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    <title>SUBORATORY</title>
    <link>https://subprofessor.tistory.com/</link>
    <description>과외/단기특강/문제풀이 문의는 hyonklee@gmail.com로 부탁드립니다</description>
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    <pubDate>Mon, 20 Jul 2026 04:57:40 +0900</pubDate>
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      <title>Fortran DNS 푸아송 솔버 성능 분석 및 최적화</title>
      <link>https://subprofessor.tistory.com/230</link>
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    &lt;title&gt;Fortran DNS 푸아송 솔버 성능 분석&lt;/title&gt;
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&lt;body class=&quot;bg-gray-50 text-gray-800&quot;&gt;

    &lt;!-- Chosen Palette: &quot;Cool Blues and Grays&quot; --&gt;
    &lt;!-- Application Structure Plan: &quot;A single-page application structured with clear, navigable sections using a sticky top navigation bar. The flow is designed to guide the user from a high-level overview to a detailed analysis: 1. **Overview**: Understand the code's purpose. 2. **Code Analysis**: Visualize the algorithm's structure. 3. **Bottlenecks**: Identify key performance issues. 4. **Optimization Strategies**: Explore concrete solutions categorized by effort. 5. **Roadmap**: See a phased plan for modernization. This thematic structure is more intuitive for problem-solving than mirroring the source code's file structure, allowing users to focus on 'what it does', 'what's slow', and 'how to fix it' in a logical sequence.&quot; --&gt;
    &lt;!-- Visualization &amp; Content Choices: &quot;
    - **Solver Workflow Diagram**: (Goal: Organize) A custom HTML/CSS flexbox diagram is used to clearly visualize the multi-step algorithm, making the complex process easy to follow.
    - **Bottleneck Cards**: (Goal: Inform) Key issues are presented in a grid of cards for easy digestion, highlighting problems like outdated libraries and parallelism limits.
    - **Optimization Impact Charts**: (Goal: Compare/Change) Chart.js bar and line charts are used to quantify the potential performance gains from different optimization strategies (e.g., Library Swap, MPI Scaling, GPU Speedup). This provides a compelling, data-driven reason to adopt the suggestions.
    - **Modernization Roadmap**: (Goal: Organize) An HTML/CSS timeline visually presents a phased approach to optimization, making the long-term plan clear and manageable.
    All visualizations are chosen to support the application's problem-solving narrative, justifying changes with visual evidence.&quot; --&gt;
    &lt;!-- CONFIRMATION: NO SVG graphics used. NO Mermaid JS used. --&gt;

    &lt;header class=&quot;bg-white shadow-md sticky top-0 z-50&quot;&gt;
        &lt;div class=&quot;container mx-auto px-6 py-4&quot;&gt;
            &lt;h1 class=&quot;text-2xl sm:text-3xl font-bold text-gray-800&quot;&gt;Fortran DNS 푸아송 솔버 성능 분석 및 최적화&lt;/h1&gt;
            &lt;p class=&quot;text-sm sm:text-base text-gray-600 mt-1&quot;&gt;계산 속도 향상을 위한 다각적 접근&lt;/p&gt;
        &lt;/div&gt;
    &lt;/header&gt;

    &lt;nav class=&quot;bg-white shadow-sm sticky top-[76px] sm:top-[88px] z-40&quot;&gt;
        &lt;div class=&quot;container mx-auto px-4 sm:px-6&quot;&gt;
            &lt;div class=&quot;flex flex-wrap justify-center&quot;&gt;
                &lt;button onclick=&quot;scrollToSection('overview')&quot; class=&quot;nav-button active text-xs sm:text-base font-semibold px-2 py-2 sm:px-4 sm:py-3 rounded-t-lg&quot;&gt;개요&lt;/button&gt;
                &lt;button onclick=&quot;scrollToSection('analysis')&quot; class=&quot;nav-button text-xs sm:text-base font-semibold px-2 py-2 sm:px-4 sm:py-3 rounded-t-lg&quot;&gt;코드 분석&lt;/button&gt;
                &lt;button onclick=&quot;scrollToSection('bottlenecks')&quot; class=&quot;nav-button text-xs sm:text-base font-semibold px-2 py-2 sm:px-4 sm:py-3 rounded-t-lg&quot;&gt;성능 병목&lt;/button&gt;
                &lt;button onclick=&quot;scrollToSection('optimization')&quot; class=&quot;nav-button text-xs sm:text-base font-semibold px-2 py-2 sm:px-4 sm:py-3 rounded-t-lg&quot;&gt;최적화 전략&lt;/button&gt;
                &lt;button onclick=&quot;scrollToSection('roadmap')&quot; class=&quot;nav-button text-xs sm:text-base font-semibold px-2 py-2 sm:px-4 sm:py-3 rounded-t-lg&quot;&gt;현대화 로드맵&lt;/button&gt;
            &lt;/div&gt;
        &lt;/div&gt;
    &lt;/nav&gt;

    &lt;main class=&quot;container mx-auto p-4 sm:p-6 space-y-12 sm:space-y-16&quot;&gt;
        &lt;section id=&quot;overview&quot;&gt;
            &lt;h2 class=&quot;section-title&quot;&gt;개요: 코드의 목적과 접근 방식&lt;/h2&gt;
            &lt;div class=&quot;bg-white p-6 sm:p-8 rounded-lg shadow-lg&quot;&gt;
                &lt;p class=&quot;text-base sm:text-lg leading-relaxed&quot;&gt;
                    제공된 Fortran 코드는 전산유체역학(CFD) 분야의 직접 수치 모사(DNS)에서 핵심적인 부분인 &lt;strong&gt;푸아송 방정식(Poisson Equation)&lt;/strong&gt;을 해결하기 위한 고성능 솔버입니다. 이 코드는 z-방향으로 균일한 격자를 가정하여 계산 효율을 극대화하는 독창적인 하이브리드 접근법을 사용합니다. z-방향으로는 &lt;strong&gt;고속 푸리에 변환(FFT)&lt;/strong&gt;을 적용하여 3차원 문제를 2차원 헬름홀츠 방정식(Helmholtz equations)의 집합으로 변환합니다. 변환된 각 2차원 문제는 x-방향으로 &lt;strong&gt;멀티그리드(Multigrid) 기법&lt;/strong&gt;을, y-방향으로는 &lt;strong&gt;TDMA(Tri-Diagonal Matrix Algorithm)&lt;/strong&gt;를 결합하여 해결합니다. 이 구조는 OpenMP를 통해 공유 메모리 시스템에서 병렬화되어 계산 속도를 높입니다. 본 분석의 목표는 이 정교한 솔버의 성능을 한 단계 더 끌어올릴 수 있는 방안을 모색하는 것입니다.
                &lt;/p&gt;
            &lt;/div&gt;
        &lt;/section&gt;

        &lt;section id=&quot;analysis&quot;&gt;
            &lt;h2 class=&quot;section-title&quot;&gt;코드 분석: 솔버 워크플로우&lt;/h2&gt;
            &lt;div class=&quot;bg-white p-6 sm:p-8 rounded-lg shadow-lg&quot;&gt;
                &lt;p class=&quot;text-base sm:text-lg mb-6 text-center&quot;&gt;솔버는 `POISSON` 서브루틴을 중심으로 다음과 같은 3단계 워크플로우를 통해 해를 구합니다.&lt;/p&gt;
                &lt;div class=&quot;flex flex-col md:flex-row items-center justify-between space-y-4 md:space-y-0 md:space-x-4&quot;&gt;
                    &lt;div class=&quot;flex-1 text-center p-4 sm:p-6 bg-blue-50 rounded-lg border border-blue-200 w-full&quot;&gt;
                        &lt;div class=&quot;text-4xl sm:text-5xl mb-2&quot;&gt; &lt;/div&gt;
                        &lt;h3 class=&quot;text-lg sm:text-xl font-bold mb-2&quot;&gt;입력&lt;/h3&gt;
                        &lt;p class=&quot;text-gray-700&quot;&gt;`DIVGSUM` (속도 발산 항)&lt;/p&gt;
                    &lt;/div&gt;
                    &lt;div class=&quot;text-3xl sm:text-4xl text-blue-400 font-light&quot;&gt;→&lt;/div&gt;
                    &lt;div class=&quot;flex-1 text-center p-4 sm:p-6 bg-green-50 rounded-lg border border-green-200 w-full&quot;&gt;
                        &lt;div class=&quot;text-4xl sm:text-5xl mb-2&quot;&gt;⚙️&lt;/div&gt;
                        &lt;h3 class=&quot;text-lg sm:text-xl font-bold mb-2&quot;&gt;계산 과정&lt;/h3&gt;
                        &lt;ol class=&quot;text-left list-decimal list-inside space-y-1 text-gray-700&quot;&gt;
                            &lt;li&gt;&lt;strong&gt;Forward FFT (z-축):&lt;/strong&gt; 3D 데이터를 2D 데이터 집합으로 변환&lt;/li&gt;
                            &lt;li&gt;&lt;strong&gt;2D Solver (x-y 평면):&lt;/strong&gt; 각 파수(wavenumber)에 대해 `MG2D` 또는 `GSOR2D` 호출&lt;/li&gt;
                            &lt;li&gt;&lt;strong&gt;Inverse FFT (z-축):&lt;/strong&gt; 계산된 2D 해를 다시 3D 공간으로 변환&lt;/li&gt;
                        &lt;/ol&gt;
                    &lt;/div&gt;
                    &lt;div class=&quot;text-3xl sm:text-4xl text-blue-400 font-light&quot;&gt;→&lt;/div&gt;
                     &lt;div class=&quot;flex-1 text-center p-4 sm:p-6 bg-purple-50 rounded-lg border border-purple-200 w-full&quot;&gt;
                        &lt;div class=&quot;text-4xl sm:text-5xl mb-2&quot;&gt; &lt;/div&gt;
                        &lt;h3 class=&quot;text-lg sm:text-xl font-bold mb-2&quot;&gt;출력&lt;/h3&gt;
                        &lt;p class=&quot;text-gray-700&quot;&gt;`PHI` (유사 압력)&lt;/p&gt;
                    &lt;/div&gt;
                &lt;/div&gt;
            &lt;/div&gt;
        &lt;/section&gt;

        &lt;section id=&quot;bottlenecks&quot;&gt;
            &lt;h2 class=&quot;section-title&quot;&gt;성능 병목: 어디가 느릴까?&lt;/h2&gt;
             &lt;div class=&quot;grid md:grid-cols-2 lg:grid-cols-4 gap-6 sm:gap-8&quot;&gt;
                &lt;div class=&quot;card p-6&quot;&gt;
                    &lt;h3 class=&quot;text-lg sm:text-xl font-bold mb-3&quot;&gt;1. FFT 라이브러리&lt;/h3&gt;
                    &lt;p class=&quot;text-sm sm:text-base&quot;&gt;코드에 포함된 `FFTE` 라이브러리는 2004년 버전으로, 최신 CPU의 SIMD 명령어(AVX 등)나 캐시 구조에 최적화되어 있지 않을 가능성이 높습니다. FFT는 계산 집약적이므로 이 부분이 전체 성능을 크게 좌우할 수 있습니다.&lt;/p&gt;
                &lt;/div&gt;
                &lt;div class=&quot;card p-6&quot;&gt;
                    &lt;h3 class=&quot;text-lg sm:text-xl font-bold mb-3&quot;&gt;2. 병렬화 모델의 한계&lt;/h3&gt;
                    &lt;p class=&quot;text-sm sm:text-base&quot;&gt;OpenMP는 단일 노드(shared memory) 환경에서만 작동합니다. 더 큰 규모의 시뮬레이션을 위해 여러 노드로 확장하려면 MPI와 같은 분산 메모리 병렬화 모델이 필요합니다. 현재 구조로는 스케일업에 명확한 한계가 존재합니다.&lt;/p&gt;
                &lt;/div&gt;
                &lt;div class=&quot;card p-6&quot;&gt;
                    &lt;h3 class=&quot;text-lg sm:text-xl font-bold mb-3&quot;&gt;3. 메모리 접근 패턴&lt;/h3&gt;
                    &lt;p class=&quot;text-sm sm:text-base&quot;&gt;다차원 배열을 처리하는 과정, 특히 FFT 전후의 데이터 재배열(`ZTRANSMUL`) 단계에서 캐시 비효율성(cache miss)이 발생할 수 있습니다. Fortran의 열 우선(column-major) 저장 방식을 고려한 최적의 루프 구성이 아닐 경우 성능 저하가 일어납니다.&lt;/p&gt;
                &lt;/div&gt;
                &lt;div class=&quot;card p-6&quot;&gt;
                    &lt;h3 class=&quot;text-lg sm:text-xl font-bold mb-3&quot;&gt;4. 하드웨어 활용&lt;/h3&gt;
                    &lt;p class=&quot;text-sm sm:text-base&quot;&gt;푸아송 솔버와 같은 규칙적인 격자 기반의 계산은 GPU에서 엄청난 성능 향상을 기대할 수 있습니다. 현재의 CPU 기반 코드는 최신 가속기 하드웨어의 잠재력을 완전히 활용하지 못하고 있습니다.&lt;/p&gt;
                &lt;/div&gt;
            &lt;/div&gt;
        &lt;/section&gt;

        &lt;section id=&quot;optimization&quot;&gt;
            &lt;h2 class=&quot;section-title&quot;&gt;최적화 전략: 어떻게 빠르게 할까?&lt;/h2&gt;
            &lt;div class=&quot;bg-white rounded-lg shadow-lg&quot;&gt;
                &lt;div class=&quot;border-b border-gray-200&quot;&gt;
                    &lt;nav class=&quot;flex -mb-px&quot; id=&quot;opt-tabs&quot;&gt;
                        &lt;button onclick=&quot;changeTab(0)&quot; class=&quot;tab-button active w-1/3 py-3 px-1 text-center font-medium text-sm md:text-lg&quot;&gt;단기적 개선 (Low Effort)&lt;/button&gt;
                        &lt;button onclick=&quot;changeTab(1)&quot; class=&quot;tab-button w-1/3 py-3 px-1 text-center font-medium text-sm md:text-lg&quot;&gt;중기적 확장 (Medium Effort)&lt;/button&gt;
                        &lt;button onclick=&quot;changeTab(2)&quot; class=&quot;tab-button w-1/3 py-3 px-1 text-center font-medium text-sm md:text-lg&quot;&gt;궁극의 성능 (High Effort)&lt;/button&gt;
                    &lt;/nav&gt;
                &lt;/div&gt;
                &lt;div id=&quot;tab-content&quot; class=&quot;p-4 sm:p-8&quot;&gt;
                    &lt;!-- Tab 1: Immediate Gains --&gt;
                    &lt;div class=&quot;tab-pane active&quot;&gt;
                        &lt;h3 class=&quot;text-xl sm:text-2xl font-bold mb-4&quot;&gt;전략: 최신 FFT 라이브러리 교체&lt;/h3&gt;
                        &lt;p class=&quot;mb-6 text-base&quot;&gt;가장 빠르고 확실한 성능 향상 방법은 내장된 `FFTE`를 최신 고성능 라이브러리로 교체하는 것입니다. &lt;strong&gt;FFTW(Fastest Fourier Transform in the West)&lt;/strong&gt;나 &lt;strong&gt;Intel MKL&lt;/strong&gt;은 최신 CPU 아키텍처에 완벽하게 최적화되어 있어, 코드 변경을 최소화하면서도 상당한 속도 향상을 기대할 수 있습니다.&lt;/p&gt;
                        &lt;div class=&quot;grid md:grid-cols-2 gap-8 items-center&quot;&gt;
                            &lt;div&gt;
                                &lt;h4 class=&quot;text-lg sm:text-xl font-semibold mb-2&quot;&gt;적용 방법&lt;/h4&gt;
                                &lt;ol class=&quot;list-decimal list-inside space-y-2&quot;&gt;
                                    &lt;li&gt;시스템에 FFTW 또는 MKL 라이브러리를 설치합니다.&lt;/li&gt;
                                    &lt;li&gt;컴파일 시 해당 라이브러리를 링크합니다. (예: `-lfftw3`)&lt;/li&gt;
                                    &lt;li&gt;기존 `CALL ZFFT1D(...)` 부분을 새로운 라이브러리의 호출 규격에 맞게 수정합니다. FFTW의 경우, plan을 생성하고 실행하는 2단계 접근이 필요합니다.&lt;/li&gt;
                                &lt;/ol&gt;
                            &lt;/div&gt;
                            &lt;div class=&quot;chart-container&quot;&gt;
                                &lt;canvas id=&quot;fftChart&quot;&gt;&lt;/canvas&gt;
                            &lt;/div&gt;
                        &lt;/div&gt;
                    &lt;/div&gt;
                    &lt;!-- Tab 2: Scaling Up --&gt;
                    &lt;div class=&quot;tab-pane hidden&quot;&gt;
                        &lt;h3 class=&quot;text-xl sm:text-2xl font-bold mb-4&quot;&gt;전략: MPI를 이용한 하이브리드 병렬화 도입&lt;/h3&gt;
                        &lt;p class=&quot;mb-6 text-base&quot;&gt;단일 노드의 한계를 넘어 대규모 문제 해결을 위해 OpenMP와 MPI를 함께 사용하는 하이브리드 모델을 도입합니다. 2D 'Pencil' 또는 'Slab' 분해를 통해 계산 도메인을 여러 노드에 분산시키고, 각 노드 내에서는 OpenMP를 사용해 다중 코어를 활용합니다.&lt;/p&gt;
                         &lt;div class=&quot;grid md:grid-cols-2 gap-8 items-center&quot;&gt;
                            &lt;div&gt;
                                &lt;h4 class=&quot;text-lg sm:text-xl font-semibold mb-2&quot;&gt;구현 과정&lt;/h4&gt;
                                &lt;ol class=&quot;list-decimal list-inside space-y-2&quot;&gt;
                                    &lt;li&gt;데이터를 x-y 평면 기준으로 분할하여 각 MPI 프로세스에 할당합니다.&lt;/li&gt;
                                    &lt;li&gt;z-축 방향의 FFT는 각 프로세스에서 독립적으로 수행합니다.&lt;/li&gt;
                                    &lt;li&gt;FFT 이후, 2D 솔버를 위해 `MPI_ALLTOALL`과 같은 통신으로 데이터를 재분배합니다. 이 과정이 병목이 될 수 있어 효율적인 구현이 중요합니다.&lt;/li&gt;
                                    &lt;li&gt;각 프로세스는 할당된 2D 문제들을 OpenMP를 사용해 병렬로 해결합니다.&lt;/li&gt;
                                &lt;/ol&gt;
                                 &lt;p class=&quot;mt-4 text-sm text-gray-600&quot;&gt;&lt;strong&gt;참고:&lt;/strong&gt; 이 접근법은 &lt;strong&gt;FFTW-MPI&lt;/strong&gt;와 같은 병렬 FFT 라이브러리를 사용하면 더 쉽게 구현할 수 있습니다.&lt;/p&gt;
                            &lt;/div&gt;
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                    &lt;!-- Tab 3: Maximum Performance --&gt;
                    &lt;div class=&quot;tab-pane hidden&quot;&gt;
                        &lt;h3 class=&quot;text-xl sm:text-2xl font-bold mb-4&quot;&gt;전략: GPU 가속화&lt;/h3&gt;
                        &lt;p class=&quot;mb-6 text-base&quot;&gt;압도적인 성능 향상을 위해 전체 솔버를 GPU에서 실행하도록 포팅합니다. 정형화된 격자 위에서의 대규모 병렬 연산은 GPU의 아키텍처에 가장 이상적인 작업입니다. &lt;strong&gt;CUDA&lt;/strong&gt; 또는 &lt;strong&gt;OpenACC&lt;/strong&gt;를 사용하여 코드를 재작성해야 합니다.&lt;/p&gt;
                        &lt;div class=&quot;grid md:grid-cols-2 gap-8 items-center&quot;&gt;
                            &lt;div&gt;
                                &lt;h4 class=&quot;text-lg sm:text-xl font-semibold mb-2&quot;&gt;권장 라이브러리&lt;/h4&gt;
                                &lt;ul class=&quot;list-disc list-inside space-y-2&quot;&gt;
                                    &lt;li&gt;&lt;strong&gt;FFT:&lt;/strong&gt; NVIDIA의 &lt;strong&gt;cuFFT&lt;/strong&gt; 라이브러리를 사용하여 GPU에서 고속 푸리에 변환을 수행합니다.&lt;/li&gt;
                                    &lt;li&gt;&lt;strong&gt;Multigrid:&lt;/strong&gt; NVIDIA의 &lt;strong&gt;AmgX&lt;/strong&gt; 라이브러리는 GPU에 최적화된 고성능 대수적 멀티그리드 솔버를 제공하여 `MG2D` 부분을 대체할 수 있습니다.&lt;/li&gt;
                                &lt;/ul&gt;
                                 &lt;p class=&quot;mt-4 text-sm text-red-600&quot;&gt;&lt;strong&gt;주의:&lt;/strong&gt; 가장 높은 성능을 제공하지만, 코드 재작성 및 GPU 프로그래밍 학습에 많은 노력이 필요합니다.&lt;/p&gt;
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            &lt;h2 class=&quot;section-title&quot;&gt;현대화 로드맵&lt;/h2&gt;
            &lt;div class=&quot;bg-white p-6 sm:p-8 rounded-lg shadow-lg&quot;&gt;
                &lt;p class=&quot;text-base sm:text-lg mb-8 text-center&quot;&gt;다음은 제안된 최적화 전략을 적용하기 위한 단계별 로드맵입니다.&lt;/p&gt;
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                        &lt;div class=&quot;step-circle text-xl&quot;&gt;1&lt;/div&gt;
                        &lt;h4 class=&quot;font-bold text-base sm:text-lg my-2&quot;&gt;Phase 1: 라이브러리 교체&lt;/h4&gt;
                        &lt;div class=&quot;step-line w-full mt-auto hidden md:block&quot;&gt;&lt;/div&gt;
                        &lt;div class=&quot;text-center p-4&quot;&gt;
                            &lt;p class=&quot;font-semibold text-blue-600&quot;&gt;단기 (1-2주)&lt;/p&gt;
                            &lt;p class=&quot;text-sm sm:text-base&quot;&gt;FFTE를 FFTW/MKL로 교체하여 즉각적인 성능 향상을 확보합니다. (ROI가 가장 높음)&lt;/p&gt;
                            &lt;p class=&quot;text-sm mt-2&quot;&gt;&lt;strong&gt;예상 성능 향상: 2x ~ 5x&lt;/strong&gt;&lt;/p&gt;
                        &lt;/div&gt;
                    &lt;/div&gt;
                    &lt;!-- Step 2 --&gt;
                    &lt;div class=&quot;step flex flex-col items-center w-full md:w-1/3 mt-4 md:mt-0&quot;&gt;
                        &lt;div class=&quot;step-circle text-xl&quot;&gt;2&lt;/div&gt;
                        &lt;h4 class=&quot;font-bold text-base sm:text-lg my-2&quot;&gt;Phase 2: MPI 도입&lt;/h4&gt;
                        &lt;div class=&quot;step-line w-full mt-auto hidden md:block&quot;&gt;&lt;/div&gt;
                        &lt;div class=&quot;text-center p-4&quot;&gt;
                            &lt;p class=&quot;font-semibold text-blue-600&quot;&gt;중기 (1-3개월)&lt;/p&gt;
                            &lt;p class=&quot;text-sm sm:text-base&quot;&gt;MPI를 추가하여 멀티-노드 환경으로 확장성을 확보하고 더 큰 규모의 문제에 대응합니다.&lt;/p&gt;
                             &lt;p class=&quot;text-sm mt-2&quot;&gt;&lt;strong&gt;예상 성능 향상: 노드 수에 비례&lt;/strong&gt;&lt;/p&gt;
                        &lt;/div&gt;
                    &lt;/div&gt;
                    &lt;!-- Step 3 --&gt;
                    &lt;div class=&quot;step flex flex-col items-center w-full md:w-1/3 mt-4 md:mt-0&quot;&gt;
                        &lt;div class=&quot;step-circle text-xl&quot;&gt;3&lt;/div&gt;
                        &lt;h4 class=&quot;font-bold text-base sm:text-lg my-2&quot;&gt;Phase 3: GPU 포팅&lt;/h4&gt;
                         &lt;div class=&quot;step-line w-full mt-auto hidden md:block&quot; style=&quot;background: none;&quot;&gt;&lt;/div&gt;
                        &lt;div class=&quot;text-center p-4&quot;&gt;
                            &lt;p class=&quot;font-semibold text-blue-600&quot;&gt;장기 (6개월+)&lt;/p&gt;
                            &lt;p class=&quot;text-sm sm:text-base&quot;&gt;최고의 성능을 위해 코드를 CUDA/OpenACC로 재작성하고 cuFFT, AmgX 등의 GPU 라이브러리를 활용합니다.&lt;/p&gt;
                             &lt;p class=&quot;text-sm mt-2&quot;&gt;&lt;strong&gt;예상 성능 향상: 10x ~ 50x+&lt;/strong&gt;&lt;/p&gt;
                        &lt;/div&gt;
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&lt;/html&gt;</description>
      <category>개발/CFD</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/230</guid>
      <comments>https://subprofessor.tistory.com/230#entry230comment</comments>
      <pubDate>Wed, 3 Sep 2025 16:09:30 +0900</pubDate>
    </item>
    <item>
      <title>라플라스 변환 미분방정식 예제</title>
      <link>https://subprofessor.tistory.com/229</link>
      <description>&lt;div id=&quot;SE-fcc5660d-7eee-42d7-9afe-6b1dde97ed09&quot; style=&quot;background-color: #ffffff; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7633f660-4600-4ceb-a9c4-b501dd5e4797&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#라플라스변환&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#공업수학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-9ba8689a-23b1-4da4-8cf3-278ba11334d7&quot; style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;라플라스변환으로 미분방정식 문제 세 개를 풀어봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b6358740-f60e-4bc9-9bfe-debb1e2bebf8&quot; style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;예제 1 : 기본적인 상수계수 2계 미분방정식&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7b24b454-6d31-4c98-a7a6-e79d814376be&quot; style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;예제 2 : 단위계단함수&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-125405a8-5687-46c3-80d2-373c6cc45dc7&quot; style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;예제 3 : 디랙 델타&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-df6e8a15-8b2f-4cbd-88e0-fb8d92a94a36&quot; style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5780c941-457f-4c95-98b7-940ade770abe&quot; style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-45d254e2-2437-4e01-aeaa-b01a34ed7241&quot; style=&quot;color: #666666; text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9664de69-b12d-4527-a043-3ba7b45b4f4d&quot; style=&quot;color: #666666; text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;(예제 1) 미분방정식의 해를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f507db79-9fb6-4b5b-9856-03724d415255&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;235&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rw55i/btsK2ykseQw/LKGuwJjxL3fOthxkiLTC3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rw55i/btsK2ykseQw/LKGuwJjxL3fOthxkiLTC3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rw55i/btsK2ykseQw/LKGuwJjxL3fOthxkiLTC3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Frw55i%2FbtsK2ykseQw%2FLKGuwJjxL3fOthxkiLTC3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;235&quot; height=&quot;50&quot; data-origin-width=&quot;235&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d96217bc-34b1-4cd9-913d-cf29aff58e0e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;249&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lCctl/btsK2xTj0fS/FoPQocu0tNpuVXseS9qB7K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lCctl/btsK2xTj0fS/FoPQocu0tNpuVXseS9qB7K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lCctl/btsK2xTj0fS/FoPQocu0tNpuVXseS9qB7K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlCctl%2FbtsK2xTj0fS%2FFoPQocu0tNpuVXseS9qB7K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;249&quot; height=&quot;48&quot; data-origin-width=&quot;249&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-278e761a-0a94-4fc3-a42b-cb73fc38e11c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-26625b94-d171-42be-8db4-43906d55b681&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0dc15e1f-3466-4eda-b92b-1d20bc69e189&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-107335dd-20d8-46e9-aa76-4de4713d87bc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;라플라스 변환으로 미분방정식을 풀려면 도함수 공식을 알고 있어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-149ca363-9fea-4349-ab96-481135a26d57&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;a style=&quot;color: #000000;&quot; href=&quot;https://blog.naver.com/subprofessor/222200501838&quot;&gt;https://blog.naver.com/subprofessor/222200501838&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;figure id=&quot;og_1733107825328&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[공업수학] 6.2-1 라플라스 변환 : 도함수 공식&quot; data-og-description=&quot;#공업수학 지난 시간에 이어 라플라스 변환의 근본을 이루는 도함수 공식을 알아봅시다 미분 공식(도함수 ...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222200501838&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222200501838&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/GwiFX/hyXGMh8i05/Kh2uHjhIUif3dkyUR3Zew0/img.png?width=306&amp;amp;height=275&amp;amp;face=0_0_306_275&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222200501838&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222200501838&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/GwiFX/hyXGMh8i05/Kh2uHjhIUif3dkyUR3Zew0/img.png?width=306&amp;amp;height=275&amp;amp;face=0_0_306_275');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[공업수학] 6.2-1 라플라스 변환 : 도함수 공식&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#공업수학 지난 시간에 이어 라플라스 변환의 근본을 이루는 도함수 공식을 알아봅시다 미분 공식(도함수 ...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
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&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-630eacb0-d4fd-4d6b-8a2b-082aa10a3e09&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div id=&quot;SE-bd7b4bb1-1b4f-4830-a986-d9316315d46e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-4ee8dd5f-bdd3-4f52-8d95-c9b0fb92acb5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-46f3a715-4be6-4183-ab13-dba2e14b5fb4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e7578e2c-ac50-497e-8d25-109381bda164&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&amp;gt; 도함수 공식&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-80f497d6-e671-4b9e-b53e-58ea9697b35a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;354&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmpbzi/btsK259SQzB/Gk6Tyw4O7jkvPOL7TNg2lk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmpbzi/btsK259SQzB/Gk6Tyw4O7jkvPOL7TNg2lk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmpbzi/btsK259SQzB/Gk6Tyw4O7jkvPOL7TNg2lk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbmpbzi%2FbtsK259SQzB%2FGk6Tyw4O7jkvPOL7TNg2lk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;354&quot; height=&quot;91&quot; data-origin-width=&quot;354&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c25f0c16-6771-4331-9287-cef96ad35e3e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-6c2f9da3-8adf-4d80-840c-08fcb475b14e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eda9fbe5-26b7-481a-a9ff-dd3caa93ba58&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f1805236-d72d-4ea1-9181-1bccef3b24e5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(1) 주어진 미분방정식의 양변에 라플라스 변환을 취합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-f4ff5d2f-6753-4018-892e-7a19e8e1ba46&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;549&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nl9xz/btsK4swhj7v/qVvasvq7T51NiFLStxbSS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nl9xz/btsK4swhj7v/qVvasvq7T51NiFLStxbSS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nl9xz/btsK4swhj7v/qVvasvq7T51NiFLStxbSS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fnl9xz%2FbtsK4swhj7v%2FqVvasvq7T51NiFLStxbSS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;549&quot; height=&quot;45&quot; data-origin-width=&quot;549&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-10826652-dbfc-40d9-87f5-e066f25e8600&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-b7a6d715-1d54-4f37-9593-beaab5289920&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;도함수 공식을 적용하고&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-151cedd9-2ade-44e3-8cca-461f867356dd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;361&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vK7io/btsK3kMxZPF/f2k3MfVl4lhr0GBRny3TA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vK7io/btsK3kMxZPF/f2k3MfVl4lhr0GBRny3TA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vK7io/btsK3kMxZPF/f2k3MfVl4lhr0GBRny3TA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvK7io%2FbtsK3kMxZPF%2Ff2k3MfVl4lhr0GBRny3TA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;361&quot; height=&quot;41&quot; data-origin-width=&quot;361&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-fe42a363-4da0-4ed7-b1c2-0eda69b47a5a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-428eb89a-78ef-4a5a-bab9-086010c83bf7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;Y에 대해 정리합니다. &lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-da142a80-dcfd-49fd-8a1c-c72f5ac6a65b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;398&quot; data-origin-height=&quot;149&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5szjg/btsK21fwQvF/G5W7DGKr1R11NstpxCYxa1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5szjg/btsK21fwQvF/G5W7DGKr1R11NstpxCYxa1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5szjg/btsK21fwQvF/G5W7DGKr1R11NstpxCYxa1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5szjg%2FbtsK21fwQvF%2FG5W7DGKr1R11NstpxCYxa1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;398&quot; height=&quot;149&quot; data-origin-width=&quot;398&quot; data-origin-height=&quot;149&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-735c1dde-e89e-4ceb-8a7d-e965e10c89f2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-bc5bd1b7-5b30-4447-b903-fcf9bef55ecf&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c6ce5a1-e088-43b3-a298-db04efb57ca8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(2) 부분분수 분해&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b0f52bca-70d3-46b2-b2d2-af6d41f0265b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;부분분수 분해란 분자의 차수가 분모보다 낮은, 가장 간단한 분수 형태로 쪼개어 표현하는 것을 말합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a24fac9-c30b-4cfd-975d-16bc1eab9f1a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-52fe2070-07dc-4011-bcc8-7127861f5ba5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;어렵지 않습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f47d017e-94d8-4a12-ad04-205c16613ec3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6771a218-155f-477d-a2d2-7068ae8df03e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;미지의 상수 a,b 를 이용해 표현하고 통분하면 끝입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-56ea7a01-6dbe-4271-9566-fa4ecebbde27&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;396&quot; data-origin-height=&quot;203&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ovsYm/btsK3gDyOGy/EPP5y1HFXa3mJRxBKKKNNk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ovsYm/btsK3gDyOGy/EPP5y1HFXa3mJRxBKKKNNk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ovsYm/btsK3gDyOGy/EPP5y1HFXa3mJRxBKKKNNk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FovsYm%2FbtsK3gDyOGy%2FEPP5y1HFXa3mJRxBKKKNNk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;396&quot; height=&quot;203&quot; data-origin-width=&quot;396&quot; data-origin-height=&quot;203&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-a492083c-4673-4f4f-a569-a25af876fc99&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-9a610902-b122-48f2-ad93-73083a91119d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-51062f81-b5af-4d5c-9e0a-76374e677431&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;그런 후에 좌변과 우변의 계수를 비교해 a, b를 결정합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-27bd1ec3-07a9-476c-90e5-41f2eed9c2fe&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;215&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/x5l26/btsK3tWXMWN/l0UWkcztHunUfmWfH4nc4k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/x5l26/btsK3tWXMWN/l0UWkcztHunUfmWfH4nc4k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/x5l26/btsK3tWXMWN/l0UWkcztHunUfmWfH4nc4k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fx5l26%2FbtsK3tWXMWN%2Fl0UWkcztHunUfmWfH4nc4k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;215&quot; height=&quot;71&quot; data-origin-width=&quot;215&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-8db4f296-8351-4cb6-8173-14a3b712cc9c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;36&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BlevG/btsK3PS1WbO/xKgWCtihT4fJwewMalDfv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BlevG/btsK3PS1WbO/xKgWCtihT4fJwewMalDfv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BlevG/btsK3PS1WbO/xKgWCtihT4fJwewMalDfv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBlevG%2FbtsK3PS1WbO%2FxKgWCtihT4fJwewMalDfv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;186&quot; height=&quot;36&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;36&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c7f84dcf-54f9-4007-9a98-e40bfc482e8d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;62&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bflaWL/btsK2wG6L1b/xUxBeqlEhgVXCJzlf39Z5K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bflaWL/btsK2wG6L1b/xUxBeqlEhgVXCJzlf39Z5K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bflaWL/btsK2wG6L1b/xUxBeqlEhgVXCJzlf39Z5K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbflaWL%2FbtsK2wG6L1b%2FxUxBeqlEhgVXCJzlf39Z5K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;237&quot; height=&quot;62&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;62&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-d354b63b-7fe5-4d0c-8458-d5f882a46ce8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-fb98e71f-a352-485a-af18-4b344370f749&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5213fa03-f3fd-4940-b03c-57d604fc8a9a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(3) 라플라스 역변환을 거쳐 y(t)를 구합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-8bafe5fd-5b6f-4ccb-a3e2-0736fbb175b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;340&quot; data-origin-height=&quot;111&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YFmen/btsK17OmyBJ/nmOqFJjYKmUk9c2hEnY0C0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YFmen/btsK17OmyBJ/nmOqFJjYKmUk9c2hEnY0C0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YFmen/btsK17OmyBJ/nmOqFJjYKmUk9c2hEnY0C0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYFmen%2FbtsK17OmyBJ%2FnmOqFJjYKmUk9c2hEnY0C0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;340&quot; height=&quot;111&quot; data-origin-width=&quot;340&quot; data-origin-height=&quot;111&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-211a883e-74bc-41f3-a077-094beba067e5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-adefa1e9-3af3-477d-980b-a57b4a22ed9d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6dc89adf-b8fd-4a13-9968-da3735a18132&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;자세한 라플라스 변환표(또는 라플라스 테이블)는 아래 링크를 참조해주세요&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-62c5b67c-4b76-47fc-8bff-972003e94392&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0f72000b-64d5-4429-b093-496ec4bb7df8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;a style=&quot;color: #000000;&quot; href=&quot;https://blog.naver.com/subprofessor/222165745415&quot;&gt;https://blog.naver.com/subprofessor/222165745415&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;figure id=&quot;og_1733107832325&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[공업수학] 6.1 라플라스 변환, 라플라스 변환표, s-이동정리 (s-shifting)&quot; data-og-description=&quot;#공업수학 #라플라스변환 드디어 라플라스 변환입니다. 공업수학에서 배우는 미분방정식은 총 세 가지가 있...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222165745415&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222165745415&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/bkAygd/hyXGzwlgOb/vFqYMPmmzziYFDUGsz8aBK/img.png?width=412&amp;amp;height=103&amp;amp;face=0_0_412_103&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222165745415&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222165745415&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/bkAygd/hyXGzwlgOb/vFqYMPmmzziYFDUGsz8aBK/img.png?width=412&amp;amp;height=103&amp;amp;face=0_0_412_103');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[공업수학] 6.1 라플라스 변환, 라플라스 변환표, s-이동정리 (s-shifting)&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#공업수학 #라플라스변환 드디어 라플라스 변환입니다. 공업수학에서 배우는 미분방정식은 총 세 가지가 있...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
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&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-2e90a27a-9aa9-4a61-8b30-412577a3ec1d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div id=&quot;SE-d01b40ba-7713-4b9d-9833-524423d23ede&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-5fc6bed3-fc32-461b-bbd2-9f975c8b5eae&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a31d39a-2832-4565-8c43-2bc506552e3f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-15acace5-e72b-4a7c-9053-2187899efd1a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-996797ab-567a-42e8-9038-7b6fb45c3689&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04b0c5bf-53fe-4bb9-b73b-9bccd9c82d13&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f3a60c42-9e7e-4e36-97eb-aeaf333ade6a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f31323af-d5df-4481-b618-253a53732935&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;(예제 2) 미분방정식의 해를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-54b57b81-c238-4139-b1b7-b45eb98400f2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;44&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dymBgs/btsK4avR09T/AP2W14biwoHT1mPKi9kvWK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dymBgs/btsK4avR09T/AP2W14biwoHT1mPKi9kvWK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dymBgs/btsK4avR09T/AP2W14biwoHT1mPKi9kvWK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdymBgs%2FbtsK4avR09T%2FAP2W14biwoHT1mPKi9kvWK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;239&quot; height=&quot;44&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;44&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-b2d7f480-f955-479d-8d29-f5b40864164b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTAYqz/btsK3j06CbE/kdqVzyKPgDKHkV4zXkX7a0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTAYqz/btsK3j06CbE/kdqVzyKPgDKHkV4zXkX7a0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTAYqz/btsK3j06CbE/kdqVzyKPgDKHkV4zXkX7a0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTAYqz%2FbtsK3j06CbE%2FkdqVzyKPgDKHkV4zXkX7a0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;258&quot; height=&quot;48&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-6982b1a6-860b-448e-a218-65fe6044cb15&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-19f7653c-5f95-41d1-9566-dc227f299da1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a8aad061-1b31-489c-b440-3c9bbce4a175&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;단위 계단 함수(unit step function, heaviside function)에 대한 자세한 내용은 아래 글 참조 바랍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6943f500-8809-4c84-a274-86ed1aa1315c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;a style=&quot;color: #000000;&quot; href=&quot;https://blog.naver.com/subprofessor/222234046188&quot;&gt;https://blog.naver.com/subprofessor/222234046188&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;figure id=&quot;og_1733107842412&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[공업수학] 6.3 단위계단함수, t-shifting&quot; data-og-description=&quot;#공업수학 #라플라스변환 구간에 따라 나뉜 함수. 예를 들면 x&amp;gt;0에서 x^2 이고 x&amp;lt;0에서 3x인 함수가 ...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222234046188&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222234046188&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/V47jk/hyXGHVsaYj/kjRVAlETWL3Rh9xFMuYfkK/img.png?width=229&amp;amp;height=128&amp;amp;face=0_0_229_128&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222234046188&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222234046188&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/V47jk/hyXGHVsaYj/kjRVAlETWL3Rh9xFMuYfkK/img.png?width=229&amp;amp;height=128&amp;amp;face=0_0_229_128');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[공업수학] 6.3 단위계단함수, t-shifting&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#공업수학 #라플라스변환 구간에 따라 나뉜 함수. 예를 들면 x&amp;gt;0에서 x^2 이고 x&amp;lt;0에서 3x인 함수가 ...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f4144c51-8128-4969-9c8c-d8a7161d178d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a4addc31-fb20-4b87-b530-fa0ce95931a1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-41642d9f-2cb0-4b93-aae7-881bf3d1aad9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a820fad4-7bbe-49e1-8b09-d0d28cc0efa4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;아래 공식만 기억하면 단위 계단 함수 문제를 풀 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-604f16ab-068f-4759-b685-686316da599b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bUOBTw/btsK3Os2fbw/8fOuwgb57gN7vkAkebQth0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bUOBTw/btsK3Os2fbw/8fOuwgb57gN7vkAkebQth0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bUOBTw/btsK3Os2fbw/8fOuwgb57gN7vkAkebQth0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbUOBTw%2FbtsK3Os2fbw%2F8fOuwgb57gN7vkAkebQth0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;233&quot; height=&quot;77&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5b9745ce-4bfa-4d40-8b3e-dfc9f09b6b2c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;479&quot; data-origin-height=&quot;200&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cm03Ul/btsK3hoRzbF/GVlmKX3IB3komKPb33WFvK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cm03Ul/btsK3hoRzbF/GVlmKX3IB3komKPb33WFvK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cm03Ul/btsK3hoRzbF/GVlmKX3IB3komKPb33WFvK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcm03Ul%2FbtsK3hoRzbF%2FGVlmKX3IB3komKPb33WFvK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;479&quot; height=&quot;200&quot; data-origin-width=&quot;479&quot; data-origin-height=&quot;200&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a04acf77-51ff-4ef0-a75b-34b894dfab1a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5bccc274-b774-4093-9a9f-c2f61de3655c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f5e1991-4cc7-455d-8e07-3014cb2e2e8c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(1) 양변에 라플라스 변환을 취합니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7674435d-a784-4a9b-9668-03832a486f2d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;296&quot; data-origin-height=&quot;35&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bl3aJP/btsK33ReT9S/e6kWTgMvHuUHiKKkZFs4bk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bl3aJP/btsK33ReT9S/e6kWTgMvHuUHiKKkZFs4bk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bl3aJP/btsK33ReT9S/e6kWTgMvHuUHiKKkZFs4bk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbl3aJP%2FbtsK33ReT9S%2Fe6kWTgMvHuUHiKKkZFs4bk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;296&quot; height=&quot;35&quot; data-origin-width=&quot;296&quot; data-origin-height=&quot;35&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-80f04acd-e455-4f85-9c73-df3f2b871043&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f67d01c0-8fdb-4760-aa1f-b7fa34c44320&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8ac1c435-65fb-4c89-ba1c-03462ce7228b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;마찬가지로 Y에 대해 정리하는 것이 목표입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6d7f1e1f-b858-4802-9879-17367fa5cdf9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9bcbb809-2a44-41dd-9822-009e9fa4a778&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;단위 계단 함수의 라플라스 변환은 아래와 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c8994ed9-9a94-4043-ab1f-5718e72bb876&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nbfoR/btsK3jz2qrx/GBGBliisSDHRkgKjDfx7j1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nbfoR/btsK3jz2qrx/GBGBliisSDHRkgKjDfx7j1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nbfoR/btsK3jz2qrx/GBGBliisSDHRkgKjDfx7j1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnbfoR%2FbtsK3jz2qrx%2FGBGBliisSDHRkgKjDfx7j1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;233&quot; height=&quot;77&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5bee2034-326d-4514-b293-04a5e594b11c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-258c0665-ffae-4bf3-96b2-73e2966f07ab&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90c7f426-474e-433f-b585-f79dc3d27f87&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;a=2인 경우이므로 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-191b04e6-e418-40f8-9495-0e51b848938d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;64&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p0w86/btsK2wf0k9p/KwPFSAA7rDVxaIEy4DvLXk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p0w86/btsK2wf0k9p/KwPFSAA7rDVxaIEy4DvLXk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p0w86/btsK2wf0k9p/KwPFSAA7rDVxaIEy4DvLXk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp0w86%2FbtsK2wf0k9p%2FKwPFSAA7rDVxaIEy4DvLXk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;262&quot; height=&quot;64&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;64&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-55fc9e3f-2e25-43a8-817b-c89f32cffdfb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3394f5b3-4754-446c-8df8-88854c1ddd0b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-916c46fe-1aff-484b-aa6d-e6ae4e29a35c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;앞선 예제와 동일하게 도함수 공식을 적용하고 정리합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6e55d43e-f0fb-4f56-bc6b-1a7bdab97a2d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bK7f8R/btsK4uOnxCh/AeLCBE0uc6VVKY4uSOKYm1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bK7f8R/btsK4uOnxCh/AeLCBE0uc6VVKY4uSOKYm1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bK7f8R/btsK4uOnxCh/AeLCBE0uc6VVKY4uSOKYm1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbK7f8R%2FbtsK4uOnxCh%2FAeLCBE0uc6VVKY4uSOKYm1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;344&quot; height=&quot;76&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d0b51365-f98d-4e4a-a48f-7b5d8ef2119c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e401bcc9-0b9d-47d1-a8e4-7168bac41b17&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5df41881-e060-4898-8e4d-c0451f1a15cf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;145&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxZ9Li/btsK3iH8UMM/1dpDFiSrJXKRMdCdPkpvK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxZ9Li/btsK3iH8UMM/1dpDFiSrJXKRMdCdPkpvK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxZ9Li/btsK3iH8UMM/1dpDFiSrJXKRMdCdPkpvK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxZ9Li%2FbtsK3iH8UMM%2F1dpDFiSrJXKRMdCdPkpvK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;247&quot; height=&quot;145&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;145&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3a222b87-8446-449c-aedd-2432a7597b90&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d8ulmA/btsK3kMxZPH/uvZ4swkV7Nogeai7OY3840/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d8ulmA/btsK3kMxZPH/uvZ4swkV7Nogeai7OY3840/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d8ulmA/btsK3kMxZPH/uvZ4swkV7Nogeai7OY3840/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd8ulmA%2FbtsK3kMxZPH%2FuvZ4swkV7Nogeai7OY3840%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;267&quot; height=&quot;81&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e5a002ca-b090-4caf-92d2-b3568b405d8b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ef6b5cce-ec34-4358-ae66-47b35e59f754&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b4f424bb-3ecd-4eb9-b0a3-a6da4ebf88b4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(2) t-이동정리를 사용해 역변환&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-109254cd-3403-416e-8e0f-30dba0cfa680&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-46db444c-771b-4b17-877e-c5b4a24ebdaf&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;변환표로부터 적절한 역변환을 수행합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1b905d95-24ea-494c-8c81-7f934c6e32f1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;321&quot; data-origin-height=&quot;133&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbopjD/btsK20VdAvc/oidiWPeSW4Fm8WdpQ2qbiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbopjD/btsK20VdAvc/oidiWPeSW4Fm8WdpQ2qbiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbopjD/btsK20VdAvc/oidiWPeSW4Fm8WdpQ2qbiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbopjD%2FbtsK20VdAvc%2FoidiWPeSW4Fm8WdpQ2qbiK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;321&quot; height=&quot;133&quot; data-origin-width=&quot;321&quot; data-origin-height=&quot;133&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d93b3ba2-5b2a-4318-aa4d-8230e5c39066&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f1daa0e5-1cc4-47cc-8b2c-d2b57c5c5dbd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-d61cc4f8-2089-49e4-9377-73a243aab409&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;498&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vuOGw/btsK4de4Dwy/jiOKjHmBmQpqfjnLkwi4pk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vuOGw/btsK4de4Dwy/jiOKjHmBmQpqfjnLkwi4pk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vuOGw/btsK4de4Dwy/jiOKjHmBmQpqfjnLkwi4pk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvuOGw%2FbtsK4de4Dwy%2FjiOKjHmBmQpqfjnLkwi4pk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;498&quot; height=&quot;81&quot; data-origin-width=&quot;498&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c967f6bc-4e2e-4191-9960-10beedb66386&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-205fd066-49a9-4a82-881e-8704d3497dcd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e24ce7b0-22fd-49b1-9b7f-a9cdaebee696&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&amp;gt; t-이동정리&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-50e13ba0-51a9-4b85-96df-e0050a8bf9be&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;479&quot; data-origin-height=&quot;200&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgnPWM/btsK2biUnRk/AmqpYQ84qSrv2oG7kfeC3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgnPWM/btsK2biUnRk/AmqpYQ84qSrv2oG7kfeC3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgnPWM/btsK2biUnRk/AmqpYQ84qSrv2oG7kfeC3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgnPWM%2FbtsK2biUnRk%2FAmqpYQ84qSrv2oG7kfeC3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;479&quot; height=&quot;200&quot; data-origin-width=&quot;479&quot; data-origin-height=&quot;200&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-cba70771-e8dd-4702-8fe0-cf5842e8fbd8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-93a6f421-81f1-42bc-9e09-872ba1133f56&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-02cd8715-ad58-4e80-93b8-68f7e7e034b9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f7639465-d06d-4e71-b5c0-19cd7f777c88&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-e2673918-0698-4c1c-8af7-afdb702f8efc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;213&quot; data-origin-height=&quot;138&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2aO3K/btsK3tvWhti/LUZ3KoGvpRtqtunQqNogd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2aO3K/btsK3tvWhti/LUZ3KoGvpRtqtunQqNogd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2aO3K/btsK3tvWhti/LUZ3KoGvpRtqtunQqNogd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2aO3K%2FbtsK3tvWhti%2FLUZ3KoGvpRtqtunQqNogd0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;213&quot; height=&quot;138&quot; data-origin-width=&quot;213&quot; data-origin-height=&quot;138&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-35b863ca-0907-43c9-b75a-feda80bf97f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;
&lt;p id=&quot;SE-ff97d7b6-ce20-4082-b5ad-d5b5599dd9ba&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5bee6c57-eff3-46bc-b1d7-386f729e0428&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;따라서 정리하면 미분방정식의 해는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-6be057e5-e35a-4953-bfc3-48c403dd1f18&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;499&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b7Awg6/btsK4Kja0rx/uslLTvSV1qKJRhBOKpa35k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b7Awg6/btsK4Kja0rx/uslLTvSV1qKJRhBOKpa35k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b7Awg6/btsK4Kja0rx/uslLTvSV1qKJRhBOKpa35k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb7Awg6%2FbtsK4Kja0rx%2FuslLTvSV1qKJRhBOKpa35k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;499&quot; height=&quot;79&quot; data-origin-width=&quot;499&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-12888d4a-13bc-4b4a-8d7f-a495222efdd5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3993f1d8-9e96-4a39-b11f-5e6a6532d9b5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0b783d92-26bc-43db-9464-f89452157dae&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-32c9e754-1eb4-4a10-8df1-2d89488a1bd9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-ef7aef27-6150-4b82-80e6-066698e544a2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d1367db-b1cf-4bcc-a34f-eb72f639ba53&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1dea8607-45c6-4d8d-8602-51622b9cf472&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1cab2416-84ae-4090-bec6-045211f044e1&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;(예제 3) 미분방정식의 해를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-fdb391d4-3a24-4347-a346-134f8dcd0c74&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;402&quot; data-origin-height=&quot;59&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bte6xP/btsK4MOO9tl/eUtwxf0U3iXQN2bNpCQzK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bte6xP/btsK4MOO9tl/eUtwxf0U3iXQN2bNpCQzK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bte6xP/btsK4MOO9tl/eUtwxf0U3iXQN2bNpCQzK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbte6xP%2FbtsK4MOO9tl%2FeUtwxf0U3iXQN2bNpCQzK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;402&quot; height=&quot;59&quot; data-origin-width=&quot;402&quot; data-origin-height=&quot;59&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-57195785-66bb-4fd9-889c-83e77a3a9445&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4085ca24-f4a8-4d96-b224-d7f77f380874&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d7328160-f313-42bf-835d-6957e972c51a&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cbc1b632-9c5f-4455-8602-e2c7ac6e8b50&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;우변의 디랙 델타에 관한 자세한 내용은 아래 게시글 참조 바랍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-232c2d4d-450e-4044-8fe3-7db40c6c983b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;a style=&quot;color: #000000;&quot; href=&quot;https://blog.naver.com/subprofessor/222247064105&quot;&gt;https://blog.naver.com/subprofessor/222247064105&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;figure id=&quot;og_1733107852979&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[공업수학] 6.4 디랙 델타 함수&quot; data-og-description=&quot;#공업수학 Dirac delta function. 6.4는 디랙 델타 함수에 대한 내용입니다. 먼저 디랙 델타 함수의 정의...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222247064105&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222247064105&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/pVsxJ/hyXGNg2Lt6/E4KT30HLavwXenmgByEPf1/img.png?width=205&amp;amp;height=101&amp;amp;face=0_0_205_101&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222247064105&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222247064105&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/pVsxJ/hyXGNg2Lt6/E4KT30HLavwXenmgByEPf1/img.png?width=205&amp;amp;height=101&amp;amp;face=0_0_205_101');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[공업수학] 6.4 디랙 델타 함수&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#공업수학 Dirac delta function. 6.4는 디랙 델타 함수에 대한 내용입니다. 먼저 디랙 델타 함수의 정의...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f72a4011-d08a-4d64-95aa-8a4fb12984c2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-77687232-519f-4850-9ebb-e92ae58ec6d5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ba76b0d4-b0d9-48ae-be6f-da0c27b8b274&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-c9c43a13-b4e5-4eba-8849-663c578a10c3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;디랙 델타의 라플라스 변환만 가지고 넘어갑시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-970addcf-f47f-4d98-9954-ecc3c4eeb1da&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7iGbn/btsK3QLagDa/dNIQQeGe6IWmjVogdwbt7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7iGbn/btsK3QLagDa/dNIQQeGe6IWmjVogdwbt7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7iGbn/btsK3QLagDa/dNIQQeGe6IWmjVogdwbt7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7iGbn%2FbtsK3QLagDa%2FdNIQQeGe6IWmjVogdwbt7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;219&quot; height=&quot;45&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-59c7d10c-c5e0-4532-8077-59e48f29d1d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-eed140b3-99dc-49d2-a251-360f40536833&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc2d511a-0e3d-4b15-8f6a-a7fc27cac3aa&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db1bad36-ee0a-4e6e-bfda-cc0a2e1aec5b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(1) 양변에 라플라스 변환을 취합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-48bdfe93-098f-4032-9a56-03032f9ac5cd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;39&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kwCfy/btsK25IOiyu/KMhKNOq05ANmgYo4c68jt1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kwCfy/btsK25IOiyu/KMhKNOq05ANmgYo4c68jt1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kwCfy/btsK25IOiyu/KMhKNOq05ANmgYo4c68jt1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkwCfy%2FbtsK25IOiyu%2FKMhKNOq05ANmgYo4c68jt1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;272&quot; height=&quot;39&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;39&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-e9c3f995-c8bd-4e25-91f7-67a1b5e89393&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-be6b1499-9408-45a6-8daf-c4c3d73b834b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-020e1347-022c-40c0-b4aa-856f25468ffa&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;디랙 델타의 변환을 적용하고&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-70b6c35e-0f80-49c1-97e0-3ec3caf0f222&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;40&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bu3xRl/btsK3jUmvVB/dkgZA5qHCeJ5YcXBkXWqk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bu3xRl/btsK3jUmvVB/dkgZA5qHCeJ5YcXBkXWqk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bu3xRl/btsK3jUmvVB/dkgZA5qHCeJ5YcXBkXWqk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbu3xRl%2FbtsK3jUmvVB%2FdkgZA5qHCeJ5YcXBkXWqk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;239&quot; height=&quot;40&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;40&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-44baeb77-bc78-47fc-8d54-e6126140dea3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1c7e532f-2b06-439a-a997-38547b45d1d3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65eb03d1-c63f-4284-a3ea-dfddf2ee07c5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;도함수 공식을 적용합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-596e6194-5ef2-4d12-b5f7-251e347a59d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;182&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bwKf7G/btsK3kloagI/oAj0NkPaOKMqULR6iQHDaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bwKf7G/btsK3kloagI/oAj0NkPaOKMqULR6iQHDaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bwKf7G/btsK3kloagI/oAj0NkPaOKMqULR6iQHDaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbwKf7G%2FbtsK3kloagI%2FoAj0NkPaOKMqULR6iQHDaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;182&quot; height=&quot;81&quot; data-origin-width=&quot;182&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-0cce81e5-e7ef-42e9-9650-542e0d30ea27&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;118&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0VUnY/btsK2kzTYel/1kA1M7JYifA4CGShClsaOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0VUnY/btsK2kzTYel/1kA1M7JYifA4CGShClsaOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0VUnY/btsK2kzTYel/1kA1M7JYifA4CGShClsaOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0VUnY%2FbtsK2kzTYel%2F1kA1M7JYifA4CGShClsaOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;118&quot; height=&quot;66&quot; data-origin-width=&quot;118&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c4ad8ece-335f-4cda-869c-d75bb0855011&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-711b2a07-f02a-4cd6-9814-a159cff97d3c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4232ee86-0607-4c60-a800-c6bb8f9e8353&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7dd78944-5469-4244-8f35-5b5abd06c3ec&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(2) t-이동정리를 사용해 역변환&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7e6bbf40-bd1f-4fb3-8ec0-2b7221e05bb7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;70&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2rlrx/btsK33wYyGl/TKkU3n76DGA5GZszWHY3t0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2rlrx/btsK33wYyGl/TKkU3n76DGA5GZszWHY3t0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2rlrx/btsK33wYyGl/TKkU3n76DGA5GZszWHY3t0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2rlrx%2FbtsK33wYyGl%2FTKkU3n76DGA5GZszWHY3t0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;288&quot; height=&quot;70&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;70&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-2cd515e2-8a51-4971-9d77-4096c13018f6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MT7q1/btsK3wsByiP/e7smWaCxpHK4RU2o9KUkr0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MT7q1/btsK3wsByiP/e7smWaCxpHK4RU2o9KUkr0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MT7q1/btsK3wsByiP/e7smWaCxpHK4RU2o9KUkr0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMT7q1%2FbtsK3wsByiP%2Fe7smWaCxpHK4RU2o9KUkr0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;262&quot; height=&quot;45&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-980484a4-efee-4ce5-8c22-a92120fb48f7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0d9eb258-5012-4066-9ad6-4a9f206d8f95&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>MATHEMATICS/공업수학</category>
      <category>공업수학</category>
      <category>라플라스 변환</category>
      <category>미분방정식</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/229</guid>
      <comments>https://subprofessor.tistory.com/229#entry229comment</comments>
      <pubDate>Mon, 2 Dec 2024 11:51:13 +0900</pubDate>
    </item>
    <item>
      <title>[선형대수학] 행렬의 인수분해로 역행렬 구하기</title>
      <link>https://subprofessor.tistory.com/228</link>
      <description>&lt;div id=&quot;SE-d8f7d45c-0fb7-47e6-9d3c-f0f188617a4b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-15e2c0de-c837-4f03-a59d-f308fe3d8649&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#선형대수학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-01377541-ea10-48dd-aa96-0eaf079a09db&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-159dcfc4-6b9f-4da7-b6fc-913073dd985c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&lt;b&gt;단위행렬 &lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;I &lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&lt;b&gt;에 대해서는 행렬을 인수분해처럼 다뤄도 괜찮다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d7c2ef63-76fc-4d17-92e6-5199c5e4d8d8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ff0000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7780987c-8be7-4d3a-b2c2-4f4b87c54922&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;어차피 행렬곱 과정에서 소거가 되기 때문인데요, 예제를 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-05f2f794-fe9f-4525-990e-fae206810a73&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c4a81a81-4a2b-4b8b-8566-45459b00a57b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3d2e1bac-36ec-484b-97a7-b39e9f0d230b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cefcb0ef-c792-415f-9f61-8cc9243c27ba&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-50687512-03e5-4f75-be11-976b175280da&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;(예제 1) 행렬 M에 대하여 M^3를 구하여라. 이때 행렬 M의 세제곱을 직접적으로 계산해서는 안된다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b9ff1134-49e1-4874-a45c-174c5ed0a0da&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-785e041a-bace-48df-be69-43c1c1ef388d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;142&quot; data-origin-height=&quot;130&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTd9aW/btsKXHAEzgS/Mie8jMRmKef1Lpq46eOXDK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTd9aW/btsKXHAEzgS/Mie8jMRmKef1Lpq46eOXDK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTd9aW/btsKXHAEzgS/Mie8jMRmKef1Lpq46eOXDK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTd9aW%2FbtsKXHAEzgS%2FMie8jMRmKef1Lpq46eOXDK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;142&quot; height=&quot;130&quot; data-origin-width=&quot;142&quot; data-origin-height=&quot;130&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cec1eda3-a987-49ed-ba43-0c6e655bfe6a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8e5ce42e-9f47-4233-b652-bd29666ce88e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fb54470a-3156-4eaa-b08e-0fcd4ba33eea&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da979227-f5f0-41a1-9501-f2419073e151&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77ccc944-5b9b-474e-9b7a-8fe276094da2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;아래와 같이 행렬 M을 인수분해할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-33463424-a87d-4571-a277-81a056f153b3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;44&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kKRYN/btsKWPzf7hL/kZO8gn0fwDUSdbyYrblMF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kKRYN/btsKWPzf7hL/kZO8gn0fwDUSdbyYrblMF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kKRYN/btsKWPzf7hL/kZO8gn0fwDUSdbyYrblMF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkKRYN%2FbtsKWPzf7hL%2FkZO8gn0fwDUSdbyYrblMF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;330&quot; height=&quot;44&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;44&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5301f591-09aa-41a3-9e5f-76e5d1dc3e38&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4e2c30e7-a651-47eb-8998-27aaa705ab68&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-17cb2282-97c0-4998-8a41-a7cac73f4ae3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;이렇게 인수분해할 수 있는 것은 단위행렬이기 때문입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9f2dc790-dfbb-42f1-b269-2ae86122b1c4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;686&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/348zT/btsKXycIW8d/2tb0rWTjVLzL6kBZz8zON1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/348zT/btsKXycIW8d/2tb0rWTjVLzL6kBZz8zON1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/348zT/btsKXycIW8d/2tb0rWTjVLzL6kBZz8zON1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F348zT%2FbtsKXycIW8d%2F2tb0rWTjVLzL6kBZz8zON1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;686&quot; height=&quot;78&quot; data-origin-width=&quot;686&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9f35a326-cd28-4ad9-9667-c3db3f9e07dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d1d83a43-95c3-4ef3-b59c-729df2ffb773&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34bdd536-303a-4e4c-9040-d7a16c147503&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;분해된 행렬을 계산하는 것은 비교적 간단합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-49a6c2a6-c807-4f55-9868-685d055f7e93&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k6gWK/btsKWmEhxen/7SmYtSlXaZk2SUuUjkJ03k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k6gWK/btsKWmEhxen/7SmYtSlXaZk2SUuUjkJ03k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k6gWK/btsKWmEhxen/7SmYtSlXaZk2SUuUjkJ03k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk6gWK%2FbtsKWmEhxen%2F7SmYtSlXaZk2SUuUjkJ03k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;177&quot; height=&quot;92&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d35258f5-1c47-4557-951b-8a93a276aa25&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;597&quot; data-origin-height=&quot;223&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HwqZo/btsKXyqfg4J/YjuK3aLwLOKQFOSG8r7Z70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HwqZo/btsKXyqfg4J/YjuK3aLwLOKQFOSG8r7Z70/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HwqZo/btsKXyqfg4J/YjuK3aLwLOKQFOSG8r7Z70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHwqZo%2FbtsKXyqfg4J%2FYjuK3aLwLOKQFOSG8r7Z70%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;597&quot; height=&quot;223&quot; data-origin-width=&quot;597&quot; data-origin-height=&quot;223&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-35996c17-5ad5-461b-ab98-8133037a0e77&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-89388974-f1e6-497c-8e4d-29375fc6fdd0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37788ce0-ef55-440f-8cfc-74008eb0be53&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;따라서 M의 세제곱은 아래와 같이 계산됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-11334bde-4925-409b-8301-5859130e91c0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;408&quot; data-origin-height=&quot;225&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2QIzv/btsKV9d7FbO/euAosaY4OlJluRLQG6gMqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2QIzv/btsKV9d7FbO/euAosaY4OlJluRLQG6gMqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2QIzv/btsKV9d7FbO/euAosaY4OlJluRLQG6gMqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2QIzv%2FbtsKV9d7FbO%2FeuAosaY4OlJluRLQG6gMqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;408&quot; height=&quot;225&quot; data-origin-width=&quot;408&quot; data-origin-height=&quot;225&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-172a0079-93df-4f91-af14-0a7a3e51eb8f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c65c6548-721f-45d8-be3b-ca268f37d897&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38f2dec9-5260-42d2-9360-0a80404b6f1a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a75e8d76-6b60-4f85-a7a1-28cbe271d0ad&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-83fa0325-cf21-43bf-b8d7-b49b07fe1017&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a15cf0f8-13d9-47be-9a9e-dfd6203f49cf&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57140927-6bc2-492a-8d93-9786b48da1aa&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ac64495d-e06d-4590-ad16-34ec1cd2b278&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-532f324d-90b2-41bf-941d-c265c83e5049&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0fe53496-e44c-492f-a0ee-4d8af6e40153&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;이보다 더 깔끔한 상황이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a98e4a51-a147-4d2e-988c-e1286bda21f9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b4b93087-d8a0-4ce4-8a78-dbef8a642289&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8f662689-e2cf-4668-a147-2297cfd53241&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a815402-d009-4bac-87fa-12282336bb1f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ddf01aa6-d40b-40e1-972f-0015cb388013&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-538b6cfd-4b6c-42dc-9e7d-4384f5d369a6&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;(예제 2) 주어진 행렬을 적절한 두 행렬의 합으로 표현하여 역행렬을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d361cdc-98d2-4d0c-9aac-cec4fd0a0ac6&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;Hint : 행렬의 거듭제곱&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d5f57690-557f-4f09-bbcf-ac2ade54ab38&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f28adf22-c2dc-4718-ad6c-c1e507d7946b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;137&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzO4FS/btsKVLxz2mo/EBkGMKTgdwCQjYwwnRo8F1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzO4FS/btsKVLxz2mo/EBkGMKTgdwCQjYwwnRo8F1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzO4FS/btsKVLxz2mo/EBkGMKTgdwCQjYwwnRo8F1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzO4FS%2FbtsKVLxz2mo%2FEBkGMKTgdwCQjYwwnRo8F1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;137&quot; height=&quot;91&quot; data-origin-width=&quot;137&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3bc81f56-f1ec-42c5-ab46-3ca20048eb45&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a2757199-e55f-4612-a324-227e9619680b&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e5f3fda5-39f8-4374-b138-909f01a8740c&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
  &lt;div class=&quot;revenue_unit_item adsense responsive&quot;&gt;
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    &lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block;&quot; data-ad-host=&quot;ca-host-pub-9691043933427338&quot; data-ad-client=&quot;ca-pub-2366536311352208&quot; data-ad-format=&quot;auto&quot;&gt;&lt;/ins&gt;
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&lt;/div&gt;
&lt;p id=&quot;SE-a7d8b25b-410a-4ed3-b331-1279ec7ad6f4&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-2fa49410-8165-4763-b68a-5e1bf67bc4ed&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b097bd3-865f-4d58-8a42-1a908a291e73&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c93349a1-9819-471c-84d4-71a9ae9ccf1a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8481ff14-99b7-44d1-914e-14930adcdde9&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;먼저 A를 I+B로 분해할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5e29e6fd-f776-4363-ad29-327ca81ad5f7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cLGRb9/btsKX5VyMNn/U6H1jzKjvXvo6L273aICw0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cLGRb9/btsKX5VyMNn/U6H1jzKjvXvo6L273aICw0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cLGRb9/btsKX5VyMNn/U6H1jzKjvXvo6L273aICw0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcLGRb9%2FbtsKX5VyMNn%2FU6H1jzKjvXvo6L273aICw0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;323&quot; height=&quot;89&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d1124920-9b36-44f5-ad0a-2efc60392fa9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0f9fee18-03cb-4bd2-b8be-24813e7ebc37&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f49a3f2b-823f-486e-8799-2108e878670a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;이때, I+B^3은 다음과 같이 분해됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6d2a5eda-2c13-4e00-888a-a3d82af15e59&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;302&quot; data-origin-height=&quot;36&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cUPac9/btsKVTJhRJ7/gjJYm8ykYOLzvDZgwS8qzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cUPac9/btsKVTJhRJ7/gjJYm8ykYOLzvDZgwS8qzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cUPac9/btsKVTJhRJ7/gjJYm8ykYOLzvDZgwS8qzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcUPac9%2FbtsKVTJhRJ7%2FgjJYm8ykYOLzvDZgwS8qzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;302&quot; height=&quot;36&quot; data-origin-width=&quot;302&quot; data-origin-height=&quot;36&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a51a4b54-000c-4239-a033-9d62e7ace31b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-03ca32ea-e87e-4298-80b9-bd375e44d1cb&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e71b94d5-3726-4e2b-9cd0-7fce8f3ad356&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;대각성분이 없는 삼각행렬의 경우 한 번 거듭제곱할 때마다 요소가 한 줄씩(대각선 방향) 없어집니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-68e8f358-4915-46d9-b59b-383552646da0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;352&quot; data-origin-height=&quot;176&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BETZu/btsKWiuWUUU/Pn86Bsr4RqN0hoUIUOK0Hk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BETZu/btsKWiuWUUU/Pn86Bsr4RqN0hoUIUOK0Hk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BETZu/btsKWiuWUUU/Pn86Bsr4RqN0hoUIUOK0Hk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBETZu%2FbtsKWiuWUUU%2FPn86Bsr4RqN0hoUIUOK0Hk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;352&quot; height=&quot;176&quot; data-origin-width=&quot;352&quot; data-origin-height=&quot;176&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-56dd8609-f779-4073-8b7f-333c362f042a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3ef4830b-07ce-40be-be1b-73db93970ac4&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c3c1c78-6fca-433a-b60b-800b3d8ddcfb&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;따라서 위에서 세운 인수분해식은 A를 포함한 상당히 간단한 식이 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f76ec7ce-781e-45cc-b71b-cb494b1231a7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bspUGV/btsKXzW0AX7/p1BqUiyfl4DHUny6cLc610/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bspUGV/btsKXzW0AX7/p1BqUiyfl4DHUny6cLc610/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bspUGV/btsKXzW0AX7/p1BqUiyfl4DHUny6cLc610/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbspUGV%2FbtsKXzW0AX7%2Fp1BqUiyfl4DHUny6cLc610%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;313&quot; height=&quot;73&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b5db24a3-e034-4a9e-9f54-6ecba0f9d2b6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;230&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c8LGFW/btsKW8MkbKD/6LxM6YyZzKuCP7AaXnMWLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c8LGFW/btsKW8MkbKD/6LxM6YyZzKuCP7AaXnMWLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c8LGFW/btsKW8MkbKD/6LxM6YyZzKuCP7AaXnMWLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc8LGFW%2FbtsKW8MkbKD%2F6LxM6YyZzKuCP7AaXnMWLK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;230&quot; height=&quot;43&quot; data-origin-width=&quot;230&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bc3e6c84-a0e9-4be7-b4f6-73a1747d30f0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9c868472-42bb-40c9-b710-49b272c38aa9&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27dd21e6-0339-4d2b-a94a-a2fd35a95043&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1e2d2616-8fcc-42f7-baf8-e86bf75802d0&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;앞서 계산한 B와 B의 제곱을 사용해 A의 역행렬을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f7a4cb59-707b-4199-8b00-dfeda338d386&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;521&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dh2RGz/btsKWMoZF5z/A54nzGZHnmdgx5I6pqHKKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dh2RGz/btsKWMoZF5z/A54nzGZHnmdgx5I6pqHKKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dh2RGz/btsKWMoZF5z/A54nzGZHnmdgx5I6pqHKKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdh2RGz%2FbtsKWMoZF5z%2FA54nzGZHnmdgx5I6pqHKKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;521&quot; height=&quot;94&quot; data-origin-width=&quot;521&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-36859b79-9217-4727-b3d3-ba0a992fcc69&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;257&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cqRLpt/btsKW5veBpZ/KZeyJ85ddhh2Rn9BUQnd90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cqRLpt/btsKW5veBpZ/KZeyJ85ddhh2Rn9BUQnd90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cqRLpt/btsKW5veBpZ/KZeyJ85ddhh2Rn9BUQnd90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcqRLpt%2FbtsKW5veBpZ%2FKZeyJ85ddhh2Rn9BUQnd90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;257&quot; height=&quot;94&quot; data-origin-width=&quot;257&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-04341d0d-bcd8-4034-a011-7384689ca1a9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-65937a59-ca25-4552-89fe-4b4719cae09a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>MATHEMATICS/선형대수학</category>
      <category>선형대수학</category>
      <category>역행렬</category>
      <category>행렬</category>
      <category>행렬분해</category>
      <category>행렬인수분해</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/228</guid>
      <comments>https://subprofessor.tistory.com/228#entry228comment</comments>
      <pubDate>Tue, 26 Nov 2024 15:14:58 +0900</pubDate>
    </item>
    <item>
      <title>Stokes' First Problem</title>
      <link>https://subprofessor.tistory.com/226</link>
      <description>&lt;div id=&quot;SE-2d02c9c6-d5a8-4f41-abd9-dee5a41f6892&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;p id=&quot;SE-46cb1183-96ac-435d-b5fe-e15cababce91&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#유체역학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ae0dd2ee-3af4-41a1-b257-1996a78379ea&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd12e191-7dff-4bdb-8124-c1e8dbcc0458&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;학부 수준에서는 다루지 않는 심화적인 점성유동 내용이지만 가볍게 읽을 수 있도록 최대한 기초부터 설명하였습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5fd2028-2234-4a02-be1e-f8b63bf1af46&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Stokes' first problem은 압력구배가 없는 상황에서, 하단의 flat plat의 움직임에 의해 생기는 유동을 다룹니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c582d279-1fcf-42ea-b5e4-635307cbb2bc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc10bba2-e79a-4671-8700-849369784615&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;blockquote id=&quot;SE-57dfceb5-864b-454c-8b7f-3d4d0e54624a&quot; data-ke-style=&quot;style3&quot;&gt;목차&lt;br /&gt;&lt;b&gt;1. 문제 상황 설명&lt;/b&gt;&lt;br /&gt;&lt;b&gt;2. 지배 방정식, IC &amp;amp; BC&lt;/b&gt;&lt;br /&gt;&lt;b&gt;3. Solution of stokes' first problem&lt;/b&gt;&lt;/blockquote&gt;
&lt;p id=&quot;SE-1d7e814d-a035-405b-8cc5-b282873ef00c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bcfa0bd0-ca0d-4316-b335-da1f2fd10a8e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6578271f-0ef5-4555-b23a-e427e9f0f708&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d29bcf6-d699-484d-bdf6-137c7a93d617&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f7d5d2e0-bff0-4fab-a126-92b4192395bf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-35c772b3-51b7-4c05-84ad-e33d8057187a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 문제 상황 설명&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1b44d86a-4284-423d-9134-7da655626051&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;483&quot; data-origin-height=&quot;270&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4apxf/btsKjLpHxMl/48jKetRkAhdErq0cXZZCaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4apxf/btsKjLpHxMl/48jKetRkAhdErq0cXZZCaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4apxf/btsKjLpHxMl/48jKetRkAhdErq0cXZZCaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4apxf%2FbtsKjLpHxMl%2F48jKetRkAhdErq0cXZZCaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;483&quot; height=&quot;270&quot; data-origin-width=&quot;483&quot; data-origin-height=&quot;270&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ffd287f0-30c8-4ba9-9457-48146690ee73&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c0cb1d06-6e4c-4a44-bf83-84223eaa7393&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문제의 상황은 이렇습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-acb62b8d-3aca-48cc-866c-d42c6c3e63b2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정지해있던 무한평판이 갑자기 움직이는 상황(transient; unsteady problem)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64d5207a-d2ef-4749-b92b-deec68e3203d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89f57b2e-b152-4095-8610-c8acc09f6903&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;① 점성 유동&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-31c34ba4-3b66-41bf-8c44-3a8acbe00643&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;② 비압축성 유체(&amp;rho; = const.)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-58ba426e-45c7-4381-b410-d6b072a9117d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;③ 압력이 일정(p = const. &amp;rarr; ▽p = 0)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34b60e0b-e16e-4c85-8969-1be822ea7029&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;④ t &amp;le; 0 까지 평판이 정지해있음&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c35b431-0892-4817-a614-4c235e95bb1c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;⑤ t 〉0에서 하단의 평판이 속도 U로 움직임&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d653097c-949f-4d6b-96e2-d8004ad817a6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5ecf1564-4eee-4690-becc-e01715d77fad&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;중요한 가정이 두 가지 있는데, u = u(y) 즉 x방향 속도 성분이 오직 y만의 함수라는 것입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ae7e0c15-9660-47a4-a5a8-981c8f076eb9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;사실 무한 평판의 같은 높이에서 모든 x가 같은 속도 성분을 가진다는 것은 자명하므로&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e994da20-3b14-467e-ae56-0420d5609c7a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;거부감 없이 받아들일 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-98eb3793-2f32-43e9-96f3-1c7b161af9be&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a8ce31f-e774-42c9-9483-4a107e21d8da&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또 한 가지 중요한 가정은 y방향 속도성분(v)가 0이라는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-45ab5242-a5c0-4e61-9d4e-c771faca61a4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a7e75035-d29d-4ada-9f4f-9062a583af65&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c3558bb3-c61e-4b73-bf1b-73e4ecb9ff9f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d1437960-0e67-478b-8e1c-4bd13c7cfdc3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 지배방정식&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8dfbdb5f-bfb0-406a-8a24-b1db91e77c1d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-63c2eaee-0e32-4098-8cc8-463767b32a48&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;직교좌표계에서 x방향 나비에 스토크스 방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-48fb5fa9-e374-4349-9a62-f0c869e400aa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;438&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BhGgj/btsKh0B8HG5/Q9rAoRk3ayKdOMAMneMPjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BhGgj/btsKh0B8HG5/Q9rAoRk3ayKdOMAMneMPjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BhGgj/btsKh0B8HG5/Q9rAoRk3ayKdOMAMneMPjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBhGgj%2FbtsKh0B8HG5%2FQ9rAoRk3ayKdOMAMneMPjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;438&quot; height=&quot;74&quot; data-origin-width=&quot;438&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4437e6f5-988d-4633-8273-33f1e3fc99ed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dd95df30-dc68-475e-8244-78800f382214&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #52575c;&quot;&gt;&amp;part;u/&amp;part;x =&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;0 이므로 좌변의 둘째, 우변의 둘째 항이 사라집니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e89f86d8-cf4b-4c4a-889a-52d4a8138f86&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;75&quot; data-origin-height=&quot;64&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFOGs5/btsKiBhxCp3/600VKdx82YwB9uvosD38u0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFOGs5/btsKiBhxCp3/600VKdx82YwB9uvosD38u0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFOGs5/btsKiBhxCp3/600VKdx82YwB9uvosD38u0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFOGs5%2FbtsKiBhxCp3%2F600VKdx82YwB9uvosD38u0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;75&quot; height=&quot;64&quot; data-origin-width=&quot;75&quot; data-origin-height=&quot;64&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f035965f-47c1-404b-8d36-8e48a696848d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-354ee1e1-8459-4db1-be33-872bc5a535d7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1599705-bdcc-420b-b3d0-6b8911449416&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;v = 0 이므로 좌변의 셋째 항이 사라지고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-97a2d0a3-4e2a-4c84-b8a9-cffe07e4ff9c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-779594b7-e29a-4abb-a361-a6e75fc09acf&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;압력구배가 0이므로 우변의 첫째 항이 사라집니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div id=&quot;SE-759884ae-5f3b-4b8d-af9a-114b50751456&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;82&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MHoCk/btsKi02as6s/2JBFTRkrxkLoABs8KSMS70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MHoCk/btsKi02as6s/2JBFTRkrxkLoABs8KSMS70/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MHoCk/btsKi02as6s/2JBFTRkrxkLoABs8KSMS70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMHoCk%2FbtsKi02as6s%2F2JBFTRkrxkLoABs8KSMS70%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;82&quot; height=&quot;73&quot; data-origin-width=&quot;82&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d0b61658-c1c2-4235-9192-b97f979c7e5c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-80d6ab23-169a-4d69-bd43-9f7818d9a085&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e62cd233-9a3d-4bb8-bbd5-146403509c46&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ceb5fd74-638b-4bae-af14-69799a6726fd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 나비에 스톡스 방정식은 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4b80f825-69fb-4444-9ca8-96756d3eb137&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlI1NO/btsKiCN5Fzi/a2ZTu3PPrmVwN6o9HD2bKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlI1NO/btsKiCN5Fzi/a2ZTu3PPrmVwN6o9HD2bKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlI1NO/btsKiCN5Fzi/a2ZTu3PPrmVwN6o9HD2bKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdlI1NO%2FbtsKiCN5Fzi%2Fa2ZTu3PPrmVwN6o9HD2bKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;139&quot; height=&quot;85&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bcee3cbb-5b6c-443a-beeb-d8359c0f3b97&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d0b8aa30-b466-49a5-b790-4dc1e1d66559&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-347c0f77-a4fe-4aae-baac-80e7467e28b1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변을 밀도&amp;rho;로 나누면 더 간단히 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7cb4eb2d-6f32-49e5-bcb3-6f427b184398&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;113&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eSEPbw/btsKitKOV9O/XtIRLOBFhxAj7KEzasJK6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eSEPbw/btsKitKOV9O/XtIRLOBFhxAj7KEzasJK6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eSEPbw/btsKitKOV9O/XtIRLOBFhxAj7KEzasJK6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeSEPbw%2FbtsKitKOV9O%2FXtIRLOBFhxAj7KEzasJK6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;113&quot; height=&quot;67&quot; data-origin-width=&quot;113&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5f2fd5a9-d496-4fc4-a997-1be8da6d4a5a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b6cca4e3-8671-4d8a-a184-3cf394732067&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-94c89ea7-0e35-471f-b382-639adf9d202f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다시 명확히 하자면,&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2600e1c7-cf73-4aa1-a670-ee98433ded54&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b3e5d35b-1af5-46bf-a72b-03f6d03eaab6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;u(y,t)는 x 방향의 유체 속도&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0bb8fe47-e375-4e66-889f-0372686568aa&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;nu; = &amp;mu;/&amp;rho; 는 동점성계수(kinematic viscosity)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a9bc97a-32ec-46ca-a796-93b8cfb8b5a9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;y는 평판으로부터의 거리&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1916c119-cc96-4451-83d8-9c2416fc13ad&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;t는 시간입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8eaa5426-1592-4846-8d80-113f84a00a51&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fd9da7b6-8119-4426-8416-4427e714be70&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90dc8477-6b35-463c-abd4-65f3105d0516&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 초기조건과 경계조건은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-34420cab-015a-4154-abd7-1b12f2aac99d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;64&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DWskT/btsKhJ8sof7/keVYYuTw4Hnc8QfXKeHjg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DWskT/btsKhJ8sof7/keVYYuTw4Hnc8QfXKeHjg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DWskT/btsKhJ8sof7/keVYYuTw4Hnc8QfXKeHjg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDWskT%2FbtsKhJ8sof7%2FkeVYYuTw4Hnc8QfXKeHjg0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;226&quot; height=&quot;64&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;64&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-59e3ab84-4204-4730-a6e5-cf7a60e3079c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8786d4ac-2c99-4a4d-8ad2-4745e432e777&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d0f8b168-a699-4198-8be9-1584678bfec1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-66922237-ab6f-43bb-a5b8-72b1b0025ae0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3dab3693-935d-4e17-8caf-f6a5642134bc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. Solution of stokes' first problem&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5db3b9cc-6cb5-488a-869b-480da3d3f7b3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6c904bcf-5adb-4941-b244-91565b7a46b5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;일반적으로는 풀 수 없기 때문에, similarity solution을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-05ce5bb1-9fb8-4327-a848-8ae568211560&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1fb2e07-8d15-43dd-bb67-b73b788a4661&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;similarity solution은 간단히 설명하자면, 속도 프로파일이 어떠한 방향으로 similar하다는 가정 하에 PDE를 ODE로 바꾸어 푸는 방법입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3768bfac-8807-47ec-8415-feb258d42c0e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;386&quot; data-origin-height=&quot;282&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/q5ijS/btsKiXYKWpq/Xqo2HuK12CUFnvsukrZkZ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/q5ijS/btsKiXYKWpq/Xqo2HuK12CUFnvsukrZkZ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/q5ijS/btsKiXYKWpq/Xqo2HuK12CUFnvsukrZkZ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fq5ijS%2FbtsKiXYKWpq%2FXqo2HuK12CUFnvsukrZkZ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;386&quot; height=&quot;282&quot; data-origin-width=&quot;386&quot; data-origin-height=&quot;282&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4880fb12-3431-4b2e-8d67-da786ec0a5c4&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;출처 : &lt;/span&gt;&lt;span style=&quot;color: #555555;&quot;&gt;&lt;a href=&quot;https://mikaem.github.io/MEK4300/content/chapter3/similarity.html&quot;&gt;https://mikaem.github.io/MEK4300/content/chapter3/similarity.html&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3dc823fe-a284-43c5-bab0-e7b9efea5010&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-f5098baf-8abb-490c-9331-ee013493349e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;시간에 따른 속도 프로파일이 유사하다고 생각하는거죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f6f0ebb-43f1-4d31-9700-4cb57c41912a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-32c0ed72-4dd2-431b-930e-fada58e555fc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) 유사변수(similarity variable) 설정&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fbf05bcf-492d-41d1-8a78-7b5bc8b3f8d4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;93&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cl3xu7/btsKjtCPlKz/3i5VuTMVOLD6qtUlmK0RC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cl3xu7/btsKjtCPlKz/3i5VuTMVOLD6qtUlmK0RC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cl3xu7/btsKjtCPlKz/3i5VuTMVOLD6qtUlmK0RC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcl3xu7%2FbtsKjtCPlKz%2F3i5VuTMVOLD6qtUlmK0RC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;93&quot; height=&quot;51&quot; data-origin-width=&quot;93&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fcbefef4-08f1-4c04-aba8-1ebcc16666ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-471c78c3-c2a1-415f-be06-160edd48b5ed&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 아래와 같이 u = Uf(&amp;eta;)라 가정합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-90e218f5-d29b-459a-a408-be07cb743782&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;124&quot; data-origin-height=&quot;32&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brQNbF/btsKjrZlaz7/gWOhthi2QBlBr6vQtDz6c1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brQNbF/btsKjrZlaz7/gWOhthi2QBlBr6vQtDz6c1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brQNbF/btsKjrZlaz7/gWOhthi2QBlBr6vQtDz6c1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbrQNbF%2FbtsKjrZlaz7%2FgWOhthi2QBlBr6vQtDz6c1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;124&quot; height=&quot;32&quot; data-origin-width=&quot;124&quot; data-origin-height=&quot;32&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-35042668-6637-4a1e-8582-27a79e84a093&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7c592956-f477-4644-ae03-a5f50c35204c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c595ed3b-f924-4647-b893-e519e5ce236a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리의 목적은 저 미지의 함수 f를 구하는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-92308221-ad63-4bb2-b5a0-438db47bc5ad&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c0e3d4f6-008f-4bd0-8644-3cc4a74c068a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 구한 지배방정식에 넣으면, chain rule에 의해 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-48b2e3f5-fefc-440f-958f-58328d3ba8b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;375&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bYOPoO/btsKimSu3q2/qggiL4X1AF8QwadS3201W0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bYOPoO/btsKimSu3q2/qggiL4X1AF8QwadS3201W0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bYOPoO/btsKimSu3q2/qggiL4X1AF8QwadS3201W0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbYOPoO%2FbtsKimSu3q2%2FqggiL4X1AF8QwadS3201W0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;375&quot; height=&quot;68&quot; data-origin-width=&quot;375&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div id=&quot;SE-0850cf00-0326-4dd6-957f-4a511e211d38&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/clFuHP/btsKiWMi6yV/khv4YGJoBkEtDVlooHGktK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/clFuHP/btsKiWMi6yV/khv4YGJoBkEtDVlooHGktK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/clFuHP/btsKiWMi6yV/khv4YGJoBkEtDVlooHGktK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FclFuHP%2FbtsKiWMi6yV%2Fkhv4YGJoBkEtDVlooHGktK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;224&quot; height=&quot;57&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f72eb3af-9387-4fad-b1b1-d695499adadd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;137&quot; data-origin-height=&quot;61&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dx6Swp/btsKh9y5VaB/DGp1wKKltkKKJ1hQEaeZV0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dx6Swp/btsKh9y5VaB/DGp1wKKltkKKJ1hQEaeZV0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dx6Swp/btsKh9y5VaB/DGp1wKKltkKKJ1hQEaeZV0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdx6Swp%2FbtsKh9y5VaB%2FDGp1wKKltkKKJ1hQEaeZV0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;137&quot; height=&quot;61&quot; data-origin-width=&quot;137&quot; data-origin-height=&quot;61&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2285af39-3117-4a8c-a922-e9e716fd5219&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-62add317-2d06-4cee-8089-c4e04f462d36&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad6ed484-eaff-4da4-bc3f-55ee7849f936&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정리하면 최종적으로 아래와 같은 ODE를 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ebec180e-4e71-43ad-99ab-acf45f4149b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;178&quot; data-origin-height=&quot;42&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ozBUB/btsKiXqVwV8/uOfgxAck2a0mJi3HGzBGu0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ozBUB/btsKiXqVwV8/uOfgxAck2a0mJi3HGzBGu0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ozBUB/btsKiXqVwV8/uOfgxAck2a0mJi3HGzBGu0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FozBUB%2FbtsKiXqVwV8%2FuOfgxAck2a0mJi3HGzBGu0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;178&quot; height=&quot;42&quot; data-origin-width=&quot;178&quot; data-origin-height=&quot;42&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a7075794-22ef-477e-b328-df7ec2db394d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-149d6e26-0d0f-497d-926e-e47f5ff228fc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c4452f4f-18c9-4116-b146-2a629a1ff9e5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;일련의 과정으로 f를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8a4d48a5-4729-4b0a-8d17-eab504f15e80&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;334&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dP5Fp4/btsKiyLRkFG/dymqzf1JnMNsvnADb2ha51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dP5Fp4/btsKiyLRkFG/dymqzf1JnMNsvnADb2ha51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dP5Fp4/btsKiyLRkFG/dymqzf1JnMNsvnADb2ha51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdP5Fp4%2FbtsKiyLRkFG%2Fdymqzf1JnMNsvnADb2ha51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;258&quot; height=&quot;334&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;334&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3604013b-1a5e-4278-8c05-21fc0c52eaf7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-388220d4-27f6-421f-bb12-00da9a22c5ac&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80d2728f-5d21-41a9-84de-4fb3642ef44e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-33d81e22-3da7-46d2-ab79-c6782cbda2fd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;u의 대한 초기조건과 경계조건은 다음과 같이 변환됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-219c2254-101f-48fe-b24c-2d2b0cb39a6a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;277&quot; data-origin-height=&quot;228&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/70xWP/btsKiGJIuLr/Bn2Slx04ArkDdrl2jTZUC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/70xWP/btsKiGJIuLr/Bn2Slx04ArkDdrl2jTZUC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/70xWP/btsKiGJIuLr/Bn2Slx04ArkDdrl2jTZUC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F70xWP%2FbtsKiGJIuLr%2FBn2Slx04ArkDdrl2jTZUC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;277&quot; height=&quot;228&quot; data-origin-width=&quot;277&quot; data-origin-height=&quot;228&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c2dbce65-9af3-4b79-b16a-cb2daaa70705&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3fe7ec6f-77b6-45da-bc57-ab2e244fb42c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-408e146c-b6a6-482f-9139-40dda8d8db7a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 적용하면 다음과 같이 f를 완전히 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9a22e7fa-2445-48b9-a407-39ed599a7d4e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;283&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgMWAm/btsKipV2kJr/326LWGe6TQd8dWc8mGKO6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgMWAm/btsKipV2kJr/326LWGe6TQd8dWc8mGKO6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgMWAm/btsKipV2kJr/326LWGe6TQd8dWc8mGKO6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgMWAm%2FbtsKipV2kJr%2F326LWGe6TQd8dWc8mGKO6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;283&quot; height=&quot;75&quot; data-origin-width=&quot;283&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0458e9f0-2d6c-4bc4-8b31-645f30e8ec27&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b075a6eb-ff4d-4f44-8d11-923347710715&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 error function이 등장합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-80c84ca8-e846-47a1-86ac-88f053392407&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;203&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5HkJG/btsKizRwtZ6/gPbdKWJ7ycE1bpg7zkkV30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5HkJG/btsKizRwtZ6/gPbdKWJ7ycE1bpg7zkkV30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5HkJG/btsKizRwtZ6/gPbdKWJ7ycE1bpg7zkkV30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5HkJG%2FbtsKizRwtZ6%2FgPbdKWJ7ycE1bpg7zkkV30%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;203&quot; height=&quot;86&quot; data-origin-width=&quot;203&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-24b1d230-f513-4576-8c98-fe0839867655&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Dvqzv/btsKir7lFkr/aTTtICqgtLsC28j7xtAdU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Dvqzv/btsKir7lFkr/aTTtICqgtLsC28j7xtAdU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Dvqzv/btsKir7lFkr/aTTtICqgtLsC28j7xtAdU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDvqzv%2FbtsKir7lFkr%2FaTTtICqgtLsC28j7xtAdU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;268&quot; height=&quot;66&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-94134593-3ae5-4447-8c2e-2878c7f88607&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ae50710c-ce1a-431b-ac16-76f319267447&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5e778da-8478-4ce7-ab25-6b841e44ff06&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 여오차함수(complementary error function)은 다음과 같이 1에서 오차함수(error function)를 뺀 것으로 정의됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-55f1b1ba-447c-4166-95d2-712b5535c67e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0Fbqs/btsKi4i0OcJ/1qnBZ9cv7xdX1N9hsnBBck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0Fbqs/btsKi4i0OcJ/1qnBZ9cv7xdX1N9hsnBBck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0Fbqs/btsKi4i0OcJ/1qnBZ9cv7xdX1N9hsnBBck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0Fbqs%2FbtsKi4i0OcJ%2F1qnBZ9cv7xdX1N9hsnBBck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;319&quot; height=&quot;73&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-671d0f87-c469-4832-a40d-8b2b11486a9c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8b12209f-b522-44c2-8349-2373b88c3356&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8aa37521-9e60-47fe-97f2-b2804f6c4ee4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 최종적인 해는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e3a1cd6a-4205-43a2-bc51-995fb5d34a54&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IUoFD/btsKiobH8Iv/EQIdSAT7Gykai9fm4emZSk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IUoFD/btsKiobH8Iv/EQIdSAT7Gykai9fm4emZSk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IUoFD/btsKiobH8Iv/EQIdSAT7Gykai9fm4emZSk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIUoFD%2FbtsKiobH8Iv%2FEQIdSAT7Gykai9fm4emZSk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;293&quot; height=&quot;84&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0f8adbb8-604d-4d2c-bda3-bb10800221a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8e4566e8-f4f1-4ed1-a4a3-bbd9d72a7e4b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-841ee6f4-34bc-44b3-9087-d913e0e33282&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6744e050-9b0b-4e46-9c0d-ca3a7621a476&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 속도 분포는 시간에 따라 다음과 같은 분포를 가집니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-48177a8f-44ca-46ad-8fc4-fcc23fca25b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;386&quot; data-origin-height=&quot;282&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDZ7PD/btsKimSu3qD/NVDwRET2n7lIHuTuu2ldq1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDZ7PD/btsKimSu3qD/NVDwRET2n7lIHuTuu2ldq1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDZ7PD/btsKimSu3qD/NVDwRET2n7lIHuTuu2ldq1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDZ7PD%2FbtsKimSu3qD%2FNVDwRET2n7lIHuTuu2ldq1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;386&quot; height=&quot;282&quot; data-origin-width=&quot;386&quot; data-origin-height=&quot;282&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;p id=&quot;SE-7cc94301-7081-4e37-a142-ee13a2d09e76&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;출처 : &lt;/span&gt;&lt;span style=&quot;color: #555555;&quot;&gt;&lt;a href=&quot;https://mikaem.github.io/MEK4300/content/chapter3/sim&quot;&gt;https://mikaem.github.io/MEK4300/content/chapter3/sim&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;</description>
      <category>기계공학</category>
      <category>유체역학</category>
      <category>점성유동</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/226</guid>
      <comments>https://subprofessor.tistory.com/226#entry226comment</comments>
      <pubDate>Fri, 25 Oct 2024 10:04:11 +0900</pubDate>
    </item>
    <item>
      <title>미분적분학 멱급수와 수렴반경 쉽게 이해하기 - Power Series, Radius of Convergence</title>
      <link>https://subprofessor.tistory.com/225</link>
      <description>&lt;div id=&quot;SE-5298ca53-6be1-47cf-869d-efe85494e363&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fcf51318-84b1-4b50-b2e6-ce87201df188&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4c84473d-195a-4882-8fa1-449bf4c81680&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이번 글에서는 멱급수와 멱급수의 수렴반경을 알아봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;목차&lt;br /&gt;&lt;b&gt;1. 서론&lt;/b&gt;&lt;br /&gt;&lt;b&gt;2. 멱급수를 간단한 함수로 표현하기&lt;/b&gt;&lt;br /&gt;&lt;b&gt;3. 멱급수의 수렴&lt;/b&gt;&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-563ed7dc-d957-4425-b3e7-21141f46d3c2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-61573bdc-9149-433d-9755-0b23f7d56b5d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-868260a2-e307-4f30-a5ae-0f1bf094a5df&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 서론&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aa15b793-6930-4b7e-9bb4-1e7fea8942c0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e231bf82-1e11-4114-a83d-2c5d5fd0480a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;멱급수(power series)는 다음과 같이 다항함수들의 합으로 표현된 급수를 말합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8a92cc30-70be-443f-a060-92872e3846c1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d2391bbf-257b-4b82-9109-df8534eb2905&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;548&quot; data-origin-height=&quot;113&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ccoAWY/btsKbFFepyV/nnKJGpmK39GPDRdfLjIK50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ccoAWY/btsKbFFepyV/nnKJGpmK39GPDRdfLjIK50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ccoAWY/btsKbFFepyV/nnKJGpmK39GPDRdfLjIK50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FccoAWY%2FbtsKbFFepyV%2FnnKJGpmK39GPDRdfLjIK50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;548&quot; height=&quot;113&quot; data-origin-width=&quot;548&quot; data-origin-height=&quot;113&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f23579d8-ce4b-4ae6-9165-497400c51c0f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f56e8b62-ff2f-4b91-968a-4f32e168a997&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Cn은 x^n의 계수입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-23ccce1d-e127-49b5-91d8-085c921f7d23&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e87dd211-2276-4e76-89d7-43344c195f79&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;멱급수는 x의 값에 따라 수렴할수도 있고, 발산할 수도 있습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-659267e2-0efc-4e3c-bb94-d358fd34cca1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-47233ade-06ad-4cfd-ba49-489d3b4dfa05&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;급수의 수렴/발산을 조사하는 여러 가지 test가 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d74936cd-c9b5-4355-aeb8-84477ce86c79&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222100880217&quot;&gt;https://blog.naver.com/subprofessor/222100880217&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1729470943133&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[미분적분학] 교대급수 판정법&quot; data-og-description=&quot;#미분적분학 오늘은 무한급수의 합이 수렴하는지, 발산하는지 알 수 있는 판정법(Test) 중 교대급수 판정...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222100880217&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222100880217&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/Y4KEL/hyXlWyrOSL/PKSakY68ocLKDXYLkmIok1/img.png?width=161&amp;amp;height=72&amp;amp;face=0_0_161_72&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222100880217&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222100880217&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/Y4KEL/hyXlWyrOSL/PKSakY68ocLKDXYLkmIok1/img.png?width=161&amp;amp;height=72&amp;amp;face=0_0_161_72');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[미분적분학] 교대급수 판정법&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#미분적분학 오늘은 무한급수의 합이 수렴하는지, 발산하는지 알 수 있는 판정법(Test) 중 교대급수 판정...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-29fa9158-251b-463e-8f09-a8ae59cc6bc4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-16f61cd8-d97c-40b7-a8a9-066be8436412&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8e82caec-1b34-4b34-bdd4-ef9c7cd51faa&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222108497103&quot;&gt;https://blog.naver.com/subprofessor/222108497103&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1729470941081&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[미분적분학] 비판정법 (Ratio Test)&quot; data-og-description=&quot;#미분적분학 많은 학생들이 급수의 수렴/발산에 대해 질문합니다. 그다지 어려운 문제들이 아닌데도 아예 ...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222108497103&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222108497103&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/cnKHgZ/hyXlKSkuNW/3bPSq02csVb9edvzoS4s51/img.png?width=743&amp;amp;height=427&amp;amp;face=0_0_743_427&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222108497103&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222108497103&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/cnKHgZ/hyXlKSkuNW/3bPSq02csVb9edvzoS4s51/img.png?width=743&amp;amp;height=427&amp;amp;face=0_0_743_427');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[미분적분학] 비판정법 (Ratio Test)&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#미분적분학 많은 학생들이 급수의 수렴/발산에 대해 질문합니다. 그다지 어려운 문제들이 아닌데도 아예 ...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2598c44f-4d81-4612-ae06-eed906f7a4ed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-73381a89-f2da-4ccf-a3ea-6c20aecc143c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7d98ca4d-e99f-40e1-a80a-a1e85f06ff8b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8c89ede5-abae-4d20-8a83-19848b716dc2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이러한 test들을 사용하여 멱급수의 수렴/발산을 조사할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-287e8072-efa5-4322-94d8-81acaef58a43&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6b2c4065-f94c-411b-bc2d-3e918a4af0e9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-55f7e647-2c61-405f-9161-b74d488adbf0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예를 들어 Cn =1인 경우, 이것을 첫째항이 1, 공비가 x인 등비급수로 본다면 -1&amp;lt;x&amp;lt;1에서 x가 수렴합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c4426b5c-45ca-4e2d-8ab2-2b7a076ce914&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;317&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bA9XAc/btsKc20bVNZ/EmxnwwPTAuupHrYl8OLVTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bA9XAc/btsKc20bVNZ/EmxnwwPTAuupHrYl8OLVTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bA9XAc/btsKc20bVNZ/EmxnwwPTAuupHrYl8OLVTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbA9XAc%2FbtsKc20bVNZ%2FEmxnwwPTAuupHrYl8OLVTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;317&quot; height=&quot;83&quot; data-origin-width=&quot;317&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2468c2df-16ee-4898-b17d-495beaa09b3f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c71c8f94-af68-47de-a519-e87435692296&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8738cf0a-9a1a-4f1f-82a3-5c660ad6abbb&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b4caec6e-2ca6-45b2-85cb-b7e98c90a076&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같은 멱급수의 경우 ratio test로 수렴하는 x의 구간을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b1c49be3-4a39-4b30-8050-714cee87ba85&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;140&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uiN2F/btsKdTVKqNQ/WfOlcjxmyQhQLD9K5wKoB0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uiN2F/btsKdTVKqNQ/WfOlcjxmyQhQLD9K5wKoB0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uiN2F/btsKdTVKqNQ/WfOlcjxmyQhQLD9K5wKoB0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuiN2F%2FbtsKdTVKqNQ%2FWfOlcjxmyQhQLD9K5wKoB0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;140&quot; height=&quot;88&quot; data-origin-width=&quot;140&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-af5649d0-a416-4ce0-a95d-eef91706e270&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-948b9d5a-676a-40cc-b56f-cdf8882f3c23&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-53238378-bc7d-44e7-83c7-f4815835f0f0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;772&quot; data-origin-height=&quot;444&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RTUzK/btsKb2telz8/Ml5GuAyT1SsyfS5nlF4k8k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RTUzK/btsKb2telz8/Ml5GuAyT1SsyfS5nlF4k8k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RTUzK/btsKb2telz8/Ml5GuAyT1SsyfS5nlF4k8k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRTUzK%2FbtsKb2telz8%2FMl5GuAyT1SsyfS5nlF4k8k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;772&quot; height=&quot;444&quot; data-origin-width=&quot;772&quot; data-origin-height=&quot;444&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-30faa6cb-a300-4f86-8a4a-cf9df4cd7148&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c31a13ab-0f49-4eaa-937a-ad11d3eedd2a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ae1c3b84-c8f6-4c6b-9774-f351da6fb0cf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;533&quot; data-origin-height=&quot;302&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbyhnD/btsKdohBSap/NTdOZCfwOv5yJuOmVEVeV0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbyhnD/btsKdohBSap/NTdOZCfwOv5yJuOmVEVeV0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbyhnD/btsKdohBSap/NTdOZCfwOv5yJuOmVEVeV0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbyhnD%2FbtsKdohBSap%2FNTdOZCfwOv5yJuOmVEVeV0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;533&quot; height=&quot;302&quot; data-origin-width=&quot;533&quot; data-origin-height=&quot;302&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f382b874-ad83-4605-acb3-6c5b6018dc25&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-222459bc-9a3b-4c5c-bb77-f4acb9aeca76&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;오직 x = 0인 경우에서만 수렴하는 것을 확인할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea998e3e-9ddf-466e-9b0b-acbe882e0b32&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b8e5f9aa-7437-489f-bccc-e74180f63ddb&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a886839-b3df-49a4-bb74-4b2455ab2275&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e5465bcc-faf3-480c-a5c9-4e5a1253e1c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-81eacba1-b5b9-4855-bfce-27fdf9c37b98&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 멱급수를 간단한 함수로 표현하기&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5cedaeae-6f07-4056-afb5-6a7fc54b732f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b42ce55c-2bb8-4766-9a4d-234bee33c526&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여러가지 방법이 있지만, 간단히 기하급수 방법을 사용하여 하나의 간단한 함수로 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ef32c83-5e6e-4bbf-926e-6824d1e4a4f6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-99f2e1df-7f23-42a3-bbfa-2a648062c2a7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 기하급수의 계산과 수렴하는 r의 범위&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fca43eb6-9a46-48ed-af22-51f22fb61f5c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;347&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AMm4c/btsKeeeh45U/ZR7CDkRjoNHb3URKqjxZuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AMm4c/btsKeeeh45U/ZR7CDkRjoNHb3URKqjxZuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AMm4c/btsKeeeh45U/ZR7CDkRjoNHb3URKqjxZuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAMm4c%2FbtsKeeeh45U%2FZR7CDkRjoNHb3URKqjxZuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;347&quot; height=&quot;89&quot; data-origin-width=&quot;347&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-743d5865-8ad1-11ef-9b83-d30bd5f03d66&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-203f5ab7-bb77-4e0f-9910-0251f15a167d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;a는 첫째항, r은 공비입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c90dc810-abfc-4e3a-b163-2068b296df98&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-56ea4958-267a-4a6e-8e33-3e3eeb383740&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-98d7526e-3329-4ad8-86f7-a7f9c5925048&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d11e45c2-4ad5-4093-b4fd-2ac03a65e1ca&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f12b56e-1ad5-4e68-bafc-be975152a2fc&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 기하급수가 수렴한다면, 그 값을 계산하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-792e0fd5-1297-432a-95c5-5867104d3a05&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;120&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/U99lB/btsKbMc7hhx/2D6RCOqWU43y3FdSZSYrjK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/U99lB/btsKbMc7hhx/2D6RCOqWU43y3FdSZSYrjK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/U99lB/btsKbMc7hhx/2D6RCOqWU43y3FdSZSYrjK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FU99lB%2FbtsKbMc7hhx%2F2D6RCOqWU43y3FdSZSYrjK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;120&quot; height=&quot;77&quot; data-origin-width=&quot;120&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-237be754-e89e-4f18-9322-db4d09b177f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c3310d21-98e1-400e-8e0b-ba2c88a3a7a0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-efcb0323-10ae-4218-9e41-2910c2c35ee6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;공비가 1/3이므로 주어진 기하급수는 수렴하고, 그 값은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c02bcdf9-5f52-498e-b8e0-c45262948359&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;282&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bfEXV4/btsKb9FDMvy/ehiwq6Hmk6nEngvsUAxY41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bfEXV4/btsKb9FDMvy/ehiwq6Hmk6nEngvsUAxY41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bfEXV4/btsKb9FDMvy/ehiwq6Hmk6nEngvsUAxY41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbfEXV4%2FbtsKb9FDMvy%2Fehiwq6Hmk6nEngvsUAxY41%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;282&quot; height=&quot;76&quot; data-origin-width=&quot;282&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-02b26c63-4508-4ef6-914f-c2e6c83cc37f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-87f5ee1a-8b87-443a-9db5-28e9191cbe7e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-17da29a6-d954-4af7-b3e2-f14dc13ed270&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 예제가 이해되었다면, 서론에서 설명한 케이스도 이해가 될겁니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4a12a665-d404-4298-bbd0-e57e86c7ca95&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-06a80db4-0128-4b00-91d9-ae5358dd6108&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x를 공비로 두면 급수의 첫째항이 1이 되는 거죠&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-da21f653-e598-41bc-8c3b-66be3e455855&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;311&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qq6fA/btsKc1Af84L/OEsnXtrMbH6MRF1ENwoXb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qq6fA/btsKc1Af84L/OEsnXtrMbH6MRF1ENwoXb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qq6fA/btsKc1Af84L/OEsnXtrMbH6MRF1ENwoXb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fqq6fA%2FbtsKc1Af84L%2FOEsnXtrMbH6MRF1ENwoXb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;311&quot; height=&quot;87&quot; data-origin-width=&quot;311&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-743d5863-8ad1-11ef-9b83-e12f92407c1f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f52184df-bef8-4c93-b9aa-fd4e27272f15&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-43dec9c0-6713-4549-95ef-bdd0a1541b0a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce38bf57-1ef7-4884-b282-5f8f093ee6e7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-089cdc62-9bf1-4a09-aa41-c5eef4c07965&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ae21025c-e77e-4fd2-be2d-4d0c367599a8&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 멱급수를 간단한 함수로 표현하여라라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-734ddf5c-08de-4a4b-bae3-68bc637f8665&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;126&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/J6dfX/btsKbSqILk7/Nng3ZgAG07WvWr1b1F5Xr0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/J6dfX/btsKbSqILk7/Nng3ZgAG07WvWr1b1F5Xr0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/J6dfX/btsKbSqILk7/Nng3ZgAG07WvWr1b1F5Xr0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJ6dfX%2FbtsKbSqILk7%2FNng3ZgAG07WvWr1b1F5Xr0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;126&quot; height=&quot;74&quot; data-origin-width=&quot;126&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-743d5861-8ad1-11ef-9b83-91fb82a57373&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-76880cf9-f5a8-44f2-ade6-69a06a91af9b&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3294637b-777e-4319-b00c-aed51e3a68c4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eac41132-345d-4329-8706-f11b2d3dc367&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 예시와 마찬가지로 첫째항이 1, 공비가 -2x이기 때문에 아래와 같이 간단한 함수로 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-95080d98-e812-40c6-bed9-9195c407806c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;390&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1Y8C3/btsKcefLXfn/zoFFGFZJABXn3XEN9UoKlk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1Y8C3/btsKcefLXfn/zoFFGFZJABXn3XEN9UoKlk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1Y8C3/btsKcefLXfn/zoFFGFZJABXn3XEN9UoKlk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1Y8C3%2FbtsKcefLXfn%2FzoFFGFZJABXn3XEN9UoKlk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;390&quot; height=&quot;81&quot; data-origin-width=&quot;390&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7d0f90e9-fe1a-4dc2-8155-ef487a81bd29&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d12067d0-9070-4001-b131-df3b0bf77a78&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e7e5c91b-10d2-4191-8721-d7ff2a8dec73&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 멱급수가 수렴하는 구간은 -1/2&amp;lt;x&amp;lt;1/2입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-86f9a164-2d6e-4d4e-b479-94bffcccb82a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;124&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKg4dh/btsKcaLjbV0/ZRfkgdVcLCr9UvPa3W7SMk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKg4dh/btsKcaLjbV0/ZRfkgdVcLCr9UvPa3W7SMk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKg4dh/btsKcaLjbV0/ZRfkgdVcLCr9UvPa3W7SMk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKg4dh%2FbtsKcaLjbV0%2FZRfkgdVcLCr9UvPa3W7SMk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;237&quot; height=&quot;124&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;124&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-743d585f-8ad1-11ef-9b83-dfe97cda8f1f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3da2a490-6404-47e7-81e6-1ba9ccd05ab7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a263d98c-dfdc-46fb-b177-1212a8acccee&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e40ae684-72dc-41ed-a50d-ebb1a933825b&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4fcb66e5-d4fa-41c7-bd3b-cc4057406d08&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f9e2080-15fe-45f3-a342-44cf272b38d5&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fe43670e-af0c-4319-9e62-f6b75ca0e824&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5b67533b-fa9e-4ae5-a3ef-0fc4b95bc726&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 3) 멱급수를 간단한 함수로 표현하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0db040c6-acff-4a45-ab26-df39a71b4283&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;93&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mwYTU/btsKchXRef3/MEBj5CgkpNTqc0EINp3Z1K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mwYTU/btsKchXRef3/MEBj5CgkpNTqc0EINp3Z1K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mwYTU/btsKchXRef3/MEBj5CgkpNTqc0EINp3Z1K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmwYTU%2FbtsKchXRef3%2FMEBj5CgkpNTqc0EINp3Z1K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;93&quot; height=&quot;79&quot; data-origin-width=&quot;93&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bfe800d4-b464-479b-83c3-b1c2fc05e6d2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-992f666d-b1cc-4386-b0ef-0e2a388408b3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8328a279-726d-4a80-a95e-8a83f10c63f0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-734d52e5-e587-4bc9-8a2b-fad6e8d46b94&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ca1deb7-cc61-4736-ae46-37ec093b5929&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ee6a852-8ff4-4fd7-9732-bf664b4074cc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;멱급수를 미분하여 간단한 함수로 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b0b82c2-34e0-4755-ae31-e3dee36b1187&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주어진 멱급수를 f(x)라 합시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6536395f-fc60-47dc-b272-4ba9d5d9da54&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFQVgs/btsKd1MXAyc/XGg66gNEZWcyQtO6gjIvxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFQVgs/btsKd1MXAyc/XGg66gNEZWcyQtO6gjIvxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFQVgs/btsKd1MXAyc/XGg66gNEZWcyQtO6gjIvxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFQVgs%2FbtsKd1MXAyc%2FXGg66gNEZWcyQtO6gjIvxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;177&quot; height=&quot;73&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-412820c0-f0d9-4724-a902-85261b86dd70&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkwh0r/btsKbUPD2S9/TLpLo9dJG5Z857aJevqjo0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkwh0r/btsKbUPD2S9/TLpLo9dJG5Z857aJevqjo0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkwh0r/btsKbUPD2S9/TLpLo9dJG5Z857aJevqjo0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbkwh0r%2FbtsKbUPD2S9%2FTLpLo9dJG5Z857aJevqjo0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;303&quot; height=&quot;72&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a1db0ad3-8535-45ea-9cfd-c2e1c91f4401&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-af5c30c5-45bb-4c72-9980-526e3c033ec3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fe6296ef-d0e9-4568-9e13-5191268d2dd0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변을 미분하면 우리가 잘 알고 있는 간단한 형태의 멱급수를 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c21ea03e-9e8d-43d0-954a-44fbde158d46&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;176&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wTSwJ/btsKdZ2D1Fw/DJ3it54eaawuk8uMmEouDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wTSwJ/btsKdZ2D1Fw/DJ3it54eaawuk8uMmEouDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wTSwJ/btsKdZ2D1Fw/DJ3it54eaawuk8uMmEouDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwTSwJ%2FbtsKdZ2D1Fw%2FDJ3it54eaawuk8uMmEouDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;287&quot; height=&quot;176&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;176&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dcc7ff8f-ca47-4e3d-84bb-d09dea8431db&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-26b36f21-614f-4926-8a46-d9a0a49fd53c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ab3cfbb3-1175-4266-bb90-e9c5c3af3f02&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변을 적분하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5a0fc69d-0560-4709-835d-ba0276c0a2f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;36&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wZPtf/btsKdOUA8CZ/IjqA6ke8qb2LboxS8ebOyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wZPtf/btsKdOUA8CZ/IjqA6ke8qb2LboxS8ebOyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wZPtf/btsKdOUA8CZ/IjqA6ke8qb2LboxS8ebOyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwZPtf%2FbtsKdOUA8CZ%2FIjqA6ke8qb2LboxS8ebOyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;278&quot; height=&quot;36&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;36&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d5aa2b9b-1622-44d1-8c74-300592062952&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5c231bf6-c8ef-4750-8362-4bd507098805&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;적분상수를 처리해서 주어진 멱급수를 간단한 함수로 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-789233b0-38e7-4cf5-aec0-8e1aa889f902&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;205&quot; data-origin-height=&quot;39&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dcgFo2/btsKdwzRakg/zymmNyyxIFFmZaWkbYtHbK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dcgFo2/btsKdwzRakg/zymmNyyxIFFmZaWkbYtHbK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dcgFo2/btsKdwzRakg/zymmNyyxIFFmZaWkbYtHbK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdcgFo2%2FbtsKdwzRakg%2FzymmNyyxIFFmZaWkbYtHbK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;205&quot; height=&quot;39&quot; data-origin-width=&quot;205&quot; data-origin-height=&quot;39&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3fc5f627-7d76-484f-a1fe-256e706fa7d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bc00aae6-8607-4531-a4b5-c1cf44fdf175&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-25e1226f-2fef-4157-8c27-5521a8486187&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;349&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DrnbE/btsKcXLsVSE/7IxlWkfmH73BO9CPoOEpXK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DrnbE/btsKcXLsVSE/7IxlWkfmH73BO9CPoOEpXK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DrnbE/btsKcXLsVSE/7IxlWkfmH73BO9CPoOEpXK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDrnbE%2FbtsKcXLsVSE%2F7IxlWkfmH73BO9CPoOEpXK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;349&quot; height=&quot;71&quot; data-origin-width=&quot;349&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b672d37d-67b5-4df7-8cd5-15d3bb1ac3a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7750bba1-e284-4895-893c-babc73dd007a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36e4b62f-b877-49f9-9e52-8ffbf007f9a4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-95ac8d66-a261-4369-966f-79805a2828a3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8302ef33-9c5a-40ad-bd89-a384ca488694&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4ca00a65-7674-4847-83d6-3827d824b740&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-775c74cd-bcd0-4d51-86fc-e186eade91f6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 멱급수의 수렴&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-02b365f2-152b-43fe-9ec4-be71e3dea4b5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-62b56f91-52d8-4836-9ba4-50f03ed06ee7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;멱급수의 수렴은 세 가지 케이스가 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04e912fe-0df5-4bef-90cf-b7f3cb700497&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;I) 한 점에서 수렴 x=a&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39c46cc7-719e-4f5c-b213-4b9f5b5323ff&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;II) 수렴반경 |x-a|&amp;lt;R에서 수렴&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6cf6d0ca-7558-49e9-82c7-e2d8c62d4519&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;III) 모든 실수에서 수렴 (-&amp;infin;,&amp;infin;)&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b977a2b6-a497-4afd-970e-42c92cd4513b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;div id=&quot;SE-0b890cc1-8257-48fe-a62d-b8957d93b2d3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;751&quot; data-origin-height=&quot;291&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/m5JVr/btsKdQShL7X/vOy2Ni0lvdKkRnluEFYYv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/m5JVr/btsKdQShL7X/vOy2Ni0lvdKkRnluEFYYv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/m5JVr/btsKdQShL7X/vOy2Ni0lvdKkRnluEFYYv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fm5JVr%2FbtsKdQShL7X%2FvOy2Ni0lvdKkRnluEFYYv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;751&quot; height=&quot;291&quot; data-origin-width=&quot;751&quot; data-origin-height=&quot;291&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0fe5089f-a180-4fc0-ae48-e840ed7676bb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9b4319ff-2017-4f03-96bd-5acba185d1b8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ee443f31-5d4e-4067-ba18-8f7314ca65a1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마지막 케이스 III)에서, 수렴구간 양 끝에서의 수렴은 별도로 확인해야만 알 수 있습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a565721c-5148-4de0-a0f7-cd6f2583f8d6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양쪽 끝에서 모두 수렴, 양쪽 끝에서 모두 발산, 한쪽 끝에서만 수렴하는 경우로 나눠집니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3ff91ae5-31f1-49a6-9a57-6cf859be9513&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;573&quot; data-origin-height=&quot;37&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvBFM9/btsKcNCp6lV/JBa2X91NN3xQ4xLpIRHWv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvBFM9/btsKcNCp6lV/JBa2X91NN3xQ4xLpIRHWv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvBFM9/btsKcNCp6lV/JBa2X91NN3xQ4xLpIRHWv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvBFM9%2FbtsKcNCp6lV%2FJBa2X91NN3xQ4xLpIRHWv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;573&quot; height=&quot;37&quot; data-origin-width=&quot;573&quot; data-origin-height=&quot;37&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-743d585d-8ad1-11ef-9b83-61bbff480280&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9710fe55-145a-435b-9944-f552aab1516d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-14339d4c-7e53-4264-ac10-5e5290de7d38&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;정리하면&lt;/b&gt;&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;&lt;u&gt;x=a에서는&lt;/u&gt;&lt;/span&gt;&lt;span&gt;&lt;u&gt;&lt;b&gt; 항상 수&lt;/b&gt;&lt;/u&gt;&lt;/span&gt;&lt;span&gt;&lt;u&gt;렴하고&lt;/u&gt;&lt;/span&gt;&lt;span&gt; 그 외의 범위는 별도의 test를 통해 알아내야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-48435246-d075-468a-87d9-de6e1d875fc2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;첫 번째 케이스 I)에서 수렴반경 R = 0이고 두 번째 케이스 II)에서 수렴반경 R = &amp;infin;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-450c2162-5806-4f02-bbae-5fb630e18eeb&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b39d97bf-f186-4c61-a434-24bf5cf9f48c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d58fe2d-fcd9-4096-bb29-8329370773a7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fe493887-9a5b-495f-81df-1076b4858b43&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-803f986a-f02b-4606-b41b-f5f16cfd3269&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c4c7dbed-d6c9-493f-a243-34a82ec409e3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1184777e-b20c-4447-93f9-103e10157be0&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 4) 급수의 수렴반경과 수렴하는 구간을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6937278e-6e97-4573-beaf-b6ca457ae8fb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;92&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ejn1JD/btsKb3r7oL9/6zDZjwFnqk5Nody9Kt6cBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ejn1JD/btsKb3r7oL9/6zDZjwFnqk5Nody9Kt6cBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ejn1JD/btsKb3r7oL9/6zDZjwFnqk5Nody9Kt6cBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fejn1JD%2FbtsKb3r7oL9%2F6zDZjwFnqk5Nody9Kt6cBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;92&quot; height=&quot;88&quot; data-origin-width=&quot;92&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-743d585b-8ad1-11ef-9b83-a5a5d014cdb8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-894e4fa1-2800-4125-b147-b65580bba060&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65dcf5e7-53a6-43b5-bf6d-9c1cdf153c1e&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e7123a0-01f2-4b3a-a46d-613f2bbb7383&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eea96eb7-908e-48dc-a4c8-a576e1e1e602&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34397adb-74d7-47c6-a894-a10e172a388a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Ratio test를 이용하여 수렴반경을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3b47c26e-a8ad-4237-9652-9fbc3642dfc4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
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&lt;p id=&quot;SE-f7e2b1ed-04a1-467f-8ecb-a1c40a9cb155&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2e4fcac1-da47-42a1-a109-afc0d89c3480&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2b921302-390d-4969-bb0d-3905b2753c62&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1929aadd-9697-4984-ba53-53ac789c4cd2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c65414b-6812-4d63-8c40-d68f8b30bc6d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-832ea8d6-df41-4605-a498-c15abc138cd9&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 5) 급수의 수렴반경과 수렴하는 구간을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5c557277-7374-4eeb-bcfc-aeae16172610&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4bf40b8c-eaf6-4bd1-829d-2bc7d532e846&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bde905ef-b06e-4d7c-b26d-34a364ec0b45&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f7282a82-7391-41c6-9b3c-e39f8ed6133f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6211896a-ff5a-486f-86a8-6438c7fb13d5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-45af1693-f494-4bb4-af88-fdd60d6e2259&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4e4708ef-57df-47e4-81fa-b6cad790c3eb&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3128f82b-6203-43c4-977f-c32f8fcf561e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 비판정법(ratio test)을 사용합시다&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-343665fc-346e-4fb7-8a66-3320a0b0532e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div id=&quot;SE-aacbf2a3-128c-41b2-a1ae-9d21a339aaba&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7ddfdba7-a73a-400f-8c9e-3d2b0619d153&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이로써 주어진 멱급수가 모든 x에 대해 수렴한다는 것을 확인할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-75f7fec6-736d-4a22-85da-6273508780e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;38&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d94RKo/btsKcPUtvHW/elf0aqH97yerqJ6C4AQkpk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d94RKo/btsKcPUtvHW/elf0aqH97yerqJ6C4AQkpk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d94RKo/btsKcPUtvHW/elf0aqH97yerqJ6C4AQkpk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd94RKo%2FbtsKcPUtvHW%2Felf0aqH97yerqJ6C4AQkpk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;229&quot; height=&quot;38&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;38&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-743d5855-8ad1-11ef-9b83-a9d1ee52b8a1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-58adefbc-18e3-481f-8bb6-c477871a2473&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78f493ad-48e6-441f-9346-667acff7d81d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e025ca11-64d5-45fa-a5fe-dccb8257fef5&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6afdc79f-9584-470d-9fe4-e5c022309cfc&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2c446caf-c4c5-407b-b2cf-4adf8fb7c962&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 6) 급수의 수렴반경과 수렴하는 구간을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-2f01622b-f0ea-4cd4-b8d4-0148dc31feb3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;149&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfNCBh/btsKb1HSZMS/h5b1BD21LbnQ30opkASK90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfNCBh/btsKb1HSZMS/h5b1BD21LbnQ30opkASK90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfNCBh/btsKb1HSZMS/h5b1BD21LbnQ30opkASK90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdfNCBh%2FbtsKb1HSZMS%2Fh5b1BD21LbnQ30opkASK90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;149&quot; height=&quot;87&quot; data-origin-width=&quot;149&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e7d7323d-9725-4a5b-8120-7851488b935c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-046c4e32-4c4d-482d-a016-b56dce9d9b1c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d7eac844-b7f7-445c-ac85-7b2997b63fc3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57c7b7ca-29a7-4609-aa47-aa459a82425a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b72e4135-0446-4f4b-8c80-df6634972967&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-2c4f37d7-d3a5-42b0-b91c-2b7b809f8431&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-3bf1cbef-c13e-4082-887b-18e9d222540c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-bd562cfd-5447-4f25-b04f-91d2c4d5c6c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;169&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BbLH1/btsKdN9fgg7/4N2923aaVLKCabkwWK7uN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BbLH1/btsKdN9fgg7/4N2923aaVLKCabkwWK7uN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BbLH1/btsKdN9fgg7/4N2923aaVLKCabkwWK7uN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBbLH1%2FbtsKdN9fgg7%2F4N2923aaVLKCabkwWK7uN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;221&quot; height=&quot;169&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;169&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-331feaa2-dd28-499f-ad47-32dab17fba5f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-625241b6-d4ba-467a-99e8-746592fef2a1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d6875d31-690d-47d9-b9ce-351b25e9b19c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 R을 5이라고 하지 않도록 주의해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1a047b9b-43cb-4127-9ddc-b347b765a0f9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;부등식에서 x의 계수를 1로 만들었을 때의 우변이 R이라는 것을 기억하세요&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5fb83837-fe5e-4336-837f-3668eb609f1c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7717c04e-6b98-4883-bb31-72ce4aec2a03&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7c6b80e1-f2f5-4a90-ac5b-36688877cb2a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이제 양끝에서의 수렴/발산을 조사합시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9dc7d004-54bc-4b85-a872-14ee167a3d0d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;198&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ciYqpw/btsKcjOTduU/BoJnqXpVmJMy315WttXiHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ciYqpw/btsKcjOTduU/BoJnqXpVmJMy315WttXiHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ciYqpw/btsKcjOTduU/BoJnqXpVmJMy315WttXiHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FciYqpw%2FbtsKcjOTduU%2FBoJnqXpVmJMy315WttXiHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;308&quot; height=&quot;198&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;198&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-65aee725-f1a0-4079-b338-ba408bf29328&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b79efab5-49e8-42fa-bbdd-69a714faf922&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x =-2일 때, &quot;교대급수 판정법&quot;에 의해 급수는 수렴합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-870d8b06-3b43-48e9-a24a-d55e19042b1a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;간단히 설명하자면, 급수의 수열이 (1)감소하고, (2)부호가 계속해서 바뀌면 그 급수는 수렴합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38c4827e-f0fe-4c29-bacb-4d04d1616d18&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;자세한 내용은 아래 글 참조 바랍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f23d3ff-6f8a-4e81-a62a-b30207cc9294&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222100880217&quot;&gt;https://blog.naver.com/subprofessor/222100880217&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-af5a5afb-71c8-4fde-951f-44cf7939e38d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&lt;a style=&quot;color: #000000; text-align: left;&quot; href=&quot;https://blog.naver.com/subprofessor/222100880217&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;
&lt;div&gt;&lt;b&gt;[미분적분학] 교대급수 판정법&lt;/b&gt;
&lt;p style=&quot;color: #999999;&quot; data-ke-size=&quot;size16&quot;&gt;#미분적분학 오늘은 무한급수의 합이 수렴하는지, 발산하는지 알 수 있는 판정법(Test) 중 교대급수 판정...&lt;/p&gt;
&lt;p style=&quot;color: #00a832;&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4f0b037e-8632-4dcb-b76c-8c4c226cd966&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-d1248034-f0ec-434d-9bf1-52e7f83f824f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-16c37648-3182-47d4-967e-7d62c0c27de7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d0ba1928-8141-41d5-a3b3-5445df2c1d33&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-287fd13d-165a-4da4-94ef-7aaef90f0a28&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-083ae5d1-3a51-41df-98a9-ff7dc579996b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;194&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1iRhr/btsKdExKN1b/sUNmly4ZmEuxf0G0tPr9g1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1iRhr/btsKdExKN1b/sUNmly4ZmEuxf0G0tPr9g1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1iRhr/btsKdExKN1b/sUNmly4ZmEuxf0G0tPr9g1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1iRhr%2FbtsKdExKN1b%2FsUNmly4ZmEuxf0G0tPr9g1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;291&quot; height=&quot;194&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;194&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0ed69165-674d-43a0-90ac-61a77ea5dc3e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-31cc0593-89ad-4873-afe1-7f9458d9b2e3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;p-test에 의해 (p=1/2 &amp;lt; 1) 해당 급수는 발산합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80652a8c-c132-42ee-a31c-38b931c68940&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/cindyvelyn/222001850082&quot;&gt;https://blog.naver.com/cindyvelyn/222001850082&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3e275a8e-b3ab-4e13-a608-7db34b8477fb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&lt;a style=&quot;color: #000000; text-align: left;&quot; href=&quot;https://blog.naver.com/cindyvelyn/222001850082&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;
&lt;div&gt;&lt;b&gt;p급수 판정법(p-series test)&lt;/b&gt;
&lt;p style=&quot;color: #999999;&quot; data-ke-size=&quot;size16&quot;&gt;p급수(p-series)란 어떤 상수 p에 대하여 p의 역제곱으로 이루어진 급수입니다. p급수의 수렴 여부는 적분...&lt;/p&gt;
&lt;p style=&quot;color: #00a832;&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ea7356d5-4aac-48e0-ac8c-903d1afeeec6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cd797f3b-5192-42f2-82aa-4c4692b8f081&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-29a2c818-ec31-4736-adab-fe265e1f42c5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 x =-2에서 수렴, x =3에서 발산합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c3d2bb20-6c1b-4dda-bbf7-cfe53e45cab5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4205a7b5-e89b-423c-9273-3bd67ef4200a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;최종적인 수렴반경과 급수의 수렴구간은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-36b17271-09f5-497d-bad0-7b404618d7a6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c6QV1E/btsKcaYOAkW/cU2BmuYCKjI0OeHv3OKU4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c6QV1E/btsKcaYOAkW/cU2BmuYCKjI0OeHv3OKU4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c6QV1E/btsKcaYOAkW/cU2BmuYCKjI0OeHv3OKU4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc6QV1E%2FbtsKcaYOAkW%2FcU2BmuYCKjI0OeHv3OKU4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;176&quot; height=&quot;71&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f6bfe748-6290-49f7-a199-5877cba8cb2b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
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&lt;p id=&quot;SE-ffa971e5-55f4-4dc1-bc0d-b427c17e32ab&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;</description>
      <category>MATHEMATICS/미분적분학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/225</guid>
      <comments>https://subprofessor.tistory.com/225#entry225comment</comments>
      <pubDate>Mon, 21 Oct 2024 09:36:10 +0900</pubDate>
    </item>
    <item>
      <title>[재료역학] 보의 전단응력 예제(WF보)</title>
      <link>https://subprofessor.tistory.com/224</link>
      <description>&lt;div id=&quot;SE-db163d82-4f5a-410a-9c1a-c81dbae4f632&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-af21dcf0-a973-4dfc-b10d-cc06b70d901c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#재료역학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-512538d5-204e-4470-ad8b-312b021bfe34&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#고체역학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b94778f1-f644-4fa6-b08b-5caeb751754e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc516070-7619-41fc-bf75-34a2e3a66afa&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;보의 전단력이 작용하고 있을 때 단면의 y지점에서 발생하는 전단응력은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-59ccb905-a981-4764-85f5-6454809c9bf7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;152&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Hg76g/btsKcdg0wJu/A7mALok0RYt1aNXy9a10UK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Hg76g/btsKcdg0wJu/A7mALok0RYt1aNXy9a10UK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Hg76g/btsKcdg0wJu/A7mALok0RYt1aNXy9a10UK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHg76g%2FbtsKcdg0wJu%2FA7mALok0RYt1aNXy9a10UK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;152&quot; height=&quot;71&quot; data-origin-width=&quot;152&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b4241fb9-8d49-11ef-a32d-8b0bea124540&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6d3f2cc7-1443-4308-bd3a-0a44a3798888&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;V는 단면에 작용하는 전단력&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bd482e9a-0e35-4553-9cad-82f986b7fe1d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;y는 중립축(도심)으로부터의 거리 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-63ef0b44-a4c1-458c-ab1d-beb5beb8bd05&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Q(y)는 y지점에서 &lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;&quot;바깥쪽 단면에 대한 단면 일차 모멘트&quot;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8e9f8ae2-7b76-4d54-b434-5f316c15ec98&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;I는 중립축 기준 단면 이차 모멘트(Iz 또는 Iyy). 모든 지점에서 동일한 값&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-feb2a417-48dc-4cfb-b904-b9ef384345ac&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;t는 y지점에서의 가로폭. y지점마다 다를 수 있음.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-feb49e50-1feb-4d6e-ba74-ceeb25245f2d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c78b9895-499c-4263-bd45-7d66f18f6bd1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-321f7443-06de-43e5-a244-1293a144c356&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;응용하는 예제를 한 번만 따라가면 공식을 어떻게 적용하는지 바로 감을 잡을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f232b987-3f75-4588-83c3-b87886548075&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6fcaff79-37d8-4980-923b-0d56c3527be0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예제를 통해 . . . &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-19cc6893-a9b4-4957-846b-7b47e29a6c07&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 복잡한 형상의 단면 이차 모멘트&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-802e70f9-f94f-47bf-a354-a5dd708f4917&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 단면 일차 모멘트(Q)를 쉽게 구하는 방법&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-058dbfe3-a652-4396-b900-2da93f09bd03&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 전단응력의 분포&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4024ddc8-3a20-49e7-ab2f-943e93c311c5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;등을 익히게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a7ece347-3868-4241-ad63-8c9a3b53a3c8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd00eafa-36cc-461a-a894-7df7ca582ca3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40243401-f0f0-4f2a-8748-77d90b575b68&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d2709d60-a749-4323-8abd-86754d5a4e51&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ab5fc0bd-7cce-4e4f-ad46-fa756f96e22e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3bd7a5a6-d2aa-4224-8eee-1b4ea33789ee&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e2de7386-e0c5-484c-b792-edfbeac884db&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제) WF보에 V = 10kN의 전단력이 작용할 때, 점 A, B, C에서의 전단응력을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa5b9af6-53e9-4a20-88c8-28acc0c9eb1f&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;C점은 도심이다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8f25a771-1071-4531-9bf2-afb1eac0efa9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d68d2b61-0c69-483b-96eb-89b4cf9bee0a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;484&quot; data-origin-height=&quot;497&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kSEms/btsKdExKNoI/Ke5p1B62rCUFtvVpAu5sTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kSEms/btsKdExKNoI/Ke5p1B62rCUFtvVpAu5sTK/img.png&quot; data-alt=&quot;출처 :&amp;amp;nbsp; https://bedfordreinforced.com/product/wide-flange-wf-beam/&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kSEms/btsKdExKNoI/Ke5p1B62rCUFtvVpAu5sTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkSEms%2FbtsKdExKNoI%2FKe5p1B62rCUFtvVpAu5sTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;484&quot; height=&quot;497&quot; data-origin-width=&quot;484&quot; data-origin-height=&quot;497&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;출처 :&amp;nbsp; https://bedfordreinforced.com/product/wide-flange-wf-beam/&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9053dcb6-cb24-4e6d-a1aa-396d125ff5f0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f3bfe80f-05b6-4927-8847-dd3b22a69973&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66677ade-5d92-402a-b627-282ab207aa89&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd5199e9-cb98-469c-9d1d-f1d798c6a59b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; WF보(Wide-Flange Beam / Web-Flange Beam)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4fea82a4-27de-4383-872d-66d8a31db538&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;WF보는 중심부Web과 상,하단의 대칭적인 Flange로 구성되어있는 구조물입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cbda9070-3d7b-44a8-a24d-01d6d07be67a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;770&quot; data-origin-height=&quot;320&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEwUyt/btsKcaYOx2d/EHxIeBiy8KvBTANbn3ihIK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEwUyt/btsKcaYOx2d/EHxIeBiy8KvBTANbn3ihIK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEwUyt/btsKcaYOx2d/EHxIeBiy8KvBTANbn3ihIK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEwUyt%2FbtsKcaYOx2d%2FEHxIeBiy8KvBTANbn3ihIK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;770&quot; height=&quot;320&quot; data-origin-width=&quot;770&quot; data-origin-height=&quot;320&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f483988b-1605-4160-81e7-4d6c5c78eec5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7b2bbff6-12b4-4803-b44a-eb1d14caf8b5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-83a1be70-bcca-4e18-a9e6-d6b2cfcc3921&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ce75fbe-13b4-46b9-afd5-a95803883cbf&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; A,B,C점에서 전단응력 구하기&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-483a92b1-d0c9-4b37-9739-1cfe91065607&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;152&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lZbJ6/btsKbHiKERY/kmpKTK9ZRt8K6KzUg96YkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lZbJ6/btsKbHiKERY/kmpKTK9ZRt8K6KzUg96YkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lZbJ6/btsKbHiKERY/kmpKTK9ZRt8K6KzUg96YkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlZbJ6%2FbtsKbHiKERY%2FkmpKTK9ZRt8K6KzUg96YkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;152&quot; height=&quot;71&quot; data-origin-width=&quot;152&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8f8e5797-e9f0-453c-b0e5-017ca5835467&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e2773e32-cf9d-44e2-9f71-a95c26e089c1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문제에서 전단력V를 주었고, 폭t는 A,B,C점 모두에서 20mm(0.02m)입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b91bc6ba-c990-48ec-807e-abce7760da01&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-00b6d5aa-9168-4179-985d-615450232fb7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-528bb664-e97b-4932-9cc3-2299c7783d59&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-15feba00-b336-49af-97df-a14f8894c410&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b65a2a6b-6fdb-4539-8b6b-fd52e0cda36e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;복잡한 형상의 단면 이차 모멘트 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f7e578c2-7b26-4ad8-a8c5-540953c79686&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-20653c8d-5d31-47d1-ba19-e3f685a98a1b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89eb5e88-b1c6-4efa-8bb8-4785cf1406ec&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;간단한 형상들의 단면 이차 모멘트는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-03d51a50-b73b-459d-800d-ff39afdb3b39&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1200&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bF80El/btsKdFclNyB/yVdoz4S2Vthmw25KRJSgr0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bF80El/btsKdFclNyB/yVdoz4S2Vthmw25KRJSgr0/img.png&quot; data-alt=&quot;출처 :&amp;amp;nbsp; https://owlcation.com/stem/How-to-Solve-for-the-Moment-of-Inertia-of-Irregular-or-Compound-Shapes&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bF80El/btsKdFclNyB/yVdoz4S2Vthmw25KRJSgr0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbF80El%2FbtsKdFclNyB%2FyVdoz4S2Vthmw25KRJSgr0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1200&quot; height=&quot;900&quot; data-origin-width=&quot;1200&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;출처 :&amp;nbsp; https://owlcation.com/stem/How-to-Solve-for-the-Moment-of-Inertia-of-Irregular-or-Compound-Shapes&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-43a91864-8d59-45ee-ad31-400224254fd2&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dc9a5a1a-2742-4ab5-8ae2-3facb1b2c1b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-00d95191-082d-4cdf-b400-ce76c73c55d4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;직사각형, 원같이 간단하지 않은 복합 단면에서의 단면 이차 모멘트는 크게 두 가지 테크닉으로 계산할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f20d483f-1de2-445a-afd3-f9c0627e2ea4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[1] 간단한 단면들로 나누어 계산 후 합치기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-876b4b33-8c57-4abb-9f0a-a652068a38e5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[2] 큰 단면에서 없는 부분을 빼기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a80da1c-2b56-4801-be04-58e686f4573c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89351664-807d-4b0b-98cf-8991fd21df43&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;WF보의 경우 Web의 I와 Flange의 I를 각각 구해 더해주거나, 큰 직사각형 단면에서 양옆 사이드를 제거했다고 보는 거죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-201e78be-a78d-4616-be47-9516583481e8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[1] 간단한 단면들로 나누어 계산 후 합치기&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-94e0a595-101d-4e37-8b09-f5905d8b66ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;174&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cLqfjE/btsKefEgU7e/MdlwwWvksB2Va4vFHPAWRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cLqfjE/btsKefEgU7e/MdlwwWvksB2Va4vFHPAWRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cLqfjE/btsKefEgU7e/MdlwwWvksB2Va4vFHPAWRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcLqfjE%2FbtsKefEgU7e%2FMdlwwWvksB2Va4vFHPAWRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;174&quot; height=&quot;48&quot; data-origin-width=&quot;174&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7a9bf757-e06a-4a4c-ab6a-5aad42fc9bd5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-79c6200c-0f74-4fd0-a362-c35f8b43a724&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3d4bba16-82d8-4f4e-b8f3-0307e073a3f0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;web)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c4a698ef-af2e-4380-a509-7343f3d581db&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;211&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPiBKV/btsKciiai5X/KbeKlakrkkNmNNP1zC9ic1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPiBKV/btsKciiai5X/KbeKlakrkkNmNNP1zC9ic1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPiBKV/btsKciiai5X/KbeKlakrkkNmNNP1zC9ic1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPiBKV%2FbtsKciiai5X%2FKbeKlakrkkNmNNP1zC9ic1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;211&quot; height=&quot;73&quot; data-origin-width=&quot;211&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c2de843e-9f8d-4ba0-a02e-fa82018de0ba&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-17e92f1a-beb0-4546-ab73-c00eff59de9b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4baa607f-a2b3-4e12-894d-7233a060e877&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;flange)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c1d7f2d8-323c-4a4d-8146-b63be53fafc0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cJFy8Z/btsKbMRLHBh/FzNkEDuRgnkayNY5QKQyv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cJFy8Z/btsKbMRLHBh/FzNkEDuRgnkayNY5QKQyv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cJFy8Z/btsKbMRLHBh/FzNkEDuRgnkayNY5QKQyv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcJFy8Z%2FbtsKbMRLHBh%2FFzNkEDuRgnkayNY5QKQyv0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;471&quot; height=&quot;79&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3c406151-f44e-478b-9e9d-9618f6b2df47&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9089a0f2-82c4-4223-b86c-35499170392c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;web의 도심은 전체 단면의 도심과 동일하지만, &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5d136e03-8c72-4ce0-9de5-9f1b9055189b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;flange의 도심은 그렇지 않기 때문에 평행축 정리를 사용해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-94180276-7c9c-4dab-b60e-2e25028cf4eb&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://satlab.tistory.com/168&quot;&gt;https://satlab.tistory.com/168&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1729470769248&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;평행 축 정리 (Parallel Axis Theorem)&quot; data-og-description=&quot;1. 평행 축 정리 (Parallel Axis Theorem) 평행축 정리는 단면 2차 모멘트를 평행 이동된 다른 좌표계에 대해서 구할 때 유용하다. H beam이나 I beam과 같이 복잡한 단면 형상의 경우 간단한 사각형으로 나&quot; data-og-host=&quot;satlab.tistory.com&quot; data-og-source-url=&quot;https://satlab.tistory.com/168&quot; data-og-url=&quot;https://satlab.tistory.com/168&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/GCC71/hyXlIfS60W/5nsjlB5M8uTWCb868Y2Hpk/img.png?width=604&amp;amp;height=622&amp;amp;face=0_0_604_622,https://scrap.kakaocdn.net/dn/fqgVX/hyXlPsyjFK/SEZ2t9MUGwr76PNbfLpgpK/img.png?width=604&amp;amp;height=622&amp;amp;face=0_0_604_622,https://scrap.kakaocdn.net/dn/iCbma/hyXlV7mVMM/ezcL4s9nKFhuWkvd8sOWhK/img.png?width=804&amp;amp;height=835&amp;amp;face=0_0_804_835&quot;&gt;&lt;a href=&quot;https://satlab.tistory.com/168&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://satlab.tistory.com/168&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/GCC71/hyXlIfS60W/5nsjlB5M8uTWCb868Y2Hpk/img.png?width=604&amp;amp;height=622&amp;amp;face=0_0_604_622,https://scrap.kakaocdn.net/dn/fqgVX/hyXlPsyjFK/SEZ2t9MUGwr76PNbfLpgpK/img.png?width=604&amp;amp;height=622&amp;amp;face=0_0_604_622,https://scrap.kakaocdn.net/dn/iCbma/hyXlV7mVMM/ezcL4s9nKFhuWkvd8sOWhK/img.png?width=804&amp;amp;height=835&amp;amp;face=0_0_804_835');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;평행 축 정리 (Parallel Axis Theorem)&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;1. 평행 축 정리 (Parallel Axis Theorem) 평행축 정리는 단면 2차 모멘트를 평행 이동된 다른 좌표계에 대해서 구할 때 유용하다. H beam이나 I beam과 같이 복잡한 단면 형상의 경우 간단한 사각형으로 나&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;satlab.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-5b6e1c6b-c300-4565-8b42-f15cf1d32382&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;150&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EApwI/btsKcOgWfDr/Cvx7KhxGWRzCm0FKv2Wz31/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EApwI/btsKcOgWfDr/Cvx7KhxGWRzCm0FKv2Wz31/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EApwI/btsKcOgWfDr/Cvx7KhxGWRzCm0FKv2Wz31/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEApwI%2FbtsKcOgWfDr%2FCvx7KhxGWRzCm0FKv2Wz31%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;150&quot; height=&quot;45&quot; data-origin-width=&quot;150&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ec2ce7f3-9270-4732-8408-ea26b1de6ded&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;433&quot; data-origin-height=&quot;564&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3vpHq/btsKc089XzI/eOsfOZZvyvfVDdjyRuHiXk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3vpHq/btsKc089XzI/eOsfOZZvyvfVDdjyRuHiXk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3vpHq/btsKc089XzI/eOsfOZZvyvfVDdjyRuHiXk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3vpHq%2FbtsKc089XzI%2FeOsfOZZvyvfVDdjyRuHiXk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;433&quot; height=&quot;564&quot; data-origin-width=&quot;433&quot; data-origin-height=&quot;564&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b9bb5442-74ef-4171-9fa9-42ea7f3b6a1b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7155f96d-8ca3-4cee-b75d-b085ed643ec9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-2b931d2e-6b62-4589-9c8f-ae41d00c006d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;40&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btYBPr/btsKdPMAWLT/JUPz0R6ZNlict0jjvU8kI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btYBPr/btsKdPMAWLT/JUPz0R6ZNlict0jjvU8kI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btYBPr/btsKdPMAWLT/JUPz0R6ZNlict0jjvU8kI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbtYBPr%2FbtsKdPMAWLT%2FJUPz0R6ZNlict0jjvU8kI1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;158&quot; height=&quot;40&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;40&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8f7dd8e4-49d1-47d8-982f-15d29e17d910&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;245&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JKa2o/btsKcVmBgL0/x758CH1FvpGAkn2sTYGXN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JKa2o/btsKcVmBgL0/x758CH1FvpGAkn2sTYGXN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JKa2o/btsKcVmBgL0/x758CH1FvpGAkn2sTYGXN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJKa2o%2FbtsKcVmBgL0%2Fx758CH1FvpGAkn2sTYGXN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;245&quot; height=&quot;48&quot; data-origin-width=&quot;245&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-84fee49c-003d-4558-b7fd-f80dd3f6a990&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-036d2749-2468-4df0-ae68-7c0b9ea36395&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이렇게 구한 단면 이차 모멘트는 전체 큰 직사각형에서 양옆 사이드를 빼어 구한 것과 동일합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82b228db-a276-4e7e-8f7c-4df3004e8930&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7575d0d3-53d8-458f-a938-69f8619b660a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fd0b6781-ad68-4e84-8194-3ba4deb7b6ea&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[2] &lt;/span&gt;&lt;span&gt;큰 단면에서 없는 부분을 빼기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e3051a8f-c4d6-4604-a908-3426b891b8b5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 그림처럼 큰 직사각형에 대하여, 양옆 사이드의 초록 부분을 뺍시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e71fecf3-4747-48e4-97fd-53e47a91b633&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;213&quot; data-origin-height=&quot;276&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bOHOdp/btsKcWlwEVt/xiF9XAqzrcGwhcV1aPmzE1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bOHOdp/btsKcWlwEVt/xiF9XAqzrcGwhcV1aPmzE1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bOHOdp/btsKcWlwEVt/xiF9XAqzrcGwhcV1aPmzE1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbOHOdp%2FbtsKcWlwEVt%2FxiF9XAqzrcGwhcV1aPmzE1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;213&quot; height=&quot;276&quot; data-origin-width=&quot;213&quot; data-origin-height=&quot;276&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-466a5636-c5ee-4afa-b1ec-417a1c7c4b48&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0e0ae0df-6f0a-4130-945e-113920671edc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-64b31ce2-38bd-4e6f-9801-808cf7a3db9f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;174&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baQRk6/btsKcPNGY8A/p8EgvKcaKqr2uv811EXkG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baQRk6/btsKcPNGY8A/p8EgvKcaKqr2uv811EXkG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baQRk6/btsKcPNGY8A/p8EgvKcaKqr2uv811EXkG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaQRk6%2FbtsKcPNGY8A%2Fp8EgvKcaKqr2uv811EXkG0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;174&quot; height=&quot;47&quot; data-origin-width=&quot;174&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a5c1b1dc-7891-4868-b5ae-727a2547c21b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1a50d882-763f-4734-9a71-5143d423992c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-68c527ef-2e49-433b-9c35-57b42378ce0c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;225&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/clxELh/btsKciJgA3N/D6i6CzouIAFXgqZy9d65C1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/clxELh/btsKciJgA3N/D6i6CzouIAFXgqZy9d65C1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/clxELh/btsKciJgA3N/D6i6CzouIAFXgqZy9d65C1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FclxELh%2FbtsKciJgA3N%2FD6i6CzouIAFXgqZy9d65C1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;225&quot; height=&quot;72&quot; data-origin-width=&quot;225&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-7f9cfdc7-efbd-4dd4-930f-2d802a0145b5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;236&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dzZQvM/btsKed0Lmvm/KflakivYN7zZdfIGmLIDW0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dzZQvM/btsKed0Lmvm/KflakivYN7zZdfIGmLIDW0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dzZQvM/btsKed0Lmvm/KflakivYN7zZdfIGmLIDW0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdzZQvM%2FbtsKed0Lmvm%2FKflakivYN7zZdfIGmLIDW0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;236&quot; height=&quot;75&quot; data-origin-width=&quot;236&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-623874eb-16f3-41d9-8064-fa2557ac8997&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;38&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3N7kS/btsKc0g0e3s/HI2ty6FCFbMRb5lHix0kjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3N7kS/btsKc0g0e3s/HI2ty6FCFbMRb5lHix0kjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3N7kS/btsKc0g0e3s/HI2ty6FCFbMRb5lHix0kjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3N7kS%2FbtsKc0g0e3s%2FHI2ty6FCFbMRb5lHix0kjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;233&quot; height=&quot;38&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;38&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3fd8157a-0058-42ec-9554-9ac622007d5b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e4d9cf4a-7525-4eab-bb79-cc44807b7cc0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57e878c9-f6ae-4acb-b6b0-3ff0c9b756d9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[1],[2] 어떤 방법을 사용하여도 같은 단면 이차 모멘트를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e17047d2-6040-4d00-9333-b5197cd5b3bf&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;첫 번째 방법은 직관적이라는 장점이 있지만 평행축정리를 사용해야 한다는 단점이, &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c5ce9366-c3bb-495f-ab45-c0f2b75282e1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;두 번째 방법은 평행축정리를 사용하지 않아도 된다는 장점이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e8fdc3a-6182-42ae-95e4-596f263bf98a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-43891633-a0e5-4ba0-98aa-b67f397212cd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8f1b4a1e-7acd-4e6c-b453-e9262d62b1d1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-166d5d7a-1aaa-46c0-a965-ef020deb8a47&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-59c6091a-547f-4381-a466-7b58f298b8c5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-83eff865-4b93-41a3-bd08-8a3cf422f7f4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;단면 일차 모멘트 Q&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4ce98ccf-127d-4f76-a027-66274bf7e02c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;484&quot; data-origin-height=&quot;497&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/borwvE/btsKedsUTmq/fo8PBQkMknS5zUnqtlU5Sk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/borwvE/btsKedsUTmq/fo8PBQkMknS5zUnqtlU5Sk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/borwvE/btsKedsUTmq/fo8PBQkMknS5zUnqtlU5Sk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FborwvE%2FbtsKedsUTmq%2Ffo8PBQkMknS5zUnqtlU5Sk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;484&quot; height=&quot;497&quot; data-origin-width=&quot;484&quot; data-origin-height=&quot;497&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d58d497e-df62-4271-aad2-cfdeb5a34e78&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d43fed4a-07ac-40b9-8bd8-3bb806e7c026&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d0ac6565-e84e-443e-802e-3c69383027b2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이제 마지막으로 남은 것은 &quot;바깥쪽&quot; 단면 일차 모멘트 Q를 계산하는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5e04178b-4025-41b8-8095-8a375dad5a66&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b601809-520b-413f-9bcf-195351e41f7d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;단면 일차 모멘트Q는 다음과 같이 정의됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-499c1ac5-4112-45b3-813b-120a19cea7af&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;156&quot; data-origin-height=&quot;121&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJySVn/btsKb5J7I8T/kyYubrA61FYQlulfkFUaj1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJySVn/btsKb5J7I8T/kyYubrA61FYQlulfkFUaj1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJySVn/btsKb5J7I8T/kyYubrA61FYQlulfkFUaj1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJySVn%2FbtsKb5J7I8T%2FkyYubrA61FYQlulfkFUaj1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;156&quot; height=&quot;121&quot; data-origin-width=&quot;156&quot; data-origin-height=&quot;121&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-22632ebe-d85c-4347-ade3-0dbbc4382912&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-12c87f38-990c-442d-a7c4-9a6705ea3525&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;두 번째 식에서 y_bar가 의미하는 것은 &lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;전체 단면의 도심으로부터 계산하고자하는 단면의 도심까지의 거리입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-502e18b7-8602-49c6-bba0-b060991d4ea7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6b512df2-727f-48c5-b62c-4e93e7964d33&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;바깥쪽이라고 하는 것은 도심으로부터 바깥쪽 면적을 말합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c3008f8-1109-45d8-8abf-cb89ee27260d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;A의 경우 아래와 같은 빗금친 부분이 바깥쪽 면적이 되겠죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8a0a234d-f2ab-4646-bcc1-414e82b76fe5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c5f3c031-96e5-429e-b224-c07d00620396&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0e284903-f492-4a79-a3fd-4708c868a760&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0413c260-f596-4271-b589-a55ad1879c83&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;292&quot; data-origin-height=&quot;371&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5tJKA/btsKc3kwMku/J8sPEBSEkk8dvh0cILguak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5tJKA/btsKc3kwMku/J8sPEBSEkk8dvh0cILguak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5tJKA/btsKc3kwMku/J8sPEBSEkk8dvh0cILguak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5tJKA%2FbtsKc3kwMku%2FJ8sPEBSEkk8dvh0cILguak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;292&quot; height=&quot;371&quot; data-origin-width=&quot;292&quot; data-origin-height=&quot;371&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-231235c9-ea52-496f-b488-ada8a0fc18dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k9mS3/btsKcOnLoaR/jCQUsTjHHRnczcL0knDCD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k9mS3/btsKcOnLoaR/jCQUsTjHHRnczcL0knDCD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k9mS3/btsKcOnLoaR/jCQUsTjHHRnczcL0knDCD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk9mS3%2FbtsKcOnLoaR%2FjCQUsTjHHRnczcL0knDCD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;423&quot; height=&quot;48&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-d542e68b-c34f-47f4-940c-db2e4641389f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cbfe68a2-c8d1-47ae-8896-9a8128c9d5ac&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;B의 경우 복합 단면이니, 각각의 단면 일차 모멘트를 분리해서 계산한 다음 합산합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div id=&quot;SE-168b2ca8-6b8c-4b96-a4e4-d64309b1a3d6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;352&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YMLQP/btsKbLFh0vT/kKG2q9xIohnadrNaMBSoBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YMLQP/btsKbLFh0vT/kKG2q9xIohnadrNaMBSoBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YMLQP/btsKbLFh0vT/kKG2q9xIohnadrNaMBSoBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYMLQP%2FbtsKbLFh0vT%2FkKG2q9xIohnadrNaMBSoBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;275&quot; height=&quot;352&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;352&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-108d6caf-dc49-462e-ab96-a1f51d31ac81&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;635&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgUrkc/btsKcVtpzkM/5Wu5wnD9fIPVpLXXdFLVNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgUrkc/btsKcVtpzkM/5Wu5wnD9fIPVpLXXdFLVNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgUrkc/btsKcVtpzkM/5Wu5wnD9fIPVpLXXdFLVNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgUrkc%2FbtsKcVtpzkM%2F5Wu5wnD9fIPVpLXXdFLVNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;635&quot; height=&quot;128&quot; data-origin-width=&quot;635&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-62dc307c-2c81-47d5-a485-ff4db24045de&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1c36dbc7-03ed-4f9f-be0e-50c4c3028289&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10d4978e-81eb-46e1-80d4-d1cd0c7f8a4b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0c2e25b3-e434-4071-9107-215beb42d195&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;C도 마찬가지로 구해줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-035d450b-d7da-4641-8133-9b794e3a5dab&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;286&quot; data-origin-height=&quot;355&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8CXgd/btsKdnXlvJH/vLXoMkvA6zyvyDSNhVKkkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8CXgd/btsKdnXlvJH/vLXoMkvA6zyvyDSNhVKkkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8CXgd/btsKdnXlvJH/vLXoMkvA6zyvyDSNhVKkkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8CXgd%2FbtsKdnXlvJH%2FvLXoMkvA6zyvyDSNhVKkkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;286&quot; height=&quot;355&quot; data-origin-width=&quot;286&quot; data-origin-height=&quot;355&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-de22bcaa-fb3b-4850-b58d-5f507c57025e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;513&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dgGcXI/btsKb805LoC/d7PkZSh2wpK7dYywqPQKMk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dgGcXI/btsKb805LoC/d7PkZSh2wpK7dYywqPQKMk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dgGcXI/btsKb805LoC/d7PkZSh2wpK7dYywqPQKMk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdgGcXI%2FbtsKb805LoC%2Fd7PkZSh2wpK7dYywqPQKMk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;513&quot; height=&quot;87&quot; data-origin-width=&quot;513&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f785f82a-36b7-47a2-9944-e77730f0c254&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c2036808-9218-46f2-8604-854cba28fbb9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c15e53f6-5401-465e-a095-2bfdb059e560&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-340da1ab-a3d7-46db-9e8c-1698bc647be8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-60024460-99c4-40cd-8121-a2f2360b0a0f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;전단응력&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-09806a92-d43c-4f97-8da4-8e43def41acd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lareA/btsKcYczPmM/ds1xzHKIqfooaFUZmHki0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lareA/btsKcYczPmM/ds1xzHKIqfooaFUZmHki0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lareA/btsKcYczPmM/ds1xzHKIqfooaFUZmHki0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlareA%2FbtsKcYczPmM%2Fds1xzHKIqfooaFUZmHki0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;158&quot; height=&quot;84&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c9b652cb-07ce-49e4-855f-39d9dfdd8dde&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9ff025ea-3681-476c-83af-1de27ab03361&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f22099c-057b-40f5-8278-978631180eac&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;점 A,B,C에서의 전단응력은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-132eec07-e055-4546-aedf-37863f0062dd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;502&quot; data-origin-height=&quot;239&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ccFSFw/btsKdTIcUJF/spU0WlraqVM3nzwh3hIgJ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ccFSFw/btsKdTIcUJF/spU0WlraqVM3nzwh3hIgJ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ccFSFw/btsKdTIcUJF/spU0WlraqVM3nzwh3hIgJ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FccFSFw%2FbtsKdTIcUJF%2FspU0WlraqVM3nzwh3hIgJ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;502&quot; height=&quot;239&quot; data-origin-width=&quot;502&quot; data-origin-height=&quot;239&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a7260b56-75b3-4a8a-b9e1-676bd84e41fc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-955e737f-d5b4-42cd-9093-08fd93712330&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a8ba6875-5dcc-4edf-b014-b847b937cd37&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;도심 근처로 갈수록 전단응력이 커짐을 볼 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-97633583-c000-4f3e-8b88-56d50b69312e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;☆&lt;/span&gt;&lt;span&gt;&lt;b&gt;통상적으로 도심에서 전단응력이 최대입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb84360a-6d45-4c57-aa7c-949c145ee553&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-de9a550f-ce6b-4d66-be1b-80184218a925&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;단면에서 y값에 따른 전단응력 분포는 이차곡선의 형태를 가집니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e6d8419c-0b08-40b3-bdda-2a043913d4ef&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;전단응력 그래프 라는 용어는 없지만 아래와 같이 표현할 수 있겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa69dcc8-52f2-47c8-9f2f-5eade65fd61e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-90f6328a-1865-4ac2-893c-99f753e57a04&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;263&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cV9KA8/btsKduaY2IX/nBpwy1aKYPnqoM4Kv6HL5k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cV9KA8/btsKduaY2IX/nBpwy1aKYPnqoM4Kv6HL5k/img.jpg&quot; data-alt=&quot;출처 : https://www.sciencedirect.com/topics/engineering/flange-shape&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cV9KA8/btsKduaY2IX/nBpwy1aKYPnqoM4Kv6HL5k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcV9KA8%2FbtsKduaY2IX%2FnBpwy1aKYPnqoM4Kv6HL5k%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;254&quot; height=&quot;263&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;263&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;출처 : https://www.sciencedirect.com/topics/engineering/flange-shape&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-395a1ade-f7a0-4ee3-bbcd-70bd2b0e09de&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0c8d539d-6980-46cd-839f-25722870f968&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-01d7eeb9-a1eb-4cd0-af46-0d512be25ac5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5b27f89b-9a68-48f9-9b71-e4d6346f85ab&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c91b9ac7-f014-4449-b351-c612c8adc138&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;저희도 이와 같은 그래프를 표현해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-54d5d86d-b1fe-4142-b166-a98991ddec91&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;484&quot; data-origin-height=&quot;497&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yn9ui/btsKbIV6Wji/yk49axcr1zu3QcDzmPfuCK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yn9ui/btsKbIV6Wji/yk49axcr1zu3QcDzmPfuCK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yn9ui/btsKbIV6Wji/yk49axcr1zu3QcDzmPfuCK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fyn9ui%2FbtsKbIV6Wji%2Fyk49axcr1zu3QcDzmPfuCK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;484&quot; height=&quot;497&quot; data-origin-width=&quot;484&quot; data-origin-height=&quot;497&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-71ace36a-8001-4e5e-80db-a03bcd23d8b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-325e5a36-2f7b-4ca9-befc-0a3a03958332&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-026654cc-5dac-43cf-ae15-fa1b2ccab70b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(i) 0.25&amp;lt;y&amp;lt;0.27&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1199a504-718c-4fac-aa46-ff979cd45839&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;513&quot; data-origin-height=&quot;554&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bXRCPa/btsKdDFBoqM/lvRAKjDFSWeu0RmVyvS1M0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bXRCPa/btsKdDFBoqM/lvRAKjDFSWeu0RmVyvS1M0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bXRCPa/btsKdDFBoqM/lvRAKjDFSWeu0RmVyvS1M0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbXRCPa%2FbtsKdDFBoqM%2FlvRAKjDFSWeu0RmVyvS1M0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;513&quot; height=&quot;554&quot; data-origin-width=&quot;513&quot; data-origin-height=&quot;554&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c8ba29c6-5f30-46cb-9b0c-e82f8ed52fc4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8ef395db-58c3-4e7d-9778-90581d58aa46&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-54d5086d-43fb-464e-b7e8-13889aa2a042&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-042668f1-6a17-4169-9000-7cd4041ff3ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;358&quot; data-origin-height=&quot;305&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bFaZ6q/btsKedsUTBM/YV4DU4lBh87aG4nz0tYq41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bFaZ6q/btsKedsUTBM/YV4DU4lBh87aG4nz0tYq41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bFaZ6q/btsKedsUTBM/YV4DU4lBh87aG4nz0tYq41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbFaZ6q%2FbtsKedsUTBM%2FYV4DU4lBh87aG4nz0tYq41%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;358&quot; height=&quot;305&quot; data-origin-width=&quot;358&quot; data-origin-height=&quot;305&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-77484893-7544-4310-aeb3-edd262e5b27f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6bda7c8a-c23e-4c8d-977b-ec1d074d2e2f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Q(y)를 계산해야 하는데, 바깥쪽 단면의 도심은 직사각형 요소의 바깥점(0.27)과 안쪽점(y)의 중점이므로, 둘을 더해 2로 나누어 계산할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3fcd0fbf-0a44-4c6c-9fa4-b127ee8ab3fa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;424&quot; data-origin-height=&quot;231&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cKRUjn/btsKdTOZsth/v3qqWkMlW1iwrsnEKNtgu1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cKRUjn/btsKdTOZsth/v3qqWkMlW1iwrsnEKNtgu1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cKRUjn/btsKdTOZsth/v3qqWkMlW1iwrsnEKNtgu1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcKRUjn%2FbtsKdTOZsth%2Fv3qqWkMlW1iwrsnEKNtgu1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;424&quot; height=&quot;231&quot; data-origin-width=&quot;424&quot; data-origin-height=&quot;231&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8b048944-3b9c-4cdf-8bcc-047c07baeebf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;468&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2WJLo/btsKb8tgIHw/aA63Vs3d6L0ukLMZc51cnk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2WJLo/btsKb8tgIHw/aA63Vs3d6L0ukLMZc51cnk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2WJLo/btsKb8tgIHw/aA63Vs3d6L0ukLMZc51cnk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2WJLo%2FbtsKb8tgIHw%2FaA63Vs3d6L0ukLMZc51cnk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;468&quot; height=&quot;98&quot; data-origin-width=&quot;468&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-60fbf16f-a69a-478c-bbf9-078e1bf01d29&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2e17946d-9357-4fee-a523-24be074e66b8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
  &lt;div class=&quot;revenue_unit_item adsense responsive&quot;&gt;
    &lt;div class=&quot;revenue_unit_info&quot;&gt;반응형&lt;/div&gt;
    &lt;script src=&quot;//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot; async=&quot;async&quot;&gt;&lt;/script&gt;
    &lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block;&quot; data-ad-host=&quot;ca-host-pub-9691043933427338&quot; data-ad-client=&quot;ca-pub-2366536311352208&quot; data-ad-format=&quot;auto&quot;&gt;&lt;/ins&gt;
    &lt;script&gt;(adsbygoogle = window.adsbygoogle || []).push({});&lt;/script&gt;
  &lt;/div&gt;
&lt;/div&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-82b82e8b-f260-4f8f-b44a-8591878b020b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fe39bfa5-eb65-4cdb-90a5-fad8adbe84df&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(ii) 0&amp;lt;y&amp;lt;0.25 의 경우도 마찬가지로 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-586d2080-ac76-4f69-bbd5-c966fa352c69&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;463&quot; data-origin-height=&quot;371&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8cqW9/btsKdn34xjn/cHqEbzvfBT0UVUPYkZae6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8cqW9/btsKdn34xjn/cHqEbzvfBT0UVUPYkZae6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8cqW9/btsKdn34xjn/cHqEbzvfBT0UVUPYkZae6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8cqW9%2FbtsKdn34xjn%2FcHqEbzvfBT0UVUPYkZae6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;463&quot; height=&quot;371&quot; data-origin-width=&quot;463&quot; data-origin-height=&quot;371&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f027c68b-49ca-40d6-a5a7-a7d747a05cd7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;568&quot; data-origin-height=&quot;236&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wX4Tu/btsKb78ZBte/5IadxyUDgkKIkokl795Q5k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wX4Tu/btsKb78ZBte/5IadxyUDgkKIkokl795Q5k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wX4Tu/btsKb78ZBte/5IadxyUDgkKIkokl795Q5k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwX4Tu%2FbtsKb78ZBte%2F5IadxyUDgkKIkokl795Q5k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;568&quot; height=&quot;236&quot; data-origin-width=&quot;568&quot; data-origin-height=&quot;236&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a058dcea-fa48-4e52-922a-db68f9e69e37&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-76d4e74f-abde-4456-8521-d6813f69abe0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0635d922-1c59-45d2-8d83-153ccad69e02&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-41679991-f9ba-41de-bf5f-6aa667e29bca&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이상의 결과를 나타내면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-78f75dc0-0d24-462c-8786-11e5f3f95e7b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;588&quot; data-origin-height=&quot;291&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cleNB8/btsKcPfUnJI/y729Rw5N8KJNQn6TOta841/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cleNB8/btsKcPfUnJI/y729Rw5N8KJNQn6TOta841/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cleNB8/btsKcPfUnJI/y729Rw5N8KJNQn6TOta841/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcleNB8%2FbtsKcPfUnJI%2Fy729Rw5N8KJNQn6TOta841%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;588&quot; height=&quot;291&quot; data-origin-width=&quot;588&quot; data-origin-height=&quot;291&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기계공학/4대 역학</category>
      <category>wf보</category>
      <category>wf빔</category>
      <category>고체역학</category>
      <category>재료역학</category>
      <category>전단응력</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/224</guid>
      <comments>https://subprofessor.tistory.com/224#entry224comment</comments>
      <pubDate>Mon, 21 Oct 2024 09:34:45 +0900</pubDate>
    </item>
    <item>
      <title>[유체역학] 개수로 유동(Open Channel Flow) 예제 : Specific Energy</title>
      <link>https://subprofessor.tistory.com/223</link>
      <description>&lt;div id=&quot;SE-e2624b07-d022-468d-a857-12a34814f151&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ef445c1a-f64d-40bd-9da9-d311547f28be&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#유체역학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c90068bc-fdfa-4560-b347-57ff72c212be&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb99e5a2-6c4f-4cb8-bb17-94bbfebe3a53&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ae214f2-78ae-4ea5-a995-251f709a6c47&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;관내유동(Pipe Flow)에서 유체 흐름의 구동력은 압력이었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2664f470-7595-4876-8e7a-7ba1300f26e8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/223069628395&quot;&gt;https://blog.naver.com/subprofessor/223069628395&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1728349269893&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[유체역학] 파이프 유동 예제 : 에너지 법칙, 수두손실&quot; data-og-description=&quot;#유체역학 파이프 유동 문제는 관의 형상(지름, 길이), 관의 재질(거칠기, 마찰), 압력 차이가 주된 관심사...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/223069628395&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/223069628395&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/ckC6KI/hyXd20g7z8/8vtqqMn7TYgy5KnMKQdQek/img.png?width=423&amp;amp;height=244&amp;amp;face=0_0_423_244&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/223069628395&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/223069628395&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/ckC6KI/hyXd20g7z8/8vtqqMn7TYgy5KnMKQdQek/img.png?width=423&amp;amp;height=244&amp;amp;face=0_0_423_244');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[유체역학] 파이프 유동 예제 : 에너지 법칙, 수두손실&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#유체역학 파이프 유동 문제는 관의 형상(지름, 길이), 관의 재질(거칠기, 마찰), 압력 차이가 주된 관심사...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e979ba79-715b-4bd6-b970-2f7e2ef04d47&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9c01e6c2-15c6-400f-a2c1-60fc94346c16&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c0a1c1f9-090c-45de-a64d-0dc2ee351c16&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-938f2861-27a7-4045-a536-269715f6f94c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위가 뚫려 있는 (Open Channel) 상황인 개수로 유동에서 유체 흐름의 구동력은 중력입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-261c60e3-0df9-48a4-b0d2-aebb87077df2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ddc0444d-d03b-4fb2-9433-d1d4cd69e289&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f29d9834-5f2a-474e-b03b-77d04468b409&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;에너지 관계식(베르누이 방정식)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-7a292d30-8195-4924-983e-047e9cf488ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6cc4b9ec-b92a-4a3a-b48f-46cff123e770&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;속도 프로파일이 V1, V2로 각 단면에서 균일하다고 합시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-78bc4c99-c89d-4723-8926-0146d4e6d0f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;427&quot; data-origin-height=&quot;228&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OaPHj/btsJX5oYnTL/yFR0Q9Kc8f2WAWEQA6vvrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OaPHj/btsJX5oYnTL/yFR0Q9Kc8f2WAWEQA6vvrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OaPHj/btsJX5oYnTL/yFR0Q9Kc8f2WAWEQA6vvrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOaPHj%2FbtsJX5oYnTL%2FyFR0Q9Kc8f2WAWEQA6vvrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;427&quot; height=&quot;228&quot; data-origin-width=&quot;427&quot; data-origin-height=&quot;228&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fbca0c74-9603-4bca-b8fe-2838dbaa7759&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7eca484b-7518-4ed5-8adc-93607ab3e280&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-397022f0-c484-487b-97b2-13e84bfa1808&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1지점 상단(공기와 맞닿는 표면)과 2지점 상단에 베르누이 방정식을 적용하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-53de445e-a6dc-4cdb-85c0-66d578606953&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;615&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTZscu/btsJWSRVbA3/AOsd7tb5aKKRu1uKq7TWeK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTZscu/btsJWSRVbA3/AOsd7tb5aKKRu1uKq7TWeK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTZscu/btsJWSRVbA3/AOsd7tb5aKKRu1uKq7TWeK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTZscu%2FbtsJWSRVbA3%2FAOsd7tb5aKKRu1uKq7TWeK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;615&quot; height=&quot;86&quot; data-origin-width=&quot;615&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b4449647-65b0-475e-bcec-bbb69077fca0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7f1d7f56-00f9-4665-be65-012c54536dd7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 1지점과 2지점 모두 대기압으로 사라지고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-32a6bf4b-6377-477c-a866-d36e982fac49&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;148&quot; data-origin-height=&quot;40&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5Witv/btsJYb3Mdzr/DqFg8SP8bifmO3b7zn4hKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5Witv/btsJYb3Mdzr/DqFg8SP8bifmO3b7zn4hKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5Witv/btsJYb3Mdzr/DqFg8SP8bifmO3b7zn4hKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5Witv%2FbtsJYb3Mdzr%2FDqFg8SP8bifmO3b7zn4hKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;148&quot; height=&quot;40&quot; data-origin-width=&quot;148&quot; data-origin-height=&quot;40&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-25e26919-e582-4875-afce-48097bc45dc7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9b8c794a-14d7-4f75-8460-d03806a806b5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f9c8426f-8863-4879-879d-96bb54330ec9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Dsz9f/btsJW1VnS9z/OxAt7VdiXY56uB0aR2Yr51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Dsz9f/btsJW1VnS9z/OxAt7VdiXY56uB0aR2Yr51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Dsz9f/btsJW1VnS9z/OxAt7VdiXY56uB0aR2Yr51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDsz9f%2FbtsJW1VnS9z%2FOxAt7VdiXY56uB0aR2Yr51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;476&quot; height=&quot;95&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5902301b-281d-484c-b221-83257ff83cf6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0acb3f51-cd58-477a-bc3f-d3571a69d376&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수로의 경사(기울기)를 S0(bottom slope)라 하면 z1-z2= S0l 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b1c3262e-3310-4ca6-b275-ef09c402b437&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UQszx/btsJXJ01kIh/rqvKS0JJESzuHdZ2REEtJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UQszx/btsJXJ01kIh/rqvKS0JJESzuHdZ2REEtJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UQszx/btsJXJ01kIh/rqvKS0JJESzuHdZ2REEtJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUQszx%2FbtsJXJ01kIh%2FrqvKS0JJESzuHdZ2REEtJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;157&quot; height=&quot;45&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-edf13102-bb63-45ae-bdc5-d6e2f36bb13c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e76d89fd-eea3-4bdf-b7eb-7d51e07c2a18&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dc9d0a53-3974-4ecd-83d4-7bdefca13908&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Obx6R/btsJW90avRM/Hjl9ccbzHReOgcYCRoybok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Obx6R/btsJW90avRM/Hjl9ccbzHReOgcYCRoybok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Obx6R/btsJW90avRM/Hjl9ccbzHReOgcYCRoybok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FObx6R%2FbtsJW90avRM%2FHjl9ccbzHReOgcYCRoybok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;383&quot; height=&quot;90&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6aaff337-ada3-463f-91fc-5d6150b9b4e5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7e97129a-a7ad-4cfd-9c56-3ed0563a3a65&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-276688be-51eb-4735-a856-4c083a4f396d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수로 표면과 마찰로 인해 발생하는 수두 손실 hL(head Loss)은 관의 길이(l)에 비례하므로 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f4d0fbfb-d4ad-46e2-942f-f0ad0d6d1318&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Sf(friction slope)를 이용하여 다음과 같이 나타낼 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-108ab446-e7e9-4e21-a97b-161af97b2e17&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;119&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tf8Qx/btsJXzxyxq4/9F0tVx5qPKlgDkvgv4ewNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tf8Qx/btsJXzxyxq4/9F0tVx5qPKlgDkvgv4ewNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tf8Qx/btsJXzxyxq4/9F0tVx5qPKlgDkvgv4ewNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ftf8Qx%2FbtsJXzxyxq4%2F9F0tVx5qPKlgDkvgv4ewNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;119&quot; height=&quot;45&quot; data-origin-width=&quot;119&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5d52d02e-e7c3-4208-bfba-658e0fd7c275&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;391&quot; data-origin-height=&quot;106&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdRVhb/btsJYCfNfNf/D0Ygs07khb7mQHdz0K8PM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdRVhb/btsJYCfNfNf/D0Ygs07khb7mQHdz0K8PM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdRVhb/btsJYCfNfNf/D0Ygs07khb7mQHdz0K8PM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdRVhb%2FbtsJYCfNfNf%2FD0Ygs07khb7mQHdz0K8PM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;391&quot; height=&quot;106&quot; data-origin-width=&quot;391&quot; data-origin-height=&quot;106&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7e14b0ba-1531-4d14-80b0-c97b125a8dc4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b312f6cc-b2fe-42cc-9d0f-e48cbb95126a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d77cb985-762e-4151-a878-cb79df087314&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;식을 정리하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6b388e3a-7f66-4420-8f9b-d087c6e5ceaa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;409&quot; data-origin-height=&quot;101&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SrOGs/btsJWPVcu4G/F5qSdroaRg6U0iKk3B8Cl0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SrOGs/btsJWPVcu4G/F5qSdroaRg6U0iKk3B8Cl0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SrOGs/btsJWPVcu4G/F5qSdroaRg6U0iKk3B8Cl0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSrOGs%2FbtsJWPVcu4G%2FF5qSdroaRg6U0iKk3B8Cl0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;409&quot; height=&quot;101&quot; data-origin-width=&quot;409&quot; data-origin-height=&quot;101&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-0868b08e-97b3-4210-a41f-e5838981a9ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f5888a16-409b-42cb-b2dd-f1efdd261a3a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;기울기와 마찰로 인한 손실을 무시하는 경우&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f47bd2d2-f12a-46c8-a322-00ff49bf27b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-aa06b492-c0e5-4419-a382-0c38ed63ca00&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;기울기와 마찰로 인한 손실을 무시하는 경우&lt;/b&gt;&lt;/span&gt;&lt;span&gt;, 다시말해 &lt;/span&gt;&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;Sf = S0 = 0&lt;/b&gt;&lt;/span&gt;&lt;span&gt;인 상황입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ac920f64-085c-487f-99b2-41a2ee7b1e28&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;156&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mftwj/btsJWtrmVLC/4DkT4zP7GO6Oymhd0k9QbK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mftwj/btsJWtrmVLC/4DkT4zP7GO6Oymhd0k9QbK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mftwj/btsJWtrmVLC/4DkT4zP7GO6Oymhd0k9QbK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fmftwj%2FbtsJWtrmVLC%2F4DkT4zP7GO6Oymhd0k9QbK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;156&quot; height=&quot;47&quot; data-origin-width=&quot;156&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ac06c2bd-cf1e-4bf3-a46b-ae590cf1688d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0bd81042-bf49-4f6f-b92d-53a941c95629&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4569d3f-a3d3-458a-b1fc-a8da7d14ca3a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 정리한 에너지 관계식은 다음과 같이 간단하게 표현이 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ad3d249e-629a-4474-9ed1-dc090135c9a8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kMvNW/btsJW63udzy/W91gkaUViZ6utDMyJeWf2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kMvNW/btsJW63udzy/W91gkaUViZ6utDMyJeWf2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kMvNW/btsJW63udzy/W91gkaUViZ6utDMyJeWf2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkMvNW%2FbtsJW63udzy%2FW91gkaUViZ6utDMyJeWf2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;231&quot; height=&quot;85&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fc59f44d-ea56-450a-adf4-1439a7fecf06&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-051e4b21-a123-4e87-a057-384ad662fa4a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-784cc94f-b651-4375-a506-6be8e530f900&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-277d75db-2195-4211-a7a4-f5de47437657&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;&amp;lt;단위폭당 유량(Flowrate per unit width)&amp;gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f430832a-660f-483b-aa5c-1886045ba593&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3007dd08-572e-4372-b729-39973c5ffd86&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유량 Q를 폭 b(width)로 나눈 것을 단위폭당 유량 q라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2dd43227-9155-4fb6-ae23-2277c273e070&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 q = Q/b입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fa39a922-d04e-4fd2-bfbe-5ecd8b17bda0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8a448552-0a1e-40a7-be82-014ebc19db77&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;91&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lccjy/btsJW3ezpyw/nwupUdcLTpqdJAI0QZMSjK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lccjy/btsJW3ezpyw/nwupUdcLTpqdJAI0QZMSjK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lccjy/btsJW3ezpyw/nwupUdcLTpqdJAI0QZMSjK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Flccjy%2FbtsJW3ezpyw%2FnwupUdcLTpqdJAI0QZMSjK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;91&quot; height=&quot;41&quot; data-origin-width=&quot;91&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b384a530-d213-4873-9e9f-fe4855776660&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;138&quot; data-origin-height=&quot;63&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvvC4E/btsJW2GNiJy/LbOsGIdJnNwkTjNK7qEhB1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvvC4E/btsJW2GNiJy/LbOsGIdJnNwkTjNK7qEhB1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvvC4E/btsJW2GNiJy/LbOsGIdJnNwkTjNK7qEhB1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvvC4E%2FbtsJW2GNiJy%2FLbOsGIdJnNwkTjNK7qEhB1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;138&quot; height=&quot;63&quot; data-origin-width=&quot;138&quot; data-origin-height=&quot;63&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0f79a447-ae59-4f57-960a-f1aa1db35e82&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DOSnq/btsJWx1wbT8/rG0c2YoOERcXrZaOKlvG6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DOSnq/btsJWx1wbT8/rG0c2YoOERcXrZaOKlvG6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DOSnq/btsJWx1wbT8/rG0c2YoOERcXrZaOKlvG6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDOSnq%2FbtsJWx1wbT8%2FrG0c2YoOERcXrZaOKlvG6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;221&quot; height=&quot;79&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4f661177-5326-41a6-ae81-05986d163010&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;93&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Gg1Eq/btsJWp3HpDe/7iE7EwRktEYGaulL2Z6FK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Gg1Eq/btsJWp3HpDe/7iE7EwRktEYGaulL2Z6FK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Gg1Eq/btsJWp3HpDe/7iE7EwRktEYGaulL2Z6FK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGg1Eq%2FbtsJWp3HpDe%2F7iE7EwRktEYGaulL2Z6FK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;306&quot; height=&quot;93&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;93&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c96d4c36-7ee7-4e54-9053-11949a611a44&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ef30dc34-051b-4551-9cf7-d19c7220e533&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위와 같은 유도과정을 거쳐 표현한 것을 (Specific Energy)라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d2d6bb80-1ab4-4ed6-be98-ba1d792b8e8a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cpjvEr/btsJXTh29Rm/569caupDmiqiQ95vEWm6XK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cpjvEr/btsJXTh29Rm/569caupDmiqiQ95vEWm6XK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cpjvEr/btsJXTh29Rm/569caupDmiqiQ95vEWm6XK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcpjvEr%2FbtsJXTh29Rm%2F569caupDmiqiQ95vEWm6XK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;158&quot; height=&quot;79&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-86eaf08b-e70c-48ee-bcd1-97e545d9b297&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-581741f9-caf2-4c56-9aa8-96928efc49be&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 E의 단위는 일반적인 에너지의 단위가 아니라 길이(m)입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b71b14e9-8866-49d3-9bc0-d975c9c7390f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c05bcb12-fd99-4049-bd78-415677600ae4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 우리는 &quot;기울기와 마찰로 인한 손실을 무시하는 경우&quot;에 E1 = E2라는 관계식을 쓰겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-26f737d9-53cc-4903-abca-326802e229b1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;93&quot; data-origin-height=&quot;39&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xHyCB/btsJY5hHJ1x/VDm2WlF5k3pKBEg2VaPuc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xHyCB/btsJY5hHJ1x/VDm2WlF5k3pKBEg2VaPuc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xHyCB/btsJY5hHJ1x/VDm2WlF5k3pKBEg2VaPuc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxHyCB%2FbtsJY5hHJ1x%2FVDm2WlF5k3pKBEg2VaPuc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;93&quot; height=&quot;39&quot; data-origin-width=&quot;93&quot; data-origin-height=&quot;39&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-de76287a-f7ef-4780-9ba1-74f581dd6c02&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-72caf24e-6b8c-4dce-baf7-f18941532f44&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-294da6df-17e5-4bdc-a882-28857b1d3f8d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;596&quot; data-origin-height=&quot;627&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lh4Nt/btsJY4wkGqd/MghES6UgFynyS6i21ONGT1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lh4Nt/btsJY4wkGqd/MghES6UgFynyS6i21ONGT1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lh4Nt/btsJY4wkGqd/MghES6UgFynyS6i21ONGT1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Flh4Nt%2FbtsJY4wkGqd%2FMghES6UgFynyS6i21ONGT1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;596&quot; height=&quot;627&quot; data-origin-width=&quot;596&quot; data-origin-height=&quot;627&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5b7f8330-f9aa-42e7-bfc9-96945a72cd9f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f686833b-4657-4f62-b806-16f064ecd494&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고정된 E값에 대해 가능한 y값의 양상은 위와 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0097ab57-e01d-4c5e-be16-f562ee08a353&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;같은 E값에 대하여 실수 y는 보통 두 개가 존재하게 되는데&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9afda8d2-f043-45b2-8e8e-b70508031082&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;큰 값을 subcritical depth(condition), 작은 값을 supercritical depth(condition)이라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-292b6544-3bb7-44ae-b540-19fcd14c344a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;한국어로는 각각 상류 수심, 하류 수심입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-c929fe23-3b73-4c8d-af4e-863d1058c5fe&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1e957c03-0a79-459a-b298-6201c22e9217&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ee232e95-bae1-4269-a77d-f368ad80d27a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;Example&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-455e7873-b9ee-4700-a5f4-3d61b331c902&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;705&quot; data-origin-height=&quot;241&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cGuoFD/btsJYJ0eu4r/A6nhxtRv6n4YDQAwdDNTKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cGuoFD/btsJYJ0eu4r/A6nhxtRv6n4YDQAwdDNTKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cGuoFD/btsJYJ0eu4r/A6nhxtRv6n4YDQAwdDNTKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcGuoFD%2FbtsJYJ0eu4r%2FA6nhxtRv6n4YDQAwdDNTKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;705&quot; height=&quot;241&quot; data-origin-width=&quot;705&quot; data-origin-height=&quot;241&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9a7f2f90-04a5-4285-9766-7f3daf13d3a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cad0f2cf-288a-4a5c-af9c-eeb1ea95118b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce5ccffb-0d62-4983-828b-a926575df11f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;실제로는 수문을 지나가는 부분에서 에너지 손실이 있지만, 여기서는 무시하고 계산하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4063cbe5-de44-4824-8785-4fd14bc79300&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-283ef35e-0f44-4def-aaba-6d7ea232efa3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5bbcad80-3ba1-458d-b354-cac00143ac66&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) 하류 수심은 얼마인가?&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-43485918-8b93-47ad-b020-4c27e9b4fd76&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;상류에서의 Spicific Energy가 하류에서와 동일하다고 합시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f76819c9-d0c2-421e-abc5-60e4852c3546&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;91&quot; data-origin-height=&quot;36&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b667Zn/btsJXx0PGj5/ygsRFdJRGT6Zr1NxVK8nk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b667Zn/btsJXx0PGj5/ygsRFdJRGT6Zr1NxVK8nk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b667Zn/btsJXx0PGj5/ygsRFdJRGT6Zr1NxVK8nk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb667Zn%2FbtsJXx0PGj5%2FygsRFdJRGT6Zr1NxVK8nk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;91&quot; height=&quot;36&quot; data-origin-width=&quot;91&quot; data-origin-height=&quot;36&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fa54b6bb-8e48-4f83-af41-9c490becfa46&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a00a9182-0536-4a4b-8d36-bbe462ae4ea6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-08246e12-7f8e-49d1-b5db-a34ebf33d3dc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;중요한 것은 &lt;/span&gt;&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;&quot;유량과 수심을 알고 있으면 Specific Energy를 계산할 수 있다는 것&quot;&lt;/b&gt;&lt;/span&gt;&lt;span&gt;입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-adbc5844-a7e5-4902-8bfb-6e85ab73a716&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b7c407e7-2da6-4637-8c43-d9a36c891c4d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;152&quot; data-origin-height=&quot;70&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wtrUF/btsJXOOKpMz/l73UQCQ8fkHcfQf9gSSKw0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wtrUF/btsJXOOKpMz/l73UQCQ8fkHcfQf9gSSKw0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wtrUF/btsJXOOKpMz/l73UQCQ8fkHcfQf9gSSKw0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwtrUF%2FbtsJXOOKpMz%2Fl73UQCQ8fkHcfQf9gSSKw0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;152&quot; height=&quot;70&quot; data-origin-width=&quot;152&quot; data-origin-height=&quot;70&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ed0b6983-4bf0-43e4-9fb1-2646395422d3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;283&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/E1YcP/btsJWfz0Jl2/Sj6ThCGk1EZqY1svNzwYQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/E1YcP/btsJWfz0Jl2/Sj6ThCGk1EZqY1svNzwYQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/E1YcP/btsJWfz0Jl2/Sj6ThCGk1EZqY1svNzwYQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FE1YcP%2FbtsJWfz0Jl2%2FSj6ThCGk1EZqY1svNzwYQK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;283&quot; height=&quot;43&quot; data-origin-width=&quot;283&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0f717727-c26a-4dc6-9993-9c6f773e2c9e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;378&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Bfoh3/btsJW5wIfJh/VGaacGTSwvyRFgWIYN8OB1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Bfoh3/btsJW5wIfJh/VGaacGTSwvyRFgWIYN8OB1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Bfoh3/btsJW5wIfJh/VGaacGTSwvyRFgWIYN8OB1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBfoh3%2FbtsJW5wIfJh%2FVGaacGTSwvyRFgWIYN8OB1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;378&quot; height=&quot;71&quot; data-origin-width=&quot;378&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8867cc1e-dd73-4825-a621-7822e6e990ca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2e05d9fc-56f4-4878-9869-0e00b9407915&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1cc30ce-eef0-478b-b7ec-cc40dbcf3978&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;E2를 알기 위해 식을 정리하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-79dfa73f-cde6-4751-bdf0-b92d940f6240&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;369&quot; data-origin-height=&quot;152&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cx6SwA/btsJWARtPBH/McjIVUtKuSvix0yBy2bGE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cx6SwA/btsJWARtPBH/McjIVUtKuSvix0yBy2bGE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cx6SwA/btsJWARtPBH/McjIVUtKuSvix0yBy2bGE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcx6SwA%2FbtsJWARtPBH%2FMcjIVUtKuSvix0yBy2bGE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;369&quot; height=&quot;152&quot; data-origin-width=&quot;369&quot; data-origin-height=&quot;152&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bdc9f162-754f-4830-8364-9af3354bd968&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cf4f0908-6dc7-4765-aad7-063b46ea8c70&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c9254a2e-7375-4734-8620-bbbd3bc89077&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;E1 = E2 = 2.53m를 적용하면&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c5f5f32a-75bb-414c-b325-a40e9c48594f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;234&quot; data-origin-height=&quot;126&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2pXRQ/btsJWhq3P5z/zlSjguMayvYxI5lDNZcPRK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2pXRQ/btsJWhq3P5z/zlSjguMayvYxI5lDNZcPRK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2pXRQ/btsJWhq3P5z/zlSjguMayvYxI5lDNZcPRK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2pXRQ%2FbtsJWhq3P5z%2FzlSjguMayvYxI5lDNZcPRK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;234&quot; height=&quot;126&quot; data-origin-width=&quot;234&quot; data-origin-height=&quot;126&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-576b0603-247a-4a11-b36a-a2d20156d7c4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5e7e2f83-a8db-492d-9f2e-c19ffba9cf61&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cda91600-9f5e-425c-a14e-c76b62bcb2cd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;삼차방정식을 얻게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6204a340-9501-40ee-b785-7269c5ca5336&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cnKDV5/btsJYJspLSz/g0aktp8abqhHYzGCVKJ5v0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cnKDV5/btsJYJspLSz/g0aktp8abqhHYzGCVKJ5v0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cnKDV5/btsJYJspLSz/g0aktp8abqhHYzGCVKJ5v0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcnKDV5%2FbtsJYJspLSz%2Fg0aktp8abqhHYzGCVKJ5v0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;254&quot; height=&quot;79&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-30628b11-e50a-4bff-a88e-3039fbdbaf7d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ca4GJg/btsJWWtfG9a/2BcbzBXpHsxEvCJ29N0Ock/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ca4GJg/btsJWWtfG9a/2BcbzBXpHsxEvCJ29N0Ock/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ca4GJg/btsJWWtfG9a/2BcbzBXpHsxEvCJ29N0Ock/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fca4GJg%2FbtsJWWtfG9a%2F2BcbzBXpHsxEvCJ29N0Ock%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;209&quot; height=&quot;81&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b5d93a6b-4ad8-474f-a057-4f354c4e18cd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ecb469a0-6556-4098-9f83-eb266f11a1a2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f3e2dddd-3aa8-4484-8ff0-6e114ad8e3a4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;하류 수심은 0.303 m 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e61ea9c9-464c-45b8-98b6-a92d16dfde23&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-48bfa4bf-99d8-4928-9292-dae5d8a30686&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-af378bda-9d7e-4d7c-beac-261a5b8deb7e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2) Froud 수의 정의는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-50f5b24d-f2a7-4adb-8bfa-98e0aa7851aa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;123&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCLlHE/btsJYTBAlvL/GWyRvjAezvVAvK3R6hHYF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCLlHE/btsJYTBAlvL/GWyRvjAezvVAvK3R6hHYF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCLlHE/btsJYTBAlvL/GWyRvjAezvVAvK3R6hHYF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCLlHE%2FbtsJYTBAlvL%2FGWyRvjAezvVAvK3R6hHYF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;123&quot; height=&quot;75&quot; data-origin-width=&quot;123&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-572a8fb7-cded-4c49-9439-5ae97343445b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c72614f9-123a-4ff8-81b2-f36e329fbdb5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e70956a7-3ac9-44e4-94e9-cd51bfb7f3b2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;하류에서의 유속(V)은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6f57017a-bd45-4bb1-a38f-e0cea19fcbc0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;166&quot; data-origin-height=&quot;38&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yC78y/btsJY4JQSw0/Tm7oQkOcrcaxNICTvlkzC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yC78y/btsJY4JQSw0/Tm7oQkOcrcaxNICTvlkzC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yC78y/btsJY4JQSw0/Tm7oQkOcrcaxNICTvlkzC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyC78y%2FbtsJY4JQSw0%2FTm7oQkOcrcaxNICTvlkzC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;166&quot; height=&quot;38&quot; data-origin-width=&quot;166&quot; data-origin-height=&quot;38&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a5713409-0c3f-40be-b6f3-e19216d0029e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;32&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bydNIt/btsJWQfrmNc/U7VEZQASpjnDKyEtHNh5N1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bydNIt/btsJWQfrmNc/U7VEZQASpjnDKyEtHNh5N1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bydNIt/btsJWQfrmNc/U7VEZQASpjnDKyEtHNh5N1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbydNIt%2FbtsJWQfrmNc%2FU7VEZQASpjnDKyEtHNh5N1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;258&quot; height=&quot;32&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;32&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d9736ab3-2754-4941-948e-91c212f991dd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2b5c81d4-3abf-4cc1-bee9-46b034a60db8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-728473af-56f4-4ca0-8f8a-25e9e2e5b974&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 하류에서의 Froud 수는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b12e5a78-59d4-4011-9844-311503bc2b72&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;302&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ryHS8/btsJXS4spDM/IQMnPeskAzZSOWrjZAf3aK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ryHS8/btsJXS4spDM/IQMnPeskAzZSOWrjZAf3aK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ryHS8/btsJXS4spDM/IQMnPeskAzZSOWrjZAf3aK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FryHS8%2FbtsJXS4spDM%2FIQMnPeskAzZSOWrjZAf3aK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;302&quot; height=&quot;76&quot; data-origin-width=&quot;302&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6454282c-5745-4b40-8fd0-8b17e1f8b126&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5ea0f585-0ba4-4b71-8ea7-3343137ffefc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/4대 역학</category>
      <category>froud number</category>
      <category>개수로 유동</category>
      <category>유동</category>
      <category>유체역학</category>
      <category>프루드 수</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/223</guid>
      <comments>https://subprofessor.tistory.com/223#entry223comment</comments>
      <pubDate>Sat, 12 Oct 2024 11:05:21 +0900</pubDate>
    </item>
    <item>
      <title>Science 2020 Hidden fluid mechanics: Learning velocity and pressure fields from flow visualizations</title>
      <link>https://subprofessor.tistory.com/222</link>
      <description>&lt;div id=&quot;SE-69a0e492-dc95-4e0f-98c2-325c95b7ce77&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-c3dc82bb-172b-42f7-9ccc-bd39e6f913bd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;원문 : &lt;/span&gt;&lt;span&gt;&lt;a href=&quot;https://www.science.org/doi/full/10.1126/science.aaw4741&quot;&gt;https://www.science.org/doi/full/10.1126/science.aaw4741&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f8e67a21-9b20-473c-956f-65ac34eff331&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;_7c6d3fc1-42e1-4b78-8636-1600067cdf60.jpg&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;966&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SI85Q/btsJWPt60yy/llixtNgOZrMYZU7E70lK00/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SI85Q/btsJWPt60yy/llixtNgOZrMYZU7E70lK00/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SI85Q/btsJWPt60yy/llixtNgOZrMYZU7E70lK00/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSI85Q%2FbtsJWPt60yy%2FllixtNgOZrMYZU7E70lK00%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;966&quot; data-filename=&quot;_7c6d3fc1-42e1-4b78-8636-1600067cdf60.jpg&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;966&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p id=&quot;SE-645d9779-639d-45f0-8124-2d9853b061ee&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2138ff02-04f0-4fc3-84e9-a9dec63ce639&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 배경: 흐름 시각화와 유체 역학&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-460febd0-1cd7-4324-bf7a-46bf4483bf0d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;액체와 기체가 어떻게 움직이는지에 대한 연구인 유체 역학은 수세기 동안 시각적 기법을 사용하여 분석되어 왔습니다. 예를 들면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7c57a769-d53d-418d-843d-86dafedde175&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38ad7ec1-c2e9-4091-8a77-2a9d87844a57&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;흐름 패턴을 이해하기 위한 연기 및 염료 시각화.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66915af8-5d46-46ab-a120-34a8d56b513d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;실험실에서 흐름을 측정하기 위한 입자 이미지 속도 측정(PIV) 및 자기 공명 영상(MRI).&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65809594-e09b-48f7-9692-9c9d90aee3fc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그러나 이러한 시각화에서 정확한 속도와 압력 정보를 추출하는 것은 여전히 복잡한 작업입니다. 유체 역학을 계산하는 기존의 방법은 보존 법칙에서 파생된 편미분 방정식인 Navier-Stokes(NS) 방정식을 풀어야 하지만, 이는 특히 인체의 혈류와 같은 복잡한 형상과 시나리오의 경우 계산 비용이 많이 듭니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-438683e4-8e8f-4b8b-931f-3e6384d1ed7f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-23490764-e98c-4c31-9fa7-4cacd6f95575&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 숨겨진 유체 역학(HFM): 물리학 기반 머신 러닝 접근 방식&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2e2526bb-ae8a-4a09-9770-c40c93a2b787&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;HFM은 딥러닝을 사용해 유체 역학 문제를 보다 효율적으로 해결합니다. 이는 신경망 아키텍처 내에서 기본적인 나비에-스토크스 방정식을 인코딩하는 물리학 정보 기반 신경망입니다. 이 프레임워크를 통해 HFM은 시각 데이터(예: 유체 속 연기나 염료 이미지)만을 기반으로 속도와 압력장을 예측할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a730ab62-6e11-4fb7-9a6a-3ef13f6555ab&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-582cd69a-95ab-4420-bfb1-e4533763800d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;HFM의 가장 큰 장점은 경계 조건이나 초기 조건에 대한 사전 지식이 필요하지 않으므로 다양한 물리 시스템에 유연하게 적용할 수 있다는 것입니다. 이 접근 방식은 관찰된 데이터(예: 염료 농도)에서 숨겨진 양(예: 속도)을 추론하는 것이 목표인 역문제에 유용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5d78b7c3-fc9a-40e2-9338-9b1550e959ab&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1a97b3a0-016a-4b80-aa18-b8683b13a02e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. HFM 프레임워크의 주요 구성 요소&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b70b769f-6ae0-4733-a6c7-62b1c31ea65a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;입력 데이터: HFM은 공간과 시간에 흩어져 있는 희박한 데이터를 사용하며, 이는 흐름 시각화(예: 유체 내 연기 또는 염료 이동)에서 비롯될 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e9a853e-678f-4802-9a2b-8b7581c3917f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;신경망 구조: 네트워크는 두 부분으로 구성됩니다:&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d21fcfdb-7c87-4342-80d0-19a9ccdb48ae&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;관측 가능한 흐름 변수(염료 농도)를 근사화하는 물리적으로 정보가 없는 네트워크.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9476f13f-9b5a-4dab-a624-b2da9217f0ef&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;나비에-스토크스 방정식을 모델에 인코딩하고 이러한 물리 법칙에 따라 학습 과정을 제한하는 물리 기반 네트워크.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9b5b2ce0-395c-4583-bd41-c641127165db&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 구조는 네트워크가 노이즈가 많거나 제한된 데이터에 과도하게 적합하지 않고 유체 역학의 기본 원리에 기반을 두고 있음을 보장합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f9809312-e877-4356-a33f-e52c7363f7df&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0f9240b8-6df4-4659-940c-b2f3c9323f29&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4. 적용 시나리오&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-02c9eb68-85bc-43ba-9b28-0fa08bf9f7d2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;HFM은 몇 가지 물리적 및 생물의학적 예시를 통해 입증되었습니다. 저자들은 여러 시나리오에서 프레임워크의 잠재력을 보여줍니다:&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-85c50d0a-b6eb-4b7f-af60-0fa45eab9944&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-06a04fc7-d5d8-4ce6-84a0-f80a4b88d9bd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;외부 흐름: 이 논문에서는 유체 역학에서 잘 알려진 벤치마크인 원통을 통과하는 흐름이라는 고전적인 문제에 HFM을 적용합니다. 희박하고 노이즈가 많은 데이터를 사용했음에도 불구하고 HFM은 속도와 압력 필드를 성공적으로 재구성합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-114cabe7-4e80-47aa-a773-6fe17fb0c93a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21ef7f88-6d8a-4f48-9ff3-985df9611252&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;내부 흐름: 주요 응용 분야는 혈관계의 혈류입니다. 혈류(속도와 압력)의 정량화는 동맥류와 같은 혈관 질환을 이해하는 데 매우 중요합니다. HFM은 환자별 두개내 동맥류에 적용되어 패시브 스칼라(의료 영상에 사용되는 조영제)의 농도 데이터를 기반으로 속도와 압력장을 정확하게 예측합니다. 이는 임상 환경에서 혈류를 직접 측정할 수 없는 경우가 많기 때문에 매우 중요합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-06cc0c1e-3977-4d93-8f05-f8cd972e53c3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d34bdda8-9a2e-4ec9-9c4f-ac8e331b5b75&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;5. HFM의 장점&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c0fb3ef-3e49-4e26-86c7-887f12cb806f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;노이즈 및 저해상도 데이터에 강합니다: HFM의 뛰어난 기능 중 하나는 노이즈나 저해상도 데이터에서도 잘 작동한다는 점입니다. 이러한 견고성은 고품질 데이터를 사용할 수 없거나 비용이 많이 드는 애플리케이션(예: 의료 영상 또는 지구물리학적 측정)에 매우 중요합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-35d90ce8-ad1f-40ac-8167-e8de7b87bd06&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27b9470c-418f-4db4-bc36-1b3e3a12bd94&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;일반화 가능성: HFM은 경계 조건에 대한 명시적인 지식이 필요하지 않으며 복잡하고 임의의 기하학에 적용할 수 있습니다. 예를 들어, 매우 불규칙한 영역(예: 혈관)의 혈류 분석이나 공기역학에서 차량 주변의 흐름 분석과 같은 실제 문제에 적용할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64dac67d-9c70-43f8-a307-e5f720e8deeb&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유연한 데이터 요구 사항: HFM은 2D 및 3D 시각화를 포함한 다양한 유형의 입력 데이터로 작업할 수 있으며, 흩어져 있는 포인트 클라우드 데이터에 대해 학습할 수 있습니다. 이러한 유연성 덕분에 구조화된 고밀도 데이터 세트를 사용할 수 없는 경우가 많은 실제 시나리오에 적합합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-73f1b310-d58e-4417-bb89-ef0b599ef94a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6edaaf3f-1d9d-4fd7-b189-4d6dad5472de&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;6. 영향 및 잠재적 응용 분야&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-96bf0d85-31d7-41a5-9c16-8e6ce2a6224e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 방법의 다용도성 덕분에 유체 역학을 넘어 다음과 같은 다른 영역으로 확장할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5baa95b0-05da-4c3e-8324-cdc323f3d031&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d1b6b2b-1b9f-4863-a6c0-5ea1a1a59138&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;전자기학: 전기장에 대한 데이터와 맥스웰 방정식이 주어지면 동일한 원리를 사용하여 자기장을 추론할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cbd64467-f284-4998-8099-2fccafd485ae&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;생의학 응용 분야: 혈류를 정량화하는 HFM의 기능은 혈관 질환의 진단을 돕고, 심장마비나 뇌졸중의 위험을 예측하며, 혈관 질환의 예후에 중요한 혈류 전단 응력을 이해하는 등 임상적으로 중요한 영향을 미칠 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-564f9acd-bdb2-4e1e-8f25-7c7aac8a817a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a815b43c-a6ad-4d5e-aa85-1f6d67ae7b06&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;7. 사례 연구 및 성과&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8325fafd-5200-47cd-90ea-991984938e3a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;원통을 통과하는 유체 흐름: HFM은 원통을 통과하는 2D 흐름의 데이터를 사용하여 속도와 압력 필드를 재구성하여 노이즈가 많고 희박한 데이터에 대한 프레임워크의 작업 능력을 입증했습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-92055670-753a-4383-8c6e-35d93e9b22bf&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;두개내 동맥류: HFM은 경계 조건 없이도 환자별 동맥류의 흐름 역학을 예측하여 의료 진단에서의 유용성을 입증했습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-519d5d5c-6568-485c-98df-a22f2b955c0a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 논문은 또한 HFM을 사용하여 농도 데이터에서 직접 레이놀즈 수(유체 역학에서 흐름 영역을 특징짓는 수치)와 같은 매개변수를 추정할 수 있음을 보여줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db21cfab-9c65-482b-afe8-9f557abbd8ce&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-03b30fe2-ccad-4e74-9db2-06492dea955b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;8. 도전 과제와 한계&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc60ba07-45c2-45a8-b96c-52019ebee2bc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;HFM은 인상적인 기능을 가지고 있지만 한계도 있습니다:&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d70a0818-d11c-40be-8f48-92c473a48e06&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4bb08a6f-3caf-4994-9202-bfac9366e371&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정확한 농도 데이터에 대한 의존성: 이 알고리즘은 수동 스칼라(예: 염료 또는 조영제)가 흐름을 정확하게 나타낸다고 가정합니다. 이 가정이 실패하면 예측이 부정확할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e42c96f0-9157-4891-8c1f-cea2df6ef402&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb4f421e-79d4-46db-bb70-d907bf14ab7f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;데이터 가용성: HFM은 희소 데이터에 강력하지만 속도 및 압력 필드를 재구성하는 데 필요한 시공간 데이터의 양(예: 스냅샷 수)에 대한 최소 요구 사항이 여전히 존재합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4fac2b51-c460-4cb0-99cf-3db2d0976985&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-07611f35-8dee-49d6-91e3-386144d8ede8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;계산 복잡성: NS 방정식을 인코딩하기 위해 심층 신경망을 훈련하는 것은 특히 대규모 문제나 3D 데이터의 경우 계산적으로 까다로울 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7c75dfd8-36f6-46cb-8a89-d9a920b7e959&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-275a0237-3913-48a0-a084-81a1beefbd49&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;9. 결론&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-86972934-b471-402d-bd3f-31a67d27e40a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;숨겨진 유체 역학 프레임워크는 유체 역학 문제를 해결하기 위해 머신러닝을 사용하는 데 있어 중요한 진전을 이루었습니다. 딥러닝을 나비에-스토크스 방정식과 통합함으로써 희소하고 잡음이 많은 데이터에서 유체 흐름에 대한 정량적 정보를 추출할 수 있는 강력한 도구를 제공합니다. 공기 역학부터 생물의학 진단 및 엔지니어링 시스템에 이르기까지 다양한 분야에 적용되어 실제 유체 역학 문제에 대한 다목적 솔루션으로 활용되고 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent&quot;&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
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&lt;/div&gt;</description>
      <category>기계공학/논문 리뷰</category>
      <category>hfm</category>
      <category>유체</category>
      <category>유체역학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/222</guid>
      <comments>https://subprofessor.tistory.com/222#entry222comment</comments>
      <pubDate>Fri, 11 Oct 2024 10:59:40 +0900</pubDate>
    </item>
    <item>
      <title>한컴 PDF 순서 바꾸기, 페이지 순서 바꾸기</title>
      <link>https://subprofessor.tistory.com/221</link>
      <description>&lt;div id=&quot;SE-0481b4fd-ccb6-4536-ab8e-2c42968d542b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-2ba31965-8981-4bea-b023-10710c810d3b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;한PDF 순서 바꾸기, 한PDF 페이지 순서 바꾸기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b5b6e195-a642-47bf-8a33-5c1818ea1df4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-439dd657-002e-4b04-b3d0-ab2118bb103b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;한컴 PDF에는 PDF 병합, 쪽 추출의 기능이 있지만 순서바꾸기 기능이 내장되어 있지 않다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6608f69d-48f4-4075-b7ed-6462440fc0ce&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9cb62f7a-81e4-4c2c-b85c-147d36788b14&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;하지만 쪽 추출 기능을 응용하여 PDF의 페이지 순서를 바꿀 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad91058d-4084-44fe-aad4-70eb44e10bc0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ba1f377-baae-47cd-b88b-f7ca2fe7a7ce&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d25f0a80-adc0-4460-b715-48a63669193a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;한 PDF 화면에서(또는 한컴 pdf)&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;div id=&quot;SE-ceb774fb-ad9c-4d87-87a3-2567b2074bc1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;521&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uJHLE/btsJWs609RX/q4Cdfe9iFJ5oVnVmWFsJ71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uJHLE/btsJWs609RX/q4Cdfe9iFJ5oVnVmWFsJ71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uJHLE/btsJWs609RX/q4Cdfe9iFJ5oVnVmWFsJ71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuJHLE%2FbtsJWs609RX%2Fq4Cdfe9iFJ5oVnVmWFsJ71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;521&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;521&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-d66f987c-aef4-4d64-a60b-3b15264d0808&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-f19514b4-af0d-440b-9c9d-ce882994b5db&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ba50676f-3da2-4c2c-9114-7407124b6bd5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[도구] -&amp;gt; [쪽 추출하기] 클릭&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-97c2dbef-e10b-4b00-8de5-21d9c510c467&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;521&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/by1Zmu/btsJW2GNf51/bCECkG1RrHUin3EHsOptZk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/by1Zmu/btsJW2GNf51/bCECkG1RrHUin3EHsOptZk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/by1Zmu/btsJW2GNf51/bCECkG1RrHUin3EHsOptZk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fby1Zmu%2FbtsJW2GNf51%2FbCECkG1RrHUin3EHsOptZk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;521&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;521&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-5f4c7f62-2372-42b0-97f0-9acc297df62c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-0bd0a629-d82b-4aa3-93b7-acdefb82f124&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-669e5946-1eb5-4ae8-9b2a-e0f652423512&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[범위] : 일부분 선택 후 원하는 순서대로 입력 후 [확인]&lt;/span&gt;&lt;/p&gt;
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&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3db8f2b1-b696-472e-ad8d-5ef12d55cdad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;521&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cu6evM/btsJWUa3C0i/JZyVf8gwDN5ik8fcvl0kPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cu6evM/btsJWUa3C0i/JZyVf8gwDN5ik8fcvl0kPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cu6evM/btsJWUa3C0i/JZyVf8gwDN5ik8fcvl0kPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcu6evM%2FbtsJWUa3C0i%2FJZyVf8gwDN5ik8fcvl0kPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;521&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;521&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-2868216f-50ba-4af0-bdbc-9f04fc4e6227&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-3a47cf7c-478b-4347-bde2-918eade2096a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10e70df6-5aac-4e1a-95f5-5a47d1da62b0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;순서가 바뀐 새 문서를 얻을 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0eadd174-1b19-41b1-b213-4a0c9acdc641&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[저장] 버튼을 꼭 눌러서 새 문서로 저장해야 순서가 유지된다!&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-d47e5e5d-8b55-4f09-ac5c-6fb13562e4c8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;521&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CWlL3/btsJYGJdVmj/F5sZ8QwUdUqXa1KirnTFcK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CWlL3/btsJYGJdVmj/F5sZ8QwUdUqXa1KirnTFcK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CWlL3/btsJYGJdVmj/F5sZ8QwUdUqXa1KirnTFcK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCWlL3%2FbtsJYGJdVmj%2FF5sZ8QwUdUqXa1KirnTFcK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;521&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;521&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;ssp-adcontent-1&quot;&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
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&lt;/div&gt;</description>
      <category>Useful</category>
      <category>PDF</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/221</guid>
      <comments>https://subprofessor.tistory.com/221#entry221comment</comments>
      <pubDate>Wed, 9 Oct 2024 10:56:15 +0900</pubDate>
    </item>
    <item>
      <title>[유체역학] 나비에-스톡스 방정식의 무차원화</title>
      <link>https://subprofessor.tistory.com/220</link>
      <description>&lt;div id=&quot;SE-92d16742-fcfc-44ac-9c46-34ab935f35d4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;p id=&quot;SE-0561f30b-5877-4b8f-8069-01c5dab57ef3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#유체역학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-257f0ea5-0c23-4488-9607-249da95a6569&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#무차원화&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-399ebd03-d460-4855-8379-005af6225c0d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a428bf2-41fc-4453-8ea8-0c56510fd5bf&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-19d366af-cc06-4cc2-9d1b-e1d11c5c432d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;blockquote id=&quot;SE-df89d602-647d-49b1-a7a7-711e07d37eec&quot; data-ke-style=&quot;style3&quot;&gt;목차&lt;br /&gt;1. 차원과 단위(Dimensions and Units)&lt;br /&gt;2. 방정식의 무차원화(Nondimensionalization of Equations)&lt;br /&gt;3. 예제1 : 운동방정식 - 중력가속도&lt;br /&gt;4. 무차원화의 장점&lt;br /&gt;5. 예제2 : 나비에-스톡스 방정식(Navier-stokes equation)&lt;br /&gt;6. 특수한 경우들&lt;/blockquote&gt;
&lt;p id=&quot;SE-f039c376-53f2-47fa-a1b4-01c796ed035c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bd0dc34b-9850-4967-a94f-16dae6f7575f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf303cbd-7e4b-4ad4-9959-6c9bec4d4402&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-98a77b76-4c74-4ef8-ac05-715550852a77&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 차원과 단위&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-18b38c59-0680-4ee9-886a-dc8c68e80526&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-88f4b265-0c40-4983-9d4d-f3a0478030a3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;무차원화(Nondimensionalization)을 이해하기 위해서는 먼저 차원의 정의를 알아야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-91587807-978b-4342-b7a9-0cac8b7c3656&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0536836-0a81-4cc3-b898-4b1ad039bb84&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정의 : Dimension is a measure of physical quantity while a unit is a way to assign a number to that dimension.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b1fc59a3-f3ef-42f7-9889-885763294bb3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예를 들어 &quot;길이&quot;는 차원이고, 미터(m)나 인치(inch)는 단위가 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-486175fd-c785-4bc4-a22e-091fe43c6d44&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Length : Dimension(L)이고 이에 대응되는 unit은 m, km, cm, inch, ft . . .&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce5325af-aaea-4a1c-87b0-486fa56df7db&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e034501a-efd4-4ef4-b004-8be205f36bc5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주요한 7가지 차원(Primary dimensions)으로 존재하는 모든 물리량을 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ece27fb-8b7c-4538-b817-1842c094d3e3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-538873e2-0453-4c64-aea0-e795cc71be39&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;621&quot; data-origin-height=&quot;219&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7Pc0J/btsJWOB7OOX/mtrrKDXgvODnBr1a6TVlM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7Pc0J/btsJWOB7OOX/mtrrKDXgvODnBr1a6TVlM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7Pc0J/btsJWOB7OOX/mtrrKDXgvODnBr1a6TVlM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7Pc0J%2FbtsJWOB7OOX%2FmtrrKDXgvODnBr1a6TVlM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;621&quot; height=&quot;219&quot; data-origin-width=&quot;621&quot; data-origin-height=&quot;219&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2b1dabb2-e42d-4df4-a6a0-36f00a9dd503&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ee705e67-43aa-4be5-b681-1a3752a991e5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-61a47bcf-0191-401d-af81-0810ef869919&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예를 들어 밀도의 경우 아래와 같이 M,L로 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-b2c480b8-47d9-4f09-ba17-253978f73a90&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;211&quot; data-origin-height=&quot;44&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c4tSYI/btsJX8eTWKP/1uKsl7m6jrQpkgV3rvQYfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c4tSYI/btsJX8eTWKP/1uKsl7m6jrQpkgV3rvQYfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c4tSYI/btsJX8eTWKP/1uKsl7m6jrQpkgV3rvQYfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc4tSYI%2FbtsJX8eTWKP%2F1uKsl7m6jrQpkgV3rvQYfk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;211&quot; height=&quot;44&quot; data-origin-width=&quot;211&quot; data-origin-height=&quot;44&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-01909bbb-d76a-48ec-ae6c-af5ed33b6e83&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0299aaba-707c-4cb5-aa69-9a4348970593&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5531974a-4027-45b6-84ad-bae27553e156&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-18c34675-0a96-481b-990c-e8cbb6af4476&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-881cdf49-2219-4bfa-8641-4b7dc93b4cca&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 방정식의 무차원화&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-50a26c4c-6942-4873-95ef-3870b8bcaced&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2b79a570-0120-471e-841b-a8b416e011fd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;방정식의 각 항의 차원이 없을 때(dimensionless) &lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;무차원 방정식(nondimensional equations)&lt;/b&gt;&lt;/span&gt;&lt;span&gt;이라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-54933dca-33ac-4cb3-8ed0-da43560a700a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c2bea7b-3541-44fb-8d4f-661dbd467e9b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(1) 무차원 변수&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fe7ba282-c9a7-4d85-9124-a74eb0bb829a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;무차원 변수의 정의는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04f22955-df01-478b-8b92-198c0aa45478&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Quantites that change or vary in the problem, but have no dimensions.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f55d82a0-af9d-4332-8d7f-ac1601e5b963&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-68cf29ee-c678-4c38-ae8c-d85943282da1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예를 들어 우리가 푸는 수학 문제들은 대부분 무차원 방정식입니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-d9e98ced-1c23-45ba-8982-22ac7ff991be&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;192&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b58JCH/btsJYEdAo9l/UXSYujuoZH6mnj2vIvwMZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b58JCH/btsJYEdAo9l/UXSYujuoZH6mnj2vIvwMZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b58JCH/btsJYEdAo9l/UXSYujuoZH6mnj2vIvwMZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb58JCH%2FbtsJYEdAo9l%2FUXSYujuoZH6mnj2vIvwMZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;192&quot; height=&quot;90&quot; data-origin-width=&quot;192&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2469281b-48d7-453e-afdb-7f32889bc633&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-faa97463-5d27-4d68-a0ac-4c8834fa9acd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6fa66b9c-cba5-4839-8c0f-35df59a4cb24&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(2) 방정식의 무차원화&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e0fd5fe0-4de0-42f3-a77d-5efa4dfe3d4c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음 세 가지 순서로 진행됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c45f55e-4b4f-4034-936e-1bcfbf32f8e9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2926b50b-0336-45a1-9efd-cbdde37490a7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 적절한 Scaling parameters를 선정&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-14a2dad2-c44b-43af-808a-e8ae2b0dc289&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 무차원 변수를 정의&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-330103ed-5bca-457c-9034-c50fb3f5c63e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 기존의 방정식을 무차원화&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64ae0caf-2a0b-4061-99a2-060d2b874839&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-393ecc7e-ae13-4d7b-b3a9-8768ac1f7120&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8e44e327-ac17-4a63-9f63-2b5d9f26f5d4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eb510598-cb1d-4676-9488-2979622c0d41&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8ccc589d-d933-4e2d-bf91-8b6321bb5a4c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 예제 1 : 운동방정식 - 중력가속도&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9bbf0083-7ff7-4bf6-b9e0-369d06c2e51b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8a968759-518c-4848-931a-2c90e9787912&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음과 같은 운동방정식을 생각해봅시다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-89d06841-b869-4f94-8943-86a522e5a285&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;387&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8SMxK/btsJX862b9M/1sZKdvelGUUctl50xKT3f1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8SMxK/btsJX862b9M/1sZKdvelGUUctl50xKT3f1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8SMxK/btsJX862b9M/1sZKdvelGUUctl50xKT3f1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8SMxK%2FbtsJX862b9M%2F1sZKdvelGUUctl50xKT3f1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;387&quot; height=&quot;87&quot; data-origin-width=&quot;387&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-70dccd81-69ac-43bc-9c31-cca52a5743a2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e2f1925b-0f83-43ca-9dcc-2cdb0f0457ee&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad5ad246-9686-48e1-9c5e-fd937bf2c3bb&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;초기위치와 초기속도가 각각 z0, w0으로 주어진 z방향 운동방정식입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cdcf4cd2-cab1-4d29-8fb7-9dff9e3084ec&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;현재 중력만이 외력으로 작용하고 있어, F=ma에서 질량 m을 소거한 형태로 주어졌습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9b7c290a-e545-4bec-ac20-2a7037e7984a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a0cb4c9b-2dfb-46ed-b1d3-15384248111f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2f4be271-9381-4bdc-9218-51d81a9ca56c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 방정식의 해는 아래와 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9563d750-7426-4872-becb-f5c64f9b90df&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;69&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PVzZq/btsJWU3iewJ/YGSN0FeMJqWxpBon1Id7d1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PVzZq/btsJWU3iewJ/YGSN0FeMJqWxpBon1Id7d1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PVzZq/btsJWU3iewJ/YGSN0FeMJqWxpBon1Id7d1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPVzZq%2FbtsJWU3iewJ%2FYGSN0FeMJqWxpBon1Id7d1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;219&quot; height=&quot;69&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;69&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c6cab514-0146-4365-8e1c-e3cf314485f6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8a376a13-1f27-4191-b353-8f2dccfa3399&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-259042c4-ae0c-417a-b30a-6c49bb4cbc02&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-384bf904-b25d-47ae-baab-fc3467b5d9b2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-891dcfc3-0106-4f4d-bd60-362bf48ed18f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그렇다면 위 운동방정식의 차원은 무엇일까요?&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6df36938-b14e-471d-95e7-bfd68b2fc217&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-33dec753-3d1c-44bc-9a70-3409190c2b84&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8352768a-d1e7-48a2-b9b1-9d33fe7bcfe4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4de42403-6c93-4165-82a9-8ca6ee65e613&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6a757075-2afd-4a85-b701-ae31a9b22306&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;어떤 방정식의 차원을 쉽게 파악하는 방법은 양변의 차원이 같다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fa46f6dc-0f80-4bfc-9102-872387c2f8da&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변이 중력가속도인데, 가속도의 차원은 m/s^2이므로 주어진 방정식의 차원은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a3d1ff0c-028f-418b-8b56-317206038189&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cc55001f-b686-4f7e-b076-464313afc86c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c85Bw2/btsJX7G3swY/LvBlszX54xib0PEVMqZXLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c85Bw2/btsJX7G3swY/LvBlszX54xib0PEVMqZXLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c85Bw2/btsJX7G3swY/LvBlszX54xib0PEVMqZXLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc85Bw2%2FbtsJX7G3swY%2FLvBlszX54xib0PEVMqZXLK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;176&quot; height=&quot;46&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-63ac8d94-ef89-48d0-9445-f477824f2287&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-868e009a-f344-4f83-bac9-c1994281cf31&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-52db029c-51ca-46f8-95cd-cb4a5dd2b129&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 적절한 Scaling parameters를 선정&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bd656ed8-424c-4271-b725-b8510fb2efe9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;scaling parameter는 방정식을 무차원화하기 위해 방정식의 양변에 곱해거나 나눠줄 parameter를 말합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2fe46cad-b1cd-4278-8dc2-e69bb193054d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서는 초기값으로 주어진 &lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;z0와 w0&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;span&gt;를 사용합시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3d7d1c36-1610-4037-968f-3bd79931820a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53ba52ca-861c-485a-a923-e3b71032b389&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3f6235ff-26a3-495c-b6ec-2388c1119147&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 무차원 변수를 정의&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-91e69942-509a-4364-93da-2b8a5e900161&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dc30510b-9c21-4ba9-9576-114e16753a0f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;방정식을 구성하고 있는 변수인 z와 t가 무차원 변수가 되도록 각 차원에 맞추어 나눠줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7cb8dad9-03c5-496a-b61e-4527b48b2da3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;244&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cbyAOZ/btsJXOH4kG3/OK89A0sHzLNkvEULuvBHDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cbyAOZ/btsJXOH4kG3/OK89A0sHzLNkvEULuvBHDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cbyAOZ/btsJXOH4kG3/OK89A0sHzLNkvEULuvBHDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcbyAOZ%2FbtsJXOH4kG3%2FOK89A0sHzLNkvEULuvBHDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;244&quot; height=&quot;86&quot; data-origin-width=&quot;244&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9655510e-c1e0-400f-b914-19747be1801d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-06fa86a7-03a1-44c5-8b9b-7fd7808cd19e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때, 무차원 변수를 정의하는 것은 문제를 푸는 사람의 자유입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc584cbd-dd66-46f5-afa1-9a4d09ac3568&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그렇지만, 통상적으로 어떤 상황에서 어떻게 무차원변수를 정의하는지 정해져 있으며&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6dc11b38-42e8-4386-9274-a3fad623a389&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;공부를 조금만 하면 감을 익힐 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6d5fa986-a0e3-4c07-b1d0-db033ad1af45&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84a53a6d-5e9c-47ff-96ec-805f46d10a55&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53e6747e-8705-4ddf-bb1b-3db87ea5053d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;z는 z0로 나누어 주었는데 t는 t0로 나누지 않은 이유?&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c74a8b67-c010-42e1-9f64-d49b982077ae&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; t0라는 것이 따로 정의된 것도 아니고 크게 어떤 의미를 갖지 못하기 때문에 거리를 속도로 나눈 z0/w0로 t를 나눠줍다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6878dce9-43c3-47f0-83e1-c0f7a1324627&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79a71003-5473-40d3-aee9-9c17b714a106&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-49f509bb-f9a4-46d9-be76-8e6a7b21d36c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a84de0fb-8198-4083-a905-370472296727&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 기존의 방정식을 무차원화&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1105cfda-0546-4288-b447-aa0e58656d62&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8e9c0d38-dd76-4133-ab2e-78fffe111b51&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 정의한 무차원 변수들을 주어진 방정식에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-12a4aafb-0545-4b71-a5c8-94f71fdfdf85&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btjr3q/btsJXQlzcMn/oeskQ9xYrRoTa5CArMFPAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btjr3q/btsJXQlzcMn/oeskQ9xYrRoTa5CArMFPAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btjr3q/btsJXQlzcMn/oeskQ9xYrRoTa5CArMFPAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbtjr3q%2FbtsJXQlzcMn%2FoeskQ9xYrRoTa5CArMFPAk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;221&quot; height=&quot;73&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-431e2d13-05a6-427c-9b61-04d0db009c22&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;378&quot; data-origin-height=&quot;126&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3yDZR/btsJXKS8vRt/l3CWYJj0yDB9SbAQtPoec0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3yDZR/btsJXKS8vRt/l3CWYJj0yDB9SbAQtPoec0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3yDZR/btsJXKS8vRt/l3CWYJj0yDB9SbAQtPoec0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3yDZR%2FbtsJXKS8vRt%2Fl3CWYJj0yDB9SbAQtPoec0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;378&quot; height=&quot;126&quot; data-origin-width=&quot;378&quot; data-origin-height=&quot;126&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-962e450f-de94-4d28-a322-be566407f90b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-79a9cc12-7885-4627-92af-428ee56c7f27&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6f701eb9-faf7-4ac0-9b93-7ce65874588f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AtxxX/btsJYE5Im6t/EUMullAanvXackMgL8uuc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AtxxX/btsJYE5Im6t/EUMullAanvXackMgL8uuc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AtxxX/btsJYE5Im6t/EUMullAanvXackMgL8uuc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAtxxX%2FbtsJYE5Im6t%2FEUMullAanvXackMgL8uuc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;214&quot; height=&quot;79&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ce162d2b-62ed-4de5-8439-4572aee3d0ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6d912217-f914-4731-b671-9700a2b8bfef&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-308776a1-2740-465a-87ff-5ce5bc376074&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 정리하면 아래와 같이 양변이 무차원인, 무차원 방정식을 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b009f901-5288-415f-84bc-a5441e17f25d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;386&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nyAqu/btsJXyk7ooo/meB9LaJfL2py4QHyBcKY8K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nyAqu/btsJXyk7ooo/meB9LaJfL2py4QHyBcKY8K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nyAqu/btsJXyk7ooo/meB9LaJfL2py4QHyBcKY8K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnyAqu%2FbtsJXyk7ooo%2FmeB9LaJfL2py4QHyBcKY8K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;386&quot; height=&quot;95&quot; data-origin-width=&quot;386&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ab6ac935-882a-49d3-ba7a-ab71acb398bc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dcbacc6d-0bef-41d0-932f-eda572b10660&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3e877a7d-7db0-4db9-8b05-2465e81ff38e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;프루드 수(Fround number)&lt;/b&gt;&lt;/span&gt;&lt;span&gt;를 다음과 같이 정의하면 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-95eddf84-d0d7-46e6-8636-3843feefa83e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;133&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dHYyza/btsJXwASnti/yEYqhxJ97RDhvmB9bvjZbk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dHYyza/btsJXwASnti/yEYqhxJ97RDhvmB9bvjZbk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dHYyza/btsJXwASnti/yEYqhxJ97RDhvmB9bvjZbk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdHYyza%2FbtsJXwASnti%2FyEYqhxJ97RDhvmB9bvjZbk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;133&quot; height=&quot;78&quot; data-origin-width=&quot;133&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ac4f3c77-81ea-48ad-a863-59b1f7d9bfd7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a2fec8e8-543f-45d0-8e75-92d94d2ab3de&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-35fa3fcc-407a-41c7-a2cf-00f84056dbe4&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;간단하게 무차원 방정식을 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-67e67245-6b2b-4bbb-be66-1d692abf52ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;189&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IPyez/btsJWRk574u/qHPlUUmF2B1Q2NARcrHq50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IPyez/btsJWRk574u/qHPlUUmF2B1Q2NARcrHq50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IPyez/btsJWRk574u/qHPlUUmF2B1Q2NARcrHq50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIPyez%2FbtsJWRk574u%2FqHPlUUmF2B1Q2NARcrHq50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;189&quot; height=&quot;84&quot; data-origin-width=&quot;189&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d57580c6-01f6-4d2a-8f1f-b60a2059e553&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e4256f27-871f-499c-88a2-15ef797e6823&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b461ca1c-f643-493b-a476-dd90bff562f0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53b0cabe-6471-4072-af3e-677f39d3a4be&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;무차원 방정식의 해를 구하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3fa0c6f6-aeff-4c6e-87bf-8546f89b34eb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;302&quot; data-origin-height=&quot;154&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vGzVS/btsJWO9OP3e/uZMFxS7PiqzFJKWC4Nxvek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vGzVS/btsJWO9OP3e/uZMFxS7PiqzFJKWC4Nxvek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vGzVS/btsJWO9OP3e/uZMFxS7PiqzFJKWC4Nxvek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvGzVS%2FbtsJWO9OP3e%2FuZMFxS7PiqzFJKWC4Nxvek%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;302&quot; height=&quot;154&quot; data-origin-width=&quot;302&quot; data-origin-height=&quot;154&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-46333dd0-4bac-4f54-83c9-def244703a82&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8d6312be-1093-44c2-9523-ee3a21744723&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;C1, C2를 구하기 위해 초기조건을 사용해야 하는데, 주어진 초기조건으로 무차원화된 초기조건을 사용합시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-11fe16e8-736d-40cc-9264-812b254eeb8b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;271&quot; data-origin-height=&quot;170&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bX8WoX/btsJYJMIlSx/7KfHnECgiypkvkwwIYJRs1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bX8WoX/btsJYJMIlSx/7KfHnECgiypkvkwwIYJRs1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bX8WoX/btsJYJMIlSx/7KfHnECgiypkvkwwIYJRs1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbX8WoX%2FbtsJYJMIlSx%2F7KfHnECgiypkvkwwIYJRs1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;271&quot; height=&quot;170&quot; data-origin-width=&quot;271&quot; data-origin-height=&quot;170&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-68b1f362-fc5d-4455-8d0e-0ca87e15c2eb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-af643b9e-5b69-47da-8d81-3327f74d7ca5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8b2271b9-3bb4-42fd-b69f-bcea8e433774&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 다음과 같은 해를 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-13b611f8-4b7d-4ab1-a71f-e2dd0c310417&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqT06j/btsJXVz83mW/EcaOV9HN8KPVgbwc6rLNm1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqT06j/btsJXVz83mW/EcaOV9HN8KPVgbwc6rLNm1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqT06j/btsJXVz83mW/EcaOV9HN8KPVgbwc6rLNm1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqT06j%2FbtsJXVz83mW%2FEcaOV9HN8KPVgbwc6rLNm1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;247&quot; height=&quot;78&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-baa70d99-f55d-4648-ac39-f1da5811c4f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b556d9d8-f5a6-43e9-85d3-699450ec2dfd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ee4ae9a-c050-4581-b8c8-c580054f0022&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-07f4bc86-fb38-4667-8510-59b67630c87b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-34d34212-6f1d-4f28-b260-613515fe59c0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4. 무차원화의 장점&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cb266290-4166-49b2-9591-1fc02bdb0a60&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-49c78f2b-443d-43a0-ac23-6bb6ff33b944&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 예제에서는 큰 장점이랄 것이 보이지 않은 것 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9843f5e6-08b0-49e2-920d-e52af28c53c6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;어차피 같은 결과 아니야? 라고 생각할 수 있지만, 먼저 무차원화가 필요한 이유를 설명하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e986dd3-3e8f-4a72-a643-fcfa9d226e9d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1aa451de-5992-4941-8806-74c672cd80c0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f746f1a9-c95b-4526-8d9e-aa4835d002a8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(1) 앞선 예시는 매우 간단하고 해석적인(analytical solution, exact solution) 해를 구할 수 있는 경우입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c321758b-fc61-4fb0-8996-d2624c1d63b5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(2) 그러나 더 복잡한 상황과 문제가 일반적입니다.(편미분 방정식이나 연립된 미분방정식) 이런 문제들은 손으로 완벽한 해를 구할 수 없기 때문에 공학자들은 수치적으로(numerically)나 실험적으로(experimentally) 문제를 풉니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5214b015-a6bb-4e4c-bbc1-37bcb490cdc6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(3) 하지만 비용과 시간이 많이 들기 때문에 방정식을 무차원화하는 것이 매우 유용하고 많은 시간과 비용을 줄여줄 수 있습니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c2841b23-a441-4854-9eaf-31c88415ff7c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-efa74d3e-1d82-4a1a-a764-59fb72d13aa2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aaf08e00-edab-41b5-83a2-3ae5c7845d9a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;어떤 항이 지배적인지, 어떤 항을 무시할 수 있는지 그러한 직관을 제시해준다고 할 수 있겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-839b23eb-ffe5-4518-862b-bae998702436&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7c00fcb-649d-404a-a7fa-0d444987e68a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;영어 원문 : Relationships between key parameters in the problem are identified. The number of parameters in a nondimensionalized equation is less than the number of parameters in the original equation.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-50cc9503-6704-4e10-8524-114392c632c1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a726cbfa-3c77-4ef9-8c22-52f9b93a673f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24df12af-8757-43cb-8b4d-c73a3e3ad509&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66f6a4ad-0571-43a5-8cd2-bc0c827e563d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fbffab7a-bf44-4974-8c9a-8c995aa97128&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0cd5332a-7564-4212-bba5-9e8fe432037d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt; 5. 예제2 : 나비에-스톡스 방정식(Navier-stokes equation)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fbb74d4b-5a9d-4423-b88a-5c9f3201c2c9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a334c275-c01b-454e-9d5e-3456d11834e5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이번 글의 본론이자 하이라이트입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ac60635-11f4-443f-9227-a86d8e7cde55&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-14ce5981-449b-46b0-9d74-dfb16c0ea788&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;lt;비압축성 유체&amp;gt;에 대한 나비에-스톡스 방정식입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-413bf7e2-caf5-46cf-8530-12b5c0b55d1f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;425&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Jc8uf/btsJWhEAV5S/q9joPo46lCKhb7YCe290H1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Jc8uf/btsJWhEAV5S/q9joPo46lCKhb7YCe290H1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Jc8uf/btsJWhEAV5S/q9joPo46lCKhb7YCe290H1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJc8uf%2FbtsJWhEAV5S%2Fq9joPo46lCKhb7YCe290H1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;425&quot; height=&quot;95&quot; data-origin-width=&quot;425&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-53d7218e-858c-4ae6-bcbc-37185cd814d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2a456d51-f4b7-469d-b5f5-8cd416c11641&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5e812952-0ef2-43a2-a6a2-cedc179a8f36&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0978f5e8-d123-45ef-95f3-33fa6f6e6359&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 무차원 변수를 설정합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9aedbd3e-b8ba-4261-8572-5a65663aed00&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c0bfb1e-66ce-479e-b64c-fa50fb8c99ed&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(1) 길이(Length)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-cf87a16c-4197-42ad-b93f-d588905664b2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;86&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bphKO4/btsJXKyP7Ni/EN2vRlzIo5ghI6OoohC720/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bphKO4/btsJXKyP7Ni/EN2vRlzIo5ghI6OoohC720/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bphKO4/btsJXKyP7Ni/EN2vRlzIo5ghI6OoohC720/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbphKO4%2FbtsJXKyP7Ni%2FEN2vRlzIo5ghI6OoohC720%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;86&quot; height=&quot;83&quot; data-origin-width=&quot;86&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-98224921-4bdd-426b-aa83-5aa7aa7fc632&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;406&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qQ0Tf/btsJW54wlmO/DPDHwcmddNxlfbldnhZKV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qQ0Tf/btsJW54wlmO/DPDHwcmddNxlfbldnhZKV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qQ0Tf/btsJW54wlmO/DPDHwcmddNxlfbldnhZKV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqQ0Tf%2FbtsJW54wlmO%2FDPDHwcmddNxlfbldnhZKV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;406&quot; height=&quot;68&quot; data-origin-width=&quot;406&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-51e122a0-b715-420b-b452-772fecb08537&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1630e687-1808-43af-bd30-687c481b74e6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bdb84693-5efb-4f03-8768-6cb31e0b3554&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 정의에 의해 nabla는 아래와 같이 무차원화됩니다.(nabla는 [1/L]의 차원를 가지고 있음)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-73b82952-4cc5-401a-9dfa-5bf69467e9ed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;112&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjNdJE/btsJXsL1tUK/zKG3kXKYWiMTPhKL0Akue1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjNdJE/btsJXsL1tUK/zKG3kXKYWiMTPhKL0Akue1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjNdJE/btsJXsL1tUK/zKG3kXKYWiMTPhKL0Akue1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjNdJE%2FbtsJXsL1tUK%2FzKG3kXKYWiMTPhKL0Akue1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;112&quot; height=&quot;43&quot; data-origin-width=&quot;112&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d5eb537f-5207-4b24-bfb3-cc42e39bb150&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;139&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btnyv6/btsJYVlQLU3/qSiTUKzJJ6Ae06CqQ4ON7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btnyv6/btsJYVlQLU3/qSiTUKzJJ6Ae06CqQ4ON7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btnyv6/btsJYVlQLU3/qSiTUKzJJ6Ae06CqQ4ON7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbtnyv6%2FbtsJYVlQLU3%2FqSiTUKzJJ6Ae06CqQ4ON7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;272&quot; height=&quot;139&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;139&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-90ebb8d3-84fb-48dc-9db6-fe75d4aad97f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f799f66b-517b-4fbf-b0ed-72a896822c00&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1f4fd93b-3f07-4ea9-a632-c7218a458f46&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(2) 속도(Flow velocity)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0608607-c43f-4218-bf33-9f6caeddc32d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;벡터 u를 flow velocity라 하고, U를 특성속도(characteristic velocity)라 합시다. 특성길이나 특성속도같은 것들은 문제에 따라서 사용자가 정의하기 나름입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c213c661-8586-4805-a137-7a7e85f03a78&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2a02441e-ba79-4d10-9e2e-c8893598ded0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;130&quot; data-origin-height=&quot;126&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/9mFP0/btsJWyF7jSG/WIyGkDzYhrhpqyi9rj7Mkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/9mFP0/btsJWyF7jSG/WIyGkDzYhrhpqyi9rj7Mkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/9mFP0/btsJWyF7jSG/WIyGkDzYhrhpqyi9rj7Mkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F9mFP0%2FbtsJWyF7jSG%2FWIyGkDzYhrhpqyi9rj7Mkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;130&quot; height=&quot;126&quot; data-origin-width=&quot;130&quot; data-origin-height=&quot;126&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2505341d-b730-42e9-bf6b-044846e07f17&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c364d280-56c4-4506-bef6-5cdadf3afd9a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1e4bb3ef-7c5a-4e37-93b5-a76666e9e8c6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(3) 시간(Time) &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-921a1d5b-0619-45b2-9f53-3579f3bc40b0&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 예제1에서와 같이 L/U로 나누어줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9b13521e-3674-48c9-91f2-a793443b1db2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fa411d94-9d14-4dd0-9a99-176fac1433fc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;148&quot; data-origin-height=&quot;140&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cw3Sxp/btsJYVzpAhZ/xiUFImqY2s4wXhAruxdCJK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cw3Sxp/btsJYVzpAhZ/xiUFImqY2s4wXhAruxdCJK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cw3Sxp/btsJYVzpAhZ/xiUFImqY2s4wXhAruxdCJK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcw3Sxp%2FbtsJYVzpAhZ%2FxiUFImqY2s4wXhAruxdCJK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;148&quot; height=&quot;140&quot; data-origin-width=&quot;148&quot; data-origin-height=&quot;140&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-39fefce5-8470-4796-a08c-4f8560ad762d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-88151f3f-7a84-4a4f-acc3-ac0f1e2e9577&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-397d6abc-0007-459c-be8c-53d4b47f7820&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(4) 압력(Pressure)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1de8c53e-adb7-4059-af69-f38f237dec5e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;압력에 대해서는 단일화된 무차원화방식이 없습니다. 여기서는 두 가지 형태로 무차원화하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-847fe443-4162-46df-9f1e-934c491b9150&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;① 점성 효과가 지배적일 때(viscous effects are dominant)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a2b845bd-f1b9-40ba-9fd6-0191d1217e92&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rZqYT/btsJYUtICHW/cuQHLOzyXnH3Y2ighHLx50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rZqYT/btsJYUtICHW/cuQHLOzyXnH3Y2ighHLx50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rZqYT/btsJYUtICHW/cuQHLOzyXnH3Y2ighHLx50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrZqYT%2FbtsJYUtICHW%2FcuQHLOzyXnH3Y2ighHLx50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;306&quot; height=&quot;73&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b109edde-08dc-4e4c-84c4-2c8bdba881dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fe6cfe9a-64ee-4fe3-9e12-f667af389278&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-45263976-f7a6-420a-beb6-b3103972c70f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;② 관성 효과가 지배적일 때(inertia effects are dominant)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c945202e-21e0-45a3-8134-aa94d6f5a2af&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;283&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cT5ZUm/btsJXKMmgfC/f7CK0JnXPSJbIvjkNbDLy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cT5ZUm/btsJXKMmgfC/f7CK0JnXPSJbIvjkNbDLy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cT5ZUm/btsJXKMmgfC/f7CK0JnXPSJbIvjkNbDLy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcT5ZUm%2FbtsJXKMmgfC%2Ff7CK0JnXPSJbIvjkNbDLy0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;283&quot; height=&quot;67&quot; data-origin-width=&quot;283&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e2b22a2a-8eb6-4ebd-a923-bfbb54b4d5b6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c2429c24-8cb4-43dc-83e2-652993d46f3b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d098fcc-2488-4957-9a30-fa95bad663d3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;단순하게, 레이놀즈 수(Reynolds number; Re)가 작으면 점성 효과가 지배적, 크면 관성 효과가 지배적이라고 생각합시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a9ae1983-f58f-474b-a5c6-fa1472f6be29&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13313638-30cd-4781-b4bf-2f2eaabf5ee1&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1024e769-6544-4cdb-84e1-0d488e11040a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-76f5b931-f300-4afb-9c5f-bd56a17d616f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 앞서 정의한 관계식을 대입해 방정식을 무차원화합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2394f2b0-7382-49ce-9ac1-957a744350d9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4cfce832-32ba-42ff-b2c3-d399b1a788a9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, 좌변입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7ba8dd26-3feb-4429-9850-f4bd0b1f7063&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;463&quot; data-origin-height=&quot;145&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PvQ9v/btsJWw9oWFJ/hkCBckKRlUN0mI0C86hzR1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PvQ9v/btsJWw9oWFJ/hkCBckKRlUN0mI0C86hzR1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PvQ9v/btsJWw9oWFJ/hkCBckKRlUN0mI0C86hzR1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPvQ9v%2FbtsJWw9oWFJ%2FhkCBckKRlUN0mI0C86hzR1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;463&quot; height=&quot;145&quot; data-origin-width=&quot;463&quot; data-origin-height=&quot;145&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4a4a7984-e046-4bf5-94b1-d5668f3dc1ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e0d9e27b-430d-49d1-a52f-5d576c952673&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-60f0eaf5-8fe7-4dfe-b2cb-f16e2b02c9df&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변의 압력항은 먼저 &lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;관성효과가 지배적인 것으로 가정합시다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-635a50a6-61a1-413f-989a-1d6c12250802&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;495&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRmjnw/btsJXw1V9Py/ZDw5A5ltEu1wjL0cZGogm1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRmjnw/btsJXw1V9Py/ZDw5A5ltEu1wjL0cZGogm1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRmjnw/btsJXw1V9Py/ZDw5A5ltEu1wjL0cZGogm1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRmjnw%2FbtsJXw1V9Py%2FZDw5A5ltEu1wjL0cZGogm1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;495&quot; height=&quot;146&quot; data-origin-width=&quot;495&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-50dc3eb8-a017-4bba-a84b-3302096b7bc8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;648&quot; data-origin-height=&quot;149&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bv0s1N/btsJXrTPIAA/fcYlFjiMVWTQNUZGKglPoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bv0s1N/btsJXrTPIAA/fcYlFjiMVWTQNUZGKglPoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bv0s1N/btsJXrTPIAA/fcYlFjiMVWTQNUZGKglPoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbv0s1N%2FbtsJXrTPIAA%2FfcYlFjiMVWTQNUZGKglPoK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;648&quot; height=&quot;149&quot; data-origin-width=&quot;648&quot; data-origin-height=&quot;149&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1e518be0-417a-42a8-a36c-d82c4eed414e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-00af428b-c1db-4b15-9234-b299a60a64dd&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 레이놀즈 수를 다음과 같이 정의하면 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-97b73fcc-6376-4446-a426-1dab283cd34a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;무차원화된 나비에 스톡스 방정식(Nondimensionalized NS equation)을 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-69aac3c2-1039-47dd-94a0-38affa3ffefd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k0Alp/btsJX7mM58H/YghaF6rZY88AilhXdA04t1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k0Alp/btsJX7mM58H/YghaF6rZY88AilhXdA04t1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k0Alp/btsJX7mM58H/YghaF6rZY88AilhXdA04t1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk0Alp%2FbtsJX7mM58H%2FYghaF6rZY88AilhXdA04t1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;503&quot; height=&quot;74&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-44474bb4-3158-46a3-82b4-1fa6aa0b25f2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-133b9f84-238b-4570-8997-bb7cf4c527d2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2002d3de-a03f-4c13-8587-c2c3fb870413&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;+) 만약 점성효과가 지배적인 상황이라면&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-84f2de46-0105-4ce4-bb3e-935a69a93d24&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;494&quot; data-origin-height=&quot;143&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tgMk6/btsJYdgceBj/MQcSkw3HaHqLkCEkH3HnP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tgMk6/btsJYdgceBj/MQcSkw3HaHqLkCEkH3HnP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tgMk6/btsJYdgceBj/MQcSkw3HaHqLkCEkH3HnP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtgMk6%2FbtsJYdgceBj%2FMQcSkw3HaHqLkCEkH3HnP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;494&quot; height=&quot;143&quot; data-origin-width=&quot;494&quot; data-origin-height=&quot;143&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-440dd647-4181-4cef-a491-bec95978a720&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-034aa294-3736-4180-81c8-4cabb0c2b3b5&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f468c40b-738e-4baf-a2f8-0d9e8f43f885&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 동점성계수의 정의를 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-65164ea9-f3fc-4b50-a800-967af9303fba&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;91&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/L5Rox/btsJXTbfQ3g/zRwXnLZkFUETzVTPEkfFrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/L5Rox/btsJXTbfQ3g/zRwXnLZkFUETzVTPEkfFrK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/L5Rox/btsJXTbfQ3g/zRwXnLZkFUETzVTPEkfFrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FL5Rox%2FbtsJXTbfQ3g%2FzRwXnLZkFUETzVTPEkfFrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;91&quot; height=&quot;75&quot; data-origin-width=&quot;91&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-6977c081-6cb0-4fb8-84b1-6cf5531182ed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;292&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bYYP6T/btsJWRZLOST/6mo874TkjdqvliigW0mPKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bYYP6T/btsJWRZLOST/6mo874TkjdqvliigW0mPKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bYYP6T/btsJWRZLOST/6mo874TkjdqvliigW0mPKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbYYP6T%2FbtsJWRZLOST%2F6mo874TkjdqvliigW0mPKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;292&quot; height=&quot;74&quot; data-origin-width=&quot;292&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ea20dd6c-1ffa-47a3-9b55-300a27b8bf75&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;671&quot; data-origin-height=&quot;154&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bLx5nu/btsJXRR1wIc/sNKHcst36gHHaji5L0Q0KK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bLx5nu/btsJXRR1wIc/sNKHcst36gHHaji5L0Q0KK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bLx5nu/btsJXRR1wIc/sNKHcst36gHHaji5L0Q0KK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbLx5nu%2FbtsJXRR1wIc%2FsNKHcst36gHHaji5L0Q0KK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;671&quot; height=&quot;154&quot; data-origin-width=&quot;671&quot; data-origin-height=&quot;154&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-41091167-a062-4fb9-820a-90868ac8bc74&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;559&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dvD4oB/btsJXWTnxRD/HYbKG4PEYDi2kafgCywWG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dvD4oB/btsJXWTnxRD/HYbKG4PEYDi2kafgCywWG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dvD4oB/btsJXWTnxRD/HYbKG4PEYDi2kafgCywWG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdvD4oB%2FbtsJXWTnxRD%2FHYbKG4PEYDi2kafgCywWG0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;559&quot; height=&quot;75&quot; data-origin-width=&quot;559&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-928e5ff5-f9a7-4a25-a880-622d4c0619d7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7b63c834-069c-4a4c-9761-d100498be64c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-851b86d9-d398-4e8f-bbe4-1b7e6891f1d8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 무차원화된 나비에-스톡스 방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6f268580-9020-4201-9ba9-c0b52f675139&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RJP3Y/btsJYcaxpf0/pGXNH1ryyonxfLtQzUdRN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RJP3Y/btsJYcaxpf0/pGXNH1ryyonxfLtQzUdRN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RJP3Y/btsJYcaxpf0/pGXNH1ryyonxfLtQzUdRN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRJP3Y%2FbtsJYcaxpf0%2FpGXNH1ryyonxfLtQzUdRN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;512&quot; height=&quot;71&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f75017fc-3e52-40bf-82c6-67c9c8409b0a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-21a286a5-2448-4028-af06-2aa6b538170f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7b595488-4574-45ae-8f73-1f01a42dcdb7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7deef41e-d072-416a-aafe-0aa4e5df68f1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4b0c17f1-9735-4ef7-b699-4cefbc297896&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;6. 특수한 경우들&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-42e6fdbb-66aa-4621-bf35-22d5c75e0f7c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b16faf8f-9ab6-4704-8e39-2cdd65e851ab&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 무차원화의 장점에서, 변수간의 관계나 지배적인 효과를 다루기 용이하다고 했습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f9319dc0-f264-4fab-9215-2bf6d40d939a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3dbd9038-4a19-44d5-af97-0124917a023e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(1) Stokes regime&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-70643a8d-9fb5-48cd-89a3-73d7ebdf4749&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Re -&amp;gt; 0 인 경우로 유속이 매우 작아 점성효과가 지배적인 영역입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7e25b314-8df2-44a7-bfe9-95c9b29cd9aa&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c5d22e64-3852-45f5-a3c9-e0680d0951a3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;무차원화된 나비에-스톡스 방정식은 아래와 같이 항이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-968daac3-bc4c-4f18-8f60-d9f6a407a258&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-813d770c-d5f7-4762-a816-7019c8e4db5d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;Creeping motion&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ff63e249-379c-444e-891d-c60697d10ed3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7e0495de-bdaf-47fc-b35d-ad7df3833e4e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-44b315b3-8dd1-424d-a647-9320b8819609&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1d2f7171-a5ac-4c04-81a9-c0bcd19795b8&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;Stokes equation(diffusion equation)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f59752db-eeb1-4089-a507-4d1a05545e82&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-99a87662-3e22-4f55-beaf-ec5d601ca6fc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4bd32a8a-71d5-4de3-9c52-eb02e2578380&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5cb9125-58d7-4e89-9a0a-67bf1f399c3f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(2) Euler regime&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a64d1278-b3b9-4730-bc08-952ef966b05d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Re -&amp;gt; &amp;infin; 인 경우로 유속이 매우 크거나 점성항이 매우 작아 관성효과가 지배적인 영역입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-417437cd-0f70-454f-b2e8-343521615679&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;점성항을 무시할 수 있으며 아래와 같이 식이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cce761a8-855d-45d2-834e-15c0489f2417&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-95e652b4-0c07-4d19-9588-1d0ad812c7ff&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b93ff0d0-89e2-4a7b-ac82-f6e5d97dd656&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3f2a5a9e-56b7-4cdf-8a4f-20e1188d4ed7&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;레이놀즈 수와 무관한 flow라는 것을 알 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34174193-94bf-4510-a4ea-b987f0f45f49&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ca476dcf-7af5-4b7d-8e55-740bb18addb8&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f5927c4f-e953-47ca-b853-5307fdcfba0d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7f60001a-2034-4e2e-9ac3-9376109fc526&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;+)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5fab4cc5-5207-400b-9ee6-e1719437e759&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운동방정식을 무차원화시켜놓고 보니, 무차원변수가 거동에 지배적인 영향을 주고 있다는 것을 볼 수 있습니다. 이 과정을 통해 서로 다른 유체나 다른 길이 스케일에서도 무차원화시킨 데이터들이 같은 경향성을 보인다는 것을 받아들이고 이해할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/4대 역학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/220</guid>
      <comments>https://subprofessor.tistory.com/220#entry220comment</comments>
      <pubDate>Tue, 8 Oct 2024 09:55:32 +0900</pubDate>
    </item>
    <item>
      <title>[유체역학] 블라시우스 해법(Blasius Solution) 유도</title>
      <link>https://subprofessor.tistory.com/219</link>
      <description>&lt;div id=&quot;SE-1aa93b09-9f19-4b92-9986-708d3a173548&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-513d0b11-5d54-4fa9-87e8-6a9691bdb28e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;블라시우스 해법은 평판 위를 흐르는 정상, 비압축성 층류 경계층 방정식의 고전적 해법입니다. 이를 유도하기 위해 몇 가지&lt;b&gt; &lt;/b&gt;&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;단순화&lt;/b&gt;&lt;/span&gt;와 &lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;변환 과정&lt;/b&gt;&lt;/span&gt;을 거칩니다. 자세한 유도 과정을 아래에 설명합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c641837c-1c6a-47bb-9d29-19995a7dba84&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2606428f-d441-4a1c-b2ac-4fd2adea44a1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-42968b73-48ab-40f5-8f6f-d737ce4c583c&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-f36dfe64-2f18-455e-aaaf-dce5e9a48840&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;지배방정식(Governing Equation)&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-12eaab7b-5551-441d-bbea-f24a1d3ce557&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1417a37b-f530-4591-8c3f-85b6129fe892&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;2차원 정상, 비압축성 흐름을 위한 나비에-스토크스 방정식은 다음과 같습니다: &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-24cb93d9-751d-4e2e-8ec8-ef66d9dca651&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;696&quot; data-origin-height=&quot;206&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SOrWu/btsHVaUepxj/zbp3tUzMPDbbQPzxQG7gn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SOrWu/btsHVaUepxj/zbp3tUzMPDbbQPzxQG7gn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SOrWu/btsHVaUepxj/zbp3tUzMPDbbQPzxQG7gn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSOrWu%2FbtsHVaUepxj%2Fzbp3tUzMPDbbQPzxQG7gn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;696&quot; height=&quot;206&quot; data-origin-width=&quot;696&quot; data-origin-height=&quot;206&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-798caec0-1ca6-4098-9cdb-4a26060d30a8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7c31ddb9-5810-46ac-a1dd-11856ceb796c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fcc90ef5-2075-4404-a20d-4e2a31b21804&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;&gt;&lt;/script&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-68479f77-5b1b-465f-a984-58e3a807b079&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-f90953e9-629e-4ae1-ac4e-6817759aa82a&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-9a157175-614d-4a72-af1a-690503cfba81&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;경계층 가정(Boundary Layer Assumptions)&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-546c663e-7c61-41d2-b034-2a30a18b4b53&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3daa290e-6563-4b93-8ec4-3b85e2b6c9be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;평판 위 경계층 흐름의 경우: &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-831bb062-ed27-4149-a31d-8b30115ebe3b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;499&quot; data-origin-height=&quot;106&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zg9jj/btsHVwv0tN5/ClEEgKn3afieBd55P2hvDK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zg9jj/btsHVwv0tN5/ClEEgKn3afieBd55P2hvDK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zg9jj/btsHVwv0tN5/ClEEgKn3afieBd55P2hvDK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fzg9jj%2FbtsHVwv0tN5%2FClEEgKn3afieBd55P2hvDK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;499&quot; height=&quot;106&quot; data-origin-width=&quot;499&quot; data-origin-height=&quot;106&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0939c04c-75b1-4fb6-96ea-41abcae43f8e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3786ae6b-f8e9-466f-b62c-ce45cfc07287&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c6ceb11c-5353-4d43-a95e-567e668e64e0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-244703cb-dbc8-4a2f-b592-e2e558496205&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;이러한 가정에 따라 경계층 방정식은 다음과 같이 단순화됩니다 :&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b3fce135-9b54-4bd4-93cc-5342f93425c4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;698&quot; data-origin-height=&quot;193&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDYvnj/btsHU9OzDQQ/zlazIZ7PGNT7lMgZ2ILDgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDYvnj/btsHU9OzDQQ/zlazIZ7PGNT7lMgZ2ILDgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDYvnj/btsHU9OzDQQ/zlazIZ7PGNT7lMgZ2ILDgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDYvnj%2FbtsHU9OzDQQ%2FzlazIZ7PGNT7lMgZ2ILDgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;698&quot; height=&quot;193&quot; data-origin-width=&quot;698&quot; data-origin-height=&quot;193&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
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&lt;div id=&quot;SE-15a1bb86-7f60-4f2e-9881-6a906c363fd7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-38b69bf3-deb5-424a-b89a-4e99fa342985&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-010c00dc-1123-40ef-afdb-2ddd750f30a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6c775652-8a60-4d27-a827-9c4c4996071c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;!-- 수평형1 --&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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     (adsbygoogle = window.adsbygoogle || []).push({});
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&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;&gt;&lt;/script&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;!-- 수평형1 --&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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     (adsbygoogle = window.adsbygoogle || []).push({});
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-f30916ec-710d-48dd-afa3-41abd100298a&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-aa28e147-0968-4320-aa32-39231f5622af&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;유사 변환(Similarity Transformation)&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d12c502b-b6ad-44d7-aa73-3826475eecde&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e056e9bc-3bb1-4ac5-b268-8bb2ab358c05&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;위 방정식을 풀기 위해 유사 변환을 사용합니다.&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt; 유사 변수 &amp;eta;(eta) 와 유동함수(stream function) &amp;psi;(psi) &lt;/b&gt;&lt;/span&gt;를 도입합니다 :&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7295a485-09d1-48b0-8c8e-6efb0152b3d5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-65209b1a-c7a4-4f45-a411-2ccfe9b5a24b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;703&quot; data-origin-height=&quot;141&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kBpuY/btsHWbkjque/q4ms0SZFamJSOxQE24Ee5K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kBpuY/btsHWbkjque/q4ms0SZFamJSOxQE24Ee5K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kBpuY/btsHWbkjque/q4ms0SZFamJSOxQE24Ee5K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkBpuY%2FbtsHWbkjque%2Fq4ms0SZFamJSOxQE24Ee5K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;703&quot; height=&quot;141&quot; data-origin-width=&quot;703&quot; data-origin-height=&quot;141&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-818a13cd-6cf2-4dda-bd57-c4b5e711b5f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-59735b11-e91c-4c87-8b5e-78cd0e74b2eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce11b3a9-06e8-4f8f-82a6-36fbdc1319d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1a66254b-c445-4d43-9828-fa8a0696b4c8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;여기서 U는 자유흐름 속도입니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cc459af0-d4b5-4c0e-a50e-a4bad5b6b205&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c4e53372-43b7-4e3a-bd82-ee2db597b756&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;유동함수(stream function) &amp;psi;는 다음과 같이 속도 성분 u와 v와 관련됩니다:&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7a68e940-d0b9-41e7-ac3b-7be656f48e16&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;687&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDBapv/btsHWX0boCY/bP68a52Fg5YVLepOYTD5yk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDBapv/btsHWX0boCY/bP68a52Fg5YVLepOYTD5yk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDBapv/btsHWX0boCY/bP68a52Fg5YVLepOYTD5yk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDBapv%2FbtsHWX0boCY%2FbP68a52Fg5YVLepOYTD5yk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;687&quot; height=&quot;53&quot; data-origin-width=&quot;687&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5a01de93-7acd-4f5c-bad0-aa5c1e8aa839&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4e8a565c-cf70-422f-bef0-d65ac09c18cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e6d5aff2-bb70-4adb-b1c0-c0e4529f6969&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;유동함수(stream function)를 이 관계식에 대입하면:&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-83e1a90b-5b00-4512-ada9-0b9e69098962&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cb4d5489-cde3-47b4-a4a5-4acdf9ebdb61&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;680&quot; data-origin-height=&quot;60&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BBGp7/btsHVt64l0V/qqLvEs3RkhCouoxXC7lpB0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BBGp7/btsHVt64l0V/qqLvEs3RkhCouoxXC7lpB0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BBGp7/btsHVt64l0V/qqLvEs3RkhCouoxXC7lpB0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBBGp7%2FbtsHVt64l0V%2FqqLvEs3RkhCouoxXC7lpB0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;680&quot; height=&quot;60&quot; data-origin-width=&quot;680&quot; data-origin-height=&quot;60&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-af46f323-edf3-46e8-954c-efca06e9a0d5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-52dc3b5c-b8c7-4926-8d17-5202afdb01c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad4d5419-b859-4cc9-a73d-a1c5fbb78340&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77eeba86-c25c-47bc-ad13-744c5cebc1f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5bd05c1d-303a-498e-b76d-a6bb47046e33&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-357ddcb5-89b7-4051-b6a5-9abc4f84e4cd&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-ff0a989c-3b38-4416-9806-3afffec78785&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;운동량 방정식에 대입&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d438bad9-49fe-475d-a6d1-f72239fc8f2f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-56f663a7-7ff4-451e-a771-4e722d2d2be5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;유사 변수와 유동함수(stream function)를 단순화된 운동량 방정식에 대입하면:&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3b8d533c-68de-4ac7-906c-b2dfe569977c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e952b00a-c214-4983-9fe1-7aadafb779a0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;703&quot; data-origin-height=&quot;58&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sFpND/btsHVt0ltxF/mekLlPt1BDph7B9JzY5JoK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sFpND/btsHVt0ltxF/mekLlPt1BDph7B9JzY5JoK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sFpND/btsHVt0ltxF/mekLlPt1BDph7B9JzY5JoK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsFpND%2FbtsHVt0ltxF%2FmekLlPt1BDph7B9JzY5JoK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;703&quot; height=&quot;58&quot; data-origin-width=&quot;703&quot; data-origin-height=&quot;58&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a808e7aa-419a-4e09-a9f8-3179f6267599&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bf91b864-76ad-4f19-84f6-7bf90a449f78&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;u와 v를 대입하면: &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-babacfbc-5a9d-45c7-a965-0b8f74382e62&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;690&quot; data-origin-height=&quot;61&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEIBQ9/btsHWfAfBtX/MaqouPb4VT2lFdMEvTAeHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEIBQ9/btsHWfAfBtX/MaqouPb4VT2lFdMEvTAeHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEIBQ9/btsHWfAfBtX/MaqouPb4VT2lFdMEvTAeHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEIBQ9%2FbtsHWfAfBtX%2FMaqouPb4VT2lFdMEvTAeHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;690&quot; height=&quot;61&quot; data-origin-width=&quot;690&quot; data-origin-height=&quot;61&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf36ee0d-db88-441c-8db7-9a6eb205773f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9ec45b53-0f73-4f21-9c47-03ee88666278&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;정리하면, &amp;eta;가 소거되고 블라시우스 방정식이 유도됩니다:&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8e80276b-2121-4636-8f1a-54e8004091a1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-28814a2c-fb24-4355-93dd-01426d69502c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;697&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bG0Vu1/btsHWftsSx7/YqtPk5hmky5fZmkVks15sk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bG0Vu1/btsHWftsSx7/YqtPk5hmky5fZmkVks15sk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bG0Vu1/btsHWftsSx7/YqtPk5hmky5fZmkVks15sk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbG0Vu1%2FbtsHWftsSx7%2FYqtPk5hmky5fZmkVks15sk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;697&quot; height=&quot;53&quot; data-origin-width=&quot;697&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c0ee88d-86d1-4125-8c50-662c202da96d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-155de89f-ddc1-4d04-834e-b68daf4d5b06&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2064f9de-875c-42f1-b4dc-6c1d07e55903&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;&gt;&lt;/script&gt;
&lt;span style=&quot;color: #000000;&quot;&gt;&lt;!-- 수평형1 --&gt; &lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block;&quot; data-ad-client=&quot;ca-pub-2366536311352208&quot; data-ad-slot=&quot;3697309107&quot; data-ad-format=&quot;auto&quot; data-full-width-responsive=&quot;true&quot;&gt;&lt;/ins&gt;&lt;/span&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b8d444e8-5010-4b85-9526-375f15bf040d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-010742c9-1bdb-468a-89d3-572188f43558&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-86128a3e-99a0-4cf3-b7db-4ba31e32f5f1&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-6f705e28-bed1-4786-bad7-953ef78e87cf&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;경계 조건(Boundary Conditions)&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-766d4266-69c7-4ee8-976a-a34e1e2b0c14&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bfce6aad-1559-4996-82af-90ea99792d5e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;문제의 경계 조건은 다음과 같습니다: &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-46a907c0-5d47-4e43-9338-169246fc6c14&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dEp8cY/btsHUzmTRmw/KRCpXNofKxZLS5ufjfs9z0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dEp8cY/btsHUzmTRmw/KRCpXNofKxZLS5ufjfs9z0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dEp8cY/btsHUzmTRmw/KRCpXNofKxZLS5ufjfs9z0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdEp8cY%2FbtsHUzmTRmw%2FKRCpXNofKxZLS5ufjfs9z0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;688&quot; height=&quot;83&quot; data-origin-width=&quot;688&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e799151b-e7c6-4fed-a5d7-e213e3eab157&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b957fd41-8b88-463e-8de3-86627721f8b1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ef96e140-0b9f-405c-9ff8-edc3b9e0e4ef&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e6ca06a5-410e-4c33-b4bb-7178ab8d4188&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7cad8643-86b0-416e-8226-608115020cff&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-6075faee-91ed-4cbd-8237-4b7e455b8546&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;해법과 결론(Solution and Conclusion)&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f07fe26a-e00f-4351-9d5d-35230235dc47&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-179eb164-3cc3-4ae4-82c4-dd8808e54aee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;블라시우스 방정식은&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt; 3차 비선형 상미분 방정식&lt;/b&gt;&lt;/span&gt;으로, 일반적으로 수치적으로 풀립니다. RK 4th method를 사용해 풀 수 있고, 그 해는 이미 구해져 있습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a3ee633-9df0-4fa7-9db4-31f06cc42255&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d4f8c60f-6eed-442c-aca7-1ee6b0a127d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;729&quot; data-origin-height=&quot;628&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5RldW/btsHWUoQ2rq/DOZPKp0Xx6p7OVCU7FAL3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5RldW/btsHWUoQ2rq/DOZPKp0Xx6p7OVCU7FAL3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5RldW/btsHWUoQ2rq/DOZPKp0Xx6p7OVCU7FAL3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5RldW%2FbtsHWUoQ2rq%2FDOZPKp0Xx6p7OVCU7FAL3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;729&quot; height=&quot;628&quot; data-origin-width=&quot;729&quot; data-origin-height=&quot;628&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4428c303-d75d-462c-8129-f1f7c3e2e426&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9452b32e-7f58-4983-8e43-afd9cfcb0724&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3d21078b-9004-42bc-8b2e-3bb4e0851c14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-541b75c4-7844-4f1c-8cd0-1a3d6d5a7664&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;블라시우스 해법은 평판 위 층류 경계층 흐름에 대한 속도 분포를 제공하며, 경계층이 선단에서부터 거리의 제곱근에 따라 어떻게 성장하고, 속도가 벽에서 자유흐름 속도로 어떻게 전이하는지를 설명합니다.&lt;/span&gt; &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/4대 역학</category>
      <category>경계층</category>
      <category>블라시우스 해법</category>
      <category>유체역학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/219</guid>
      <comments>https://subprofessor.tistory.com/219#entry219comment</comments>
      <pubDate>Thu, 13 Jun 2024 08:52:17 +0900</pubDate>
    </item>
    <item>
      <title>[재료역학] 모어 원 그리는 법(Morh's Circle)</title>
      <link>https://subprofessor.tistory.com/218</link>
      <description>&lt;div id=&quot;SE-02b43ffa-dfa4-457b-9f08-7248e165347f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-730db53e-3008-4517-86ea-b639060c18a7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;#고체역학&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;#재료역학&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;&gt;&lt;/script&gt;
&lt;!-- 수평형1 --&gt;&lt;/p&gt;
&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block;&quot; data-ad-client=&quot;ca-pub-2366536311352208&quot; data-ad-slot=&quot;3697309107&quot; data-ad-format=&quot;auto&quot; data-full-width-responsive=&quot;true&quot;&gt;&lt;/ins&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
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     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-91fa50d1-fb8c-424d-8ff9-328402f9e843&quot;&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;h3 id=&quot;SE-29f0a9c1-09ba-4924-9bdf-9064475a03fd&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt; &lt;span style=&quot;background-color: #ffffff; text-align: left;&quot;&gt;모어 원&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9925ce8d-07d2-43a9-af7f-3388c3a8b888&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-9cf70227-ee9f-4c62-aadc-483b73479e6e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;모어 원은 원하는 임의의 경사면 요소에 대하여 응력 상태를 쉽게 알 수 있게 해주는 유용한 도구입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a89a07b-19c9-4351-acfc-0e5880c8c6e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;&quot;평면응력 상황에서&quot; 주로 사용되며 &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f147bf5e-5fdb-4025-a4b0-3e34491dd7d2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;모어 원을 그리게 되면 재료에 작용하는 최대,최소 수직응력 그리고 최대전단응력을 한 눈에 살펴볼 수 있다는 큰 장점이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb9187c4-abe5-48a6-86d9-503ca60223ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ba101676-8d71-4f3e-abca-623c8067323d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;수업을 하다보면 많은 학생분들이 어려워하는 부분인데&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5b6eedf5-5e23-4d71-a14f-61e312d6e86d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;사실 한,두 번 정확히 그리다보면 쉽게 익숙해질 수 있는 파트입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1208ce2f-3b8d-4e2c-994b-0ddd4fe70b92&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4c1cfb52-fa9b-45b2-9419-36e587769936&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;860&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cByJkH/btsHVtTwPJt/m0YFpsrmHUEzuxOkeuFVE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cByJkH/btsHVtTwPJt/m0YFpsrmHUEzuxOkeuFVE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cByJkH/btsHVtTwPJt/m0YFpsrmHUEzuxOkeuFVE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcByJkH%2FbtsHVtTwPJt%2Fm0YFpsrmHUEzuxOkeuFVE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;860&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;860&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-77a0c820-b422-4e8b-8596-02d6c7b08b76&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-22615277-84e7-4a33-91ae-11e9542c0625&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-217ca61f-6bf5-42c2-adbb-09e0f2127bd3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;939&quot; data-origin-height=&quot;554&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZwsUQ/btsHWy7pWjG/mapMU8SbuKmqleZVxBoww1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZwsUQ/btsHWy7pWjG/mapMU8SbuKmqleZVxBoww1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZwsUQ/btsHWy7pWjG/mapMU8SbuKmqleZVxBoww1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZwsUQ%2FbtsHWy7pWjG%2FmapMU8SbuKmqleZVxBoww1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;939&quot; height=&quot;554&quot; data-origin-width=&quot;939&quot; data-origin-height=&quot;554&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-05698309-46ed-458b-a3d9-18616584a9d5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fae032bb-0b61-40a6-b8e4-93596b7d9f8a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-c87789cc-fb24-4f6e-aa87-8d79a7263e11&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pUBQX/btsHWS5D2l3/QxK0SWWG9PMTQY4V2nl480/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pUBQX/btsHWS5D2l3/QxK0SWWG9PMTQY4V2nl480/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pUBQX/btsHWS5D2l3/QxK0SWWG9PMTQY4V2nl480/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpUBQX%2FbtsHWS5D2l3%2FQxK0SWWG9PMTQY4V2nl480%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;186&quot; height=&quot;85&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e2100e4c-6bd3-40b2-afed-eeda331d6848&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-fbe21f61-821b-4fec-8a48-cca87a6003e5&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;모어 원 그리는 법&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d1986b2f-8bf8-44fe-8598-2aec45242416&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f20eabe6-1dfb-42ab-a42c-ac316d05701b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;모어 원 그리는 방법은 간단합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d082dda-14cb-4126-8d85-5df47037ec65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9bb6959b-bc56-4a3f-911a-0c93e0f6066b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;1. 삼각형을 그린다. 이때, 빗변이 원의 반지름(R)이 되고 각도는 2&amp;theta;p이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65fbf26d-b392-434c-98a1-84b01369c240&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;2. 원의 중심(Center)를 구한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a7d5f61-0a4d-4485-95a6-00baf9b0bc9b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;3. 모어 원을 그리고, 시작점을 표시한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39b07f15-d077-46df-bbf4-f141b0451129&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1adde42a-5239-4713-968f-ac65f580f0b7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-26a15d47-20ce-48d1-9b6f-407a4b4c96e7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4e1ba88-dd5b-452a-a9ff-23e614fab05b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-76acb8bd-4698-4aec-8065-81e56055493b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;아래와 같은 응력 상황을 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-32c15be2-b7fe-456b-ba63-9a7c1d74620e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;367&quot; data-origin-height=&quot;339&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZnBsA/btsHWyzyzaq/qDSzpgz1irOYaKcKPmZac0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZnBsA/btsHWyzyzaq/qDSzpgz1irOYaKcKPmZac0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZnBsA/btsHWyzyzaq/qDSzpgz1irOYaKcKPmZac0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZnBsA%2FbtsHWyzyzaq%2FqDSzpgz1irOYaKcKPmZac0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;367&quot; height=&quot;339&quot; data-origin-width=&quot;367&quot; data-origin-height=&quot;339&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9b44cdc7-39da-4247-a84b-c057348c15df&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4c63e033-8cf1-48ac-a0d8-e36571afe4f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-69ac3a9b-8c19-478c-b20d-23c253f60e27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;1. 삼각형을 그린다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-171d8852-fcd7-42fb-b899-cd54a90f0a02&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;939&quot; data-origin-height=&quot;554&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dMWZiq/btsHUwDHt8l/TiZAuRS8Aa4T4ifoko1ao0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dMWZiq/btsHUwDHt8l/TiZAuRS8Aa4T4ifoko1ao0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dMWZiq/btsHUwDHt8l/TiZAuRS8Aa4T4ifoko1ao0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdMWZiq%2FbtsHUwDHt8l%2FTiZAuRS8Aa4T4ifoko1ao0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;939&quot; height=&quot;554&quot; data-origin-width=&quot;939&quot; data-origin-height=&quot;554&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-450511ba-5f7b-4b0b-bb4e-926c3886188a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2b0a4ad0-307a-4b68-bc24-1f5764354926&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;이 삼각형의 가로와 세로는 응력들을 이용해 정의되어 있으며&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bb1e0223-d964-4014-a00f-99b6c2710fb7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;삼각형을 그리는 목적은 &lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;빗변이자 모어 원의 반지름이 되는 R을 구하기 위함입니다.&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d5455a29-961c-4fcc-8b94-cd5c9495594d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;여기서 삼각형의 왼쪽 각은 주각(&amp;theta;p)의 두 배입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84e32b7d-7d6d-49cf-af15-d321cb0929e5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7efadfe6-456d-448a-9177-3221e09ceaee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;391&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/br338N/btsHWf76Cnn/EZY5RW8YUXN69CXprTRx7K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/br338N/btsHWf76Cnn/EZY5RW8YUXN69CXprTRx7K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/br338N/btsHWf76Cnn/EZY5RW8YUXN69CXprTRx7K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbr338N%2FbtsHWf76Cnn%2FEZY5RW8YUXN69CXprTRx7K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;391&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;391&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d421dced-7d4b-405b-91fd-4b8255d57ba0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f692348e-6394-411e-bae5-1ad9062489a7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;반지름 R = 70이고, 주각(Principal Angles)은 216.9/2 = 108.4가 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-99eed066-5579-4c1f-b11e-604f7855a320&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-debb17f2-b441-4129-bd11-2ae0c3b44dc5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc919cf4-996e-4081-b613-fca24c3201a0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;2. 원의 중심을 구한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7a820574-71af-4942-b726-4a1f4b06ba65&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;130&quot; data-origin-height=&quot;64&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VKzTy/btsHVLzDAIy/iyH9K5dScLN9dFjUxMXSC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VKzTy/btsHVLzDAIy/iyH9K5dScLN9dFjUxMXSC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VKzTy/btsHVLzDAIy/iyH9K5dScLN9dFjUxMXSC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVKzTy%2FbtsHVLzDAIy%2FiyH9K5dScLN9dFjUxMXSC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;130&quot; height=&quot;64&quot; data-origin-width=&quot;130&quot; data-origin-height=&quot;64&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a6ca5ba1-5463-4e6e-91fa-35f036645279&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-17e09e15-24ea-4d2f-88ce-9eaeae1dbbf4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;위 식을 이용하면 C = 84 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7c5269a8-3715-4b6a-b1b0-f1f008336d93&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fdee4dd7-24a1-4f3f-bf48-9bb762818dbc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;3. C와 R을 가지고 모어 원을 그립니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7f7547c3-1b8d-4d8c-ac49-8189f30f0b71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;이때 중심은 항상 가로축 위에 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ab4506dd-89d6-4589-91b6-323682828f17&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7402f7c1-a16e-448b-903a-b185da2ea338&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;아래 그림은 일반적인 상황의 모어 원을 그린 겁니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-05ea662b-d914-4453-8f29-35a1a4c84828&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;922&quot; data-origin-height=&quot;686&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DqyaF/btsHURgePk7/eN7GehtZP5QD2ryewK04d0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DqyaF/btsHURgePk7/eN7GehtZP5QD2ryewK04d0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DqyaF/btsHURgePk7/eN7GehtZP5QD2ryewK04d0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDqyaF%2FbtsHURgePk7%2FeN7GehtZP5QD2ryewK04d0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;922&quot; height=&quot;686&quot; data-origin-width=&quot;922&quot; data-origin-height=&quot;686&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-78a6e7bf-b137-44f6-af36-0b4d4bc3ab75&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0219e48c-35c3-4dab-b934-35acad3228f4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;★ 주각은 &quot;현재 상태에서 최대 수직응력을 갖기 위해서 회전해야 하는 각도&quot;를 의미합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-30b53e43-b2f4-4cb6-bb48-4158d60eda4c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dee2ae60-07e5-4688-95df-362bff0fe62c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d0d24fcd-8572-4260-8e4e-d19406d82a54&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2e95ff09-28f3-4c7e-9114-fee4e3b35000&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;1, 2의 결과를 가지고 모어 원을 그리면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-89e1fd62-0d00-4d3c-a05e-2dc38ba8050a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;579&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xjhDo/btsHVTqD6uu/L283jqBK88BS0dXOkDTd3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xjhDo/btsHVTqD6uu/L283jqBK88BS0dXOkDTd3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xjhDo/btsHVTqD6uu/L283jqBK88BS0dXOkDTd3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxjhDo%2FbtsHVTqD6uu%2FL283jqBK88BS0dXOkDTd3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;579&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;579&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b5523473-815b-45eb-a87c-e3a46c857b92&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e853cf66-5b03-414a-96d3-188587be18f4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;주각을 가지고 시작점 A를 표시하기 어렵다면, 단순히 초기상태에서 응력을 좌표처럼 생각해서 A점을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da245147-4963-4c36-887a-69863064748e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b0901c31-9490-400e-8835-3cef15107c98&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;&amp;lt;모어원에서의 규칙&amp;gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fa6ca14a-5dc0-45f0-b1c5-1961d7b96a95&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;1. 각도 단위는 2&amp;theta;, 반시계 방향으로 회전&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-772d8a04-d479-4e11-8084-86a029b05ced&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;2. 전단응력 축은 아래를 향하도록&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1cf7501c-3e88-4175-9641-9ceeb0a994cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;3. 중심은 항상 수평축 위에&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-876c9de0-b758-4e41-8ffb-bf8940c91e82&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-55bfa853-21c2-43e2-a48d-a1bc37d52be0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da154c09-aaee-45f8-bc5d-9f8057d8c987&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7813cab6-ded9-49a7-8c07-126bcac1592e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;이게 끝입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e11db1d-39e9-4385-9767-d90a3bd5c400&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;핵심은 반지름, 중심, 시작점입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a355297e-720f-43ff-bee1-352b510b5f61&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7b6615c1-dab7-4136-8dda-768303891222&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f4d4518b-34a4-41f0-aad0-1f5b7dd3841b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6c38695c-03ff-43d6-a16b-77047b400243&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cbbf1808-d1af-4254-ba51-da6c66080aa7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0ab09a66-722f-46d3-90e2-a79435e9175c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;문제에서 주로 요구하는 것&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-16ef1cc3-9c5d-4d02-85c4-bc1acccc8e78&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7eaf4da9-8b9f-4b9b-b245-670774614d22&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;1. 주응력(최대,최소 수직응력)과 최대전단응력(R)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0c71396d-f1bc-45ba-9d08-8fb1ddadea4a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;2. 주각(Principal Angles) 또는 주축(Pricipal Axis)을 구하여라&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2043ce03-d83a-4f0b-9ca2-14f1628de352&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;3. 각도 &amp;theta; 만큼 회전한 응력 요소 그리기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ea50817-e7e2-499f-b6ce-71d739dc6898&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;4. 주응력 상황에서 응력 요소 그리기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7f4e78dc-e3ec-4be3-98a0-9a603d19c4f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7e726acd-1853-4ef0-b9a0-a6944c5a7a71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a96885e-1eeb-4311-a9fb-32c4065b8233&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;1. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e8e2b1d-6002-4fed-a59a-55e8734e39b6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;주응력은 모어원을 그리게 되면 수평축과 만나는 지점을 쉽게 찾을 수 있는데(C+R, C-R) &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e9332808-5894-4ab4-8aba-3ed030fab01c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;그 두 값을 주응력이라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-671cd0c9-450f-4c0c-bb68-6b3526aee9ee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-17e0b210-a740-4e6e-8b9c-aaa0cd916373&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;앞서 예시로 든 상황에서 주응력은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ec2ce27d-2513-496f-a38e-d4e3564d3c84&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;506&quot; data-origin-height=&quot;111&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cxHC1S/btsHWcKgDui/bDugjKy5YaQgeptaeHYZM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cxHC1S/btsHWcKgDui/bDugjKy5YaQgeptaeHYZM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cxHC1S/btsHWcKgDui/bDugjKy5YaQgeptaeHYZM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcxHC1S%2FbtsHWcKgDui%2FbDugjKy5YaQgeptaeHYZM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;506&quot; height=&quot;111&quot; data-origin-width=&quot;506&quot; data-origin-height=&quot;111&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-93565b82-d0ea-482b-9592-67f3518cc0c9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8e2d7720-bbb2-4b35-95e8-725d942260b7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;최대 전단응력은 모어원 그림에서도 알 수 있듯이 원의 반지름과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-77eb7164-0f51-4dc2-84d8-ba2772f738c8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;274&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ciINDj/btsHWeg0978/k9IKuAuR1MVAkK8ly8sKUk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ciINDj/btsHWeg0978/k9IKuAuR1MVAkK8ly8sKUk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ciINDj/btsHWeg0978/k9IKuAuR1MVAkK8ly8sKUk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FciINDj%2FbtsHWeg0978%2Fk9IKuAuR1MVAkK8ly8sKUk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;274&quot; height=&quot;41&quot; data-origin-width=&quot;274&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-54066a89-d010-4096-b8ef-43ee775e482a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-64b14b85-4a3f-4f9f-a82d-0c1241c00fc4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3332bf2d-0c2c-43bb-ba49-cdee350b28a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f00dcda4-15c8-4cc9-805c-2fbf967b7d10&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;2. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-23663beb-aca6-4080-b69c-801bb8282ac6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;주각은 삼각형의 각도/2입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f23842b2-a1c0-4236-8f4f-c13b2b1f6113&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;62&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/l28tA/btsHWaZZFiF/cEgYyqXjFmKPdEmMKNzeLk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/l28tA/btsHWaZZFiF/cEgYyqXjFmKPdEmMKNzeLk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/l28tA/btsHWaZZFiF/cEgYyqXjFmKPdEmMKNzeLk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fl28tA%2FbtsHWaZZFiF%2FcEgYyqXjFmKPdEmMKNzeLk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;330&quot; height=&quot;62&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;62&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-62b5fe77-0f70-4e6e-9929-0a64c8195afd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-53ed5227-faeb-4156-a948-df569c84e13f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d938d63-8647-48b3-8cc3-2cc117f08ba5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;3.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ca5ce5dc-67a3-4f98-a3cf-aff99a247541&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;가령, 반시계 방향으로 30도 회전한 요소의 응력을 구한다 합시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-36afbbba-250e-44a0-b819-e863b1ad32c2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;565&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cp7x4m/btsHVJ9GhpW/jPIe3kiUJklXJTpUZrJ6Ik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cp7x4m/btsHVJ9GhpW/jPIe3kiUJklXJTpUZrJ6Ik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cp7x4m/btsHVJ9GhpW/jPIe3kiUJklXJTpUZrJ6Ik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcp7x4m%2FbtsHVJ9GhpW%2FjPIe3kiUJklXJTpUZrJ6Ik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;565&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;565&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9f8e7040-5c42-49e5-8392-9ee369c86c15&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-41b96623-16a3-4daf-98ad-1492a441ef07&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;모어원에서는 각도 단위가 2&amp;theta;가 되기 때문에 이를 꼭 주의해주시구요&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-33793c09-0781-49ad-a8d2-fdf5355d54fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;B점을 회전한 상태라 한다면, 위와 같은 그림에서 응력을 구하는 것은 너무나 쉽습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ff4bb2b-6039-4bf8-a25a-a4ce94589163&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c9b5e1df-66e6-4ebd-b5f3-b47486b0d509&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;또 주의해야 할 것은 수직응력이 2개이기 때문에, 거기서 90도 회전한(모어원 상에서는 180도) B'점의 응력을 구해서 표시해줘야 합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-85fc8641-def1-48b6-ae4b-d71f56cde8f1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;713&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/biW9sK/btsHUFUD5H1/gTGZGLYac9sciW0cKl6HS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/biW9sK/btsHUFUD5H1/gTGZGLYac9sciW0cKl6HS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/biW9sK/btsHUFUD5H1/gTGZGLYac9sciW0cKl6HS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbiW9sK%2FbtsHUFUD5H1%2FgTGZGLYac9sciW0cKl6HS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;713&quot; height=&quot;146&quot; data-origin-width=&quot;713&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-06f68acf-a012-49b4-aefd-925e522d77cb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0fb466cf-6c5a-4435-9d37-d1944c6b3032&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffef34; color: #000000;&quot;&gt;&lt;b&gt;전단응력 축이 아래 방향이라는 것도 주의해주세요&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-019be423-a353-4b0b-83ab-dcd4a794a214&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;
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&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-506d2a4e-492d-4dd4-95fd-0b252bd61389&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1acc037a-8f5a-495f-9d29-9e7ce3b68386&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-5b2582aa-9cf0-4a9e-82cc-bf9ff09153d1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;4.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2f0a5fe9-fe8d-4355-ad4d-c91867406513&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;주응력 상황에서는 전단응력이 없습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-81c9f52e-dada-4ab1-8f35-5e0baa226af2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;463&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjatPI/btsHUwDHt9J/4qoOY8RynH0xsqn40uzkU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjatPI/btsHUwDHt9J/4qoOY8RynH0xsqn40uzkU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjatPI/btsHUwDHt9J/4qoOY8RynH0xsqn40uzkU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjatPI%2FbtsHUwDHt9J%2F4qoOY8RynH0xsqn40uzkU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;463&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;463&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-e632d689-154e-4569-bb3d-bc088ef53177&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7ee22f6c-ffd6-4f12-b922-16ffde43329c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;주각만큼 회전한 면(축)에 최대 수직응력을, 수직인 면에 최소 수직응력을 쓰면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/4대 역학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/218</guid>
      <comments>https://subprofessor.tistory.com/218#entry218comment</comments>
      <pubDate>Wed, 12 Jun 2024 10:46:13 +0900</pubDate>
    </item>
    <item>
      <title>특이값 분해(Singular Value Decomposition; SVD) 예제</title>
      <link>https://subprofessor.tistory.com/216</link>
      <description>&lt;div id=&quot;SE-23642181-ed36-4798-9c31-4828fb2098b1&quot; style=&quot;background-color: #ffffff; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-da5ff434-65b1-4f25-b10b-541063a83f7f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#선형대수학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;a style=&quot;color: #000000;&quot; href=&quot;https://subprofessor.tistory.com/198&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://subprofessor.tistory.com/198&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;figure id=&quot;og_1716437860485&quot; style=&quot;color: #666666;&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignLeft&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[선형대수학] 고윳값, 고유벡터부터 대각화, 스펙트럼 분해까지&quot; data-og-description=&quot;#선형대수학 #공업수학 ​ ​ Contents - Eigenvalue(고윳값 또는 고유치) &amp;amp; Eigenvector - Diagonalization - Spectral Decomposition ​ ​ ​ ​ 1. Eigenvalue &amp;amp; Eigenvector 고윳값(또는 고유치)과 고유벡터는 정방행렬 A(squa&quot; data-og-host=&quot;subprofessor.tistory.com&quot; data-og-source-url=&quot;https://subprofessor.tistory.com/198&quot; data-og-url=&quot;https://subprofessor.tistory.com/198&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/ZNqJk/hyV9MRyJfs/acFIIaUxriA5ktR7cLiyf1/img.png?width=113&amp;amp;height=53&amp;amp;face=0_0_113_53,https://scrap.kakaocdn.net/dn/cpuSQC/hyV9TJSO9A/7GKilyevHQOtGvp2YDhNtK/img.png?width=113&amp;amp;height=53&amp;amp;face=0_0_113_53&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/198&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://subprofessor.tistory.com/198&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/ZNqJk/hyV9MRyJfs/acFIIaUxriA5ktR7cLiyf1/img.png?width=113&amp;amp;height=53&amp;amp;face=0_0_113_53,https://scrap.kakaocdn.net/dn/cpuSQC/hyV9TJSO9A/7GKilyevHQOtGvp2YDhNtK/img.png?width=113&amp;amp;height=53&amp;amp;face=0_0_113_53');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[선형대수학] 고윳값, 고유벡터부터 대각화, 스펙트럼 분해까지&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#선형대수학 #공업수학 ​ ​ Contents - Eigenvalue(고윳값 또는 고유치) &amp;amp; Eigenvector - Diagonalization - Spectral Decomposition ​ ​ ​ ​ 1. Eigenvalue &amp;amp; Eigenvector 고윳값(또는 고유치)과 고유벡터는 정방행렬 A(squa&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;subprofessor.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p style=&quot;color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-7769e33d-74e4-4315-8842-3a6da4d8191c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-203615b5-1829-4d18-b33a-047d9b0f799d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;행렬을 다른 행렬들로 분해(Decomposition)하는 방법은 다양합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-63e32aa9-9d03-421f-9371-d38e3966ef19&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bb36fdc8-ae10-4492-bacc-72a16da579f3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;LU분해&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bdd0a709-48aa-4ab8-adca-25aa3a635472&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;QR분해&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-14015148-4457-4a8e-83e7-8a23e0adeeac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;대각화&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad4ce897-0e2a-4773-bd10-c1dad450581a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7790d65-5c33-478e-a99a-596995d30205&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;등등..&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-824fd3b4-8c9c-467a-808f-9997b02c73ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-51700fd3-5e82-4499-b4bb-4054f21bab36&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;특이값 분해(SVD)는 대각화가 nxn 정방행렬만 가능한 것과 달리, 일반적인 mxn 행렬에 대해서 수행할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c09462a4-1a1b-4bdf-a8b1-e9f5a248fcb0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-87ce9b54-398a-4117-9737-fef05b5e5300&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f8054851-48ca-457d-8b03-3a663d2c27ac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;Singular Value Decomposition (SVD)는 행렬을 특이값과 특이벡터를 이용하여 분해하는 방법으로, 선형대수학 및 데이터 분석에서 중요한 도구입니다. SVD는 임의의 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt;m&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&amp;times;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt;n&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt; 행렬  를 다음과 같이 세 개의 행렬의 곱으로 분해합니다:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57397265-e80c-4a09-aa27-72e7905055e7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-7779c246-0466-4d92-85a2-b44d0b5f82f2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;96&quot; data-origin-height=&quot;39&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bnEfyk/btsHzE75l4Y/mT6ch5UFv6fhMEvADW0v7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bnEfyk/btsHzE75l4Y/mT6ch5UFv6fhMEvADW0v7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bnEfyk/btsHzE75l4Y/mT6ch5UFv6fhMEvADW0v7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbnEfyk%2FbtsHzE75l4Y%2FmT6ch5UFv6fhMEvADW0v7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;96&quot; height=&quot;39&quot; data-origin-width=&quot;96&quot; data-origin-height=&quot;39&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-d6d75098-c7df-460a-b6d8-e7a591143203&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-841f8f63-9f7f-4ce0-a1fc-560d9332cef9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;여기서 &lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt;&lt;b&gt;U&lt;/b&gt;&lt;/i&gt;&lt;/span&gt;&lt;b&gt;, &lt;/b&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;b&gt;&amp;Sigma;, &lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt;&lt;b&gt;V&lt;/b&gt;&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt; &lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;는 다음과 같습니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2251d1d0-e452-4a01-9440-1b73988447db&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-86f804df-968a-4371-8121-d8c9774c52b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;589&quot; data-origin-height=&quot;197&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xLz10/btsHxEoDYRQ/5YKyuOCqqCCrlVEpvZnF2K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xLz10/btsHxEoDYRQ/5YKyuOCqqCCrlVEpvZnF2K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xLz10/btsHxEoDYRQ/5YKyuOCqqCCrlVEpvZnF2K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxLz10%2FbtsHxEoDYRQ%2F5YKyuOCqqCCrlVEpvZnF2K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;589&quot; height=&quot;197&quot; data-origin-width=&quot;589&quot; data-origin-height=&quot;197&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7b2667e2-d625-4b29-8821-fda222938044&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ac67a97f-9b4e-49eb-8da3-ed959116ca4d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;시그마는 그리스 문자로, 소문자가 &lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt;&lt;b&gt;&amp;sigma;&lt;/b&gt;&lt;/i&gt;&lt;/span&gt;&lt;b&gt; &lt;/b&gt;, 대문자가 &lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;b&gt;&amp;Sigma;&lt;/b&gt;&lt;/span&gt;입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7f8cdf4c-69be-42c7-a15b-7e3888fd7314&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;여기서 특이값(Singular Value)란 소문자&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt;&lt;b&gt;&amp;sigma;&lt;/b&gt;&lt;/i&gt;&lt;/span&gt; 를 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a822b6bc-f44d-4ed6-b8ed-5f07854c3c65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;특이값은 &lt;/span&gt;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;49&quot; data-origin-height=&quot;25&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nUaSQ/btsHyQhklOI/egKAH1UkpznwSsD7xDnzfK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nUaSQ/btsHyQhklOI/egKAH1UkpznwSsD7xDnzfK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nUaSQ/btsHyQhklOI/egKAH1UkpznwSsD7xDnzfK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnUaSQ%2FbtsHyQhklOI%2FegKAH1UkpznwSsD7xDnzfK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;49&quot; height=&quot;25&quot; data-origin-width=&quot;49&quot; data-origin-height=&quot;25&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt; 의 고유값에 루트를 씌운 것이며, &lt;/span&gt;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;47&quot; data-origin-height=&quot;27&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/S0WpK/btsHztlpFzH/vmGfSVM7wiAdimgvsCEiIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/S0WpK/btsHztlpFzH/vmGfSVM7wiAdimgvsCEiIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/S0WpK/btsHztlpFzH/vmGfSVM7wiAdimgvsCEiIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FS0WpK%2FbtsHztlpFzH%2FvmGfSVM7wiAdimgvsCEiIk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;47&quot; height=&quot;27&quot; data-origin-width=&quot;47&quot; data-origin-height=&quot;27&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p id=&quot;SE-72c61d41-43ab-4edb-b538-d9fae687fc42&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt; 의 고유값에 루트를 씌운 것과도 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;즉 &lt;/span&gt;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;49&quot; data-origin-height=&quot;25&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oznLl/btsHx2vOWFp/3M57Wib0pnifoRwRx0Hs61/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oznLl/btsHx2vOWFp/3M57Wib0pnifoRwRx0Hs61/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oznLl/btsHx2vOWFp/3M57Wib0pnifoRwRx0Hs61/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoznLl%2FbtsHx2vOWFp%2F3M57Wib0pnifoRwRx0Hs61%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;49&quot; height=&quot;25&quot; data-origin-width=&quot;49&quot; data-origin-height=&quot;25&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p id=&quot;SE-047f9221-8d46-4e0f-b9d2-1968fc4f99dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt; 의 고윳값을 &amp;lambda;1, &amp;lambda;2, .. 라 할 때 다음 관계가 성립합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5c0ed626-8a8e-46d2-9d71-a767b80277a1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;227&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ksqri/btsHzCoSnzP/wkhjIKnJv7v5qlkmeeI5ok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ksqri/btsHzCoSnzP/wkhjIKnJv7v5qlkmeeI5ok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ksqri/btsHzCoSnzP/wkhjIKnJv7v5qlkmeeI5ok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKsqri%2FbtsHzCoSnzP%2FwkhjIKnJv7v5qlkmeeI5ok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;227&quot; height=&quot;45&quot; data-origin-width=&quot;227&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-d6e3319a-7bec-4ffe-8ab6-a24ea3aad544&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a7c85bc3-b875-4994-80f4-c3ead037832b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8f8e56cf-675a-44c3-969b-05e4126b79c8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4337007e-9ffc-41a3-8e72-d0d2b849968b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&amp;gt; 특이값&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt;&lt;b&gt;&amp;sigma;&lt;/b&gt;&lt;/i&gt;&lt;/span&gt;은 0보다 큰 값이며, 아래 조건을 따라 가 &lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;b&gt;&amp;Sigma;&lt;/b&gt;&lt;/span&gt;가 구성됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-934c6222-d03a-444a-855e-41d0b8b9ecfe&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;252&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQCwkQ/btsHyts7Uvq/ZrBENcre1zydb26xZXtcdK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQCwkQ/btsHyts7Uvq/ZrBENcre1zydb26xZXtcdK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQCwkQ/btsHyts7Uvq/ZrBENcre1zydb26xZXtcdK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQCwkQ%2FbtsHyts7Uvq%2FZrBENcre1zydb26xZXtcdK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;343&quot; height=&quot;252&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;252&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4290cbdf-394e-48f7-b8c4-9c242b3ab99f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;315&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UbLK3/btsHxFukLDp/FKTGES7WxKDMOqmMwPhrzk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UbLK3/btsHxFukLDp/FKTGES7WxKDMOqmMwPhrzk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UbLK3/btsHxFukLDp/FKTGES7WxKDMOqmMwPhrzk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUbLK3%2FbtsHxFukLDp%2FFKTGES7WxKDMOqmMwPhrzk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;315&quot; height=&quot;43&quot; data-origin-width=&quot;315&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-12d6ad55-adb3-4ae0-9e7d-c2fb78658db8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7f4f317e-a490-4461-b95a-33bddf321043&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;V는 &lt;/span&gt;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;49&quot; data-origin-height=&quot;25&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsXsqV/btsHyw4xgLb/BmhzQ9KLVsmK8jj2Pruk3k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsXsqV/btsHyw4xgLb/BmhzQ9KLVsmK8jj2Pruk3k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsXsqV/btsHyw4xgLb/BmhzQ9KLVsmK8jj2Pruk3k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsXsqV%2FbtsHyw4xgLb%2FBmhzQ9KLVsmK8jj2Pruk3k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;49&quot; height=&quot;25&quot; data-origin-width=&quot;49&quot; data-origin-height=&quot;25&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p id=&quot;SE-1c282418-609d-4222-a177-5c32f2561959&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt; 의 고유벡터(Eigenvector)로 만든 직교행렬&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;U는 &lt;/span&gt;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;47&quot; data-origin-height=&quot;27&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TgSMO/btsHzGY8w37/z9IuIKlFbRkwbmkcSjpU20/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TgSMO/btsHzGY8w37/z9IuIKlFbRkwbmkcSjpU20/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TgSMO/btsHzGY8w37/z9IuIKlFbRkwbmkcSjpU20/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTgSMO%2FbtsHzGY8w37%2Fz9IuIKlFbRkwbmkcSjpU20%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;47&quot; height=&quot;27&quot; data-origin-width=&quot;47&quot; data-origin-height=&quot;27&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p id=&quot;SE-193bf6b5-5c88-4ecf-ab0a-3ba229006f06&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt; 의 고유벡터로 만든 직교행렬 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eb72d065-0cb8-403a-9909-f1d99b425b68&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37527a4d-4b42-4c28-8f6a-62424d405276&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-14d98f70-8188-455e-905a-cf50be38eaaf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fe4ee573-0425-4899-a138-13deaad1360b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;Applications of SVD&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-380e767d-ff11-4217-bf78-7678dd865398&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-29353233-6c75-44f1-9699-4546cb54c190&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;b&gt;1. 차원 축소(Dimensionality Reduction)&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li style=&quot;list-style-type: inherit;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;SVD는 데이터의 중요한 구조를 유지하면서 차원을 줄이는 데 사용됩니다. 예를 들어, &amp;Sigma;의 상위  개의 특이값과 대응하는  와 의 열 벡터만을 사용하여 근사 행렬   를 만들 수 있습니다.&lt;/span&gt;&lt;/li&gt;
&lt;li style=&quot;list-style-type: inherit;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;이는 Latent Semantic Analysis(LSA)와 같은 정보 검색 및 자연어 처리 분야에서 많이 사용됩니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;SE-a6b27f18-f6d2-4bbb-9c13-7715d50e890f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d73387e9-6e29-4bd5-83fe-d91f25833a99&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;b&gt;2. 노이즈 제거(Denoising)&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li style=&quot;list-style-type: inherit;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;SVD는 이미지와 같은 데이터에서 노이즈를 제거하는 데 사용됩니다. 큰 특이값에 해당하는 구성 요소는 중요한 정보로 간주되고, 작은 특이값에 해당하는 구성 요소는 노이즈로 간주되어 제거될 수 있습니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;SE-d261817c-8263-4242-9cb6-28627dd9edea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-63eccfc4-3f07-4c8e-8949-d48264bf2935&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;b&gt;3. 행렬 연산(Matrix Operations)&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li style=&quot;list-style-type: inherit;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;SVD는 행렬의 역행렬이나 유사역행렬(pseudo-inverse)을 계산하는 데 유용합니다. 특히, 역행렬이 존재하지 않는 비정규 행렬의 경우에도 유사역행렬을 구할 수 있습니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3152f055-28f3-44c7-87eb-f4f52ca6a47a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;564&quot; data-origin-height=&quot;61&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/z61BN/btsHzcRKL9z/o5wDprsp1KsakKu29KFPX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/z61BN/btsHzcRKL9z/o5wDprsp1KsakKu29KFPX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/z61BN/btsHzcRKL9z/o5wDprsp1KsakKu29KFPX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fz61BN%2FbtsHzcRKL9z%2Fo5wDprsp1KsakKu29KFPX1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;564&quot; height=&quot;61&quot; data-origin-width=&quot;564&quot; data-origin-height=&quot;61&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f4f6f981-8443-48f3-801d-329ca3e2f5cb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a69e4793-a736-4b94-b33a-8800b3aacb66&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d6b971cf-67a6-40f7-abf4-e502c387afca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;b&gt;4. 조건수 계산(Condition Number Calculation)&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li style=&quot;list-style-type: inherit;&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;SVD를 사용하여 행렬의 조건수를 계산할 수 있습니다. 조건수는 행렬의 특이값 중 최대값과 최소값의 비율로 정의됩니다. 이는 행렬의 안정성과 수치적 문제의 민감도를 나타냅니다. &lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;SE-34940d41-4ecf-4cd3-a0e2-5e041ae50a53&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea764e82-53f9-4a9f-887d-6a983dcc9b6d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f2e0a23e-3bfa-4f08-ac99-0fcda0f59824&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a2438601-7a9d-4f4c-bf9d-69f831346f99&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c911c435-303e-4396-9a9c-5197e2d259a5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b540d0c8-8f79-4393-8d93-91a667e9cf9f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04ddad8b-07bd-4162-a287-ca2ba295c358&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b6b379a2-f46f-4310-ab5a-8f0f351c8dfd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c151b21f-2eb7-4fd0-8621-5e380ad3c112&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;How?&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cb22090c-4daa-44c7-8667-d6a0c6d5b778&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-75716bcf-14f3-4c13-a566-f7c1ad012350&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;실질적으로 &lt;/span&gt;&lt;span style=&quot;background-color: #ffef34;&quot;&gt;&lt;b&gt;SVD를 수행하는 순서&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;는 다음과 같습니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7952c57d-5281-4113-aa66-420cb724c18d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-16b4abc7-3d89-452f-9102-9d2246a91d0f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/H2rYU/btsHzsGNI79/XuyKsndiOnK2sAR6yjrFwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/H2rYU/btsHzsGNI79/XuyKsndiOnK2sAR6yjrFwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/H2rYU/btsHzsGNI79/XuyKsndiOnK2sAR6yjrFwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FH2rYU%2FbtsHzsGNI79%2FXuyKsndiOnK2sAR6yjrFwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;476&quot; height=&quot;33&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-089b4c12-74a6-4d92-906b-028d23833f6c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dPTlvv/btsHyFtkpNe/Topl0EOTcoAylQrTKITqM1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dPTlvv/btsHyFtkpNe/Topl0EOTcoAylQrTKITqM1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dPTlvv/btsHyFtkpNe/Topl0EOTcoAylQrTKITqM1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdPTlvv%2FbtsHyFtkpNe%2FTopl0EOTcoAylQrTKITqM1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;476&quot; height=&quot;33&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dMf7eR/btsHxGmtOpL/anSYGOHNVdr8l0U2T16mx0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dMf7eR/btsHxGmtOpL/anSYGOHNVdr8l0U2T16mx0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dMf7eR/btsHxGmtOpL/anSYGOHNVdr8l0U2T16mx0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdMf7eR%2FbtsHxGmtOpL%2FanSYGOHNVdr8l0U2T16mx0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;476&quot; height=&quot;33&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-e8e8bb2d-e6a5-4579-a139-33f99eb3df4c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dF01nB/btsHyuyQeQx/vlqQR8zTiaTdT1Jf8XKk7K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dF01nB/btsHyuyQeQx/vlqQR8zTiaTdT1Jf8XKk7K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dF01nB/btsHyuyQeQx/vlqQR8zTiaTdT1Jf8XKk7K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdF01nB%2FbtsHyuyQeQx%2FvlqQR8zTiaTdT1Jf8XKk7K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;476&quot; height=&quot;33&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-33b5123f-498c-41de-923c-b1b89b77dc14&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OUjL3/btsHyYlRryw/k7NtaNUBCPTa4Jtlh1d4x1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OUjL3/btsHyYlRryw/k7NtaNUBCPTa4Jtlh1d4x1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OUjL3/btsHyYlRryw/k7NtaNUBCPTa4Jtlh1d4x1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOUjL3%2FbtsHyYlRryw%2Fk7NtaNUBCPTa4Jtlh1d4x1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;476&quot; height=&quot;33&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-22948e45-3686-4aee-9a07-89815ac51895&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cydED7/btsHxzni8nt/JdIrokXvfxVVMKK6BQ5J91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cydED7/btsHxzni8nt/JdIrokXvfxVVMKK6BQ5J91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cydED7/btsHxzni8nt/JdIrokXvfxVVMKK6BQ5J91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcydED7%2FbtsHxzni8nt%2FJdIrokXvfxVVMKK6BQ5J91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;476&quot; height=&quot;33&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;33&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e796a655-c269-429a-9c4c-348fa8250393&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c167e954-c162-40a2-9f34-9e80067b34a6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
  &lt;div class=&quot;revenue_unit_item adsense responsive&quot;&gt;
    &lt;div class=&quot;revenue_unit_info&quot;&gt;반응형&lt;/div&gt;
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  &lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7e221fa5-f9ef-4e62-8d78-84880dc68be0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fbe25fbc-ba82-428b-ba5a-2767fd870c3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;SVD의 계산 예&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-795c5e50-1eac-46a6-a39b-e86a19d45805&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;예를 들어, &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;i&gt;A&lt;/i&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;가 다음과 같은 3&amp;times;2 행렬이라고 하겠습니다:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-652baf5b-3592-4362-ace6-21d7aeb46fa0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9f971b8a-d333-4f43-a63a-7ec351019478&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;144&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kN3sY/btsHxPXKUdC/66rPICnTwlAtDJV247mh3k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kN3sY/btsHxPXKUdC/66rPICnTwlAtDJV247mh3k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kN3sY/btsHxPXKUdC/66rPICnTwlAtDJV247mh3k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkN3sY%2FbtsHxPXKUdC%2F66rPICnTwlAtDJV247mh3k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;144&quot; height=&quot;91&quot; data-origin-width=&quot;144&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-d172d9d5-a109-49e4-9aec-5c89128332cf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-2250fa8e-cdf7-4f8b-8e56-753244508b82&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;497&quot; data-origin-height=&quot;327&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cLWuxT/btsHxIRUbzN/pfkjVIL5w0X0xegq8D63q1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cLWuxT/btsHxIRUbzN/pfkjVIL5w0X0xegq8D63q1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cLWuxT/btsHxIRUbzN/pfkjVIL5w0X0xegq8D63q1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcLWuxT%2FbtsHxIRUbzN%2FpfkjVIL5w0X0xegq8D63q1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;497&quot; height=&quot;327&quot; data-origin-width=&quot;497&quot; data-origin-height=&quot;327&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-9731c456-41fe-4786-a225-4a8d9f9b4c50&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-99a88d93-2837-4843-b457-ffb560215e7a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-cc8e3047-321f-4bbb-b51b-5f9a112abef5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;556&quot; data-origin-height=&quot;344&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/myIG2/btsHzv4AOyV/iceoj0DxEHBPvYakuFc541/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/myIG2/btsHzv4AOyV/iceoj0DxEHBPvYakuFc541/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/myIG2/btsHzv4AOyV/iceoj0DxEHBPvYakuFc541/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmyIG2%2FbtsHzv4AOyV%2Ficeoj0DxEHBPvYakuFc541%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;556&quot; height=&quot;344&quot; data-origin-width=&quot;556&quot; data-origin-height=&quot;344&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-f490ee2c-1c2f-45d7-8f51-047d4238e8df&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-4f59f7ad-52b9-4fd0-8e30-3e5d300a8df1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;129&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cW37PQ/btsHz4SZlUx/wSR47HbovMCH4NIIDhRIkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cW37PQ/btsHz4SZlUx/wSR47HbovMCH4NIIDhRIkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cW37PQ/btsHz4SZlUx/wSR47HbovMCH4NIIDhRIkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcW37PQ%2FbtsHz4SZlUx%2FwSR47HbovMCH4NIIDhRIkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;314&quot; height=&quot;129&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;129&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-09dea4b3-a824-45c9-bbda-53d8f80861c4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;510&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lJMvb/btsHyWawiIt/pA3QwdstkmzkaUYELKFfa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lJMvb/btsHyWawiIt/pA3QwdstkmzkaUYELKFfa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lJMvb/btsHyWawiIt/pA3QwdstkmzkaUYELKFfa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlJMvb%2FbtsHyWawiIt%2FpA3QwdstkmzkaUYELKFfa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;344&quot; height=&quot;510&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;510&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-92b0a738-9f4e-4b91-a240-1ce7e987908c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-271ee60c-2485-4d25-ad18-303d6475452b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1a293b4b-ca63-4991-9203-9b2519227b84&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-665f2f5f-80ec-4bc3-b50c-5ad8fe81c365&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-4612f59f-19de-46e1-9c43-37bf0b595251&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;597&quot; data-origin-height=&quot;198&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bStEHi/btsHz037S6t/llflMccxo4IVWrHq4dkfxK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bStEHi/btsHz037S6t/llflMccxo4IVWrHq4dkfxK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bStEHi/btsHz037S6t/llflMccxo4IVWrHq4dkfxK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbStEHi%2FbtsHz037S6t%2FllflMccxo4IVWrHq4dkfxK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;597&quot; height=&quot;198&quot; data-origin-width=&quot;597&quot; data-origin-height=&quot;198&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-002a49e1-bbd8-4463-b676-85423a3b78e2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;530&quot; data-origin-height=&quot;357&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pbOIZ/btsHzcqHmyX/kE7KXy0paIRjCMqNp60mH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pbOIZ/btsHzcqHmyX/kE7KXy0paIRjCMqNp60mH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pbOIZ/btsHzcqHmyX/kE7KXy0paIRjCMqNp60mH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpbOIZ%2FbtsHzcqHmyX%2FkE7KXy0paIRjCMqNp60mH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;530&quot; height=&quot;357&quot; data-origin-width=&quot;530&quot; data-origin-height=&quot;357&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-3655393e-2024-4b61-b928-ce515a839c4e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;515&quot; data-origin-height=&quot;263&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2prJJ/btsHxYGXH1z/4gAdRa6knIIrhPpE6DLh4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2prJJ/btsHxYGXH1z/4gAdRa6knIIrhPpE6DLh4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2prJJ/btsHxYGXH1z/4gAdRa6knIIrhPpE6DLh4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2prJJ%2FbtsHxYGXH1z%2F4gAdRa6knIIrhPpE6DLh4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;515&quot; height=&quot;263&quot; data-origin-width=&quot;515&quot; data-origin-height=&quot;263&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-08b71651-c820-46b4-840e-d58169b12778&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-32f2ad4e-6241-422b-99ed-0e42c6c40f35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7531f73-31d0-40cc-853a-48e7365fa7dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e9c044b4-aa75-4187-b330-fea51bd0341b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-ac3b8ab3-33aa-4307-921e-28690cf241d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;376&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZqVRy/btsHx0dFsbQ/lr9imf9qV1Ch64wJIP7hf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZqVRy/btsHx0dFsbQ/lr9imf9qV1Ch64wJIP7hf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZqVRy/btsHx0dFsbQ/lr9imf9qV1Ch64wJIP7hf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZqVRy%2FbtsHx0dFsbQ%2Flr9imf9qV1Ch64wJIP7hf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;341&quot; height=&quot;376&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;376&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-96a89a11-42c3-42e5-8ca7-57daa4efbf2c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dfa2e409-c684-4cc6-b4be-97715e09c6ac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-86e48c93-23fe-4ee6-ab52-1d48237cb63a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6cd9fdde-b12a-457c-81ac-8131118dc609&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ececfd4f-c2fa-4459-913b-7598db038b13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&amp;gt; V를 먼저 구하고 U를 구하는 순서로 진행되는데 실질적으로 U를 구할 때, 만약 특이값이 0이 나오지 않았다면 AAt의 고유값을 직접 구하기보다 아래 공식을 사용해서 빠르게 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90795102-5957-4be1-82f2-1b86f431a801&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-717dd702-1adb-4a6d-83d1-dfc7bb32b41f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;V의 열벡터들을 vi, U의 열벡터들을 ui, 대응되는 특이값을 &amp;sigma;i 라 할 때, 다음이 성립합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4cf2537a-4af6-4054-a451-f73c506cdaae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;284&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1MscQ/btsHxFnyS2k/YEXQiLMubChna0D3KVTOp1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1MscQ/btsHxFnyS2k/YEXQiLMubChna0D3KVTOp1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1MscQ/btsHxFnyS2k/YEXQiLMubChna0D3KVTOp1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1MscQ%2FbtsHxFnyS2k%2FYEXQiLMubChna0D3KVTOp1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;284&quot; height=&quot;74&quot; data-origin-width=&quot;284&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6978bb98-b325-4fe1-96da-a86153e0f3f3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7a6fcb41-582f-4de7-8e94-ab5257ab7e0a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1b97047d-fc6e-479b-a5f7-22b31449db0a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;위 문제의 경우 두 번째 특이값이 0이기 때문에 u1만을 위 공식으로 빠르게 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a4790681-3c1f-4c56-9682-9478422eeab3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;61&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvdgVQ/btsHz73e0hN/FbCRJADVVx4k8Ccc2vb1s0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvdgVQ/btsHz73e0hN/FbCRJADVVx4k8Ccc2vb1s0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvdgVQ/btsHz73e0hN/FbCRJADVVx4k8Ccc2vb1s0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvdgVQ%2FbtsHz73e0hN%2FFbCRJADVVx4k8Ccc2vb1s0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;186&quot; height=&quot;61&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;61&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-41000f04-c13b-40f7-ba79-41067f734a5c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-51ab8897-4623-4782-8962-90c96c8ab10b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ae9487f-a334-4e96-89e9-bc4383593245&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79834c1c-ffd3-4c2b-87cb-cc8118a6a0df&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&amp;gt; 만약 특이값 행렬 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;&lt;b&gt;&amp;Sigma;&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff;&quot;&gt;의 역행렬이 존재한다면 다음 공식을 사용할 수도 있습니다.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-beadd30b-a612-429e-b0de-5e6dc1d5aa82&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;111&quot; data-origin-height=&quot;37&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blWHKo/btsHz1aTUPe/jgkJHCH7LSRXcbIbeyYIYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blWHKo/btsHz1aTUPe/jgkJHCH7LSRXcbIbeyYIYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blWHKo/btsHz1aTUPe/jgkJHCH7LSRXcbIbeyYIYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblWHKo%2FbtsHz1aTUPe%2FjgkJHCH7LSRXcbIbeyYIYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;111&quot; height=&quot;37&quot; data-origin-width=&quot;111&quot; data-origin-height=&quot;37&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b7b7b20a-403f-4c67-a171-c1448661631a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b926ddd8-0288-427a-85f9-579a85d378b1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79b8ef9f-20f1-42c3-8dab-ca5e40b6fddf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9e755a30-f240-4310-83cc-aa192f4492d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bb2a3c1c-6d41-4cde-8b97-e15a90c77b13&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;Example&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8deb5774-ca37-4360-a9e8-1c7f8516f883&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2158c0bf-d812-4fb6-a31d-bb1e3caff8e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;행렬 A에 대하여 특이값분해를 수행하여라&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f90561aa-2f9b-4282-b403-0f78af261a96&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;58&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cX5mQD/btsHy7pmuwX/yjh7EWkQwGrZGaeM2Sad20/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cX5mQD/btsHy7pmuwX/yjh7EWkQwGrZGaeM2Sad20/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cX5mQD/btsHy7pmuwX/yjh7EWkQwGrZGaeM2Sad20/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcX5mQD%2FbtsHy7pmuwX%2Fyjh7EWkQwGrZGaeM2Sad20%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;147&quot; height=&quot;58&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;58&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1399f00a-6938-4c21-80f1-a46bcac6d48b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c9e48e3e-fb0e-4d08-9520-790ef600482a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-f271ab33-c97c-48e0-8d6e-dde3592e17fc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;401&quot; data-origin-height=&quot;108&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dJiQCY/btsHyRAy9ZO/XhYiasUr0jkXmfnkmkDeBk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dJiQCY/btsHyRAy9ZO/XhYiasUr0jkXmfnkmkDeBk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dJiQCY/btsHyRAy9ZO/XhYiasUr0jkXmfnkmkDeBk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdJiQCY%2FbtsHyRAy9ZO%2FXhYiasUr0jkXmfnkmkDeBk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;401&quot; height=&quot;108&quot; data-origin-width=&quot;401&quot; data-origin-height=&quot;108&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-2ddad100-d5db-4bdf-831e-98110b503cc0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a5ebdf6e-e7b0-4cfb-8247-4e4fdb47739d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-666f3ce5-2998-4a13-b50f-0f534f68ba3b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;554&quot; data-origin-height=&quot;411&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTwZiY/btsHy91NeLy/8qxYLvmjskFFslWDYLiE0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTwZiY/btsHy91NeLy/8qxYLvmjskFFslWDYLiE0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTwZiY/btsHy91NeLy/8qxYLvmjskFFslWDYLiE0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTwZiY%2FbtsHy91NeLy%2F8qxYLvmjskFFslWDYLiE0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;554&quot; height=&quot;411&quot; data-origin-width=&quot;554&quot; data-origin-height=&quot;411&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-567181b4-301e-4f3e-8d40-0f5a921b21e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-87928444-46fc-4e29-acd1-25f16d5d5ea1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-12009f74-da56-453a-b80d-52dcf4221690&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;111&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eHKX4P/btsHyYGb5Rh/BGc0FPqx2Prvq45dYZKzHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eHKX4P/btsHyYGb5Rh/BGc0FPqx2Prvq45dYZKzHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eHKX4P/btsHyYGb5Rh/BGc0FPqx2Prvq45dYZKzHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeHKX4P%2FbtsHyYGb5Rh%2FBGc0FPqx2Prvq45dYZKzHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;310&quot; height=&quot;111&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;111&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;322&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/braD0l/btsHyD3m5DT/MftVggvwTuyGEjOKKWk521/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/braD0l/btsHyD3m5DT/MftVggvwTuyGEjOKKWk521/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/braD0l/btsHyD3m5DT/MftVggvwTuyGEjOKKWk521/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbraD0l%2FbtsHyD3m5DT%2FMftVggvwTuyGEjOKKWk521%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;322&quot; height=&quot;87&quot; data-origin-width=&quot;322&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-cecf9ffd-306f-43f9-a0d3-801fda4f7d41&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-8d5e123e-f80a-4dcf-aea0-bee355aec289&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p id=&quot;SE-50dfea79-15a9-4e38-a889-2000c6637689&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;※2024-1 기말대비 모의고사 판매중입니다(3,900원)※&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>MATHEMATICS/선형대수학</category>
      <category>SVD</category>
      <category>선형대수학</category>
      <category>특이값</category>
      <category>특이값분해</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/216</guid>
      <comments>https://subprofessor.tistory.com/216#entry216comment</comments>
      <pubDate>Thu, 23 May 2024 13:20:45 +0900</pubDate>
    </item>
    <item>
      <title>[선형대수학] 선형방정식, 연립방정식 예제</title>
      <link>https://subprofessor.tistory.com/214</link>
      <description>&lt;div id=&quot;SE-249e226d-415f-47cf-9cd9-6ef0b19b2634&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#선형대수학&lt;/span&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-c28083c8-c34a-493c-9d2e-7a5fab70ddff&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 선형방정식에 대해 두 글에 걸쳐서 알아봤는데 이번에는 직접 선형방정식을 풀어보는 시간을 가져봅시다. 예제와 함께 풀이가 나와있긴 하지만 직접 풀고 풀이를 확인하는 것을 추천합니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9cf09e59-b776-45d0-89ba-dafd21398ce0&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4000a90a-b360-4cc2-9bea-a2064bfaee20&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-397bbaac-2cde-48cd-a716-c56942a0b1f4&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d362a0f-a1ef-476f-9c5a-ada1c9abc4d6&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 첨가행렬로 표현된 아래 선형방정식계의 해를 구해라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-75b4c855-88ac-4497-9b54-e5c23d4d9e94&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-9346c9f3-84a1-40d1-91d7-a44d55f94669&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cBv4Zv/btsGSM7mU31/oFiQKe7JWq5bOfR3xI3ym0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cBv4Zv/btsGSM7mU31/oFiQKe7JWq5bOfR3xI3ym0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cBv4Zv/btsGSM7mU31/oFiQKe7JWq5bOfR3xI3ym0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcBv4Zv%2FbtsGSM7mU31%2FoFiQKe7JWq5bOfR3xI3ym0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;139&quot; height=&quot;94&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-4adde16d-bbec-473a-96c3-b43418375ccd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-de57752a-d135-49ad-8e4c-b3e7548c01c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ee33b462-e19b-4322-a2bf-0b199bf236ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9af84778-339b-45d7-a069-299c768a8937&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf96b1b6-7d8f-48a3-a662-ca1a7a1304f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-76ed1300-d5ff-40c2-8ca1-d35392009162&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgzQTy/btsGRBkYswg/seTyH9fu2jzrpv5KujkpYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgzQTy/btsGRBkYswg/seTyH9fu2jzrpv5KujkpYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgzQTy/btsGRBkYswg/seTyH9fu2jzrpv5KujkpYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgzQTy%2FbtsGRBkYswg%2FseTyH9fu2jzrpv5KujkpYK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;206&quot; height=&quot;50&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e8577cff-103f-49a6-980d-9505d04beb0b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-10c2ecc9-8a0f-4324-9267-46f6a378f018&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 먼저 첨가행렬을 Echelon form으로 바꾸어야 합니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-849cf3a6-5faf-4735-bb22-4016bf841fa8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e9a1c38-f556-42c6-9359-012bb013dfbe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 두 번째 행 중 가장 왼쪽에 위치한 항이 0이 되도록(정확히는 첫 번째 행에 위치한 leading entry 아래가 0이 되도록) 첫 번째 행에 -3을 곱한 것과 두 번째 행을 더하는 ERO(기초 행 연산, Elementary Row Operation)을 수행합시다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-85b0558a-460c-43a9-99bd-591dc39b72a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;257&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNDEiy/btsGQ1j7vfM/AyCGqlKFrOMnN5TKNUey6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNDEiy/btsGQ1j7vfM/AyCGqlKFrOMnN5TKNUey6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNDEiy/btsGQ1j7vfM/AyCGqlKFrOMnN5TKNUey6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNDEiy%2FbtsGQ1j7vfM%2FAyCGqlKFrOMnN5TKNUey6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;257&quot; height=&quot;50&quot; data-origin-width=&quot;257&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-521cf1f4-1538-4b31-960a-9355eb71901f&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;Replacement&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-37b7b394-d093-489c-8f7a-85c1bc3b7610&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;p id=&quot;SE-1a11a64a-ac20-49e1-b4fc-e02a3b7b5a55&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e993d681-8b2c-4360-9772-2a69f6c3773d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-81d7a111-ddea-4f85-a3aa-d1fb45244ce1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;200&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GRWqq/btsGTeClzJP/FqDh05yeyIXcqqdXVEu8kk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GRWqq/btsGTeClzJP/FqDh05yeyIXcqqdXVEu8kk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GRWqq/btsGTeClzJP/FqDh05yeyIXcqqdXVEu8kk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGRWqq%2FbtsGTeClzJP%2FFqDh05yeyIXcqqdXVEu8kk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;200&quot; height=&quot;81&quot; data-origin-width=&quot;200&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-5b3539df-c046-47f0-9f67-be30cd191038&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-d75f34a3-7632-4650-b0d9-e8963ed7cb35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c029ffb5-9041-4cef-a55b-8541592f6a3e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-fb2cf942-2259-4d8f-bd88-017a28e96d12&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;326&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDXVvd/btsGSOYrU3D/MAztbgvipkoU2QZFkYkfA1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDXVvd/btsGSOYrU3D/MAztbgvipkoU2QZFkYkfA1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDXVvd/btsGSOYrU3D/MAztbgvipkoU2QZFkYkfA1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDXVvd%2FbtsGSOYrU3D%2FMAztbgvipkoU2QZFkYkfA1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;326&quot; height=&quot;55&quot; data-origin-width=&quot;326&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d173c2c6-ac7b-4bf4-b409-f0dc72fd6bee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c90d2cb8-e979-4e62-b01e-fe3abfac0338&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-98ee2317-55f0-45d1-b24c-f8b64bd675eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 해를 구하기 위해서는 행렬을 Echelon form 다음 Reduced echelon form으로 만들어야 합니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-603a4e1e-558b-47d8-ac84-72a8bd592c29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f237261-b534-4c89-a302-04ced77ba057&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; Reduced echelon form의 조건 두 가지는 다음과 같습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-3c95e13e-ff32-47cf-8602-f8188abe73a6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bheOp5/btsGShNj4C4/fxm472NWgkQ6KT8OaT5AKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bheOp5/btsGShNj4C4/fxm472NWgkQ6KT8OaT5AKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bheOp5/btsGShNj4C4/fxm472NWgkQ6KT8OaT5AKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbheOp5%2FbtsGShNj4C4%2Ffxm472NWgkQ6KT8OaT5AKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;92&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-e74a63c4-6b97-4f96-9646-f14fdd611eed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a8b2e920-2c91-4d9b-9c8a-feb0a9e4449c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ebb952c1-d285-4cde-9915-c431057ef8c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 일단 두 번째 행의 leading entry를 1로 만들어주겠습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-653d0da6-0a0e-4810-9199-894569a4188c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AUrmj/btsGTDojV2o/qWibF1CHVPJTyJmbVUxZWK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AUrmj/btsGTDojV2o/qWibF1CHVPJTyJmbVUxZWK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AUrmj/btsGTDojV2o/qWibF1CHVPJTyJmbVUxZWK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAUrmj%2FbtsGTDojV2o%2FqWibF1CHVPJTyJmbVUxZWK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;214&quot; height=&quot;83&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-acee7b42-eef8-4851-b494-26fda34a7bd8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;
&lt;p id=&quot;SE-696a2189-bb85-4621-8f80-49d522cb3f91&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1954b305-4a2d-4919-aeac-5725dba012e4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 위에서 수행한 ERO는 Scaling입니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-789c5ce3-d47c-4f8f-88ae-b702875f85ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;127&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lPecG/btsGQ9CuVUS/vycznFF11LF9uQo1xdZSfK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lPecG/btsGQ9CuVUS/vycznFF11LF9uQo1xdZSfK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lPecG/btsGQ9CuVUS/vycznFF11LF9uQo1xdZSfK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlPecG%2FbtsGQ9CuVUS%2FvycznFF11LF9uQo1xdZSfK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;127&quot; height=&quot;89&quot; data-origin-width=&quot;127&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f1ccb0d5-eb01-491e-ae3c-a51570067a4e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-06032ff0-dad5-4554-852f-c001b5f9a6f8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1b84b685-cd6b-4193-b980-eeb0bc3edddf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 이번에는 두 번째 행의 leading entry 위가 0이 되도록 Replacement를 시행해주겠습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5a36f907-2a7c-428e-b6d6-99ae4afd8965&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;246&quot; data-origin-height=&quot;168&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qAPDO/btsGQ7klGLC/1PoSwzN0OdYzQKDkvFcG0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qAPDO/btsGQ7klGLC/1PoSwzN0OdYzQKDkvFcG0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qAPDO/btsGQ7klGLC/1PoSwzN0OdYzQKDkvFcG0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqAPDO%2FbtsGQ7klGLC%2F1PoSwzN0OdYzQKDkvFcG0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;246&quot; height=&quot;168&quot; data-origin-width=&quot;246&quot; data-origin-height=&quot;168&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-28c8c958-8539-476e-b4af-620423cd61a8&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;REF.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-09114ca9-3f45-4dcb-a158-72b62db049cd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-28a406e6-15cb-4fa6-bcb5-0d6154cffa78&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-54bc6f0a-64d0-4ee8-9f4b-3fb2ab166665&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7VL2A/btsGRJcez7r/TAIr8Ebrdn9VsBunjQSr7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7VL2A/btsGRJcez7r/TAIr8Ebrdn9VsBunjQSr7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7VL2A/btsGRJcez7r/TAIr8Ebrdn9VsBunjQSr7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7VL2A%2FbtsGRJcez7r%2FTAIr8Ebrdn9VsBunjQSr7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;177&quot; height=&quot;53&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-89742152-b8c9-4967-be96-376f85cd1079&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6424c1de-04ab-4daa-92fb-3e1eda587537&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 어느정도 풀이가 마무리되어가는 단계입니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7afe87fc-5a39-410e-9cb2-f65eafcfe2a8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ab3ed05-30dd-4bfc-b33b-bc0af7a208ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 첨가행렬이 네 개의 열(세로줄)을 가지기 때문에 해당 첨가행렬에 대응하는 선형방정식계는 3개의 변수(x1, x2, x3)로 이루어진 방정식입니다(열개수 4에서 상수항 1을 빼 4-1으로 계산)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c8158c24-ad41-47f9-a104-6bc491959143&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dcb16ce9-4dd3-403f-ab26-b93ebe35dc00&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;145&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bj2bsu/btsGQZ09ZOs/cjOBWbebb4HrIVKJhm2kI0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bj2bsu/btsGQZ09ZOs/cjOBWbebb4HrIVKJhm2kI0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bj2bsu/btsGQZ09ZOs/cjOBWbebb4HrIVKJhm2kI0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbj2bsu%2FbtsGQZ09ZOs%2FcjOBWbebb4HrIVKJhm2kI0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;145&quot; height=&quot;45&quot; data-origin-width=&quot;145&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7f89334d-4b5f-41d1-a541-45356d3a77ad&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;variable&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2486b902-bc00-474c-8dfb-dd3f7bd6a019&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b9f0b8c5-f011-459e-a2f1-9e691b8cc637&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf7f4963-aa83-43c9-9b7c-09758b7634b1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 위 변수들이 각각 Basic variable인지 아니면 다른 변수들을 표현해주는 Free variable인지 따져야 합니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-45755de8-b0be-44a0-a7c7-f1e7b65c7407&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fed70b0a-eca8-4d68-aa7c-10814bf91057&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 이것은 각 열마다 Leading entry가 존재하느냐로 따질 수 있으며 있는 경우 Basic variable, 없다면 Free variable 입니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82f782d4-794a-4557-8691-6ca9d805bb62&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-09678252-0409-49d8-958c-3c89b3760825&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dbc64daa-51a3-47d9-9a2e-5091b5377943&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;305&quot; data-origin-height=&quot;109&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cjiehu/btsGQOL9DhG/dimuM75cMTYlEuvkEIAPVk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cjiehu/btsGQOL9DhG/dimuM75cMTYlEuvkEIAPVk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cjiehu/btsGQOL9DhG/dimuM75cMTYlEuvkEIAPVk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcjiehu%2FbtsGQOL9DhG%2FdimuM75cMTYlEuvkEIAPVk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;305&quot; height=&quot;109&quot; data-origin-width=&quot;305&quot; data-origin-height=&quot;109&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cfc845a2-b829-4fff-b031-0313285bb020&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7dd0c3af-99ea-403b-b5cf-967a12163f4a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-52319a7a-3217-4a11-8c0c-189e454b83c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;514&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/emrnVz/btsGSki1StD/MoWOBCGJiOLwVvr7Mq60b0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/emrnVz/btsGSki1StD/MoWOBCGJiOLwVvr7Mq60b0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/emrnVz/btsGSki1StD/MoWOBCGJiOLwVvr7Mq60b0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FemrnVz%2FbtsGSki1StD%2FMoWOBCGJiOLwVvr7Mq60b0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;514&quot; height=&quot;51&quot; data-origin-width=&quot;514&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b7c97246-9c93-4b5a-9e42-b204cf047e97&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-15d12304-10c1-49a9-be79-618d61f7fd81&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-1e16f10f-15d3-4879-95ff-8d4b5685bf01&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 보통 해를 표현할 때 일반해와 특수해를 언급하는데 일반해(General solution)의 경우 구할 수 있는 모든 해를 포함하는 것으로 이해하면 됩니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d762c364-594c-485f-b2d2-47fed33363a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-48621022-771a-45d3-830f-775d8c35cf4c&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bdaaa7c1-5ad2-46e4-a9d8-f73926fdcb70&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ow9LM/btsGQ3oLE1K/bLkEyAcxwxmChajOwI4Tf1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ow9LM/btsGQ3oLE1K/bLkEyAcxwxmChajOwI4Tf1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ow9LM/btsGQ3oLE1K/bLkEyAcxwxmChajOwI4Tf1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fow9LM%2FbtsGQ3oLE1K%2FbLkEyAcxwxmChajOwI4Tf1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;162&quot; height=&quot;80&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-90705daa-ea83-418a-922c-5e6f4d85856d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ecb3a3b7-66ce-4bd5-9eff-82714214ec31&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; REF로 만들어준 첨가행렬에서 다음과 같은 연립방정식을 얻습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6e9bb813-5ba5-467e-bae2-26222ce0d305&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdO36Y/btsGSTFsHmr/uCiiwwMt2HWMKM0qvcIkS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdO36Y/btsGSTFsHmr/uCiiwwMt2HWMKM0qvcIkS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdO36Y/btsGSTFsHmr/uCiiwwMt2HWMKM0qvcIkS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcdO36Y%2FbtsGSTFsHmr%2FuCiiwwMt2HWMKM0qvcIkS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;248&quot; height=&quot;80&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c7d963d0-2041-4577-a8d2-3d645296e1b7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-81e00d6f-d35b-46e1-8a6e-533b162f21bf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1eb0594-50c2-4092-9e8d-0ec1cd11b949&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; Basic variable에 대하여 정리하면 일반해를 구할 수 있습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-767176f8-ef6b-4df6-b147-9fce20f6b3c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IRTco/btsGQ4H3iuE/ohfBa9tRokuA0z2Qqknrr1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IRTco/btsGQ4H3iuE/ohfBa9tRokuA0z2Qqknrr1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IRTco/btsGQ4H3iuE/ohfBa9tRokuA0z2Qqknrr1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIRTco%2FbtsGQ4H3iuE%2FohfBa9tRokuA0z2Qqknrr1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;209&quot; height=&quot;89&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2ce2bce5-feae-4536-9001-8c9b4881c9d2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a4c8d587-ae2c-457b-8b75-9ba02b3cc6e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a398d5a-72a3-456c-b96e-9b4be43f22fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 위 해는 x2를 굳이 표현하지 않았습니다(무수히 많은 x2가 가능)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-846d5163-c1a1-480a-b229-928aa5d12449&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-966d1225-0cce-4680-a622-7896e2236fed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 포함하여 표현하면 다음과 같습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a79b5e87-1f35-4197-b80f-ed0f13c8871a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;197&quot; data-origin-height=&quot;140&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cP48NK/btsGTeh2Jys/hNeKHgdenECuYFCW9hPO0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cP48NK/btsGTeh2Jys/hNeKHgdenECuYFCW9hPO0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cP48NK/btsGTeh2Jys/hNeKHgdenECuYFCW9hPO0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcP48NK%2FbtsGTeh2Jys%2FhNeKHgdenECuYFCW9hPO0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;197&quot; height=&quot;140&quot; data-origin-width=&quot;197&quot; data-origin-height=&quot;140&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2cdaa89b-3d19-4e98-9626-8b869de736fa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-35070cdb-a170-45b8-839a-d61a5bc1cc68&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; x1, x2, x3를 하나의 열벡터로 모아 표현하면 다음과 같습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-005a83f2-00f0-4777-8d14-df763fe34da8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;241&quot; data-origin-height=&quot;153&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DIjOL/btsGTdcnjw1/bFz4pGRbq1KfdtnjxpQLmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DIjOL/btsGTdcnjw1/bFz4pGRbq1KfdtnjxpQLmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DIjOL/btsGTdcnjw1/bFz4pGRbq1KfdtnjxpQLmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDIjOL%2FbtsGTdcnjw1%2FbFz4pGRbq1KfdtnjxpQLmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;241&quot; height=&quot;153&quot; data-origin-width=&quot;241&quot; data-origin-height=&quot;153&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6e60a493-9a28-44cc-9747-5ccc7e806b80&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-747fb649-0a05-4851-ad0b-fef1c4e41e17&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9198650f-ca56-4f42-b6a2-6729c268284d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c18bded8-782f-4433-bab2-7fdc651ac82a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e38a87f6-ed4d-4ea5-8714-c8e4bbbb48a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-59f711ce-6173-4acd-ab65-1f7a0d1748a5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-0a4247da-4f77-4178-86ab-9016144d7f6f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bcb8d928-0bd6-4bda-8e32-dc5460efd81a&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 첨가행렬로 표현된 아래 선형방정식계의 해를 구해라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d2cb1847-758e-43bc-8c44-f584b7e62080&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d4885ac9-5292-4f82-8dc2-e69485cdbc85&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;371&quot; data-origin-height=&quot;162&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bakPeQ/btsGSPwij5I/5I6Dj7FknoxHng9KKAa0wK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bakPeQ/btsGSPwij5I/5I6Dj7FknoxHng9KKAa0wK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bakPeQ/btsGSPwij5I/5I6Dj7FknoxHng9KKAa0wK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbakPeQ%2FbtsGSPwij5I%2F5I6Dj7FknoxHng9KKAa0wK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;371&quot; height=&quot;162&quot; data-origin-width=&quot;371&quot; data-origin-height=&quot;162&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-554db996-a93d-40bf-a6ac-e8d022cbefde&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4c48f866-01c6-4bbd-afbb-abf32e09463c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a29fd94b-7568-469f-9caf-7db45e524d5c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc33df55-29c4-428f-9b30-f08c0b61f290&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53cb5170-ad47-4390-a160-297d63e6c2e5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 이번 예제의 첨가행렬은 조금 커서 얼핏 겁먹을 수도 있겠습니다만 이미 Echelon form으로 제시되어 있는 데다가 각 행의 Leading entry가 모두 1입니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f2c613de-2dca-41d7-8598-aaf642af7146&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1f50ed4c-7c29-4b73-95c9-043412261857&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 두 번째 행의 Leading entry의 위가 -3(0이 아님)이므로 Reduced echelon form은 아니네요 세 번째 행의 Leading entry에서도 REF가 아님을 알 수 있구요&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04b84cc1-17f8-4769-8d21-4faf0f708adb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-566235a8-8697-4af5-a0aa-abd41295f406&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d3aacbdb-d6b4-4834-86d6-3529d3ca1793&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eda66481-ec77-4656-9d34-f51076a11651&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;317&quot; data-origin-height=&quot;49&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DPJRZ/btsGSOjQkm8/E8Pv9CS2hstd87z8h94k0k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DPJRZ/btsGSOjQkm8/E8Pv9CS2hstd87z8h94k0k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DPJRZ/btsGSOjQkm8/E8Pv9CS2hstd87z8h94k0k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDPJRZ%2FbtsGSOjQkm8%2FE8Pv9CS2hstd87z8h94k0k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;317&quot; height=&quot;49&quot; data-origin-width=&quot;317&quot; data-origin-height=&quot;49&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e381c9bb-6ecc-451a-aa6d-d2d1a1267fb6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0d3e5eca-449a-41d2-a4b7-71e9d683c12e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e82599f3-5c27-424f-8bfe-a6d41bd9bcb1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;165&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Yh7t6/btsGTjKnWLk/0rbKkblNOIN1gLalvuq9J1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Yh7t6/btsGTjKnWLk/0rbKkblNOIN1gLalvuq9J1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Yh7t6/btsGTjKnWLk/0rbKkblNOIN1gLalvuq9J1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYh7t6%2FbtsGTjKnWLk%2F0rbKkblNOIN1gLalvuq9J1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;366&quot; height=&quot;165&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;165&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-21b9c596-c3aa-4a87-9a2f-3d4a626e3ccd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1e25d9f6-d838-4c57-872a-4835c998103d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cff0b0b7-ada2-4a92-b172-6265958f6221&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 제시된 첨가행렬에 아래와 같은 ERO(Replacement)를 수행하여 두 번째 행 Leading entry 위를 0으로 만들겠습니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c994a0b-c764-40ca-8a44-1734225b90cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-84d90be8-7ca2-42b5-a1d8-99991047e3bc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;60&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cJYAYj/btsGSN6ipDQ/0FVbPZ0hR0EkMNCmc6O8b1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cJYAYj/btsGSN6ipDQ/0FVbPZ0hR0EkMNCmc6O8b1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cJYAYj/btsGSN6ipDQ/0FVbPZ0hR0EkMNCmc6O8b1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcJYAYj%2FbtsGSN6ipDQ%2F0FVbPZ0hR0EkMNCmc6O8b1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;221&quot; height=&quot;60&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;60&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4547c202-5dca-4e8b-baa0-d1f686fb353d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8f3a55ec-2625-47d6-8d1c-badee2d73b6b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-d328707f-65e7-4db9-87bd-c31f34ad3d0d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;353&quot; data-origin-height=&quot;180&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/birmOT/btsGTy8ptrw/FHfzAhsZ33Ehud6siScEQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/birmOT/btsGTy8ptrw/FHfzAhsZ33Ehud6siScEQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/birmOT/btsGTy8ptrw/FHfzAhsZ33Ehud6siScEQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbirmOT%2FbtsGTy8ptrw%2FFHfzAhsZ33Ehud6siScEQk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;353&quot; height=&quot;180&quot; data-origin-width=&quot;353&quot; data-origin-height=&quot;180&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-568dbd27-63e4-482a-9a7e-805fd6a861da&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-f44125e5-e00b-4243-8891-d60eba6bd822&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a65fcae-e000-451a-b82d-2a6f5460fbf0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 이번에는 세 번째 행 Leading entry 위를 0으로 만들겠습니다&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-e9cfb260-6b20-4631-b178-f1a7e2438a3d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dqAd8m/btsGTjDBZmm/OKZ60BYm3woVTZ4C2XpQBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dqAd8m/btsGTjDBZmm/OKZ60BYm3woVTZ4C2XpQBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dqAd8m/btsGTjDBZmm/OKZ60BYm3woVTZ4C2XpQBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdqAd8m%2FbtsGTjDBZmm%2FOKZ60BYm3woVTZ4C2XpQBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;209&quot; height=&quot;73&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-7b3dd759-7825-434a-93a7-ff1fc1cd8bf4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;302&quot; data-origin-height=&quot;163&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Premv/btsGRBL2Tfe/3pEdx9kaY1gwPDe5JODAm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Premv/btsGRBL2Tfe/3pEdx9kaY1gwPDe5JODAm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Premv/btsGRBL2Tfe/3pEdx9kaY1gwPDe5JODAm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPremv%2FbtsGRBL2Tfe%2F3pEdx9kaY1gwPDe5JODAm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;302&quot; height=&quot;163&quot; data-origin-width=&quot;302&quot; data-origin-height=&quot;163&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-9b4f1c89-6281-450c-8d92-93f0a7237c1e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-d641a31e-90f1-4df7-bf22-d80b7f120025&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-316842d8-a758-498b-8258-ae057fa238d2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-9547d258-9e1e-472b-a145-8c98296ba30c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;173&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zLXKu/btsGR2bAPyS/1ZLLfLPxBDLZDNIF4epWLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zLXKu/btsGR2bAPyS/1ZLLfLPxBDLZDNIF4epWLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zLXKu/btsGR2bAPyS/1ZLLfLPxBDLZDNIF4epWLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzLXKu%2FbtsGR2bAPyS%2F1ZLLfLPxBDLZDNIF4epWLK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;173&quot; height=&quot;53&quot; data-origin-width=&quot;173&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c7ebd0f3-d995-417e-8d39-8fbe04517e91&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-ebfda0fc-1927-4069-825f-901454402206&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e84b0843-d2dd-4875-9283-507f32765d7b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 열의 개수가 6개이니까 주어진 선형방정식계(Linear system)의 변수의 개수는 5개입니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80def8b8-6591-4352-8431-2a60f3e7a2cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-c2f868b0-230d-4124-bd53-dad23d1668df&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;238&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c6hpph/btsGSh0PmAf/F6nsrQtqOS3ZMg2ZSCcQc0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c6hpph/btsGSh0PmAf/F6nsrQtqOS3ZMg2ZSCcQc0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c6hpph/btsGSh0PmAf/F6nsrQtqOS3ZMg2ZSCcQc0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc6hpph%2FbtsGSh0PmAf%2FF6nsrQtqOS3ZMg2ZSCcQc0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;238&quot; height=&quot;54&quot; data-origin-width=&quot;238&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fa3735f9-69b7-4c6b-9aae-b2d52e23811d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4e14cc59-91f9-4b6b-80ff-544d00c092e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e8183cc4-9900-4b06-8047-ffb5cd501e73&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 변수들이 Basic 이나 Free 냐는 각 변수와 대응되는 열에 leading entry의 유무로 판단할 수 있습니다&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-f2ff8724-5752-4996-b4f4-84d6eaf26fac&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;346&quot; data-origin-height=&quot;104&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VDV5l/btsGSPbXBDy/OiAfsc43C5rHnnOIEokXKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VDV5l/btsGSPbXBDy/OiAfsc43C5rHnnOIEokXKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VDV5l/btsGSPbXBDy/OiAfsc43C5rHnnOIEokXKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVDV5l%2FbtsGSPbXBDy%2FOiAfsc43C5rHnnOIEokXKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;346&quot; height=&quot;104&quot; data-origin-width=&quot;346&quot; data-origin-height=&quot;104&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-374faac6-8744-4b9f-8a7e-0a4f88a6b4ad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-39b4b96e-04c8-49eb-a69a-47acf7200585&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-95efb66c-16f5-46e4-b2ba-f2d18d99cb6e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;253&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AUOg6/btsGSM0BFhY/jVrrZ9THVolcFMQ9Ku6W51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AUOg6/btsGSM0BFhY/jVrrZ9THVolcFMQ9Ku6W51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AUOg6/btsGSM0BFhY/jVrrZ9THVolcFMQ9Ku6W51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAUOg6%2FbtsGSM0BFhY%2FjVrrZ9THVolcFMQ9Ku6W51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;253&quot; height=&quot;54&quot; data-origin-width=&quot;253&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-26d8342c-429d-4f5d-8783-723bc43e4d3f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-c008516a-d463-4426-ba62-2c2227d76e71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-ae0eeb0f-9f63-4a66-a976-6d20dc24d0a8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;296&quot; data-origin-height=&quot;159&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDxPoc/btsGSirUVGy/bFCKwl72IQ9PWJuD2qUeRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDxPoc/btsGSirUVGy/bFCKwl72IQ9PWJuD2qUeRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDxPoc/btsGSirUVGy/bFCKwl72IQ9PWJuD2qUeRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDxPoc%2FbtsGSirUVGy%2FbFCKwl72IQ9PWJuD2qUeRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;296&quot; height=&quot;159&quot; data-origin-width=&quot;296&quot; data-origin-height=&quot;159&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c30f09a5-7af6-477a-95e7-87c5e62ab697&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a6e114f9-5063-40b6-9ca7-df63ca7ea9f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-69e5ccee-1997-4f2d-ba1a-d65ed89c3e46&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 주어진 첨가행렬에서 출발한 REF를 다시 연립방정식 형태로 바꿉니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cade3607-c2a9-4a85-adc3-f28456d873ff&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-186dd81d-77fe-4b4f-b27a-483da7f5f132&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;334&quot; data-origin-height=&quot;143&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6mB6Z/btsGRnAuaH5/Memg5d8gMgVimKsUBWuqqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6mB6Z/btsGRnAuaH5/Memg5d8gMgVimKsUBWuqqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6mB6Z/btsGRnAuaH5/Memg5d8gMgVimKsUBWuqqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6mB6Z%2FbtsGRnAuaH5%2FMemg5d8gMgVimKsUBWuqqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;334&quot; height=&quot;143&quot; data-origin-width=&quot;334&quot; data-origin-height=&quot;143&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-fe7ab136-910a-404a-8caf-5155e1f2c1d3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;
&lt;p id=&quot;SE-e9b5ccf6-40ea-48eb-95da-87c465e90468&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-23ece6eb-ba9e-4a4e-a917-f35180486767&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a064a2b-1dee-4b41-b927-d86234fbeff5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 이를 Basic variable에 대해 정리하면 일반해(General solution)를 얻습니다&lt;/span&gt;&lt;/p&gt;
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&lt;p id=&quot;SE-b708e1f0-1322-456f-a07e-f822b6e9088d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ef6198ed-7955-444d-ad24-7d5f0bfbafc8&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;해설 샘플입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>MATHEMATICS/선형대수학</category>
      <category>선형대수학</category>
      <category>연립방정식</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/214</guid>
      <comments>https://subprofessor.tistory.com/214#entry214comment</comments>
      <pubDate>Tue, 23 Apr 2024 21:26:02 +0900</pubDate>
    </item>
    <item>
      <title>※2024-1 선형대수학 연립방정식 파트 모의고사 2회분 판매중입니다(3900원)※</title>
      <link>https://subprofessor.tistory.com/213</link>
      <description>&lt;div id=&quot;SE-78c9841b-f71d-4b71-92cc-301e44594865&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-50dfea79-15a9-4e38-a889-2000c6637689&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;※2024-1 선형대수학 연립방정식 파트 모의고사 2회분 판매중입니다(3,900원)※&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0f4e4dff-2598-4d10-8df5-68f279f1bde1&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #9c9c9c;&quot;&gt;&lt;b&gt;&lt;/b&gt;&lt;b&gt;&lt;a href=&quot;https://litt.ly/subprofessor&quot;&gt;https://litt.ly/subprofessor&lt;/a&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-dd1f74a2-054d-42c8-80d7-7e75d51dffe3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-6cd8aa3a-146f-4525-afb4-667e29643b14&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #9c9c9c;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;900&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1eoET/btsGQXI2W4n/XOn2SPF9uCJxI3XnWrBhpk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1eoET/btsGQXI2W4n/XOn2SPF9uCJxI3XnWrBhpk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1eoET/btsGQXI2W4n/XOn2SPF9uCJxI3XnWrBhpk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1eoET%2FbtsGQXI2W4n%2FXOn2SPF9uCJxI3XnWrBhpk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;900&quot; height=&quot;900&quot; data-origin-width=&quot;900&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-76480db7-cbe1-4519-82e4-d84648e3f6e0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
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&lt;p id=&quot;SE-b4b42306-ea25-4192-9b65-7b0fc632376c&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79b2c535-fee9-444f-8561-a239a204bef2&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;☕ 커피 한 잔보다 싼 선형대수학 모의고사 ☕&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ca4ebf1-48f8-4173-a6d6-9324c3476f89&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-09371a67-3055-45e0-b4b6-bfa3b1090b47&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;✅ 선형대수학 연립 일차 방정식 단원 모의고사 2회분입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-97330407-897d-4055-b2dc-9bacaece3d40&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;✅ 문제는 영어, 해설은 한국어입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d027aab6-5dd8-4570-af09-1ecdfb709703&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;✅ 회당 10문제, 상세한 해설 포함 &lt;/span&gt;&lt;span&gt;&lt;b&gt;(12p가량)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc38905b-c2d8-4e37-8a1b-428044d08c58&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8ea12c88-48f9-4ae4-b217-97d7b7cd5cf1&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;  본 모의고사는 시험 대비 및 복습용으로 제작되었습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64cd29d5-21fb-43fb-86af-7d69bd499eb6&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;  모든 문제의 저작권은 섭교수 연구소에 있으며 자료의 무단 배포 및 판매를 금지합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6a41bfc0-5157-4292-bd51-1e568e86ef47&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;  전자책 특성 상 환불이 불가합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-996336f2-ec8a-4344-bf26-dc399465cd9d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89075bac-144e-4866-87c5-3d51a244b3da&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; ✉️ 질문 및 기타 문의는 hyonklee@gmail.com&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f1f7bbbf-3b01-432a-8467-214b2d1e922c&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-73ceea60-e6b5-465a-acca-90642dcfb7cc&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;시험지 샘플입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-c90a2ff4-f478-4eb4-a0dc-8b030a000f5b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;546&quot; data-origin-height=&quot;638&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chMV2S/btsGQOrOV0G/xKyfwZtZc9iJXJtOqdt2Zk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chMV2S/btsGQOrOV0G/xKyfwZtZc9iJXJtOqdt2Zk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chMV2S/btsGQOrOV0G/xKyfwZtZc9iJXJtOqdt2Zk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FchMV2S%2FbtsGQOrOV0G%2FxKyfwZtZc9iJXJtOqdt2Zk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;546&quot; height=&quot;638&quot; data-origin-width=&quot;546&quot; data-origin-height=&quot;638&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c614116a-7541-4bfa-9949-07be33417102&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
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&lt;p id=&quot;SE-26ba0dc5-8d54-46fb-ab32-a6ea7cd64073&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-61b022cd-420f-46db-b1cf-20f4dccf4ea3&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b708e1f0-1322-456f-a07e-f822b6e9088d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ef6198ed-7955-444d-ad24-7d5f0bfbafc8&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;해설 샘플입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;760&quot; data-origin-height=&quot;818&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pMSg9/btsGRfoVeuH/VYWIqJC0nDj1PKH5YKXz50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pMSg9/btsGRfoVeuH/VYWIqJC0nDj1PKH5YKXz50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pMSg9/btsGRfoVeuH/VYWIqJC0nDj1PKH5YKXz50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpMSg9%2FbtsGRfoVeuH%2FVYWIqJC0nDj1PKH5YKXz50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;760&quot; height=&quot;818&quot; data-origin-width=&quot;760&quot; data-origin-height=&quot;818&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>선형대수학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/213</guid>
      <comments>https://subprofessor.tistory.com/213#entry213comment</comments>
      <pubDate>Tue, 23 Apr 2024 21:22:49 +0900</pubDate>
    </item>
    <item>
      <title>[기계진동] 1차원 강제진동 - 감쇄모델</title>
      <link>https://subprofessor.tistory.com/212</link>
      <description>&lt;figure contenteditable=&quot;false&quot; data-ke-type=&quot;contentSearch&quot; data-ke-align=&quot;alignCenter&quot; data-cs-kind=&quot;book&quot; data-cs-data=&quot;{&amp;quot;title&amp;quot;:&amp;quot;기계진동학&amp;quot;,&amp;quot;image&amp;quot;:&amp;quot;http://t1.daumcdn.net/lbook/image/4897439?timestamp=20240227130515&amp;quot;,&amp;quot;url&amp;quot;:&amp;quot;https://search.daum.net/search?w=bookpage&amp;amp;bookId=4897439&amp;amp;tab=introduction&amp;amp;DA=LB2&amp;amp;q=%EA%B8%B0%EA%B3%84%EC%A7%84%EB%8F%99%ED%95%99&amp;quot;,&amp;quot;authors&amp;quot;:[&amp;quot;Singiresu S Rao&amp;quot;],&amp;quot;publicationDate&amp;quot;:&amp;quot;2019-02-28&amp;quot;,&amp;quot;publisher&amp;quot;:&amp;quot;Pearson Education&amp;quot;,&amp;quot;desc&amp;quot;:&amp;quot;▶ 이 책은 기계진동학을 다룬 이론서입니다.&amp;quot;}&quot;&gt;&lt;a href=&quot;https://search.daum.net/search?w=bookpage&amp;amp;bookId=4897439&amp;amp;tab=introduction&amp;amp;DA=LB2&amp;amp;q=%EA%B8%B0%EA%B3%84%EC%A7%84%EB%8F%99%ED%95%99&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;
&lt;div class=&quot;cs-image&quot; style=&quot;background-image: url('http://t1.daumcdn.net/lbook/image/4897439?timestamp=20240227130515');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;cs-info-wrap&quot;&gt;&lt;span class=&quot;cs-title&quot;&gt;기계진동학&lt;/span&gt;
&lt;div class=&quot;cs-desc&quot;&gt;▶ 이 책은 기계진동학을 다룬 이론서입니다.&lt;/div&gt;
&lt;div class=&quot;cs-props&quot;&gt;
&lt;dl class=&quot;cs-info&quot;&gt;
&lt;dt&gt;저자&lt;/dt&gt;
&lt;dd&gt;Singiresu S Rao&lt;/dd&gt;
&lt;/dl&gt;
&lt;dl class=&quot;cs-info&quot;&gt;
&lt;dt&gt;출판&lt;/dt&gt;
&lt;dd&gt;Pearson Education&lt;/dd&gt;
&lt;/dl&gt;
&lt;dl class=&quot;cs-info&quot;&gt;
&lt;dt&gt;출판일&lt;/dt&gt;
&lt;dd&gt;2019.02.28&lt;/dd&gt;
&lt;/dl&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;#기계진동&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-1c64bed2-40f2-435f-b2ee-5132a2f0c689&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9b7d1b34-57ca-4c72-a518-6b6db97fcd1d&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;외력이 존재하는 진동을 &lt;b&gt;강제진동(Forced Vibration)&lt;/b&gt;이라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c6110ffb-548f-4bc2-96c1-a08c5381142c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;강제진동에 관한 소개는 이전 게시글 참조 바랍니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-772c7a57-aacc-4fed-80d2-97722000bfc4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/223391276188&quot;&gt;https://blog.naver.com/subprofessor/223391276188&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1711337932698&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[기계진동] 1차원 강제진동 - 비감쇄모델&quot; data-og-description=&quot;#기계진동 외력이 존재하는 진동을 강제진동(Forced Vibration)이라 합니다. 비감쇄모델(Undamped Syst...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/223391276188&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/223391276188&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/LRAfN/hyVDzMEpEH/A4U6mzocC2yKcWlipAb68K/img.png?width=532&amp;amp;height=343&amp;amp;face=0_0_532_343&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/223391276188&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/223391276188&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/LRAfN/hyVDzMEpEH/A4U6mzocC2yKcWlipAb68K/img.png?width=532&amp;amp;height=343&amp;amp;face=0_0_532_343');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[기계진동] 1차원 강제진동 - 비감쇄모델&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#기계진동 외력이 존재하는 진동을 강제진동(Forced Vibration)이라 합니다. 비감쇄모델(Undamped Syst...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-11041749-73d9-4b65-895f-28b2824eceb9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ac827036-7b71-4b4e-a55e-125f0f5e4254&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f653feb9-1016-45e5-899f-ffcf7fa7ef1f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3b1f9d2a-c604-44de-ab30-b871917324ef&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;이번 글에서는 damping 항(cx')이 추가된 감쇄모델을 살펴보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-716fe553-9f60-4b61-a881-b8664da87b22&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-5caf2398-5f91-4211-97dd-8903d75bb8cb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-3b2ce6a1-3435-4e2a-968e-b5b5152f3fbe&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot;&gt;목차&lt;/span&gt;&lt;/b&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-0cf13e0b-ba6a-473c-8eae-fffbaf5810a6&quot; data-ke-size=&quot;size23&quot;&gt;1. 감쇄모델의 주요 변수&lt;/h3&gt;
&lt;h3 id=&quot;SE-44f3c98d-079c-4aea-bbac-8e47db6c014c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. 1차원 강제진동 : 스프링-댐퍼-질량 시스템의 특수해&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-b67c13b9-8bba-4b7b-969a-6392fe42403f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. 전체 해(Total Response)&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-5fa3c558-cd3d-44f0-9ff3-01557b1d58c6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;4. 결론 및 예제&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7681087c-1fc2-4a14-9eb7-3f50ce698cff&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a6a0d940-db65-4a6e-9069-0ab353bc9488&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-961bcb1d-3797-4462-b2cd-f9f4105d602b&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-9f34509b-ef99-47e5-b45e-ef24a1c86a4a&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. 감쇄모델의 주요 변수&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f6d20a53-fc5e-4aa6-a594-b6803fef0e7a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d48f1e2a-4a8d-4d47-ac0a-a1c983b823d9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;이번에도 harmonic excitation 상황을 보겠습니다(외력이 삼각함수)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-99ba6dfb-610c-41b6-ba92-3eb7655e75b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5c4a923c-66e5-496c-ac97-548006245688&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;535&quot; data-origin-height=&quot;345&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MM0fJ/btsF10TtNbY/3XZkMcKGplzJQJ9vCl0r5K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MM0fJ/btsF10TtNbY/3XZkMcKGplzJQJ9vCl0r5K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MM0fJ/btsF10TtNbY/3XZkMcKGplzJQJ9vCl0r5K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMM0fJ%2FbtsF10TtNbY%2F3XZkMcKGplzJQJ9vCl0r5K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;535&quot; height=&quot;345&quot; data-origin-width=&quot;535&quot; data-origin-height=&quot;345&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-58af36c4-3938-4a77-8ba7-612af31ec510&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b47b3412-2e4d-42bb-afb2-035126c15f79&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f24f6f99-af08-4885-8739-a16ebaea9323&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;운동방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0ef2234f-3eab-4c1d-adc9-9530c5b0dde1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;251&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dbQP6X/btsF2uNxMvZ/v26KnuXG0WWjiffqUnQtN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dbQP6X/btsF2uNxMvZ/v26KnuXG0WWjiffqUnQtN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dbQP6X/btsF2uNxMvZ/v26KnuXG0WWjiffqUnQtN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdbQP6X%2FbtsF2uNxMvZ%2Fv26KnuXG0WWjiffqUnQtN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;251&quot; height=&quot;47&quot; data-origin-width=&quot;251&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6d23386c-65c2-4d11-a7a1-b587fec732f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6b039da8-9178-4d32-82d4-9e95c1f66861&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d141a3d9-c4e8-470b-81a3-252d9a42120b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;댐퍼가 없는 스프링-질량 시스템에서 새로 도입된 변수는 frequency ratio와 static deflection이었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0c1b5668-d472-4091-9285-7b21ba37170d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;댐퍼가 있는 스프링-댐퍼-질량 시스템에서는 damping ratio를 추가로 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cc104e7c-08e2-4d14-aa45-d37cba43d703&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;자유진동에서 사용했었죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24f22c22-02ee-41dd-aab2-51406b22587b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a739db6d-cc62-44d1-a469-893a240176d9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ebee0a4-48c3-41e6-b841-bc126a07bdad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/223390165740&quot;&gt;https://blog.naver.com/subprofessor/223390165740&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;figure id=&quot;og_1711338005338&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[기계진동] 1차원 자유진동 - 감쇄모델&quot; data-og-description=&quot;#기계진동 자유진동(Free Vibration)이라 함은 외력이 작용하지 않는 상황입니다. 즉 우변이 0인 제차방...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/223390165740&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/223390165740&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/9uZwh/hyVDwbkcMN/QIQM9EEcNdRzoAhnDKgDy0/img.png?width=552&amp;amp;height=430&amp;amp;face=0_0_552_430&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/223390165740&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/223390165740&quot;&gt;
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&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[기계진동] 1차원 자유진동 - 감쇄모델&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#기계진동 자유진동(Free Vibration)이라 함은 외력이 작용하지 않는 상황입니다. 즉 우변이 0인 제차방...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-b7d65a3a-4880-4edb-a8c9-c78db6a250e0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
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&lt;div id=&quot;SE-5224eaec-2df3-4f42-a589-09912afeefa2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-dd97989c-9b56-4a6a-a4ce-52de8623ea13&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-90caa4ec-4265-4db7-9af7-304531b7d605&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-11e20554-bbf4-4e01-ad11-9c5c841f3f78&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. 1차원 강제진동 : 스프링-댐퍼-질량 시스템의 특수해&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f42d4959-64dd-4698-bc20-dcbfaa6e71a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4d995c1e-6af0-4efe-95d9-d9160ed0f5b4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;제차해(xh)는 시간이 지나면 자연스럽게 0으로 수렴하게 되기 때문에(자유진동-감쇄모델 게시글 참조) 우리의 주 관심사는 특수해가 됩니다.&lt;/span&gt;&lt;/p&gt;
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&lt;p id=&quot;SE-fd17e2c3-58b8-45b9-8458-084724df97a4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p id=&quot;SE-efa7b586-d4a9-4374-a807-ee24929c6489&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;568&quot; data-origin-height=&quot;101&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lqScG/btsF3nf1YFA/JiNkUlh6XVHCfJMTpFZLF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lqScG/btsF3nf1YFA/JiNkUlh6XVHCfJMTpFZLF0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lqScG/btsF3nf1YFA/JiNkUlh6XVHCfJMTpFZLF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlqScG%2FbtsF3nf1YFA%2FJiNkUlh6XVHCfJMTpFZLF0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;568&quot; height=&quot;101&quot; data-origin-width=&quot;568&quot; data-origin-height=&quot;101&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-6680e943-8871-4856-a55d-3757e4f46ea1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;구해야 하는 미지수는 진폭 X와 위상 &amp;Phi; 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f860ef9-5e72-423e-8d96-edd15d9025ed&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-49af6f61-789b-4f68-9b29-efad6a1471cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;(2) 로부터 위상 &amp;Phi; 에 관한 정보를 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;p id=&quot;SE-ec6a825b-ea0d-4146-8bd2-c210c134887f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;429&quot; data-origin-height=&quot;231&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bacXgM/btsF4XHVvWq/OGKYDPsAyLXHHP3koXI52k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bacXgM/btsF4XHVvWq/OGKYDPsAyLXHHP3koXI52k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bacXgM/btsF4XHVvWq/OGKYDPsAyLXHHP3koXI52k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbacXgM%2FbtsF4XHVvWq%2FOGKYDPsAyLXHHP3koXI52k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;429&quot; height=&quot;231&quot; data-origin-width=&quot;429&quot; data-origin-height=&quot;231&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b4d9ff5a-ee85-4324-92d4-6d33eae9e61c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e35ad9ab-82d7-45f3-935d-bbe18fef3003&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f0e96ea-8c5a-41bb-b3b1-0dd1db3c9bae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;식 1과 2를 연립해 진폭 X를 결정할 수 있습니다. 여기서 위 삼각형으로부터 얻은 sin 값을 사용해줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5b4a81b2-95cf-494d-b879-c9b1ffa3dfb6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;589&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/df78RE/btsF1j7jthk/Nlk6C12ZBNtTnA6Z5xInVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/df78RE/btsF1j7jthk/Nlk6C12ZBNtTnA6Z5xInVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/df78RE/btsF1j7jthk/Nlk6C12ZBNtTnA6Z5xInVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdf78RE%2FbtsF1j7jthk%2FNlk6C12ZBNtTnA6Z5xInVK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;589&quot; height=&quot;83&quot; data-origin-width=&quot;589&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c595bd59-ed5b-4d8a-aa7e-31377a8a4786&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;286&quot; data-origin-height=&quot;157&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1P340/btsF3EopX3Q/1DNeFhQsS3elBwhrkdJAsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1P340/btsF3EopX3Q/1DNeFhQsS3elBwhrkdJAsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1P340/btsF3EopX3Q/1DNeFhQsS3elBwhrkdJAsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1P340%2FbtsF3EopX3Q%2F1DNeFhQsS3elBwhrkdJAsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;286&quot; height=&quot;157&quot; data-origin-width=&quot;286&quot; data-origin-height=&quot;157&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-716972ac-bd1f-402c-b5c0-2d1994040a82&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9543f0f2-7e41-4cc7-bfa3-431646683da3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-81b902e2-1bc3-4a06-84a2-303e7c2976e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;이것을 계산하여 처음 설정한 xp에 대입하면 해를 얻을 수 있는데 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-22b70ba2-eae2-43aa-870a-d1638c6f4a0a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;앞서 소개한 frequency ratio, damping ratio, static deflection을 사용해 표현하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8b13562c-b39d-463f-a855-602b43fc8abb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1fb9087d-2376-4fcb-8c86-c51cd072fddd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ea79961a-6926-444b-8603-93e13f4e38a5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;160&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dARdeP/btsF1zWimqz/kj9AQKjAABenKgZAljO4N0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dARdeP/btsF1zWimqz/kj9AQKjAABenKgZAljO4N0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dARdeP/btsF1zWimqz/kj9AQKjAABenKgZAljO4N0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdARdeP%2FbtsF1zWimqz%2Fkj9AQKjAABenKgZAljO4N0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;278&quot; height=&quot;160&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;160&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-93d0ff88-7ed9-4b8a-8c37-65af26120461&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7337e780-94b5-4efe-8a61-d6fe5819dbda&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ebe47de-a11a-4a4d-989c-7620864c09a4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;마찬가지로 분자, 분모를 k를 나눠서 정리한 것이고 과정은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-30d569b2-e549-4b88-9cf4-b3242fdaffcc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5817bf4f-4cf8-41f0-a025-3d7fa9eea1ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;199&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmUjNO/btsF1qSE2kF/PmdlPdpwdGJo5NKc5CEnnK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmUjNO/btsF1qSE2kF/PmdlPdpwdGJo5NKc5CEnnK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmUjNO/btsF1qSE2kF/PmdlPdpwdGJo5NKc5CEnnK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmUjNO%2FbtsF1qSE2kF%2FPmdlPdpwdGJo5NKc5CEnnK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;306&quot; height=&quot;199&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;199&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c16c4a59-c4bd-465d-90a9-464a4874c4b6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3edd444a-47a2-4297-86dd-bf6eeaf3a247&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dec4f352-dbf3-46f1-82cb-e5bff081778d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;144&quot; data-origin-height=&quot;138&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DEYUf/btsF1aifoCX/pzxkmdloMw1Wx4Q7m5yg91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DEYUf/btsF1aifoCX/pzxkmdloMw1Wx4Q7m5yg91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DEYUf/btsF1aifoCX/pzxkmdloMw1Wx4Q7m5yg91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDEYUf%2FbtsF1aifoCX%2FpzxkmdloMw1Wx4Q7m5yg91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;144&quot; height=&quot;138&quot; data-origin-width=&quot;144&quot; data-origin-height=&quot;138&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-645d1c72-a1c7-49d4-ade6-7c1607a10e4a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-96015439-1545-4741-88f5-820d47d0f193&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a11b0971-af78-4e6a-8d06-cf6c5ea072d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;156&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Kfape/btsF17dVunm/q1abHMYeyBhEZKjF3UQKD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Kfape/btsF17dVunm/q1abHMYeyBhEZKjF3UQKD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Kfape/btsF17dVunm/q1abHMYeyBhEZKjF3UQKD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKfape%2FbtsF17dVunm%2Fq1abHMYeyBhEZKjF3UQKD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;341&quot; height=&quot;156&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;156&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ceabc912-26d2-4a49-a94f-bb4b6392549c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-095c2cf8-b88f-4699-b6f6-995cb500f34e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c7e7d372-2bb7-4dd4-bfb9-04edc52fa23a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;즉 다음과 같이 바뀐 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8eaf8cea-13b1-404b-b393-9ecaae14f254&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;82&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpjcVx/btsF4T6BPzg/PZUjbbkA175XG4vlXjiY20/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpjcVx/btsF4T6BPzg/PZUjbbkA175XG4vlXjiY20/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpjcVx/btsF4T6BPzg/PZUjbbkA175XG4vlXjiY20/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpjcVx%2FbtsF4T6BPzg%2FPZUjbbkA175XG4vlXjiY20%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;258&quot; height=&quot;82&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;82&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4702f42a-689a-42a6-ace4-9f711a376ed3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8e0cf3af-75f4-498d-9cbb-f4a5c28690d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-87d9d214-289b-4d9b-b053-5476d36e0d8f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;147&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bwh9wa/btsF1u1QNsG/au8Sd5YoCssJp0bHQPuHw1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bwh9wa/btsF1u1QNsG/au8Sd5YoCssJp0bHQPuHw1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bwh9wa/btsF1u1QNsG/au8Sd5YoCssJp0bHQPuHw1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbwh9wa%2FbtsF1u1QNsG%2Fau8Sd5YoCssJp0bHQPuHw1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;267&quot; height=&quot;147&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;147&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b3c4154c-67a6-41d2-9eb5-e41aea9cabb8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e056487d-7c24-4af4-9df7-819f17a01491&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39df3048-ca2e-4fbe-be33-a5040ebada0a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;이것이 의미하는 바는 외력 F에 의해 삼각함수 형태의 steady state response를 얻게 되고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cdd313a9-24af-4a2d-96c7-647bbc2aa37c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;이 steady state response의 주요 특성인 진폭과 위상은 frequency ratio와 damping ratio의 영향을 받게 된다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13b60a19-67e1-4c92-9a7d-ee133d351ded&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a03cc5d5-93b0-446e-8c84-778aa423aa04&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;1) 같은 r값이라면 &amp;xi;가 클수록 진폭이 작아집니다(damping 이 효과가 커질수록 진폭이 감소)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8027d1d4-59d1-4b09-a6de-c530379ddff1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;2) 진폭 X가 최대가 되는 조건은 다음과 같습니다. (dX/dr = 0로부터 계산)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-75d6f4a8-7220-44d8-b5c7-62d83908f467&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;142&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LLLkS/btsF2EP5OTY/HfmJizghWplqhgzQm6me2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LLLkS/btsF2EP5OTY/HfmJizghWplqhgzQm6me2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LLLkS/btsF2EP5OTY/HfmJizghWplqhgzQm6me2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLLLkS%2FbtsF2EP5OTY%2FHfmJizghWplqhgzQm6me2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;142&quot; height=&quot;53&quot; data-origin-width=&quot;142&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c076accd-7007-42a1-869a-f96248892e6c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f0ed9949-1fae-4757-b328-89a601867b68&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;또는 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-47a3264d-9955-4e6e-ab78-59079b269748&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;49&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uOTsw/btsF4xo0m9D/Spoh8sNrRXFinfngtEop80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uOTsw/btsF4xo0m9D/Spoh8sNrRXFinfngtEop80/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uOTsw/btsF4xo0m9D/Spoh8sNrRXFinfngtEop80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuOTsw%2FbtsF4xo0m9D%2FSpoh8sNrRXFinfngtEop80%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;175&quot; height=&quot;49&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;49&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bdbc64d2-1e74-470a-b436-b7508f7f9ecf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-77d45989-4829-444b-b4cd-980a4f785200&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5bf50573-1d88-4a51-bc0d-10b412297c18&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;물론 r&amp;gt;0인 범위에서만 유효합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca1b3f3e-fbd9-48e8-b45b-23577c8b6177&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;37&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DWCP6/btsF1qSE2kO/sKvnwebkYKxwbqBLnntBGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DWCP6/btsF1qSE2kO/sKvnwebkYKxwbqBLnntBGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DWCP6/btsF1qSE2kO/sKvnwebkYKxwbqBLnntBGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDWCP6%2FbtsF1qSE2kO%2FsKvnwebkYKxwbqBLnntBGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;162&quot; height=&quot;37&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;37&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-49472f91-60c6-4ffd-bba4-eceffe11718f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c3992474-0fc8-4ef1-8431-ba453bf45295&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ef4b80a-1099-416a-b2c4-7282ea965c88&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;3) r값에 따라 위상이 달라집니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2d0d1113-11cc-45ad-ba76-0168283a2a2b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/G29Sv/btsF1rYlKOb/nFhBjjTrDywGLfd2TKPiJK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/G29Sv/btsF1rYlKOb/nFhBjjTrDywGLfd2TKPiJK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/G29Sv/btsF1rYlKOb/nFhBjjTrDywGLfd2TKPiJK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FG29Sv%2FbtsF1rYlKOb%2FnFhBjjTrDywGLfd2TKPiJK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;700&quot; height=&quot;74&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7a7dccd7-c7bc-408d-86f3-8ed353f32fb2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bb249c59-8acf-4c9f-8462-c60d829d4a25&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d5ed749-60ad-4cb2-a391-8bb2a8a21abd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;transient response&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;는 초기조건으로 인한 초기의 안정되지 않은 거동을 의미하고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c6ab3f5-3ed5-44ec-b0bd-ab03cea8420c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;steady state response&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;는 초기조건으로 인한 transient 효과가 미미한 시점부터의 규칙적인 거동을 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-874051b5-c4ed-443c-a11a-657692cb66e7&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e40b6933-587e-47be-aaf3-780a2262dac9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-504ceff9-2bbd-44d5-af59-7b6804ed600e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2770bfe0-6c85-42d7-83b8-8aaadae46710&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1cdefaf8-2db1-4320-a032-0c09d4d9065a&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-956967a5-d9e8-4517-bfea-2fc8f71b70d1&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;3. 전체 해(total response)&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e7728bbb-68cd-4592-8735-8bc2b491e9c5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-52afea8d-b3a2-4ffd-9e38-3ebe50d7c3a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;제차해(xh)는 자유진동에서의 해를 그대로 가져오면됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-630aebdd-7d7c-4534-a421-df6700ccce40&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f5585d7d-92e6-49e9-8383-399b3190e06d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/223390165740&quot;&gt;https://blog.naver.com/subprofessor/223390165740&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1711338020703&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[기계진동] 1차원 자유진동 - 감쇄모델&quot; data-og-description=&quot;#기계진동 자유진동(Free Vibration)이라 함은 외력이 작용하지 않는 상황입니다. 즉 우변이 0인 제차방...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/223390165740&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/223390165740&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/9uZwh/hyVDwbkcMN/QIQM9EEcNdRzoAhnDKgDy0/img.png?width=552&amp;amp;height=430&amp;amp;face=0_0_552_430&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/223390165740&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/223390165740&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/9uZwh/hyVDwbkcMN/QIQM9EEcNdRzoAhnDKgDy0/img.png?width=552&amp;amp;height=430&amp;amp;face=0_0_552_430');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[기계진동] 1차원 자유진동 - 감쇄모델&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#기계진동 자유진동(Free Vibration)이라 함은 외력이 작용하지 않는 상황입니다. 즉 우변이 0인 제차방...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fe2a3c94-2dd0-47ed-8f43-eda4bf78849b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-113ab8eb-8c1b-4dd5-ac55-6fa1d13074af&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7965c2cf-e724-4de7-85b1-92fc48fbeb50&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b4719056-325a-43dc-a154-4aec4b4b506f&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;제차해와 특수해의 위상과 진폭이 중복되기 때문에 제차해에다가 하첨자0을 붙이겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-71145739-af2d-4d3b-9b6a-460e87f452c2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;340&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDJvjq/btsF1JLgnaE/VMlIzeGQpvJuu7J6sfKhZk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDJvjq/btsF1JLgnaE/VMlIzeGQpvJuu7J6sfKhZk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDJvjq/btsF1JLgnaE/VMlIzeGQpvJuu7J6sfKhZk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDJvjq%2FbtsF1JLgnaE%2FVMlIzeGQpvJuu7J6sfKhZk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;340&quot; height=&quot;55&quot; data-origin-width=&quot;340&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6dbc95cc-4375-430a-a4e9-ac5da13ff7a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-101008fa-97e8-4852-a169-c39bcf8f0136&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1dd9b87b-c0cf-4d95-aafe-5f0b21c1eba9&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-5ad502f1-6d17-4b5e-a197-3c8a9caf3beb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;63&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/btS1Zi/btsF1A8IvcY/aVgW1xUkU0rn3TX6JN8gK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/btS1Zi/btsF1A8IvcY/aVgW1xUkU0rn3TX6JN8gK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/btS1Zi/btsF1A8IvcY/aVgW1xUkU0rn3TX6JN8gK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbtS1Zi%2FbtsF1A8IvcY%2FaVgW1xUkU0rn3TX6JN8gK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;612&quot; height=&quot;63&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;63&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-638afd4f-0c21-43c7-8829-1040bec4faec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6f0b08e9-5a6e-44af-8469-00909360e07f&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e07ebd5-6bda-4cd6-8122-9b084836d781&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f0dba8d-9047-4370-a85d-fea0587acb63&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-8f8ba115-22f8-472a-9d9a-620959950edb&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-51d62400-6774-4116-af2e-77c8f9028766&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;4. 결론 및 예제&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b9c7dbca-e9cc-449e-93bd-9809f8f8e382&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4a0942fe-dd6f-4af4-b3cd-7df86a4e15c0&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;1) 감쇄항 cx'의 효과는 damping ratio(&amp;xi;)로 표현&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4a5726da-5d8d-4544-9a32-e0893199c48d&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;2) 특수해와 전체해&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-026441f2-535d-4f91-8579-7f40da736b8d&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d7a7e070-989b-4bb9-88af-376d798f78e2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;201&quot; data-origin-height=&quot;42&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/broRzD/btsF16e0Fk5/FQ21uKH5mXRJvnEpKiC3tk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/broRzD/btsF16e0Fk5/FQ21uKH5mXRJvnEpKiC3tk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/broRzD/btsF16e0Fk5/FQ21uKH5mXRJvnEpKiC3tk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbroRzD%2FbtsF16e0Fk5%2FFQ21uKH5mXRJvnEpKiC3tk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;201&quot; height=&quot;42&quot; data-origin-width=&quot;201&quot; data-origin-height=&quot;42&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-3cdcf047-0a1b-4f7d-b6bf-573c85f95381&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;156&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lW8Ax/btsF3Wida6p/JSzSYqPw2DwVrHaTEpmiN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lW8Ax/btsF3Wida6p/JSzSYqPw2DwVrHaTEpmiN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lW8Ax/btsF3Wida6p/JSzSYqPw2DwVrHaTEpmiN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlW8Ax%2FbtsF3Wida6p%2FJSzSYqPw2DwVrHaTEpmiN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;278&quot; height=&quot;156&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;156&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-b203dd92-55c2-4743-a8c7-930c1b30de31&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;156&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/C82gp/btsF4UYJ2NH/I23kPlvo4nBBsp1sSWMIZk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/C82gp/btsF4UYJ2NH/I23kPlvo4nBBsp1sSWMIZk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/C82gp/btsF4UYJ2NH/I23kPlvo4nBBsp1sSWMIZk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FC82gp%2FbtsF4UYJ2NH%2FI23kPlvo4nBBsp1sSWMIZk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;258&quot; height=&quot;156&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;156&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-4a12a0d4-1c12-437d-a0c3-d6f9fdb7f98b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0006b98c-2d9d-4dc7-bef9-ee146d8ef62e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-81b1201e-ed97-4afc-a407-106bc12ed121&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;63&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LZ8FJ/btsF10MHsxR/Z7fSivy2JOH4INIrmfHUK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LZ8FJ/btsF10MHsxR/Z7fSivy2JOH4INIrmfHUK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LZ8FJ/btsF10MHsxR/Z7fSivy2JOH4INIrmfHUK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLZ8FJ%2FbtsF10MHsxR%2FZ7fSivy2JOH4INIrmfHUK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;612&quot; height=&quot;63&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;63&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-4d072d04-fc16-401b-8497-da0cba59a2cb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;149&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mjLHt/btsF3Uq8Vj9/1pKkFzFNC6LLLsVTPLlU9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mjLHt/btsF3Uq8Vj9/1pKkFzFNC6LLLsVTPLlU9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mjLHt/btsF3Uq8Vj9/1pKkFzFNC6LLLsVTPLlU9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmjLHt%2FbtsF3Uq8Vj9%2F1pKkFzFNC6LLLsVTPLlU9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;149&quot; height=&quot;76&quot; data-origin-width=&quot;149&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-658d63f6-9931-41bc-9b99-fe53c97df0f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;321&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxi9dk/btsF2RBEvMc/1UbwFtkpXKqFUZ7cqXTnK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxi9dk/btsF2RBEvMc/1UbwFtkpXKqFUZ7cqXTnK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxi9dk/btsF2RBEvMc/1UbwFtkpXKqFUZ7cqXTnK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbxi9dk%2FbtsF2RBEvMc%2F1UbwFtkpXKqFUZ7cqXTnK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;321&quot; height=&quot;79&quot; data-origin-width=&quot;321&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ebfb6133-cd85-40c7-9366-4fb606135510&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2fa35ee7-54ab-4fbb-ad78-7937e0751e9c&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a8d5bad-69ba-457c-b0dc-5f3e90517e23&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;X0와 &amp;Phi;0는 초기조건을 넣어서 정해주면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-ebfb6133-cd85-40c7-9366-4fb606135510&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-6ce54e44-ae13-4938-bf90-687fabea32e7&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;(예제) k = 4000 N/m, m = 10 kg, c = 40 N&amp;middot;s/m 인 spring-mass-damper system에 외력 F(t) = 200 cos 10t N이 작용하고 있다. 초기조건이 다음과 같을 때 x(t)를 구하여라&lt;/b&gt;&lt;/h3&gt;
&lt;p id=&quot;SE-527821ef-16f7-4100-bbf4-66d16d4422be&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;x(0) = 0, x'(0) = 10 m/s&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-872d176f-55df-478d-8c88-0a3a1dac00b0&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d023fc52-3b50-43e7-8962-9a8b5e6cfd58&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2b041fec-e581-49b0-b132-81d5d3d86a31&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-623cc4b2-2c26-418e-a8a8-f1d4d3c12270&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4b24e789-f035-418d-97d4-37c4970064b9&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2089edc3-6205-492f-8ea1-3e18e9264358&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2b0f028c-7e90-446e-8ff2-ebfcc79995a3&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b61b9b03-43d8-4d0d-a0ca-a4d1e1a5d92b&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;X(t)는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6bb5bc50-6dbd-4aef-8b18-796b284cc34d&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ad37cfa8-9544-431a-bc2d-73d056674982&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;63&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NBiJI/btsF5tfBwe2/Zd3GUgIahfMXCt8UF5Rmt0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NBiJI/btsF5tfBwe2/Zd3GUgIahfMXCt8UF5Rmt0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NBiJI/btsF5tfBwe2/Zd3GUgIahfMXCt8UF5Rmt0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNBiJI%2FbtsF5tfBwe2%2FZd3GUgIahfMXCt8UF5Rmt0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;612&quot; height=&quot;63&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;63&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf707bce-7a4f-43d3-9a38-0d9df6e832ba&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e9fb6bf6-94c4-4cf8-825b-8a20b6581c85&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea907c54-b67e-40fa-a695-118bd90b7a97&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;(1) 운동방정식으로부터 r, &amp;xi; 구해서 Xp 계산하기 &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6d47d498-6501-4078-af10-1e2b26958737&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ywWp1/btsF2DDDU6Q/6V5aeQeXg7w3N1n2tiFy51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ywWp1/btsF2DDDU6Q/6V5aeQeXg7w3N1n2tiFy51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ywWp1/btsF2DDDU6Q/6V5aeQeXg7w3N1n2tiFy51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FywWp1%2FbtsF2DDDU6Q%2F6V5aeQeXg7w3N1n2tiFy51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;314&quot; height=&quot;84&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-a86b6a61-a9d5-4f62-a2d1-9eb98bbd919f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;441&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsb1YJ/btsF15tEETB/qeoUsarYVSL74TQuMhJHcK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsb1YJ/btsF15tEETB/qeoUsarYVSL74TQuMhJHcK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsb1YJ/btsF15tEETB/qeoUsarYVSL74TQuMhJHcK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbsb1YJ%2FbtsF15tEETB%2FqeoUsarYVSL74TQuMhJHcK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;441&quot; height=&quot;73&quot; data-origin-width=&quot;441&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-14c84d37-4df9-466f-bbeb-a347800a89a8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;329&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pnChM/btsF1T1lyA8/LsXPnpQJnXuKy7izzc1TP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pnChM/btsF1T1lyA8/LsXPnpQJnXuKy7izzc1TP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pnChM/btsF1T1lyA8/LsXPnpQJnXuKy7izzc1TP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpnChM%2FbtsF1T1lyA8%2FLsXPnpQJnXuKy7izzc1TP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;329&quot; height=&quot;73&quot; data-origin-width=&quot;329&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-0e2d4c6c-f139-4cd9-8a16-54539cc7d14b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cJhC9c/btsF1CFwiGa/tcicA1OoZcQofzKwJ9TqZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cJhC9c/btsF1CFwiGa/tcicA1OoZcQofzKwJ9TqZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cJhC9c/btsF1CFwiGa/tcicA1OoZcQofzKwJ9TqZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcJhC9c%2FbtsF1CFwiGa%2FtcicA1OoZcQofzKwJ9TqZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;319&quot; height=&quot;43&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-42c62cb7-15dd-42ad-8b94-240f9fdf3298&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2f3c41fc-3d69-4f2e-8395-44b098f92548&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ef739e5-e0de-420c-9056-9f7dfc163577&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc634ac9-6d46-435e-815e-de40afdf48b0&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;이것을 공식에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2fe6ae3a-307f-4f4c-aa0b-fb09ff358239&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;154&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rL3hl/btsF1L964B9/RnkofBmNbRYfKxTfYH07v0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rL3hl/btsF1L964B9/RnkofBmNbRYfKxTfYH07v0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rL3hl/btsF1L964B9/RnkofBmNbRYfKxTfYH07v0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrL3hl%2FbtsF1L964B9%2FRnkofBmNbRYfKxTfYH07v0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;266&quot; height=&quot;154&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;154&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-10da09ba-0554-4379-8e15-d7fd6ac043a9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;513&quot; data-origin-height=&quot;141&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNPOlq/btsF5ulg9k8/OoyF0PwRhmCfWXINRuJFqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNPOlq/btsF5ulg9k8/OoyF0PwRhmCfWXINRuJFqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNPOlq/btsF5ulg9k8/OoyF0PwRhmCfWXINRuJFqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNPOlq%2FbtsF5ulg9k8%2FOoyF0PwRhmCfWXINRuJFqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;513&quot; height=&quot;141&quot; data-origin-width=&quot;513&quot; data-origin-height=&quot;141&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aebdb442-ab18-4a09-87c2-e5f645759fe7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-efa0c767-989a-4eae-990c-41040cb92cdf&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca374296-4ad9-49bc-804e-c511369352fb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;389&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lPSBM/btsF11kzlG9/v8ifttVwzY3suh0I4HqkH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lPSBM/btsF11kzlG9/v8ifttVwzY3suh0I4HqkH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lPSBM/btsF11kzlG9/v8ifttVwzY3suh0I4HqkH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlPSBM%2FbtsF11kzlG9%2Fv8ifttVwzY3suh0I4HqkH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;389&quot; height=&quot;48&quot; data-origin-width=&quot;389&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0c473596-907b-4369-8b6c-37866aabd3c1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ca1ff28b-6808-4db8-9e19-34c6ad0402b8&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb6e2c30-6d03-4d76-a1bf-8bff2533c665&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;NOTE : 위상 &amp;Phi;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-279284bf-3730-4765-a0d0-cafdc63b0964&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5adf57e0-742e-4d0d-9773-82b62d7e93e5&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-1d06e854-d180-4a49-9686-669d2b9a7090&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;(2) 전체해 구하기(total response)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-43022cf4-3ab2-47ff-8a0f-0a9c6a7d31d0&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7b4300ff-b22e-4033-8db9-e612eff214a2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;63&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/psnOb/btsF405IXf4/DemyiDeSvBQgloioAhv39K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/psnOb/btsF405IXf4/DemyiDeSvBQgloioAhv39K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/psnOb/btsF405IXf4/DemyiDeSvBQgloioAhv39K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpsnOb%2FbtsF405IXf4%2FDemyiDeSvBQgloioAhv39K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;612&quot; height=&quot;63&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;63&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-77a3f1da-9169-47bf-8646-455339917696&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1efaa071-a29b-4dee-93f5-a5c719c752a1&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;위 공식에서 우리가 모르는 것은 wd, X0, &amp;Phi;0 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0150287f-eea5-48e3-bdbb-6860456a7d4f&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e26ec9bf-aee2-4eff-a390-8f7e9b10b259&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;wd는 쉽게 구할 수 있고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-890edb57-efe6-42b0-a8bb-d6e3adf83276&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;380&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsekBV/btsF1lYhIyP/RgT5jaj5JvGE6HtnGL7U60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsekBV/btsF1lYhIyP/RgT5jaj5JvGE6HtnGL7U60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsekBV/btsF1lYhIyP/RgT5jaj5JvGE6HtnGL7U60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsekBV%2FbtsF1lYhIyP%2FRgT5jaj5JvGE6HtnGL7U60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;380&quot; height=&quot;50&quot; data-origin-width=&quot;380&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-13370c60-e51d-47c9-b112-f71ac8a6aa2f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3d36130d-acf4-4da1-acdf-97a3576f7a18&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64aaad0b-9dab-4921-a47a-2ae647319e41&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;X0, &amp;Phi;0 은 초기조건을 사용해 직접 구해주어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fbf5193d-a60c-4e96-839c-52862b1bb20e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;499&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkf1K9/btsF17Ziig5/Kl9QrthHovzM4hshB1whA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkf1K9/btsF17Ziig5/Kl9QrthHovzM4hshB1whA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkf1K9/btsF17Ziig5/Kl9QrthHovzM4hshB1whA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbkf1K9%2FbtsF17Ziig5%2FKl9QrthHovzM4hshB1whA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;499&quot; height=&quot;45&quot; data-origin-width=&quot;499&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-69a5baaf-74ba-4cf4-a16d-8b4208dfd134&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1cf7987e-bb2f-4224-940b-a954ee3ab1e0&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-517638e8-1f80-49a0-8fad-38752e9cbfda&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;x'(0)을 사용하기 위해 전체 해를 미분합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ef80a9f1-ef9d-4fb3-bdc6-abcabbbd3809&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdyu0Q/btsF3USe7ey/UkZLvBNKQzFIUlNEtkrVQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdyu0Q/btsF3USe7ey/UkZLvBNKQzFIUlNEtkrVQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdyu0Q/btsF3USe7ey/UkZLvBNKQzFIUlNEtkrVQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcdyu0Q%2FbtsF3USe7ey%2FUkZLvBNKQzFIUlNEtkrVQK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;824&quot; height=&quot;53&quot; data-origin-width=&quot;824&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-457c4050-c412-4e81-a5db-099fca93407f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7bb52de1-cef3-4e39-ac48-2a3fe99b965f&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;t = 0을 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-194ff1e4-da0c-4174-af8e-c5428a77d4cd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;757&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3Phrd/btsF3EWdc2D/VtvCM5ks2hhplyRbDLl0Uk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3Phrd/btsF3EWdc2D/VtvCM5ks2hhplyRbDLl0Uk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3Phrd/btsF3EWdc2D/VtvCM5ks2hhplyRbDLl0Uk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3Phrd%2FbtsF3EWdc2D%2FVtvCM5ks2hhplyRbDLl0Uk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;757&quot; height=&quot;53&quot; data-origin-width=&quot;757&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf47fed4-f777-4ea6-9742-eca1c4517bea&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;799&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kVKEE/btsF1A11y9p/khsTflIkwBDeK12jsJXHEK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kVKEE/btsF1A11y9p/khsTflIkwBDeK12jsJXHEK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kVKEE/btsF1A11y9p/khsTflIkwBDeK12jsJXHEK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkVKEE%2FbtsF1A11y9p%2FkhsTflIkwBDeK12jsJXHEK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;799&quot; height=&quot;90&quot; data-origin-width=&quot;799&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-456f3865-1591-4006-9d76-413961b99ab7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-265941ff-b15c-419a-97e2-b9a709a99d6a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-62b255cc-e2de-4a3c-8307-3a5bbdee0529&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;(1)로부터 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7ddbbb40-b95d-40d0-8a98-d64594899443&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bV2ksX/btsF2vZ1fmg/oeL0d9pSQp8VR4S9ZsPakk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bV2ksX/btsF2vZ1fmg/oeL0d9pSQp8VR4S9ZsPakk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bV2ksX/btsF2vZ1fmg/oeL0d9pSQp8VR4S9ZsPakk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbV2ksX%2FbtsF2vZ1fmg%2FoeL0d9pSQp8VR4S9ZsPakk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;420&quot; height=&quot;50&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b41ec7f7-b364-4665-b4b7-e239bbbc98d8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;326&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bIzwty/btsF1j0uY4I/qKgpIRU74ZkoUfUnJLjklk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bIzwty/btsF1j0uY4I/qKgpIRU74ZkoUfUnJLjklk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bIzwty/btsF1j0uY4I/qKgpIRU74ZkoUfUnJLjklk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbIzwty%2FbtsF1j0uY4I%2FqKgpIRU74ZkoUfUnJLjklk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;326&quot; height=&quot;46&quot; data-origin-width=&quot;326&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-775bb494-7d8f-4a17-a09c-3eac7efde6a2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e09b4759-3183-487a-9752-2d0e71bae671&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27765894-4dca-4510-bf4f-05783a69358a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;(2)로부터 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-560a8793-34b8-44c6-a842-5ce612cca755&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;522&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PYkNy/btsF3cZVKSr/evo8EkiYNdJbVnWoyuw2XK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PYkNy/btsF3cZVKSr/evo8EkiYNdJbVnWoyuw2XK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PYkNy/btsF3cZVKSr/evo8EkiYNdJbVnWoyuw2XK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPYkNy%2FbtsF3cZVKSr%2Fevo8EkiYNdJbVnWoyuw2XK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;522&quot; height=&quot;94&quot; data-origin-width=&quot;522&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0097bd14-5644-451d-94d8-3d6eb47419a9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f347aebf-df26-4844-b8ed-4bd05fa7fb59&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-501752a9-776e-4740-9f57-23acc39428e1&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;이것의 양변을 각각 제곱해 더하면 X0를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5f771e0b-d197-410f-bbeb-1214533b502d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;641&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k11o0/btsF40xSUPe/wMrfoZKXkFDrkrYN5YrWG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k11o0/btsF40xSUPe/wMrfoZKXkFDrkrYN5YrWG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k11o0/btsF40xSUPe/wMrfoZKXkFDrkrYN5YrWG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk11o0%2FbtsF40xSUPe%2FwMrfoZKXkFDrkrYN5YrWG0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;641&quot; height=&quot;97&quot; data-origin-width=&quot;641&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-89c088d4-b950-4a63-ad2f-ae5da2c8e729&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fe376129-761c-43d7-b284-7f6f3c8c81d3&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a4eb19c3-d581-4675-b022-e0282456420a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-715597a6-3be9-4c87-9ac8-99499070c9ac&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;(2) phi를 구합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a48d072e-7e7d-444a-bd1f-366004d800f6&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-154b355e-0b8e-4817-bbb0-382b1fbd8371&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;(2)식에서 (1)식을 나누면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-437d7038-43bf-4d4a-af11-ebf55a19fa95&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;379&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2X1jc/btsF3ewIxJy/GD0LaCr1dV1SZSGOoV0rVk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2X1jc/btsF3ewIxJy/GD0LaCr1dV1SZSGOoV0rVk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2X1jc/btsF3ewIxJy/GD0LaCr1dV1SZSGOoV0rVk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2X1jc%2FbtsF3ewIxJy%2FGD0LaCr1dV1SZSGOoV0rVk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;379&quot; height=&quot;97&quot; data-origin-width=&quot;379&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-528fe5d8-ce44-4f16-bf24-f3a0e9293054&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;208&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cU9dj6/btsF1r47vH1/loABYhKbA8GkiCkoYCEVqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cU9dj6/btsF1r47vH1/loABYhKbA8GkiCkoYCEVqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cU9dj6/btsF1r47vH1/loABYhKbA8GkiCkoYCEVqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcU9dj6%2FbtsF1r47vH1%2FloABYhKbA8GkiCkoYCEVqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;208&quot; height=&quot;51&quot; data-origin-width=&quot;208&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-9000b4f6-d626-4079-acc8-199199aebb1f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-35483208-5d0f-4b4f-bf35-ecc6ca5e0826&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e3c5bef5-c0d3-4129-8ea7-8fd1ea721696&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ee53b19-1f73-4b96-b571-1048bb21f765&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;(3) total response는 다음과 같습니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d51e60a5-0597-4a22-bddc-7dfa366c1c3c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;847&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5m0zH/btsF1rD2mGI/6qTuGGmwNyTvZLOK38Mrk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5m0zH/btsF1rD2mGI/6qTuGGmwNyTvZLOK38Mrk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5m0zH/btsF1rD2mGI/6qTuGGmwNyTvZLOK38Mrk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5m0zH%2FbtsF1rD2mGI%2F6qTuGGmwNyTvZLOK38Mrk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;847&quot; height=&quot;48&quot; data-origin-width=&quot;847&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;962&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ct8VJJ/btsF1Jq0abd/PO6eKIiKvyxKxow1vyKuR1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ct8VJJ/btsF1Jq0abd/PO6eKIiKvyxKxow1vyKuR1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ct8VJJ/btsF1Jq0abd/PO6eKIiKvyxKxow1vyKuR1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fct8VJJ%2FbtsF1Jq0abd%2FPO6eKIiKvyxKxow1vyKuR1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;962&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;962&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>기계공학/기계진동</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/212</guid>
      <comments>https://subprofessor.tistory.com/212#entry212comment</comments>
      <pubDate>Fri, 29 Mar 2024 09:14:28 +0900</pubDate>
    </item>
    <item>
      <title>[기계진동] 1차원 강제진동 - 비감쇄모델</title>
      <link>https://subprofessor.tistory.com/211</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;#기계진동&lt;/p&gt;
&lt;figure style=&quot;background-color: #000000; color: #333333; text-align: center;&quot; data-cs-data=&quot;{&amp;quot;title&amp;quot;:&amp;quot;기계진동학&amp;quot;,&amp;quot;image&amp;quot;:&amp;quot;http://t1.daumcdn.net/lbook/image/4897439?timestamp=20240227130515&amp;quot;,&amp;quot;url&amp;quot;:&amp;quot;https://search.daum.net/search?w=bookpage&amp;amp;bookId=4897439&amp;amp;tab=introduction&amp;amp;DA=LB2&amp;amp;q=%EA%B8%B0%EA%B3%84%EC%A7%84%EB%8F%99%ED%95%99&amp;quot;,&amp;quot;authors&amp;quot;:[&amp;quot;Singiresu S Rao&amp;quot;],&amp;quot;publicationDate&amp;quot;:&amp;quot;2019-02-28&amp;quot;,&amp;quot;publisher&amp;quot;:&amp;quot;Pearson Education&amp;quot;,&amp;quot;desc&amp;quot;:&amp;quot;▶ 이 책은 기계진동학을 다룬 이론서입니다.&amp;quot;}&quot; data-cs-kind=&quot;book&quot; data-ke-align=&quot;alignLeft&quot; data-ke-type=&quot;contentSearch&quot;&gt;&lt;a style=&quot;color: #0070d1; text-align: left;&quot; href=&quot;https://search.daum.net/search?w=bookpage&amp;amp;bookId=4897439&amp;amp;tab=introduction&amp;amp;DA=LB2&amp;amp;q=%EA%B8%B0%EA%B3%84%EC%A7%84%EB%8F%99%ED%95%99&quot;&gt;
&lt;div class=&quot;cs-image&quot; style=&quot;background-image: url('http://t1.daumcdn.net/lbook/image/4897439?timestamp=20240227130515');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;cs-info-wrap&quot; style=&quot;position: relative; padding: 38px 30px 32px 40px; width: 388px; box-sizing: border-box; display: flex; flex-direction: column;&quot;&gt;&lt;span style=&quot;font-size: 18px; font-weight: normal; font-stretch: normal; font-style: normal; line-height: 20px; letter-spacing: -1px; color: #000000; margin-bottom: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;&quot; class=&quot;cs-title&quot;&gt;기계진동학&lt;/span&gt;
&lt;div class=&quot;cs-desc&quot; style=&quot;position: relative; font-size: 13px; font-stretch: normal; font-style: normal; line-height: 1.38; letter-spacing: normal; color: #909090; max-height: 38px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;&quot;&gt;▶ 이 책은 기계진동학을 다룬 이론서입니다.&lt;/div&gt;
&lt;div class=&quot;cs-props&quot; style=&quot;position: relative; margin-top: auto;&quot;&gt;
&lt;dl class=&quot;cs-info&quot; style=&quot;display: block; overflow: hidden; position: relative; margin-block: 0px;&quot;&gt;
&lt;dt style=&quot;position: absolute; top: 0px; left: 0px; font-size: 13px; font-stretch: normal; font-style: normal; line-height: 1; letter-spacing: normal; color: #909090;&quot;&gt;저자&lt;/dt&gt;
&lt;dd style=&quot;display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #555555; font-size: 13px; font-stretch: normal; font-style: normal; line-height: 1; letter-spacing: normal; margin-left: 46px;&quot;&gt;Singiresu S Rao&lt;/dd&gt;
&lt;/dl&gt;
&lt;dl class=&quot;cs-info&quot; style=&quot;display: block; overflow: hidden; position: relative; margin-block: 0px; margin-top: 12px;&quot;&gt;
&lt;dt style=&quot;position: absolute; top: 0px; left: 0px; font-size: 13px; font-stretch: normal; font-style: normal; line-height: 1; letter-spacing: normal; color: #909090;&quot;&gt;출판&lt;/dt&gt;
&lt;dd style=&quot;display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #555555; font-size: 13px; font-stretch: normal; font-style: normal; line-height: 1; letter-spacing: normal; margin-left: 46px;&quot;&gt;Pearson Education&lt;/dd&gt;
&lt;/dl&gt;
&lt;dl class=&quot;cs-info&quot; style=&quot;display: block; overflow: hidden; position: relative; margin-block: 0px; margin-top: 12px;&quot;&gt;
&lt;dt style=&quot;position: absolute; top: 0px; left: 0px; font-size: 13px; font-stretch: normal; font-style: normal; line-height: 1; letter-spacing: normal; color: #909090;&quot;&gt;출판일&lt;/dt&gt;
&lt;dd style=&quot;display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #555555; font-size: 13px; font-stretch: normal; font-style: normal; line-height: 1; letter-spacing: normal; margin-left: 46px;&quot;&gt;2019.02.28&lt;/dd&gt;
&lt;/dl&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-205f67d5-c848-419e-818e-c403dc7ff734&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b79d9aa9-b336-4c60-9fc3-8071f1ceb357&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;외력이 존재하는 진동을 강제진동(Forced Vibration)이라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cfeb353e-2147-4f80-9cd2-d68ff17f69e6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a06b544e-39a7-4a05-925d-33987d93b325&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;비감쇄모델(Undamped System)&lt;/b&gt;을 먼저 배우고 다음 글에서 &lt;b&gt;감쇄모델(Damped System)&lt;/b&gt;을 살펴보도록 하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d16cb9ca-6184-46ca-aef6-874029fb4890&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-6c08818a-b127-451a-869a-4a0e6d236760&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-f8877524-84bb-4424-9b76-440a4eccc2e6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&lt;span&gt;목차&lt;/span&gt;&lt;/b&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-0b26bfc9-eba1-4b37-b057-b1c2ecf5127b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;1. 강제진동에 대해&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-5aa7eeed-7a05-44b8-8f37-d4dfc4293bd3&quot; data-ke-size=&quot;size23&quot;&gt;2. 1차원 강제진동 : 스프링-질량 시스템의 해&lt;/h3&gt;
&lt;h3 id=&quot;SE-6e0e3939-4aea-40a3-a7db-c87816ff5dfe&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. 간소화된 공식&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-7cef258b-2049-4d22-ace0-67e0c53b2e4e&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;4. r값에 따른 해석(resonance)&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-a7001624-cd75-481b-9625-2b588e437433&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;5. 결론 및 예제&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1b2b5d15-0cc5-481c-b8f2-49c843ade458&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d1af74f3-4ad1-4ff3-a3d1-43e8f67c073b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0292567b-d9b1-4fa4-96f2-44b6fde28601&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-bcc0a3bf-37ad-42f1-a966-3629b7fb0105&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. 강제진동에 대해&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e59b82b6-e6ae-40be-8fb9-8787fa2073c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-5fa13535-cd89-425a-b804-90ea61ca4444&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;질량체에 가해지는 외력에는 여러가지 종류가 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-15836177-091f-4a0e-9826-1d03b9040200&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-49e8771f-e2e4-42d5-b58d-d293a1a9a38a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;일정한 힘(상수함수), 사인파(삼각함수), 일반적인 외력(general forces) . . .&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f6e7e9d3-89c9-4723-9ee4-8d36b8deee2c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-791a2de8-b99b-45aa-a651-94cb36e39afe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서는 일단 삼각함수 외력(그 중에서도 cos) 만 다루겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e1c6a683-9f7e-48ea-b7c5-8c5b935dd770&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c720c4da-7236-42e3-bbed-fc391ce7e2f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;사실상 어떤 함수들 푸리에 급수를 이용하면 삼각함수의 합으로 표현할 수 있기 때문에 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7213b7f1-85c1-48cc-b846-da1e228fe1d5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;기본적으로 단일 삼각함수에 대한 해석을 할 수 있어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27cfc1ed-e1dd-435c-9a95-cfb67fbaf68e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5d1549a7-028b-44ce-a10c-c7c55acec67e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 중요한 것은&lt;/span&gt;&lt;span style=&quot;background-color: #ffd1a4;&quot;&gt;&lt;b&gt; &quot;고유 진동수(natural frequency) wn과 외력이 가지는 진동수w 가 다를 수 있다는 것&quot; &lt;/b&gt;&lt;/span&gt;&lt;span&gt;입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a25f3850-0345-4c09-b4fc-2d96f06f6916&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-84396a00-2bcf-4757-9aa3-babfb921f418&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;532&quot; data-origin-height=&quot;343&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bfRTk7/btsF2QCIOKB/k5wnVKz1PiD1ic4ztzAxGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bfRTk7/btsF2QCIOKB/k5wnVKz1PiD1ic4ztzAxGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bfRTk7/btsF2QCIOKB/k5wnVKz1PiD1ic4ztzAxGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbfRTk7%2FbtsF2QCIOKB%2Fk5wnVKz1PiD1ic4ztzAxGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;532&quot; height=&quot;343&quot; data-origin-width=&quot;532&quot; data-origin-height=&quot;343&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca77c6f1-5628-4c9c-988a-5d900501c666&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0d48ac8a-9a40-4c4a-9348-5a7faf0af9f8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a86a2c33-4d8f-48c5-91a2-28ffc121ee67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운동방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f2c157c9-54f3-44c7-a94a-1a15e75873bc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-28ed13d3-1892-4c99-81c9-f082eee13363&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;174&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VVc35/btsF5r29lg7/eGGkePNyJJP1FgUBKOtWBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VVc35/btsF5r29lg7/eGGkePNyJJP1FgUBKOtWBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VVc35/btsF5r29lg7/eGGkePNyJJP1FgUBKOtWBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVVc35%2FbtsF5r29lg7%2FeGGkePNyJJP1FgUBKOtWBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;174&quot; height=&quot;50&quot; data-origin-width=&quot;174&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5fae92ec-1c12-4e6a-80aa-b697ba33fe0f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cd19c496-455d-40e3-8d0e-78efc21b9431&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e2c74517-a4f0-453d-996a-4685f9b690b6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 그림에서 FBD와 운동방정식의 유도는 아래 글 참조 바랍니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-46cbd4f7-0f24-4f92-8428-38a61111239b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222906562044&amp;amp;from=postView&quot;&gt;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222906562044&amp;amp;from=postView&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1711337805217&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[동역학] 전달함수(Transfer Function) 정의, 연립 운동방정식 예제&quot; data-og-description=&quot;#동역학 #시스템해석 라플라스 변환은 아래 게시글 참조 https://blog.naver.com/subprofessor/22216574541...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222906562044&amp;amp;from=postView&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222906562044&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/vuPuM/hyVDCijfT0/8go5gpBuCPsWsDvcv0Hbx0/img.png?width=664&amp;amp;height=392&amp;amp;face=0_0_664_392&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222906562044&amp;amp;from=postView&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222906562044&amp;amp;from=postView&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/vuPuM/hyVDCijfT0/8go5gpBuCPsWsDvcv0Hbx0/img.png?width=664&amp;amp;height=392&amp;amp;face=0_0_664_392');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[동역학] 전달함수(Transfer Function) 정의, 연립 운동방정식 예제&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#동역학 #시스템해석 라플라스 변환은 아래 게시글 참조 https://blog.naver.com/subprofessor/22216574541...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7d3a0494-cd16-49b9-8bc0-7d58f73f8aa2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d72331db-62a4-4f4d-b21a-8a3a99d85f1c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-999ef4bf-4765-489f-ab61-7a1b8383a39f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-764dcfb3-064d-488e-8bdb-1ea216fd1c2b&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-ec37d46e-7582-485f-966e-4d37a1c12e5e&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. 1차원 자유진동 : 스프링-질량 시스템의 해&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b4749e20-97cc-44be-bf6d-406ff79d87d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-420b0fd0-e368-48bc-b3fd-c59630de7112&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37b195a4-92f7-47c6-846f-faec5ddd42e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2계 비제차 방정식은 제차해 (xh)를 먼저 구하고 특수해(xp)를 구하는 순서로 풉니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e5295984-ab7a-4fe1-9a8e-100ba5256d65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222144868605&amp;amp;from=postView&quot;&gt;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222144868605&amp;amp;from=postView&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1711337813414&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[공업수학] 3.2 고계(고차)미분방정식 : 비제차 방정식&quot; data-og-description=&quot;#공업수학 이제 정말 마지막 장입니다. 비제차 방정식의 해를 구하는 미정계수법과 매개변수법을 보는 건 ...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222144868605&amp;amp;from=postView&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222144868605&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/eFXnAt/hyVDsNwLTB/IKx5LX0vmit9kkgD8l1sq0/img.png?width=392&amp;amp;height=160&amp;amp;face=0_0_392_160&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222144868605&amp;amp;from=postView&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor?Redirect=Log&amp;amp;logNo=222144868605&amp;amp;from=postView&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/eFXnAt/hyVDsNwLTB/IKx5LX0vmit9kkgD8l1sq0/img.png?width=392&amp;amp;height=160&amp;amp;face=0_0_392_160');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[공업수학] 3.2 고계(고차)미분방정식 : 비제차 방정식&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#공업수학 이제 정말 마지막 장입니다. 비제차 방정식의 해를 구하는 미정계수법과 매개변수법을 보는 건 ...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1e63ef5e-97d9-4269-86aa-b4f26c7604d2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a7e03965-e25a-419d-8348-1bbb6c22d2b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a5beb347-2c2d-4afe-b42f-e33c7d7d92b2&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-59583baa-54bb-447e-ba37-d9c6c6501c65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1) 제차해&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0f0c95f0-11ae-4cf4-97a0-25c3153d7024&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;301&quot; data-origin-height=&quot;44&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JYQxI/btsF3VKlU4a/aVgaO8OhrSg966w3okoPRK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JYQxI/btsF3VKlU4a/aVgaO8OhrSg966w3okoPRK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JYQxI/btsF3VKlU4a/aVgaO8OhrSg966w3okoPRK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJYQxI%2FbtsF3VKlU4a%2FaVgaO8OhrSg966w3okoPRK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;301&quot; height=&quot;44&quot; data-origin-width=&quot;301&quot; data-origin-height=&quot;44&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-efd52fb4-7d24-4c8a-a89b-2c031861cbc9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-93f61091-b139-4607-ad34-09ed9b038651&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-af056b85-0257-448f-8ba6-2bcf982679f8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;해를 가정하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1003b206-867f-4c56-a773-fd9a0ebae204&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;164&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bc6Kxl/btsF2wdwT6N/XwSKBC46eAbjavjQi3tVHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bc6Kxl/btsF2wdwT6N/XwSKBC46eAbjavjQi3tVHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bc6Kxl/btsF2wdwT6N/XwSKBC46eAbjavjQi3tVHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbc6Kxl%2FbtsF2wdwT6N%2FXwSKBC46eAbjavjQi3tVHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;164&quot; height=&quot;92&quot; data-origin-width=&quot;164&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4d352f30-450e-4a0a-bd45-ef811c755546&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;
&lt;p id=&quot;SE-f02bad4e-c57d-4549-b2d4-31a13cf79ae9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53e9574e-103c-4dbe-9f35-4ba5fd04afb1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대입합니다.(제차해는 우변 = 0이라 두고 얻은 해입니다)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
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&lt;div id=&quot;SE-e22ac999-b835-4c64-a09c-71e27a4d93bd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;193&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cfDin3/btsF1KwAFmb/ov89fUfgMvCk0ppzu3rcmk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cfDin3/btsF1KwAFmb/ov89fUfgMvCk0ppzu3rcmk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cfDin3/btsF1KwAFmb/ov89fUfgMvCk0ppzu3rcmk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcfDin3%2FbtsF1KwAFmb%2Fov89fUfgMvCk0ppzu3rcmk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;193&quot; height=&quot;114&quot; data-origin-width=&quot;193&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-38091c6f-305c-46c7-867e-b6a69be1d654&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7286fd37-caa2-4d5f-886d-8134d1cf6fe0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c75aaa89-ca6d-45ad-935f-3caf7db7dfac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 제차해는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-385ba680-933c-4bff-8e29-6fba9069ab62&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dxg2DO/btsF12w2V50/ddQRkhdrnGTpo0QHek4wJ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dxg2DO/btsF12w2V50/ddQRkhdrnGTpo0QHek4wJ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dxg2DO/btsF12w2V50/ddQRkhdrnGTpo0QHek4wJ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdxg2DO%2FbtsF12w2V50%2FddQRkhdrnGTpo0QHek4wJ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;323&quot; height=&quot;46&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-baf8d20c-1770-4be9-a195-a2d2e93cf7d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6d2c9e1e-79fb-4b2f-8811-8f63076a4756&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c9c604e-7361-4039-801f-32c4b42a025c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e9a10694-f8ef-4b51-812e-ef040bf9a07d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2) 특수해&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1b2e0ae9-b9d2-459c-b57b-b74d1e3ccc86&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8cfefcb4-9fd2-4622-bdcc-31acd5a20666&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;특수해 xp는 우변의 비제차항을 보고 xp를 가정하는 것입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84a170c4-9490-4a0d-9d1b-8be71ffd9abf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;진동수 w는 따라가되 진폭 X는 미지수로 설정하고 미분방정식에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78bf18d1-6ccc-4342-8c35-3a3890987f99&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-83fea486-7bd4-4a46-8e71-dc9ff0e3c10e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;44&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdBddP/btsF3DQyKPR/59D9m1wBEjituiBhOikmuk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdBddP/btsF3DQyKPR/59D9m1wBEjituiBhOikmuk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdBddP/btsF3DQyKPR/59D9m1wBEjituiBhOikmuk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdBddP%2FbtsF3DQyKPR%2F59D9m1wBEjituiBhOikmuk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;262&quot; height=&quot;44&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;44&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5ea7d4ba-34ea-4a16-b7f1-9a886c6c33b5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEnas5/btsF2DQ9XxV/oaVVYNzcFmoLbztPoykPSk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEnas5/btsF2DQ9XxV/oaVVYNzcFmoLbztPoykPSk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEnas5/btsF2DQ9XxV/oaVVYNzcFmoLbztPoykPSk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEnas5%2FbtsF2DQ9XxV%2FoaVVYNzcFmoLbztPoykPSk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;206&quot; height=&quot;85&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d418428c-5eec-46aa-8ebd-c69a79bbcbee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;406&quot; data-origin-height=&quot;136&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tCKNL/btsF5s8PD1g/0bvqdVZ6vBbAdbv9KFou30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tCKNL/btsF5s8PD1g/0bvqdVZ6vBbAdbv9KFou30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tCKNL/btsF5s8PD1g/0bvqdVZ6vBbAdbv9KFou30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtCKNL%2FbtsF5s8PD1g%2F0bvqdVZ6vBbAdbv9KFou30%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;406&quot; height=&quot;136&quot; data-origin-width=&quot;406&quot; data-origin-height=&quot;136&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-68759038-94f0-4281-8558-0a1dad84aaf2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-739f1001-59af-4831-971c-7fefe19a19a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-33d50467-95f5-4112-b6f6-48b463057473&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 특수해는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ccad74d3-6a60-4a46-bde1-d201c42466fe&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;82&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SSIR3/btsF2OE0gEE/ZNcagOabAipE3xos5HrbM1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SSIR3/btsF2OE0gEE/ZNcagOabAipE3xos5HrbM1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SSIR3/btsF2OE0gEE/ZNcagOabAipE3xos5HrbM1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSSIR3%2FbtsF2OE0gEE%2FZNcagOabAipE3xos5HrbM1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;272&quot; height=&quot;82&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;82&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-38cf26ec-7579-46c9-b28b-d5833d594549&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-16d6e7fe-ca16-49ef-b929-9091acddc49b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f7c09e5b-ca39-45eb-b1f2-fcc42985cb21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cfdf3ca8-7cb8-4e87-b3b6-cb12cf88aeb0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3) 최종해의 표현&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-528d509f-f30e-40f7-8f9d-7d1357babca8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;624&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ceM7Jm/btsF3cZVhiq/pv5EJJcr4owFtbpKDkTa7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ceM7Jm/btsF3cZVhiq/pv5EJJcr4owFtbpKDkTa7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ceM7Jm/btsF3cZVhiq/pv5EJJcr4owFtbpKDkTa7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FceM7Jm%2FbtsF3cZVhiq%2Fpv5EJJcr4owFtbpKDkTa7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;624&quot; height=&quot;94&quot; data-origin-width=&quot;624&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-385509cc-8cd1-4f2e-8182-003a6ca01847&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d33da8ee-b6c3-4a73-9481-378dcab28304&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;A와 B는 초기조건으로부터 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8f761bd2-2aae-4d19-ab61-73c418cd9a3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-351ec71d-4d3e-449c-86db-99a2f0b1f5b1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-a1dc006d-e897-4c40-a72d-bedf92efeba8&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-3c35bf14-a939-4e50-8959-37dfe8495d72&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;3. 간소화된 공식&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5db42fec-733c-4094-a3f9-c893a813729a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-92d6bda3-cfe3-4992-a7e1-92688b96dcf2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;보통 위와 같이 표현하지는 않고 frequency ratio(r)와 static deflection(&amp;delta;)를 사용해 표현합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e0b6b784-75a5-487b-a3a9-18656e6e515d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-af089308-fa3f-4733-a748-35fc1cba3a91&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;140&quot; data-origin-height=&quot;120&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bP6Dyf/btsF2QvZ2hF/iam0iWOzPCtKNJMLC136mk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bP6Dyf/btsF2QvZ2hF/iam0iWOzPCtKNJMLC136mk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bP6Dyf/btsF2QvZ2hF/iam0iWOzPCtKNJMLC136mk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbP6Dyf%2FbtsF2QvZ2hF%2Fiam0iWOzPCtKNJMLC136mk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;140&quot; height=&quot;120&quot; data-origin-width=&quot;140&quot; data-origin-height=&quot;120&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3be3be26-91ce-4c30-8869-219cab2ca274&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dc3f2bf7-7490-41cb-b503-22322a2f537c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;하첨자 st는 static deflection의 약자입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c062b75-9be5-4120-846d-7f3e80232050&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-831349a4-2e29-4a87-a1db-2ceef090f855&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 이용해 다음과 같이 특수해를 간단히 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a072357e-391c-4e4d-b8f0-22f27a9396e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7c69054-b34f-46e4-9398-778a0170c11c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변의 분자, 분모를 k로 나누면&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a458b129-b25b-4579-bc83-f098769c3a0f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bfJJaS/btsF1LoGNFM/UYiGY9iJvzjKI1cXQ0Dw0k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bfJJaS/btsF1LoGNFM/UYiGY9iJvzjKI1cXQ0Dw0k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bfJJaS/btsF1LoGNFM/UYiGY9iJvzjKI1cXQ0Dw0k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbfJJaS%2FbtsF1LoGNFM%2FUYiGY9iJvzjKI1cXQ0Dw0k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;281&quot; height=&quot;107&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bd498a52-125d-4422-863a-23544f139f8c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2b1d1192-e1df-4ebb-8daa-6ff8cc09fd26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;분모의 m/k가 다음과 같이 정리되고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1f252741-6027-4310-9bbb-d0debdcce9f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tSpyD/btsF4ZeEz0O/biuxL91kxLYWhkJt2yEu70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tSpyD/btsF4ZeEz0O/biuxL91kxLYWhkJt2yEu70/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tSpyD/btsF4ZeEz0O/biuxL91kxLYWhkJt2yEu70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtSpyD%2FbtsF4ZeEz0O%2FbiuxL91kxLYWhkJt2yEu70%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;266&quot; height=&quot;68&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6898977c-a80d-45a6-ae15-cd5da7655ccf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2d4b1b07-1936-4249-9e72-b09115b4163d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-25fa4452-5e9c-482d-90a3-640e09b745b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/clY92Z/btsF2xjcAgV/FGCHldUNcAc8imzNPWVsFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/clY92Z/btsF2xjcAgV/FGCHldUNcAc8imzNPWVsFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/clY92Z/btsF2xjcAgV/FGCHldUNcAc8imzNPWVsFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FclY92Z%2FbtsF2xjcAgV%2FFGCHldUNcAc8imzNPWVsFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;268&quot; height=&quot;117&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-16fb516c-ac72-4a10-9222-bba79bb2c359&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f98cd799-8cbb-4e31-aa47-5cbd1b751707&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ddeb954a-28b3-45e3-8a4b-7479240d4898&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;frequency ratio와 static deflection의 정의를 사용해 간단히 정리하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-14abdf7e-5fd6-4860-874e-91da9617558a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzjJvd/btsF12w2V53/7EwFlksWrBg6HlCtxJZGj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzjJvd/btsF12w2V53/7EwFlksWrBg6HlCtxJZGj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzjJvd/btsF12w2V53/7EwFlksWrBg6HlCtxJZGj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzjJvd%2FbtsF12w2V53%2F7EwFlksWrBg6HlCtxJZGj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;254&quot; height=&quot;81&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0515682d-d103-4bfe-b0be-6f5a2ddcde8f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-856c9c60-0efc-4910-974e-09bdcbf44eae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b2e14a3f-15cd-42f3-9e11-49c6e128cfd8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이렇게 표현했을 때의 장점은 여러 가지가 있지만 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cae3571a-867b-4144-a3c8-eafc1c0a2e14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;- &quot;진동수 비&quot;로 해의 양상을 쉽게 관찰할 수 있다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ac0d80d-52fc-472e-969e-f92613cf559a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;- 차원(단위)이 단순해진다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3787d189-4c9f-409c-819d-da987af05587&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cbfbf867-057f-4cda-a6dd-fa6b575e490c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;등이 있겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f87bd898-fdbb-4dae-8348-5f91a41f92e6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0364ef7b-bde3-4cb5-af02-7eeaefe55ec9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf99b646-eb38-47e3-a2be-7c398bf34962&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;전체 해(total response)는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1401d287-0afe-4861-8ece-3813401f4b5d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;486&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4qGu5/btsF1je4UK5/GleWxVEk5YJrQSX85RBws0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4qGu5/btsF1je4UK5/GleWxVEk5YJrQSX85RBws0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4qGu5/btsF1je4UK5/GleWxVEk5YJrQSX85RBws0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4qGu5%2FbtsF1je4UK5%2FGleWxVEk5YJrQSX85RBws0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;486&quot; height=&quot;83&quot; data-origin-width=&quot;486&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d46b44be-a7b7-4611-a835-7ed382bca6c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d64899bc-9b4a-4cf1-9332-8f2669522b92&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a3a7463-224c-43c3-b35f-82ad0dd1cf35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 초깃값으로 표현해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-788c474f-ca89-424e-b435-1a392cec31b7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84aefd82-9be1-4abd-bdb2-28aef282991a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;초깃값 x(0)를 간단히 x0라 표현하고 A로 정리합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9b0156d1-3bea-4cc9-8610-ea31af8c4ceb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;282&quot; data-origin-height=&quot;159&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/biReHN/btsF1TUxdc1/wzk7ixoAOdFy6hA40KVZ80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/biReHN/btsF1TUxdc1/wzk7ixoAOdFy6hA40KVZ80/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/biReHN/btsF1TUxdc1/wzk7ixoAOdFy6hA40KVZ80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbiReHN%2FbtsF1TUxdc1%2Fwzk7ixoAOdFy6hA40KVZ80%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;282&quot; height=&quot;159&quot; data-origin-width=&quot;282&quot; data-origin-height=&quot;159&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d8a12cc7-a28f-41db-8169-8ee103824785&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-434e6f0a-99ae-47eb-b2a6-4c65c64a39a0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f3f6e4e-d6ed-47de-bef1-cc7ee48a6a29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 B를 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-43730299-c2ac-4db8-a732-a54e5cb83735&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;544&quot; data-origin-height=&quot;204&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3LTja/btsF4SUaFOO/KAmD7UcUHZtXjYmNTtkVsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3LTja/btsF4SUaFOO/KAmD7UcUHZtXjYmNTtkVsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3LTja/btsF4SUaFOO/KAmD7UcUHZtXjYmNTtkVsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3LTja%2FbtsF4SUaFOO%2FKAmD7UcUHZtXjYmNTtkVsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;544&quot; height=&quot;204&quot; data-origin-width=&quot;544&quot; data-origin-height=&quot;204&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d4b93a22-f6b4-416c-9aee-fb495d206003&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a8a87021-d1e7-4712-a875-79ab5352e4b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db15456f-9acc-4dc4-9d05-bc00b07d7121&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 total response는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b6a8bc05-5a03-4121-af07-54366b5ef025&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;680&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZXuu2/btsF16F5kN8/Vixbsrvu3xWSLA9SEBS3k1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZXuu2/btsF16F5kN8/Vixbsrvu3xWSLA9SEBS3k1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZXuu2/btsF16F5kN8/Vixbsrvu3xWSLA9SEBS3k1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZXuu2%2FbtsF16F5kN8%2FVixbsrvu3xWSLA9SEBS3k1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;680&quot; height=&quot;85&quot; data-origin-width=&quot;680&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-81c7e212-5935-40ee-ac78-0922e50e3353&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3eb4c010-b53f-4a3e-bc89-44258fe71a65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5d231585-1834-4f50-819b-20b320f13c20&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;frequency ratio와 static deflection의 정의를 사용해 나타내면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-76b3112f-3b58-4593-8bbb-be2f6b782013&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;656&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6yfGK/btsF1sbQ9cq/C73PSGdnrfdIB8DHrXc0F1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6yfGK/btsF1sbQ9cq/C73PSGdnrfdIB8DHrXc0F1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6yfGK/btsF1sbQ9cq/C73PSGdnrfdIB8DHrXc0F1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6yfGK%2FbtsF1sbQ9cq%2FC73PSGdnrfdIB8DHrXc0F1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;656&quot; height=&quot;85&quot; data-origin-width=&quot;656&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-57db3e5d-ae7f-4463-81a3-5201cc453056&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fdf6ac17-e71e-44e6-8495-f6080431cc26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f95fde8d-1f72-4a46-a6f5-2f58bd1aa81c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5176c104-70d0-4e7a-bcef-b78115b5a040&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-babcce26-441d-4c50-821d-815ef5fb3b91&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-579f8184-ee80-4b72-ad8a-c02c27a2ccd4&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;4. r값에 따른 해석(resonance)&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eee35c6b-2219-4811-8416-d45b6b6739f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;210&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8flbp/btsF4ZeEz0L/8u7wivanb1hxSVrfFlfOy1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8flbp/btsF4ZeEz0L/8u7wivanb1hxSVrfFlfOy1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8flbp/btsF4ZeEz0L/8u7wivanb1hxSVrfFlfOy1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8flbp%2FbtsF4ZeEz0L%2F8u7wivanb1hxSVrfFlfOy1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;210&quot; height=&quot;73&quot; data-origin-width=&quot;210&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ba9023b4-8205-4810-bfcc-5e3d810efed0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cff41683-5b44-44ec-ad1d-bc3ca9ef1359&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0513f54f-23f2-4747-bdbc-91691847078a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 식에서 분모가 0이 되는 r = 1을 기준으로 응답의 양상이 다르게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-07d5f050-42b7-4665-9414-77a9afdb863f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;551&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/covO5G/btsF2MNXLeU/3HwwMWBUM29OzWOXElaWrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/covO5G/btsF2MNXLeU/3HwwMWBUM29OzWOXElaWrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/covO5G/btsF2MNXLeU/3HwwMWBUM29OzWOXElaWrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcovO5G%2FbtsF2MNXLeU%2F3HwwMWBUM29OzWOXElaWrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;551&quot; height=&quot;117&quot; data-origin-width=&quot;551&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6afd67dd-0216-4586-a633-3936ed5197e3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7774724d-1ff4-4bad-8ab5-6f71835f8be1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7f7e24aa-4060-4622-b1c2-a7d9f605a3f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(i) 0&amp;lt;r&amp;lt;1 인 경우 F(t)와 위상이 동일하며 진폭이 다릅니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-132a14af-dfd5-42fe-a4c4-e57db29e5621&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 위상이 동일하다는 뜻은 F(t)가 위아래로 움직이는 움직임과 질량체 m의 움직임이 동일하다는 뜻입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-df3d6996-fff9-4481-9c1f-cc0a06ab67d9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;외력이 위로 작용하면 질량체 m도 위로 움직이고, 아래로 작용하면 질량체 m도 아래로 움직입니다.(최소 특수해 관점에서는)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3fe7914f-7b10-43c2-9b44-3f236e675385&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6eb220fe-e01e-4b3b-8a2f-e3afa4223c77&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(ii) r&amp;gt;1 인 경우 coswt 항의 계수(진폭)가 마이너스(-)가 되기 때문에 위상이 반전됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-91dfec2e-5351-4b78-aee3-7203b1542e51&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위상이 반전된다는 뜻은 F(t)가 위아래로 움직이는 움직임과 질량체 m의 움직임이 반대로라는 뜻입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1cf6c5f7-b7a5-4c22-8f23-6b10453b70cb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;외력이 위로 작용하면 질량체 m은 아래로 움직이고, 아래로 작용하면 질량체 m은 위로 움직입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9da799c0-5623-427c-9179-b69bba68d808&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d80d0157-2372-4198-b6a5-e458a6fcf94e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(iii) r = 1인 경우가 바로 공명현상(resonance)인데 공명현상에서의 해는 r -&amp;gt; 1로 극한을 보내 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea93bd82-a2b3-48ce-bba9-cebbac1e20c6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d80e7ffc-2faa-4213-97b1-fdc4d0b89c08&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 식에서 시작합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ff24f577-4115-4f4a-9d6e-a2feac45c1b2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;643&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mklHZ/btsF09p8tqX/MkMU48BeCn7xYuWDe36G8K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mklHZ/btsF09p8tqX/MkMU48BeCn7xYuWDe36G8K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mklHZ/btsF09p8tqX/MkMU48BeCn7xYuWDe36G8K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmklHZ%2FbtsF09p8tqX%2FMkMU48BeCn7xYuWDe36G8K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;643&quot; height=&quot;88&quot; data-origin-width=&quot;643&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-564eb5b9-d0ec-4c2b-92c1-c984237b014b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0ed64c29-42c4-44a4-974b-9bd976445dd0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a77fc3f4-c61e-4f07-bc46-11230187084d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1) cos 항을 정리합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-26a1d187-71e6-43b7-892e-ef801ad100e5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d60y9U/btsF1tIExG4/AZ4KxG2gok2tOVmYXWyyV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d60y9U/btsF1tIExG4/AZ4KxG2gok2tOVmYXWyyV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d60y9U/btsF1tIExG4/AZ4KxG2gok2tOVmYXWyyV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd60y9U%2FbtsF1tIExG4%2FAZ4KxG2gok2tOVmYXWyyV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;618&quot; height=&quot;81&quot; data-origin-width=&quot;618&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-365934a6-6a91-4638-a3b7-011c1464b814&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c1eeb03c-4374-4cd7-bc46-e28f6c082780&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7e5a89c-28b4-4959-85c9-d98211170be8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2) 우변의 세 번째 항에 극한을 취합니다(r-&amp;gt;1 은 w-&amp;gt;wn을 의미합니다)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e7ad87ce-4d9b-4cfc-a6d9-f774375bd887&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;339&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdBoLB/btsF1spq4cf/kIFUN2hCQQiEGttchsy82k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdBoLB/btsF1spq4cf/kIFUN2hCQQiEGttchsy82k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdBoLB/btsF1spq4cf/kIFUN2hCQQiEGttchsy82k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdBoLB%2FbtsF1spq4cf%2FkIFUN2hCQQiEGttchsy82k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;339&quot; height=&quot;77&quot; data-origin-width=&quot;339&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a58a29f0-cc5b-43da-baf6-e786d45a33e9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;342&quot; data-origin-height=&quot;240&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2HnHA/btsF3VjhZOn/bD7ECqKbBeI9IpkAOOjBk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2HnHA/btsF3VjhZOn/bD7ECqKbBeI9IpkAOOjBk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2HnHA/btsF3VjhZOn/bD7ECqKbBeI9IpkAOOjBk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2HnHA%2FbtsF3VjhZOn%2FbD7ECqKbBeI9IpkAOOjBk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;342&quot; height=&quot;240&quot; data-origin-width=&quot;342&quot; data-origin-height=&quot;240&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-697c1c1a-bfde-44e2-908a-c31b3711cd41&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2c799927-6926-486a-aa24-0ddcd8566fab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f53a8f8-8d72-4b7b-889d-3c373f775e4d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 0/0꼴이므로 로피탈의 정리를 사용해줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0d29263-a346-406d-ab22-d9d9863c2944&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;포인트는 변수가 &quot;w&quot;라는것입니다. 분자에 있는 coswnt 항은 상수취급이 되어 w에 대해 미분하면 0이 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d34df8ea-65e5-462d-adf9-58135f13dc57&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Py0GS/btsF10sqZDe/F4aWWukKgPmRkQ7CsdUrn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Py0GS/btsF10sqZDe/F4aWWukKgPmRkQ7CsdUrn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Py0GS/btsF10sqZDe/F4aWWukKgPmRkQ7CsdUrn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPy0GS%2FbtsF10sqZDe%2FF4aWWukKgPmRkQ7CsdUrn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;214&quot; height=&quot;117&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-7ce13fe9-2370-40f1-888f-b528e44ccd6e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;116&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b085yx/btsF4yano21/n85cdv60MBXIO4lS71XpGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b085yx/btsF4yano21/n85cdv60MBXIO4lS71XpGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b085yx/btsF4yano21/n85cdv60MBXIO4lS71XpGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb085yx%2FbtsF4yano21%2Fn85cdv60MBXIO4lS71XpGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;364&quot; height=&quot;116&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;116&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-483629d5-260f-4e82-b88a-abbb5c8352f3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e139bdb4-7083-4443-a22e-3bc7820a99bd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db46e857-c53f-4edd-8a70-79a5b7909119&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정리하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-3866bff0-a8eb-4160-8dc2-b9de59b470d2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjjbq2/btsF4z8dmdi/2CTYu7uUNTgAIKnSRThEc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjjbq2/btsF4z8dmdi/2CTYu7uUNTgAIKnSRThEc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjjbq2/btsF4z8dmdi/2CTYu7uUNTgAIKnSRThEc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbjjbq2%2FbtsF4z8dmdi%2F2CTYu7uUNTgAIKnSRThEc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;364&quot; height=&quot;79&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-674b8f53-340a-48d4-8db0-c71bf4d5c653&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c0985113-8d5a-4355-97f8-b21a961a6b2f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f0096f02-6e7d-4dc2-98dd-f9ca5bf49c35&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;528&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6O9jh/btsF1SOQAyM/fxtyMRfogUK8SeNKzJV2C0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6O9jh/btsF1SOQAyM/fxtyMRfogUK8SeNKzJV2C0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6O9jh/btsF1SOQAyM/fxtyMRfogUK8SeNKzJV2C0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6O9jh%2FbtsF1SOQAyM%2FfxtyMRfogUK8SeNKzJV2C0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;528&quot; height=&quot;91&quot; data-origin-width=&quot;528&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-207766a8-080f-4b6c-84f4-15e9a75f1b60&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fe07083a-e3e9-4cb6-bbb5-4bcaa69b571e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ab10fb0-55c5-4f19-bee1-efe9c224dafe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;r = 1인 경우 공명항이 tsint 이기 때문에 진폭이 무한대로 증가하게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-31ea430e-0dcc-4428-9e14-68c11b825933&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0eda485-dd8c-4adb-b76a-a0658707312c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;때문에 설계시 input 진동수와 공명을 피할 수 있도록 고유진동수를 잘 고려해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d27e7af8-de0a-473b-af1d-59643d9cf996&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5b4aedec-4971-4bdf-af5b-3995dbfc8ce6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c7af4579-0fac-4ea9-a807-5e5c221221fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-600b8eb6-4fa5-4615-9167-75da7d0bd340&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf8f53ec-dbdb-4498-9e8c-8a7a36e00e03&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-3cdd8a04-95a8-4537-963d-488aadbe0169&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;5. 결론 및 예제&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-09d5eac5-609d-4720-a6c9-f9339f9c1cf1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e7f25cd7-8b50-44d5-832a-3c3856a2dad8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;harmonic input에 대해 total response는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-41aca1ad-5123-4f00-a06e-27af84553d64&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;638&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BroFE/btsF1miGVu8/J1quzFoP7JkzP8NKsM92wK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BroFE/btsF1miGVu8/J1quzFoP7JkzP8NKsM92wK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BroFE/btsF1miGVu8/J1quzFoP7JkzP8NKsM92wK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBroFE%2FbtsF1miGVu8%2FJ1quzFoP7JkzP8NKsM92wK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;638&quot; height=&quot;85&quot; data-origin-width=&quot;638&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a83ff996-b664-4281-bfcd-a2d18ec4b582&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-db7c43f5-b5d4-4c7e-9e12-f6c2090cf4bd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80ba0a8d-999e-45c0-8cc3-d678ea6540ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;frequency ratio와 static deflection의 정의를 사용해 나타내면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-83ee2f58-8a21-483d-bf05-b719380f3771&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;591&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b5qKIF/btsF1Ano4ol/dk46Np1GvdUol9fKAI5P11/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b5qKIF/btsF1Ano4ol/dk46Np1GvdUol9fKAI5P11/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b5qKIF/btsF1Ano4ol/dk46Np1GvdUol9fKAI5P11/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb5qKIF%2FbtsF1Ano4ol%2Fdk46Np1GvdUol9fKAI5P11%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;591&quot; height=&quot;83&quot; data-origin-width=&quot;591&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cfd912c4-6037-4114-b6b5-13f5160a763f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-418128b4-c2cd-4f32-90d1-20ace14c22c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c908436c-6292-4359-840d-6c2c83f6c4f2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;r&amp;gt;1인 경우 위상이 반대로 뒤집히고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ee091c93-a6ea-49b3-8262-77ff4917fa7a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;r=1인 경우 공명현상이 발생합니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ac54768-b0a6-4ab4-b9b5-b9296196df9c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d9596d9-65a2-4d77-b4e4-fe36c9e61461&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;공명이 발생할 경우 해는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bab42af3-7104-4733-bc59-478a13cc64de&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;486&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b7pkUV/btsF2ufF1Id/WKCF6xTTa3QUekaoHxkGLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b7pkUV/btsF2ufF1Id/WKCF6xTTa3QUekaoHxkGLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b7pkUV/btsF2ufF1Id/WKCF6xTTa3QUekaoHxkGLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb7pkUV%2FbtsF2ufF1Id%2FWKCF6xTTa3QUekaoHxkGLK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;486&quot; height=&quot;80&quot; data-origin-width=&quot;486&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d5ca1cfb-d357-4471-afc2-de686e4bb6b2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-47c17324-5720-4d8f-98af-2ba5a83d1f0f&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-f827d63d-ae0f-48b8-a6c7-a6ca75cc5a75&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-2b6b3cc0-9da4-4751-9f46-89b87d731fbe&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;(예제) k = 4000 N/m, m = 10 kg, c = 40 N&amp;middot;s/m 인 spring-mass-damper system 에 F(t) = 400cos10t N의 외력이 가해진다. 초기조건이 다음과 같을 때 x(t)를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-dff4f648-f62c-47bf-ac96-d2371120cd09&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;x(0) = 0, x'(0) = 10 m/s&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p id=&quot;SE-7eba04f3-38a3-4900-b71b-40058d3ea220&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #666666;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-045f8b1f-30c3-4cd1-8592-05c9473230f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #666666;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4c12505b-d16d-4fc6-bc3e-483495f7c409&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-334085a7-cc54-4c92-b2b7-f332d35b3495&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ee1862e9-b9b0-454d-8bc7-d89ff88fdb34&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;584&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XKVrz/btsF1je4ULb/BkZQjzFQq35OYDTEFobOz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XKVrz/btsF1je4ULb/BkZQjzFQq35OYDTEFobOz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XKVrz/btsF1je4ULb/BkZQjzFQq35OYDTEFobOz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXKVrz%2FbtsF1je4ULb%2FBkZQjzFQq35OYDTEFobOz1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;584&quot; height=&quot;78&quot; data-origin-width=&quot;584&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-7f0d70e1-c0ea-4f8d-9431-36e3c109e248&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f31c4b7e-0184-4ee1-b060-9cc21f5a7de0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2377ba3d-2624-43dc-b963-acbf6b73db0d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;위 식을 쓸건데, 초기조건을 정리하고 필요한 값들을 계산해주면 간단히 끝납니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-188f1d4e-65ca-45fb-906d-6371f53ec59a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;196&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bh5eJF/btsF3b7OqId/kePPiQPi1Xv94CJ6P5PYh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bh5eJF/btsF3b7OqId/kePPiQPi1Xv94CJ6P5PYh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bh5eJF/btsF3b7OqId/kePPiQPi1Xv94CJ6P5PYh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbh5eJF%2FbtsF3b7OqId%2FkePPiQPi1Xv94CJ6P5PYh1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;196&quot; height=&quot;47&quot; data-origin-width=&quot;196&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-2b12a8df-a5e1-4d85-b227-3ec429fa16f7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;324&quot; data-origin-height=&quot;127&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NVA4l/btsF1LI12Rz/z5TesViMBs64naFGDC0PeK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NVA4l/btsF1LI12Rz/z5TesViMBs64naFGDC0PeK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NVA4l/btsF1LI12Rz/z5TesViMBs64naFGDC0PeK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNVA4l%2FbtsF1LI12Rz%2Fz5TesViMBs64naFGDC0PeK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;324&quot; height=&quot;127&quot; data-origin-width=&quot;324&quot; data-origin-height=&quot;127&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8b4d8f4a-9847-40aa-af2c-dc0a995d7bef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ac71ec51-4e07-42f9-b7a2-744d85d70bd2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0f3b0c1e-4b19-4370-90e7-69db7553b592&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;끝났습니다. 이제 공식에 대입해줍시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-355e7d11-116e-4d65-81cd-581d423f0ee9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;662&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cv2vHh/btsF2TGhfLM/1Q38PlA0Yr5PgkKkXF4Hd1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cv2vHh/btsF2TGhfLM/1Q38PlA0Yr5PgkKkXF4Hd1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cv2vHh/btsF2TGhfLM/1Q38PlA0Yr5PgkKkXF4Hd1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcv2vHh%2FbtsF2TGhfLM%2F1Q38PlA0Yr5PgkKkXF4Hd1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;662&quot; height=&quot;78&quot; data-origin-width=&quot;662&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-3cb9f576-732e-4122-add1-0ddaaa63d84f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-13e78972-99d2-4b07-b335-86cf295b8032&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-db395420-4713-4483-8033-303ece7edd1b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;581&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c8q1gq/btsF15tD5dI/bK6sgiCviBfkUE9q0w7hm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c8q1gq/btsF15tD5dI/bK6sgiCviBfkUE9q0w7hm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c8q1gq/btsF15tD5dI/bK6sgiCviBfkUE9q0w7hm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc8q1gq%2FbtsF15tD5dI%2FbK6sgiCviBfkUE9q0w7hm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;581&quot; height=&quot;47&quot; data-origin-width=&quot;581&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기계공학/기계진동</category>
      <category>감쇄비</category>
      <category>감쇠비</category>
      <category>강제진동</category>
      <category>기계진동</category>
      <category>비감쇄운동</category>
      <category>자유진동</category>
      <category>조화운동</category>
      <category>진동수비</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/211</guid>
      <comments>https://subprofessor.tistory.com/211#entry211comment</comments>
      <pubDate>Thu, 28 Mar 2024 09:37:50 +0900</pubDate>
    </item>
    <item>
      <title>[기계진동] 1차원 자유진동 - 감쇄모델</title>
      <link>https://subprofessor.tistory.com/210</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;#기계진동&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-899ad5c3-1b1f-4008-9ea1-6da32bfc7e37&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ebb6e365-4086-4fd5-80b9-38d051882b35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;자유진동(Free Vibration)이라 함은 외력이 작용하지 않는 상황입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2e90b10b-afeb-4048-8db3-20360f1ee05a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 우변이 0인 제차방정식이라는 거죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7c412be7-c83f-4e61-905b-2011cd457092&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2c27d16f-1396-4ebb-bfac-05dc97b0b2b1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-7f8e7ee2-9e38-482f-bf61-f38ee8c38f59&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;목차&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-df7f73ca-315b-4502-9351-7c5f969c2e98&quot; data-ke-size=&quot;size23&quot;&gt;1. 1차원 감쇄모델&lt;/h3&gt;
&lt;h3 id=&quot;SE-17f71342-1ba7-414b-bead-fdc2be5d6c57&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;2. 1차원 자유진동 - 감쇄가 있는 경우의 해&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-851b743b-eb61-4cb5-8895-c95c2a17d678&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. 결론과 예제&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ee5b6ee5-f7c4-450d-bf3f-ffae8d0cd6fa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9bdce525-90f4-42ed-977e-ebad6f7bb349&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-08f277a5-864e-40d3-b7b5-48de16df7fed&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-42cd3f95-f54b-414d-9667-ca45d9e815e9&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. 1차원 감쇄모델&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ebf8d259-1550-453c-b3fb-92f6d3ba6ac6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-65397112-95c1-4b16-8a6d-21bdcc4cf360&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1차원 감쇄모델은 다음과 같이 스프링 요소, 댐퍼 요소, 질량 요소로 구성됩니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4208988a-95ab-4f2d-bc73-0bf75536c89a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-15d2cb49-4162-4f6f-8b7a-180dfd76f9c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d7f642e-93b6-461e-b4e3-7d3e7493f5b6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7ce0dd45-565a-4a39-948e-2592068de1ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;552&quot; data-origin-height=&quot;430&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsq9ch/btsF2SggvGj/pIQim0JlQULcCnflRVUvdK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsq9ch/btsF2SggvGj/pIQim0JlQULcCnflRVUvdK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsq9ch/btsF2SggvGj/pIQim0JlQULcCnflRVUvdK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbsq9ch%2FbtsF2SggvGj%2FpIQim0JlQULcCnflRVUvdK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;552&quot; height=&quot;430&quot; data-origin-width=&quot;552&quot; data-origin-height=&quot;430&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-554c9508-c84f-4ef5-8397-02a6a7da1844&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1ee62f20-ac71-414b-94b3-038594f0b068&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dad6c66b-cc3d-4818-bc4a-9e5cc8776882&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운동방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-08d54d4d-63c9-4e95-bfd3-7bbf8ab2e09f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-39303879-d7bc-48ab-8d37-71da6a88d0d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;216&quot; data-origin-height=&quot;62&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsZVRq/btsF3WvIhnw/4XrhZRpNi6rWG7gdgEqqrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsZVRq/btsF3WvIhnw/4XrhZRpNi6rWG7gdgEqqrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsZVRq/btsF3WvIhnw/4XrhZRpNi6rWG7gdgEqqrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsZVRq%2FbtsF3WvIhnw%2F4XrhZRpNi6rWG7gdgEqqrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;216&quot; height=&quot;62&quot; data-origin-width=&quot;216&quot; data-origin-height=&quot;62&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dc4f3999-2869-4eff-a704-647d64079a2d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7c50d47b-02f6-46bd-b161-84255d693404&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f0d92410-553b-4eae-8982-bb98a472cbba&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-2591fbc1-8e86-45f0-98c0-abe41c33903a&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. 1차원 자유진동 - 감쇄가 있는 경우의 해&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e4ec91cc-2355-40c6-9bd2-04de87d604c8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bfe61ae7-88c7-46c8-8ec8-326ddff56883&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 운동방정식의 해는 아래와 같은 과정으로 구할 수 있습니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-396422c8-0844-4ab3-944f-4129ff8626c2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5cfee2a4-498f-4838-8407-23137a287a05&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;해를 설정하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0b1d90ea-1684-4312-81ef-943182700810&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;133&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkQdy6/btsF4x3CJAw/5WfWYl1IL1z7tKf502w5sK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkQdy6/btsF4x3CJAw/5WfWYl1IL1z7tKf502w5sK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkQdy6/btsF4x3CJAw/5WfWYl1IL1z7tKf502w5sK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbkQdy6%2FbtsF4x3CJAw%2F5WfWYl1IL1z7tKf502w5sK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;133&quot; height=&quot;50&quot; data-origin-width=&quot;133&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aedb3d8c-c1b7-49bf-a429-82c5089d6e10&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;181&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oe1Qy/btsF2umsPLM/EydXOT31l3T3JmKfOrGXM0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oe1Qy/btsF2umsPLM/EydXOT31l3T3JmKfOrGXM0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oe1Qy/btsF2umsPLM/EydXOT31l3T3JmKfOrGXM0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Foe1Qy%2FbtsF2umsPLM%2FEydXOT31l3T3JmKfOrGXM0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;181&quot; height=&quot;94&quot; data-origin-width=&quot;181&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-72932a5f-fac3-4d4a-b134-5b5e995c68dd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-74257d2c-09ab-45ed-9619-b37845192e4c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e6bde686-0041-4af7-a2c2-c4c5c5e8469d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 미분방정식에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7b904931-3392-4770-9d6a-6ec5aa99cecd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;318&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yJevA/btsF3GmbUoH/yKbbJFyZRoxkET8DoG5vp0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yJevA/btsF3GmbUoH/yKbbJFyZRoxkET8DoG5vp0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yJevA/btsF3GmbUoH/yKbbJFyZRoxkET8DoG5vp0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyJevA%2FbtsF3GmbUoH%2FyKbbJFyZRoxkET8DoG5vp0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;318&quot; height=&quot;95&quot; data-origin-width=&quot;318&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0c2262e9-c9f6-446d-aa78-8305c489f0e2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-81ba4f41-2b61-4a9e-a307-edf6f1918043&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1d428775-ef4b-4170-8fa1-f6aec39631b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 이차방정식을 풉니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0a85fb2d-f4da-4cfc-8c77-626fa1f8ddd7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;274&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cfFmHH/btsF2N67UHL/7vbjdXKk3ud2kfXhHWUpOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cfFmHH/btsF2N67UHL/7vbjdXKk3ud2kfXhHWUpOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cfFmHH/btsF2N67UHL/7vbjdXKk3ud2kfXhHWUpOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcfFmHH%2FbtsF2N67UHL%2F7vbjdXKk3ud2kfXhHWUpOk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;274&quot; height=&quot;100&quot; data-origin-width=&quot;274&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-95cc0f6f-7d09-4abb-aa47-d569c9b7e657&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-321b4946-5e3e-4406-8e89-132586d65781&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5e97cf0c-fa63-4dc0-ba3d-2d37f41f13cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그럼 근호 안의 부호에 따라 세 가지 해의 양상이 나타납니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4f6c8f63-387f-4b9d-a206-833f5d2493ca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;226&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cnf3sU/btsF3nf1CFG/Qx8eEOdTWliG5lIKO6MhY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cnf3sU/btsF3nf1CFG/Qx8eEOdTWliG5lIKO6MhY1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cnf3sU/btsF3nf1CFG/Qx8eEOdTWliG5lIKO6MhY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcnf3sU%2FbtsF3nf1CFG%2FQx8eEOdTWliG5lIKO6MhY1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;381&quot; height=&quot;226&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;226&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3518d245-1fd3-48d2-a2ed-8897881b8d86&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-782a6974-929d-4fcf-9ddd-70e6c32bf677&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1d48b130-731a-4361-bbea-7eec9c883dc0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;422&quot; data-origin-height=&quot;213&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/R3SVM/btsF1At9USW/5eKGlxbzcJw8lnKDzkinXK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/R3SVM/btsF1At9USW/5eKGlxbzcJw8lnKDzkinXK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/R3SVM/btsF1At9USW/5eKGlxbzcJw8lnKDzkinXK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FR3SVM%2FbtsF1At9USW%2F5eKGlxbzcJw8lnKDzkinXK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;422&quot; height=&quot;213&quot; data-origin-width=&quot;422&quot; data-origin-height=&quot;213&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9cff8ebd-8cfc-4a37-bf8d-b34fe6536060&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d34fa522-75e7-4582-ac0c-b436f3c745c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bad5a0dd-4258-4367-9489-8e164ac47ff9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;695&quot; data-origin-height=&quot;313&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/K90uN/btsF14uIt17/IkRoNJrDN8GWDjx2ngR7OK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/K90uN/btsF14uIt17/IkRoNJrDN8GWDjx2ngR7OK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/K90uN/btsF14uIt17/IkRoNJrDN8GWDjx2ngR7OK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FK90uN%2FbtsF14uIt17%2FIkRoNJrDN8GWDjx2ngR7OK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;695&quot; height=&quot;313&quot; data-origin-width=&quot;695&quot; data-origin-height=&quot;313&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f3094ba2-628c-4e6a-a3a6-21ebee82c525&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-329aaa67-bb1f-42d5-af9d-c95ede8a7a0b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a0989e3-937f-4301-b19a-0828569519c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a9078a5-7ac3-423d-a8f3-b2d28132cae1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 세 가지 경우 중 우리가 가장 많이 접하게 되는 것은 세 번째 케이스입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c8adc63f-3a41-4ad8-b96c-88851c5a4c1a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;삼각함수와 지수함수의 곱으로 표현된 저 형태가 가장 안정적이고(기계장치에 무리를 주지 않으며) 실현 가능성이 큰 해입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-876c9205-06f4-4972-9647-eb349833addc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-18950869-2ebb-4e28-9dfe-1d6bbea40b5b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 그림에서 노란색 커브를 &lt;b&gt;Envelope Curve&lt;/b&gt;라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-976ad3c1-a521-432f-9990-e385e22b630c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;576&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dT8Smq/btsF3EaQvvG/AjdTdq1GkuqG0cLw2DLz1k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dT8Smq/btsF3EaQvvG/AjdTdq1GkuqG0cLw2DLz1k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dT8Smq/btsF3EaQvvG/AjdTdq1GkuqG0cLw2DLz1k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdT8Smq%2FbtsF3EaQvvG%2FAjdTdq1GkuqG0cLw2DLz1k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;503&quot; height=&quot;576&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;576&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bae71e22-f79e-43a5-85c0-4f88ba2d680b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b59f14b2-f39e-4bd2-a614-7b8085869e41&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82d9b075-fece-4458-ab4b-ec25bf9170f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 세 가지 해가 갖는 물리적 의미는 감쇄기가 달려있으면 그 정도에 관계없이 항상 수렴하는 방향으로 운동하게 된다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-060d801e-e3ad-4e65-a960-dc3b1e1297d5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e7c17ce5-5c61-4f56-a644-a88f047cba78&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57486ed0-27c2-41d1-aa91-63d06a094b9d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-336a8eca-f2bf-4147-8621-98c65a1d4d4b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80d9278e-c100-464a-8839-3acf6073e5bc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;case 3의 해의 표현의 마지막 부분을 자세히 설명하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37a9f494-897b-4868-98cf-688d3de5b20e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-58a36931-1ce5-424b-a69a-452bd8fb210c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;꼬불꼬불한 것은 &quot;xi&quot;라고 읽고 damping ratio입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c6e9f326-eca5-4af4-a6d7-1e0badc39a11&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b03kJt/btsF2vMsZgD/J3PzoY5kwKEOwQvjTkk3Tk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b03kJt/btsF2vMsZgD/J3PzoY5kwKEOwQvjTkk3Tk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b03kJt/btsF2vMsZgD/J3PzoY5kwKEOwQvjTkk3Tk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb03kJt%2FbtsF2vMsZgD%2FJ3PzoY5kwKEOwQvjTkk3Tk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;344&quot; height=&quot;79&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9ba32b91-96f1-4f5a-930c-538684a933e9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2a20b0ff-d22e-4e8f-9d0a-418f7d30c49b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c1ee5d2-c213-45ea-aa4a-18706a4937a0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;원래 damping ratio의 정의는 아래와 같이 미분방정식의 c를 critical damped 상황일 때의 c값으로 나눈 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aa69d3b7-8503-4746-b3a4-d8337a983be7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEOLKH/btsF2QQgwVV/fRBkCOmcjWbRGhbcfZrFqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEOLKH/btsF2QQgwVV/fRBkCOmcjWbRGhbcfZrFqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEOLKH/btsF2QQgwVV/fRBkCOmcjWbRGhbcfZrFqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEOLKH%2FbtsF2QQgwVV%2FfRBkCOmcjWbRGhbcfZrFqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;381&quot; height=&quot;72&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-67258079-ba9b-4558-a37c-e705dedd24c5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f36dfa45-17aa-4caf-af0e-05f0e435ec5a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f52c1b84-b743-410b-a84a-41413c93cb70&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;363&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NvEd0/btsF3lWOFmW/9AU4SPwnJ0A59wrwGaWKhk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NvEd0/btsF3lWOFmW/9AU4SPwnJ0A59wrwGaWKhk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NvEd0/btsF3lWOFmW/9AU4SPwnJ0A59wrwGaWKhk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNvEd0%2FbtsF3lWOFmW%2F9AU4SPwnJ0A59wrwGaWKhk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;363&quot; height=&quot;54&quot; data-origin-width=&quot;363&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c54952c8-42be-4188-843e-181a5a3e0e25&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;195&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oczpu/btsF4yuGlfG/OMeSZkWd9uUHXV4XYbkCI0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oczpu/btsF4yuGlfG/OMeSZkWd9uUHXV4XYbkCI0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oczpu/btsF4yuGlfG/OMeSZkWd9uUHXV4XYbkCI0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Foczpu%2FbtsF4yuGlfG%2FOMeSZkWd9uUHXV4XYbkCI0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;195&quot; height=&quot;74&quot; data-origin-width=&quot;195&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7e06a623-7a79-49f5-8f20-500397b6603a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-da13ddfa-3509-45cc-b0a4-56445f7a6d0f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ea1db5e2-7f5d-416a-a773-8752ae83ba5e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zV19f/btsF1Suww1U/UyfbxTMKXL5l4E6Ox38ms0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zV19f/btsF1Suww1U/UyfbxTMKXL5l4E6Ox38ms0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zV19f/btsF1Suww1U/UyfbxTMKXL5l4E6Ox38ms0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzV19f%2FbtsF1Suww1U%2FUyfbxTMKXL5l4E6Ox38ms0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;392&quot; height=&quot;46&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8509fc38-7dc0-452d-83ff-7bc65b960d31&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-810ffe49-3f5d-4315-bb4c-b4acd1d060d0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-815ce3ba-4ec2-4caa-8c47-894743e6356a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 형태의 미분방정식에서 적절히 수들을 정리하면 아래와 같이 정리되는데&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-45d6e552-5098-4213-a74e-f18a2ea325f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;696&quot; data-origin-height=&quot;113&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4Ex6M/btsF2PcSFj8/TrADks6Z75GbyRAPPEJEVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4Ex6M/btsF2PcSFj8/TrADks6Z75GbyRAPPEJEVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4Ex6M/btsF2PcSFj8/TrADks6Z75GbyRAPPEJEVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4Ex6M%2FbtsF2PcSFj8%2FTrADks6Z75GbyRAPPEJEVK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;696&quot; height=&quot;113&quot; data-origin-width=&quot;696&quot; data-origin-height=&quot;113&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4627a3e8-4d23-41c1-bc9d-3c034cc28b32&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a5e2c63e-2238-46a2-80e2-e7da646146ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-17948a78-80b6-456f-bbc4-5db50b8801cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;wn을 natural frequency, wd를 damped natural frequency라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-695dfae4-c3df-4161-a8c5-fd7bb4b7aa19&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;333&quot; data-origin-height=&quot;70&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bBFaWr/btsF1AAWGHj/OkACIE6vCaHEApmkRUofN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bBFaWr/btsF1AAWGHj/OkACIE6vCaHEApmkRUofN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bBFaWr/btsF1AAWGHj/OkACIE6vCaHEApmkRUofN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbBFaWr%2FbtsF1AAWGHj%2FOkACIE6vCaHEApmkRUofN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;333&quot; height=&quot;70&quot; data-origin-width=&quot;333&quot; data-origin-height=&quot;70&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8981d12b-c0c5-42de-8283-2e23e7de142a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3c029927-a25f-4626-a7fe-6643202a71ac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f20880e7-ae5f-49c7-8f97-c119e969c478&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffd1a4;&quot;&gt;&lt;b&gt;참고로 natural frequency의 단위는 [1/s] (또는 rad/s) 입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2376182a-b066-46ea-9b1a-4a64880d14b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7cec54c-a149-4d4d-9a83-d3427151dbc2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;C1과 C2는 미분방정식의 초기조건(변위x(0)와 속도 x'(0)) 을 통해 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-42daa1e1-f691-465d-8cba-5cf9c2ab1424&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-25717394-504a-45c2-8642-dcdcd69ed045&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다른 방식으로 아래와 같이 하나의 삼각함수로 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b94ea6b4-b10d-443f-9ab0-ee5a025905ba&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;379&quot; data-origin-height=&quot;162&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfiowX/btsF3GfpZvL/WAHx6DtukCsJ7eh73Ip0XK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfiowX/btsF3GfpZvL/WAHx6DtukCsJ7eh73Ip0XK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfiowX/btsF3GfpZvL/WAHx6DtukCsJ7eh73Ip0XK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdfiowX%2FbtsF3GfpZvL%2FWAHx6DtukCsJ7eh73Ip0XK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;379&quot; height=&quot;162&quot; data-origin-width=&quot;379&quot; data-origin-height=&quot;162&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1515a62b-333d-403e-bba9-e5072319a3ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-702b7d7d-281a-4778-b676-77710eeddc0a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-119a85e1-c878-4cf2-84b0-b41014729c12&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;코사인으로 표현하고 싶다면 아래 표현을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e6938563-dfe4-4a45-8f84-1e41e7ac1f2f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;340&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cUYQCL/btsF3cyRhMV/kIz8vOnemly97dUMwC5NU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cUYQCL/btsF3cyRhMV/kIz8vOnemly97dUMwC5NU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cUYQCL/btsF3cyRhMV/kIz8vOnemly97dUMwC5NU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcUYQCL%2FbtsF3cyRhMV%2FkIz8vOnemly97dUMwC5NU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;340&quot; height=&quot;55&quot; data-origin-width=&quot;340&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6c383c75-1773-4572-86e4-8b9f74ba04c1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c811f42c-6016-40b1-8977-20417ebab9f3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66e1077e-8fff-408f-b55e-3b07e2445954&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d79375d0-b1e7-4897-a4b5-b1f3e9bc7107&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;C1, C2 를 초기조건으로부터 구하는 공식이 있긴 합니다만 저는 그때그때 주어지는 초깃값을 넣어서 풀었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f3810d6d-db4f-4db4-9088-82093f8473ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;453&quot; data-origin-height=&quot;63&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mqXhn/btsF1zvd9Xj/xBM1yxtXcgAjA1IJcV9hGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mqXhn/btsF1zvd9Xj/xBM1yxtXcgAjA1IJcV9hGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mqXhn/btsF1zvd9Xj/xBM1yxtXcgAjA1IJcV9hGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmqXhn%2FbtsF1zvd9Xj%2FxBM1yxtXcgAjA1IJcV9hGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;453&quot; height=&quot;63&quot; data-origin-width=&quot;453&quot; data-origin-height=&quot;63&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d743727b-2d3b-44de-95f2-83e552e2cfe6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;195&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UtFlN/btsF1kLUqxa/wi0KwVnJvA2yLrhAyTZLUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UtFlN/btsF1kLUqxa/wi0KwVnJvA2yLrhAyTZLUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UtFlN/btsF1kLUqxa/wi0KwVnJvA2yLrhAyTZLUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUtFlN%2FbtsF1kLUqxa%2Fwi0KwVnJvA2yLrhAyTZLUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;403&quot; height=&quot;195&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;195&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d1d1c4ad-3da9-45d5-b140-af1273a63c49&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-df1e4852-ebbb-49d5-a75b-f5e12485b371&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ade8fba-46ca-4f3c-8cd6-61d8b6758057&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b2ca8ae2-66fd-4b83-92d2-e3c3dc41563f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-65638231-67b9-491b-a902-d035f0018b8c&quot;&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;h3 id=&quot;SE-7f3ca20f-0d0d-4406-b516-718c403e4127&quot; data-ke-size=&quot;size23&quot;&gt;&lt;br /&gt;&lt;br /&gt;&lt;/h3&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8650f0c4-4d90-41b3-9556-041cdff09c1a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-322bd466-a964-4b3a-9490-370247848acc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문제를 풀 때 이 식을 직접 유도하는 상황은 없구요 공식을 외워서 초기조건과 물성치(m, c, k)만 대입해서 해를 구하면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d7e485bc-22b5-497b-b9c3-6e87de27e312&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4d18e87-0a50-4c16-9235-ee859dc08a59&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db43d6ee-e865-4955-9f13-4b934080c28f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 id=&quot;SE-4e2be579-bee2-4a2a-927d-4d1474dde1cc&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제) k = 4000 N/m, m = 10 kg, c = 40 N&amp;middot;s/m 인 spring-mass-damper system의 초기조건이 다음과 같을 때 x(t)를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-79dd35c2-ddca-4801-a000-bb2a8bc157bb&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;x(0) = 0, x'(0) = 10 m/s&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p id=&quot;SE-45156ce1-eff8-45bc-ad8c-817785520b4b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9929422f-74a2-42f6-9ac3-97687d7004ab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-1fd835c6-e2d8-4d0c-a701-322fabcfd845&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 공식을 사용할 건데 필요한 값들을 모두 계산해주겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-be2e52ab-e942-483e-9182-ba202daef886&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;443&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdb7I7/btsF1ctDJnb/n4qXNO5NQm1miJsoGBa1L0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdb7I7/btsF1ctDJnb/n4qXNO5NQm1miJsoGBa1L0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdb7I7/btsF1ctDJnb/n4qXNO5NQm1miJsoGBa1L0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbdb7I7%2FbtsF1ctDJnb%2Fn4qXNO5NQm1miJsoGBa1L0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;443&quot; height=&quot;54&quot; data-origin-width=&quot;443&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5b862cf9-fcf6-439f-a054-6382ad9c2b10&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-30ebceb0-6b06-48c9-836a-b96400bd1fa9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ae5034c-1769-4823-9451-a6b3ef863e67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 damping ratio와 natural frequency를 계산하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e029a150-2a7f-4cdf-a330-f6526a4eab74&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;160&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xxEeW/btsF3lvK2fx/mtI5xuFFW6HwFK6MJbmdq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xxEeW/btsF3lvK2fx/mtI5xuFFW6HwFK6MJbmdq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xxEeW/btsF3lvK2fx/mtI5xuFFW6HwFK6MJbmdq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxxEeW%2FbtsF3lvK2fx%2FmtI5xuFFW6HwFK6MJbmdq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;414&quot; height=&quot;160&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;160&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a9980b43-c607-4052-bb76-bd60afa6971f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3298dd62-df14-4a36-bffd-f78c09e5b70d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66abc4b9-8630-4341-8c48-6ccaf91bfd76&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;damped natural frequecy를 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9603de91-e561-4bb1-8a02-e1c18110affe&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tF96N/btsF151tkic/9IQpAO031d27quhG4DSnK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tF96N/btsF151tkic/9IQpAO031d27quhG4DSnK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tF96N/btsF151tkic/9IQpAO031d27quhG4DSnK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtF96N%2FbtsF151tkic%2F9IQpAO031d27quhG4DSnK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;416&quot; height=&quot;92&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7bd81402-002e-4e16-b6f3-2e83a41aa4da&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8aaca8f9-e6a3-4cab-897c-29867ba499d5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5d2a53e-34b5-4d01-aeb3-be3b8ced2c0f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음으로는 C1과 C2를 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5c6e4ded-db4c-407e-b61f-461ab75baabd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;460&quot; data-origin-height=&quot;236&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bq2d5V/btsF2vyVd2C/EzI8UvARMnhAY30haSzkmk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bq2d5V/btsF2vyVd2C/EzI8UvARMnhAY30haSzkmk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bq2d5V/btsF2vyVd2C/EzI8UvARMnhAY30haSzkmk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbq2d5V%2FbtsF2vyVd2C%2FEzI8UvARMnhAY30haSzkmk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;460&quot; height=&quot;236&quot; data-origin-width=&quot;460&quot; data-origin-height=&quot;236&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9d80111c-4d44-45de-9543-f670098c7045&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fe02249c-07c1-4d6d-ac92-d9cb8444322b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a29d93cf-c65a-4be9-9f83-7382ce05912b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 해 공식에 대입하면 다음과 같이 x(t)를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d7851f4d-5600-4a9b-8339-e3db70f39e26&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-0307d989-5cfb-47f3-8cb2-78aada868152&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;</description>
      <category>기계공학/기계진동</category>
      <category>감쇄비</category>
      <category>감쇄진동</category>
      <category>감쇠비</category>
      <category>감쇠진동</category>
      <category>강제진동</category>
      <category>기계진동</category>
      <category>미분방정식</category>
      <category>운동방정식</category>
      <category>자유진동</category>
      <category>진동</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/210</guid>
      <comments>https://subprofessor.tistory.com/210#entry210comment</comments>
      <pubDate>Wed, 27 Mar 2024 09:35:15 +0900</pubDate>
    </item>
    <item>
      <title>[편입수학] 한양대 2023학년도 완전미분방정식</title>
      <link>https://subprofessor.tistory.com/209</link>
      <description>&lt;div id=&quot;SE-eafb42b4-ba9b-4a56-a8b9-52dd3dad4027&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9076782b-cc51-44dd-a97e-2b7df2e614eb&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;한양대 2023학년도 자연계열 수학 기출&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-145e4c31-cfe9-4fc2-b011-33280a08651f&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6584e7f9-7fb5-47fa-a3cd-9278865a7069&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-977a37ba-cfc0-4c79-bdd3-5bbc4c1d8a3b&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;공업수학 과목에 속한 미분방정식 문제가 나왔습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4c8cfeab-0cc3-4f52-affc-0ed7e091aeb3&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-8d3431da-97a3-4634-8837-8210e13f2668&quot;&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-190e39ec-69bc-4322-800a-ba8e2dcae61d&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Main Concept&lt;/b&gt;&lt;/h3&gt;
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&lt;/blockquote&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3a10a0ed-d5ae-42a0-a2a3-ccf971411ba7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9942764f-5dfd-46a6-b208-d09bc3b90ed9&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;미분방정식 중에서도 1계 상미분 방정식 단원의 &lt;b&gt;&quot;완전미분방정식&quot;(Exact ODE)&lt;/b&gt;이 출제되었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1943dd2f-68c0-473d-b191-cdf86ef82b88&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-869e06f8-bd99-4704-b44f-0fd42eb4533c&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;완전미분방정식을 푸는 방법은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cae235ed-82a9-46ef-bf02-63422fdf95ff&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-52acb947-7b02-48c0-9444-c23fa689a888&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;​&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;(1) 완전성 검사 : M을 y에 대해 편미분한 것과 N을 x에 대해 편미분한 것을 비교한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-67e8b9d1-d746-4a16-99b8-a43341cd8c52&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;(2) u = int(M) dx +k(y) 로 설정. 또는 u = int(N)dy + k(x) 로 설정.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3fca5246-3979-4cfc-95bf-ea0c3882a3f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;(3) u의 편도함수가 N임을 (M임을) 이용해 k(y) 또는 k(x)를 결정한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-91e72e89-49af-4e9d-8fe5-e8ec5892431f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #666666;&quot;&gt;(4) u = C꼴의 해를 정리한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fa7efb76-ff76-42ff-8562-39afb1f10510&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-51716add-2a8f-41e8-b1aa-b4adc7f586fc&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;만약 (1) 완전성 검사(test exactness)를 수행했는데 양변이 다르다면 적분인자를 구해주어야 하는 문제입니다. 적분인자를 구하는 것이 시간이 오래 걸리고 쉽지 않지만 이 문제는 적분인자 문제는 아니었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-99b26f00-6540-4415-bffe-a14c04484d71&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;​&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222096923593&quot;&gt;https://blog.naver.com/subprofessor/222096923593&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1711337366829&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[공업수학] 1.4-3 적분인자(Integrating Factor)&quot; data-og-description=&quot;이번 챕터는 완전미분방정식이 아닌 애들을 완전미분방정식으로 만들어주는 적분인자에 대해서 알아봅시다....&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222096923593&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222096923593&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/f4gUC/hyVDwbj2wD/e0qOLoLkPEXhOoNp1fxl91/img.png?width=267&amp;amp;height=72&amp;amp;face=0_0_267_72&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222096923593&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222096923593&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/f4gUC/hyVDwbj2wD/e0qOLoLkPEXhOoNp1fxl91/img.png?width=267&amp;amp;height=72&amp;amp;face=0_0_267_72');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[공업수학] 1.4-3 적분인자(Integrating Factor)&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;이번 챕터는 완전미분방정식이 아닌 애들을 완전미분방정식으로 만들어주는 적분인자에 대해서 알아봅시다....&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-78a3df20-5ef5-4fb5-ac88-d6aa24d7d32a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;h3 id=&quot;SE-f50c9abd-ab1a-41d2-9ef4-ba9ee3533849&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. Problem&lt;/b&gt;&lt;/h3&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-57f45a1c-de59-4ba4-ac3e-7ef21f7d0df8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;548&quot; data-origin-height=&quot;164&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c8Yh91/btsF16zknNV/XHacIZelAwx6prfKnzGsvK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c8Yh91/btsF16zknNV/XHacIZelAwx6prfKnzGsvK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c8Yh91/btsF16zknNV/XHacIZelAwx6prfKnzGsvK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc8Yh91%2FbtsF16zknNV%2FXHacIZelAwx6prfKnzGsvK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;548&quot; height=&quot;164&quot; data-origin-width=&quot;548&quot; data-origin-height=&quot;164&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-7618d74c-16d7-4dd6-b92d-0a5829121287&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-5e914164-6389-4d2d-a7d7-c577d1bd2401&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a4170201-02f5-49be-aa8a-fac88595eee2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;초기조건을 주었으니 적분상수까지 처리해서 해를 완벽하게 구하고 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e2ed69f6-435c-4932-880f-f7c568807686&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;x=2를 대입해 y(2)를 구하는 문제였습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0ab8e167-a6ce-4416-b3eb-706896b49158&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9cefd820-faff-4594-9492-0c019e92f5e1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;629&quot; data-origin-height=&quot;1324&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/z2HUD/btsF4VpM4GU/hdt5hTt2UPXYmvELWWJ990/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/z2HUD/btsF4VpM4GU/hdt5hTt2UPXYmvELWWJ990/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/z2HUD/btsF4VpM4GU/hdt5hTt2UPXYmvELWWJ990/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fz2HUD%2FbtsF4VpM4GU%2Fhdt5hTt2UPXYmvELWWJ990%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;629&quot; height=&quot;1324&quot; data-origin-width=&quot;629&quot; data-origin-height=&quot;1324&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-b48af7d1-c7b7-414c-ad38-7d106103465e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d6317cb0-344a-42ce-89e6-ef5ae0857b9b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e666966b-0500-40a3-ab45-5cbd8a4e4f4d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;먼저 미분방정식을 보면 어떤 방정식인지(이 문제는 1계 상미분 (비선형) 방정식) 알 수 있어야 하고 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-93ef3182-a96f-44af-8816-9951ce58ab7c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;즉시 각각에 맞는 풀이를 떠올릴 수 있어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a7e7d4c6-e6ec-421b-bb34-d3cf7bf41857&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e15717e4-50d6-426b-9ea7-6d93a79381b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(1) 분류 : &lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a8676bb-afeb-49aa-b3e6-e831d477357f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;- ODE / PDE 인가?&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd5b6e04-7fdf-4f82-8449-f0cfcf1159f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;- 미방의 계수는? 1계 / 2계 / n계&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aee9ba50-09f1-43f6-a147-ab9d6af42d93&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7aa9c55a-b911-4875-b6e2-df312a649c4c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #000000;&quot;&gt;(2) 각 분류에 맞는 풀이방법 채택&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-edeb2b0f-5edc-42e0-a012-fc1becdb7525&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;- 이 문제에서는 &lt;b&gt;완전미분방정식&lt;/b&gt;을 푸는 방법&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/편입수학</category>
      <category>공업수학</category>
      <category>미분방정식</category>
      <category>완전미방</category>
      <category>완전미분방정식</category>
      <category>적분인자</category>
      <category>편입</category>
      <category>편입수학</category>
      <category>한양대</category>
      <category>한양대편입</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/209</guid>
      <comments>https://subprofessor.tistory.com/209#entry209comment</comments>
      <pubDate>Tue, 26 Mar 2024 09:30:06 +0900</pubDate>
    </item>
    <item>
      <title>[편입수학] 한양대 2023학년도 행렬식 구하기</title>
      <link>https://subprofessor.tistory.com/208</link>
      <description>&lt;div id=&quot;SE-cfffe519-c38f-4865-82ea-f4dd05863e31&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c8df7189-9fb0-42eb-aa4f-f2be35b81f06&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;한양대 2023학년도 자연계열 수학 기출&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-83ef7639-8e66-438a-aa48-bd40a7b15bdc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6a26eeb1-887a-4e53-a2bd-4ccf47da2240&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5caad171-1187-4181-95b1-4a75a36a3991&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;선형대수학 과목에 속한 행렬식 문제가 나왔습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-73f55352-98e8-4ef6-b197-01a750f77591&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-cf44c959-ab7c-47b2-b860-4043f8067a0a&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-d3af718c-59ea-4d27-8d18-f3c965be7f2a&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Main Concept&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-37f1186b-434a-4306-af55-2ded276b6b92&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;p id=&quot;SE-66528027-aaa1-470a-a556-3cb5f4542fab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;행렬식의 성질을 이용해 크기가 큰 행렬의 행렬식을 계산하는 문제가 출제되었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-56c1312f-8ea3-41d0-8370-d8cd9b827cf4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2e05d285-202f-46b0-9b4d-028038a0a5bd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;연립방정식의 해를 구할 때 처음 등장한 &lt;/span&gt;&lt;span&gt;&lt;b&gt;기초 행연산&lt;/b&gt;&lt;/span&gt;&lt;span&gt;(기본행연산; Elementary Row Operation)이죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c4250a5-9762-4442-86cc-fef19848caeb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;기존의 행렬을 A, 기초행연산을 수행한 행렬을 B라고 하면 다음 관계가 성립합니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5a2c20e-4c0f-4dac-a894-3fbaae65dade&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8e3acc6a-2f62-42d1-8abe-a7097b60ca6f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;412&quot; data-origin-height=&quot;137&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BsY9r/btsF2wxPwc7/UlxAAM5mprTbTgkYCxvwQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BsY9r/btsF2wxPwc7/UlxAAM5mprTbTgkYCxvwQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BsY9r/btsF2wxPwc7/UlxAAM5mprTbTgkYCxvwQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBsY9r%2FbtsF2wxPwc7%2FUlxAAM5mprTbTgkYCxvwQK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;412&quot; height=&quot;137&quot; data-origin-width=&quot;412&quot; data-origin-height=&quot;137&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-da6b4eab-3c19-4cf0-bf4d-9cb4b51a08d1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-3f488656-4576-4bfe-99f6-dab5b7a1ac93&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) 은 두 행의 위치를 바꾸는 interchange&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cfbe355c-bbcd-4a9d-a708-94613ff87aba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2) 은 한 행에 상수를 곱해 다른 행에 더하는 replacement&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-356c9154-9cf3-4a7c-ada5-f2385024d0d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(3) 은 한 행에 상수배를 곱하는 scaling&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bcb72573-b5f2-4025-b949-55c5f184386d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bdfabd72-9213-4066-bb7d-69f609cf300d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-58787e6b-8862-4e76-ac94-c2df86f21aad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5522860d-bc08-40e9-99c7-e19d901f2aaf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-260bcebb-5def-481a-8c05-8bc9f81bc526&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-58ff1d18-2eb9-4454-9135-29fa8428c41f&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. Problem&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-46af01f7-bb4c-4117-a237-78c551ef3d94&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;453&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dxcU8r/btsF3EWccJF/JJH04pKxvsLQ0VC9cZC6b1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dxcU8r/btsF3EWccJF/JJH04pKxvsLQ0VC9cZC6b1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dxcU8r/btsF3EWccJF/JJH04pKxvsLQ0VC9cZC6b1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdxcU8r%2FbtsF3EWccJF%2FJJH04pKxvsLQ0VC9cZC6b1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;453&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;453&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-033c2d6b-b0a1-449f-82ca-df633bcded1d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-de016c41-0998-495b-8bf9-43ee19e34c3a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 문제는 거기에 더해 &quot;삼각행렬의 행렬식&quot;이라는 개념이 추가되었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ec74e970-6490-4b3d-a10c-1d708fdafe31&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24db5325-f81a-4eea-9c4c-b74581f63f13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;왼쪽 위 1행 1열의 3이 없다면 단순히 대각성분들의 곱으로 행렬식을 계산할 수 있는데, 그것이 어려운 상황입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5bff4e81-c994-4581-8312-3ba1a46c0437&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그렇기 때문에 기초행연산을 수행해서 주어진 행렬을 간단하게 만들고 나서 행렬식을 계산합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-17a93de7-ed0a-4845-8e2a-a132a0a0a453&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
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&lt;div id=&quot;SE-403bbac7-3a72-459a-a1b8-dcbfbdeaad6b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;1115&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmSKyC/btsF09DFe92/n0feIVKIqo3bPTHxwHeVKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmSKyC/btsF09DFe92/n0feIVKIqo3bPTHxwHeVKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmSKyC/btsF09DFe92/n0feIVKIqo3bPTHxwHeVKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmSKyC%2FbtsF09DFe92%2Fn0feIVKIqo3bPTHxwHeVKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;1115&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;1115&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-297aba58-dd8d-499b-a5ec-e0726c8e817c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-55337d68-eff8-4cd2-9898-b913b540df44&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e9a1f25f-148f-4c17-b489-655c8940c0ff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Row replacement를 수행하여((-3) x 6행을 1행에 더하여 1행 1열의 3을 없애기 위함) 삼각행렬을 만들고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ac49ee7-7416-42f5-b512-7f45a3624137&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그 행렬식이 기존의 행렬식과 같기 때문에 (Row replacement시 행렬식의 값이 변하지 않음) &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db556365-5760-4d97-8940-7aa2cce2f208&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대각성분들을 곱해 답을 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f9cfa32c-a7b5-4931-9b94-577f505856ac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3afdba70-79ba-4cf0-8a1a-cad57b56700f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ba28ea21-ae63-4a15-a648-d4b684a758dc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e464a71f-0d52-46a0-96cc-450e4c149f91&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;물론 생각나지 않는 경우 통상적인 방법인 여인자 정리(여인수 전개, Cofactor Expansion)를 사용해 풀 수도 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ec769b49-59bf-43e1-b4c4-963f82470677&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-932c8a8d-1cc7-42dc-8e02-4db245adf343&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b4c5a7d8-417e-4cb7-a00b-45a4d500306d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;참고:&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-967ef7fe-0449-4ea8-b4b8-cf6d58040104&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://ximera.osu.edu/la/LinearAlgebra/DET-M-0030/main&quot;&gt;https://ximera.osu.edu/la/LinearAlgebra/DET-M-0030/main&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1711337305647&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;website&quot; data-og-title=&quot;DET-0030: Elementary Row Operations and the Determinant&quot; data-og-description=&quot;We examine the effect of elementary row operations on the determinant and use row reduction algorithm to compute the determinant.&quot; data-og-host=&quot;ximera.osu.edu&quot; data-og-source-url=&quot;https://ximera.osu.edu/la/LinearAlgebra/DET-M-0030/main&quot; data-og-url=&quot;https://ximera.osu.edu/la/LinearAlgebra/DET-M-0030/main&quot; data-og-image=&quot;&quot;&gt;&lt;a href=&quot;https://ximera.osu.edu/la/LinearAlgebra/DET-M-0030/main&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://ximera.osu.edu/la/LinearAlgebra/DET-M-0030/main&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url();&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;DET-0030: Elementary Row Operations and the Determinant&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;We examine the effect of elementary row operations on the determinant and use row reduction algorithm to compute the determinant.&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;ximera.osu.edu&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-782e50fe-2e17-46de-84aa-7a07645781ed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/편입수학</category>
      <category>공업수학</category>
      <category>선형대수학</category>
      <category>편입수학</category>
      <category>한양대</category>
      <category>한양대수학</category>
      <category>한양대편입</category>
      <category>행렬</category>
      <category>행렬식</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/208</guid>
      <comments>https://subprofessor.tistory.com/208#entry208comment</comments>
      <pubDate>Mon, 25 Mar 2024 12:28:52 +0900</pubDate>
    </item>
    <item>
      <title>푸리에 급수 예제</title>
      <link>https://subprofessor.tistory.com/207</link>
      <description>&lt;div id=&quot;SE-4bf53d7b-184f-450b-a159-8a91ac1c4a6c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-01d6af80-fdf7-49ff-b20f-6176e294549a&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#공업수학&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;#미적분학&lt;/p&gt;
&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-be5d4f3f-5376-4969-9e6d-4b968bf96680&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;오늘은 푸리에 급수전개를 구하는 몇 가지 예제를 풀어봅시다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9f3e654b-d5e6-4f0e-a930-45d851e86b38&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;
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&lt;h2 id=&quot;SE-2b1b0ecd-c95e-4e9c-9436-66a5a5b7e507&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;목차&lt;/b&gt;&lt;/h2&gt;
&lt;h2 id=&quot;SE-cca5fa57-2888-42cc-a878-577386450aa6&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&amp;nbsp;&lt;/h2&gt;
&lt;h2 id=&quot;SE-97297bc3-a472-4bf1-9b3f-f22b5152d630&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;0. Intro&lt;/span&gt;&lt;/h2&gt;
&lt;h2 id=&quot;SE-ede76018-9ffc-4925-873f-6305b450adee&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;1. Definitions&lt;/span&gt;&lt;/h2&gt;
&lt;h2 id=&quot;SE-25f62040-6eb2-44e2-b724-d58e8b00f226&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;2. Examples&lt;/span&gt;&lt;/h2&gt;
&lt;h2 id=&quot;SE-2ce20c3f-8054-4fb0-83e5-dc3d706c534a&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;3. Summary&lt;/span&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-61ce902d-c4b2-4fa7-b035-d4e9bf62aca9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-02b3c683-ca38-4f37-9a7d-acfc2a4c9b30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c86f650-3871-4dbc-a976-f3de599a2070&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222150692985&quot;&gt;https://blog.naver.com/subprofessor/222150692985&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1709042008141&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[미분적분학] 푸리에 급수 (Fourier Series)&quot; data-og-description=&quot;#미분적분학 사실 Erwin O. Kreyszig의 공업수학에 나오는 내용이지만 너무 AWESOME한 개념이기...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222150692985&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222150692985&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/cKKT8J/hyVqqIZvZV/ZviEA1I3wKz3CYCoAdPPk1/img.png?width=427&amp;amp;height=83&amp;amp;face=0_0_427_83&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222150692985&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222150692985&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/cKKT8J/hyVqqIZvZV/ZviEA1I3wKz3CYCoAdPPk1/img.png?width=427&amp;amp;height=83&amp;amp;face=0_0_427_83');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[미분적분학] 푸리에 급수 (Fourier Series)&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#미분적분학 사실 Erwin O. Kreyszig의 공업수학에 나오는 내용이지만 너무 AWESOME한 개념이기...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-973abd8e-3c71-48db-9a92-68ea0318cc2f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1e006521-da10-43b4-8233-a80806409ff5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b4d51780-c47c-4ef1-85d8-85e28705258e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;푸리에 급수란, 주기함수를 삼각함수들의 합으로 나타낸 것을 말합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1bf6a874-6b09-4242-a974-16c2d43fa283&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;테일러 급수와 같이 함수 f(x)를 기본적인 함수들로 쪼개어 나타내는 것인데, 푸리에 급수는 &quot;주기 함수&quot;를 대상으로 한다는 특징이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-dd2bbf1e-e187-42ab-9f86-83566efd87be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222106300471&quot;&gt;https://blog.naver.com/subprofessor/222106300471&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1709042001195&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[미분적분학] 테일러 급수전개&quot; data-og-description=&quot;#미분적분학 테일러 급수전개는 미분방정식을 공부하면서도 나오는 내용이고, 어떤 값을 근사하는 데도 사...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222106300471&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222106300471&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/ITZuH/hyVqlVeEvT/9ruLWTEwZwEegnGQTIljK1/img.png?width=409&amp;amp;height=124&amp;amp;face=0_0_409_124&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222106300471&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222106300471&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/ITZuH/hyVqlVeEvT/9ruLWTEwZwEegnGQTIljK1/img.png?width=409&amp;amp;height=124&amp;amp;face=0_0_409_124');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[미분적분학] 테일러 급수전개&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#미분적분학 테일러 급수전개는 미분방정식을 공부하면서도 나오는 내용이고, 어떤 값을 근사하는 데도 사...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f850e104-e4ba-48c1-9057-b705bb89cc7a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6b032f5f-d3c6-416f-b1ea-1dba08121ecc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b8f8e195-e9c5-4c71-b547-80fa884d833c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 주기가&lt;/span&gt;&lt;span style=&quot;color: #ba0000;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;background-color: #ffd300; color: #ba0000;&quot;&gt;&lt;b&gt;2p&lt;/b&gt;&lt;/span&gt;&lt;span&gt;인 함수의 푸리에 급수 전개&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-fe7a71f4-7663-454a-9d69-80e925538219&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;513&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ctEl9k/btsFjHNWjgL/ZCe7BmZ8XrV1ijuK3RvtC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ctEl9k/btsFjHNWjgL/ZCe7BmZ8XrV1ijuK3RvtC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ctEl9k/btsFjHNWjgL/ZCe7BmZ8XrV1ijuK3RvtC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FctEl9k%2FbtsFjHNWjgL%2FZCe7BmZ8XrV1ijuK3RvtC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;513&quot; height=&quot;90&quot; data-origin-width=&quot;513&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-ea203985-da9b-47f8-ba5d-9f791b34c848&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-7c5627a2-5860-4598-9a3e-4ed56eabe4f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d6712f19-35df-490e-94b1-c56c24b3bfcc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a40eff2-7bfe-43ca-b1e0-e24a7835640a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각각의 계수는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-5c9b7f70-4368-4f20-8f0e-09a007663431&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;358&quot; data-origin-height=&quot;325&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xxJT9/btsFm3P2jJ9/UJgYu6IXD8mwZRu0MWkjNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xxJT9/btsFm3P2jJ9/UJgYu6IXD8mwZRu0MWkjNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xxJT9/btsFm3P2jJ9/UJgYu6IXD8mwZRu0MWkjNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxxJT9%2FbtsFm3P2jJ9%2FUJgYu6IXD8mwZRu0MWkjNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;358&quot; height=&quot;325&quot; data-origin-width=&quot;358&quot; data-origin-height=&quot;325&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-4d7806af-2107-49bd-8f95-e711e11a6653&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-4b3fb69d-0e62-4aff-8614-93890511a9ef&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-204d3bda-e5c7-40d6-823c-dfe10cdbff82&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-afcab5dc-834e-40c2-a5d5-54290369bae8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;교재에 따라서 상수항인 a0/2를 a0로 표현하기도 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1d42f544-3beb-4dde-bf81-698788aae9cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eeeba907-5d47-4112-9875-bfcf47c32fed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-231b63a5-732f-4ae5-bc16-514d9bb5193c&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-b4626e42-f293-4127-8981-1e3a74dd98ee&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Examples&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-120eabff-126c-4dbc-84a2-93c48cf78e65&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d11c8b01-3167-4d12-9046-d8240588d48f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;푸리에 급수 전개를 빠르게 수행하기 위해서는 주어진 함수와 각각의 계수가 의미하는 바를 잘 알아야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-943fad81-409a-4e66-b5f8-88653e28e7e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-420283f8-f292-4ab3-a1e8-2bc632d4f210&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1) 상수항인 a0/2는 f(x)의 평균값을 의미 (함수의 평균값 = 면적 / 한 주기)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3220b39c-ad5c-47ab-8233-39fd5dee9008&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2) y축 대칭 -&amp;gt; bn = 0&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82500648-cb8c-497b-88f3-ed516e9a080a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3) 원점 또는 (0, a0/2)대칭 -&amp;gt; an = 0&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b14fa3b5-1afc-45b5-a2f7-5dd913abc97d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-df78bed7-6100-4edc-bb12-05716587997d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-42448197-b63c-4350-91fa-ec6a2a13f45b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;코사인 함수가 y축 대칭이니 그 계수인 an이 y축 대칭과 관련이 있고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6da68fe8-6a3a-4655-8675-cb19b5e2e1fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;사인 함수가 원점 대칭이니 그 계수인 bn이 점 대칭과 관련이 있다고 연결지어 기억해두시면 쉽습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80b120ad-d36d-420f-b739-5daabfd8c287&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b7ffc772-bc30-45e0-a422-55c28b5e974f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;164&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PrgII/btsFkUM2JDQ/gylOefoko0nmxvHQW0hFt0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PrgII/btsFkUM2JDQ/gylOefoko0nmxvHQW0hFt0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PrgII/btsFkUM2JDQ/gylOefoko0nmxvHQW0hFt0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPrgII%2FbtsFkUM2JDQ%2FgylOefoko0nmxvHQW0hFt0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;523&quot; height=&quot;164&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;164&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3c0998cc-db9b-48b8-b481-0219e18ef5eb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-89dd0a76-aea5-4bfe-9a7b-d3a472c65d9c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5e5105c2-b008-4e3e-829e-f04120da74d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-958dd0b6-94ae-4bf7-8235-ae0fe742e33a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-34b4f837-c618-43b2-878b-fb5b74f3ac37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-591808fb-0a34-4dd1-8548-046b8cadc4d1&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) f(x)에 대하여 푸리에 급수 전개를 수행하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-177430ee-76f2-4367-a362-a7442406d113&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;357&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNoWzY/btsFlSg9428/spwWn7IT7i3Gp98n3XqStK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNoWzY/btsFlSg9428/spwWn7IT7i3Gp98n3XqStK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNoWzY/btsFlSg9428/spwWn7IT7i3Gp98n3XqStK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNoWzY%2FbtsFlSg9428%2FspwWn7IT7i3Gp98n3XqStK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;357&quot; height=&quot;91&quot; data-origin-width=&quot;357&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e5612984-0a83-40f9-acc2-c622248bfe4d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-301277b4-46a2-4b2a-8ab7-4710e8e0602a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-abc744c8-e657-4072-b81d-12dd041eb213&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d93f518-fb29-40e1-83c3-7e93987a03c5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-571c6517-1d05-4438-9aed-b810581c4ee9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-61907ded-80b5-432f-9467-e67dd42b3c62&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;f(x)의 개형은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2931a994-032a-4190-892a-17f5afebd48b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c5df2eb2-8157-4041-ab54-4bf348232985&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;755&quot; data-origin-height=&quot;307&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bXSv65/btsFh6m9Hsq/9dq95DUN5PBccxDvlvKJC1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bXSv65/btsFh6m9Hsq/9dq95DUN5PBccxDvlvKJC1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bXSv65/btsFh6m9Hsq/9dq95DUN5PBccxDvlvKJC1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbXSv65%2FbtsFh6m9Hsq%2F9dq95DUN5PBccxDvlvKJC1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;755&quot; height=&quot;307&quot; data-origin-width=&quot;755&quot; data-origin-height=&quot;307&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-915e4e0e-f8e4-4db6-bd8f-1e085b460147&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-16b0d016-5284-4419-bc4d-28a0ab84cff5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d08f1d03-34d9-4c54-8c48-91d2d5cf66ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1fe2a349-1a92-492b-9921-df8c0c6ff034&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2cafbc30-a3ca-4345-9d3c-68c0a57bd8f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd6cc0cb-0665-4088-8f6c-407c5450dd02&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리가 관심있는것은 [-&amp;pi;, &amp;pi;] 이니까 그 부분만 떼어서 보자구요&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;div id=&quot;SE-3961a15c-2d48-45e4-8841-c285e8154320&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;559&quot; data-origin-height=&quot;438&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b0OR25/btsFmhVkwQf/5WA6ulgji9VQxhCRIcxyR1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b0OR25/btsFmhVkwQf/5WA6ulgji9VQxhCRIcxyR1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b0OR25/btsFmhVkwQf/5WA6ulgji9VQxhCRIcxyR1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb0OR25%2FbtsFmhVkwQf%2F5WA6ulgji9VQxhCRIcxyR1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;559&quot; height=&quot;438&quot; data-origin-width=&quot;559&quot; data-origin-height=&quot;438&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aa3cc39c-1b48-4ff7-b989-0d8bcaab2a1c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-25f67f93-ef45-4792-aa47-b88ca594ba35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3b71c235-427f-40dd-be16-378f004f471a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, a0를 구하기 위해 한 주기에서의 평균을 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5394ece4-9c17-4e36-9ff3-01024280770c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-662076d9-e915-41be-847f-a2510cec9dee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;넓이를 구하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-549ea8a9-6c53-44c8-82c9-9ea045c7d8a9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;70&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6b39S/btsFmmWAo4u/AGU1UEq1kKJ3L80CU89ngk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6b39S/btsFmmWAo4u/AGU1UEq1kKJ3L80CU89ngk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6b39S/btsFmmWAo4u/AGU1UEq1kKJ3L80CU89ngk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6b39S%2FbtsFmmWAo4u%2FAGU1UEq1kKJ3L80CU89ngk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;177&quot; height=&quot;70&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;70&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f8ca1c7c-94cb-4e8e-9c2b-02d3a6ebe90d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a3185e81-7432-4e48-a853-2de394a3e16a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc94f171-0a34-477b-9572-267db15f95c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그것을 구간의 길이인 2&amp;pi;로 나누면 평균 함숫값이 나옵니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e819b28f-a0af-4671-a4a6-93da4cfd23a8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crVANt/btsFlRP62RB/sDUxSkGTMyvX5TTBecL8I0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crVANt/btsFlRP62RB/sDUxSkGTMyvX5TTBecL8I0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crVANt/btsFlRP62RB/sDUxSkGTMyvX5TTBecL8I0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrVANt%2FbtsFlRP62RB%2FsDUxSkGTMyvX5TTBecL8I0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;267&quot; height=&quot;89&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6de091b1-32da-4834-b797-35f53bba0aa2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MtzMQ/btsFkWjOjpu/k5SKKailcr2xH8T7qx3Q3k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MtzMQ/btsFkWjOjpu/k5SKKailcr2xH8T7qx3Q3k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MtzMQ/btsFkWjOjpu/k5SKKailcr2xH8T7qx3Q3k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMtzMQ%2FbtsFkWjOjpu%2Fk5SKKailcr2xH8T7qx3Q3k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;157&quot; height=&quot;89&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1bf44ecb-0aed-4937-829f-3180eb961aee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0bd612de-4dff-4b9e-b8cb-795b85c3a922&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b74e741-2541-49a0-926c-075b7b5ae248&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e4794f3f-ff83-4a43-b13f-ae021e9dae8f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 함수는 별다른 대칭성을 찾을 수 없기 때문에 an과 bn을 모두 구해주어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-360656df-dfe3-4411-9890-645d875cff2e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a8a8f40f-af30-4700-b95c-9deaa64a312a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;653&quot; data-origin-height=&quot;421&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/L4VL2/btsFoJjcAuM/kOV2eRwQtxchUdQpGRXPc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/L4VL2/btsFoJjcAuM/kOV2eRwQtxchUdQpGRXPc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/L4VL2/btsFoJjcAuM/kOV2eRwQtxchUdQpGRXPc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FL4VL2%2FbtsFoJjcAuM%2FkOV2eRwQtxchUdQpGRXPc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;653&quot; height=&quot;421&quot; data-origin-width=&quot;653&quot; data-origin-height=&quot;421&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9673f2ea-cc37-47b9-8c07-f1761596aed4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8d9acf08-5b08-4e7e-89cc-1058912ba8fb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f93ecf02-0941-4c87-8a3a-49f08c33cf35&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;665&quot; data-origin-height=&quot;435&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oVBdU/btsFm8DPap8/kKEyW733CalFDFZSP1Pgq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oVBdU/btsFm8DPap8/kKEyW733CalFDFZSP1Pgq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oVBdU/btsFm8DPap8/kKEyW733CalFDFZSP1Pgq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoVBdU%2FbtsFm8DPap8%2FkKEyW733CalFDFZSP1Pgq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;665&quot; height=&quot;435&quot; data-origin-width=&quot;665&quot; data-origin-height=&quot;435&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-937129d7-06a8-4a2a-8988-281ad9841e30&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5e201837-d363-47db-9487-8e32be2bdad2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-786900af-ca47-4d69-b944-2ddce2412542&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;푸리에 급수에서 계수를 구할 때 부분적분(Integration by parts) 을 활용해야 하는 경우가 많으니 부분적분 기초를 충분히 연습하시고 푸리에 급수를 공부하시는 것을 추천드립니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb50a036-adaa-4274-830e-f80c0f5e6b16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3b7dca37-443b-4b80-b202-39bdab9641e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;최종적인 f(x)의 푸리에 급수 전개는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f3e7c34c-f432-4f27-8787-ea6233d6b226&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;565&quot; data-origin-height=&quot;106&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cTuZgT/btsFnWwljZp/2MzLNlUszaHEuVVuwc5mC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cTuZgT/btsFnWwljZp/2MzLNlUszaHEuVVuwc5mC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cTuZgT/btsFnWwljZp/2MzLNlUszaHEuVVuwc5mC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcTuZgT%2FbtsFnWwljZp%2F2MzLNlUszaHEuVVuwc5mC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;565&quot; height=&quot;106&quot; data-origin-width=&quot;565&quot; data-origin-height=&quot;106&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-64e2fce5-d25d-4aaf-95a2-665dfb7e6ed8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7d9443b4-c9fe-408b-975c-943f298ff608&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b5b30473-28e0-43e7-9427-9138e7a346cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-54f16bf6-dafd-4481-9a96-c99153a0fd2d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eb27cfe2-0dac-4c58-b97c-77d6f339f1d0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-fee2f022-4cb5-4441-82a8-cc7dc0448794&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dd8ef9e4-e003-4643-9d28-93f9c40a836f&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) f(x)에 대하여 푸리에 급수 전개를 수행하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2a78a96f-e5e5-4f54-b7c7-42a9bf83c263&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;339&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cZZQmc/btsFinCezNw/4qqTS9oqSylo97QvkZ63Ik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cZZQmc/btsFinCezNw/4qqTS9oqSylo97QvkZ63Ik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cZZQmc/btsFinCezNw/4qqTS9oqSylo97QvkZ63Ik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcZZQmc%2FbtsFinCezNw%2F4qqTS9oqSylo97QvkZ63Ik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;339&quot; height=&quot;85&quot; data-origin-width=&quot;339&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-72944839-d931-4006-aff9-3e62cf2845e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6c88dcee-26f1-4bc3-9d4f-ab95b70e99c6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9b51c5e9-f737-46e8-9a7a-0949e3ef1ab3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2c1720c8-9225-4f9d-8694-ff5eff582bb6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b79b922d-ddc0-49d8-a9b2-987e2c1db5dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;329&quot; data-origin-height=&quot;243&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2UlOf/btsFjYa8G3W/uZdoKVkzwIikYFiqJjizuk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2UlOf/btsFjYa8G3W/uZdoKVkzwIikYFiqJjizuk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2UlOf/btsFjYa8G3W/uZdoKVkzwIikYFiqJjizuk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2UlOf%2FbtsFjYa8G3W%2FuZdoKVkzwIikYFiqJjizuk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;329&quot; height=&quot;243&quot; data-origin-width=&quot;329&quot; data-origin-height=&quot;243&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e46c9def-f8f3-44a6-a29a-407a2d760121&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8cc22054-ebcc-41fb-b259-9e3e6f9bc5a1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e8e1f20-2903-45ac-aef4-b3085a6a96b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 f(x)의 평균값을 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e6c9d77-2a49-4fc2-ae1b-1415e07a2f76&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;[-1,0]에서의 넓이는 직각삼각형의 넓이이니 1/2, [0,1]에서의 넓이도 마찬가지로 1/2입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-92e78cbe-78f9-48db-a56a-2c4d0d511c7a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 한 주기에서 함숫값의 평균은 (1/2+1/2)/2 = 1/2가 됩니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c8ea98d6-de4d-4c39-9b0e-672ad0b32424&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8c0871f3-0a13-4c50-9a8c-979f20f33084&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;123&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6rbuX/btsFmeYzFvv/EbXwtc3Iel80pYz7kFNab1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6rbuX/btsFmeYzFvv/EbXwtc3Iel80pYz7kFNab1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6rbuX/btsFmeYzFvv/EbXwtc3Iel80pYz7kFNab1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6rbuX%2FbtsFmeYzFvv%2FEbXwtc3Iel80pYz7kFNab1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;224&quot; height=&quot;123&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;123&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4075b0a1-9ee2-4bf8-b132-f9ae151a8e99&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ca776462-83a0-4b72-a526-c11ba74e014d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이럴 거면 a0/2는 왜 정의식이 있냐고 하실 수 있는데, &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34a3b392-b20e-4d7f-b377-b3e11b49d800&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이러한 방법으로 구할 수 없는 복잡한 상황에서 적분으로 표현된 정의식을 사용해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4e450fc1-8778-4371-87b6-fd17950b3160&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-867f4228-1edb-4560-ad0e-a3948436517d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cefec948-125d-4b06-846a-bd72bc136774&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-85c8dba1-622d-42b1-bfcc-83b1e5064411&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음으로는 f(x)의 형태가 y축 대칭이므로 bn = 0 이라는 사실을 알 수 있습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-71c626c4-3957-4385-8109-a1a146bf4330&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;113&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qXjWo/btsFm8X9K3c/hEL9kAQtfpFrcbVtKFTbY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qXjWo/btsFm8X9K3c/hEL9kAQtfpFrcbVtKFTbY1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qXjWo/btsFm8X9K3c/hEL9kAQtfpFrcbVtKFTbY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqXjWo%2FbtsFm8X9K3c%2FhEL9kAQtfpFrcbVtKFTbY1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;113&quot; height=&quot;53&quot; data-origin-width=&quot;113&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c04f97f6-4c45-4207-9c0b-05f357226728&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5dc37fd3-febd-4f45-82f1-20baf6cb240e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2c03d222-5800-4085-96ea-7f28cacbd8e1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-293588f5-144e-4b5f-9717-fb28d6465ee4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정의에 따라 an을 구하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-40b0ebe1-3de4-4d81-931a-002640c3db1c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;665&quot; data-origin-height=&quot;314&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AQmiY/btsFh6U23NW/lw1Kcjph0YjZREmTg2lzv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AQmiY/btsFh6U23NW/lw1Kcjph0YjZREmTg2lzv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AQmiY/btsFh6U23NW/lw1Kcjph0YjZREmTg2lzv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAQmiY%2FbtsFh6U23NW%2Flw1Kcjph0YjZREmTg2lzv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;665&quot; height=&quot;314&quot; data-origin-width=&quot;665&quot; data-origin-height=&quot;314&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-47a7dbd4-a59f-4247-a215-49e6df8adfa2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;240&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PHysr/btsFioOEbSk/YQeYV6PPDa0VJPEoi4PNwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PHysr/btsFioOEbSk/YQeYV6PPDa0VJPEoi4PNwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PHysr/btsFioOEbSk/YQeYV6PPDa0VJPEoi4PNwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPHysr%2FbtsFioOEbSk%2FYQeYV6PPDa0VJPEoi4PNwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;240&quot; height=&quot;94&quot; data-origin-width=&quot;240&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-76de38af-03a8-4dae-89bc-566b463dbec1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f90906b3-3ffe-4522-9399-92ff4865585d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2f3408c6-2102-4496-918f-50f5b045e6be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fbcd0d30-1878-4b5f-a43a-38eaafd9ed8c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;465&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PIPkQ/btsFobAiq0z/4j6rc0Mfq72ndM9y3uccj1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PIPkQ/btsFobAiq0z/4j6rc0Mfq72ndM9y3uccj1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PIPkQ/btsFobAiq0z/4j6rc0Mfq72ndM9y3uccj1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPIPkQ%2FbtsFobAiq0z%2F4j6rc0Mfq72ndM9y3uccj1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;465&quot; height=&quot;94&quot; data-origin-width=&quot;465&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8a6206b5-45c5-4524-b4c1-b95cb4a6ef6d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-66a4df64-09a7-4df1-a848-e6e18f040fb1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-43f82108-c343-4d56-8895-6dadc4a8381b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-795cd595-03d3-4aba-a992-07f40d214a20&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;a0의 값과 an, bn의 존재여부를 f(x)의 형태로부터 알 수 있지만, &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-91285228-909d-49d4-8630-e970e23445c6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;an과 bn은 실제 적분을 계산해서 구해주어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-189a3a24-f546-4b90-abf8-0ae0b4481346&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-22fe49a5-2d95-44be-b1f4-bf949fbfe7c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;몇 가지 복잡한 부분적분을 외워서 속도를 올릴 수도 있는데, an 또는 bn을 계산하지 않게 하는 이점만 가져가도 충분하다고 생각합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-56df940d-aeb8-429e-9e66-8b5366f8d575&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-362d1794-b377-4185-ad80-685c578e88fc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7e6abe72-0ac3-459e-965e-dc46eff1c993&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-94889c66-ec9b-4762-b185-21c4cd3127cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c59fa0d3-e148-43e3-9f26-38037aa3995a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-276dbf08-8749-45b2-b2ef-cd4bebbb968f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-236065bd-4c5b-4f08-a6e4-ee79f99d9d04&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2faa233d-71c8-43a1-80a8-fc8cd2637626&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 3) f(x)에 대하여 푸리에 급수 전개를 수행하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-95f32af9-236b-4163-bdb2-95cf71af5ec3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;421&quot; data-origin-height=&quot;82&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxTaLw/btsFh8ZxHxk/2L101euWpOKv8Kaf9loxHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxTaLw/btsFh8ZxHxk/2L101euWpOKv8Kaf9loxHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxTaLw/btsFh8ZxHxk/2L101euWpOKv8Kaf9loxHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxTaLw%2FbtsFh8ZxHxk%2F2L101euWpOKv8Kaf9loxHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;421&quot; height=&quot;82&quot; data-origin-width=&quot;421&quot; data-origin-height=&quot;82&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0b73cc54-6b6d-42fb-8b78-1ef71ad53cac&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9dee4c1d-7866-4dfc-9ae6-5fb892449ce0&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0820559e-049d-4d0e-8638-c5256d91d604&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1cd2e12a-af78-4522-b726-7faa664416a1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bceTqv/btsFh5BJWPm/TCOrO1fxGkGbZrTnZkWq90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bceTqv/btsFh5BJWPm/TCOrO1fxGkGbZrTnZkWq90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bceTqv/btsFh5BJWPm/TCOrO1fxGkGbZrTnZkWq90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbceTqv%2FbtsFh5BJWPm%2FTCOrO1fxGkGbZrTnZkWq90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;523&quot; height=&quot;92&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-abb4d684-752b-42b8-891f-674b508895e1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5f5b3a59-6d79-4cdb-bd41-56d2902a8e8f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정의식에 f(x)를 대입해봅시다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c2210ab6-6cb4-4de1-a398-b66584771d5c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;245&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/r8uHi/btsFm42t0is/XGDLZ4a6BbzkrHTTuweHBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/r8uHi/btsFm42t0is/XGDLZ4a6BbzkrHTTuweHBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/r8uHi/btsFm42t0is/XGDLZ4a6BbzkrHTTuweHBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fr8uHi%2FbtsFm42t0is%2FXGDLZ4a6BbzkrHTTuweHBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;245&quot; height=&quot;81&quot; data-origin-width=&quot;245&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-15583d49-f629-47ad-8af0-55e72b4574ee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;161&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vVUyc/btsFlSBt7wG/hYj10Le7MaOBZOvB72Zoj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vVUyc/btsFlSBt7wG/hYj10Le7MaOBZOvB72Zoj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vVUyc/btsFlSBt7wG/hYj10Le7MaOBZOvB72Zoj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvVUyc%2FbtsFlSBt7wG%2FhYj10Le7MaOBZOvB72Zoj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;310&quot; height=&quot;161&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;161&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c2e347de-fe02-4123-9ead-8feb2bcc1c1f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cc158cfc-ced1-41f4-8587-178e4c9b9c69&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-551facd7-c7ef-4e48-b615-f3102f58e165&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f50790e-f529-4d4d-93ae-701279c62017&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-206d3a5c-b211-4461-80e7-bae1e59db283&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;410&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Z6SMh/btsFkW49ZDT/sMRKRzcFg1VV6qRM8RD80K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Z6SMh/btsFkW49ZDT/sMRKRzcFg1VV6qRM8RD80K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Z6SMh/btsFkW49ZDT/sMRKRzcFg1VV6qRM8RD80K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZ6SMh%2FbtsFkW49ZDT%2FsMRKRzcFg1VV6qRM8RD80K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;410&quot; height=&quot;84&quot; data-origin-width=&quot;410&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5c060409-54aa-410a-84cd-b94969566576&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cxUPH8/btsFoGz6yim/50lguWPptrzXkuodV0Pj4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cxUPH8/btsFoGz6yim/50lguWPptrzXkuodV0Pj4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cxUPH8/btsFoGz6yim/50lguWPptrzXkuodV0Pj4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcxUPH8%2FbtsFoGz6yim%2F50lguWPptrzXkuodV0Pj4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;330&quot; height=&quot;81&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-44d7999e-e313-490b-9ced-3a26d30ad287&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-23addf7d-eea1-40dc-af63-8fe837270890&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d3a4569-c2fb-4582-b885-1e8a8f925181&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주기가 다른 두 삼각함수의 곱은 다음과 같은 공식을 사용해 덧셈꼴로 분해할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6dfee5d0-031b-4cc1-a7e7-38f0d10747d3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-50b024b5-f6e9-4c43-af93-d0571af5e88a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;563&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c5lrsz/btsFiOsZSkq/vvr1456kaNRjTPMoVn4cQ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c5lrsz/btsFiOsZSkq/vvr1456kaNRjTPMoVn4cQ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c5lrsz/btsFiOsZSkq/vvr1456kaNRjTPMoVn4cQ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc5lrsz%2FbtsFiOsZSkq%2Fvvr1456kaNRjTPMoVn4cQ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;563&quot; height=&quot;71&quot; data-origin-width=&quot;563&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-78bd8c46-c00b-425f-8928-085f068ed611&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;648&quot; data-origin-height=&quot;340&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cMbhyB/btsFir5FTdz/DH7JzK0lvGDvUkoHdF5D00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cMbhyB/btsFir5FTdz/DH7JzK0lvGDvUkoHdF5D00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cMbhyB/btsFir5FTdz/DH7JzK0lvGDvUkoHdF5D00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcMbhyB%2FbtsFir5FTdz%2FDH7JzK0lvGDvUkoHdF5D00%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;648&quot; height=&quot;340&quot; data-origin-width=&quot;648&quot; data-origin-height=&quot;340&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-37869d72-1c23-4de5-8df2-3efea29efa02&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5941e63c-1d7c-4731-85c3-31260d938b35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f21890a7-4d7d-4cac-b21d-cc921c223c97&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;387&quot; data-origin-height=&quot;158&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7XBjt/btsFjU0QoUX/4BCUhEQufYNzjgIaUUXh9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7XBjt/btsFjU0QoUX/4BCUhEQufYNzjgIaUUXh9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7XBjt/btsFjU0QoUX/4BCUhEQufYNzjgIaUUXh9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7XBjt%2FbtsFjU0QoUX%2F4BCUhEQufYNzjgIaUUXh9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;387&quot; height=&quot;158&quot; data-origin-width=&quot;387&quot; data-origin-height=&quot;158&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-db2a371f-f0c5-4cdd-b298-81339484715c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f13404ac-229c-44e3-8fa2-2f1031a58ec5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-065f1ec2-8245-48ed-b347-4891e3827a77&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 an은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b8aac753-9b70-4bb7-81c1-e14ae5837b63&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;256&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yH4GB/btsFmlci91j/0NzjTYPcYWpkArdnrbJC8K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yH4GB/btsFmlci91j/0NzjTYPcYWpkArdnrbJC8K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yH4GB/btsFmlci91j/0NzjTYPcYWpkArdnrbJC8K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyH4GB%2FbtsFmlci91j%2F0NzjTYPcYWpkArdnrbJC8K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;256&quot; height=&quot;85&quot; data-origin-width=&quot;256&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cfe20ead-024f-41fb-8079-de3037d8bc7e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f8647d25-726f-4a19-bab7-f8b556ad8f16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-396efab7-5da4-43f2-b189-a9e967ced5cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8ea63118-59f9-4c43-ac15-d9d499c5de05&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;같은 방법으로 bn을 구합니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-23aaf5c0-1a3b-4ff8-b65d-2c3f9030b9bd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;360&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bLH8mU/btsFjHArXPr/kbILLckPAsMvyOZketgEq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bLH8mU/btsFjHArXPr/kbILLckPAsMvyOZketgEq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bLH8mU/btsFjHArXPr/kbILLckPAsMvyOZketgEq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbLH8mU%2FbtsFjHArXPr%2FkbILLckPAsMvyOZketgEq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;360&quot; height=&quot;80&quot; data-origin-width=&quot;360&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cd77379c-aafd-46ce-9f07-3b5e655e098c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;548&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dtl5PM/btsFiPFrSG2/D3AeDBVKmhjyjlHjh9tSr0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dtl5PM/btsFiPFrSG2/D3AeDBVKmhjyjlHjh9tSr0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dtl5PM/btsFiPFrSG2/D3AeDBVKmhjyjlHjh9tSr0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdtl5PM%2FbtsFiPFrSG2%2FD3AeDBVKmhjyjlHjh9tSr0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;548&quot; height=&quot;67&quot; data-origin-width=&quot;548&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c4723b42-6484-4075-9d79-ce0785a28a39&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c1a15e31-ee2f-48a7-91ed-9e9eca22a032&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f30337c6-f602-4063-a79f-b9731c05d070&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;668&quot; data-origin-height=&quot;403&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cpIU6D/btsFoG08dPX/W9mcyGa0SWQPVBF4o2hZTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cpIU6D/btsFoG08dPX/W9mcyGa0SWQPVBF4o2hZTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cpIU6D/btsFoG08dPX/W9mcyGa0SWQPVBF4o2hZTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcpIU6D%2FbtsFoG08dPX%2FW9mcyGa0SWQPVBF4o2hZTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;668&quot; height=&quot;403&quot; data-origin-width=&quot;668&quot; data-origin-height=&quot;403&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e3042ce7-8208-4cb5-9fe4-8fcd4b00259c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0bc1de72-8853-4b23-808f-62b2efa0891b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9db0c002-b970-4466-b6b5-2f34bfb8e54e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d1f23214-456c-44ca-a65f-b127cf066b09&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;f(x)의 푸리에 급수 전개는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b0d3310d-9e3e-4d12-b654-0ba5acb69007&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;607&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSgYqi/btsFirkjYgX/0VppNoCW6tIu6ZAXtsxqpK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSgYqi/btsFirkjYgX/0VppNoCW6tIu6ZAXtsxqpK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSgYqi/btsFirkjYgX/0VppNoCW6tIu6ZAXtsxqpK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSgYqi%2FbtsFirkjYgX%2F0VppNoCW6tIu6ZAXtsxqpK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;607&quot; height=&quot;86&quot; data-origin-width=&quot;607&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-66f66a18-ef9c-4400-b2e7-f65622436d4e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c796fe74-e569-451e-83ef-1becd70b2d0a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6c2bfb0e-dbf2-4539-910e-f661fb10d3dc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8ea8da9b-5b90-4df0-a628-a201ab93b0cf&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-4fd305e1-a3c9-446c-94f2-017b46d7cf15&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Summary​&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aadc1845-9ab2-406b-87a3-a57896c3eff6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-ceaa2ab6-424d-4301-8d78-36acee7d1b32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;푸리에 급수 전개를 빠르게, 그리고 정확하게 하기 위해서는 적분능력이 필요합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cea07b6b-e9fd-4937-bbc8-c802c2ae8081&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그중에서도 부분적분을 정확하게 하는 연습이 필요합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1fefc0e4-f3f9-4ec4-a630-8f9fb08c5828&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-33e58686-4e4e-4b13-98ab-2c208fd65c51&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;a0은 구간의 평균값(넓이/구간의 길이)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5e259b92-47fb-42c1-b638-2fbd35ed203e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;an와 bn은 각각 대칭성을 기준으로 존재여부를 따집니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c16cd03-147c-46b3-abb9-9fa27c0bf5d7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;만약 점대칭이라면 -&amp;gt; an = 0 이므로 구하지 않고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c974dee-7a4a-4a77-8f28-34f0b084ee98&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;만약 y충 대칭이라면 -&amp;gt; bn = 0 이므로 구하지 않습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d179070c-614f-477d-b2d9-03181e12fb0a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8fefd464-971d-4020-ad7d-b89bd5f7db0c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;계산량을 절반 정도로 줄여주는 이점이 있기 때문에 공부하실 때 &quot;정말 그런가..?&quot;에서 끝내지 마시고 직접 구해서 0이 된다는 것을 확인해보시면 좋겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d6fd7e4-885e-46d5-8637-12c725badda5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d114772e-119b-4031-9b4f-2a9b557602e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;감사합니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/공업수학</category>
      <category>공업수학</category>
      <category>미적분학</category>
      <category>주기함수</category>
      <category>푸리에 급수전개</category>
      <category>푸리에급수</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/207</guid>
      <comments>https://subprofessor.tistory.com/207#entry207comment</comments>
      <pubDate>Tue, 27 Feb 2024 22:55:13 +0900</pubDate>
    </item>
    <item>
      <title>작업관리자 대체 프로그램 : Process Hacker 다운로드 + 꿀팁</title>
      <link>https://subprofessor.tistory.com/206</link>
      <description>&lt;p id=&quot;SE-1357294c-d58f-472e-9311-58572f53faa1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#몰컴&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#작업관리자&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-76918dde-1273-44d9-9f66-047db4bf9d7c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;공공기관, 피시방 등 환경적 제한으로 인해 작업관리자를 실행할 수 없는 경우가 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dcc3648c-4a99-47d2-91c6-928d7a38ac09&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a24176e-ac8f-447d-8f12-c39801c40b41&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그럴 때 작업관리자 대용으로 사용할 수 있는 강력한 도구가 바로 Process Hacker입니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e9fdba77-8340-4cb7-aa6b-29cd609b1f1e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-362a88cf-2ae7-445f-8a64-138cf477f2dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;간혹 백신 프로그램에서 주의 알림이 뜨는데 프로세스 관리 기능이 들어있어서 그러는 것이니 괜찮습니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-96959b82-5dcc-4352-936f-4572fb0f8618&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6dcb9f82-869b-4c60-884d-4e727d65db37&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5673b44-6fbe-4b2b-93c3-7f84599bb998&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;gt; 다운로드&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aacc6ae6-24b9-4c42-bb0b-b51cea904914&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://processhacker.sourceforge.io/downloads.php&quot;&gt;https://processhacker.sourceforge.io/downloads.php&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1706097926053&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;website&quot; data-og-title=&quot;Downloads - Process Hacker&quot; data-og-description=&quot;&quot; data-og-host=&quot;processhacker.sourceforge.io&quot; data-og-source-url=&quot;https://processhacker.sourceforge.io/downloads.php&quot; data-og-url=&quot;https://processhacker.sourceforge.io/downloads.php&quot; data-og-image=&quot;&quot;&gt;&lt;a href=&quot;https://processhacker.sourceforge.io/downloads.php&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://processhacker.sourceforge.io/downloads.php&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url();&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;Downloads - Process Hacker&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;processhacker.sourceforge.io&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-47608803-521e-4139-84f6-992d24a572a6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ce247a74-60b1-469d-a7e6-eb01c2d56009&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;나오는 화면에서 Binaries (Portable)을 클릭해 다운받습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9d6ce45e-7bd5-41cf-a4f6-f3dfe7599441&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;936&quot; data-origin-height=&quot;441&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CskGy/btsDXyclkpM/ipu54pkYEnLO9LkHU8KSZk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CskGy/btsDXyclkpM/ipu54pkYEnLO9LkHU8KSZk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CskGy/btsDXyclkpM/ipu54pkYEnLO9LkHU8KSZk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCskGy%2FbtsDXyclkpM%2Fipu54pkYEnLO9LkHU8KSZk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;936&quot; height=&quot;441&quot; data-origin-width=&quot;936&quot; data-origin-height=&quot;441&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8e9da87c-a851-47e4-b39e-c87487387ce3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d02bcef5-aab2-4337-a335-6ce1e3446b41&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-07e8cc65-da0f-4b6f-a529-7f7034605c8f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Setup 파일을 받아도 되지만 Setup이 차단되는 경우도 있기 때문에 Portable 버전을 사용합니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-229f0ec1-318b-4ddd-8066-ae2777399bf4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-91ae09cd-d31d-4ca6-ae67-3ffaea3dcd9c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;496&quot; data-origin-height=&quot;150&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nwGYi/btsDXFCvoBT/3wyvkFiOoc0ME14b9wpDN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nwGYi/btsDXFCvoBT/3wyvkFiOoc0ME14b9wpDN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nwGYi/btsDXFCvoBT/3wyvkFiOoc0ME14b9wpDN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnwGYi%2FbtsDXFCvoBT%2F3wyvkFiOoc0ME14b9wpDN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;496&quot; height=&quot;150&quot; data-origin-width=&quot;496&quot; data-origin-height=&quot;150&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fe47904a-28be-42f0-880a-d8bd5d2e4256&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-853d90f0-b972-4ebc-b517-58acfed3bbd2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;압축을 풀고 운영체제에 맞게 x64(64비트), x86(32비트) 를 선택해 실행하면 됩니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e0c46114-e867-4e5d-b074-410fd2703839&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;585&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6DkrG/btsDTtwMGCA/nLkuTfF6kXnReK9GfmCZQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6DkrG/btsDTtwMGCA/nLkuTfF6kXnReK9GfmCZQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6DkrG/btsDTtwMGCA/nLkuTfF6kXnReK9GfmCZQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6DkrG%2FbtsDTtwMGCA%2FnLkuTfF6kXnReK9GfmCZQk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;585&quot; height=&quot;128&quot; data-origin-width=&quot;585&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-816c8448-7cda-44d2-a208-401f609a70f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-aabc6d62-31a1-48d4-9fa9-db65949a9b09&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-90e15e4b-274f-40f3-9561-30c66ea874d4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;261&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQQ5zV/btsDWIfsKpy/RsD2ke8km5cKfFWTiYKNH1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQQ5zV/btsDWIfsKpy/RsD2ke8km5cKfFWTiYKNH1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQQ5zV/btsDWIfsKpy/RsD2ke8km5cKfFWTiYKNH1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQQ5zV%2FbtsDWIfsKpy%2FRsD2ke8km5cKfFWTiYKNH1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;393&quot; height=&quot;261&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;261&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1ac5f885-6dce-41da-b19c-2484db6f1941&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c2a0f7c1-273f-4ecd-b693-9c0adf094bf2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cf137875-ca39-4a94-a5e9-591e39efb233&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;원하는 프로그램에 우클릭 - Terminate(또는 Terminate tree) 를 누르면 해당 프로그램이 종료됩니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ad7d9ba-e029-4dab-b7c0-8bb9dcc31dea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cc1a14a1-9227-4194-935f-414bb288d46e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c8f031c-43c5-405c-a8c3-9f49dd7fc4d2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;학교 컴퓨터실에서 종종 몰컴을 한 기억이 있는데&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e7137686-9d26-4843-8c20-626600674194&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;관리 프로그램이 항상 다시 살아나서 참 난감했던 기억이 있습니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-96eced82-e29c-4aba-bb4f-a211934c369b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;프로그램이 실행중이면 삭제가 불가능하니 말이죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-001ba755-9e9c-4b38-9622-3d633221a724&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4ca88ada-0aba-4212-8790-a526f5a9a391&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;413&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCMnlQ/btsDXyi7Vns/QiORCmRzk4dGqukiUWoAGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCMnlQ/btsDXyi7Vns/QiORCmRzk4dGqukiUWoAGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCMnlQ/btsDXyi7Vns/QiORCmRzk4dGqukiUWoAGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCMnlQ%2FbtsDXyi7Vns%2FQiORCmRzk4dGqukiUWoAGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;247&quot; height=&quot;413&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;413&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-af42cc8d-01a3-42fc-ac05-35b4a2f20056&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c78e2b0e-9ddd-49fc-a3f0-5dff8f0839b5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1d7eb1bd-5ec1-45ba-ae0d-655eb6517251&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;일단 나의 몰컴을 방해하는 관리 프로그램이 무엇인지.. 면밀한 조사를 통해 알아낸 다음&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7a39b933-b5fa-447c-8168-0da8a7268d27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Open file location을 누르면 해당 프로그램이 위치한 폴더를 알 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-63f614db-36f8-40c8-b7ca-f41dc00b8d7a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4996b184-bf6d-4726-8c24-a775d9179754&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Terminate tree 이후 프로그램이 다시 살아나기 전에 미리 열어둔 폴더의 프로그램을 삭제하면 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-32705895-1fff-4150-b96d-6e524abbb9d2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다시 살아나는 일 없이 즐거운 몰컴을 했던 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6c8c1835-ca13-43fc-bea4-c5dabec0832d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3860320e-6ac8-4e34-bf3b-66f0438f3428&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그런 기억이 있습니다.. ^^&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea757301-4904-4e88-80a2-d49bfe9a45eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-97d0292d-7267-4aa5-a78f-cbfb78d3eb7d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8a1bb75-1584-4e5e-82a6-ef55f61e42de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;용도에 알맞게 사용하시길 바래요&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>몰컴</category>
      <category>작업관리자</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/206</guid>
      <comments>https://subprofessor.tistory.com/206#entry206comment</comments>
      <pubDate>Wed, 24 Jan 2024 21:05:57 +0900</pubDate>
    </item>
    <item>
      <title>[공지] 수학/역학 문제 질문받습니다</title>
      <link>https://subprofessor.tistory.com/notice/205</link>
      <description>&lt;p id=&quot;SE-d78ef787-4169-4a57-98aa-f8248e22bf98&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;블로그를 이용하시는 분들이 보다 자세한 성장을 이룰 수 있도록 질문용 오픈채팅을 운영합니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-59ad74e4-cd1b-4c40-9545-79f1537f972e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4822d710-e522-488f-b52d-912cb4691b96&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;범위&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0554ba8f-eb73-48cc-bc5c-0f8a8fb4c19c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 수학 : 중등수학부터 대학 미적분학, 선형대수학, 공업수학 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2f56dcbc-02e6-49ce-9911-f3e258207336&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 역학 : 일반물리학(역학 파트), 정역학, 동역학, 열역학, 유체역학&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a67a49cb-74f0-4ac1-af90-10fcc3dac8a0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-d77ca81b-706d-4de3-9e5b-f2edee1ca0ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1인 2문제까지 무료로 답변해드리며 기본 프로필로만 입장가능하니 이점 양해 바랍니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84ba4233-9761-4496-af01-90a4fb57cfa7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c73ebad-6f20-4459-841b-d2ff81f09672&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://open.kakao.com/o/sQdRej1f&quot;&gt;https://open.kakao.com/o/sQdRej1f&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1705492604725&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;website&quot; data-og-title=&quot;섭교수 질문방&quot; data-og-description=&quot;&quot; data-og-host=&quot;open.kakao.com&quot; data-og-source-url=&quot;https://open.kakao.com/o/sQdRej1f&quot; data-og-url=&quot;https://open.kakao.com/o/sQdRej1f&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/2A07Y/hyU5I4t506/BW01F1u3q8bPlDZ6KHPN4K/img.png?width=800&amp;amp;height=400&amp;amp;face=351_201_439_297&quot;&gt;&lt;a href=&quot;https://open.kakao.com/o/sQdRej1f&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://open.kakao.com/o/sQdRej1f&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/2A07Y/hyU5I4t506/BW01F1u3q8bPlDZ6KHPN4K/img.png?width=800&amp;amp;height=400&amp;amp;face=351_201_439_297');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;섭교수 질문방&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;open.kakao.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/notice/205</guid>
      <pubDate>Wed, 17 Jan 2024 20:57:01 +0900</pubDate>
    </item>
    <item>
      <title>[열전달] 1D transient conduction(1) : Lumped Capacitance Method</title>
      <link>https://subprofessor.tistory.com/204</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;#열전달&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-17ba3516-504c-4de7-a785-3135c290317b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cfc43ba5-4079-428c-a5cf-766b2e271b50&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;transient (비정상상태)문제는 온도분포가 공간만의 함수가 아니라 &lt;/span&gt;&lt;span&gt;&lt;b&gt;시간&lt;/b&gt;&lt;/span&gt;&lt;span&gt;에 대해서도 변화하는 문제입니다. 일정 온도를 유지하는 것이 아니라 냉각, 가열 같이 온도가 시간에 따라 변하는 문제를 다루는데, 크게 세 가지 방법으로 이 transient 문제를 해석할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dbba4eff-b8b3-4446-a860-33fbe30e0429&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e4ddc6e9-a738-4082-8b83-acee1aab6a44&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;1) Lumped Capacitance Method &lt;/b&gt;&lt;/span&gt;&lt;span&gt;: 공간의 영향이 작은 경우 T(t, x, y, z) =&amp;gt; T(t)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8443aa63-8713-4eb7-9293-3a58f359dc05&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2) Analytical Solution : 일반적인 경우, 푸리에 급수 형태의 해 =&amp;gt; one term approximation&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-746dbb1e-34b3-4933-8eac-2be32995e85c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3) Similarity Solution : semi-infinte bar에 대한 해&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e3a13029-19a2-4741-a72e-6ba689d5757f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c5d8ebbc-121e-486d-b88d-e0299495f473&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5713b2ca-0723-47d5-8e8c-158184da8c4f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8b1fde67-b812-4a4c-aec6-abbd2910f821&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 중 오늘은 첫 번째 방법은 &lt;/span&gt;&lt;span&gt;&lt;b&gt;Lumped capacitance method&lt;/b&gt;&lt;/span&gt;&lt;span&gt;에 대해 알아보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3dcf51a8-4c96-41ff-8c3b-5dddf44b86c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ec9da92-45d2-44ab-b850-95f535280bc3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aafb3e12-562e-4f40-a801-ff11d4c4980e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-06226b60-6a4b-47fc-b27a-713d659af5bb&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h4 id=&quot;SE-339d51ed-2a32-4607-8682-a022c8f45c47&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;1. Lumped Capacitance Method&lt;/b&gt;&lt;/h4&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-46d44a8a-3753-48e4-b219-bfe7af14c1f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0a98a687-2408-4f51-b5ab-437b35260f49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Lumped Capacitance Method, 통칭 LCM란 하나의 덩어리로 고체를 취급해 온도분포가 공간에 따른 변화가 거의 없고 오직 시간에 따라서만 변한다고 가정하는 방법입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-554cc4d4-f585-4d65-8dcd-5583225c2bd4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ad812fc-ba7b-45bd-ba4a-0d38d9ba521c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;쉽게 말해서 유체 속의 고체를 하나의 &quot;점&quot;처럼 생각한다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-44e8ca6f-467c-4827-bb9e-43ef6f0212d3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그렇게 되면 고체 내부의 전도 효과를 무시하고 유체와의 대류 효과가 지배적인 경우로 문제를 단순화할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c260def-ca25-448e-a5ad-3db072c75f35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc869602-50a8-455d-97e2-2610e7a9ae74&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주로&lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;열처리한 구체를 식히거나&lt;/b&gt;&lt;/span&gt;&lt;span&gt; 수조에 어떤 물체를 넣어 &lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;냉각시키는 상황&lt;/b&gt;&lt;/span&gt;&lt;span&gt;에 적용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ab58d9b-5cc2-4117-9b9e-8e80343d7038&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-cd569d16-beba-455a-aea1-3b44eafcbb4d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ace8a4b9-4431-4af6-8f08-209ba7595729&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-43692d57-da62-4696-a9ce-8a9238ca92dc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; LCM : 유체 안에 놓인 고체의 온도분포 식&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-95cc8e8d-12f5-4415-8d50-bc63a711cc01&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;616&quot; data-origin-height=&quot;113&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7Rkgs/btsC6rev2dD/XwSHL2Tb5CISY4ilGP0VU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7Rkgs/btsC6rev2dD/XwSHL2Tb5CISY4ilGP0VU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7Rkgs/btsC6rev2dD/XwSHL2Tb5CISY4ilGP0VU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7Rkgs%2FbtsC6rev2dD%2FXwSHL2Tb5CISY4ilGP0VU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;616&quot; height=&quot;113&quot; data-origin-width=&quot;616&quot; data-origin-height=&quot;113&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4784ac98-3514-4754-815d-ddddb60934ba&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-89e16e39-aa9e-401c-9fef-288c5f5a74da&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-024f7d2d-7561-48bb-a9a1-32a7d4b5bede&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Bi : Biot number&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5306cc25-bdd3-4e72-b632-ed14fa094d63&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Fo : Fourier number&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e0f1fa8e-c148-499f-a095-27fda1c85f12&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2f8998f8-9a67-406b-bfa0-5024cf87b389&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d99631e-4ea3-4909-8409-0c6079c2ab7f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b350c848-41aa-47c2-a09f-7771e351021f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-03ec7d7c-4901-4745-8917-795c0e4d8c30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 방법을 사용할 수 있는 조건은 &lt;/span&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;무차원수인 Biot number&lt;/b&gt;&lt;/span&gt;&lt;span&gt;와 관계가 있습니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79e6dded-3155-4bfc-b28e-66b3d117b4a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b96d0da1-1336-4fb3-b8f9-6d4a644f8d19&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a3979102-6152-4a66-ab83-070f7c5ae84f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;125&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cKfoZe/btsCZ6vVIvq/sqZq4TkFvRiE0lGMqRxKwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cKfoZe/btsCZ6vVIvq/sqZq4TkFvRiE0lGMqRxKwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cKfoZe/btsCZ6vVIvq/sqZq4TkFvRiE0lGMqRxKwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcKfoZe%2FbtsCZ6vVIvq%2FsqZq4TkFvRiE0lGMqRxKwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;125&quot; height=&quot;74&quot; data-origin-width=&quot;125&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7843ee8d-e93e-421a-995f-9f088556bd41&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-572d262d-4dec-4ba7-a556-b30b9c21bf29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-575f8d6c-5e03-46ce-9302-36fb63711437&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;h는 대류열전달 계수, k는 고체의 전도 열전달 계수, L은 특성길이(부피/표면적)입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-014522b9-5526-4fb8-a31d-d097df2d89e0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;110&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2lMQt/btsC4tqdkwl/l6GMoN9UOSgIH8wCWOFRBk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2lMQt/btsC4tqdkwl/l6GMoN9UOSgIH8wCWOFRBk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2lMQt/btsC4tqdkwl/l6GMoN9UOSgIH8wCWOFRBk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2lMQt%2FbtsC4tqdkwl%2Fl6GMoN9UOSgIH8wCWOFRBk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;110&quot; height=&quot;85&quot; data-origin-width=&quot;110&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f20ffcae-47b6-4e39-bfe0-653c01e84b9b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e1864c85-2d88-48b1-ad1d-659067d1a0be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-52c36a3d-db74-4639-8ef3-89daaf6ed652&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Biot number가 1보다 매우 작은 경우에 이 LCM을 사용할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7f4ef657-ac32-4468-aebc-c2f0d02a55a8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65ccde62-adf0-4bcf-924f-c132b6d57df3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-06da0d2e-8d6a-49f4-8bcd-e95bdb8727c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6abdc2ca-8708-4009-8de3-9276af55b155&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;열 회로 해석에서 전도와 대류의 열저항은 다음과 같습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-16485c61-56e8-4daf-92bd-baa9227a0de8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;171&quot; data-origin-height=&quot;164&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bZPUue/btsCZjoPQM8/aKlk5Gkr2MbX3TVVutkzrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bZPUue/btsCZjoPQM8/aKlk5Gkr2MbX3TVVutkzrK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bZPUue/btsCZjoPQM8/aKlk5Gkr2MbX3TVVutkzrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbZPUue%2FbtsCZjoPQM8%2FaKlk5Gkr2MbX3TVVutkzrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;171&quot; height=&quot;164&quot; data-origin-width=&quot;171&quot; data-origin-height=&quot;164&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aa872918-93d6-46c5-a08e-90ee39053196&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6a43b9bd-819e-46cb-a9fd-aec1afa36e13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a4159092-0edc-4cca-a242-a1e85fd621f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 Biot number가 의미하는 것은 대류 열전달 저항 대비 전도 열전달 계수입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fe137b7e-4cea-4032-88a6-1f8a20e95902&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;213&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQUQHu/btsC36WlFA2/VsmfGEBPeMT99rIuLW7911/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQUQHu/btsC36WlFA2/VsmfGEBPeMT99rIuLW7911/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQUQHu/btsC36WlFA2/VsmfGEBPeMT99rIuLW7911/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQUQHu%2FbtsC36WlFA2%2FVsmfGEBPeMT99rIuLW7911%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;213&quot; height=&quot;88&quot; data-origin-width=&quot;213&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-87d3f38b-0d42-460d-8fcc-0e54faea1d94&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-508bb958-36e8-4cdd-875a-0fd4134ad773&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dee1f2ef-929c-4053-a9ed-360026ffe6e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Bi &amp;gt;&amp;gt; 1 이면 전도를 고려해야 하는 상황이 되어 고체 내부 온도분포가 크게 차이나게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ceb6f6e9-452f-4533-9a5b-758f18460980&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ceb91025-a309-4062-b897-ee19a7f4431a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;658&quot; data-origin-height=&quot;591&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/s1tjl/btsC31tWTz7/jU2rNakNQbx3SibRqQwGw1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/s1tjl/btsC31tWTz7/jU2rNakNQbx3SibRqQwGw1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/s1tjl/btsC31tWTz7/jU2rNakNQbx3SibRqQwGw1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fs1tjl%2FbtsC31tWTz7%2FjU2rNakNQbx3SibRqQwGw1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;658&quot; height=&quot;591&quot; data-origin-width=&quot;658&quot; data-origin-height=&quot;591&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3b569c74-da2f-4178-9c7f-6910dd84cb20&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0e34a3ed-0afc-4609-98ff-2940f779aa25&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80b8e83a-0085-4aab-b845-1aa82347d6ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9433b094-50ff-4b8a-b258-db2543b9f9dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c99ee05-4fe1-4142-87c1-1c1429a2cd53&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-479b48fb-c3a0-4870-8331-b4868a7b46c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;참고로 푸리에 넘버는 다음과 같이 정의됩니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a29ae366-a956-4ffa-a564-feecfe505cb6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;140&quot; data-origin-height=&quot;102&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YHKe7/btsC7rLXxUl/yu5f2lIk5EsecDucP2Jwe0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YHKe7/btsC7rLXxUl/yu5f2lIk5EsecDucP2Jwe0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YHKe7/btsC7rLXxUl/yu5f2lIk5EsecDucP2Jwe0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYHKe7%2FbtsC7rLXxUl%2Fyu5f2lIk5EsecDucP2Jwe0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;140&quot; height=&quot;102&quot; data-origin-width=&quot;140&quot; data-origin-height=&quot;102&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4a8023d2-df48-43d9-8440-f4efbdd8da49&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b7bbacc5-ed54-4e1a-a5b9-07773524301a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b8311a3e-80dd-45ff-bbf9-a3537fcc7c69&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-29aab31b-d870-45e1-9605-56a22ac74368&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7af3cbec-a1e0-4cdb-9687-b1fdd39d6ad2&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h4 id=&quot;SE-75356fe7-0dd4-482a-ae30-f16bb806bb6f&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;2. Derivation&lt;/b&gt;&lt;/h4&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1278a5e3-ca0f-4d28-9a13-3cdea0022ee6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b11adb74-b9cb-4af9-a528-1b63a9dc9abb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유도를 위해 에너지 보존 법칙을 사용합시다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8616777b-da04-4e01-9cb9-5e9634923832&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;322&quot; data-origin-height=&quot;65&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oqI0Y/btsC3627vMA/qpaLeDjWvPqm0nIk7CPAX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oqI0Y/btsC3627vMA/qpaLeDjWvPqm0nIk7CPAX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oqI0Y/btsC3627vMA/qpaLeDjWvPqm0nIk7CPAX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoqI0Y%2FbtsC3627vMA%2FqpaLeDjWvPqm0nIk7CPAX0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;322&quot; height=&quot;65&quot; data-origin-width=&quot;322&quot; data-origin-height=&quot;65&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cff70613-9c54-4e4e-a647-6b124b358bdc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-43c12d94-26fa-4718-8d71-7fb931a95b6f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&quot;냉각&quot; 상황이라 가정합시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-35201e65-3607-4ab1-8f38-846c70e7bd68&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;들어오는 에너지(Ein)와 열 생성(Eg)는 없고 대류에 의해 열이 빠져나가고 있으므로 아래와 같이 식이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0f1a3b46-b1ab-4ded-8c2f-b3f001ad9ba0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;56&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/t2dcS/btsC759SXlr/ZNmmWsPvV4KXahjSQR1I4k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/t2dcS/btsC759SXlr/ZNmmWsPvV4KXahjSQR1I4k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/t2dcS/btsC759SXlr/ZNmmWsPvV4KXahjSQR1I4k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ft2dcS%2FbtsC759SXlr%2FZNmmWsPvV4KXahjSQR1I4k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;219&quot; height=&quot;56&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;56&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3feaa020-c229-45dd-a9d1-4010ef2bf778&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;782&quot; data-origin-height=&quot;387&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wP5IC/btsC7rd6A9S/2jrDhLtdMbp21QvZ4okI2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wP5IC/btsC7rd6A9S/2jrDhLtdMbp21QvZ4okI2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wP5IC/btsC7rd6A9S/2jrDhLtdMbp21QvZ4okI2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwP5IC%2FbtsC7rd6A9S%2F2jrDhLtdMbp21QvZ4okI2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;782&quot; height=&quot;387&quot; data-origin-width=&quot;782&quot; data-origin-height=&quot;387&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a48317f1-1c81-4242-b293-0be3f4fd8fe4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-38c5b7a7-74ba-4069-8852-822836e31b16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-978f96b7-e398-4405-9e35-3a29106e97b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 나가는 에너지와 저장량(storage 항)은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-419ce6ee-5612-4452-8bf8-1ad483ed0c7a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;171&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wWala/btsC6o29Ikq/qG4K0r7jiHS7cHVeFJLqjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wWala/btsC6o29Ikq/qG4K0r7jiHS7cHVeFJLqjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wWala/btsC6o29Ikq/qG4K0r7jiHS7cHVeFJLqjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwWala%2FbtsC6o29Ikq%2FqG4K0r7jiHS7cHVeFJLqjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;309&quot; height=&quot;171&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;171&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a2b0ae65-9731-4e89-8fa8-0cc34d9bcfc6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a9af0543-651e-4787-9b6b-8931c8625559&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;물성치가(밀도, 비열)이 일정하다는 가정 하에 아래와 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-69b73715-0a2c-46b5-9ba2-3c46db933532&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bARIBA/btsC4qNOELw/c5CkHV2kh2qAOJUexQTevk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bARIBA/btsC4qNOELw/c5CkHV2kh2qAOJUexQTevk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bARIBA/btsC4qNOELw/c5CkHV2kh2qAOJUexQTevk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbARIBA%2FbtsC4qNOELw%2Fc5CkHV2kh2qAOJUexQTevk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;258&quot; height=&quot;89&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-806eace0-0e61-449c-bea3-7e4073ea7b0d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-26c09409-1525-4d74-8591-f3fa6bae23a8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf45e82a-3909-4da5-91a9-f23a6c236c8d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 &amp;rho;는 고체의 밀도, V는 고체의 부피, C는 고체의 비열입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-29263c86-6153-42aa-a982-3757b1dfee7d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-915796bf-f7ad-4d90-94b2-cb87111f89a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-59ab7285-3514-48fc-bbd1-4cc7f1271000&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음 그림과 같이 시간에 대한 1계 미분방정식을 얻게 되는데&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-08d4bdfd-7167-4d28-9c83-f4b131757d83&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;418&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/em7Yig/btsC0Yx2gLW/GNZW9XGmFpNF8Uc9rEKk3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/em7Yig/btsC0Yx2gLW/GNZW9XGmFpNF8Uc9rEKk3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/em7Yig/btsC0Yx2gLW/GNZW9XGmFpNF8Uc9rEKk3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fem7Yig%2FbtsC0Yx2gLW%2FGNZW9XGmFpNF8Uc9rEKk3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;418&quot; height=&quot;80&quot; data-origin-width=&quot;418&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f44b2116-522d-4f08-b07c-1bd80b0cb7fd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8dcdc15a-9cde-4c73-9c86-10ffa4f1d6ff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eac12f45-2b76-4e28-bbb9-24a571f80f6e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;excess temperature &amp;theta;(t)를 정의하면 간단히 미분방정식의 해를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-411eb3f5-4b8c-4625-9b7b-6c5a7d7450fe&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7GMBW/btsCZjoPQM5/AN0KK2Kc68z5gNtLrw1fB0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7GMBW/btsCZjoPQM5/AN0KK2Kc68z5gNtLrw1fB0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7GMBW/btsCZjoPQM5/AN0KK2Kc68z5gNtLrw1fB0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7GMBW%2FbtsCZjoPQM5%2FAN0KK2Kc68z5gNtLrw1fB0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;247&quot; height=&quot;46&quot; data-origin-width=&quot;247&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div id=&quot;SE-a0c29bac-3da6-4efb-8aee-f37c2c960222&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;167&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cmvrr3/btsC4ESHSSX/ZpBUvBl8OFOaqEcCFkjTO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cmvrr3/btsC4ESHSSX/ZpBUvBl8OFOaqEcCFkjTO0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cmvrr3/btsC4ESHSSX/ZpBUvBl8OFOaqEcCFkjTO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcmvrr3%2FbtsC4ESHSSX%2FZpBUvBl8OFOaqEcCFkjTO0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;263&quot; height=&quot;167&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;167&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-6c5fb536-e2f4-4ecb-b113-7a95485d38ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e6dd1abc-1fc8-49c3-b380-536a8fdf9099&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1a00899-a99d-431b-bafa-574c38683d60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;lt;참고&amp;gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-e9098a59-eb42-4b1f-94a8-8f5c382ecee4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;108&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cCPsQz/btsC6qzVaXT/SlxTrkHWu0BSFnskwA4TL0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cCPsQz/btsC6qzVaXT/SlxTrkHWu0BSFnskwA4TL0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cCPsQz/btsC6qzVaXT/SlxTrkHWu0BSFnskwA4TL0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcCPsQz%2FbtsC6qzVaXT%2FSlxTrkHWu0BSFnskwA4TL0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;226&quot; height=&quot;108&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;108&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-d94e5b89-98a3-4cb1-9a50-662d07e3acf6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-9c84cd62-90aa-4785-a70b-6326a31bbf44&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c591ae38-9c42-46a1-aec4-a7e4faefbb7f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;106&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5aN3H/btsCZ9TH1yL/jGBpMjvqSpgAwW1TeOThmk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5aN3H/btsCZ9TH1yL/jGBpMjvqSpgAwW1TeOThmk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5aN3H/btsCZ9TH1yL/jGBpMjvqSpgAwW1TeOThmk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5aN3H%2FbtsCZ9TH1yL%2FjGBpMjvqSpgAwW1TeOThmk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;416&quot; height=&quot;106&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;106&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-64e75c23-a988-4783-90dc-0fd6aa275af6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1dca40bd-93d9-4339-b6cc-b12316b869b7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84844ffd-013e-4e57-b68f-9189eef84cce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;theta;(0)가 상수이기 때문에 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c7a7a3b2-9d74-4098-b56f-f29b6bc75cfb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;401&quot; data-origin-height=&quot;63&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bWLQeU/btsCZ81DqD4/BZp0kLWAs3jHY2pNKk5mgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bWLQeU/btsCZ81DqD4/BZp0kLWAs3jHY2pNKk5mgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bWLQeU/btsCZ81DqD4/BZp0kLWAs3jHY2pNKk5mgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbWLQeU%2FbtsCZ81DqD4%2FBZp0kLWAs3jHY2pNKk5mgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;401&quot; height=&quot;63&quot; data-origin-width=&quot;401&quot; data-origin-height=&quot;63&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a6b251ad-fa9b-40f6-90f8-dc0960bcab62&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-77d28350-1533-4cec-9e45-212f0bce557b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-32aaef4e-a822-4fa5-9e80-41867adc510f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 양변에 나눠주어 최종적으로 시간에 따른 온도분포를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f307b213-2cfd-4413-a7c6-e02a93eb2f15&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;417&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dmCuF0/btsCZhR5gne/a3ipUWbtJva4fEWrIkxAS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dmCuF0/btsCZhR5gne/a3ipUWbtJva4fEWrIkxAS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dmCuF0/btsCZhR5gne/a3ipUWbtJva4fEWrIkxAS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdmCuF0%2FbtsCZhR5gne%2Fa3ipUWbtJva4fEWrIkxAS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;417&quot; height=&quot;83&quot; data-origin-width=&quot;417&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-85e8e5eb-90ed-4a68-92c5-5cb3fd7f0b7e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-42dd4481-940d-4a8f-ad28-880777949d9e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d274092c-2040-4174-a3cd-fa9f328eb94d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;As는 대류가 일어나는 고체의 표면적을 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-810499c2-8b04-4499-8d1e-ead4916ff282&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39ee439d-aa98-474e-b313-d3184ea8822a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-76622824-68a4-4823-9726-d3262eeb97e5&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h4 id=&quot;SE-15819a61-bd1d-45ab-abd6-ef8d177da219&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;3. Example&lt;/b&gt;&lt;/h4&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d3af18c5-7995-41f1-9d72-df19396c552a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e00d0fb1-039c-4b40-be94-8cada8087b24&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(예제) 직경이 12mm인 금속 구체가 어닐링 공정 중 1150K 까지 가열되었다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f1fdad56-5308-4c8f-855f-8e263977c076&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주변 공기 온도가 325K이고 대류열전달 계수와 금속 구체의 물성치가 주어질 때, &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40ae0f12-cf76-4264-987a-2a1ab5a95d9a&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #fff593;&quot;&gt;&lt;b&gt;구체가 400K로 식는 데까지 걸리는 시간&lt;/b&gt;&lt;/span&gt;&lt;span&gt;을 구하여라. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-117813d3-e238-4d57-9b06-a9075b836ced&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-de5ffa64-46fb-4549-8c25-257cd0da47ab&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;184&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cyow8o/btsC770UcQ8/nUSKwvaP5KiXHRG3TNa7r0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cyow8o/btsC770UcQ8/nUSKwvaP5KiXHRG3TNa7r0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cyow8o/btsC770UcQ8/nUSKwvaP5KiXHRG3TNa7r0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcyow8o%2FbtsC770UcQ8%2FnUSKwvaP5KiXHRG3TNa7r0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;254&quot; height=&quot;184&quot; data-origin-width=&quot;254&quot; data-origin-height=&quot;184&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0a28a0b2-cdf8-4212-9b2b-93f55b86f4ff&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-890392c7-ad43-4c0c-ae83-b3d279cf8d4e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66c778d2-8c09-46f2-93e8-6a61540ed904&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0611f090-fdc8-484f-a073-4602392be281&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-56c83e82-610f-4cde-a8bd-491acaed575a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(i) Check Biot Number&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e7b50169-9233-441c-9307-e65c65f09ef4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e286e233-49bb-4814-ab19-644ec1780bd3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, LCM을 사용하기 전에 Biot number를 구해 확인해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-224c4804-b484-40c3-8cd7-a20bd68e5081&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;123&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brwweQ/btsC4vVSbVZ/eRPqBWgHn6CSntSplXkr4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brwweQ/btsC4vVSbVZ/eRPqBWgHn6CSntSplXkr4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brwweQ/btsC4vVSbVZ/eRPqBWgHn6CSntSplXkr4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbrwweQ%2FbtsC4vVSbVZ%2FeRPqBWgHn6CSntSplXkr4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;123&quot; height=&quot;85&quot; data-origin-width=&quot;123&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d4c615c7-dd6c-4ed3-a12b-0502cbc2bc09&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-26a34fa9-3966-49c7-8d6c-7bec62b2f606&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0dfd3e28-11e3-41af-b017-c7597d37ccf9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 L이 단순히 길이가 아니라 체적(부피)을 표면적으로 나눈 &quot;특성길이&quot;임을 주의해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a15bf282-d864-46fc-bae3-9e2898ebab71&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;163&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/boGxIt/btsC32flnZ9/qpRb2U9vTq2bEmABXV0Oq0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/boGxIt/btsC32flnZ9/qpRb2U9vTq2bEmABXV0Oq0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/boGxIt/btsC32flnZ9/qpRb2U9vTq2bEmABXV0Oq0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FboGxIt%2FbtsC32flnZ9%2FqpRb2U9vTq2bEmABXV0Oq0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;403&quot; height=&quot;163&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;163&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-815deb03-8668-42cd-ab89-8531ad2bdff2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-640d3ae7-ba5d-4ce7-8af3-979acbde3cde&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d336257e-26ce-4a99-8624-65f329eca753&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;418&quot; data-origin-height=&quot;82&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8YGK2/btsCVGLjvoe/Gb0UXus7lJhaoNomM4Ili0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8YGK2/btsCVGLjvoe/Gb0UXus7lJhaoNomM4Ili0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8YGK2/btsCVGLjvoe/Gb0UXus7lJhaoNomM4Ili0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8YGK2%2FbtsCVGLjvoe%2FGb0UXus7lJhaoNomM4Ili0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;418&quot; height=&quot;82&quot; data-origin-width=&quot;418&quot; data-origin-height=&quot;82&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b2130802-05d5-43a3-a3d1-c366360a8ba6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-49b6fccb-9cf0-4afe-a38b-18097a47221c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d5eab840-5d3c-4573-8671-ee43ed2f97ff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Bi &amp;lt;&amp;lt; 1 이므로 LCM을 사용할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-888e8157-cd2c-496f-a2a3-b60aa193133c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-09230e6a-26f4-40af-a08e-01d85e005e0e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-71488e24-dee5-4640-a91c-370ae5582a8c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(ii) LCM&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-754e6ec3-9f25-4565-a696-a3df87ef5ef3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;378&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/la4gD/btsC54DLHXh/DYYXtNsjZmzhvWqeVLmADk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/la4gD/btsC54DLHXh/DYYXtNsjZmzhvWqeVLmADk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/la4gD/btsC54DLHXh/DYYXtNsjZmzhvWqeVLmADk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fla4gD%2FbtsC54DLHXh%2FDYYXtNsjZmzhvWqeVLmADk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;378&quot; height=&quot;95&quot; data-origin-width=&quot;378&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-60af4eb6-f069-4a0c-b927-323edaa442aa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-ec383ce9-03b9-4d26-863b-7d932adfe307&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c2868b6c-6c92-45d7-9602-238a11debf03&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 예제는 시간 t를 구하는 문제고, 위 LCM 공식에 대입할 물성치와 온도는 모두 문제에서 주었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a922e39f-c261-4bad-b2dc-654f5df4cb4a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eca15740-f358-4aae-81dc-c236591484bc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;좌변에 들어갈 온도들은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-7fdbe5c1-a07d-4df6-90a0-1153374f021f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;178&quot; data-origin-height=&quot;138&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cJpWNQ/btsC74b5FT9/8bxKeIVnpWfxvju9p7Fg10/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cJpWNQ/btsC74b5FT9/8bxKeIVnpWfxvju9p7Fg10/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cJpWNQ/btsC74b5FT9/8bxKeIVnpWfxvju9p7Fg10/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcJpWNQ%2FbtsC74b5FT9%2F8bxKeIVnpWfxvju9p7Fg10%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;178&quot; height=&quot;138&quot; data-origin-width=&quot;178&quot; data-origin-height=&quot;138&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-f613eda4-c6cc-4c3f-ab6c-13d75c755198&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
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&lt;p id=&quot;SE-a23fa284-fc54-4f32-bd9c-169007fc18ec&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ddc32db-ccad-452d-8898-080b877a768b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;최종 온도, 초기 온도, 주변 공기 온도와 물성치들을 대입하면 다음과 같이 t를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-c6454a90-f86c-4105-a7e5-aa2c31f98bfa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;556&quot; data-origin-height=&quot;131&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/C64qq/btsC51GYyx8/6QkFLU1VXAlPm2lzcCsyFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/C64qq/btsC51GYyx8/6QkFLU1VXAlPm2lzcCsyFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/C64qq/btsC51GYyx8/6QkFLU1VXAlPm2lzcCsyFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FC64qq%2FbtsC51GYyx8%2F6QkFLU1VXAlPm2lzcCsyFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;556&quot; height=&quot;131&quot; data-origin-width=&quot;556&quot; data-origin-height=&quot;131&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-cd98df9e-dee8-40b8-bd0f-cdcccd70c5bb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;358&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c3aaXd/btsC2wHG1V9/YE0cjvQXQBj1wndqAAMGmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c3aaXd/btsC2wHG1V9/YE0cjvQXQBj1wndqAAMGmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c3aaXd/btsC2wHG1V9/YE0cjvQXQBj1wndqAAMGmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc3aaXd%2FbtsC2wHG1V9%2FYE0cjvQXQBj1wndqAAMGmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;358&quot; height=&quot;84&quot; data-origin-width=&quot;358&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-cb4a56ec-9138-48f2-8777-43de2790a1a9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-090a9074-ea9b-4281-b5ca-53993fb27be3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-184c739e-1206-4eab-a548-739da3b2ea4e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변에 자연로그(ln)을 취하고&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-9e07aabb-bdf3-4010-9d80-aa15d8112441&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;316&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bYtH6H/btsC4E6hBAx/cx1lnlosPgDH3hVUrVtNOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bYtH6H/btsC4E6hBAx/cx1lnlosPgDH3hVUrVtNOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bYtH6H/btsC4E6hBAx/cx1lnlosPgDH3hVUrVtNOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbYtH6H%2FbtsC4E6hBAx%2Fcx1lnlosPgDH3hVUrVtNOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;316&quot; height=&quot;76&quot; data-origin-width=&quot;316&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-df9576e9-3835-4aa3-962f-c49cece4cc75&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c126b847-be87-4d83-aa9b-0b90a6a1bc89&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5593544d-e0d9-4b9d-ad6d-0289ea4ac0c8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d233c5e-6026-44c2-9688-01d7ac358883&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;t에 대해 정리합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b5655cdb-1598-4a0b-92e1-f1a8d2d411f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;391&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQzN9f/btsC1opDU6Y/svjeWlXFoqwCl5uPsI3Pyk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQzN9f/btsC1opDU6Y/svjeWlXFoqwCl5uPsI3Pyk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQzN9f/btsC1opDU6Y/svjeWlXFoqwCl5uPsI3Pyk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQzN9f%2FbtsC1opDU6Y%2FsvjeWlXFoqwCl5uPsI3Pyk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;391&quot; height=&quot;68&quot; data-origin-width=&quot;391&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/열전달</category>
      <category>conduction</category>
      <category>convection</category>
      <category>LCM</category>
      <category>transient</category>
      <category>비정상 열전달</category>
      <category>비정상상태</category>
      <category>열전달</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/204</guid>
      <comments>https://subprofessor.tistory.com/204#entry204comment</comments>
      <pubDate>Sat, 6 Jan 2024 08:00:36 +0900</pubDate>
    </item>
    <item>
      <title>[공업수학] dominant eigenvalue와 고유값의 근사, MATLAB code</title>
      <link>https://subprofessor.tistory.com/203</link>
      <description>&lt;div id=&quot;SE-4214218c-354e-48b4-9d14-3bacb7f45cd8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#선형대수학&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;&amp;gt; 미리보기&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f35da52b-361a-4a81-b6c0-c96b42876328&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-ebea91d2-2bb3-4eff-a86b-2177a44cfedd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;749&quot; data-origin-height=&quot;199&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Zbsy6/btsC6R46mtS/VXV6zXxDNCgtxXaqV3wxW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Zbsy6/btsC6R46mtS/VXV6zXxDNCgtxXaqV3wxW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Zbsy6/btsC6R46mtS/VXV6zXxDNCgtxXaqV3wxW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZbsy6%2FbtsC6R46mtS%2FVXV6zXxDNCgtxXaqV3wxW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;749&quot; height=&quot;199&quot; data-origin-width=&quot;749&quot; data-origin-height=&quot;199&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-da919a99-7f56-4da5-979e-e7146e5e1022&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;
&lt;p id=&quot;SE-4ca59224-6195-4c5b-8fa9-ab6c83d13cf8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fa5308ee-a045-48b2-aff3-17c04a51d446&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38c9d39d-df58-483c-9650-14bf627e2013&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dd8b9782-d2d2-4f61-b9b7-023b82af8c55&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h4 id=&quot;SE-48609e03-064f-44a4-b370-4f509dad0d77&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;1. Approximation of Eigenvalues&lt;/b&gt;&lt;/h4&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9e735ca1-78be-4e65-b5f0-f04363d790a2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a759a786-2305-4578-8eb8-fa4a0a897eb3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;행렬의 거듭제곱(power method)을 계산하여 고유값의 근사치를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-472a30fc-9d60-4aca-9bc3-5e97288acc24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3abe2c8a-3729-4340-b59f-9b1194578e9c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Xm이 행렬의 거듭제곱과 어떤 벡터 X0의 곱으로 정의될 때&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7bdbb2f1-d665-4f82-b829-c30ac152c7da&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;168&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dgGBVW/btsC6UAKh8T/NjAykxB5iUGGkMGBP2i4K0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dgGBVW/btsC6UAKh8T/NjAykxB5iUGGkMGBP2i4K0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dgGBVW/btsC6UAKh8T/NjAykxB5iUGGkMGBP2i4K0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdgGBVW%2FbtsC6UAKh8T%2FNjAykxB5iUGGkMGBP2i4K0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;168&quot; height=&quot;48&quot; data-origin-width=&quot;168&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8c7bca2b-a6ec-4171-9ecd-55ceb6e6a085&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6f74afd3-6819-45bf-b5e6-5565a72f9bc7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-afc94c94-01b3-4a1a-aea0-146c3dc13aa5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고유값은 다음과 같이 근사할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1cc48d43-f2a2-41ef-8b33-b76eaf00102b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;207&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/9Dnph/btsC1GX8nkv/TIKhKldjlZ5mzBsUpC6h80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/9Dnph/btsC1GX8nkv/TIKhKldjlZ5mzBsUpC6h80/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/9Dnph/btsC1GX8nkv/TIKhKldjlZ5mzBsUpC6h80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F9Dnph%2FbtsC1GX8nkv%2FTIKhKldjlZ5mzBsUpC6h80%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;207&quot; height=&quot;91&quot; data-origin-width=&quot;207&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6da24e02-dc76-48c8-9ae8-1270d0e13169&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2b73d7f5-0c73-409d-9f4c-914014e0292d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 식의 우변을 Rayleigh quotient라 부릅니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d2d66b9b-8ddb-4ae6-8c89-182b406186cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c3ecc2bf-760a-46e5-8981-9b5088af5f56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 아래와 같은 2x2 행렬을 봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-74fa1728-d0c2-4ce7-9420-e6e85595e2e8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;180&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7z4jk/btsC6xZWuK4/6ZDg3pZMKjaTBDZsmWXZHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7z4jk/btsC6xZWuK4/6ZDg3pZMKjaTBDZsmWXZHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7z4jk/btsC6xZWuK4/6ZDg3pZMKjaTBDZsmWXZHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7z4jk%2FbtsC6xZWuK4%2F6ZDg3pZMKjaTBDZsmWXZHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;180&quot; height=&quot;85&quot; data-origin-width=&quot;180&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d4511c32-fece-4035-b062-bc31d5187642&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-99695fb6-0168-41be-8533-c95966e67046&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4188b38a-4723-4502-b3c3-db155f1a3fb2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, 임의의 X0를 설정합니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1e72d27b-abe7-4a8f-bfae-90f4152566cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;통상적인 고유값 계산 과정은 행렬식을 이용하는 것이지만 우리는 다른 방법으로 고유값의 근사치를 구할 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-03a88ffb-792a-4f96-a996-e59aada2caed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;123&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GqWv4/btsC7tCYxrW/XWSXIEc7b88OEBi4TNLa70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GqWv4/btsC7tCYxrW/XWSXIEc7b88OEBi4TNLa70/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GqWv4/btsC7tCYxrW/XWSXIEc7b88OEBi4TNLa70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGqWv4%2FbtsC7tCYxrW%2FXWSXIEc7b88OEBi4TNLa70%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;123&quot; height=&quot;66&quot; data-origin-width=&quot;123&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c373fa0b-b2b3-42d4-b035-a4e2f05f4639&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9408b080-ba78-4455-8170-0e26c85cad47&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cf092c35-614f-4003-b616-abb1fea69fea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;연산이 많으니 가급적 간단한 X0를 사용하는 것이 좋겠죠?&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4cb1c44f-9da3-4a9d-8857-8fa63692f143&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ca91ede-bc2f-485d-8b34-63fa9a2f596a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-541dcc2c-4d7b-460c-a67c-3a4b50ba439f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음으로 행렬의 거듭제곱을 사용해 적당히 큰 Xm을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9d9312fb-a79f-4e6a-8ad1-9b36f5b28b29&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;402&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OGu6x/btsC4feBNlf/qc6sTrbv0VjnlQNCw8UcIK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OGu6x/btsC4feBNlf/qc6sTrbv0VjnlQNCw8UcIK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OGu6x/btsC4feBNlf/qc6sTrbv0VjnlQNCw8UcIK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOGu6x%2FbtsC4feBNlf%2Fqc6sTrbv0VjnlQNCw8UcIK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;402&quot; height=&quot;76&quot; data-origin-width=&quot;402&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c4087e1-d76d-44bd-9d11-c9078cd2ac93&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-66799f39-cef8-437e-8807-be849628157e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6764c3b2-4758-41aa-a07a-ed8b668d7fa2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;135&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/q9dnh/btsC35iMWa0/0ujduISLKke8ZvmP2bN1f0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/q9dnh/btsC35iMWa0/0ujduISLKke8ZvmP2bN1f0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/q9dnh/btsC35iMWa0/0ujduISLKke8ZvmP2bN1f0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fq9dnh%2FbtsC35iMWa0%2F0ujduISLKke8ZvmP2bN1f0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;403&quot; height=&quot;135&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;135&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-698ffe96-ea1e-423a-a809-615bc254ad83&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4cb6503e-878c-4b86-8959-34770ffb4012&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aeb4585b-5e12-46ea-9214-23349b7e83d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 반복해 X7까지 구해주었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-efcc9e1c-4e14-4a1b-a07b-446aa262b25f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;238&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/czpyvG/btsCZ9lXxQk/yahk2eCxNb79eHSlgtKlP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/czpyvG/btsCZ9lXxQk/yahk2eCxNb79eHSlgtKlP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/czpyvG/btsCZ9lXxQk/yahk2eCxNb79eHSlgtKlP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FczpyvG%2FbtsCZ9lXxQk%2Fyahk2eCxNb79eHSlgtKlP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;206&quot; height=&quot;238&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;238&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-397ed939-46fc-444f-bfdc-a3004da1bf6d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1a49f1bc-f55f-41fd-974b-6780f5ac97ff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b1ec84c9-db26-49a4-81a0-8122b8137887&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이제 고유값을 근사해봅시다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b1de4daa-1a0a-4572-9e6f-992dad3caed4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8CKQ3/btsC4KMaCqf/Pa4duPSd9ECtagQpEoaEHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8CKQ3/btsC4KMaCqf/Pa4duPSd9ECtagQpEoaEHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8CKQ3/btsC4KMaCqf/Pa4duPSd9ECtagQpEoaEHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8CKQ3%2FbtsC4KMaCqf%2FPa4duPSd9ECtagQpEoaEHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;206&quot; height=&quot;95&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5964b618-6e87-4f79-b5d7-2ec3db03d317&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3f66bd90-fba1-49d0-a1a2-16c599fc439a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1d6ceadf-5699-4558-b03c-4a94dd1741e5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;본격적인 연산 전에, X7이 너무 크니 스케일링 해주겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a2003a77-312d-45e9-805a-f1f99881be86&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;261&quot; data-origin-height=&quot;159&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crHJcN/btsC55CA4xH/pmRJSwrKKrA5SgjG8EyLJK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crHJcN/btsC55CA4xH/pmRJSwrKKrA5SgjG8EyLJK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crHJcN/btsC55CA4xH/pmRJSwrKKrA5SgjG8EyLJK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrHJcN%2FbtsC55CA4xH%2FpmRJSwrKKrA5SgjG8EyLJK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;261&quot; height=&quot;159&quot; data-origin-width=&quot;261&quot; data-origin-height=&quot;159&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-77a670da-1bf3-4beb-8a39-347f08c14125&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d137b912-b2d2-4a01-98b4-208383eac104&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77aef7f4-82d5-4ab1-93e6-45d4c5beb909&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 근사식에 대입합시다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a96148af-558a-447f-95d3-2bbf2e8d87bd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;536&quot; data-origin-height=&quot;247&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eH1eNu/btsC4pBnq0A/MJD6iA4h0e9nXkPjLrka6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eH1eNu/btsC4pBnq0A/MJD6iA4h0e9nXkPjLrka6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eH1eNu/btsC4pBnq0A/MJD6iA4h0e9nXkPjLrka6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeH1eNu%2FbtsC4pBnq0A%2FMJD6iA4h0e9nXkPjLrka6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;536&quot; height=&quot;247&quot; data-origin-width=&quot;536&quot; data-origin-height=&quot;247&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c5669a36-84c1-44d4-9483-584cc4526d12&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-3e7f563e-0062-4d20-ac1f-d26da1497383&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-a68ab2b5-d1c0-4759-9a8c-eb281a3fb4f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bixmgF/btsC4bcbkZ5/N3fbH3LqezKtXf1Kl1ibN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bixmgF/btsC4bcbkZ5/N3fbH3LqezKtXf1Kl1ibN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bixmgF/btsC4bcbkZ5/N3fbH3LqezKtXf1Kl1ibN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbixmgF%2FbtsC4bcbkZ5%2FN3fbH3LqezKtXf1Kl1ibN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;337&quot; height=&quot;74&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c0a4cbf1-366c-47a8-adaf-60efc4af1fe7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f823efc3-1cf6-403e-b086-37b278fedc6c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;근사식을 사용해 얻은 고유값은 5.0006입니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf956f0d-2666-40ee-a47f-f1fb00bef9b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-29b08cba-e5be-4dbd-8d75-13746834a6a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고유값의 정의를 사용해 얻은 실제 고유값은 5, -2이니 근사가 잘 되었네요&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8bb902f1-647c-4dbe-a045-8f116e01f5d6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;216&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bIpCVZ/btsC39ZI5F3/fWw4k0mr0UZiAkugTKGFj1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bIpCVZ/btsC39ZI5F3/fWw4k0mr0UZiAkugTKGFj1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bIpCVZ/btsC39ZI5F3/fWw4k0mr0UZiAkugTKGFj1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbIpCVZ%2FbtsC39ZI5F3%2FfWw4k0mr0UZiAkugTKGFj1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;216&quot; height=&quot;45&quot; data-origin-width=&quot;216&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-3cd9ec1f-1b43-408e-b23d-8f86035ff64b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-a5adf271-476c-47bb-ba55-dc3bf0456d79&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e356a40c-9ba7-47b5-91bc-51727db2947c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-dfd7ccc3-1f45-4010-9fab-7d3bbb0c58c0&quot;&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h4 id=&quot;SE-d9ccfe02-dcbf-401f-934c-0cb40ec8ee0d&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;2. Dominant Eigenvalue&lt;/b&gt;&lt;/h4&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-baf665e1-2fa6-4d20-b7cf-fd63f46e1102&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8b5ffd18-0974-4c53-a792-33728a6eec98&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;사실 위에서 알아본 근사식은 그냥 고윳값이 아니라 &quot;Dominant Eigenvalue&quot;을 구하는 근사식입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f099fd13-46a6-4ea3-bfad-da4f739bf022&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8f8b5aaa-9032-4935-aad3-43eb4956d0d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Dominant Eigenvalue의 정의는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d675eba0-e4c3-429c-9c87-ce3deb331cb4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-81586035-1524-415b-a97a-1728d591cd16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eea5d7fc-391a-4fbf-99f4-f1a6ef41cf3c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;n x n 행렬 A와 i = 1,2, . . . , n에 대하여 다음과 같은 k번째 고유값을 A의 dominant eigenvector라 한다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d661e5a5-90ac-40d3-9fdc-87291341a399&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;402&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YSALB/btsCZ7BDUzx/GmKg0dPANrljSPfpISRXH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YSALB/btsCZ7BDUzx/GmKg0dPANrljSPfpISRXH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YSALB/btsCZ7BDUzx/GmKg0dPANrljSPfpISRXH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYSALB%2FbtsCZ7BDUzx%2FGmKg0dPANrljSPfpISRXH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;402&quot; height=&quot;41&quot; data-origin-width=&quot;402&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-21f1553b-28ed-4305-93fb-b1b9dee45aca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-826ee3e9-991d-46e5-a503-323765a2d67f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-584828a4-36af-4b1b-a3c8-ea26c7301c4e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 절댓값이 가장 큰 하나의 고유값을 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4396b36c-2088-46ec-a92d-6e420db0b644&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90105b24-8128-4ff6-b24b-47f36bf11817&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예를 들어 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6a1490ee-b830-4ce9-a97b-483d60a267f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Rvaaw/btsC7ooauj3/iGRXodW6HFCOr4PSc9dNT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Rvaaw/btsC7ooauj3/iGRXodW6HFCOr4PSc9dNT0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Rvaaw/btsC7ooauj3/iGRXodW6HFCOr4PSc9dNT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRvaaw%2FbtsC7ooauj3%2FiGRXodW6HFCOr4PSc9dNT0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;264&quot; height=&quot;117&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b05c8045-aec3-4bdd-a5b9-5d2c74a4402a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-66cafcfc-1757-49bb-b25c-4b30854656f4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 행렬의 고유값을 구해보면 0, -4, 3 이니&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-25cc3e0d-6ce4-49f6-8c21-1368dedd435b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;dominant eigenvalue는 -4가 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f7da306e-f345-49bb-ab94-6a9b87fda2b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77db1a96-811b-4a97-9267-2c7c2ae882df&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8788f18d-e606-4f9b-8744-9fbc8092a42f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래의 행렬 B의 경우 고유값이 2, 5, 5 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dc10f167-19df-4837-9f7a-3eb68ffd1629&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;189&quot; data-origin-height=&quot;125&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bUYOrq/btsC6q0YaKB/ECD8XCwOuR8XUNxlEfbZa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bUYOrq/btsC6q0YaKB/ECD8XCwOuR8XUNxlEfbZa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bUYOrq/btsC6q0YaKB/ECD8XCwOuR8XUNxlEfbZa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbUYOrq%2FbtsC6q0YaKB%2FECD8XCwOuR8XUNxlEfbZa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;189&quot; height=&quot;125&quot; data-origin-width=&quot;189&quot; data-origin-height=&quot;125&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-74d32767-2434-4e7e-a3a0-c1e742b60a71&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0e011914-95d6-4cb2-b913-d000caebff76&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 dominant eigenvalue는 5가 아니라 &lt;/span&gt;&lt;span style=&quot;color: #ff0010;&quot;&gt;​&lt;/span&gt;&lt;span style=&quot;background-color: #fff593; color: #ff0010;&quot;&gt;&lt;b&gt;&quot;존재하지 않는다&quot;&lt;/b&gt;&lt;/span&gt;&lt;span&gt;가 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b786b0bc-0777-4d8c-8043-8071d71e4663&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d7722e50-87ad-48a2-864d-d49cac76989e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이점을 주의해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40d35ea2-16ae-41b9-ac4d-b0ed6a0a1f96&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27fe79e2-7a51-443c-afb9-d240331b19a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;=&amp;gt; dominant eigenvaule : 절댓값이 가장 큰 고유값 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c9bd633-70dd-423a-bddb-28375af668d1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;=&amp;gt; 만약 절댓값이 가장 큰 고유값이 2개 이상이면 dominant eigenvalue는 없다(&amp;lambda; = -5, 5 처럼)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65f2fa99-102e-41d1-8d59-5d16a7075330&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-48ed9636-0829-4aff-bbfe-0e0f53b09067&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h4 id=&quot;SE-ee19c489-aa79-435a-af25-03b249021e27&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b&gt;3. MATLAB Example&lt;/b&gt;&lt;/h4&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7df468b5-a21e-4116-badc-cd9387daca18&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b7d494f7-7a22-4d96-8252-99d4dee42940&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d0cdccee-0b6c-4a56-96a8-925dc77b52cc&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f2f8fd0-8ddd-4a96-ac92-352457343c80&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제) 3 x 3 행렬 A에 대해 dominant eigenvalue를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-20bcc463-e9b8-480a-9f0c-4c2d082499cf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;236&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VestH/btsC3ZJF0OR/o2zZ9C5ewDvlQDhV0lJLu0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VestH/btsC3ZJF0OR/o2zZ9C5ewDvlQDhV0lJLu0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VestH/btsC3ZJF0OR/o2zZ9C5ewDvlQDhV0lJLu0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVestH%2FbtsC3ZJF0OR%2Fo2zZ9C5ewDvlQDhV0lJLu0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;236&quot; height=&quot;114&quot; data-origin-width=&quot;236&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1edced6b-dbdc-481f-ba35-fa1eb2aaa4dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a8c39499-31f3-48de-af53-fb174093b17e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d2284af3-f2d2-4ce1-9ef8-1c82aa40df64&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dacd9bd6-9af1-4c13-8f2b-762362b6a35e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b06343f9-0203-4483-9880-822843ec91e5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5470a6c6-4bf8-4abd-a235-7ed00c4ebcb5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;임의로 10번 연산을 수행해 dominant eigenvalue를 근사하였습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e02f8b55-8461-4185-bbae-2a33218e0b7c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;390&quot; data-origin-height=&quot;186&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Cfh8i/btsC2zRX9sz/4aKqhcCNtqbuMqbW6Ibec0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Cfh8i/btsC2zRX9sz/4aKqhcCNtqbuMqbW6Ibec0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Cfh8i/btsC2zRX9sz/4aKqhcCNtqbuMqbW6Ibec0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCfh8i%2FbtsC2zRX9sz%2F4aKqhcCNtqbuMqbW6Ibec0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;390&quot; height=&quot;186&quot; data-origin-width=&quot;390&quot; data-origin-height=&quot;186&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f993dbcc-716a-419a-af54-f01a43b9ed74&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-05935a69-77af-4c6a-a70a-63a38120124c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;pre id=&quot;code_1704426767346&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;A = [1 2 -1;2 1 1;-1 1 0];
X = [1 1 1]';

n = 10;
for i = 1:n
    X = A*X;
    X = X/max(X); %Scaling
end
X10 = X

dominant_eigenvalue = (A*X10)'*X10/(X10'*X10)&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1d4410fc-992f-4f43-8a4f-2582e3d9285b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;189&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/x40Au/btsC1qgDvHA/D8OJRRhrtsBDwwXbgXwBn1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/x40Au/btsC1qgDvHA/D8OJRRhrtsBDwwXbgXwBn1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/x40Au/btsC1qgDvHA/D8OJRRhrtsBDwwXbgXwBn1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fx40Au%2FbtsC1qgDvHA%2FD8OJRRhrtsBDwwXbgXwBn1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;186&quot; height=&quot;189&quot; data-origin-width=&quot;186&quot; data-origin-height=&quot;189&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a7ad190e-4ae3-424a-8818-f66853d34f4a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-81294f90-fc0f-43ea-b06f-36695cd33079&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bdc77f26-18ce-4bf8-9894-fb441f4737a8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ca457507-9723-4abf-98d0-4d880a051ac0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;실제 A의 고유값은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e21408cb-94b1-40e1-8f24-9571c6155b8d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;97&quot; data-origin-height=&quot;129&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HvoO8/btsC36Wleng/X3zy8pfrhqitZP1zWQWwFK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HvoO8/btsC36Wleng/X3zy8pfrhqitZP1zWQWwFK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HvoO8/btsC36Wleng/X3zy8pfrhqitZP1zWQWwFK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHvoO8%2FbtsC36Wleng%2FX3zy8pfrhqitZP1zWQWwFK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;97&quot; height=&quot;129&quot; data-origin-width=&quot;97&quot; data-origin-height=&quot;129&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-c275c393-40a5-415a-acbb-2dc56b40ab11&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5b714168-e50a-4375-8346-5474260f5d27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/공업수학</category>
      <category>dominant eigenvalue</category>
      <category>Rayleigh quotient</category>
      <category>고유값</category>
      <category>고유값 근사</category>
      <category>공업수학</category>
      <category>선형대수학</category>
      <category>행렬</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/203</guid>
      <comments>https://subprofessor.tistory.com/203#entry203comment</comments>
      <pubDate>Fri, 5 Jan 2024 12:53:35 +0900</pubDate>
    </item>
    <item>
      <title>[매트랩] 논리 인덱싱(logical indexing)</title>
      <link>https://subprofessor.tistory.com/202</link>
      <description>&lt;div id=&quot;SE-1f64997f-c868-48a8-b477-866d8f34e7f3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f2f641e7-e9f5-4a5e-ab07-c2cf7ad0d867&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#매트랩&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90daeeb5-954f-4fc9-be1d-e7e75edf44fb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f4a51a7a-3372-4787-b6b2-22cd1458d26d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;v = [-1 2 3 -4 5 -6 -7 -8 9 10 -11 12 -13 14 -15 16 -17 18 19 20] &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b85601ca-d231-47e8-9f97-13dff542b9ff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이라는 배열에서 양수 요소만 추출하는 방법은 일반적인 프로그래밍 언어에서 반복문과 조건문으로 수행된다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9b42085b-7ea3-4995-b4a2-d17c9187bb69&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-621e497e-4c77-4951-966c-add17cc81956&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1703597280786&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;v = [-1 2 3 -4 5 -6 -7 -8 9 10 -11 12 -13 14 -15 16 -17 18 19 20];
w = [];
j = 0;
for i = 1:length(v)
	if v(i) &amp;gt; 0
	j = j+1;
	w(j) = v(i);
	i = i+1;
	end
end&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4240309e-d145-4495-bcff-768f6225fe85&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;매트랩에서는&lt;/span&gt;&lt;span&gt;&lt;b&gt; 논리 인덱싱&lt;/b&gt;&lt;/span&gt;&lt;span&gt;이&lt;/span&gt;&lt;span&gt;라는 기능을 사용해 더욱 간단하게 코드를 작성할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0edd91e7-91fb-4991-b536-d73ff3764c56&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;pre id=&quot;code_1703597295144&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;v = [-1 2 3 -4 5 -6 -7 -8 9 10 -11 12 -13 14 -15 16 -17 18 19 20];
w = [];
w = v(v&amp;gt;0);&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-3a5d0ea3-db56-4dfd-921f-e3402877d1c4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;논리 인덱싱이란 논리값으로 이루어진 배열을 사용한 인덱싱을 말한다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-00a9456f-69bc-4e26-adf3-94f89da1bd54&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문자나 배열에 조건을 입력하면 논리값으로 이루어진 배열이 반환된다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-31b5fb57-2c4f-456c-b8d5-012211a98367&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-514e4726-ac9d-4c9d-a620-e63a6fd06987&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 살펴본 예제에서 사용된 v&amp;gt;0은 다음과 같은 결과를 출력한다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ce190812-5090-4603-a693-2d687777ec2d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;665&quot; data-origin-height=&quot;141&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cOJdhb/btsCMpnbEEN/C3bMGdYushI9jkabZtJMkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cOJdhb/btsCMpnbEEN/C3bMGdYushI9jkabZtJMkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cOJdhb/btsCMpnbEEN/C3bMGdYushI9jkabZtJMkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcOJdhb%2FbtsCMpnbEEN%2FC3bMGdYushI9jkabZtJMkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;665&quot; height=&quot;141&quot; data-origin-width=&quot;665&quot; data-origin-height=&quot;141&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5e06a276-40c6-4fea-af14-bc2a8ca8881c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2a05324a-3173-4566-9b10-42df1ff4afd1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1e3974b7-8e2e-4507-b056-c0719cf70310&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce4b665f-7a2e-4b91-8d4c-24b8b808a69e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 인덱스에 넣게 되면 1인 자리의 인덱스만 입력된다. 즉&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-29585b8d-c60e-4be8-ad9e-c939af2285c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2 3 5 9 10 12 14 16 18 19 20 의 인덱스만 추출된다는 것&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0b5caec3-810a-466c-9ab0-12b592c5c8ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6cfd2ad3-b035-466e-af41-110a93673694&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;논리 인덱싱은 다시말해 인덱스 자리에 조건을 입력해 참이 되도록 하는 인덱스를 불러오는 기능이다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a4e86d53-d3c6-4025-99f3-30aa53d24c82&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c6923d88-baef-49ae-9668-529d77b8fc69&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 logical 배열에서 0인 요소는 포함이 되지 않고 참인 것들만 포함된다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36fc9132-4a48-4828-a1e7-67afe3a98c00&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b38c91b1-3eb8-4975-8cd6-56487926bd0a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote id=&quot;SE-611c3295-9f48-42f6-8784-3efff8c0a091&quot; data-ke-style=&quot;style2&quot;&gt;&lt;b&gt;응용1&lt;/b&gt;&lt;/blockquote&gt;
&lt;p id=&quot;SE-86b8bd07-bc22-4ff9-ab33-ea4092fef11c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78652377-e879-44c5-bfe1-1391d66e7df7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;만약 행렬에 대해 논리 인덱싱을 사용하는 경우&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-94b35c6d-a45a-40f7-811a-39f5d2a9fbfd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;173&quot; data-origin-height=&quot;138&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sD3vx/btsCzIoOELt/miAGftZqUmtIsoK8eKiz60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sD3vx/btsCzIoOELt/miAGftZqUmtIsoK8eKiz60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sD3vx/btsCzIoOELt/miAGftZqUmtIsoK8eKiz60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsD3vx%2FbtsCzIoOELt%2FmiAGftZqUmtIsoK8eKiz60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;173&quot; height=&quot;138&quot; data-origin-width=&quot;173&quot; data-origin-height=&quot;138&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4d47871b-123e-4740-86f9-95a0431eeeff&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-73bc3d75-350f-4cc7-9b5b-e8ba59a80ffc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-23300637-2bb0-4244-9749-a83c68fdba16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;logical 행렬이 출력된다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cb919af7-73d6-4117-854f-31505805d7c6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;174&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buY9Sc/btsCAMj8oZK/kjLqydSZvZxmK7ZEsn6h00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buY9Sc/btsCAMj8oZK/kjLqydSZvZxmK7ZEsn6h00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buY9Sc/btsCAMj8oZK/kjLqydSZvZxmK7ZEsn6h00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuY9Sc%2FbtsCAMj8oZK%2FkjLqydSZvZxmK7ZEsn6h00%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;147&quot; height=&quot;174&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;174&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7211d91a-bb33-4fe8-8cdf-e2138115b743&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f210ec9b-e13d-4346-9411-092914d4b00e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;하지만 이를 인덱스로 활용하게 되면 열벡터가 출력된다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c898600-4800-4d72-aa66-98542987bfb3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-81130e0e-faa5-4d50-8374-5d11a460ff91&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2a3b1f31-92eb-4c41-81e7-ee2b68541dec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;109&quot; data-origin-height=&quot;177&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCQVus/btsCzRswqfk/0SuZlve1QCpHODdKOSrKd1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCQVus/btsCzRswqfk/0SuZlve1QCpHODdKOSrKd1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCQVus/btsCzRswqfk/0SuZlve1QCpHODdKOSrKd1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCQVus%2FbtsCzRswqfk%2F0SuZlve1QCpHODdKOSrKd1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;109&quot; height=&quot;177&quot; data-origin-width=&quot;109&quot; data-origin-height=&quot;177&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-32414d05-e405-4663-8256-720df0e6c1ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ec8d7add-47f5-4cf9-bb4f-8a4fe484b525&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1541aa04-b2e4-430f-8d09-6908bae8a9d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;매트랩에서는 인덱스를 1열1행 = 1, 1열 2행 = 2, 1열 3행 = 3, 2열 1행 = 4 와 같은 방식으로도 구성하기 때문이다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5d523d89-a9c8-4599-84d5-11ae53a904ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예를들어 위 행렬에 대해 a(4)를 입력하면 2열 1행의 요소가 출력된다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-059121a7-16fa-41cc-88ad-a4841c95f986&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;165&quot; data-origin-height=&quot;205&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTQP7v/btsCIFEkv17/oFRwplNbXjKFYg95pEdgwk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTQP7v/btsCIFEkv17/oFRwplNbXjKFYg95pEdgwk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTQP7v/btsCIFEkv17/oFRwplNbXjKFYg95pEdgwk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTQP7v%2FbtsCIFEkv17%2FoFRwplNbXjKFYg95pEdgwk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;165&quot; height=&quot;205&quot; data-origin-width=&quot;165&quot; data-origin-height=&quot;205&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9241ed2b-a387-4cdc-897a-80b4844cbcc5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cc5890a0-8ad8-403f-832c-48017303d246&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b9dac4b0-7ce1-47c2-946b-98a55e885c17&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8db2b949-0651-40cb-8d62-64cbe7c069ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-df7b0ed6-98fb-4d21-9eca-72bcf1e50de5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;blockquote id=&quot;SE-5bff8963-c0b7-4bd2-987f-ae56ab1d0601&quot; data-ke-style=&quot;style2&quot;&gt;&lt;b&gt;응용2 &lt;/b&gt;&lt;/blockquote&gt;
&lt;p id=&quot;SE-d7a2d2f3-82d2-4f21-8c2f-e89e2c0428e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b3908292-6042-4615-aa16-bf8731a65d51&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다른 변수를 선언하지 않고 바로 조건에 해당하는 값을 업데이트 할 수 있다&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a8d87857-03eb-4c35-a1fa-c8c78516983b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-278260f1-9ea0-4b59-8aed-2d9fd6724249&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;360&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwrw2u/btsCF7uktQx/KuiUwxg5QWLjotiLfUejX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwrw2u/btsCF7uktQx/KuiUwxg5QWLjotiLfUejX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwrw2u/btsCF7uktQx/KuiUwxg5QWLjotiLfUejX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcwrw2u%2FbtsCF7uktQx%2FKuiUwxg5QWLjotiLfUejX1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;423&quot; height=&quot;360&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;360&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-79060431-2a41-407d-bca4-40248595c359&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c78bd24c-717e-4c8e-a2e3-9a7f243caef5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4cbf358f-e923-4cf9-992b-56b33e741c08&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;두 행렬의 크기를 비교해 큰 값만 가지도록 행렬 A 업데이트하기&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4527ea21-cca2-4e9d-8cf0-6a0268f78daa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;428&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/A80rT/btsCzqaQHkO/DEZq0OOKDcK74c7vQpOyAK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/A80rT/btsCzqaQHkO/DEZq0OOKDcK74c7vQpOyAK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/A80rT/btsCzqaQHkO/DEZq0OOKDcK74c7vQpOyAK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FA80rT%2FbtsCzqaQHkO%2FDEZq0OOKDcK74c7vQpOyAK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;262&quot; height=&quot;428&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;428&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>개발/매트랩</category>
      <category>논리인덱스</category>
      <category>논리인덱싱</category>
      <category>매트랩</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/202</guid>
      <comments>https://subprofessor.tistory.com/202#entry202comment</comments>
      <pubDate>Fri, 29 Dec 2023 08:00:56 +0900</pubDate>
    </item>
    <item>
      <title>[선형대수학] 회전행렬(Rotation matrix), 회전변환</title>
      <link>https://subprofessor.tistory.com/201</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;#선형대수학&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-1addf2b3-9221-4e3b-a381-ffed9b05e69c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-61fc3351-4f31-4c23-9dd6-0b61c3829271&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2차원 평면에서 반시계방향으로 &amp;theta;만큼 회전한 회전행렬은 다음과 같이 표현된다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c105a78-de85-4653-9a8c-b0e62302714a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ehx8Z/btsCEJNYrlD/dypSC8iOIKenK8Gs4yEwHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ehx8Z/btsCEJNYrlD/dypSC8iOIKenK8Gs4yEwHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ehx8Z/btsCEJNYrlD/dypSC8iOIKenK8Gs4yEwHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEhx8Z%2FbtsCEJNYrlD%2FdypSC8iOIKenK8Gs4yEwHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;266&quot; height=&quot;75&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-04923dcb-350a-459f-a463-965420057592&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-be41736d-ff28-4b6b-85d7-00291d221012&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f55001c-a8f5-455d-b211-c195008ce5e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e68fa1cb-86f0-4ede-8797-0a66e9de74b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;열벡터 형태로 표시된 [x,y]를 이 행렬에 곱하면 반시계방향으로 &amp;theta;만큼 회전이 된다. &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a910b674-fbb4-4592-8f21-7915ec4a7ef0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;109&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dJCht1/btsCBNJUAtf/fHTMThKwl6TrukFdMJ2JJk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dJCht1/btsCBNJUAtf/fHTMThKwl6TrukFdMJ2JJk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dJCht1/btsCBNJUAtf/fHTMThKwl6TrukFdMJ2JJk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdJCht1%2FbtsCBNJUAtf%2FfHTMThKwl6TrukFdMJ2JJk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;109&quot; height=&quot;67&quot; data-origin-width=&quot;109&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-5bd7bb47-b074-4168-9bc7-dcca3f148ac4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;124&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RtBMJ/btsCEIat7xG/VNEUaBYFuC2vMU1CxPKcvk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RtBMJ/btsCEIat7xG/VNEUaBYFuC2vMU1CxPKcvk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RtBMJ/btsCEIat7xG/VNEUaBYFuC2vMU1CxPKcvk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRtBMJ%2FbtsCEIat7xG%2FVNEUaBYFuC2vMU1CxPKcvk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;124&quot; height=&quot;50&quot; data-origin-width=&quot;124&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-1682c6bf-bec2-4683-8664-96264222702c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;133&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cJdVnw/btsCAhkcOyE/U2ef3RGRm7ESA6eSBnXdck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cJdVnw/btsCAhkcOyE/U2ef3RGRm7ESA6eSBnXdck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cJdVnw/btsCAhkcOyE/U2ef3RGRm7ESA6eSBnXdck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcJdVnw%2FbtsCAhkcOyE%2FU2ef3RGRm7ESA6eSBnXdck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;133&quot; height=&quot;97&quot; data-origin-width=&quot;133&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c383480c-ad0e-49e8-8c81-cecf9531cf14&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;358&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rK01I/btsCEHWTY8B/lgTDoLmekiIs1iecDnuE51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rK01I/btsCEHWTY8B/lgTDoLmekiIs1iecDnuE51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rK01I/btsCEHWTY8B/lgTDoLmekiIs1iecDnuE51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrK01I%2FbtsCEHWTY8B%2FlgTDoLmekiIs1iecDnuE51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;358&quot; height=&quot;95&quot; data-origin-width=&quot;358&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b8b94acc-ecab-4c73-8fc3-b60918875c44&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-678e7052-2e7d-4311-8b42-0ce1ae5e8f5f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-41d75362-4852-4f77-97ab-9106353e4889&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 [x,y]가 의미하는 것은 점이 될 수도 있고, 도형이 될 수도 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-704ce049-8244-4190-a3d2-1e557d35b05a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;359&quot; data-origin-height=&quot;330&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8nb9K/btsCzFZTxwM/MR0BGGeBheQmZFQGjV2QyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8nb9K/btsCzFZTxwM/MR0BGGeBheQmZFQGjV2QyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8nb9K/btsCzFZTxwM/MR0BGGeBheQmZFQGjV2QyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8nb9K%2FbtsCzFZTxwM%2FMR0BGGeBheQmZFQGjV2QyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;359&quot; height=&quot;330&quot; data-origin-width=&quot;359&quot; data-origin-height=&quot;330&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-921b15dc-3cca-4b08-a435-106306975c40&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-53532c95-401c-455c-ac4e-ee283a6e42e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e3b7b7bd-dced-4070-8585-8a61162dd206&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d64e05cb-f6ca-4ab2-a4bb-ec372dbb7ae1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37b10f3f-ec4d-486a-8c87-ddaac1911f47&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-73b72868-b54a-4906-83af-fe68355916b5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 사용해 이차곡선을 회전시킬 수도 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-91a57c17-d3bf-438f-a890-f05325211b00&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ce14SU/btsCy73wvcl/2ZzLSEgPjimAAkkKUnK2Gk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ce14SU/btsCy73wvcl/2ZzLSEgPjimAAkkKUnK2Gk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ce14SU/btsCy73wvcl/2ZzLSEgPjimAAkkKUnK2Gk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fce14SU%2FbtsCy73wvcl%2F2ZzLSEgPjimAAkkKUnK2Gk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;157&quot; height=&quot;81&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bf877b8a-b190-489a-b4a6-fcbd1c7bf74c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e33e705f-ed94-4445-9a49-2847fc8a904a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0896111a-b10a-4f52-b4ee-e5e6bea427f2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6bdf2715-476c-45fb-8563-b7e0bc6c3f53&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 타원을 반시계방향으로 45도 회전한 도형의 방정식을 구해보자&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-932bdc74-83ae-4819-9102-4be05178c25c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8f18a68-0451-4a03-b08b-274d5a5ee596&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 회전행렬을 정의하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e285aaac-92f2-4ba7-b0c6-1934e1a20d15&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMTPQt/btsCy5LkGHH/TTNnvIU605drOuKOslMokk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMTPQt/btsCy5LkGHH/TTNnvIU605drOuKOslMokk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMTPQt/btsCy5LkGHH/TTNnvIU605drOuKOslMokk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMTPQt%2FbtsCy5LkGHH%2FTTNnvIU605drOuKOslMokk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;343&quot; height=&quot;84&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a19a2086-4fd7-48f7-8a76-8b354b6f30ca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d4c553dd-608d-4bbc-ac2c-776ada0c876e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a065432f-89e0-4e8d-999d-4f5effc311c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그 다음 회전 변환 식을 이용해 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-904c67fd-faec-442d-ac5e-62d946b761d2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;482&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vkWlK/btsCBKsSY8y/iAysUkDcZ0X9IXW5k3E72K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vkWlK/btsCBKsSY8y/iAysUkDcZ0X9IXW5k3E72K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vkWlK/btsCBKsSY8y/iAysUkDcZ0X9IXW5k3E72K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvkWlK%2FbtsCBKsSY8y%2FiAysUkDcZ0X9IXW5k3E72K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;482&quot; height=&quot;74&quot; data-origin-width=&quot;482&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c9294726-95f1-40cf-831b-66607aade825&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b604f19a-afca-467d-bbea-7e8df99db679&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-741553a7-d2b0-43f5-8fd0-9689817a469f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x', y' 에 대한 식을 얻는다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c0242aa7-bfe8-4303-af0e-92ff79d9ac36&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMVrXh/btsCDfMWBiA/U41KklCx7D7jNcEWvOLmc1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMVrXh/btsCDfMWBiA/U41KklCx7D7jNcEWvOLmc1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMVrXh/btsCDfMWBiA/U41KklCx7D7jNcEWvOLmc1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMVrXh%2FbtsCDfMWBiA%2FU41KklCx7D7jNcEWvOLmc1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;416&quot; height=&quot;79&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-56998eef-ff55-4e08-9204-f8f9afffa57a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-38dff964-c0b9-4a02-8930-05c93a3cb73f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f5db1773-f9c9-4d02-b27d-340337bd2aa8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;255&quot; data-origin-height=&quot;166&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ccUwwU/btsCMohvECm/kAKv0tkzhP8PFhxQN5huik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ccUwwU/btsCMohvECm/kAKv0tkzhP8PFhxQN5huik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ccUwwU/btsCMohvECm/kAKv0tkzhP8PFhxQN5huik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FccUwwU%2FbtsCMohvECm%2FkAKv0tkzhP8PFhxQN5huik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;255&quot; height=&quot;166&quot; data-origin-width=&quot;255&quot; data-origin-height=&quot;166&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9e750e3f-b512-4e5d-bd3e-734beb11a6f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0fa09bfe-acf1-4ec7-8ad7-d2ed1131a341&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리가 가지고 있는 것은 x, y에 대한 관계식(타원의 방정식)이므로 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f0b6ec5d-8035-485d-b16b-7b31f15a33b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pfb4z/btsCG20PcZZ/7KuI6whZqxNcfbgfzNNuwk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pfb4z/btsCG20PcZZ/7KuI6whZqxNcfbgfzNNuwk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pfb4z/btsCG20PcZZ/7KuI6whZqxNcfbgfzNNuwk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fpfb4z%2FbtsCG20PcZZ%2F7KuI6whZqxNcfbgfzNNuwk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;157&quot; height=&quot;85&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6796f6e7-6ced-404a-b573-776ce9a9f121&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1736d5da-4098-488d-949d-c47b678dfa24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a61634fa-ce1b-41f0-b6fc-1c856a4b7755&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x와 y에 대해 식을 정리해서 넣어주자&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cda81c7f-9f21-4877-bcbf-37c161df3648&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;179&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cS23cM/btsCCxmMDrC/as8PtV4nspl94qwekKnr91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cS23cM/btsCCxmMDrC/as8PtV4nspl94qwekKnr91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cS23cM/btsCCxmMDrC/as8PtV4nspl94qwekKnr91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcS23cM%2FbtsCCxmMDrC%2Fas8PtV4nspl94qwekKnr91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;179&quot; height=&quot;88&quot; data-origin-width=&quot;179&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ac2b04e6-e250-4865-91c2-b2b339216a36&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7e46bc2e-c5ba-4823-8505-02ef0cf52ff4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9947a191-d3c5-4d4c-ad3c-fe5c8c61b98e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;168&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uJjex/btsCAN4rcId/P2pJ4Q3z9kjmszdHRaTpXK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uJjex/btsCAN4rcId/P2pJ4Q3z9kjmszdHRaTpXK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uJjex/btsCAN4rcId/P2pJ4Q3z9kjmszdHRaTpXK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuJjex%2FbtsCAN4rcId%2FP2pJ4Q3z9kjmszdHRaTpXK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;237&quot; height=&quot;168&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;168&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9c5de974-2db6-4711-8a0d-68fa1569a726&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dd27632b-63ed-4ea0-a1b3-a9c6da275563&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-262a603a-bce5-4567-9e0a-fce31b15d1a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;타원에 방정식에 정리한 x, y를 넣어주고 정리하면&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d0671d23-3586-4647-a6db-6327ff315a4e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;354&quot; data-origin-height=&quot;93&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bgWdL4/btsCIH3gEpE/WsiC8x2C2COtDL6G0IqABK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bgWdL4/btsCIH3gEpE/WsiC8x2C2COtDL6G0IqABK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bgWdL4/btsCIH3gEpE/WsiC8x2C2COtDL6G0IqABK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbgWdL4%2FbtsCIH3gEpE%2FWsiC8x2C2COtDL6G0IqABK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;354&quot; height=&quot;93&quot; data-origin-width=&quot;354&quot; data-origin-height=&quot;93&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ec85601f-9232-47fe-836e-fb4834fef0de&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6b8dd196-9adb-47e8-a43a-bc05bdd2bf30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4486f895-fd12-4f9b-af2f-7242ac2c2a4e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같은 식을 얻는다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b13dbfd5-0f01-456f-bd33-fe8b12b7e2d7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;353&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SHz2h/btsCG27z3U0/PyhdlQyYa9Naq2MGSeH3v0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SHz2h/btsCG27z3U0/PyhdlQyYa9Naq2MGSeH3v0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SHz2h/btsCG27z3U0/PyhdlQyYa9Naq2MGSeH3v0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSHz2h%2FbtsCG27z3U0%2FPyhdlQyYa9Naq2MGSeH3v0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;353&quot; height=&quot;54&quot; data-origin-width=&quot;353&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-66621ea7-7ccd-4366-9a88-513429dadbdf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-21d6e73c-26b0-459b-95a6-b4458615df44&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24b12b24-90cd-4d69-a241-4648afd97d90&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;프라임(')을 날려주면 회전된 도형의 방정식을 얻는다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8cb06cfb-f723-49a1-ac60-55abc778617b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;58&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vl7Ra/btsCAhR3ZyX/jisSIklUi5suvXdxIhsQ91/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vl7Ra/btsCAhR3ZyX/jisSIklUi5suvXdxIhsQ91/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vl7Ra/btsCAhR3ZyX/jisSIklUi5suvXdxIhsQ91/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fvl7Ra%2FbtsCAhR3ZyX%2FjisSIklUi5suvXdxIhsQ91%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;263&quot; height=&quot;58&quot; data-origin-width=&quot;263&quot; data-origin-height=&quot;58&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f47af4ad-2913-4614-8873-de7d6a53a661&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c9816fa8-6c66-44b9-b67a-db202519ef8a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0c5d4088-021b-4922-af91-061f51dc8e5b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6b237b53-f843-4cc1-98a0-69d8e197069d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c2d9e430-ff75-4257-a408-fea358e99325&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;351&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcr3dN/btsCG3k7XU1/qDchNNJ7r2AuA3aSjpf09K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcr3dN/btsCG3k7XU1/qDchNNJ7r2AuA3aSjpf09K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcr3dN/btsCG3k7XU1/qDchNNJ7r2AuA3aSjpf09K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbcr3dN%2FbtsCG3k7XU1%2FqDchNNJ7r2AuA3aSjpf09K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;366&quot; height=&quot;351&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;351&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cc3035ec-e821-4e2a-9fe3-a62f32d56c44&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-888f6a80-b788-41b7-8320-6bd3922a928a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38d51ce5-55ad-40b9-8a83-fdc9876d4e79&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-623f3809-2fde-4a69-848f-a85bd7bb0c7e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-067e9f4b-adc3-42df-ab77-11831b1a64f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-bf7c0e4b-40fd-479b-a760-bbcb386d0c37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;회전 변환이 타원, 쌍곡선, 포물선과 같은 이차곡선에만 한정되는 것은 아니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7640f055-1f2e-4a98-a754-2de7500b91b6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f1f12168-ac0d-4e35-b08f-87dd6ca7f016&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db1fb183-67a1-4503-8a94-c9bd5a1f9c78&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이차함수에도 적용 가능하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf6284bd-8dc1-4ff5-af62-9400481f6dec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;489&quot; data-origin-height=&quot;279&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bVbc1k/btsCLrleNnT/SNLwWnGIMFPKko90jjauMK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bVbc1k/btsCLrleNnT/SNLwWnGIMFPKko90jjauMK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bVbc1k/btsCLrleNnT/SNLwWnGIMFPKko90jjauMK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbVbc1k%2FbtsCLrleNnT%2FSNLwWnGIMFPKko90jjauMK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;489&quot; height=&quot;279&quot; data-origin-width=&quot;489&quot; data-origin-height=&quot;279&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e020308e-3405-4c69-b25b-85a7c31eb2fd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;230&quot; data-origin-height=&quot;168&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlHMAi/btsCMoPluYU/kZ7KvkOLpN5XkjHOKkCsI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlHMAi/btsCMoPluYU/kZ7KvkOLpN5XkjHOKkCsI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlHMAi/btsCMoPluYU/kZ7KvkOLpN5XkjHOKkCsI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdlHMAi%2FbtsCMoPluYU%2FkZ7KvkOLpN5XkjHOKkCsI1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;230&quot; height=&quot;168&quot; data-origin-width=&quot;230&quot; data-origin-height=&quot;168&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7f648d25-6b5f-4ad6-af3f-a32fc081225d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;374&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sf7Wc/btsCGaEzeeS/GsoedIDDKKnfErLOLnItCK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sf7Wc/btsCGaEzeeS/GsoedIDDKKnfErLOLnItCK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sf7Wc/btsCGaEzeeS/GsoedIDDKKnfErLOLnItCK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fsf7Wc%2FbtsCGaEzeeS%2FGsoedIDDKKnfErLOLnItCK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;374&quot; height=&quot;92&quot; data-origin-width=&quot;374&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-35eaadee-671a-4ea2-bc8d-b13e5818ac69&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f3c8e702-5a1d-49d5-83d3-e45dfdeaf02e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4dd5f15d-675a-4490-94ce-7c972ba11a20&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;316&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cANhkh/btsCBJ8zsuv/oHePHyFcG2Da794kJu9CI0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cANhkh/btsCBJ8zsuv/oHePHyFcG2Da794kJu9CI0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cANhkh/btsCBJ8zsuv/oHePHyFcG2Da794kJu9CI0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcANhkh%2FbtsCBJ8zsuv%2FoHePHyFcG2Da794kJu9CI0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;316&quot; height=&quot;84&quot; data-origin-width=&quot;316&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-11c5311a-7280-4619-b661-47c50cdfde03&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c9773808-a28e-45e8-acf9-448c5b1a9f3c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-41e738a0-f387-4523-b1cb-7dec985f6e0f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;777&quot; data-origin-height=&quot;786&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNz5kH/btsCKSKacqO/6oLsZrajhN7kybaaWWTi2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNz5kH/btsCKSKacqO/6oLsZrajhN7kybaaWWTi2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNz5kH/btsCKSKacqO/6oLsZrajhN7kybaaWWTi2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNz5kH%2FbtsCKSKacqO%2F6oLsZrajhN7kybaaWWTi2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;777&quot; height=&quot;786&quot; data-origin-width=&quot;777&quot; data-origin-height=&quot;786&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7563886e-7cc4-4094-9979-cc4dc983d090&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-01b48d15-9b6e-45f0-a0b2-019094c684c9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-98c85e11-5882-4524-bb68-579a8a012887&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a72edeca-5e1b-4277-879f-90ae3f51e93b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ad27b73-9587-4be9-b9c6-b10b4ed243a4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;초월함수에도 적용할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8dc15247-71c5-483d-a5ff-d1c45ebd0688&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;119&quot; data-origin-height=&quot;37&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mtKrv/btsCLacJYpD/mNOYC0zOdZCzvJcxux1Mu1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mtKrv/btsCLacJYpD/mNOYC0zOdZCzvJcxux1Mu1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mtKrv/btsCLacJYpD/mNOYC0zOdZCzvJcxux1Mu1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmtKrv%2FbtsCLacJYpD%2FmNOYC0zOdZCzvJcxux1Mu1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;119&quot; height=&quot;37&quot; data-origin-width=&quot;119&quot; data-origin-height=&quot;37&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9a8c4988-f664-40d5-aa75-37292ea85faf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;230&quot; data-origin-height=&quot;168&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dbRqbY/btsCDemXMzB/tGrO14zJWPS94esF4ZPrE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dbRqbY/btsCDemXMzB/tGrO14zJWPS94esF4ZPrE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dbRqbY/btsCDemXMzB/tGrO14zJWPS94esF4ZPrE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdbRqbY%2FbtsCDemXMzB%2FtGrO14zJWPS94esF4ZPrE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;230&quot; height=&quot;168&quot; data-origin-width=&quot;230&quot; data-origin-height=&quot;168&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-026aacc9-52c1-4fdb-bd3f-d676448d38ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;437&quot; data-origin-height=&quot;177&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8ZHbE/btsCBM5jGa7/GAbKJsDpz259NR2loeZEf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8ZHbE/btsCBM5jGa7/GAbKJsDpz259NR2loeZEf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8ZHbE/btsCBM5jGa7/GAbKJsDpz259NR2loeZEf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8ZHbE%2FbtsCBM5jGa7%2FGAbKJsDpz259NR2loeZEf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;437&quot; height=&quot;177&quot; data-origin-width=&quot;437&quot; data-origin-height=&quot;177&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-da3ac897-fb83-4574-a633-84242b9afa3d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2666500e-3252-4ede-badd-a9ccc4c167fa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6794aacd-4118-4d7d-9e68-4c53ca83efda&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3cb0583d-8017-4bd7-aca4-7e2d0df5f0bc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;956&quot; data-origin-height=&quot;685&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dt59EW/btsCJk7XuRQ/IehpPZ3MsUNdkKvah5jxt0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dt59EW/btsCJk7XuRQ/IehpPZ3MsUNdkKvah5jxt0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dt59EW/btsCJk7XuRQ/IehpPZ3MsUNdkKvah5jxt0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdt59EW%2FbtsCJk7XuRQ%2FIehpPZ3MsUNdkKvah5jxt0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;956&quot; height=&quot;685&quot; data-origin-width=&quot;956&quot; data-origin-height=&quot;685&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-db15a6de-be6a-4765-9fd1-66cdcd1c0395&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-7efcc5ee-aee8-4050-a02d-f01f8699b5a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-86d32a31-1784-4b69-abb6-3e6d2c7fa3e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-708ff310-6b63-44e7-b86e-3526a4c0fb72&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;단지 explicit function (y = f(x)) 형태로 표현이 안 될 뿐이지 모두 회전할 수 있다.&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>MATHEMATICS/선형대수학</category>
      <category>도형의 회전</category>
      <category>선형대수학</category>
      <category>타원 회전</category>
      <category>회전</category>
      <category>회전변환</category>
      <category>회전행렬</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/201</guid>
      <comments>https://subprofessor.tistory.com/201#entry201comment</comments>
      <pubDate>Thu, 28 Dec 2023 08:00:01 +0900</pubDate>
    </item>
    <item>
      <title>[건국대 편입 기출] 매개변수 곡선의 접선</title>
      <link>https://subprofessor.tistory.com/200</link>
      <description>&lt;div id=&quot;SE-875ad1f4-1961-4950-91f8-95518c29646c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-b404c5be-c8ab-44df-bebe-36ac20591b60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#편입수학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36974f1a-ee67-4445-bc0c-4435a7a11780&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0825679e-d97c-43ac-9ff1-6c729ab4522a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da990094-9ec8-4e2c-83a0-b1a81e3e5ed6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;건국대학교&lt;/b&gt; 입학처에 게시되어 있는 2023학년도 자연계 기출문제입니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-e43e3f0a-c688-416e-a45f-f58d687687c2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;562&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cMKoeb/btsCEHo5NVP/Tt4Ri7K9S8qXuFckq74kA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cMKoeb/btsCEHo5NVP/Tt4Ri7K9S8qXuFckq74kA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cMKoeb/btsCEHo5NVP/Tt4Ri7K9S8qXuFckq74kA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcMKoeb%2FbtsCEHo5NVP%2FTt4Ri7K9S8qXuFckq74kA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;562&quot; height=&quot;68&quot; data-origin-width=&quot;562&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-51ab71d1-7b92-44f9-9983-0139b3164611&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-62a992dd-f738-4358-8c51-2cbbbd7bdfad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-955e74c2-3df1-487e-8f62-6242323302ed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문제를 빠르게 풀어나가기 위해서는 어떤 개념으로 구성된 문제인지를 빠르게 파악해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-29284756-ca6c-4e2a-85d1-67904eabc6fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;편입시험에서는 메인이 되는 개념 한 가지를 중심으로 문제를 구성하기 때문에 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9fbb0ed1-30c5-4558-b96e-953e22428e14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;중심이 되는 키워드를 파악하는 것이 중요합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3e525744-02e1-489c-9a07-325cb47577c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-0dfdecf1-aee8-4310-afa0-78ae004c2e3d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 문제의 &lt;/span&gt;&lt;span&gt;&lt;b&gt;&amp;lt;키워드&amp;gt;&lt;/b&gt;&lt;/span&gt;&lt;span&gt;는 &quot;접선&quot;입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-775317b9-b1cc-4c70-aedc-e3cc253ffce2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;vector calculus 단원의 parametric curve 에 속하는 문제이며 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f8b3397b-7a41-412e-8452-f73b6cc1aac8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;평면과 평행이라는 기초개념이 &lt;/span&gt;&lt;span&gt;&lt;b&gt;&amp;lt;조건&amp;gt;&lt;/b&gt;&lt;/span&gt;&lt;span&gt;으로 제시되었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a285237f-2e69-4d15-991c-046cd059f4d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c0445e9d-e74e-42d5-8f54-b5d896bbe9ed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf60476e-e038-43e0-bd59-1e3e0e92f66c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8e1e8eb5-3531-4232-8c9a-f75bdb9989bc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;gt; 매개변수 곡선의 접선&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-966e04fc-65c9-4fca-a3fc-776849591809&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;기본적으로 접선은 직선이기 때문에 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-be0314c6-1a8b-4d2b-bad0-fa90a4835959&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3차원 상에서 직선의 방정식 표현부터 떠올려봅시다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-fdf32876-e91d-49e0-9d6e-771c3af6386a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bj1kBC/btsCKtjjeam/6Osu2W6tVkuWCcK8ApSNvk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bj1kBC/btsCKtjjeam/6Osu2W6tVkuWCcK8ApSNvk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bj1kBC/btsCKtjjeam/6Osu2W6tVkuWCcK8ApSNvk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbj1kBC%2FbtsCKtjjeam%2F6Osu2W6tVkuWCcK8ApSNvk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;404&quot; height=&quot;85&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-e610046e-419e-4291-b408-f046daf3a3f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2b818176-23ff-4284-b10b-a878b4191948&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fa966bcd-0f67-445c-b58c-bf511f98c851&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 (x1, y1, z1)는 직선이 지나는 점을, (a,b,c)는 직선의 방향벡터입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-58a4b6b5-8ff7-4a39-a466-63dbf0e3306e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5239c753-d69a-4f59-90d6-162be763c002&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;접선의 경우 접하는 점인 &quot;접점&quot;이 바로 (x1, y1, z1)이 되고 &quot;접선벡터&quot;가 (a,b,c)가 되겠죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36a5bbab-7e18-4f96-a434-702839a9bec2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-96aa76e3-debb-484b-a961-9f15c892a046&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-23a43052-274a-4d58-ad51-3072d52b59cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;gt; 평면과 평행&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7e2aa0bf-c72e-4571-8c8c-88e94c8223f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;직선의 특성은 방향벡터, 평면의 특성은 법선벡터(normal vector)가 대표합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-17df8c3a-aa5c-48bf-93fe-2584978ed929&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;948&quot; data-origin-height=&quot;507&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/puqfl/btsCG3elmXp/DnM4t8ymTlXK8Keb9xHTmK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/puqfl/btsCG3elmXp/DnM4t8ymTlXK8Keb9xHTmK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/puqfl/btsCG3elmXp/DnM4t8ymTlXK8Keb9xHTmK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fpuqfl%2FbtsCG3elmXp%2FDnM4t8ymTlXK8Keb9xHTmK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;948&quot; height=&quot;507&quot; data-origin-width=&quot;948&quot; data-origin-height=&quot;507&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-a32d534d-e98c-40e7-9cd3-e8b9529b8e5d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c0ba3929-72d6-4d91-9cb5-9012bd249c4d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b756597f-0dec-435f-860e-163845e75aab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;평면과 평행하다는 것은 바로 이 법선벡터와 수직이라는 말이기 때문에&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6a7fe0bc-b2bc-4779-8573-dbd24ef11c37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;직선의 방향벡터와 평면의 법선벡터가 수직이라는 조건을 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-af55c18b-bf76-43c8-969f-aba31d1bac2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ff0010;&quot;&gt;&lt;b&gt;&quot;방향벡터와 법선벡터의 내적이 0이다&quot;&lt;/b&gt;&lt;/span&gt;&lt;span&gt; 라는 관계식으로 해석해주시면 됩니다.&lt;/span&gt;&lt;/p&gt;
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&lt;p id=&quot;SE-3e260dbb-39c0-4b9f-92df-dee867f471b7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4dda292c-01b6-416d-b0f1-08ab623af4b2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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  &lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7c9131e9-093f-40e2-a4d2-40a328f71700&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;평면의 법선벡터는 평면의 방정식에서 x,y,z의 계수와 같기 때문에 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e1ac2e3e-f27a-47fc-9c2d-73f8e38cdfb3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 문제에서는 &amp;lt;1,3,0&amp;gt;이 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57a7b461-f4ce-4a73-b181-521e0f3e38b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f4258cda-a5a8-4149-9c69-3a806df0b9ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;40&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yHy4n/btsCzRzgStL/4VnegjVgAXOfaKHJtKvwZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yHy4n/btsCzRzgStL/4VnegjVgAXOfaKHJtKvwZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yHy4n/btsCzRzgStL/4VnegjVgAXOfaKHJtKvwZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyHy4n%2FbtsCzRzgStL%2F4VnegjVgAXOfaKHJtKvwZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;147&quot; height=&quot;40&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;40&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-27019328-f378-401e-96ed-720aa610b175&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FnH11/btsCGaxNpWI/isaNiZSmMh8IhWpi9BaH71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FnH11/btsCGaxNpWI/isaNiZSmMh8IhWpi9BaH71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FnH11/btsCGaxNpWI/isaNiZSmMh8IhWpi9BaH71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFnH11%2FbtsCGaxNpWI%2FisaNiZSmMh8IhWpi9BaH71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;229&quot; height=&quot;54&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c1125841-ace9-404c-91be-547fbee354aa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7fc4898f-e35d-44c6-873e-360a03f2c8a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13a04ab8-9807-4bb2-a089-1fb94be250dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-226b32bc-fa0f-4f70-803e-ee826385ab57&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f2f13ece-8185-4265-9362-9ab612fe1059&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;gt; 곡선의 접선벡터&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b9a3c2e5-7e27-4f0e-8f0b-1ee88de52f3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;매개변수로 표현된 곡선 위의 한 점에서의 접선벡터는 그 곡선을 매개변수로 미분한 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5dfad81b-207e-4ea5-8c52-72875ae7a758&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ba9a00b-f1ad-4eb6-b2e9-1902e879a0d3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 문제의 경우 임의의 시점 t에서 접선벡터는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ef97f607-3ade-4e0d-93e3-b1a977a0f46a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;367&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bLkSl3/btsCK9rmCuX/wr8jLT2mIZIln1g83X2AR1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bLkSl3/btsCK9rmCuX/wr8jLT2mIZIln1g83X2AR1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bLkSl3/btsCK9rmCuX/wr8jLT2mIZIln1g83X2AR1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbLkSl3%2FbtsCK9rmCuX%2Fwr8jLT2mIZIln1g83X2AR1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;367&quot; height=&quot;54&quot; data-origin-width=&quot;367&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d97ffd9b-db16-4e2e-ae99-1ac2c2991837&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fb5487a9-e941-43df-b9f9-4ad17511df56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dfe9e70f-2ba7-4223-9e2e-cb38712085d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a05a143f-4066-4868-a511-3b1d69030a27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ceb11b7-fb82-4bf8-8db5-d61a9b726fb0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;본격적으로 문제를 풀어봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-00bd8817-163e-4f94-a631-ece9817546b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1) 접선벡터 구하기&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d2f6004f-a119-4add-bbee-5fdd0a990017&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cbjM9J/btsCJj83Iir/cl4cxJ9hdETG7h0SjS2fxK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cbjM9J/btsCJj83Iir/cl4cxJ9hdETG7h0SjS2fxK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cbjM9J/btsCJj83Iir/cl4cxJ9hdETG7h0SjS2fxK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcbjM9J%2FbtsCJj83Iir%2Fcl4cxJ9hdETG7h0SjS2fxK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;366&quot; height=&quot;57&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-60903fcf-fe96-4e04-a2b1-f49967ab7937&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e9befba9-0e43-497e-88f0-ee2a6893087d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fb0db8bf-5da8-4105-ba18-7c9f3b0e88e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2) 법선벡터 구하기&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f0735736-9ecb-4d6d-bbe7-1f741d0d52f3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;56&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6CeuO/btsCAgljGiw/BKkf78adQbVRYjGlhIV2ak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6CeuO/btsCAgljGiw/BKkf78adQbVRYjGlhIV2ak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6CeuO/btsCAgljGiw/BKkf78adQbVRYjGlhIV2ak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6CeuO%2FbtsCAgljGiw%2FBKkf78adQbVRYjGlhIV2ak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;228&quot; height=&quot;56&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;56&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c9fc881-8d21-4b77-941b-d6902306ed86&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-817eff10-da63-437c-91e7-49582a28aede&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d0d03d8-edfe-4f13-944e-9f8ad2279b34&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3) 두 벡터가 수직 -&amp;gt; 내적이 0&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0b2b8a03-7295-48ed-a957-b6cf94610ce9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;56&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oJwIK/btsCAiXIe2G/xK888PFr9GV1lu4Z3jkt0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oJwIK/btsCAiXIe2G/xK888PFr9GV1lu4Z3jkt0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oJwIK/btsCAiXIe2G/xK888PFr9GV1lu4Z3jkt0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoJwIK%2FbtsCAiXIe2G%2FxK888PFr9GV1lu4Z3jkt0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;147&quot; height=&quot;56&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;56&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-65c7dac3-4351-427c-8d8a-3915dea1501d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;301&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chGV0i/btsCIFdhfuk/lg0V57bhxCIfhMMsVMYq2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chGV0i/btsCIFdhfuk/lg0V57bhxCIfhMMsVMYq2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chGV0i/btsCIFdhfuk/lg0V57bhxCIfhMMsVMYq2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FchGV0i%2FbtsCIFdhfuk%2Flg0V57bhxCIfhMMsVMYq2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;301&quot; height=&quot;48&quot; data-origin-width=&quot;301&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f17fd7c5-6d4f-484d-b89e-cab2a6988f2e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d95ba0ec-f184-4fdf-9cd7-017bd116dbf2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dcdf2112-e6c7-4839-93c4-0820af0af592&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 삼각방정식을 풀면 t를 구할 수 있습니다.(t의 범위가 문제에서 0 &amp;le; t &amp;le; &amp;pi; 이기 때문에 t = &amp;pi;/3 )&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d8b371b2-7dd7-4538-9f21-b182eb922719&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;170&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcu9UJ/btsCKSXE4Ol/3H8dSwWXJI41kE0eaCzTm1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcu9UJ/btsCKSXE4Ol/3H8dSwWXJI41kE0eaCzTm1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcu9UJ/btsCKSXE4Ol/3H8dSwWXJI41kE0eaCzTm1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbcu9UJ%2FbtsCKSXE4Ol%2F3H8dSwWXJI41kE0eaCzTm1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;170&quot; height=&quot;45&quot; data-origin-width=&quot;170&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0261806f-da76-47a8-8a9a-06eca5dde08d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;144&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSitvd/btsCF9FGec1/Ga1zVHmfwFsgr16Tygxic1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSitvd/btsCF9FGec1/Ga1zVHmfwFsgr16Tygxic1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSitvd/btsCF9FGec1/Ga1zVHmfwFsgr16Tygxic1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSitvd%2FbtsCF9FGec1%2FGa1zVHmfwFsgr16Tygxic1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;144&quot; height=&quot;80&quot; data-origin-width=&quot;144&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-bf9b3811-c271-4e4a-b01e-76625ba5d4c8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-38544ebe-18c5-4bb2-af7d-aa6df834644c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66dd4c8c-150b-44fe-a56f-b8f76891b04e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4) r(t)에 대입하여 점 P 구하기&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-8fc628a3-a64b-4e3c-9417-5a9ec01757c5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ddhBbO/btsCAgS3Z7z/2ruXWGMeHTxSYXqjKJ5qSk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ddhBbO/btsCAgS3Z7z/2ruXWGMeHTxSYXqjKJ5qSk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ddhBbO/btsCAgS3Z7z/2ruXWGMeHTxSYXqjKJ5qSk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FddhBbO%2FbtsCAgS3Z7z%2F2ruXWGMeHTxSYXqjKJ5qSk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;279&quot; height=&quot;98&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-e18acd68-b332-4e9f-b4a6-d4f0a27a4eab&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-1404f186-be3c-41dd-befe-7e4152dcf4e4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a34e263-b158-4776-a26c-65d020177fec&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d409a9ec-5eb9-4787-806c-c9c4dc7a7c9a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0aeaf519-5551-4a12-b627-cce7a4524c58&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이렇게 탄탄한 개념을 기반으로 풀어나가면 1분도 걸리지 않는 쉬운 문제였습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/편입수학</category>
      <category>건국대</category>
      <category>매개변수 곡선</category>
      <category>미분적분학</category>
      <category>미적분학</category>
      <category>편입수학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/200</guid>
      <comments>https://subprofessor.tistory.com/200#entry200comment</comments>
      <pubDate>Wed, 27 Dec 2023 08:00:37 +0900</pubDate>
    </item>
    <item>
      <title>[중앙대 편입 기출] 곡선과 점 사이의 최소 거리(최단거리) 구하기</title>
      <link>https://subprofessor.tistory.com/199</link>
      <description>&lt;div id=&quot;SE-7b2ad035-d881-4a5e-b67c-aa3fc07e1800&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-f5904976-bcc7-403b-a00d-4e9b13d51e75&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#편입수학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5da021d-6f2a-4f28-8d67-0c7d29610ef7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-25992c7d-bdb8-4b50-9bcd-3432a4f6821e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a35be7be-762d-42c8-bc79-0dabfb6c2678&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ 중앙대 2023학년도 편입 기출입니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-92272e5e-b0fb-4378-a1d1-c7ebf7fab09d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YuQpk/btsCANwB7BY/07CAjANHcoGjHgpDvMHuFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YuQpk/btsCANwB7BY/07CAjANHcoGjHgpDvMHuFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YuQpk/btsCANwB7BY/07CAjANHcoGjHgpDvMHuFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYuQpk%2FbtsCANwB7BY%2F07CAjANHcoGjHgpDvMHuFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;800&quot; height=&quot;146&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-6cf51376-65de-4e3c-ad63-7a18367b937f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
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&lt;p id=&quot;SE-1d77e25b-74cf-48ae-80ee-24d546ed8c99&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c334a519-ab57-4c0a-82d2-17993fd1289f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;곡선과 점 사이의 최소 거리는 라그랑주 승수법으로 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d472d6e4-982f-4d04-930d-0f553a98ae2f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9bb3ccbc-91da-4ca8-b819-bd25620d2d8a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222590371392&quot;&gt;https://blog.naver.com/subprofessor/222590371392&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1703597044016&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[미분적분학] 라그랑주 승수법 예제&quot; data-og-description=&quot;#미분적분학 #라그랑주승수법 라그랑주 승수법에 대해 알아보고 예제를 풀어봅시다. 1. 라그랑주 승수법(L...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222590371392&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222590371392&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/WMRfK/hyUTJBFVge/pQZsHzCzmL0cGI5Q174vUk/img.png?width=160&amp;amp;height=101&amp;amp;face=0_0_160_101&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222590371392&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222590371392&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/WMRfK/hyUTJBFVge/pQZsHzCzmL0cGI5Q174vUk/img.png?width=160&amp;amp;height=101&amp;amp;face=0_0_160_101');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[미분적분학] 라그랑주 승수법 예제&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#미분적분학 #라그랑주승수법 라그랑주 승수법에 대해 알아보고 예제를 풀어봅시다. 1. 라그랑주 승수법(L...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-78f311b7-5c24-4411-8556-b8f19709cd79&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c14d48b1-6445-48de-926e-f3fb01211e53&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c135edc9-034f-4428-8563-747e42f9571a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78c5554d-531c-4214-9fa8-dfaa14c2a32b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;거리 문제의 포인트는 다음 세 가지 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-83cf52bc-6586-426c-8acb-a7b34cd2fb16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) 목적함수를 &quot;거리의 제곱&quot;으로 두기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-888abfe1-4faf-46bd-9b76-72604e5106a0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2) 케이스 누락되지 않도록&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0f347ca5-015a-4538-905a-8b5b31e18fbf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(3) 보기를 통해 눈치로 케이스 좁히기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aaff8870-e850-4ae7-a3cf-e0900dadbe41&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-445178b7-614e-40d9-9b25-49d277b42d3a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5dc952c6-4521-45ab-87a9-bfb68c3e8c03&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;라그랑주 승수법을 통해 최대, 최소를 구하는 방법은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-389463b4-ae28-4c09-affb-c86f04e96f05&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) 목적함수 f(x,y) 와 제약조건 g(x,y) 정리&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-12b2b429-2581-4e76-b7a5-391e8a0cc507&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2) 함수 L 설정&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ac4a318d-0af8-45b5-b718-871f1e2496d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(3) x,y,&amp;lambda; 에 대해 각각 편미분한 것 = 0 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-17856a20-f808-445f-9897-0c8ff520044b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(4) 최대, 최소 고르기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a74f39f4-be5e-4856-ae19-98943b679a3a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d24b9b67-1d35-44c6-829c-dd64772306ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c2189b90-ae30-4ae4-aca2-46d4d478261a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-b4b89dc2-88d9-49cf-8adb-64eb8012aade&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;185&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/B21uX/btsCK9dPSHV/4A8p4EPYnmbIEOMGbcalMk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/B21uX/btsCK9dPSHV/4A8p4EPYnmbIEOMGbcalMk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/B21uX/btsCK9dPSHV/4A8p4EPYnmbIEOMGbcalMk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FB21uX%2FbtsCK9dPSHV%2F4A8p4EPYnmbIEOMGbcalMk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;288&quot; height=&quot;185&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;185&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;135&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vZ8q6/btsCJkmDJn8/uzuNIATlltkbvFK0NkZ4Q1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vZ8q6/btsCJkmDJn8/uzuNIATlltkbvFK0NkZ4Q1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vZ8q6/btsCJkmDJn8/uzuNIATlltkbvFK0NkZ4Q1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvZ8q6%2FbtsCJkmDJn8%2FuzuNIATlltkbvFK0NkZ4Q1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;281&quot; height=&quot;135&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;135&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;292&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uFgpE/btsCAjh2Dei/iaHNWuc2QpEKUrmyMo8Ch0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uFgpE/btsCAjh2Dei/iaHNWuc2QpEKUrmyMo8Ch0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uFgpE/btsCAjh2Dei/iaHNWuc2QpEKUrmyMo8Ch0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuFgpE%2FbtsCAjh2Dei%2FiaHNWuc2QpEKUrmyMo8Ch0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;292&quot; height=&quot;98&quot; data-origin-width=&quot;292&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-95736434-77b7-452a-b12c-5dded4b38f62&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WaEr2/btsCJjuteqy/IYeMj3hIRo0JZTKE73ZDPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WaEr2/btsCJjuteqy/IYeMj3hIRo0JZTKE73ZDPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WaEr2/btsCJjuteqy/IYeMj3hIRo0JZTKE73ZDPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWaEr2%2FbtsCJjuteqy%2FIYeMj3hIRo0JZTKE73ZDPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;233&quot; height=&quot;51&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2f0dca11-7570-4609-9b94-3922260325d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7caadc13-4120-46c2-bbd2-ebe68652e64c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f35e294e-927e-4513-bef9-4105f3adabab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cab24f6b-b564-45dc-ab06-76fd12be968e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;L을 x로 편미분한 식에서 두 가지 케이스가 나옵니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-30a31044-8432-4e48-ae2c-e482e8ff3491&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x = 0이거나 x = 2/3&amp;lambda; 이거나.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c4b9b545-b36a-411a-b09a-d872e300c97a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-30d859ee-4351-4dae-81b2-b754e4c53339&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 x = 0에 대해 최소를 구하면 루트 3이 나오는데,&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
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&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2845d27f-d6f2-4a5f-a21a-9f113c9e0dea&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;428&quot; data-origin-height=&quot;154&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SRCJt/btsCG4EogEj/kxnunuED8KwrekxEPXrGSK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SRCJt/btsCG4EogEj/kxnunuED8KwrekxEPXrGSK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SRCJt/btsCG4EogEj/kxnunuED8KwrekxEPXrGSK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSRCJt%2FbtsCG4EogEj%2FkxnunuED8KwrekxEPXrGSK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;428&quot; height=&quot;154&quot; data-origin-width=&quot;428&quot; data-origin-height=&quot;154&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1c08c672-bc46-4e61-99dc-7276a99f8edb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dc9832e0-f053-4e32-959c-a609a09adeb5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-60b87bb8-a052-4c1f-a1c7-01142cc6bea7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;보기에 루트 3이 없으니 두 번째 케이스라는 것을 눈치로 알 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f5989853-fd21-41eb-aa79-21f3586e122f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38d65f74-174b-486e-a1be-c537c5e016c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a30a387e-3746-44e5-9f4d-a94a31adb03e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;218&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xv3AG/btsCLqGCZaM/wgjq66b37DjKfB5KZXHkB0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xv3AG/btsCLqGCZaM/wgjq66b37DjKfB5KZXHkB0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xv3AG/btsCLqGCZaM/wgjq66b37DjKfB5KZXHkB0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fxv3AG%2FbtsCLqGCZaM%2Fwgjq66b37DjKfB5KZXHkB0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;218&quot; height=&quot;146&quot; data-origin-width=&quot;218&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-724e7a94-9350-4fd5-ba32-22733748ba1d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-302a1c6b-8dbe-4d6f-89ab-06749c2e8d7b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e364ce01-af2d-49c9-a556-33b27f5f5f66&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또다시 y가 양수, 음수인 두 가지 케이스로 분기가 되는데&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e1564f70-7365-4cc4-9600-ff354fce96ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 목적함수를 생각해보면 y가 양수인 케이스가 최소 거리가 될 것임을 예상할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-aa00d5bd-e8e4-4d60-aec7-91f75d946444&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;355&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cSW9Id/btsCDgE7INS/dIPM37pBEenWKdcLbdGke0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cSW9Id/btsCDgE7INS/dIPM37pBEenWKdcLbdGke0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cSW9Id/btsCDgE7INS/dIPM37pBEenWKdcLbdGke0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcSW9Id%2FbtsCDgE7INS%2FdIPM37pBEenWKdcLbdGke0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;355&quot; height=&quot;76&quot; data-origin-width=&quot;355&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-40457121-b3eb-4cd6-a37a-f61e60c8356a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;155&quot; data-origin-height=&quot;44&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxAshp/btsCF7HRDHx/JMq50qdKxo1SxNruuUkG51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxAshp/btsCF7HRDHx/JMq50qdKxo1SxNruuUkG51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxAshp/btsCF7HRDHx/JMq50qdKxo1SxNruuUkG51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxAshp%2FbtsCF7HRDHx%2FJMq50qdKxo1SxNruuUkG51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;155&quot; height=&quot;44&quot; data-origin-width=&quot;155&quot; data-origin-height=&quot;44&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-7271998a-29e0-446f-bafc-8a508df65057&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;242&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQO57Z/btsCALFzDNd/dwHdtTLCHUbBlQLyL3jqg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQO57Z/btsCALFzDNd/dwHdtTLCHUbBlQLyL3jqg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQO57Z/btsCALFzDNd/dwHdtTLCHUbBlQLyL3jqg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQO57Z%2FbtsCALFzDNd%2FdwHdtTLCHUbBlQLyL3jqg0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;393&quot; height=&quot;242&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;242&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fc84ecde-cbf3-4a09-9b21-867206f0476d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d4bef7b9-a4c1-4897-a7de-2e274e05afa9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f53d4b40-343c-4617-a391-f99a596064ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 최소 거리는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b5bdd898-b676-4fbb-ad45-c3b454cfdfb5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;217&quot; data-origin-height=&quot;260&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bek7VJ/btsCzRswh7F/9c4ITGgiOrgRj8JjQth9qK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bek7VJ/btsCzRswh7F/9c4ITGgiOrgRj8JjQth9qK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bek7VJ/btsCzRswh7F/9c4ITGgiOrgRj8JjQth9qK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbek7VJ%2FbtsCzRswh7F%2F9c4ITGgiOrgRj8JjQth9qK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;217&quot; height=&quot;260&quot; data-origin-width=&quot;217&quot; data-origin-height=&quot;260&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/편입수학</category>
      <category>라그랑주 승수법</category>
      <category>중앙대</category>
      <category>최단거리</category>
      <category>최소거리</category>
      <category>편입수학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/199</guid>
      <comments>https://subprofessor.tistory.com/199#entry199comment</comments>
      <pubDate>Tue, 26 Dec 2023 22:24:33 +0900</pubDate>
    </item>
    <item>
      <title>[선형대수학] 고윳값, 고유벡터부터 대각화, 스펙트럼 분해까지</title>
      <link>https://subprofessor.tistory.com/198</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;#선형대수학&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;#공업수학&lt;/p&gt;
&lt;div id=&quot;SE-a0a07e1e-4fe9-4742-b48e-a97fa2b9be2a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;p id=&quot;SE-0a33a0cf-1977-47dd-ba16-ff17a1294609&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3f0e0e3a-271f-4e8a-bb6f-d02c80ac69e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;blockquote id=&quot;SE-a28cb5f9-2e09-4f13-8a21-361cb85ae238&quot; data-ke-style=&quot;style3&quot;&gt;&lt;b&gt;Contents&lt;/b&gt;&lt;br /&gt;- Eigenvalue(고윳값 또는 고유치) &amp;amp; Eigenvector&lt;br /&gt;- Diagonalization&lt;br /&gt;- Spectral Decomposition&lt;/blockquote&gt;
&lt;p id=&quot;SE-cf6eae32-d5bf-41d9-ab9e-0087f9bb9210&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-648c5465-d208-4200-b37f-a8a9eafa1fdd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e6e82124-b22a-455b-a8e5-6e3a08ec8412&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-81261cd7-8172-4657-8984-03a9d9eb85d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e49ee55a-a9b2-41e5-83c7-894d5022b662&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-71252636-5afd-4e5e-aa63-c4d3591f1f26&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Eigenvalue &amp;amp; Eigenvector&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5a3d1b93-e1ed-4069-9001-b9c2e310af5f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7f61766a-e524-4837-9729-ebd2d167598d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고윳값(또는 고유치)과 고유벡터는 정방행렬 A(square matrix, n x n)에 대해 아래 식을 만족하는 상수 &amp;lambda;(lambda, 람다)와 그에 대응되는 영벡터가 아닌 벡터 v를 말한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6362c10c-abd1-4bf6-8627-b4e245e43563&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;113&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CfjSF/btsBQi4ud1O/kzkKk6sfdVeQYX8atpSCY1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CfjSF/btsBQi4ud1O/kzkKk6sfdVeQYX8atpSCY1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CfjSF/btsBQi4ud1O/kzkKk6sfdVeQYX8atpSCY1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCfjSF%2FbtsBQi4ud1O%2FkzkKk6sfdVeQYX8atpSCY1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;113&quot; height=&quot;53&quot; data-origin-width=&quot;113&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-68af049f-0b0b-4b55-909d-b3dcde262b56&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9ea5d35e-724d-41cf-ad97-2691c3a5a963&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b3671429-e443-4b78-a257-4766bb954b09&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;* 고유벡터는 0이 아니어야 하지만 고윳값은 0일 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36650f38-9372-43f0-ad0a-d5cd99d1ab00&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;* 각 고유벡터는 앞서 구한 고윳값에 &quot;대응&quot;된다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2948b130-168b-408b-bd72-a801291bcc21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-92386f51-724e-49ba-a614-abd59940d830&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 정의식을 조금 변형하여 고윳값과 고유벡터를 구할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dd43d0bf-5c75-45a3-aa6c-dbc7f520f225&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-862a505e-7417-422a-ac90-c46ebeb5e95c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;165&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Y1WGv/btsBT9Mnwpl/t7wbPT9bHoKVnbkiCkKiM1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Y1WGv/btsBT9Mnwpl/t7wbPT9bHoKVnbkiCkKiM1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Y1WGv/btsBT9Mnwpl/t7wbPT9bHoKVnbkiCkKiM1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FY1WGv%2FbtsBT9Mnwpl%2Ft7wbPT9bHoKVnbkiCkKiM1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;165&quot; height=&quot;114&quot; data-origin-width=&quot;165&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a83d19e5-6d9a-4398-a1d6-bd05a98e21dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-75d213d6-9aba-45a8-8afe-72a95253b7e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;세 번째 줄의 행렬 방정식(벡터 v에 대한 방정식)이 0이 아닌 해를 가져야 한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1f21d148-9b76-431c-a1d0-95dd073c6e9d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정방행렬 A에 대하여 행렬방정식 Ax = 0이 0이 아닌 해를 가지는 필요충분조건은 행렬 A의 행렬식이 0인 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bfaebd19-546a-4159-820f-f757f77361d0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-56d2bb11-b824-490f-9b52-948547ad1449&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;41&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cumbb6/btsBGD3nsVM/98Rt4PGSJEA6YpNVbYMFU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cumbb6/btsBGD3nsVM/98Rt4PGSJEA6YpNVbYMFU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cumbb6/btsBGD3nsVM/98Rt4PGSJEA6YpNVbYMFU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcumbb6%2FbtsBGD3nsVM%2F98Rt4PGSJEA6YpNVbYMFU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;364&quot; height=&quot;41&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;41&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3e1d2146-0496-4bbf-94be-224a009d1c7a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-38472837-0919-42b4-97e5-ea23e685e096&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-05787d3f-8430-43c9-b43e-cfe6f7c33680&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 그대로 적용하면 상수 &amp;lambda;에 대한 방정식을 얻는다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0a93a8ce-7e4a-4606-8217-98016a7cb245&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;196&quot; data-origin-height=&quot;34&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GYyEc/btsBQTwDKfc/bFP2SJhyMwAFF9KwLP1VqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GYyEc/btsBQTwDKfc/bFP2SJhyMwAFF9KwLP1VqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GYyEc/btsBQTwDKfc/bFP2SJhyMwAFF9KwLP1VqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGYyEc%2FbtsBQTwDKfc%2FbFP2SJhyMwAFF9KwLP1VqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;196&quot; height=&quot;34&quot; data-origin-width=&quot;196&quot; data-origin-height=&quot;34&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-57a6928a-0c16-4610-9a08-709435da5e82&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-c69e66c1-dd51-426b-90d2-7e7a1ffff5cb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 특성방정식(characteristic equation) 또는 고유방정식이라 부르며 각 행렬마다 가지는 고유한 방정식이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7406902c-d35f-4347-9d0e-a89060a1ce35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-47d95b99-3eaf-4d77-8a88-dd8788e3a1c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;일반적으로 A가 nxn 행렬이면 특성방정식은 n차 방정식이 된다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a714329c-504d-44e1-946e-6b265378b422&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27c6efc9-2ecd-4dab-9ea7-139f17e111af&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9065f4a8-8442-4f3e-aca9-5be9cd591660&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e2c5353f-e120-4091-9349-404f79ad746f&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e26bcb81-26f5-4311-bcd2-57fe856ad89a&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 id=&quot;SE-a57e71c5-1fe2-40ee-ad8c-75af404ca66d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 행렬 A의 고윳값을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e5a91e76-e452-42f9-ac32-4ffa95791ab7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;121&quot; data-origin-height=&quot;65&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FRxcD/btsBQYx4WJd/UKKhr1uHQFw0ws78te39z0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FRxcD/btsBQYx4WJd/UKKhr1uHQFw0ws78te39z0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FRxcD/btsBQYx4WJd/UKKhr1uHQFw0ws78te39z0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFRxcD%2FbtsBQYx4WJd%2FUKKhr1uHQFw0ws78te39z0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;121&quot; height=&quot;65&quot; data-origin-width=&quot;121&quot; data-origin-height=&quot;65&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b81a6b2e-b21f-45c3-9be0-1a984a10852c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c6f79c17-66f6-409b-a5eb-acf8b894aaa3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9d6e2b26-7e15-4896-a38c-0972ae8cc411&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-91d66d6c-8491-4f2c-b52b-271002240b97&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7d4b3c2c-8557-4d66-87c9-364bb4b43b33&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;특성방정식을 세워 고윳값을 구해주면 된다. &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-949f7b84-c361-4fac-a557-4bc33f31f411&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;176&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byUnEK/btsBJgsFcmY/nr6FipcFhtYKkt1C5on63K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byUnEK/btsBJgsFcmY/nr6FipcFhtYKkt1C5on63K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byUnEK/btsBJgsFcmY/nr6FipcFhtYKkt1C5on63K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyUnEK%2FbtsBJgsFcmY%2Fnr6FipcFhtYKkt1C5on63K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;341&quot; height=&quot;176&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;176&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-66aafd55-cee5-4f63-8db2-b70992d1de48&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d823aff7-8528-4cad-bc7e-015fba792600&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9da42b7f-79be-4fff-8d78-026e83e1e4b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-90a6a4c2-326c-44cb-9ae2-89b010b110a5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3f2089d4-3c7d-4cd2-b1ae-a70920a1c032&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0899619b-8fcf-4806-a62d-3c3e3e6e1297&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고유벡터는 앞서 구한 고윳값을 사용해 구할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d88c8cc6-848f-46f7-8e6d-16141648c1e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;172&quot; data-origin-height=&quot;42&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEnyGa/btsBQp3COPy/lk4Qxjy8AeXrJ9ODTRym51/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEnyGa/btsBQp3COPy/lk4Qxjy8AeXrJ9ODTRym51/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEnyGa/btsBQp3COPy/lk4Qxjy8AeXrJ9ODTRym51/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEnyGa%2FbtsBQp3COPy%2Flk4Qxjy8AeXrJ9ODTRym51%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;172&quot; height=&quot;42&quot; data-origin-width=&quot;172&quot; data-origin-height=&quot;42&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0e78d795-d23e-4366-9385-c610e1b99248&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;p id=&quot;SE-e6b89ffc-97e8-4894-ab8f-79839604180a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 방정식의 해가 바로 고윳값 &amp;lambda;에 대한 고유벡터가 된다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13cc7e02-43aa-4e32-aa49-74de93b4878f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 행렬방정식의 해를 직접 구할 수 있어야 고유벡터를 구할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a7aadf8a-820f-47c5-92a8-a43fed453bd7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;행렬방정식의 해는 &quot;가우스 - 조던 소거법&quot; 또는 Reduced Echelon Form을 통해 구할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-0d9aa3ec-20ca-40f6-b3fd-a49ac59d86ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/46&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://subprofessor.tistory.com/46&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1702358593580&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[선형대수학] 선형방정식 (1)&quot; data-og-description=&quot;#선형대수학 ​ 1. 선형방정식의 형태 (Linear equation) ​ 선형방정식이란 아래와 같이 변수가 모두 일차항으로 이루어진 방정식을 말합니다 ​ 나중에 나오겠지만 위와 같은 상수와 변수간의 일차&quot; data-og-host=&quot;subprofessor.tistory.com&quot; data-og-source-url=&quot;https://subprofessor.tistory.com/46&quot; data-og-url=&quot;https://subprofessor.tistory.com/46&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/HP8Ic/hyULRsMCQo/KgzxT4Mp697TJEvVWDermk/img.png?width=421&amp;amp;height=190&amp;amp;face=0_0_421_190,https://scrap.kakaocdn.net/dn/ocKIg/hyUIGmbYua/2BNZcC2UYgkOlWeFxhlxS1/img.png?width=421&amp;amp;height=190&amp;amp;face=0_0_421_190,https://scrap.kakaocdn.net/dn/b1HyxN/hyULZElMMx/siko9wnRNSaPRVNcTHoUmk/img.jpg?width=1080&amp;amp;height=1440&amp;amp;face=0_0_1080_1440&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/46&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://subprofessor.tistory.com/46&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/HP8Ic/hyULRsMCQo/KgzxT4Mp697TJEvVWDermk/img.png?width=421&amp;amp;height=190&amp;amp;face=0_0_421_190,https://scrap.kakaocdn.net/dn/ocKIg/hyUIGmbYua/2BNZcC2UYgkOlWeFxhlxS1/img.png?width=421&amp;amp;height=190&amp;amp;face=0_0_421_190,https://scrap.kakaocdn.net/dn/b1HyxN/hyULZElMMx/siko9wnRNSaPRVNcTHoUmk/img.jpg?width=1080&amp;amp;height=1440&amp;amp;face=0_0_1080_1440');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[선형대수학] 선형방정식 (1)&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#선형대수학 ​ 1. 선형방정식의 형태 (Linear equation) ​ 선형방정식이란 아래와 같이 변수가 모두 일차항으로 이루어진 방정식을 말합니다 ​ 나중에 나오겠지만 위와 같은 상수와 변수간의 일차&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;subprofessor.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/47&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://subprofessor.tistory.com/47&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1702358602786&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[선형대수학] 선형방정식 (2)&quot; data-og-description=&quot;#선형대수학 ​ ​ 앞선 글) https://subprofessor.tistory.com/46 ​ ​ 1. 선형방정식계를 푸는 법 (Solving a linear system) Elementary Row Operations (약어로 ERO, 한글로는 기본 행 연산이라고 번역?) 을 이용해 선형&quot; data-og-host=&quot;subprofessor.tistory.com&quot; data-og-source-url=&quot;https://subprofessor.tistory.com/47&quot; data-og-url=&quot;https://subprofessor.tistory.com/47&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/2H8E6/hyULTqBoSw/dWTwuz8KWp7PrknyDFppzK/img.png?width=800&amp;amp;height=131&amp;amp;face=0_0_800_131,https://scrap.kakaocdn.net/dn/zojt9/hyULTxmYKE/WVK0Tn88VUzD4tCPmvK4X1/img.png?width=800&amp;amp;height=131&amp;amp;face=0_0_800_131&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/47&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://subprofessor.tistory.com/47&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/2H8E6/hyULTqBoSw/dWTwuz8KWp7PrknyDFppzK/img.png?width=800&amp;amp;height=131&amp;amp;face=0_0_800_131,https://scrap.kakaocdn.net/dn/zojt9/hyULTxmYKE/WVK0Tn88VUzD4tCPmvK4X1/img.png?width=800&amp;amp;height=131&amp;amp;face=0_0_800_131');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[선형대수학] 선형방정식 (2)&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#선형대수학 ​ ​ 앞선 글) https://subprofessor.tistory.com/46 ​ ​ 1. 선형방정식계를 푸는 법 (Solving a linear system) Elementary Row Operations (약어로 ERO, 한글로는 기본 행 연산이라고 번역?) 을 이용해 선형&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;subprofessor.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b64eb127-bc43-4f8c-b81f-3237cc78ca96&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf177bba-5d7b-4bb0-bce0-e1a2afe467dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e8410d21-2e03-4913-a0e1-283b1e72f296&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a00534b6-c428-40e4-b76c-5c81dbde065b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고유벡터는 infinite solution(무수히 많은 해) 를 가지게 되는데 이중 간단한 것을 취해주면 된다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d0897b37-8c2d-406d-94c6-4f785b3d66cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ff71c91c-4c60-4b4f-bf39-c2f71728d873&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc065c84-1ae5-4499-a03c-c046f4fa1d8b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-87b7973e-e3b8-449a-bcc6-0675103a8ab2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8bdfde65-53fd-4dfd-bafc-51fde2f26ea6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 id=&quot;SE-4c267dd0-3b08-4461-95ed-d22a1e88a3e0&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 예제 1에서 구한 고윳값들에 대응되는 고유벡터들을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-44bf7372-996f-4f80-8776-19f40c967471&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;110&quot; data-origin-height=&quot;35&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/N8Wrn/btsBKk9LiSS/aAk5rmZmrAfxV8K0p96dk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/N8Wrn/btsBKk9LiSS/aAk5rmZmrAfxV8K0p96dk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/N8Wrn/btsBKk9LiSS/aAk5rmZmrAfxV8K0p96dk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FN8Wrn%2FbtsBKk9LiSS%2FaAk5rmZmrAfxV8K0p96dk0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;110&quot; height=&quot;35&quot; data-origin-width=&quot;110&quot; data-origin-height=&quot;35&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-83aa3ee9-3efd-4a44-a07e-86241ed617bf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6b91a114-b4b2-4a56-8e1e-7d43212e0d6b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0b132bc1-fc31-4901-a96b-f7246ce8bfab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1896572-cd3b-4252-bdbe-a6d9b4e0b037&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4c8e791e-1dc6-4296-a4ab-f754c02703d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0708a2f-d7d5-43c3-a45f-a778f3684188&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 구한 고윳값을 하나씩 아래 방정식에 넣어 해를 구해주면 된다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-167bca81-20c7-4d25-9f13-d35e2c4fcc86&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/l3P1G/btsBJicW74O/Dpl4nyOknfd8H0kWsoyCp0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/l3P1G/btsBJicW74O/Dpl4nyOknfd8H0kWsoyCp0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/l3P1G/btsBJicW74O/Dpl4nyOknfd8H0kWsoyCp0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fl3P1G%2FbtsBJicW74O%2FDpl4nyOknfd8H0kWsoyCp0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;175&quot; height=&quot;43&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-ebacd35c-e791-4b83-8e03-d0b219bdac4e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-696f7eb1-8337-4535-9118-5106d486342f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-704f2610-f8c3-456d-8d48-54b7c60a204f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;171&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b0gQ1y/btsBRQfvB58/tKqMSa16589hle1Zi1jHwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b0gQ1y/btsBRQfvB58/tKqMSa16589hle1Zi1jHwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b0gQ1y/btsBRQfvB58/tKqMSa16589hle1Zi1jHwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb0gQ1y%2FbtsBRQfvB58%2FtKqMSa16589hle1Zi1jHwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;306&quot; height=&quot;171&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;171&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e9e48e71-ee3a-46cd-89a2-0b117647a617&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4ccabcdc-6eb6-4a24-a85f-93d3034d3dcb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;방정식의 해 v가 다음과 같이 x1, x2 두 개의 성분으로 구성된다 할 때&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-e186001b-d568-4bb3-9b69-9cf326b0272c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;109&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sGrDp/btsBG5ehiWo/tlRgkBfwdNwcTBUtoT1oG1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sGrDp/btsBG5ehiWo/tlRgkBfwdNwcTBUtoT1oG1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sGrDp/btsBG5ehiWo/tlRgkBfwdNwcTBUtoT1oG1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsGrDp%2FbtsBG5ehiWo%2FtlRgkBfwdNwcTBUtoT1oG1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;109&quot; height=&quot;88&quot; data-origin-width=&quot;109&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fb798189-f5a0-46bd-8058-1f0ca0f08c21&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-0f6c4ec0-c972-440f-bc84-278d30685fff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;최종적으로 얻은 행렬이 의미하는 것은 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d5c01076-aab7-4249-9d9c-35d25dbaec92&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;164&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpAnnR/btsBR6P2rxl/HfqBXH8aSqsJ77teqRbe7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpAnnR/btsBR6P2rxl/HfqBXH8aSqsJ77teqRbe7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpAnnR/btsBR6P2rxl/HfqBXH8aSqsJ77teqRbe7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpAnnR%2FbtsBR6P2rxl%2FHfqBXH8aSqsJ77teqRbe7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;164&quot; height=&quot;43&quot; data-origin-width=&quot;164&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9bef9b63-20eb-4315-8e14-36ccf71c1ff9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b5fc125d-2ff7-4c32-9978-d851a6c175e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-be2086e8-cfed-4e8b-b8db-f555abf55d74&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x1를 자유변수인 x2로 표현하자&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b98e2355-887f-4148-9dbf-25bbde76621f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;135&quot; data-origin-height=&quot;34&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4vcA5/btsBT9FBBJN/rgJ0DA8vwXpU0tlJy5Qya1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4vcA5/btsBT9FBBJN/rgJ0DA8vwXpU0tlJy5Qya1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4vcA5/btsBT9FBBJN/rgJ0DA8vwXpU0tlJy5Qya1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4vcA5%2FbtsBT9FBBJN%2FrgJ0DA8vwXpU0tlJy5Qya1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;135&quot; height=&quot;34&quot; data-origin-width=&quot;135&quot; data-origin-height=&quot;34&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cfb44b8e-6763-4008-a39e-6f64881e1f95&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c9977ce2-0c6f-4ea5-9f11-d47823766145&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3668963a-72ff-4cec-b81d-f2978f14e4b7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;375&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dyRNSQ/btsBT3rX71P/hDArBWRBs4qFF4E54kCxhK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dyRNSQ/btsBT3rX71P/hDArBWRBs4qFF4E54kCxhK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dyRNSQ/btsBT3rX71P/hDArBWRBs4qFF4E54kCxhK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdyRNSQ%2FbtsBT3rX71P%2FhDArBWRBs4qFF4E54kCxhK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;375&quot; height=&quot;90&quot; data-origin-width=&quot;375&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-97aabc55-6d00-48e6-83b4-27bd59e43282&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lb4EG/btsBKgTR5SX/ihjHmGdadELBpKE7tf8A70/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lb4EG/btsBKgTR5SX/ihjHmGdadELBpKE7tf8A70/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lb4EG/btsBKgTR5SX/ihjHmGdadELBpKE7tf8A70/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Flb4EG%2FbtsBKgTR5SX%2FihjHmGdadELBpKE7tf8A70%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;198&quot; height=&quot;79&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d54f2107-b822-44ff-bd13-2972238fbbe8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5a6fbee0-ff52-408e-a0c8-a0f80328413c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-6a81f5fe-fc27-41b4-baa8-2007bf50340b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-711f2c72-6a97-4010-9501-9cecfb06980f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고윳값 2에 대해서도 동일하게 고유벡터를 얻을 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-ed71872c-5414-43af-bd68-ba3c752eefc8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;428&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3EJGk/btsBQq2v9EN/UC384wlGnJlRAzE9bWBQb0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3EJGk/btsBQq2v9EN/UC384wlGnJlRAzE9bWBQb0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3EJGk/btsBQq2v9EN/UC384wlGnJlRAzE9bWBQb0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3EJGk%2FbtsBQq2v9EN%2FUC384wlGnJlRAzE9bWBQb0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;351&quot; height=&quot;428&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;428&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5fe6c98c-e78b-4db3-b945-f9b157af80c8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e1411005-e08f-46dc-a392-3a73629a9cbc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;p id=&quot;SE-08b451e0-d024-4422-be41-b8b2f39e3a12&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-950789fa-81c7-4212-9a3e-214da619dc7e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d12edaf-d49e-4845-97df-89e7a64b1d12&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-c298e20b-590a-437f-9b8c-c6df9bf8db79&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-2972d042-6d55-4005-b112-cec012300c2b&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. Diagonalization&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0afc45ac-5d62-43b6-a6fa-8a4be90a49f1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-9b257abc-f369-4477-84fe-7516e2b19e80&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그래서 고윳값과 고유벡터를 어디다가 쓸 수 있는가?&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4c00d23d-b83b-432a-a55b-2483a1b60a67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;역행렬을 구하는 것에도 쓸 수 있고 행렬의 거듭제곱을 표현하는 것에도 유용하게 사용할 수 있지만 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fb6d6404-b062-4434-928a-cc545cd4baec&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대표적인 응용으로는 &lt;b&gt;대각화&lt;/b&gt;가 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d3fa9aea-f8ab-4e16-ac88-48988dbf4019&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-2a64e698-89d8-45ca-a181-13ff3f08d7e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대각화란 아래와 같이 행렬 A를 표현할 수 있는 행렬 P와 대각행렬 D를 구하는 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-07ab9b88-6cf8-43b0-965b-31d39e1d3b5b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;159&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbNH87/btsBHTkj2YD/VZ91D8gmesyi0kaiQBs7uK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbNH87/btsBHTkj2YD/VZ91D8gmesyi0kaiQBs7uK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbNH87/btsBHTkj2YD/VZ91D8gmesyi0kaiQBs7uK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbNH87%2FbtsBHTkj2YD%2FVZ91D8gmesyi0kaiQBs7uK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;159&quot; height=&quot;53&quot; data-origin-width=&quot;159&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca757be5-f305-48c6-8cf8-14b6f5998927&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bb08e0a2-631c-49bd-b30f-0696f34aded5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;* 행렬 P는 가역행렬(invertible matrix)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5bfe6e95-70ae-44d9-80ec-237139142b73&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;* 행렬 D는 대각행렬(diagonal matrix)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d98ad6fb-e70d-4ed2-bbde-67e02be10452&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-fb4a08d7-f4a2-490b-ac6c-4403be1e3cb9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이렇게 표현해서 얻을 수 있는 이점은 행렬 A의 거듭제곱을 간단히 표현할 수 있다는 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4588734-e2b8-4f77-8aaa-50be5ccd4d9c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-26895b5e-b0fe-4545-a20d-85935ae33576&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;601&quot; data-origin-height=&quot;182&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p6iG7/btsBMQ8j0wR/FVKN1OeUCbaSSAe1wDwK2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p6iG7/btsBMQ8j0wR/FVKN1OeUCbaSSAe1wDwK2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p6iG7/btsBMQ8j0wR/FVKN1OeUCbaSSAe1wDwK2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp6iG7%2FbtsBMQ8j0wR%2FFVKN1OeUCbaSSAe1wDwK2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;601&quot; height=&quot;182&quot; data-origin-width=&quot;601&quot; data-origin-height=&quot;182&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-72426dd5-8fd5-4fa9-8a18-5547d5852cdd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-972920f1-a12e-4a0e-a647-d88401bcd10a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-51372364-6967-4d98-932a-c9f5462aeb6c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대각행렬의 거듭제곱은 각각의 성분의 거듭제곱이기 때문에&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca126f66-7780-4d74-822c-d3da90dc4100&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;157&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/birdXU/btsBKmmefue/EPqo2awCTC3I7qGJPtk7bK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/birdXU/btsBKmmefue/EPqo2awCTC3I7qGJPtk7bK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/birdXU/btsBKmmefue/EPqo2awCTC3I7qGJPtk7bK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbirdXU%2FbtsBKmmefue%2FEPqo2awCTC3I7qGJPtk7bK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;275&quot; height=&quot;157&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;157&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cb9b2fad-95c2-428d-b84e-df2d1949ba02&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c1006ea7-949c-41c6-bdb9-18e1d1c07a68&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-060ee986-e2cd-450b-9581-32ba36553b86&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;직접 A의 거듭제곱을 계산하는 것보다 훨씬 계산이 용이해진다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b5a07fa7-0131-4c4b-9045-9cd51c31fad2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-683e8b05-0822-4a7b-9b18-57c6a46e4b10&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대각화를 하는 규칙은 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ef3c01b6-b15d-46b2-99bd-40b691c2a429&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1. 행렬 A의 고윳값과 고유벡터를 구하기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e0ea6b68-6c11-439d-8c81-56bfb255f33b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2. 고윳값으로 D 구성&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cfa5157a-3e4d-4045-b3e2-3bf2570c5b7a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3. 고유벡터들로 P 구성&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-215d6287-e472-472c-a483-0e35adc9fb6b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;4. P의 역행렬 구하기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-494bf448-54a0-425f-94e4-a99c054a0e60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-95f2ff65-c678-4439-b765-be82ef8b06b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-f02b841a-c0f7-463a-b1b8-ef4b5656c4c6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;

&lt;p id=&quot;SE-7782acf0-e8db-46ca-a62a-3ef7ff70cc63&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-ab3a91bb-5dab-453e-9892-b2e65b69ca7d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;h3 id=&quot;SE-e7eded39-6516-46a4-8ef1-b3ea944780b4&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 3) 앞선 예제에서 살펴본 행렬 A에 대해 대각화를 수행하여라&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ade47a0a-2eda-4b9e-a182-7038d0c73d6d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;500&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b9DQNK/btsBQhkeyy3/Azx4MtEIl5IUG7CQkIGbp1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b9DQNK/btsBQhkeyy3/Azx4MtEIl5IUG7CQkIGbp1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b9DQNK/btsBQhkeyy3/Azx4MtEIl5IUG7CQkIGbp1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb9DQNK%2FbtsBQhkeyy3%2FAzx4MtEIl5IUG7CQkIGbp1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;86&quot; data-origin-width=&quot;500&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-274240a9-3a9a-46c2-b718-dc273bf57b62&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-506f88c2-284d-479e-92fc-0a78eca637c0&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-311ad1c8-c64b-48e8-9a5d-59921727e9f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b778826f-90e6-4c92-8318-e257134f68d2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7e92b9e4-6d18-4434-bbc8-24937b0c72ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고윳값으로 대각행렬 D를 구성한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b3af21d1-b26e-4252-b895-9c15a89ade3c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;123&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/czCmUV/btsBMXzAPfd/4duOGEZOApTbuuK6OXuGKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/czCmUV/btsBMXzAPfd/4duOGEZOApTbuuK6OXuGKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/czCmUV/btsBMXzAPfd/4duOGEZOApTbuuK6OXuGKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FczCmUV%2FbtsBMXzAPfd%2F4duOGEZOApTbuuK6OXuGKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;123&quot; height=&quot;68&quot; data-origin-width=&quot;123&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ecc74529-1885-43a4-9082-cc44fd191f76&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-99c5412a-3355-4e70-afbc-1254a3e39b2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b444b57a-0bf6-4048-a314-480ae36320fe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그 다음으로는 대각행렬에 넣은 고윳값의 순서에 맞춰 고유벡터로 행렬 P를 구성한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-63b7a355-ba1b-4529-beed-0a9732ec3dbe&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;146&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mX7f4/btsBTX6uAYc/ZXERdqK5IIchDuqLfjM22k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mX7f4/btsBTX6uAYc/ZXERdqK5IIchDuqLfjM22k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mX7f4/btsBTX6uAYc/ZXERdqK5IIchDuqLfjM22k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmX7f4%2FbtsBTX6uAYc%2FZXERdqK5IIchDuqLfjM22k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;146&quot; height=&quot;77&quot; data-origin-width=&quot;146&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6d7f1c7d-add2-4570-b160-2a99643aa440&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b3bd0967-f179-4e1f-8903-9cad4cba23c9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-5b735a43-cf8a-4117-b950-db370cd8b2cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마지막으로 역행렬을 구하면&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-404bb015-bcfd-4ae8-a057-e4c6a3f6e45f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;155&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ba2QaS/btsBKgsPlcP/NMdOUbx7kqpfp0ksf9PUd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ba2QaS/btsBKgsPlcP/NMdOUbx7kqpfp0ksf9PUd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ba2QaS/btsBKgsPlcP/NMdOUbx7kqpfp0ksf9PUd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fba2QaS%2FbtsBKgsPlcP%2FNMdOUbx7kqpfp0ksf9PUd0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;155&quot; height=&quot;75&quot; data-origin-width=&quot;155&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-20c5bd2f-861b-4dc0-af9d-558e7bdd876b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-343c10fe-9193-44e3-ba62-4dc796e9377e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-9fd1b56c-f65f-454a-9c41-932ce4bb36cb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음과 같이 행렬 A를 대각화할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf8ebb3e-3d7d-4dc6-a486-e55e3827ee21&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;349&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bi4Vvr/btsBQtZhHev/NKEkscx1aeWuhUk6maBGFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bi4Vvr/btsBQtZhHev/NKEkscx1aeWuhUk6maBGFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bi4Vvr/btsBQtZhHev/NKEkscx1aeWuhUk6maBGFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbi4Vvr%2FbtsBQtZhHev%2FNKEkscx1aeWuhUk6maBGFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;349&quot; height=&quot;84&quot; data-origin-width=&quot;349&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8e80e2bd-aa1c-4318-a451-dd29aa9ef897&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-97911135-783d-4d13-8bdc-1c81cb966204&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ac2fb439-6854-466b-b611-da0c240f5b3e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-313f9f56-6327-46b3-8dfa-fd22c687697f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-583ec4d2-1197-4e8a-b91f-25719b8c8b23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57217275-aee8-45b3-a6e5-e8c15176c8bd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5675d8c-bc81-4a6d-b27e-26b5d7fd104c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;h3 id=&quot;SE-bbed55af-2b75-43d4-854b-bfeeb6f5c1d3&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 4) 대각화 : 행렬 B가 중복 고윳값을 가지는 경우&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eaec4a2a-a622-4546-ae2e-c6836b365177&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crrWHq/btsBQw2RTt6/iGShDaa2jA1rxj52BAQq00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crrWHq/btsBQw2RTt6/iGShDaa2jA1rxj52BAQq00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crrWHq/btsBQw2RTt6/iGShDaa2jA1rxj52BAQq00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrrWHq%2FbtsBQw2RTt6%2FiGShDaa2jA1rxj52BAQq00%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;157&quot; height=&quot;107&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-69d6844f-567e-48ac-a7b8-d2242b0d32a8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cd5fa35e-540e-4e58-b41d-7d38ea3b1aa5&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b0c22d6a-28c5-4a96-89b4-29d3df5b0b96&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-3f713096-62f1-4591-a740-408cbceb52eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-afa415e1-d469-49cd-9152-8912bfb278da&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;행렬 B의 고윳값을 구하면 0, 0, 3을 얻는다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b6b956a8-4708-4197-bb76-52f5f8528f56&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;113&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dBkVFT/btsBMTqrAoF/JOFjx6ck2kFWOUjFjR7VOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dBkVFT/btsBMTqrAoF/JOFjx6ck2kFWOUjFjR7VOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dBkVFT/btsBMTqrAoF/JOFjx6ck2kFWOUjFjR7VOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdBkVFT%2FbtsBMTqrAoF%2FJOFjx6ck2kFWOUjFjR7VOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;285&quot; height=&quot;113&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;113&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b9f5bbf7-e024-4236-a3cc-1ef56957496b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;163&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ckMUjB/btsBTYxzngv/1gVkqK3KKRscsoWOnVc3L1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ckMUjB/btsBTYxzngv/1gVkqK3KKRscsoWOnVc3L1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ckMUjB/btsBTYxzngv/1gVkqK3KKRscsoWOnVc3L1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FckMUjB%2FbtsBTYxzngv%2F1gVkqK3KKRscsoWOnVc3L1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;163&quot; height=&quot;47&quot; data-origin-width=&quot;163&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-b124b146-ac0c-4a02-9205-eec015bd10e2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b8be97aa-e9b5-45de-8d0f-7fb9e5728484&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9d3c533e-7956-43f7-8f70-01f4210184ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;중복되는 고윳값에 대해 중복되는 만큼 고유벡터가 존재할 수도 있고, 그렇지 않을 수도 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-136a0c38-2798-44ed-a7e0-e17f308fc674&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 예제는 고윳값이 중복되는 만큼 고유벡터가 존재하는 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-70289358-439b-4ee6-a70e-70a9b9179a93&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-36289a0b-c87d-47e3-9e5b-e077607692d6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;193&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4f06V/btsBJbZcsY3/OIwLBhCXL00Mg1OkKUkZ60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4f06V/btsBJbZcsY3/OIwLBhCXL00Mg1OkKUkZ60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4f06V/btsBJbZcsY3/OIwLBhCXL00Mg1OkKUkZ60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4f06V%2FbtsBJbZcsY3%2FOIwLBhCXL00Mg1OkKUkZ60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;313&quot; height=&quot;193&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;193&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ccf20be4-b748-4abc-9ff2-020baad32b06&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4154d9ec-e82f-4e29-856a-7246242d1ce4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-660dbcce-fbe0-405e-a324-db2029bc59e1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;568&quot; data-origin-height=&quot;216&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/babkEx/btsBKhFdZ3L/gwORXSwxgwxmsi6pNBeH81/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/babkEx/btsBKhFdZ3L/gwORXSwxgwxmsi6pNBeH81/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/babkEx/btsBKhFdZ3L/gwORXSwxgwxmsi6pNBeH81/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbabkEx%2FbtsBKhFdZ3L%2FgwORXSwxgwxmsi6pNBeH81%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;568&quot; height=&quot;216&quot; data-origin-width=&quot;568&quot; data-origin-height=&quot;216&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-60adee9f-ab5f-4666-9451-2d5987be8cee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0253fa4a-64d4-45be-8472-41353514f0b8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21cc5d89-e2ea-46eb-99cf-40ceb979fafe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 고윳값 0에 대응되는 고유벡터는 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8a468791-aa8a-466d-a84a-def31e3a83b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;111&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cYNUMA/btsBGWIiTSE/THHsY5TyJTB28igPUNK0i1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cYNUMA/btsBGWIiTSE/THHsY5TyJTB28igPUNK0i1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cYNUMA/btsBGWIiTSE/THHsY5TyJTB28igPUNK0i1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcYNUMA%2FbtsBGWIiTSE%2FTHHsY5TyJTB28igPUNK0i1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;341&quot; height=&quot;111&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;111&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-248ea795-de11-4615-8235-ff35ddeea2c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e7788462-8619-42b9-ad3f-87c638bfa8ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d1be612e-0fe6-4f26-9a9d-121bd01a5934&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd065a0f-144c-43ee-8009-92a7a74d95d7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고윳값 3에 대해서도 고유벡터를 구하자&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-2&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eca8aa9e-43ce-4e52-843b-5f5f89f79eae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;331&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IcvMr/btsBGyt57bw/93oJGrVS1gbdRhodNwRVuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IcvMr/btsBGyt57bw/93oJGrVS1gbdRhodNwRVuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IcvMr/btsBGyt57bw/93oJGrVS1gbdRhodNwRVuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIcvMr%2FbtsBGyt57bw%2F93oJGrVS1gbdRhodNwRVuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;231&quot; height=&quot;331&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;331&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-a598ac08-bef1-4644-9cec-34b73cf23e5b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;343&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bn0fxM/btsBQuquEbI/pgioXS2yZikxexZnD1tkv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bn0fxM/btsBQuquEbI/pgioXS2yZikxexZnD1tkv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bn0fxM/btsBQuquEbI/pgioXS2yZikxexZnD1tkv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbn0fxM%2FbtsBQuquEbI%2FpgioXS2yZikxexZnD1tkv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;303&quot; height=&quot;343&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;343&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8e8c1dae-fbf8-49c6-9f3d-10b76afdf427&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3425b492-3e41-4be6-8919-3c99a5ba1165&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc545a27-ffb7-4212-8a34-62cbad2d17c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d00deaf-1350-4dab-b6ce-303d24b74b78&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것으로 대각화에 필요한 D 행렬, P 행렬을 구성하자&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3d88484b-4756-466e-9d50-d748b6cc0c6a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;264&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p2Wrr/btsBGVJibQe/k2st0xnO9FkrrsAeimf6f0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p2Wrr/btsBGVJibQe/k2st0xnO9FkrrsAeimf6f0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p2Wrr/btsBGVJibQe/k2st0xnO9FkrrsAeimf6f0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp2Wrr%2FbtsBGVJibQe%2Fk2st0xnO9FkrrsAeimf6f0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;394&quot; height=&quot;264&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;264&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3f0c0be2-2e38-45ec-8504-759e6b79e75e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e29b143a-5439-4865-b164-1cef898ec14d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-165e2fe0-dd2a-4aaf-bb44-00afe2cf9841&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것으로 대각화가 완료되었다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d12d9121-8ccd-484a-8afa-e5d0b2cd6dba&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;681&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2JkZa/btsBMQAqXmu/C14iF6MAm7ev5sbiE8tAxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2JkZa/btsBMQAqXmu/C14iF6MAm7ev5sbiE8tAxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2JkZa/btsBMQAqXmu/C14iF6MAm7ev5sbiE8tAxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2JkZa%2FbtsBMQAqXmu%2FC14iF6MAm7ev5sbiE8tAxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;681&quot; height=&quot;128&quot; data-origin-width=&quot;681&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e44ea51d-ca3a-4e18-8aa8-fc5e37c806fa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c6b5a1ad-beb6-420f-810a-c959732dfa6a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-74dbee3b-5b38-40c9-bc14-b5967fb1e962&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64446e33-acd8-4aab-902e-93f3d01f6164&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-89d6673d-04c7-48da-b246-34bd561206f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ef8490cd-5405-4ccc-88fd-91415190429e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-efecbd9c-eabb-431b-b819-1ddcafc9e0af&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-9df5df9d-09b5-4e2b-8813-f853cffb370a&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;3. Spectral Decomposition&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-418264b5-1897-4d13-8763-ec8446becb8f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-83586895-a269-4953-9fd9-2017e6f32a4a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;스펙트럼 분해, 스펙트럴 분해로 번역되는데 이것은 특수한 행렬 A에 대한 대각화 방법의 일종이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aeb43d74-f635-4ec2-afe0-9dec4086f57a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;스펙트럼 분해는 행렬 A가 대칭행렬인 경우 사용되는 대각화인데, 그람-슈미트 직교화 과정을 거친다는 특징이 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e6399665-44bc-41fc-a9b3-905c1755d443&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 대칭행렬의 대각화 + 그람-슈미트 -&amp;gt; 스펙트럼 분해 인 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c927d880-e1a4-4453-b181-8e0be380a40f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7dc00458-9824-4233-84de-dd2af9fd72b3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f8b6230e-d718-4164-8e81-e8cb2db3d9e6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/70&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://subprofessor.tistory.com/70&lt;/a&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e2057b2d-8966-49c0-afa1-2f6378092be9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-75486f33-71b9-4e71-bb0e-a3abd156fffc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-11ffd59c-4a09-4a7f-acf6-6341dede0681&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ed19bb68-17d0-4f03-8732-08b327139464&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;스펙트럼 분해는 다음과 같이 행렬 A를 표현하는 것을 말한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1702358706080&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[선형대수학] 그람-슈미트 과정 (Gram-Schmidt Process) 예제&quot; data-og-description=&quot;그람-슈미트 과정은 임의의 벡터 집합으로부터 직교집합(Orthogonal set)을 구하는 과정입니다. 원래 가지고 있던 벡터 집합의 직교성 유무와 관계없이 한 벡터를 다른 벡터에 사영(projection)시킨 것&quot; data-og-host=&quot;subprofessor.tistory.com&quot; data-og-source-url=&quot;https://subprofessor.tistory.com/70&quot; data-og-url=&quot;https://subprofessor.tistory.com/70&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/fX8Ir/hyUIyInOAF/RI3dEnhqsVVCsiSm2yqjkk/img.gif?width=440&amp;amp;height=330&amp;amp;face=0_0_440_330,https://scrap.kakaocdn.net/dn/gAfwr/hyUIxCHcJ3/yy92IAHxSfLII7WAW5l2K1/img.gif?width=440&amp;amp;height=330&amp;amp;face=0_0_440_330,https://scrap.kakaocdn.net/dn/ekEaGS/hyULVPt4oM/5cKxEYXb92XyVckzdogqHk/img.png?width=622&amp;amp;height=343&amp;amp;face=0_0_622_343&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/70&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://subprofessor.tistory.com/70&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/fX8Ir/hyUIyInOAF/RI3dEnhqsVVCsiSm2yqjkk/img.gif?width=440&amp;amp;height=330&amp;amp;face=0_0_440_330,https://scrap.kakaocdn.net/dn/gAfwr/hyUIxCHcJ3/yy92IAHxSfLII7WAW5l2K1/img.gif?width=440&amp;amp;height=330&amp;amp;face=0_0_440_330,https://scrap.kakaocdn.net/dn/ekEaGS/hyULVPt4oM/5cKxEYXb92XyVckzdogqHk/img.png?width=622&amp;amp;height=343&amp;amp;face=0_0_622_343');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[선형대수학] 그람-슈미트 과정 (Gram-Schmidt Process) 예제&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;그람-슈미트 과정은 임의의 벡터 집합으로부터 직교집합(Orthogonal set)을 구하는 과정입니다. 원래 가지고 있던 벡터 집합의 직교성 유무와 관계없이 한 벡터를 다른 벡터에 사영(projection)시킨 것&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;subprofessor.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bc1f9db0-bb7a-4eb5-bbae-93fbed5f7ee3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;143&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/coFCkd/btsBRSqRA0x/R0Et3kktM9Wo8R7VsJYtx0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/coFCkd/btsBRSqRA0x/R0Et3kktM9Wo8R7VsJYtx0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/coFCkd/btsBRSqRA0x/R0Et3kktM9Wo8R7VsJYtx0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcoFCkd%2FbtsBRSqRA0x%2FR0Et3kktM9Wo8R7VsJYtx0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;143&quot; height=&quot;45&quot; data-origin-width=&quot;143&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c7b4a95d-6e54-4884-9bb4-00a46ae5d726&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a318fcb1-c3ca-4baa-b1b0-0b0a1672ae7c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;* A는 대칭행렬(symmetric matrix)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-12f16612-0fb6-43ce-98b6-a1201a407415&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;* P는 고유벡터로부터 얻은 직교행렬(orthonormal matrix)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d35c73b6-5b7d-4c2d-90d6-88d32bd67445&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f4ed326c-f049-461f-a4f5-0f6bf0fe6997&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대칭행렬이란 대각성분을 기준으로 행렬의 요소들이 대칭되는 행렬을 말하며 다음과 같이 기술된다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-76a6134c-3131-4801-88d2-a4faca12d50c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;117&quot; data-origin-height=&quot;39&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bWG2Sz/btsBHsz9j0J/SNkWasvtSmzK8wcaB6QeaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bWG2Sz/btsBHsz9j0J/SNkWasvtSmzK8wcaB6QeaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bWG2Sz/btsBHsz9j0J/SNkWasvtSmzK8wcaB6QeaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbWG2Sz%2FbtsBHsz9j0J%2FSNkWasvtSmzK8wcaB6QeaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;117&quot; height=&quot;39&quot; data-origin-width=&quot;117&quot; data-origin-height=&quot;39&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fe228426-81c7-4f4e-acba-118328a944ee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5ef9549e-e747-4c67-8171-811d5c95b0cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-87ca2b80-3444-4300-93fc-66f8a92c564d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;직교행렬 P는 P의 전치행렬과 곱하면 단위행렬을 반환한다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-89a5f013-91c5-424c-97dc-25e4fa88777b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CiTHT/btsBHTq6Dgm/zw4VzBakfK0nXt8jPXS7AK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CiTHT/btsBHTq6Dgm/zw4VzBakfK0nXt8jPXS7AK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CiTHT/btsBHTq6Dgm/zw4VzBakfK0nXt8jPXS7AK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCiTHT%2FbtsBHTq6Dgm%2Fzw4VzBakfK0nXt8jPXS7AK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;209&quot; height=&quot;51&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-826231d3-3937-4d3c-83c0-9e504966ea66&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9afdd957-5efd-4f2e-827d-1bc055150f2d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또 직교행렬을 구성하는 행들끼리의 내적, 열들끼리의 내적이 모두 0이라는 특징, &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-df6f240a-9b85-438c-b7a9-85ab34de25c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;행벡터, 열벡터들의 크기가 모두 1이라는 특징이 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a09a345-dcb7-44f7-a5f5-fe41613db8e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fd8d7f81-245c-4af0-8bb5-e5bc94c15c9b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-28146a56-b0ef-4733-a3bc-b2def0d55463&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;스펙트럼 분해를 수행하는 과정은 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c73fa214-a26c-41b3-90b6-ec01fae5ee87&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-189a560d-ff5b-4e64-93b9-79b4db3a05ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1. 고윳값과 고유벡터를 구한다. =&amp;gt; 고윳값으로 대각행렬 행렬 D를 얻는다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7537337a-d75a-4e6c-91a2-178dc360b01f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2. 고유벡터들에 그람-슈미트 과정을 사용해 직교벡터집합을 얻는다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4adb64f8-9a65-4ef7-92b5-09782fc1299a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3. 직교벡터들을 각각의 크기로 나눠주어 정교직교벡터집합 P를 얻는다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1732d713-647d-4568-af10-2a6413d447cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;4. 대각화 형태로 표현한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-933819cc-6d9d-4d89-a0de-130a9ed483ab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ab98f07-3825-4f12-bd01-736c8d647076&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;직교벡터집합은 그람-슈미트 과정을 거쳐 얻은 직교벡터들을 말하고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c80cd922-1a38-489a-a43c-a3c3427ac4dc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정규직교벡터집합은 단순히 단위벡터들로 구성된 직교벡터집합을 말한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ba75f11e-8e42-4ef7-9131-7983bb93887a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-67c4b401-f295-4ec8-84e3-cf357a07fdcd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 고유벡터 -&amp;gt; 직교벡터 -&amp;gt; 단위(직교)벡터 순서로 P를 구하게 된다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-20085af4-3f54-4dbe-8840-b417bfa2739a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e19d5aa2-77b1-4f1c-9c24-cf209abc289e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e378d055-295b-41b9-b65c-8319a6cf6131&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fa3435aa-7157-43f5-beb2-dcda36c1af39&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e993f695-799c-433b-bd0c-a458874528fe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-99dfd1fa-41ac-4ae5-a305-e419b9a28695&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(&lt;/span&gt;&lt;span&gt;&lt;b&gt;예제 5) 앞선 예제 4에서 다룬 B에 대해 스펙트럼 분해를 수행하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e8e30ae7-e11d-4bf2-a100-c0fae8594ea6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPF8Fo/btsBQSdsGr6/eYswLELvfkl0bfouunAhWK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPF8Fo/btsBQSdsGr6/eYswLELvfkl0bfouunAhWK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPF8Fo/btsBQSdsGr6/eYswLELvfkl0bfouunAhWK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPF8Fo%2FbtsBQSdsGr6%2FeYswLELvfkl0bfouunAhWK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;157&quot; height=&quot;107&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-a39e1835-e739-4a58-9827-c9b970c7f489&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-603ab245-ca40-4174-924d-9136fafa9599&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-8dcedb70-90df-423a-9464-fad16d2a159d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HN0ox/btsBQssuszt/zsnkzhz7mTdLFsMXG4RoFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HN0ox/btsBQssuszt/zsnkzhz7mTdLFsMXG4RoFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HN0ox/btsBQssuszt/zsnkzhz7mTdLFsMXG4RoFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHN0ox%2FbtsBQssuszt%2Fzsnkzhz7mTdLFsMXG4RoFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;158&quot; height=&quot;107&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c72307fa-fbb5-4ad3-a7ec-90ab5f7ab10c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;412&quot; data-origin-height=&quot;104&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vB0gN/btsBMV2PKKt/b1JgmqTu0k87SJZbinSclK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vB0gN/btsBMV2PKKt/b1JgmqTu0k87SJZbinSclK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vB0gN/btsBMV2PKKt/b1JgmqTu0k87SJZbinSclK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvB0gN%2FbtsBMV2PKKt%2Fb1JgmqTu0k87SJZbinSclK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;412&quot; height=&quot;104&quot; data-origin-width=&quot;412&quot; data-origin-height=&quot;104&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-bc428fa2-045d-4e2c-b476-d16d67f5e845&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-1e1ce40c-4aee-4ffa-a408-3944c0d9396e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c5bd067d-29fb-42b0-b8a1-2967e002e3d9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb7589e4-20ca-48ec-b342-72694291f83a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그람-슈미트 과정을 수행하여 직교벡터들을 구하고(v1,v2,v3 =&amp;gt; x1, x2, x3)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-0540b44f-23e0-4433-8da5-c974a77371bb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;429&quot; data-origin-height=&quot;393&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cTnL8L/btsBMVoex7a/fnALUXtzB2rSYKOOsc1bDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cTnL8L/btsBMVoex7a/fnALUXtzB2rSYKOOsc1bDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cTnL8L/btsBMVoex7a/fnALUXtzB2rSYKOOsc1bDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcTnL8L%2FbtsBMVoex7a%2FfnALUXtzB2rSYKOOsc1bDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;429&quot; height=&quot;393&quot; data-origin-width=&quot;429&quot; data-origin-height=&quot;393&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-37426af6-f92c-4c21-8864-2530fec443f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;322&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cR9Knr/btsBRRS0ZQH/x8VbKPAkSaHHTnAL1TyiP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cR9Knr/btsBRRS0ZQH/x8VbKPAkSaHHTnAL1TyiP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cR9Knr/btsBRRS0ZQH/x8VbKPAkSaHHTnAL1TyiP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcR9Knr%2FbtsBRRS0ZQH%2Fx8VbKPAkSaHHTnAL1TyiP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;732&quot; height=&quot;322&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;322&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ef78883c-60ae-4d93-b56e-59450491820b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1fb5e3b3-81ac-482c-b4aa-3fd8f2d13e46&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4c9d91cc-63aa-4964-aafe-dcf428b8f9b4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각 벡터를 각각의 크기로 나누어 직교행렬 P를 얻는다&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-7cdb00f6-4501-4cb4-a5dc-d9f15a283545&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;401&quot; data-origin-height=&quot;188&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IkH43/btsBUcoNW7n/sqai0sPifHETltynhPsLU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IkH43/btsBUcoNW7n/sqai0sPifHETltynhPsLU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IkH43/btsBUcoNW7n/sqai0sPifHETltynhPsLU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIkH43%2FbtsBUcoNW7n%2Fsqai0sPifHETltynhPsLU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;401&quot; height=&quot;188&quot; data-origin-width=&quot;401&quot; data-origin-height=&quot;188&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-2580095f-e305-4cdc-8f52-01e65ba1c31f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;115&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cd2jog/btsBGwXkTK0/KZgW9O8HFbPITKA9JnA6J0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cd2jog/btsBGwXkTK0/KZgW9O8HFbPITKA9JnA6J0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cd2jog/btsBGwXkTK0/KZgW9O8HFbPITKA9JnA6J0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcd2jog%2FbtsBGwXkTK0%2FKZgW9O8HFbPITKA9JnA6J0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;693&quot; height=&quot;115&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;115&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-1f2c32f1-affd-41b8-9dce-7e9cd6c28ca5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;122&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tsKZH/btsBOgeWTaF/4WDkzZuW92sKlw8YVxlrsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tsKZH/btsBOgeWTaF/4WDkzZuW92sKlw8YVxlrsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tsKZH/btsBOgeWTaF/4WDkzZuW92sKlw8YVxlrsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtsKZH%2FbtsBOgeWTaF%2F4WDkzZuW92sKlw8YVxlrsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;414&quot; height=&quot;122&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;122&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-5ad26cec-bce7-4f99-b94a-2267cfe97c0e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-3cda3869-5822-40bb-b16b-8ee4f05bc75e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5e4b3597-29d3-4b8c-b894-a394b1b64a66&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-c90bf8d3-2a68-4c0f-8826-6f2eaa030632&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;380&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cAhNeZ/btsBGwwgieW/qmAYInH3l5DASaxafJCVk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cAhNeZ/btsBGwwgieW/qmAYInH3l5DASaxafJCVk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cAhNeZ/btsBGwwgieW/qmAYInH3l5DASaxafJCVk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcAhNeZ%2FbtsBGwwgieW%2FqmAYInH3l5DASaxafJCVk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;380&quot; height=&quot;117&quot; data-origin-width=&quot;380&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-c3fd02f0-0f7b-4abd-81ee-334f40836cc4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2994ff9f-d15f-4d76-be2b-eb6a2ab88817&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-370e7219-4cfd-48c7-99a2-60985f2d9b23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-c0b7daec-a3c8-410a-a37c-cbfe75e08e1f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;스펙트럼분해의 최종 결과는 다음과 같다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-db11ef31-93ac-4ad7-a77c-29bca9b96763&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;132&quot; data-origin-height=&quot;37&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cHLBcM/btsBT4LbOLL/ubYs2QRctqqip2FMIQgJx1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cHLBcM/btsBT4LbOLL/ubYs2QRctqqip2FMIQgJx1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cHLBcM/btsBT4LbOLL/ubYs2QRctqqip2FMIQgJx1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcHLBcM%2FbtsBT4LbOLL%2FubYs2QRctqqip2FMIQgJx1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;132&quot; height=&quot;37&quot; data-origin-width=&quot;132&quot; data-origin-height=&quot;37&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-2012120f-6296-420b-993f-7db20bd23a92&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;828&quot; data-origin-height=&quot;127&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ty8jo/btsBR81qf7G/BJEkkx52BiBf6EfsEK4A50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ty8jo/btsBR81qf7G/BJEkkx52BiBf6EfsEK4A50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ty8jo/btsBR81qf7G/BJEkkx52BiBf6EfsEK4A50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fty8jo%2FbtsBR81qf7G%2FBJEkkx52BiBf6EfsEK4A50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;828&quot; height=&quot;127&quot; data-origin-width=&quot;828&quot; data-origin-height=&quot;127&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-a5c9ed2c-2433-459a-a582-abc6904944bf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6cdf8568-416e-4fd3-a315-a5b3d7f9deca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-95a1139b-615a-4aa7-b35b-bfd2f1bab392&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6d4558db-b6b7-4d72-a00f-74514c164d14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;기존의 대각화처럼 행렬의 거듭제곱을 간단히 표현할 수도 있다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-963fc9a9-4973-4e65-9aec-02237d2ea113&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;136&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgcS2C/btsBRTi0uzk/1KlNVkkWnGjZmBFCFIJrVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgcS2C/btsBRTi0uzk/1KlNVkkWnGjZmBFCFIJrVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgcS2C/btsBRTi0uzk/1KlNVkkWnGjZmBFCFIJrVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcgcS2C%2FbtsBRTi0uzk%2F1KlNVkkWnGjZmBFCFIJrVK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;594&quot; height=&quot;136&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;136&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-046eb735-553d-483c-ae0a-fab8635998b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;p id=&quot;SE-b54b356f-a2ec-466e-b32f-f7751b4c1078&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-31b9d233-dc24-409e-8f98-76e9566a04f2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65360e4e-2af2-4fac-92c7-95abb5dde1f6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-2b546d63-34b4-49f2-9ce0-42d978b5d49d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1f76f063-ddb3-4ce9-b51c-5a5dcdbb589e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-72927e2a-8169-4788-ba76-099d0ef719e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a846d7b-1d70-476e-9c70-f98b0551ad4a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;스펙트럼 분해의 장점&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-02415cc8-31d3-4b84-9ed7-9493b0416b31&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;- 기존 대각화에서는 P의 역행렬을 구해야 하는데 역행렬을 구하는 것보다 단순히 P의 전치행렬을 구하는 것이 용이&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34a6a566-614e-43b6-8e73-f7239fd95458&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;- 물론 그람-슈미트 과정이 복잡하게 느껴질 수도 있음&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent&quot;&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/선형대수학</category>
      <category>고유벡터</category>
      <category>고유치</category>
      <category>고윳값</category>
      <category>공업수학</category>
      <category>대각화</category>
      <category>선형대수학</category>
      <category>스펙트럼 분해</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/198</guid>
      <comments>https://subprofessor.tistory.com/198#entry198comment</comments>
      <pubDate>Tue, 12 Dec 2023 14:27:02 +0900</pubDate>
    </item>
    <item>
      <title>[매트랩] anovan, fitlm, response surface</title>
      <link>https://subprofessor.tistory.com/197</link>
      <description>&lt;div id=&quot;SE-70c64c04-a898-4819-9105-26d3ca24c81d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-f95d8cb4-7fea-4fc8-a3ea-098c5bd5e4ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ 통계분석과 관련된 내용을 다루고 있다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-506a6879-cdbb-40e0-a064-83706c6d38ab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ 매트랩에서 Statistis and Machine Learning Toolbox 애드온을 설치해야 오늘 다룰 함수들을 사용할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db707b7e-0c55-496a-97ad-c250d75e5074&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a673fadb-38ac-4bb6-8dd9-a80b2e062511&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-72a14356-fc20-4370-b762-a2d41d29e45c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;704&quot; data-origin-height=&quot;465&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vxKqr/btsBFgNpR5h/mbt6757dI3fI8PEaPYRIAK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vxKqr/btsBFgNpR5h/mbt6757dI3fI8PEaPYRIAK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vxKqr/btsBFgNpR5h/mbt6757dI3fI8PEaPYRIAK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvxKqr%2FbtsBFgNpR5h%2Fmbt6757dI3fI8PEaPYRIAK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;704&quot; height=&quot;465&quot; data-origin-width=&quot;704&quot; data-origin-height=&quot;465&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-5c3b7c1a-0a9e-4b73-b84d-fb08723c2f47&quot;&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h2 id=&quot;SE-5aa68991-c01e-42d1-acc0-bc193ab4cc8d&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;1. anovan&lt;/b&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5f0467b3-4ab7-4480-8763-26e2c62344f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-b3b0d78c-3ce2-45ac-8cae-91b13f77d69e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;anovan : 다양한 factor들에 대한 분산분석을 시행하는 함수. p-value를 output으로 가지며 F-value, SS 등을 테이블로 보여준다&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bbae2d78-5d61-4f74-9f7e-36432eaa67fc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b53e8aef-437f-42e3-b029-cccb95e63d1d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div style=&quot;background-color: #000000; color: #000000; text-align: left;&quot;&gt;
&lt;pre id=&quot;code_1702214789598&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;Data = [ [550 604] [669 650] [633 601] [642 635] [1037 1052] [749 868] ...
              [1075 1063] [729 860] ];
ALevels = [[-1 -1] [1 1] [-1 -1] [1 1] [-1 -1] [1 1] [-1 -1] [1 1]];
BLevels = [[-1 -1] [-1 -1] [1 1] [1 1] [-1 -1] [-1 -1] [1 1] [1 1]];
CLevels = [[-1 -1] [-1 -1] [-1 -1] [-1 -1] [1 1] [1 1] [1 1] [1 1]];
p = anovan(Data,{ALevels,BLevels,CLevels},'model','full','varnames',{'Gap','Flow','Power'})&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b0528eff-68fe-47ae-be2f-9b37ab9f022c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-21229a7d-0095-4463-b6a3-d2252e123c66&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;factor : A,B,C&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-59d5a39a-3b5a-4a4d-ac24-95883d1f70ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각 factor당 level은 두 개씩 존재(A+,A-,B+,B-,C+,C- ; +는 high(또는 있음)를 -는 low(또는 없음)을 의미)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78df47ee-56bb-4293-961e-9689d15cb450&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 예제코드는 시행당 2번의 replicate를 가진다. 이것을 배열 안에 배열로 묶어주었다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-041671d2-657e-4fb5-8ba8-c0390049f97e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d6bff1d1-f80a-4390-a03a-5a7b095bbf2c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Data에는 실험값이, ALevels에는 아래 coded factors 표의 부호가 들어가주면 된다. B,C도 마찬가지&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-2f5b3675-80e1-46f2-977d-785cc06cb46f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;352&quot; data-origin-height=&quot;484&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cbHlMh/btsBCZyx3LX/iHOsKRLg1fC4dwqYrA0MOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cbHlMh/btsBCZyx3LX/iHOsKRLg1fC4dwqYrA0MOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cbHlMh/btsBCZyx3LX/iHOsKRLg1fC4dwqYrA0MOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcbHlMh%2FbtsBCZyx3LX%2FiHOsKRLg1fC4dwqYrA0MOk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;352&quot; height=&quot;484&quot; data-origin-width=&quot;352&quot; data-origin-height=&quot;484&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-bba78f9b-8ad2-4842-94c9-485250d92770&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-028108eb-5af3-4498-8c77-04dcdc3994e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ebdcf375-490b-402d-87dd-5ab294dd37fb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각 시행은 1,A,B,AB,C,AC,BC,ABC 를 의미하는데 factor가 두 개 이상 있는 것은 interaction 항이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f41015fd-111e-4628-9174-9e80cbd4be22&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e0498bb0-3a93-40b0-a5f8-19b4606ee64e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;코드를 실행하면 다음과 같은 분산분석표가 나온다&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;560&quot; data-origin-height=&quot;246&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bZ8rF4/btsBJdn7nBS/Hv6wrtk4BxklSIL5XL9H50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bZ8rF4/btsBJdn7nBS/Hv6wrtk4BxklSIL5XL9H50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bZ8rF4/btsBJdn7nBS/Hv6wrtk4BxklSIL5XL9H50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbZ8rF4%2FbtsBJdn7nBS%2FHv6wrtk4BxklSIL5XL9H50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;560&quot; height=&quot;246&quot; data-origin-width=&quot;560&quot; data-origin-height=&quot;246&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-1d222ec6-095c-46b8-94a2-7fa947cbae13&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-1eab47d3-2487-411e-ad53-11e9f6050f22&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8ba78895-ad9f-40f1-8049-6a5b407c02a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 분산분석 표로부터 다음과 같은 해석을 가져간다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b5303ea6-c816-485e-b864-33bca662ac49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;F value가 높으면 significant factor&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ebdc0a4f-23ef-4ca0-85c5-4747a40c8376&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;p value가 작으면 significant factor&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cf39c4d6-e570-409a-aacf-cfb98b11ed26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-92611223-179d-449b-9b0a-0e257b94d587&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 significant factor는 Gap, Power, Gap*power(interaction) 세 가지이다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2572ece6-6d3c-4257-af9a-a974e65c075b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-049674ce-0a07-4e88-8594-62ad60513a42&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5de575d9-1f32-4d25-8f22-322884a758fa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-bfa341f1-448e-46bd-8ec7-3f571d3f806a&quot;&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h2 id=&quot;SE-e7421d4e-848a-4c3e-97a0-33712c6b04b6&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;2. fitlm&lt;/b&gt;&lt;/h2&gt;
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&lt;div id=&quot;SE-f27a0b61-3f53-4daf-bf73-b390ee055113&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-28cf35a2-d775-4626-bef2-a4a79a6b513a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;선형 회귀 모델을 만드는 함수&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;pre id=&quot;code_1702214827582&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;tbl = table(ALevels',BLevels',CLevels',Data', 'VariableNames',{'A','B','C','Etch_Rate'})
mdl1 = fitlm(tbl,'Etch_Rate~A*B*C','ResponseVar','Etch_Rate','PredictorVars',{'A','B','C'})
mdl2 = fitlm(tbl,'Etch_Rate~A*C','ResponseVar','Etch_Rate','PredictorVars',{'A','C'})&lt;/code&gt;&lt;/pre&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-b71ffab6-833e-4558-be30-35cd7be3327b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-9c1ccf42-3daa-45b4-bd5a-be611503f284&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 table 함수를 사용해 table형 배열을 선언한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fac43325-8f16-4f47-b27b-320e17ea5293&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 코드에서 조금 잘못 보이는 것이 있는데 table함수 내 열벡터를 넣어주기 위해 transpose(')를 해준 것이지 문자열을 입력한 것이 아니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-99aac588-b672-43f3-9ad5-8435d39b2c43&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;table(codedfactors . . . , 'VariableNames', {변수 이름들}) 형식으로 입력해준다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cc2eed70-a4b0-40da-ad61-ccab70cbc338&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd278210-2aad-4d5f-8b64-19fe8ac13cb4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-6e23f44a-60ad-4682-bb9f-e663e26e8654&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;434&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcCvrl/btsBMVnbpXR/AkamAyxxniewMZ8nykmEr0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcCvrl/btsBMVnbpXR/AkamAyxxniewMZ8nykmEr0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcCvrl/btsBMVnbpXR/AkamAyxxniewMZ8nykmEr0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcCvrl%2FbtsBMVnbpXR%2FAkamAyxxniewMZ8nykmEr0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;267&quot; height=&quot;434&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;434&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-9019d090-06af-4606-9363-e45a7577c2e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(A,B,C) 부호가 두 번씩 반복되는 것은 앞서 anovan에서 살펴봤듯이 replicate = 2 인 실험데이터이기 때문&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1978147e-70f1-44c3-9701-b695289ad5b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0293e30f-f4c6-4054-a1d3-4ede7a04bf68&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7803dff-fe94-400e-9905-3beb89d113ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음으로 fitlm 함수를 사용한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1f9a7b15-4930-49fb-8f02-0e77f51dc621&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;fitlm함수의 lm은 linear model의 약자로 이 함수는 선형 회귀 모델은 만들어준다&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;355&quot; data-origin-height=&quot;103&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/G7oLv/btsBJbjw62O/Er87x4TtbY8Dk2CBBLBS1k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/G7oLv/btsBJbjw62O/Er87x4TtbY8Dk2CBBLBS1k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/G7oLv/btsBJbjw62O/Er87x4TtbY8Dk2CBBLBS1k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FG7oLv%2FbtsBJbjw62O%2FEr87x4TtbY8Dk2CBBLBS1k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;355&quot; height=&quot;103&quot; data-origin-width=&quot;355&quot; data-origin-height=&quot;103&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-32e3d711-c37a-452b-8e98-194b983e9f00&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-be6211a2-f711-4471-9c6f-d175d7685635&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04d59d29-91f8-4a66-840b-3e8a27209264&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;fitlm(tbl,'output이름~factor들&lt;/span&gt;&lt;span style=&quot;color: #ff0010;&quot;&gt;&lt;b&gt;(Wilkinson notation사용가능)&lt;/b&gt;&lt;/span&gt;&lt;span&gt;',&lt;/span&gt;&lt;span&gt;&lt;b&gt;'ResponseVar'&lt;/b&gt;&lt;/span&gt;&lt;span&gt;,'output이름',&lt;/span&gt;&lt;span&gt;&lt;b&gt;'PredcitorVars'&lt;/b&gt;&lt;/span&gt;&lt;span&gt;,{factor1, factor2, . . . }) 형식으로 입력&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-68c1989b-b95a-496a-ad55-3085d3b94bf4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;'ResponseVar'&lt;/b&gt;&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span&gt;&lt;b&gt;'PredcitorVars' &lt;/b&gt;&lt;/span&gt;&lt;span&gt;는 고정&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eafb836c-51c7-4c5b-ad8a-a9b12b1a7cb0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f05b4eec-b0d7-4a03-b2ab-f2082baba7fe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;wilkinson notation이란 matlab 통계분석에서 많은 factor들에 대해 모두 입력하기가 번거로우니 간단히 나타낸 표기법이다&lt;/span&gt;&lt;/p&gt;
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&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div id=&quot;SE-f25d5df1-c1d2-4b1a-b7be-703b2697f503&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;704&quot; data-origin-height=&quot;456&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6KQ21/btsBHsy4FNl/18SCeBg6dl6bm2YrK1O3r1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6KQ21/btsBHsy4FNl/18SCeBg6dl6bm2YrK1O3r1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6KQ21/btsBHsy4FNl/18SCeBg6dl6bm2YrK1O3r1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6KQ21%2FbtsBHsy4FNl%2F18SCeBg6dl6bm2YrK1O3r1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;704&quot; height=&quot;456&quot; data-origin-width=&quot;704&quot; data-origin-height=&quot;456&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-befa5cf4-10f3-4970-a120-4dfce7c1a1ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-49c4dcae-597e-4ce0-bbc2-395b973176a8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;제외하는 factor가 없으니 A*B*C라 입력해주면 1,A,B,C,AB,AC,BC,ABC 8가지 항으로 구성된 회귀분석이 수행된다&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-4e822399-af2f-42ad-9f1c-53d8fd1d06f3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;533&quot; data-origin-height=&quot;435&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KMngq/btsBCZFqeOE/9dkOLYpK54vxHPQJl7jmV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KMngq/btsBCZFqeOE/9dkOLYpK54vxHPQJl7jmV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KMngq/btsBCZFqeOE/9dkOLYpK54vxHPQJl7jmV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKMngq%2FbtsBCZFqeOE%2F9dkOLYpK54vxHPQJl7jmV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;533&quot; height=&quot;435&quot; data-origin-width=&quot;533&quot; data-origin-height=&quot;435&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f58aecce-c719-4337-b03f-38fd43f7bb47&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-81994ad1-1c1d-4881-bbc1-f0261117a9bb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1b7b23e6-5c5d-41f8-9f48-7165d7bb3a20&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10055f97-ac4b-44c0-b506-0afeb9b260c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1 + A*B + A*C + B*C + A:B:C 다섯 개의 항이 아니라&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8e9bf8f0-8b86-415b-8234-c95a63a1c7d3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;wilkinson notation으로 표시된 것이기 때문에 1+A+B+C+AB+AC+BC+ABC 를 의미한다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7974d198-3b43-4e66-b168-ff83863a7713&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad278632-91d1-4bae-baeb-f3ca7b7615f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-42536f94-53f3-42aa-84d1-1a7b04889ca9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-865dcf0f-36e4-415e-aa92-b933ff5573e0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;세 번째 줄의 코드는 앞서 anovan으로 구한 significant factor들로 구성한 선형 회귀 모델이다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1d31383c-19e1-4f11-9767-b354cbb12c5a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;508&quot; data-origin-height=&quot;360&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rH1Nw/btsBC3gJd45/QSGpdl3Z0jfFXHHkexhEP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rH1Nw/btsBC3gJd45/QSGpdl3Z0jfFXHHkexhEP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rH1Nw/btsBC3gJd45/QSGpdl3Z0jfFXHHkexhEP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrH1Nw%2FbtsBC3gJd45%2FQSGpdl3Z0jfFXHHkexhEP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;508&quot; height=&quot;360&quot; data-origin-width=&quot;508&quot; data-origin-height=&quot;360&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fb8e195a-d29e-4c10-a19f-9b130a9b94ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f0044f50-924b-4742-9182-1e2362de6f82&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c0cfd0bf-fa73-4931-85be-700ae924cfba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57f710dd-8b42-402c-b9aa-35867b449619&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6b7cd95c-6adb-4739-8ad2-5f2e91749ec5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c1894c4-93ef-4fe8-b4b1-41d68cfd801f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e6a0b60b-1811-42a4-b246-3497a27d80ac&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h2 id=&quot;SE-62bc3a7f-fc81-41b8-b6da-c5e2da824b5a&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;3. response surface&lt;/b&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8eb5ff70-51d2-4373-947a-9875cbe91635&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-12cb7650-c63c-4b41-b318-c5bba5229cee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a4d4170b-980e-4bf4-bc2f-1779d204c64a&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;pre id=&quot;code_1702214856213&quot; class=&quot;bash&quot; data-ke-language=&quot;bash&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;X1 = -1:0.1:1 
X2 = X1 
[A,C]=meshgrid(X1,X2) 
etch_rate=776.06-50.813*A+153.06*C-76.812*A.*C

Gap = linspace(0.8,1.2,21)
Power = linspace(275,325,21)
surfc(Gap,Power,etch_rate)&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-d7437679-4d1b-4c3e-ad1f-dfbe8bd95bb8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x1은 -1부터 1까지 0.1 간격인 배열인데, 이것을 생성해서 meshgrid를 만드는 이유는 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd5cfe95-5d24-42ae-9610-979579605ea0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각 factor가 -1(low)부터 +1(high)까지인 격자를만들기 위해서다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-169465bf-2e91-4678-8ef7-bf20de1c3f6e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7749f883-c9e0-4055-bf1d-c2e422d9861c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;linspace는 구간의 시작과 끝에 대해 등간격으로 배열을 만들어주는데 앞선 예제의 low, high factor level에 맞춰 만들어준다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f2aea15b-76e5-4ecc-89ef-df5f7ca6c90f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x1, x2의 크기가 21이기 때문에 마지막에 21이 들어갔다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-473dac4f-08f1-4679-b34e-7e303e670435&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;175&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lfSe8/btsBGijz3na/2hxNFBQlJMYKsROeBpGLf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lfSe8/btsBGijz3na/2hxNFBQlJMYKsROeBpGLf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lfSe8/btsBGijz3na/2hxNFBQlJMYKsROeBpGLf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlfSe8%2FbtsBGijz3na%2F2hxNFBQlJMYKsROeBpGLf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;341&quot; height=&quot;175&quot; data-origin-width=&quot;341&quot; data-origin-height=&quot;175&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-75680d7a-4021-4526-837d-6b715a7c19c6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-58835c37-c7a0-44e1-ae1a-97ff3b7f2c05&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ece6a46-ae39-42e4-9ae7-83318400a0c2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-624feed0-2171-42b3-91d1-8f928fa8dbb0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;560&quot; data-origin-height=&quot;420&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dm1vGy/btsBGhdT9HJ/4K1zpz1lHW2GJy6BGnM0l1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dm1vGy/btsBGhdT9HJ/4K1zpz1lHW2GJy6BGnM0l1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dm1vGy/btsBGhdT9HJ/4K1zpz1lHW2GJy6BGnM0l1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdm1vGy%2FbtsBGhdT9HJ%2F4K1zpz1lHW2GJy6BGnM0l1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;560&quot; height=&quot;420&quot; data-origin-width=&quot;560&quot; data-origin-height=&quot;420&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-bda96a23-47e3-4285-9f68-6dddfe24f0c8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-98519af1-0e29-4bd2-a7a2-40c41c41b64d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>개발/매트랩</category>
      <category>매트랩</category>
      <category>실험계획법</category>
      <category>최적설계</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/197</guid>
      <comments>https://subprofessor.tistory.com/197#entry197comment</comments>
      <pubDate>Sun, 10 Dec 2023 22:28:11 +0900</pubDate>
    </item>
    <item>
      <title>[열전달] 1차원 전도 예제(with heat generation)</title>
      <link>https://subprofessor.tistory.com/196</link>
      <description>&lt;div id=&quot;SE-bf79863a-d4b7-4c37-819c-936774240f7b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-84b08c0f-bb66-4174-a92f-f3ba62f8d24c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#열전달&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36b7f4f1-c4ee-41d6-8b05-0c125bf331ed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77566b65-3f84-423f-9a73-737873179e7f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7ce7c9de-9e68-4ac7-a193-1ccb4a23b268&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e08fa564-9637-4aa4-9013-414af7190aac&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-8041ed94-589a-465b-b485-3ed7f5acfc91&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. 직교좌표계 : Rectangular Coordinates&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-350b97ee-8f60-42cc-a4fd-0c25323ff237&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-239a6c89-75f6-40d5-9a8c-11e6ecd0e7f8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, 직교좌표계의 확산방정식을 살펴봅시다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38612ee9-8b90-416f-ab05-917a5257a49e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dd48608c-6261-472f-a2dd-3edeadb06343&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TfcOU/btsAnCKyzPS/IYJo6Lqu6gkd8xIhIHwaYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TfcOU/btsAnCKyzPS/IYJo6Lqu6gkd8xIhIHwaYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TfcOU/btsAnCKyzPS/IYJo6Lqu6gkd8xIhIHwaYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTfcOU%2FbtsAnCKyzPS%2FIYJo6Lqu6gkd8xIhIHwaYK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;594&quot; height=&quot;90&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-01ffc308-8542-423f-9402-ee8d4dd2b440&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a9ff4f7f-a944-4706-a372-31f696bcb1b5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ccf5292-76df-4ade-9f2f-e93153dc65f4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ebb34330-f0cd-4f20-8295-48cbf01333dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;steady, 1D, constant k인 경우 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6eaaf45a-c7f4-4207-88f3-4d7046181f04&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;181&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwk1sd/btsAkt8Lro7/xDykjMKDXu5oFrr184mOtK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwk1sd/btsAkt8Lro7/xDykjMKDXu5oFrr184mOtK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwk1sd/btsAkt8Lro7/xDykjMKDXu5oFrr184mOtK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcwk1sd%2FbtsAkt8Lro7%2FxDykjMKDXu5oFrr184mOtK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;181&quot; height=&quot;89&quot; data-origin-width=&quot;181&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c9f1243d-8919-40b0-96bf-f02a51a6dd23&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4ec37e12-5198-428b-aa97-c320ce33b745&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-707c180b-1b3b-4282-aec0-8fd7b3cbb1b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2계 상미분 방정식을 풀면 다음과 같이 온도분포를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-84e47b80-f0b2-47e3-b476-78eca500c29f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;208&quot; data-origin-height=&quot;169&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oOqf0/btsArBKDxAY/zMtOFEwFJqIRrL6NL5ZThk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oOqf0/btsArBKDxAY/zMtOFEwFJqIRrL6NL5ZThk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oOqf0/btsArBKDxAY/zMtOFEwFJqIRrL6NL5ZThk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoOqf0%2FbtsArBKDxAY%2FzMtOFEwFJqIRrL6NL5ZThk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;208&quot; height=&quot;169&quot; data-origin-width=&quot;208&quot; data-origin-height=&quot;169&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-0de4eb77-4048-4a8d-a94e-994d79badc20&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f155ed09-7d2a-4b27-bba0-fc7c9c4b2454&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e5e11a97-4f9b-4e3c-99d2-638e3e5e3fe5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;lt;steady, 1D, constant k 조건에서 radial temperature distribution&amp;gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-602103c9-fa5c-472a-9b16-eaae64125052&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;378&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bo00gK/btsAm1jHBKo/jJuGxO3oW8yKpbekq31RQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bo00gK/btsAm1jHBKo/jJuGxO3oW8yKpbekq31RQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bo00gK/btsAm1jHBKo/jJuGxO3oW8yKpbekq31RQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbo00gK%2FbtsAm1jHBKo%2FjJuGxO3oW8yKpbekq31RQk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;378&quot; height=&quot;85&quot; data-origin-width=&quot;378&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f5469caf-823f-11ee-a246-6929eb89e520&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8f0588c9-cd5d-462c-952d-8c7378f26f1c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-cd9a62e4-f86d-4d03-9a90-348a92da8d6f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-501c9deb-641a-48f0-b6f5-62bb08584d87&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;C1, C2는 적절한 경계조건이 주어지면 결정할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24ccb03a-9d03-45df-aa42-5e9f8ef162e4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f7654749-6df1-4bb2-b8f4-2f81b4588fab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 결과로부터 알 수 있는 것은 내부에 heat generation(혹은 heat sink)이 존재한다면 온도분포는 기존의 steady state일 때와 달리 선형이 아니라 이차곡선이 된다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-83cfc4a3-9c04-4343-a5b3-0843f8ec37cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1cf17cce-d13d-418c-9044-ec333c2ad7f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66b48bee-4499-41b3-866d-1e7900f46799&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-20a5122a-f5f6-40a3-9fc3-6cba9e86f266&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-34d10e3a-9477-4000-a153-d10a58c7ea29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1de98a2c-397c-4b6e-8642-0f41f56dc14e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd4adc16-be03-4ed8-ab83-eb70862e03e8&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 아래 그림과 같이 열전도도가 다른 두 물질 A,B로 이루어진 벽에서 물질 A부분에서만 균일한 heat generation이 존재한다. 열이 다른 방향으로 분산되지 않고 오직 x방향으로만 흐른다고 가정할 때 T0, T1, T2 를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4fa17d28-9632-46c3-a302-f3164d222c4a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;388&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uF0Dk/btsAmumcaZm/5gGLy1WhLTOx4Lc0XtOREk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uF0Dk/btsAmumcaZm/5gGLy1WhLTOx4Lc0XtOREk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uF0Dk/btsAmumcaZm/5gGLy1WhLTOx4Lc0XtOREk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuF0Dk%2FbtsAmumcaZm%2F5gGLy1WhLTOx4Lc0XtOREk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;693&quot; height=&quot;388&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;388&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9691944c-195a-4201-a824-93f2f21ed15e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5816c821-7603-4bdc-bd02-c2c1b512603a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3dcb7215-2f94-4bfc-9e63-3632ef1d0bd6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e39ae268-6a25-455a-8726-a2d38bce7834&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6646926c-7900-4628-aebc-cbae5a0b6a43&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e33696bd-2c51-47da-aa3e-0f845d4e80e7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e79b482-8502-4694-ad62-4ad39d45c886&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1df4e1a9-faf1-4170-8ac0-b99568016770&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대류에 의해 내부에서 발생된 heat 이 cooling 되며 balance를 이루고 있는 상황입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-100e2cac-3688-40e8-bc53-da6562904ba2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a552d7c7-8e69-4456-ad04-9ea2a3c0e00c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문제에서 구해야 하는 것은 온도분포와 T0, T1, T2 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea4ca6df-3e82-4b60-ab1a-bfab8b6e3bfa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;A 물체에서는 heat generation(volumetric heat generation)이 있고, B 물체에서는 heat generation이 없습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10c3b2e3-09a5-4a96-91b5-355b69c542a7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 다른 물성을 가지는 물질들로 구성된 복합체의 경우 heat equation을 A, B 각각에 대해 따로 세워주어 문제를 해결해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-98c024e5-b3f1-4e2f-995c-1ebf2cc45083&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c32514aa-1f79-47b4-8d38-0c7deec4623a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82e6a51a-4ead-41d3-a4b4-29f392093880&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a792ad4-ad1a-4792-96d0-0d1f628377b8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6a5e38b5-9dca-4413-9dbb-135341a8e6bc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5af9592a-c933-47b0-8a0d-9b0b7163ecb1&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;1) heat equation for A&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7bf4abb9-0058-4018-9188-5f3fbc4e456b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;324&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d7qQVi/btsAmKCiXIZ/y3fMFLdDCBWsKHBskuLISk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d7qQVi/btsAmKCiXIZ/y3fMFLdDCBWsKHBskuLISk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d7qQVi/btsAmKCiXIZ/y3fMFLdDCBWsKHBskuLISk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd7qQVi%2FbtsAmKCiXIZ%2Fy3fMFLdDCBWsKHBskuLISk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;324&quot; height=&quot;79&quot; data-origin-width=&quot;324&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4ce3a98a-f393-406d-a6f2-bf9ec2ab8b4e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-114e3f11-cd6f-4073-a344-7bd4d8ecf479&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그리고 다음과 같은 경계조건을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8145f10a-6477-4d7f-ae0d-50fdf6db6a6c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;142&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNt3KS/btsAqBj4gkC/KXKeKg8apEcqN3PYRau2dk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNt3KS/btsAqBj4gkC/KXKeKg8apEcqN3PYRau2dk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNt3KS/btsAqBj4gkC/KXKeKg8apEcqN3PYRau2dk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNt3KS%2FbtsAqBj4gkC%2FKXKeKg8apEcqN3PYRau2dk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;306&quot; height=&quot;142&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;142&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c5ea9061-6b26-41f9-8151-21cec61a2f64&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5d55f5fb-8096-4c8e-8de5-135494cdf6f1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;dT/dx = 0인 조건은 단열인 경우 경계조건입니다(q = -k dT/dx, q = 0)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3467d69b-3962-4e4d-98e7-6a4349ca2d0c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d425b3f4-b22a-4cc6-8f61-96ac4dcb19c9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-593c27d0-c25e-4c70-9757-580e14c23253&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 적용하면 물체 A의 온도분포를 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fee51fd5-32b9-45d1-ac0c-5308ff072e27&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;304&quot; data-origin-height=&quot;105&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cixn2l/btsAs7bseih/HfxF4LellmdLsiByn2kQt1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cixn2l/btsAs7bseih/HfxF4LellmdLsiByn2kQt1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cixn2l/btsAs7bseih/HfxF4LellmdLsiByn2kQt1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcixn2l%2FbtsAs7bseih%2FHfxF4LellmdLsiByn2kQt1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;304&quot; height=&quot;105&quot; data-origin-width=&quot;304&quot; data-origin-height=&quot;105&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-644fa342-1e4c-4c04-91cb-414248fbfc2c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-82587aa2-530d-4b03-bcf6-afedc3df196d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9b8351f3-f03d-4ca4-b4a6-cd9d576ca20d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 경계조건으로부터 온도에 관한 관계식 하나를 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cd0cb6a9-eaa6-43e7-9be6-494b62832940&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;602&quot; data-origin-height=&quot;103&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8zLBW/btsAryNUa4c/qUILnn20EYDBS0Uxvma15K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8zLBW/btsAryNUa4c/qUILnn20EYDBS0Uxvma15K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8zLBW/btsAryNUa4c/qUILnn20EYDBS0Uxvma15K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8zLBW%2FbtsAryNUa4c%2FqUILnn20EYDBS0Uxvma15K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;602&quot; height=&quot;103&quot; data-origin-width=&quot;602&quot; data-origin-height=&quot;103&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4b65a1ae-d520-4d3c-8fbf-6ac49696443e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-13911389-9ede-4174-ad48-ff44067c384b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-581ca7b8-3ac4-4187-ae87-ab3555383eb5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78b98df8-0cdf-48b6-9589-a37290d88284&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a0ef14dc-5ff3-45c7-9890-95e5fd4e40ae&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;2) heat equation for B&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1de3ec90-2510-4473-97d3-ea6c75a4118d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;104&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFjNJW/btsAr3tyIVa/bQhb9wLOEVkSEhXqp9o8NK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFjNJW/btsAr3tyIVa/bQhb9wLOEVkSEhXqp9o8NK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFjNJW/btsAr3tyIVa/bQhb9wLOEVkSEhXqp9o8NK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFjNJW%2FbtsAr3tyIVa%2FbQhb9wLOEVkSEhXqp9o8NK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;104&quot; height=&quot;81&quot; data-origin-width=&quot;104&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e9d04718-1dc5-46d7-9db8-24926caa73c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e1fd6411-ee84-4523-8ba4-7d10eb80698a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-88c43d06-0a6d-4194-9e3b-c61846954a38&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 2계 상미분방정식의 해를 구해줍니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e78099f9-b699-4263-a076-92221311b9ee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-639564c6-5f1c-43d8-9f48-57913058b6de&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bAvFpJ/btsAmwdhnN4/xgWIhNKDW4HL5TvKm2Wtkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bAvFpJ/btsAmwdhnN4/xgWIhNKDW4HL5TvKm2Wtkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bAvFpJ/btsAmwdhnN4/xgWIhNKDW4HL5TvKm2Wtkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbAvFpJ%2FbtsAmwdhnN4%2FxgWIhNKDW4HL5TvKm2Wtkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;219&quot; height=&quot;50&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f6b0de11-3b3c-48c3-b401-b3caab445bb7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-50252f48-259b-4d4a-ac27-2c49a41ab40f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fb724c4d-3abc-41f5-bba3-513cbfdb3133&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이번에는 다음과 같은 경계조건을 생각해볼 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a9540d73-9481-406c-b43d-11bada7a7b06&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;161&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/suraA/btsAs8uCCg2/LuJ8fSYrZWYdGEDQJdkUTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/suraA/btsAs8uCCg2/LuJ8fSYrZWYdGEDQJdkUTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/suraA/btsAs8uCCg2/LuJ8fSYrZWYdGEDQJdkUTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsuraA%2FbtsAs8uCCg2%2FLuJ8fSYrZWYdGEDQJdkUTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;337&quot; height=&quot;161&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;161&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-13db0be0-6b1e-46fc-b6e9-ae0ed2a05a02&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7a2479bd-557c-4b08-b8b9-7868e6b4b46c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0805ef2e-eafe-4717-856b-0869c450fe25&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;첫 번째 경계조건은 두 물체가 맞닿아있는 x = 0.05 지점에서 온도가 같다는 것이고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-32605329-8ac1-4771-98bc-ec92d9267d80&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;세 번째 경계조건은 두 물체가 맞닿아있는 x = 0.05 지점에서 heat flux가 같다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ab4c3bb9-05af-42bd-bbc4-49e970fe4c34&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;heat flux에 푸리에 법칙을 적용하면 다음과 같이 경계조건이 해석됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-1be675d9-d9a8-44fe-96b7-51031c59c0aa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;99&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UQqCV/btsAs7iajqz/QVz0HEKPkr4x9ibPGM3lTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UQqCV/btsAs7iajqz/QVz0HEKPkr4x9ibPGM3lTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UQqCV/btsAs7iajqz/QVz0HEKPkr4x9ibPGM3lTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUQqCV%2FbtsAs7iajqz%2FQVz0HEKPkr4x9ibPGM3lTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;457&quot; height=&quot;99&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;99&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-411a6bc9-e37c-46f5-8176-a3957365b8ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e0294704-e67e-4e6f-b887-74cfc29775a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d05e8187-99f5-4f8f-b509-8d0527c990f8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;T(0.05)와 T(0.07)조건을 사용해 C1, C2을 표현하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e68d409d-ab02-42f3-99ba-a58b3a63826d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;483&quot; data-origin-height=&quot;150&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HTv2w/btsArc5me3L/6cvquvAhuCrbEjiZ6utMIK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HTv2w/btsArc5me3L/6cvquvAhuCrbEjiZ6utMIK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HTv2w/btsArc5me3L/6cvquvAhuCrbEjiZ6utMIK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHTv2w%2FbtsArc5me3L%2F6cvquvAhuCrbEjiZ6utMIK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;483&quot; height=&quot;150&quot; data-origin-width=&quot;483&quot; data-origin-height=&quot;150&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-46d959c7-be21-4688-a9c0-7a119b4f76ad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4b4895c9-4589-4fa2-8272-1ca34de67e02&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-872dcec1-b8a7-4b0a-9c71-052e54ac4a13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;heat flux 조건을 적용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-46304169-d20a-4d7c-92a0-8ee5811bb63a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;99&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5AeTz/btsAou6Bu0h/jg9RSOdCGvakHGH9AzEW7K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5AeTz/btsAou6Bu0h/jg9RSOdCGvakHGH9AzEW7K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5AeTz/btsAou6Bu0h/jg9RSOdCGvakHGH9AzEW7K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5AeTz%2FbtsAou6Bu0h%2Fjg9RSOdCGvakHGH9AzEW7K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;457&quot; height=&quot;99&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;99&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c246c93e-00f1-400b-adac-216248998881&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;448&quot; data-origin-height=&quot;193&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nHKH6/btsAosgBcHw/58Zc0gEs6pQ5jPg9AwqErk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nHKH6/btsAosgBcHw/58Zc0gEs6pQ5jPg9AwqErk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nHKH6/btsAosgBcHw/58Zc0gEs6pQ5jPg9AwqErk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnHKH6%2FbtsAosgBcHw%2F58Zc0gEs6pQ5jPg9AwqErk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;448&quot; height=&quot;193&quot; data-origin-width=&quot;448&quot; data-origin-height=&quot;193&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-059892da-38de-4ec3-acf9-2e6c6151a6ad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b1f52a13-0666-4dd2-9f49-7957601d761d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ff5b07a0-71df-42c3-942b-38a2cdb1836b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4a58cfd9-7dd8-4f82-8ea6-d98f240a33b2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;297&quot; data-origin-height=&quot;196&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EYSUU/btsAp0YKLH4/zn1EHZDuXrmUJJ0AIo6ZpK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EYSUU/btsAp0YKLH4/zn1EHZDuXrmUJJ0AIo6ZpK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EYSUU/btsAp0YKLH4/zn1EHZDuXrmUJJ0AIo6ZpK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEYSUU%2FbtsAp0YKLH4%2Fzn1EHZDuXrmUJJ0AIo6ZpK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;297&quot; height=&quot;196&quot; data-origin-width=&quot;297&quot; data-origin-height=&quot;196&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-976f7758-4d0d-40ae-b28e-03c60241185f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-19c4052d-e7ba-46c2-b1ae-22ee502c5c81&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-51470a7b-4c60-45ef-95e7-ecae89f70637&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 두번째 관계식을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f1173f38-c9be-4179-b6d3-23216824dcee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;450&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ENg3E/btsAmJpWq7a/EOKkLDdoEOUI9bEQoCEFD0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ENg3E/btsAmJpWq7a/EOKkLDdoEOUI9bEQoCEFD0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ENg3E/btsAmJpWq7a/EOKkLDdoEOUI9bEQoCEFD0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FENg3E%2FbtsAmJpWq7a%2FEOKkLDdoEOUI9bEQoCEFD0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;450&quot; height=&quot;88&quot; data-origin-width=&quot;450&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fd8af7e2-2a94-44d4-b38c-83eca125556c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-abf18cde-3c97-4635-bd4d-a75e11f60713&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5618488e-ccd8-48ed-a08f-f3142d54ee52&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-932d9ad6-4bd8-43d4-8170-01eff0a958ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-085e2538-e355-4c3f-a487-847851f6a384&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1a197ffc-bffa-4d2b-9176-97791b14ee05&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;3) Convection&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d4ba633-a8dd-4b29-87de-241b4e171e54&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리가 알고 싶은 것은 T0, T1, T2 세 가지인데 식은 아직 두 개밖에 없습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7109245a-79a0-4670-9a59-829fa3815f18&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마지막 세 번째 관계식은 x = 0.07m 표면에서 대류 열전달과 전도 열전달의 balance로부터 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca35392d-9c90-456b-bb57-e76f51d5d45c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;151&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kwECN/btsAroLtooB/F76FjPRvCRC0PG73QJLjN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kwECN/btsAroLtooB/F76FjPRvCRC0PG73QJLjN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kwECN/btsAroLtooB/F76FjPRvCRC0PG73QJLjN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkwECN%2FbtsAroLtooB%2FF76FjPRvCRC0PG73QJLjN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;404&quot; height=&quot;151&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;151&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-18e21421-afbd-4b1f-9390-6301d59f8067&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-830db68a-e0a3-4e49-a495-877024a3416a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ec25b345-4022-44a8-be65-42cbc181c870&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;436&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ebE8SZ/btsAnzN2JF3/DpNDklfpP0hDP9ONtzMfyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ebE8SZ/btsAnzN2JF3/DpNDklfpP0hDP9ONtzMfyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ebE8SZ/btsAnzN2JF3/DpNDklfpP0hDP9ONtzMfyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FebE8SZ%2FbtsAnzN2JF3%2FDpNDklfpP0hDP9ONtzMfyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;436&quot; height=&quot;84&quot; data-origin-width=&quot;436&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eac2b668-90b8-4c60-9302-2fdd8bee55ac&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3735de41-3e9d-40fe-9591-43ad0dbf8bed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4829bc01-85e1-4954-97fc-ab2a54a35132&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bdd812dd-4df5-4432-bd0e-4cc5f5bc6774&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;지금까지 얻은 관계식 세 개를 정리해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c884d45-370c-48e4-bd7e-8db761c41c55&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;453&quot; data-origin-height=&quot;271&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ja7uq/btsAryUFGi7/3GrUPyh4LxkNUT2ARKIKsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ja7uq/btsAryUFGi7/3GrUPyh4LxkNUT2ARKIKsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ja7uq/btsAryUFGi7/3GrUPyh4LxkNUT2ARKIKsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJa7uq%2FbtsAryUFGi7%2F3GrUPyh4LxkNUT2ARKIKsk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;453&quot; height=&quot;271&quot; data-origin-width=&quot;453&quot; data-origin-height=&quot;271&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e4be4a1c-ce90-48fb-b40d-0fcae2ccd64a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-232168d3-5b04-4fc1-a6c9-e7b550616b24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4fdf7c5d-14bc-4d73-89b3-b6a45665b633&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b02262b7-1db4-4c57-966f-ed41320227e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2)와 (3)을 연립하면 T2를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fdb18026-9ad5-42aa-a182-464b3518a58e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;65&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GLF26/btsArBjxj4k/oKsNkRdX6HZZyEawBcFvJK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GLF26/btsArBjxj4k/oKsNkRdX6HZZyEawBcFvJK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GLF26/btsArBjxj4k/oKsNkRdX6HZZyEawBcFvJK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGLF26%2FbtsArBjxj4k%2FoKsNkRdX6HZZyEawBcFvJK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;300&quot; height=&quot;65&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;65&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7e51cc9b-0c8b-4f92-94bc-c3fedd94f3e2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-849d77cc-9ba0-42bf-a940-6e69ff4ff19d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4e4e5c04-e527-4356-9a57-81b820824a0b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문제의 조건에서 T&amp;infin; = 30℃ 이므로 주어진 상수들을 대입해 다음과 같이 T2를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-70dc7571-dddf-4bc6-879c-35011c4aa31a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;477&quot; data-origin-height=&quot;226&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cEgfhY/btsAots5VFB/jBjgFHkntc0KLm6ZkalyT0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cEgfhY/btsAots5VFB/jBjgFHkntc0KLm6ZkalyT0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cEgfhY/btsAots5VFB/jBjgFHkntc0KLm6ZkalyT0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcEgfhY%2FbtsAots5VFB%2FjBjgFHkntc0KLm6ZkalyT0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;477&quot; height=&quot;226&quot; data-origin-width=&quot;477&quot; data-origin-height=&quot;226&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f4ddcff1-b0e5-4e02-81a1-f5fcb8107547&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1a72cb49-c2c1-4aa3-aa4d-003721ca78a7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b0c2eaa4-95a0-453b-95c8-3babd6807fed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fafe9c5e-c4d1-48ea-aa50-5e028bf10dcd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 T2와 주어진 상수들을 사용해 T1과 T0을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2fcc78b2-3a3a-453f-94df-2011e716cda7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-3fd97c1b-42d3-4693-bade-deff7f4e8cc3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;&amp;gt; T1&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d83a16d1-4915-4643-8207-146a12059632&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;405&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cCj7pu/btsAp2IWN8u/FxCxD0U7LU6mf49JAeHyUK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cCj7pu/btsAp2IWN8u/FxCxD0U7LU6mf49JAeHyUK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cCj7pu/btsAp2IWN8u/FxCxD0U7LU6mf49JAeHyUK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcCj7pu%2FbtsAp2IWN8u%2FFxCxD0U7LU6mf49JAeHyUK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;405&quot; height=&quot;87&quot; data-origin-width=&quot;405&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ea240205-feb8-4358-a4a8-c289d85882b1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7e278754-d3a1-4193-b100-164ed1422655&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-efe5bab8-8638-4d42-8855-7fdee767ea27&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;603&quot; data-origin-height=&quot;381&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bq4CmU/btsAouMhzEw/vjKw1y2nwu7gL5SxsLcK4K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bq4CmU/btsAouMhzEw/vjKw1y2nwu7gL5SxsLcK4K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bq4CmU/btsAouMhzEw/vjKw1y2nwu7gL5SxsLcK4K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbq4CmU%2FbtsAouMhzEw%2FvjKw1y2nwu7gL5SxsLcK4K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;603&quot; height=&quot;381&quot; data-origin-width=&quot;603&quot; data-origin-height=&quot;381&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cc615781-c7c1-4828-a322-ce3af350a62c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bcf4a6c7-735e-442b-ac3e-94c5bac6e78b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-d04575f9-2e9f-4ecb-ad36-cae55c12bd1a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5d2ecd2f-4aaa-4ef1-b1e6-e7c9ddd8f96f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;&amp;gt; T0&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2db7fed8-cb16-49be-83de-07863ae2b136&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;385&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ck0qYp/btsAkuNh1tJ/KNjrgSmhItySk2qXmeDU10/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ck0qYp/btsAkuNh1tJ/KNjrgSmhItySk2qXmeDU10/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ck0qYp/btsAkuNh1tJ/KNjrgSmhItySk2qXmeDU10/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fck0qYp%2FbtsAkuNh1tJ%2FKNjrgSmhItySk2qXmeDU10%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;385&quot; height=&quot;100&quot; data-origin-width=&quot;385&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f203bc4d-78ca-4517-ba30-2fd02dd3c85e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;540&quot; data-origin-height=&quot;281&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ru7lz/btsAm1jHB75/CLkZ0s4h1yIX9dNduaWK3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ru7lz/btsAm1jHB75/CLkZ0s4h1yIX9dNduaWK3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ru7lz/btsAm1jHB75/CLkZ0s4h1yIX9dNduaWK3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fru7lz%2FbtsAm1jHB75%2FCLkZ0s4h1yIX9dNduaWK3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;540&quot; height=&quot;281&quot; data-origin-width=&quot;540&quot; data-origin-height=&quot;281&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-cd30d446-2ad6-4f76-bc13-31583a5c7996&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5026b8cd-9031-4d4b-86ec-28c473339914&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서&lt;/span&gt;&lt;span&gt;&lt;b&gt; T0 = 140℃, T1 = 115℃, T2 = 105℃&lt;/b&gt;&lt;/span&gt;&lt;span&gt; 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ebcd541-9176-4394-be00-e6c756a38297&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5fd819c0-ee04-48f4-b8c7-42c7fc31eeee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65e6da77-3017-4f58-a6a3-bc4c93819a07&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;/div&gt;
&lt;p id=&quot;SE-dd85f851-decb-4f2a-86c4-a3facb3210d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f533b20f-63d2-49c3-8a2d-e2137006f20f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-75b181e7-424f-48db-977a-102efa02c427&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ef1c041a-a88a-4da9-9506-553924a52310&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 원통 좌표계 : Cylindrical Coordinates&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f0964ed5-a204-4c37-b389-fbff88a0d465&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c0097016-350c-4136-931a-06424b987a46&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b866e0fb-11d0-4f47-9716-888b8b6de2f2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f8a1fa78-6471-4df4-b262-5e4b805202d7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;464&quot; data-origin-height=&quot;320&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7OtHG/btsAmByDLpN/vPK4xzjqhg284nobmIciCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7OtHG/btsAmByDLpN/vPK4xzjqhg284nobmIciCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7OtHG/btsAmByDLpN/vPK4xzjqhg284nobmIciCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7OtHG%2FbtsAmByDLpN%2FvPK4xzjqhg284nobmIciCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;464&quot; height=&quot;320&quot; data-origin-width=&quot;464&quot; data-origin-height=&quot;320&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e2822e08-fcbb-41cd-be85-2a1642dd9059&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c078a955-8eda-4291-9d28-a317b521d9bb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6295e410-47c2-4efa-901c-9a3a4de56e49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4958d41b-37dd-411e-ab76-139e33646734&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;원통 좌표계에서 확산 방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a1e5aa7e-3711-4c20-80e5-b857a769d992&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bb8eO3/btsAmJwE5iZ/t0tuKLtdusqDfyd5wo0srK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bb8eO3/btsAmJwE5iZ/t0tuKLtdusqDfyd5wo0srK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bb8eO3/btsAmJwE5iZ/t0tuKLtdusqDfyd5wo0srK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbb8eO3%2FbtsAmJwE5iZ%2Ft0tuKLtdusqDfyd5wo0srK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;693&quot; height=&quot;97&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7df91ab6-27ce-472f-b61d-fb0e03626499&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-578baf45-bac1-4eec-a154-66bbc5e1e782&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-af92406b-79ff-4720-8895-6739928acd4f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;steady, 1D, constant k인 경우 다음과 같이 정리됩니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6121fa8c-1c63-4c33-89b1-12c732e5c6e5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ceaea0d7-8eb6-4e3a-ab4b-0221b6fb8f87&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;506&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNuQx2/btsAmFHNpy5/IIxUvD4BtFdKq9rUGWpES1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNuQx2/btsAmFHNpy5/IIxUvD4BtFdKq9rUGWpES1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNuQx2/btsAmFHNpy5/IIxUvD4BtFdKq9rUGWpES1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNuQx2%2FbtsAmFHNpy5%2FIIxUvD4BtFdKq9rUGWpES1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;394&quot; height=&quot;506&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;506&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cd39d6d9-e7eb-40dc-8751-d05ac41a4333&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-07fca342-49ad-457f-8f62-d3e650db130c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0ab50756-7702-4793-a35c-d5d8d7d9c7cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;일반적인 경우(for general case) r = 0 인 원통의 중심부에서 heat flux가 0이기 때문에 (dT/dr = 0) C1 = 0입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-54b11163-94fb-4e79-a321-a2840c345613&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f85b1a86-157c-402e-9043-814356505986&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;때문에 아래와 같이 온도분포가 이차곡선의 양상을 보이게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a288138b-8f15-4502-8396-d351f6e1eccc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;428&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cfDiSu/btsAnyn2rjV/i6oUDVeJvrHhvBZ6rMxRik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cfDiSu/btsAnyn2rjV/i6oUDVeJvrHhvBZ6rMxRik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cfDiSu/btsAnyn2rjV/i6oUDVeJvrHhvBZ6rMxRik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcfDiSu%2FbtsAnyn2rjV%2Fi6oUDVeJvrHhvBZ6rMxRik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;428&quot; height=&quot;98&quot; data-origin-width=&quot;428&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c6e64784-d6f2-4132-8e1c-d19dee49a9ed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2e1b4aa7-f1fd-489f-8613-9a1d80e8cb73&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-039b2847-d29c-4cbb-a7eb-f133332b4171&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-668d28b3-7bf6-41b7-a06c-775485cb7da7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-632c4786-46c3-49d4-bff1-ecd96d4b01bd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;lt;steady, 1D, constant k 조건에서 radial temperature distribution&amp;gt;&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9902303c-14f7-416c-8312-7bcca7a8e7ab&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0gQA3/btsArB4UOsN/Z9MlTc9nww7DLHnW1ikKD1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0gQA3/btsArB4UOsN/Z9MlTc9nww7DLHnW1ikKD1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0gQA3/btsArB4UOsN/Z9MlTc9nww7DLHnW1ikKD1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0gQA3%2FbtsArB4UOsN%2FZ9MlTc9nww7DLHnW1ikKD1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;272&quot; height=&quot;77&quot; data-origin-width=&quot;272&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f5469cad-823f-11ee-a246-c359a5de27bf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c5352e59-3a5f-4e3b-afcb-21d7e5aec5fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-518dc54c-7c17-4a1a-af4e-ed7789841520&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d0dc7eb6-f083-4042-8aa3-a8cfeaec5c02&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90ff4a50-51fe-4412-813a-44078e505cd2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ffb41c91-e6f4-447c-bf6e-c64c9cfdcbaa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6d8f7095-d4aa-4877-8dfc-f2a31c43211e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-9d83300e-5e11-46bd-a909-12268697741d&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-968e8e52-1dcb-4545-a0f3-0f67a248e055&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d22d29be-fdc4-41aa-9feb-a2eefc4b409a&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 길이가 L, 반지름이 ro인 도선의 내부 열생성량이 q'이고 표면이 대류에 의해 냉각되어 표면온도가 일정하게 유지되고 있다. 도선의 길이방향 단면이 완벽하게 단열되어 있다고 가정한다면, 즉 모든 열 출압이 옆면을 통해서 일어난다고 할 때 표면 온도를 대기온도 T&amp;infin;와 주어진 물성들로 표현하여라.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-20f4a04d-7be1-4b90-a231-cd7f012a7a7b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;464&quot; data-origin-height=&quot;320&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmuzQt/btsAqzGzFHr/yKVe25DZ4MvBCFLPk86N50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmuzQt/btsAqzGzFHr/yKVe25DZ4MvBCFLPk86N50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmuzQt/btsAqzGzFHr/yKVe25DZ4MvBCFLPk86N50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmuzQt%2FbtsAqzGzFHr%2FyKVe25DZ4MvBCFLPk86N50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;464&quot; height=&quot;320&quot; data-origin-width=&quot;464&quot; data-origin-height=&quot;320&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4b6a4208-bbb0-4bc5-a671-f44ff5b3bcfc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-09aa1abb-bd03-454a-aae4-916f954b50ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7f6b5b3b-7de3-4686-916c-db86988de3d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-196f578a-aad1-45b4-8ef6-5ec0b6285819&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-807bb1e3-40a4-4e8c-b249-97f3530ad0e5&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a967fc3-c1cd-4490-afe7-cb9685949792&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;1) 경계조건을 정리합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b550cd47-44e7-4928-bac2-359a119d85c2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d394c129-1ecf-4a3f-905a-c8dfd3b426c5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;표면 온도와&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c603df0a-fca2-4616-89e7-77d77b47c5d4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c4HbON/btsAnz8m4SZ/SFaCiKlFxKVg7aLuRmnRH0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c4HbON/btsAnz8m4SZ/SFaCiKlFxKVg7aLuRmnRH0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c4HbON/btsAnz8m4SZ/SFaCiKlFxKVg7aLuRmnRH0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc4HbON%2FbtsAnz8m4SZ%2FSFaCiKlFxKVg7aLuRmnRH0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;147&quot; height=&quot;50&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f37c2be4-0e47-4e6e-8b11-e1204296bb8b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ccca5dbf-e92d-4ca9-abb6-4906c212a4e6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eb502da0-315b-4ed8-ad3e-322c58e8757f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;표면에서 heat flux가 이루는 balance를 경계조건으로 잡습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fe2439ac-c20b-4475-b9cd-bc5ec4125f55&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;130&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cYP74J/btsAmHr6nEN/T1CRWuVDphTKAOyrDuTVv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cYP74J/btsAmHr6nEN/T1CRWuVDphTKAOyrDuTVv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cYP74J/btsAmHr6nEN/T1CRWuVDphTKAOyrDuTVv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcYP74J%2FbtsAmHr6nEN%2FT1CRWuVDphTKAOyrDuTVv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;394&quot; height=&quot;130&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;130&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-85350d46-bd9c-4040-b309-44322b1858b6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d306a619-ef3f-41f4-93d4-2b132b8b4ce4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8fa39311-257a-4a91-8866-ff59ed3b33c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0c0826d9-d614-4a3b-b38b-f36c87ca6a1f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c86d98ab-8b8c-44ca-b23a-7bad65203ccf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c9e079e8-7e7f-47c4-8920-d389c7db78a7&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;2) 온도분포식에 경계조건을 적용&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-28414371-db90-466d-b10f-d9a994eeec02&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e987f6f-9a31-4660-92af-1ff6c93ae2ef&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;steady, 1D, constant k 조건에서 도선의 중심으로부터 거리에 따른 온도분포는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5c49aedf-ea1d-4f29-8e68-edecd5631f71&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;227&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/divH1m/btsAmE9WMIU/a2bjLmXmu5Pl8X75KothP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/divH1m/btsAmE9WMIU/a2bjLmXmu5Pl8X75KothP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/divH1m/btsAmE9WMIU/a2bjLmXmu5Pl8X75KothP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdivH1m%2FbtsAmE9WMIU%2Fa2bjLmXmu5Pl8X75KothP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;227&quot; height=&quot;80&quot; data-origin-width=&quot;227&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-22784b6b-63ba-4815-abc4-8cc26eff923a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3a587e2d-fad8-4643-8a36-b63bc9c4be88&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a86f135-41a6-4bc7-b8a0-7e01ce5299d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;경계조건을 적용해줍시다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f162e314-3248-454a-b0ef-503d8b6a4424&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-172584f1-2e38-4069-848e-d5e4339886e0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;172&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdteAt/btsAmH6F6xt/eL6kFbRlJejKDuZg5Vk3F0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdteAt/btsAmH6F6xt/eL6kFbRlJejKDuZg5Vk3F0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdteAt/btsAmH6F6xt/eL6kFbRlJejKDuZg5Vk3F0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdteAt%2FbtsAmH6F6xt%2FeL6kFbRlJejKDuZg5Vk3F0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;279&quot; height=&quot;172&quot; data-origin-width=&quot;279&quot; data-origin-height=&quot;172&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c5edebed-ff28-4cd4-aff4-bf5fa38a0a19&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3a6c0982-b688-473a-920d-b0b337ed4730&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-768c0364-720f-4dea-b2a9-eb3e61316ec0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 정리하면 표면온도를 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b24ba7a9-0d21-4113-9dbb-49fdb5d441e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c4feX6/btsAkrXnUfr/QCsmkjXeaTZsw56Zom62i0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c4feX6/btsAkrXnUfr/QCsmkjXeaTZsw56Zom62i0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c4feX6/btsAkrXnUfr/QCsmkjXeaTZsw56Zom62i0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc4feX6%2FbtsAkrXnUfr%2FQCsmkjXeaTZsw56Zom62i0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;248&quot; height=&quot;92&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-995f8902-249e-4dbd-86d9-5983828b1df6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0ba2e0d4-2692-4bfc-9bbb-e665fd40efba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a4dca57-ea1d-47c5-9309-e625fc487d68&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c765ecdb-c7c8-4c15-929a-ca4a66cdee49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1fe1309d-baa4-4483-ad77-cef6bd88dcd8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;첫 번째 온도 경계조건은 사용되지 않았는데, 그저 heat flux만을 사용했기 때문입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f3e9853-778a-498f-9b0e-56ae73b2dac0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것만으로도 문제가 요구하는 것을 구할 수 있지만 추가적으로 도선 내부의 전체적인 temperature distribution을 알기 위해서는 해당 경계 조건을 사용해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eabf2162-6b6a-4206-a233-78fd42957c32&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;346&quot; data-origin-height=&quot;255&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3RNz1/btsAm1xjzjZ/9iUyKu0rA8vBznxYuH40H1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3RNz1/btsAm1xjzjZ/9iUyKu0rA8vBznxYuH40H1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3RNz1/btsAm1xjzjZ/9iUyKu0rA8vBznxYuH40H1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3RNz1%2FbtsAm1xjzjZ%2F9iUyKu0rA8vBznxYuH40H1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;346&quot; height=&quot;255&quot; data-origin-width=&quot;346&quot; data-origin-height=&quot;255&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ed2ad822-f42a-4db1-a045-49e7bc29f208&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2865911d-ca04-4a80-a0d8-9b6f0a3ea6be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b72316c6-aa69-49ce-bcc8-e8fd91f0aed1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fcf3d001-a548-4972-93b6-efa502aae0b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;347&quot; data-origin-height=&quot;331&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vE1kj/btsAmJwE5i7/PIF05h0ASEij22kjxdsZe0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vE1kj/btsAmJwE5i7/PIF05h0ASEij22kjxdsZe0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vE1kj/btsAmJwE5i7/PIF05h0ASEij22kjxdsZe0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvE1kj%2FbtsAmJwE5i7%2FPIF05h0ASEij22kjxdsZe0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;347&quot; height=&quot;331&quot; data-origin-width=&quot;347&quot; data-origin-height=&quot;331&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/열전달</category>
      <category>열생성</category>
      <category>열유량</category>
      <category>열전달</category>
      <category>전도</category>
      <category>확산방정식</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/196</guid>
      <comments>https://subprofessor.tistory.com/196#entry196comment</comments>
      <pubDate>Thu, 16 Nov 2023 12:10:51 +0900</pubDate>
    </item>
    <item>
      <title>[열전달] 1차원 전도 예제(1D conduction example)</title>
      <link>https://subprofessor.tistory.com/195</link>
      <description>&lt;div id=&quot;SE-f88d3224-04a4-4364-b97a-1c7170178bb8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1dd45487-0403-408c-9efc-76d5cd31041c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#열전달&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0dc28519-9728-4adb-bddf-af65a51bc480&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10916501-e866-4b19-9e29-e6ab0108ad8a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유체역학에서 주요 관심사가 압력분포와 속도분포이듯 열전달에서의 주요 관심사는 온도분포(temperature distribution)와 열전달량(heat)입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-653423a9-c69d-48c9-947c-5e40352f1e33&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ed183dc5-3c5d-449d-b311-d9d4aaac908d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;온도분포를 알게 되면 heat flux와 heat rate를 알 수 있기 때문인데 세 가지 열전달 모드(전도, 대류, 복사)에 대한 heat은 모두 temperature 로 기술되어 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-667ff04c-cf28-4792-bd3d-188acd1fcd50&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c46179fb-bdab-45c1-9716-5dbfe16288db&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;560&quot; data-origin-height=&quot;274&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bOgOl3/btszKeKpBWO/hLkd603CXJ5caVgtbvKEGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bOgOl3/btszKeKpBWO/hLkd603CXJ5caVgtbvKEGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bOgOl3/btszKeKpBWO/hLkd603CXJ5caVgtbvKEGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbOgOl3%2FbtszKeKpBWO%2FhLkd603CXJ5caVgtbvKEGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;560&quot; height=&quot;274&quot; data-origin-width=&quot;560&quot; data-origin-height=&quot;274&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6ab214a9-5eb1-4316-bdb0-8e5c08e8b397&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0bf89d37-5604-4f67-941c-415c4cfaecf0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c2f44f9-4787-4537-a2b2-6aa2f8a019fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-6c5dd719-fc8f-4ab6-a783-c03f2fb83c62&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;때문에 열전달에서 물어보는 것이 대부분 이 &lt;/span&gt;&lt;span&gt;&lt;b&gt;온도&lt;/b&gt;&lt;/span&gt;&lt;span&gt;와 &lt;/span&gt;&lt;span&gt;&lt;b&gt;열전달량(heat flux, heat rate)&lt;/b&gt;&lt;/span&gt;&lt;span&gt;에 초점이 맞춰질 수밖에 없습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d1efc3c-1db6-4125-831a-810c751ccbd4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이런 이유로 우리도 문제를 대할 때 온도분포와 열전달량에 관심을 가지는 것이 자연스러운 수순입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f26bd3c1-dc57-4b0a-bbfe-b8e59f686849&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-49f2e34b-5b22-44a8-8b87-c7fd06970b9f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;간단한 예제들로 전도 열전달, 온도분포, 열전달량에 익숙해져봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2c0aca53-b1ca-4c3f-a42f-74e514248692&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fece22e6-ed9d-4d1b-b1e9-08e6a649ecd6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;p id=&quot;SE-d4727949-7b4b-4f90-9eea-d1b7fd9c2d86&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-93566115-2f18-4c58-9800-639275e92a52&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e30e9120-b075-4f26-87a7-1f5df0375ac0&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-25591336-6308-42c3-82fa-d8f10675f35a&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Example &lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7995bcf9-6704-4fb0-873b-9f97879a0ad9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-884bd5d3-0f0a-42dc-ad41-4678da032675&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4f35f686-4f4c-406c-959c-f5ab5f9a2fc6&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 아래 그림과 같이 단열재가 설치되어 있다. 실내 온도는 섭씨 25도, 실외 온도는 영하 -10도 일 때, 단열재를 통과하는 열유속(heat flux)를 구하여라. 이때 L = 200mm 이고 단면에 수직한 열전달만을 고려한다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-f68c0594-7770-4f6b-9c87-f3d2c9a23aa6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a180f4c2-2006-4ecb-92aa-36d7294a3c46&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;822&quot; data-origin-height=&quot;328&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2bGtH/btszKHZYSS5/MKTuMiZFJ9oOkPYmCLEQak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2bGtH/btszKHZYSS5/MKTuMiZFJ9oOkPYmCLEQak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2bGtH/btszKHZYSS5/MKTuMiZFJ9oOkPYmCLEQak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2bGtH%2FbtszKHZYSS5%2FMKTuMiZFJ9oOkPYmCLEQak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;822&quot; height=&quot;328&quot; data-origin-width=&quot;822&quot; data-origin-height=&quot;328&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-de64c1a3-9eae-43b9-a414-a93ee39de239&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-91f76027-47ce-4f88-8448-d42e496c4e98&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-63ed380f-3c86-4b46-805a-418b499f179d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-72acbd78-7100-4ad9-b568-8ae9b7d0fe25&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-98c9a5a3-d7e6-4d08-9a78-6159bd4facd4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-09a5a783-bc44-4a4a-8b56-5e573a33384a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-784977f4-ae14-4056-884b-b6f77b171e73&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고체를 지나가는 heat flux를 구하는 것이니, 이 문제는 열전달 세 가지 모드 중 전도에 관한 문제입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-17a92b0d-9ac0-419e-b1bb-c7547c856ae2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a4f66944-9b34-4db0-82a2-96240953bbed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;전도 열전달 공식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-750dc889-18d6-451a-bf05-445ece3c50f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;167&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ic4L0/btszQCpscOO/9iS3AoX9E50cxbG21PO6H0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ic4L0/btszQCpscOO/9iS3AoX9E50cxbG21PO6H0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ic4L0/btszQCpscOO/9iS3AoX9E50cxbG21PO6H0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIc4L0%2FbtszQCpscOO%2F9iS3AoX9E50cxbG21PO6H0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;167&quot; height=&quot;71&quot; data-origin-width=&quot;167&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-24d7ec13-a46e-4b08-b9cf-c847676e1e1c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-15483fb1-fa3e-4dcf-a189-458d5ca97ad8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 식에서 좌변이 heat flux고 우변의 k가 열 전도도(thermal conductivity)입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb9bcdd0-d4da-469e-aaa5-17df2c5545d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-46e05394-cc68-4abb-a9af-ab0d6c32a6ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 열이 흐르는 방향은 높은 온도에서 낮은 온도이므로 문제에 표시된 x축 방향(x = 0 to x = L)이 바로 heat 의 방향이 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bd4060c4-f0e3-4a05-b158-c0591b977b18&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b98cef44-7aa1-4d3a-ae51-ef02c27154b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dfca8d6a-bf91-44ab-83e4-832ead6101df&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; steady stete, 1D 가정을 적용하면 다음과 같이 heat flux를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ef9f2b2b-ddb7-4d75-8e2e-755674dc7acd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;557&quot; data-origin-height=&quot;209&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d0MOIO/btszK1Rlh5w/FOkrqSyK6Ljwk3IK52WeKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d0MOIO/btszK1Rlh5w/FOkrqSyK6Ljwk3IK52WeKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d0MOIO/btszK1Rlh5w/FOkrqSyK6Ljwk3IK52WeKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd0MOIO%2FbtszK1Rlh5w%2FFOkrqSyK6Ljwk3IK52WeKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;557&quot; height=&quot;209&quot; data-origin-width=&quot;557&quot; data-origin-height=&quot;209&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9e67713f-00d2-412c-9375-b42a88aa9013&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e30f0fe4-0164-4624-88ca-93438fcbb50e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-934b3671-dbb1-434c-bcb7-5d938744d9b5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fb5a9398-2f05-4b8f-9f0c-b322855409a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 온도 분포를 단순히 선형 분포라 둔 이유는 확산방정식의 해로부터 얻어지는 결론이기 때문입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-503634f0-70bc-4da5-a37a-ea81169b70b6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e055f293-d8c1-4f24-968c-aa20fe2a5f5e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/194&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://subprofessor.tistory.com/194&lt;/a&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a99647f8-e630-4400-95d6-83a323753f5b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-49e734fa-4eff-42cd-b6ea-d2afdeb92981&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;steady state , constant k의 경우 확산 방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1699157772375&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[열전달] 열전도 확산방정식 유도&quot; data-og-description=&quot;CONTENTS 0. Introduction 1. Derive heat equation 2. Heat equation for specific case 3. Cylinderical, spherical coordinates ​ ​ ​ 0. Introduction energy equation으로부터 heat diffusion equation을 유도해보겠습니다. ​ heat equation ​ he&quot; data-og-host=&quot;subprofessor.tistory.com&quot; data-og-source-url=&quot;https://subprofessor.tistory.com/194&quot; data-og-url=&quot;https://subprofessor.tistory.com/194&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/LH3Z9/hyUrvKkggr/DERTtSOA15tl5xxlekVHO1/img.png?width=594&amp;amp;height=90&amp;amp;face=0_0_594_90,https://scrap.kakaocdn.net/dn/Dv4ZV/hyUrB4RP6d/H4uzHSowEAc91DYQskq4I1/img.png?width=594&amp;amp;height=90&amp;amp;face=0_0_594_90,https://scrap.kakaocdn.net/dn/sqd8N/hyUnRaswEl/okKhf2NA31bbYaDHOCzus1/img.png?width=941&amp;amp;height=813&amp;amp;face=0_0_941_813&quot;&gt;&lt;a href=&quot;https://subprofessor.tistory.com/194&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://subprofessor.tistory.com/194&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/LH3Z9/hyUrvKkggr/DERTtSOA15tl5xxlekVHO1/img.png?width=594&amp;amp;height=90&amp;amp;face=0_0_594_90,https://scrap.kakaocdn.net/dn/Dv4ZV/hyUrB4RP6d/H4uzHSowEAc91DYQskq4I1/img.png?width=594&amp;amp;height=90&amp;amp;face=0_0_594_90,https://scrap.kakaocdn.net/dn/sqd8N/hyUnRaswEl/okKhf2NA31bbYaDHOCzus1/img.png?width=941&amp;amp;height=813&amp;amp;face=0_0_941_813');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[열전달] 열전도 확산방정식 유도&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;CONTENTS 0. Introduction 1. Derive heat equation 2. Heat equation for specific case 3. Cylinderical, spherical coordinates ​ ​ ​ 0. Introduction energy equation으로부터 heat diffusion equation을 유도해보겠습니다. ​ heat equation ​ he&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;subprofessor.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cad12bd9-71a9-4566-87eb-f5f7cfd939af&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d9h9AQ/btszKJjbMOY/NMkV2BRn8kTKmbVkZqB86k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d9h9AQ/btszKJjbMOY/NMkV2BRn8kTKmbVkZqB86k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d9h9AQ/btszKJjbMOY/NMkV2BRn8kTKmbVkZqB86k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd9h9AQ%2FbtszKJjbMOY%2FNMkV2BRn8kTKmbVkZqB86k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;285&quot; height=&quot;96&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ba0b0809-1840-43bd-8d8b-07048067be57&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-68771499-5405-45c4-9a07-a2c327f736bf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4400f83-3548-4e2d-bb05-238c8a13dd2e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1D의 경우 아래와 같이 정리되고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-21d843b8-f153-4b49-b8bf-fd2c05f51613&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;111&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d23rKW/btszONLrlt2/tWkwiytQhm7vm3QU4rYE6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d23rKW/btszONLrlt2/tWkwiytQhm7vm3QU4rYE6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d23rKW/btszONLrlt2/tWkwiytQhm7vm3QU4rYE6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd23rKW%2FbtszONLrlt2%2FtWkwiytQhm7vm3QU4rYE6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;111&quot; height=&quot;85&quot; data-origin-width=&quot;111&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-42c43cbf-a2f1-4ebe-b8b1-2e7a8b465142&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4804bd87-59c4-4529-983a-4a1163f88ce1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a067ab5a-415b-4650-bce6-fc5f2b0bc2d1&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a5fcb2e3-9648-4689-9f13-be60517c8252&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 미분방정식의 해를 구하면 선형 프로파일을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7debf4f0-682e-4fb3-b1b6-d6e3d3daa28a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;127&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQxOsk/btszL9Bjxjy/tUFlQR2X9o3FLV1JKE3JXk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQxOsk/btszL9Bjxjy/tUFlQR2X9o3FLV1JKE3JXk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQxOsk/btszL9Bjxjy/tUFlQR2X9o3FLV1JKE3JXk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQxOsk%2FbtszL9Bjxjy%2FtUFlQR2X9o3FLV1JKE3JXk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;214&quot; height=&quot;127&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;127&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-13023406-3544-4fd4-821a-710de0183a04&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6aa3422e-4352-4bac-8b00-f45319f3131b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2c8860e2-c75a-4051-aee6-e1ee9210489a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그렇기 때문에 전도 열전달에서 단순히 온도 차이를 길이로 나눈 것이 열전달량이 되는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b82b5ec1-9054-4823-a5ea-6bc88ede893b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4c661335-524e-45c3-84fc-e59d94f6da8f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0ab287af-d8f3-4525-8ff0-6e339e17915b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fbd515b2-b5ef-4a39-98df-ad9228436de6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f62e31f9-48e7-494d-a29d-e8636190af90&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36d1afe9-0723-454f-a497-c185a3281db2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;

&lt;p id=&quot;SE-43c6adab-51d4-454d-8282-29e8927a70d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-2074d919-711b-497f-b47e-f8903e83712c&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ffcde415-d45d-4df0-bfe3-2ebf28656ec0&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 어떤 고체 물질의 내부 온도 분포가 다음과 같을 때, 각 위치에서 heat flux를 구하여라. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fe794970-25c0-448b-8542-4dfba8c4ce2d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;단 A, B, C는 상수&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3ab1c88c-be77-4137-bf43-5da196690733&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;320&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yJvAU/btszH8D0zxs/SSEnUNkfDLkRGgMsrRKzyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yJvAU/btszH8D0zxs/SSEnUNkfDLkRGgMsrRKzyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yJvAU/btszH8D0zxs/SSEnUNkfDLkRGgMsrRKzyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyJvAU%2FbtszH8D0zxs%2FSSEnUNkfDLkRGgMsrRKzyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;320&quot; height=&quot;78&quot; data-origin-width=&quot;320&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d8d0f47e-0f9d-49f5-8d2f-ff44a127f1fd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7ccdc4d1-ed20-45cc-83fc-c2c6879e53cc&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10ab26a1-19b6-4353-8afc-20a6a43cae83&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3257ce45-a1ac-417a-9967-310f03e4cdde&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-447e5aeb-c205-464a-9c3f-e0773061e1f1&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad6645ef-f0a6-44c3-9647-fe9d94019eb0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e7033b4e-b642-4f17-b088-21348f6223fa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-20dfe18a-82ee-4141-a209-62723059aa9d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고체 물질 내부에 전도에 의한 열전달만이 존재한다고 가정합시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e069981-539e-4004-bb87-5cf3345d645a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c781589f-5804-4848-a9d7-f823b7bca63c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;161&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rIVNl/btszJYgTgnX/d0t2Gjax8U56HzgxGNUjP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rIVNl/btszJYgTgnX/d0t2Gjax8U56HzgxGNUjP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rIVNl/btszJYgTgnX/d0t2Gjax8U56HzgxGNUjP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrIVNl%2FbtszJYgTgnX%2Fd0t2Gjax8U56HzgxGNUjP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;161&quot; height=&quot;72&quot; data-origin-width=&quot;161&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dfc7d775-6de2-4a33-aabd-9fa081fdbefa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-60d9b785-56f8-4686-83f6-ff93bb1710f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c538650-32ac-4966-98b2-e3d7143bbccd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 conduction heat flux 공식에 주어진 온도 분포를 넣어줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f395a077-a6f6-444d-aa15-b8d0eac54c14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9d973d9d-b619-4a4e-9006-a940d02c6f47&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;203&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7vUn8/btszKFVnQOo/hFYSZGfzb3hbU3keWeWUQk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7vUn8/btszKFVnQOo/hFYSZGfzb3hbU3keWeWUQk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7vUn8/btszKFVnQOo/hFYSZGfzb3hbU3keWeWUQk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7vUn8%2FbtszKFVnQOo%2FhFYSZGfzb3hbU3keWeWUQk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;423&quot; height=&quot;203&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;203&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-43991539-d121-42b5-b040-6e5b9a27ea54&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6963a035-0e1a-4daa-976f-7ddd1ea15064&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a825950d-2843-4b3c-8457-e2de9984c408&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-784b57bb-a94e-481f-b4de-9ab381f05a8a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f577738b-ff6a-4e8e-ab7a-dff891521c37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 각 위치에서의 heat flux는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9b55aee9-7c73-4a48-95a6-a45e8d5d299b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;332&quot; data-origin-height=&quot;49&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbtF5K/btszNS0o9uO/KHujcBJkszHbMSp9N41xZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbtF5K/btszNS0o9uO/KHujcBJkszHbMSp9N41xZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbtF5K/btszNS0o9uO/KHujcBJkszHbMSp9N41xZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbbtF5K%2FbtszNS0o9uO%2FKHujcBJkszHbMSp9N41xZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;332&quot; height=&quot;49&quot; data-origin-width=&quot;332&quot; data-origin-height=&quot;49&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-53f389e2-781a-4b29-8fe9-4ee6f53d6a45&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d2922139-7d71-4296-9acf-cad6f6df1982&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2badb3b0-7e22-49ef-9ae1-d45a1f6e55e0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0f2e058e-899a-466f-be1b-35eee21b480b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4fbe9a33-ba75-4554-ae13-f959957d52fc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eb28bdc6-97f6-40f0-aa05-12d1865c88de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6899dc9f-35c1-4c8a-9f27-f1aaadcef908&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-253bd4dd-1475-4a45-a616-8eeac053a9d5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4deb2669-948f-4c6b-9413-a81e17349aae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8ede18fc-5e73-44b6-8ee5-4deaa7c6718c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d32b515-8f7c-419f-9a8d-7eabebef5024&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0c00a129-e25a-4701-afe0-0357616fb2cb&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 3) 아래 그림의 symmetric shape 에 대해 steady state, 1D heat conduction을 가정하자. 내부에 열 생성이 없을 때(no internal heat generation) 열 전도도(thermal conductivity) k(x)를 유도하여라. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4a96eb00-7c59-4f37-b068-0b87d58d4056&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;단면적, 온도 분포, 열 전달량(heat rate)은 다음과 같다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1a241ca5-3af1-4242-8b14-043aea9d44b1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;166&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpRrHm/btszM2vjnfW/xEoRtCKPxwjoaPkhwIca0k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpRrHm/btszM2vjnfW/xEoRtCKPxwjoaPkhwIca0k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpRrHm/btszM2vjnfW/xEoRtCKPxwjoaPkhwIca0k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpRrHm%2FbtszM2vjnfW%2FxEoRtCKPxwjoaPkhwIca0k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;314&quot; height=&quot;166&quot; data-origin-width=&quot;314&quot; data-origin-height=&quot;166&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-43863cce-4b20-4926-84c6-e1289d678b9b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;469&quot; data-origin-height=&quot;147&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ba2UVQ/btszLq4qWwi/hFBf2e7R1qhzOO0semWXy1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ba2UVQ/btszLq4qWwi/hFBf2e7R1qhzOO0semWXy1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ba2UVQ/btszLq4qWwi/hFBf2e7R1qhzOO0semWXy1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fba2UVQ%2FbtszLq4qWwi%2FhFBf2e7R1qhzOO0semWXy1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;469&quot; height=&quot;147&quot; data-origin-width=&quot;469&quot; data-origin-height=&quot;147&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d1ff1d62-a4bf-417f-b749-a8bf174a20db&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f36673d5-1da6-482f-8d93-799383e96933&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb0a33ba-b4d8-47d8-b93f-340788fa72d7&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce1f7152-0613-4b8c-a24d-bc28aaf3ccec&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-91687d4b-cc49-4b37-88a8-4f1b4e3c868a&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7fe93255-0d77-4a98-813b-5a79240cf119&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cdfb2515-df84-435a-a0f0-329647a7c080&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c58e8805-991b-415c-86b2-8093747b82dc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3b463ade-3ed3-4c86-a7f9-42ed8a4fcea3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d70bc22-bd0c-4f35-9b5e-9f9f21783354&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;heat rate는 heat flux에 단면적을 곱한 것이므로 다음과 같은 관계식을 가집니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-07eb2bb0-41c0-4fc4-8e81-6c580251ad81&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;315&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zw8AO/btszJHe1m8W/Tu6kMzgQiqjhK3vikI26PK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zw8AO/btszJHe1m8W/Tu6kMzgQiqjhK3vikI26PK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zw8AO/btszJHe1m8W/Tu6kMzgQiqjhK3vikI26PK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fzw8AO%2FbtszJHe1m8W%2FTu6kMzgQiqjhK3vikI26PK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;315&quot; height=&quot;86&quot; data-origin-width=&quot;315&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-f65fb6ca-302d-4916-a576-a33467711972&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-c8dcd75c-3bbe-4423-b3d9-1bd7580b123c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c4e2290-8475-430c-909c-5a1ca027b8af&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리가 가진 관계식에서 구해야 하는 것은 k이고, 주어진 것은 A, T, q이므로 위 관계식에 대입하면 k를 구할 수 있겠네요.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-e0dde772-a61c-470a-98de-23c24c198e2b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;552&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RBfkk/btszLtmxbci/AdjRBq4BGkgfaOiTSYjogK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RBfkk/btszLtmxbci/AdjRBq4BGkgfaOiTSYjogK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RBfkk/btszLtmxbci/AdjRBq4BGkgfaOiTSYjogK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRBfkk%2FbtszLtmxbci%2FAdjRBq4BGkgfaOiTSYjogK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;552&quot; height=&quot;71&quot; data-origin-width=&quot;552&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c9813396-fa4c-4374-9696-ea0f9a79df7a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-1036660d-0dea-464e-ad54-f47931e43572&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-5555a116-e7ef-43f5-bd31-2594e660692e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;139&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2NPM4/btszLjRSaJ3/e8FlMloKBQsEFkUOztGRjK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2NPM4/btszLjRSaJ3/e8FlMloKBQsEFkUOztGRjK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2NPM4/btszLjRSaJ3/e8FlMloKBQsEFkUOztGRjK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2NPM4%2FbtszLjRSaJ3%2Fe8FlMloKBQsEFkUOztGRjK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;612&quot; height=&quot;139&quot; data-origin-width=&quot;612&quot; data-origin-height=&quot;139&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-7ac6ce8a-9e52-42e5-ae11-cbc208a5c353&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-a62286e6-df34-442d-ba31-71c3bca6297e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ca90d06-abeb-45cb-bd91-3e9ea0c641be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 열전도도는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-830776bb-1610-4e9d-958c-ea2bea1720d8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;356&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cheUuU/btszKGGNG9y/VH4Ny0cnygxrPlq9bhykzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cheUuU/btszKGGNG9y/VH4Ny0cnygxrPlq9bhykzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cheUuU/btszKGGNG9y/VH4Ny0cnygxrPlq9bhykzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcheUuU%2FbtszKGGNG9y%2FVH4Ny0cnygxrPlq9bhykzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;356&quot; height=&quot;92&quot; data-origin-width=&quot;356&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/열전달</category>
      <category>열전달</category>
      <category>열전도도</category>
      <category>전도</category>
      <category>확산방정식</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/195</guid>
      <comments>https://subprofessor.tistory.com/195#entry195comment</comments>
      <pubDate>Sun, 5 Nov 2023 13:16:54 +0900</pubDate>
    </item>
    <item>
      <title>[열전달] 열전도 확산방정식 유도</title>
      <link>https://subprofessor.tistory.com/194</link>
      <description>&lt;div id=&quot;SE-2f120f6e-1b0c-471d-9eb4-13db4c5902f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;blockquote id=&quot;SE-7efa61a3-7369-4b3a-b65a-60488b6cf6ec&quot; data-ke-style=&quot;style3&quot;&gt;CONTENTS&lt;br /&gt;&lt;br /&gt;0. Introduction&lt;br /&gt;1. Derive heat equation&lt;br /&gt;2. Heat equation for specific case&lt;br /&gt;3. Cylinderical, spherical coordinates&lt;/blockquote&gt;
&lt;p id=&quot;SE-5e7ac2f2-a18d-4d8c-835d-0abd0b99daf0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-acd50ae0-6251-44b9-b33b-d0aa19d440d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10d453bd-04d9-46ef-8c8d-ff7cfcef4be2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-35c2b7a0-0027-47fa-b525-49e2f55cbc39&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-77582f55-bd9e-4d0b-abd7-38d009545f66&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-fd6bdb70-25be-47c9-86ae-49b73cd87570&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h2 id=&quot;SE-be56d6b0-50cf-407a-96af-59323d0b524f&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;0. Introduction&lt;/b&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8684bc01-0b92-49db-aa70-ed0162a6177d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-9ecff5f6-e0e4-48e6-8eab-73da27d0be32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;energy equation으로부터 heat diffusion equation을 유도해보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5925b8f2-13d5-45f9-a536-367de0c8d877&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1dc98f66-6788-4016-996c-b947ee594bae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2NR1k/btszJZtis5E/mDLCUllHt7SmL4wkkkESFK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2NR1k/btszJZtis5E/mDLCUllHt7SmL4wkkkESFK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2NR1k/btszJZtis5E/mDLCUllHt7SmL4wkkkESFK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2NR1k%2FbtszJZtis5E%2FmDLCUllHt7SmL4wkkkESFK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;594&quot; height=&quot;90&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-20506dd6-fe5a-495d-926b-463764a21d0d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;heat equation&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-aca21b36-3764-4957-9c82-56bebecb85f6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-aa42b1f4-8605-4e83-90d2-9730145941d0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8fe7f27e-527b-4ea8-8c85-0f14c49cf0a6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;heat equation(heat diffusion equation)이란 온도분포 T = T(x,y,z,t)에 대한 미분방정식을 말합니다. 온도분포가 시간(t)과 공간(x,y,z)에 대한 함수라는 것을 알지만 그 관계를 규명하는 명확한 미분방정식이며 에너지 관계식(에너지 방정식 ; 에너지 보존법칙)으로부터 유도됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-46707096-24a1-4aca-a099-e07ae99ac442&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d1409a94-a8a5-490a-b360-ce3df458fd6a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-edffd270-d891-4ad7-bb31-b49ed3c447e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;

&lt;p id=&quot;SE-7d1b34d8-c82b-41e3-8081-bde6e8da0089&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-362d5351-0c8a-4cd5-a6a3-090361169c7e&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h2 id=&quot;SE-a5b924c7-e601-40e3-8014-f2a40b02eaba&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;1. Derive&lt;/b&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e20ef68d-4884-4a73-84f4-d2e150ad81b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cc48997f-da3a-4122-93c5-4c49049393b7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f420ba06-d3cb-4223-950d-0327a74a0813&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, energy equation으로부터 control surface를 통해 control volume에 출입하는 energy + control volume 내의 energy generation(Eg) = control volume 내의 storage 되는 energy 임을 기술할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-146c2f67-8e60-4917-a699-516acd6a8f4c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;301&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvEW4N/btszKcy4MdO/6VFFwkOvUk0OK1bwkASOy0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvEW4N/btszKcy4MdO/6VFFwkOvUk0OK1bwkASOy0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvEW4N/btszKcy4MdO/6VFFwkOvUk0OK1bwkASOy0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvEW4N%2FbtszKcy4MdO%2F6VFFwkOvUk0OK1bwkASOy0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;301&quot; height=&quot;67&quot; data-origin-width=&quot;301&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-99685199-180b-4bff-bb60-2d19e7d961f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9e3fe861-81ff-489f-820a-8d10f483b5d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3f832555-1c6c-4935-947c-cfed2f696b3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;쉽게 말해 좌변은 (Influx) - (Outflux) + (Generation), 우변은 (Storage) 텀으로 구성된 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-666e6163-30e0-4aa4-8c6e-b17c6f75ae94&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(들어온 에너지) - (나간 에너지) + (에너지 생성) = (에너지 저장)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d9e04884-69a2-4eef-9462-95fe0ee1c338&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ff3015f-4f1b-418e-adad-e306dbd2a2c9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 검사체적(질량을 가지는 어떤 물질) 내의 에너지는 다음과 같이 표현됩니다. C는 비열(specific heat), V는 검사체적의 부피입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e80b0ac7-3677-4863-885d-119ca3eeca2a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;360&quot; data-origin-height=&quot;63&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baBMuS/btszKdrbu2b/wxPNRWfx2K3RRzoke6HT10/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baBMuS/btszKdrbu2b/wxPNRWfx2K3RRzoke6HT10/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baBMuS/btszKdrbu2b/wxPNRWfx2K3RRzoke6HT10/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaBMuS%2FbtszKdrbu2b%2FwxPNRWfx2K3RRzoke6HT10%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;360&quot; height=&quot;63&quot; data-origin-width=&quot;360&quot; data-origin-height=&quot;63&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7cd113e7-23eb-4c86-8994-e39a6c6661c6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6d0a55db-8f3e-4264-af9d-bc81e13bb996&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78bc15aa-d671-4df2-ae52-5ed19d91c653&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것에 시간에 대한 편미분을 취해 우변의 energy storage term을 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5d996932-3986-4713-a66a-1392b84389ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;223&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdQpHo/btszK922EeL/7j4Ccu9mycjkUzx6jJKRtk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdQpHo/btszK922EeL/7j4Ccu9mycjkUzx6jJKRtk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdQpHo/btszK922EeL/7j4Ccu9mycjkUzx6jJKRtk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdQpHo%2FbtszK922EeL%2F7j4Ccu9mycjkUzx6jJKRtk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;223&quot; height=&quot;87&quot; data-origin-width=&quot;223&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8e88f417-0b6e-4c52-b78b-3876279a9f76&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bfa5a6bf-e5f6-4fb9-9c17-57caccf1cfd5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5ad060d1-092a-4db2-bdda-c95f28fe189f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음으로는 좌변의 influx와 outflux를 표현해야 하는데, 아래 그림과 같은 검사체적에 출입하는 에너지를 생각해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c1e20f6f-6ce1-42bb-b373-2d58c932f691&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a3e38681-7666-4f53-a65c-62bfccb65308&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;941&quot; data-origin-height=&quot;813&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cN8yDk/btszMZZE7fU/raLJOtikKIIGTEtfZKdEZ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cN8yDk/btszMZZE7fU/raLJOtikKIIGTEtfZKdEZ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cN8yDk/btszMZZE7fU/raLJOtikKIIGTEtfZKdEZ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcN8yDk%2FbtszMZZE7fU%2FraLJOtikKIIGTEtfZKdEZ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;941&quot; height=&quot;813&quot; data-origin-width=&quot;941&quot; data-origin-height=&quot;813&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0e3aef13-270c-4eef-8303-d9b08bd0157a&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;heat transfer, Incropera. 7th&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-22788d77-c32f-457b-9022-e1bb361559cf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7c4e0830-a68b-4af3-bb58-a5e78899e55d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3eab2590-2ffa-45fa-b58c-dbd07ea1a13e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;influx와 outflux가 다음과 같이 표현됩니다. 여기서 방향을 고려하지 않는 것은 처음 고려된 energy equation이 CV를 대상으로하는 &quot;scalar equation&quot;이기 때문입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-103826dd-5dae-4aaf-ae8c-45c0e207b333&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d192fa82-081e-4b20-817d-70153c418625&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;120&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjeBmS/btszNS7aDcA/gNbRUm3oBk9Cf3ogL0Yaj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjeBmS/btszNS7aDcA/gNbRUm3oBk9Cf3ogL0Yaj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjeBmS/btszNS7aDcA/gNbRUm3oBk9Cf3ogL0Yaj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjeBmS%2FbtszNS7aDcA%2FgNbRUm3oBk9Cf3ogL0Yaj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;403&quot; height=&quot;120&quot; data-origin-width=&quot;403&quot; data-origin-height=&quot;120&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8aedcecb-c46f-4c4e-971b-52ad8f4106b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9bac0345-d8ce-4eb7-8040-ff2523d719d1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eeb4b367-3663-43b4-b4d7-b3dfef3b2014&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그리고 outflux는 dx,dy,dz 만큼 떨어진 위치에서의 heat 이니 다음과 같이 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9fb5339e-5e1e-4a55-a7b7-5475f547ce47&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;649&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WvEXc/btszLZ6HHq7/JCVYVf5pB1bHi0p1SOCGgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WvEXc/btszLZ6HHq7/JCVYVf5pB1bHi0p1SOCGgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WvEXc/btszLZ6HHq7/JCVYVf5pB1bHi0p1SOCGgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWvEXc%2FbtszLZ6HHq7%2FJCVYVf5pB1bHi0p1SOCGgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;649&quot; height=&quot;90&quot; data-origin-width=&quot;649&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-b06ae1e2-0c03-451e-b3aa-414770086617&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-de78389d-2b79-4334-9035-f47def23ca2e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-5ae4ae43-40bf-47cc-8bd3-847273770683&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bm5fdu/btszJHzlUkU/DzlTYUDrdKfaIH9Tyv8ROk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bm5fdu/btszJHzlUkU/DzlTYUDrdKfaIH9Tyv8ROk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bm5fdu/btszJHzlUkU/DzlTYUDrdKfaIH9Tyv8ROk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbm5fdu%2FbtszJHzlUkU%2FDzlTYUDrdKfaIH9Tyv8ROk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;100&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-7aad34df-22f5-4241-be26-83df4ae42c37&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-976adf4a-3e55-4167-9257-04b3652b449e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e1592dff-9433-4dec-8e33-0c2cf1285370&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;qx, qy, qz가 소거되므로 아래와 같이 정리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b035e4e7-c8a3-4ede-84b8-a5c8d51ac72c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;596&quot; data-origin-height=&quot;93&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yjExQ/btszKGUhrzl/PFCzlHdZBf5BJ0yP1Wxhnk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yjExQ/btszKGUhrzl/PFCzlHdZBf5BJ0yP1Wxhnk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yjExQ/btszKGUhrzl/PFCzlHdZBf5BJ0yP1Wxhnk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyjExQ%2FbtszKGUhrzl%2FPFCzlHdZBf5BJ0yP1Wxhnk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;596&quot; height=&quot;93&quot; data-origin-width=&quot;596&quot; data-origin-height=&quot;93&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-32054bb9-5e00-477b-a3f4-d882eeff49eb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4fd6b946-36eb-4c6b-af49-6e66bec3cd80&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e091ea0-2e5a-4d50-b2dd-ddcaff708bf9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 열전도 관계식을 적용하면 &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-afc709a2-73a2-4384-8da7-4648a33089e3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HFZej/btszLoZOOKZ/plb99Qf6keKImeBjBhhLl1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HFZej/btszLoZOOKZ/plb99Qf6keKImeBjBhhLl1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HFZej/btszLoZOOKZ/plb99Qf6keKImeBjBhhLl1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHFZej%2FbtszLoZOOKZ%2Fplb99Qf6keKImeBjBhhLl1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;266&quot; height=&quot;68&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-c15ebf0e-6f64-4c2e-9854-86923c41cf6a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-53b9f3fe-f929-4230-917a-31cfedd0e722&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e4001858-f10c-4b72-92e6-e3c70d979887&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;전도 heat flux는 다음과 같습니다. k는 thermal conductivity입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-584948e5-bb4c-43b8-9270-a38ad48be39e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;265&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cCNU3P/btszLuyVmE3/eVSI1o8ydzqN7DIQqpDjU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cCNU3P/btszLuyVmE3/eVSI1o8ydzqN7DIQqpDjU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cCNU3P/btszLuyVmE3/eVSI1o8ydzqN7DIQqpDjU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcCNU3P%2FbtszLuyVmE3%2FeVSI1o8ydzqN7DIQqpDjU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;198&quot; height=&quot;265&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;265&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f3dce7fd-034f-4648-9c54-f3897a1b5e7f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-64015810-9a70-42f1-907a-0eea35f909a4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-08421eff-788f-46f2-a924-abcd5b8ce892&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기에 conduction heat이 지나는 단면적을 곱해주면 heat rate (q)를 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4c232704-e97b-4dee-ba45-25c28c898f7f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;250&quot; data-origin-height=&quot;262&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ehuPQk/btszKGGNG9C/dnYGZYx1IhRckWkC6FsWm1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ehuPQk/btszKGGNG9C/dnYGZYx1IhRckWkC6FsWm1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ehuPQk/btszKGGNG9C/dnYGZYx1IhRckWkC6FsWm1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FehuPQk%2FbtszKGGNG9C%2FdnYGZYx1IhRckWkC6FsWm1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;250&quot; height=&quot;262&quot; data-origin-width=&quot;250&quot; data-origin-height=&quot;262&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0d570640-de27-480b-91d9-82aee019e65c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-12204262-4bd6-4b98-8cf0-4accb042ca24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a20ac50f-7f60-4a44-9e31-6acd7e251426&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 influx와 outflux는 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a692515f-5182-46e2-9daa-bb3352485b1a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;912&quot; data-origin-height=&quot;124&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k6hF0/btszI3ixDPt/YWkE7F78wCkOTKEjvLiZC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k6hF0/btszI3ixDPt/YWkE7F78wCkOTKEjvLiZC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k6hF0/btszI3ixDPt/YWkE7F78wCkOTKEjvLiZC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk6hF0%2FbtszI3ixDPt%2FYWkE7F78wCkOTKEjvLiZC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;912&quot; height=&quot;124&quot; data-origin-width=&quot;912&quot; data-origin-height=&quot;124&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e390a0d8-492b-4aba-aadc-730431cf77b0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;865&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YbSgy/btszQCpsdgS/2qfkRDmPKDyf0ujV5R3InK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YbSgy/btszQCpsdgS/2qfkRDmPKDyf0ujV5R3InK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YbSgy/btszQCpsdgS/2qfkRDmPKDyf0ujV5R3InK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYbSgy%2FbtszQCpsdgS%2F2qfkRDmPKDyf0ujV5R3InK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;865&quot; height=&quot;86&quot; data-origin-width=&quot;865&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4b58a900-5de9-41c4-a1a9-a4803282e3b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-16043aca-e539-4686-b5c0-87b3f0d06e4e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7ee9cdcf-58bd-41f9-9a1f-74bd702b0a54&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음은 generation term을 정리해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fbe92ec4-2c9b-4196-a758-595c9261e9ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;검사체적 내부에서 volumetric heat generation이 q'으로 표현된다고 하면(단위 : W/m^3 ) 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-a0ea24bd-c58c-4851-91b1-104a3acfa0db&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;184&quot; data-origin-height=&quot;103&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/coesh9/btszHEb4K3i/kY2GDoA0qEfmxhHz89Qqn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/coesh9/btszHEb4K3i/kY2GDoA0qEfmxhHz89Qqn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/coesh9/btszHEb4K3i/kY2GDoA0qEfmxhHz89Qqn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcoesh9%2FbtszHEb4K3i%2FkY2GDoA0qEfmxhHz89Qqn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;184&quot; height=&quot;103&quot; data-origin-width=&quot;184&quot; data-origin-height=&quot;103&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-415351a8-d087-4e48-b37c-1a9e937222de&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-69a3a95f-37c0-4a38-a282-0cc4c6fee214&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-073eac25-3601-4ecf-80fc-b0f38b070431&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78f18cba-bc55-429e-a34d-889a097a9875&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;지금까지의 과정을 종합하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f4d46885-f39a-466a-bf80-6d386acf5779&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;711&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cd5U5E/btszONYYjdU/kFRP7XSNaDDXZpputbf0vK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cd5U5E/btszONYYjdU/kFRP7XSNaDDXZpputbf0vK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cd5U5E/btszONYYjdU/kFRP7XSNaDDXZpputbf0vK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcd5U5E%2FbtszONYYjdU%2FkFRP7XSNaDDXZpputbf0vK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;711&quot; height=&quot;91&quot; data-origin-width=&quot;711&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b5946d9c-9057-4fba-a333-b8767de1a162&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dm5wRJ/btszK4tMhXb/8xxTnASW9jnsRaKfhnBM61/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dm5wRJ/btszK4tMhXb/8xxTnASW9jnsRaKfhnBM61/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dm5wRJ/btszK4tMhXb/8xxTnASW9jnsRaKfhnBM61/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdm5wRJ%2FbtszK4tMhXb%2F8xxTnASW9jnsRaKfhnBM61%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;310&quot; height=&quot;85&quot; data-origin-width=&quot;310&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf9ae3dd-92f9-4f31-9517-6d8ed5daa731&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cadcbe82-91eb-4900-b59d-0f5b81e3156a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d7275d40-2633-4735-b91c-0cb83ca6ec4f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변의 dxdydz를 나눠주면 다음과 같이 열확산 방정식(열전도)을 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eddac56f-acfa-4ea6-a1fe-b2a08e342b55&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;647&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvn5rH/btszLWWqx3O/QzfIRDfFfZDm6ljg1QoLZ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvn5rH/btszLWWqx3O/QzfIRDfFfZDm6ljg1QoLZ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvn5rH/btszLWWqx3O/QzfIRDfFfZDm6ljg1QoLZ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbvn5rH%2FbtszLWWqx3O%2FQzfIRDfFfZDm6ljg1QoLZ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;647&quot; height=&quot;97&quot; data-origin-width=&quot;647&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5a284234-1dfc-4745-a523-40e97f4426bd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2bf14958-84d5-40b3-81c3-1e0c0f8c9d9f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;p id=&quot;SE-4cf08f26-dfd2-4e99-b719-528a5767b484&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9c7f679d-b806-45a6-ad8f-d41b85868c2f&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h2 id=&quot;SE-d29428eb-6ac6-4cb4-9d7c-e63609e5696f&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;2. Case&lt;/b&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5945a1f0-fdb1-4bae-af93-8fd4aef70a4d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a5761303-b116-4ace-be19-1194816ce786&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9975b4a6-7f08-401a-a380-2d94cd8a4316&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;실제 재료에서는 이방성을 가지는 경우가 많기 때문에 k가 상수라는 가정 없이는 미분기호 밖으로 나올 수 없습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b523041b-39d1-44f7-af39-76711f3f9487&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-865889ea-3966-49a3-bea0-928929fbd107&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ + constant k &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-389d35a0-a5ac-4922-a8b0-809a5ac7ad21&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;447&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Q1vIJ/btszHGOq0S1/I7ILx7dWS81Y2kQpnWF49K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Q1vIJ/btszHGOq0S1/I7ILx7dWS81Y2kQpnWF49K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Q1vIJ/btszHGOq0S1/I7ILx7dWS81Y2kQpnWF49K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQ1vIJ%2FbtszHGOq0S1%2FI7ILx7dWS81Y2kQpnWF49K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;447&quot; height=&quot;97&quot; data-origin-width=&quot;447&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-31c87acb-efd7-4f21-9c2b-b8e63aea6db5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-845305d0-267c-4aae-befa-682b3679b82a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa7beb24-52a5-41c5-b546-e738dde6d7e5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;del 연산자를 사용하면 다음과 같이 간결하게 정리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-14f9afc7-3679-408c-af71-5a12f8cb5992&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;253&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bp8SE9/btszK3VU4an/y2Rc4Z0dQVld0Rr8QXFrtK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bp8SE9/btszK3VU4an/y2Rc4Z0dQVld0Rr8QXFrtK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bp8SE9/btszK3VU4an/y2Rc4Z0dQVld0Rr8QXFrtK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbp8SE9%2FbtszK3VU4an%2Fy2Rc4Z0dQVld0Rr8QXFrtK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;253&quot; height=&quot;72&quot; data-origin-width=&quot;253&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-52679d93-bdeb-47a0-bff9-5bb9c2316c4f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ee1a64df-2e14-48f0-88d9-f8cb16651e4d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8386eaa-9900-4eab-8a03-7aa5567d213e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ + no heat generation (q = 0)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6c599c8b-754b-4d29-8598-a84fb744f6d5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;415&quot; data-origin-height=&quot;99&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dMJT1n/btszK7qzYt8/mgInFBzxNPN6s8QlixX1Q0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dMJT1n/btszK7qzYt8/mgInFBzxNPN6s8QlixX1Q0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dMJT1n/btszK7qzYt8/mgInFBzxNPN6s8QlixX1Q0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdMJT1n%2FbtszK7qzYt8%2FmgInFBzxNPN6s8QlixX1Q0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;415&quot; height=&quot;99&quot; data-origin-width=&quot;415&quot; data-origin-height=&quot;99&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-57bc75ae-52b4-43b6-89e1-ba44ced9509f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bee335f9-80dc-4e09-9131-0aeef799d824&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-812cf737-6de4-44eb-abf6-ba621120c5cc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;del 연산자를 사용하면 다음과 같이 간결하게 정리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a7508936-9159-48ac-ac84-24e6f747866b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;210&quot; data-origin-height=&quot;82&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgkK13/btszLnNnGmo/rAeuT6gkh9cPUrzfwOIGsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgkK13/btszLnNnGmo/rAeuT6gkh9cPUrzfwOIGsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgkK13/btszLnNnGmo/rAeuT6gkh9cPUrzfwOIGsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcgkK13%2FbtszLnNnGmo%2FrAeuT6gkh9cPUrzfwOIGsk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;210&quot; height=&quot;82&quot; data-origin-width=&quot;210&quot; data-origin-height=&quot;82&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cdb03d5e-e544-4ac6-96a7-9d8688e386c5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e7805eed-6b11-409b-acd3-2353d515dced&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bef2af87-3187-40a1-9c2c-6252b672e8f4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;heat diffusivity를 이용하면 다음과 같이 더 간결하게 정리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c709db08-4a6b-4636-a61c-02647ecb1572&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;311&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bFf1UH/btszLZyOrxV/eTEOF7LcIoVwiPU4qN4kwK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bFf1UH/btszLZyOrxV/eTEOF7LcIoVwiPU4qN4kwK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bFf1UH/btszLZyOrxV/eTEOF7LcIoVwiPU4qN4kwK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbFf1UH%2FbtszLZyOrxV%2FeTEOF7LcIoVwiPU4qN4kwK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;311&quot; height=&quot;89&quot; data-origin-width=&quot;311&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-47615fa0-84dc-4160-bcde-44f49b357d3a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-911432ce-ead7-49a4-bfc6-27f3f37ec21e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-805f7b66-0007-4385-86f7-a32f797e5635&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8f8320af-d6b1-46a9-b42e-5880db2818fe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ + steady state(T = T(x,y,z))&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79b588c7-85d6-43aa-8099-09c7cafd3f93&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c0ddcf7e-d500-48cd-b3ce-ee075992bfbd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MnvRT/btszJJqol4x/ZjqARWGMrTopXxDqiqN7u0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MnvRT/btszJJqol4x/ZjqARWGMrTopXxDqiqN7u0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MnvRT/btszJJqol4x/ZjqARWGMrTopXxDqiqN7u0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMnvRT%2FbtszJJqol4x%2FZjqARWGMrTopXxDqiqN7u0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;285&quot; height=&quot;96&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d8206455-27da-4c59-bb10-e83c9bc3bb35&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-282589e8-3d35-4e69-8beb-45f1a9b82ac2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2561bbbe-8767-4587-8b26-a8c7ec1f6621&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또는&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c63ebed2-e254-4cd0-8f6a-01c7d2c0e72c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;120&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p9mL5/btszJ0MxtVJ/UIsELdtnnciIO4xoIWxbF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p9mL5/btszJ0MxtVJ/UIsELdtnnciIO4xoIWxbF0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p9mL5/btszJ0MxtVJ/UIsELdtnnciIO4xoIWxbF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp9mL5%2FbtszJ0MxtVJ%2FUIsELdtnnciIO4xoIWxbF0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;120&quot; height=&quot;57&quot; data-origin-width=&quot;120&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c1e516a-bd7f-4130-90e3-688876358f7c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0f8536f0-9473-44c2-b160-f249f57d8a8b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-07a81ab9-eca5-454e-a2a6-b907808d6c58&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-355514e0-6eae-46be-9fcf-b4971f8b5f08&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-785acadd-ebcd-4cab-a5ef-8af66f9bef9d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-ffc70f0f-98cd-4fa7-b210-50d73d14f1ed&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h2 id=&quot;SE-211bc9fa-48a8-49ce-91c3-05b820a6f7f7&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;3. Cylinderical, spherical coordinates&lt;/b&gt;​&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-70edcf6d-6200-4189-b259-8ddc71e74233&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fe712af1-0cad-4bee-8d26-47c256b5880c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기까지는 x,y,z 직교좌표에 대한 heat equation이었고 원통좌표계(cylindrical coordinate), 구면좌표계(spherical coordinate)에 대한 열확산 방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6117d7f8-d6cb-4870-9c54-c95855ee1e01&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-30093eed-2277-4f41-bf16-fa81ff043fa1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-93ab7491-e13a-455a-bfa9-deed7e05ea64&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d4f4079-70ff-404e-b664-421a1ee75c69&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;gt; 원통좌표계&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d36bbe6f-8aaf-4d0c-b234-e01568141d4f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ui4bE/btszK7YqZJC/dDH2zo6u3ziUm1NoCAam00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ui4bE/btszK7YqZJC/dDH2zo6u3ziUm1NoCAam00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ui4bE/btszK7YqZJC/dDH2zo6u3ziUm1NoCAam00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUi4bE%2FbtszK7YqZJC%2FdDH2zo6u3ziUm1NoCAam00%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;693&quot; height=&quot;97&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9c74e1db-af12-483b-9223-4cd8b51df17b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-0e5dc32e-f4b2-4853-aa87-6e704bee1d28&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5610083a-de5f-48d3-952d-dbeba4e746b5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-261ead49-65fb-481c-bce2-d044f85dc796&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;gt; 구면좌표계&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-90f3fe73-4a31-4489-b4c7-c97a885c1cdb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;907&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GFOxR/btszJK3T0cx/Gvs35hUwPFBqiOL4wRR3T0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GFOxR/btszJK3T0cx/Gvs35hUwPFBqiOL4wRR3T0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GFOxR/btszJK3T0cx/Gvs35hUwPFBqiOL4wRR3T0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGFOxR%2FbtszJK3T0cx%2FGvs35hUwPFBqiOL4wRR3T0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;907&quot; height=&quot;88&quot; data-origin-width=&quot;907&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-6ecff175-387c-454b-a84c-bcdda2a420b4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/열전달</category>
      <category>열전달</category>
      <category>전도</category>
      <category>확산방정식</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/194</guid>
      <comments>https://subprofessor.tistory.com/194#entry194comment</comments>
      <pubDate>Sun, 5 Nov 2023 13:15:54 +0900</pubDate>
    </item>
    <item>
      <title>[유체역학] 운동량 적분 방정식 유도(Momentum Integral Equation)</title>
      <link>https://subprofessor.tistory.com/193</link>
      <description>&lt;div id=&quot;SE-7a0b429a-f391-43ca-8e23-6c11f062b5b8&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-944c21ec-f135-4872-b8bf-8f2d137e8cca&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;0. Introduction&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-774ef420-d622-4c32-818a-71c324b14c95&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4f2cccd5-2dbb-4f47-81ce-9668a9055c1a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1.경계층(Boundary Layer)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80caee06-5cd9-4305-a9ab-2f15e5f5418a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e166f979-731c-4f27-bb88-8bf10ce740c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;경계층(Boundary Layer)을 분석하는 것은 점성력이 지배적인 유동 영역과 그로 인한 손실(에너지, 운동량 등)을 계산하기 위함입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65735fa0-440d-4328-add1-18773f8743fa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7faa882f-2bfc-4b4c-920f-cc282700c5d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;경계층은 &quot;유동속도가 Free stream velocity의 0.99배인 지점&quot;으로 정의됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4c1d8e28-d71c-4a22-922e-38d116405893&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;벽면에서 유동속도를 0이라 두면(경계조건) 벽면부터 경계층까지는 점차 속도가 증가하게 됩니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64c3668b-dd5d-4c91-98df-149ed3ce6db9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 &quot;경계층 밖에서는 점성에 의한 효과를 무시할 수 있다&quot;라는 해석이 가능해지는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3656cc2d-2dff-4187-86ba-fe02346a603c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4f5fc171-7a89-4520-b71e-7bff2b7b0fb0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;855&quot; data-origin-height=&quot;503&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dkF5XB/btsxg0H1LEx/jwJHBJ8f95tvTfNpiNNiEk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dkF5XB/btsxg0H1LEx/jwJHBJ8f95tvTfNpiNNiEk/img.png&quot; data-alt=&quot;Fundamentals of Fluid Mechanics(2009), Munson B.R.&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dkF5XB/btsxg0H1LEx/jwJHBJ8f95tvTfNpiNNiEk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdkF5XB%2Fbtsxg0H1LEx%2FjwJHBJ8f95tvTfNpiNNiEk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;855&quot; height=&quot;503&quot; data-origin-width=&quot;855&quot; data-origin-height=&quot;503&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Fundamentals of Fluid Mechanics(2009), Munson B.R.&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6add76c6-2776-4215-90a4-d2b6fe7e2c69&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-203f3612-4205-43ee-8f3c-1bd7c36a9c4b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a3f4813d-b33d-49ef-bd59-641e339f543c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;경계층은 물체를 따라 유동하며 점점 성장하게 됩니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5091b69-f023-44fd-be38-e0461ef73037&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;초기에는 층류 경계층으로 성장하다가 천이구간(Transition)을 지나 난류 경계층으로 성장하게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1b6b9c2e-fc06-44e9-906f-462fc723fc3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53da240b-e801-4cb8-b862-a5f875248116&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0e46e6a7-fa45-49d9-ade5-3472314addab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-80a04624-3c50-42a8-a46f-435fb81c5ab5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-32a97395-2e7e-44bb-b0a5-abadc04d3b20&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 배제 두께(Boundary layer displacement thickness; displacement thickness)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8fb8d531-aff0-4998-96db-d0e8dc4e06ec&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 그림은 경계층 &amp;delta; 와 배제 두께 &amp;delta;* 의 정의를 나타낸 그림입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c4a979d1-3b6e-4890-b394-26d3ed0c10dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-349f4246-41c3-4382-9322-95e145017e02&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;684&quot; data-origin-height=&quot;365&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b6XDSp/btsxrmpp1lF/R0VObRMz3TsFgFpiAa9Vh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b6XDSp/btsxrmpp1lF/R0VObRMz3TsFgFpiAa9Vh1/img.png&quot; data-alt=&quot;Fundamentals of Fluid Mechanics(2009), Munson B.R.&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b6XDSp/btsxrmpp1lF/R0VObRMz3TsFgFpiAa9Vh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb6XDSp%2Fbtsxrmpp1lF%2FR0VObRMz3TsFgFpiAa9Vh1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;684&quot; height=&quot;365&quot; data-origin-width=&quot;684&quot; data-origin-height=&quot;365&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Fundamentals of Fluid Mechanics(2009), Munson B.R.&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-18aba2ba-cd88-478b-b8db-4012156bbce8&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-7037a8f2-0956-4be8-8189-c6879776cbcc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e0de928f-c64e-42cb-9624-25fecc889c1b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0cfb1782-5cbc-4794-b5dd-0f546a003dae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;점성 효과로 인해 경계층 내부에서는 점성이 없었을 때 기대되는 유체의 유량에 손실이 일어나게 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f1318a95-76f7-400d-ad65-bfc7f90b46c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 손실된 유량을 나타내는 것이 바로 배제 두께입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-691d9446-d523-432a-848a-7d27dbe11553&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a183de7-ad72-4e17-bae2-4aff5741465e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유량을 통한 배제 두께의 수학적 정의는 다음과 같습니다. (Q = Av 사용한 것)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0aa63ea3-bd82-4df4-8650-286286260f87&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;325&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bBr8jL/btsxg3xYWnu/F25PHobEy68eO2aZI1Vzu1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bBr8jL/btsxg3xYWnu/F25PHobEy68eO2aZI1Vzu1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bBr8jL/btsxg3xYWnu/F25PHobEy68eO2aZI1Vzu1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbBr8jL%2Fbtsxg3xYWnu%2FF25PHobEy68eO2aZI1Vzu1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;325&quot; height=&quot;86&quot; data-origin-width=&quot;325&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aa61724b-990b-4836-b120-a4545c39452a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;99&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkZz9G/btsxqu2qRiU/GHrWw6IR9ZIU6GBPi3ZDZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkZz9G/btsxqu2qRiU/GHrWw6IR9ZIU6GBPi3ZDZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkZz9G/btsxqu2qRiU/GHrWw6IR9ZIU6GBPi3ZDZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbkZz9G%2Fbtsxqu2qRiU%2FGHrWw6IR9ZIU6GBPi3ZDZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;281&quot; height=&quot;99&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;99&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dfa1b47f-6d49-4bd2-8749-f94c0b49a90b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f269b433-769c-4098-9bd4-06fc958be9da&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0b2ed0a1-d84a-4fb8-b425-8a7862eb3828&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-40029f41-de6a-4236-9d2a-736f4daf9dfa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-22a1a520-f8df-446a-9f7f-1c67ea15d156&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 운동량 두께(Momentum Thickness)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b80b890d-f451-47ab-9f5a-52c5145eb521&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78f33457-46a8-451f-aef6-5fb5ae3ea2eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운동량 두께란 경계층 내부의 점성 효과로 인해 손실된 운동량을 의미합니다.(deficit in momentum flux)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6de941c5-a6db-42ee-ba41-d5595a72682b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f98662c0-39d6-4740-b6ab-e31f300d31e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이러한 정의로부터 다음과 같은 적분 표현을 가집니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-349c2bd9-a7a9-419f-b6f6-99d1dfb7a981&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;474&quot; data-origin-height=&quot;104&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HN6PS/btsxp5IDS4S/9GJO0sxjM48XqkDxpSkWV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HN6PS/btsxp5IDS4S/9GJO0sxjM48XqkDxpSkWV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HN6PS/btsxp5IDS4S/9GJO0sxjM48XqkDxpSkWV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHN6PS%2Fbtsxp5IDS4S%2F9GJO0sxjM48XqkDxpSkWV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;474&quot; height=&quot;104&quot; data-origin-width=&quot;474&quot; data-origin-height=&quot;104&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-21640e0f-cd92-43a4-b334-eb115d6a6826&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eD9UBz/btsxg4p8fiG/uXLP6vgQRDgN6KAhy7gZaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eD9UBz/btsxg4p8fiG/uXLP6vgQRDgN6KAhy7gZaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eD9UBz/btsxg4p8fiG/uXLP6vgQRDgN6KAhy7gZaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeD9UBz%2Fbtsxg4p8fiG%2FuXLP6vgQRDgN6KAhy7gZaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;366&quot; height=&quot;92&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-05952331-2b47-4bb5-b52e-898a3146b47d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;93&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/26NgT/btsxp9RDHHJ/k0VMZllbFOTamWQ8bRX9F1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/26NgT/btsxp9RDHHJ/k0VMZllbFOTamWQ8bRX9F1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/26NgT/btsxp9RDHHJ/k0VMZllbFOTamWQ8bRX9F1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F26NgT%2Fbtsxp9RDHHJ%2Fk0VMZllbFOTamWQ8bRX9F1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;300&quot; height=&quot;93&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;93&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5eb32cf1-9489-40bc-8ed5-b5da42cba5b3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-810c501e-19d4-4a2f-a62e-c4f65cb4283d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6d185c93-b536-4190-a916-1133d0d0f962&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-ad706934-ce71-40fc-980c-23c589b176e4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ebce16ff-1968-4f2d-8b27-277d5b479b83&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;경계층을 분석하는 것이 중요한 이유는 앞서 말했듯이 점성 효과를 분석하기 위함인데 이것은 점성으로 인한 Drag를 의미하기도 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-efbe5db5-e6bc-455d-8295-c1c4389e5e71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77e02363-8ca2-4fda-ab0f-72b688416dda&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;경계층을 계산하기 위한 대표적인 방법으로는 Prandtl/Blasius의 경계층 분석(층류만 가능) 과 오늘 소개하는 운동량 적분 방정식이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90112799-5115-4303-b5af-eb12b51038a6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8f293471-9add-47cc-9ae5-ec7fd7bcd84e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-00eab35b-22ca-43d2-ac61-baef7a68cbc2&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-2cd6a440-e1d2-4d15-a136-e0ac5151cb06&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Momentum Integral Equation&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5edac774-32eb-4494-967c-702153b4a5cb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-473ec4f5-52eb-459d-9a7b-4f727b1c2454&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Momentum Integral Equation, Karman Integral Equation(von karman이 1921년에 이 방정식을 유도) 라 불리는 운동량 적분 방정식이란 경계층 이론의 주요 요소인 배제 두께와 운동량 두께로부터 벽면에 작용하는 전단응력을 구하는 방정식입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-818c08c0-b15f-4eca-b609-37df8b4a4f2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6f9e2615-44e1-4828-a1ab-5dc5410880c6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;488&quot; data-origin-height=&quot;164&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cJMQG2/btsxqaiLhCA/EUZFulKPk7VbImNj4reHb0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cJMQG2/btsxqaiLhCA/EUZFulKPk7VbImNj4reHb0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cJMQG2/btsxqaiLhCA/EUZFulKPk7VbImNj4reHb0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcJMQG2%2FbtsxqaiLhCA%2FEUZFulKPk7VbImNj4reHb0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;488&quot; height=&quot;164&quot; data-origin-width=&quot;488&quot; data-origin-height=&quot;164&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca27f0b4-7253-4689-828d-f370f55db5f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f9e07316-644f-4541-9cb2-7fa7ee78eccd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e17c155-8c4d-4574-9ccd-bdb3818a7512&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;순서대로 &amp;tau;w는 wall shear stress, &amp;rho;는 유체의 밀도, U는 free stream velocity(또는 U&amp;infin;), &amp;Theta;는 momentum thickness, &amp;delta;*는 displacement thickness 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a72be7d-c338-48a4-a4ee-0446d5266eac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-58e3e36c-990f-4225-8e50-22aadbd086a1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9fd89ca7-1f59-4e76-a4c8-524dd1213e63&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운동량 적분 방정식이 가지는 의미는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5aad989d-8ca9-4fbb-89fb-92ed881e1d1e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-315af4d3-3988-4b5b-b672-5892c7b87145&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 벽면 전단응력(Wall shear stress)으로부터 항력(Drag)을 계산할 수 있기에 운동량 적분 방정식을 사용하는 것이다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7070b1c0-0247-4ec4-86ba-6c38f01107ef&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 배제 두께와 운동량 두께는 적절한 velocity profile을 가정함으로 구할 수 있다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c05053c4-c0b6-4f76-8ec9-98a8f3228766&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 운동량 적분 방정식은 Prandtl/Blasius solution과 달리 층류/난류 모두 유효하다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b3fcc3fe-1dfb-4393-aa41-4e7ab19d434f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-67b76f64-85d6-4e12-80b3-be21e4d7cd1c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;334&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d5GqNF/btsxh8Z5Z2C/eTft3DSVLH0HKqY0gXys11/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d5GqNF/btsxh8Z5Z2C/eTft3DSVLH0HKqY0gXys11/img.png&quot; data-alt=&quot;Fundamentals of Fluid Mechanics(2009), Munson B.R.&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d5GqNF/btsxh8Z5Z2C/eTft3DSVLH0HKqY0gXys11/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd5GqNF%2Fbtsxh8Z5Z2C%2FeTft3DSVLH0HKqY0gXys11%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;334&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;334&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Fundamentals of Fluid Mechanics(2009), Munson B.R.&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-58a4d8b7-736a-4120-8a80-cff6937c6efa&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-5cacd02d-0168-4dd9-b764-b7dfa65860af&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3d6f4f5d-6e73-4a09-a353-d78bff253690&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a7a1fe5e-4ef2-47db-af7a-df2ae6c4b4f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f7d7d150-d4fa-4913-bef4-4178fcaf9f8c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-12d8ebe5-9809-414a-95a0-acb610684fae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-28c79a8e-d8f1-4d0c-bc05-c1ce048acad6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유도과정이 길고 각 단계마다 다양한 개념적 이해가 요구됩니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7b05357b-b5bb-4d38-9088-643d0b9c05ef&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a39ed992-2430-45b4-89d1-2205580a300d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-2d39d6a6-bcd8-45ee-b5cc-d521430ded96&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(0) 연속방정식과 x방향 나비에-스톡스 방정식부터 시작&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-871edb9c-9dff-4ef3-9273-16624aef9e4d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;480&quot; data-origin-height=&quot;192&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cmVfB7/btsxg11g0wv/JxIEKL8irhOWbFOb34WxQ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cmVfB7/btsxg11g0wv/JxIEKL8irhOWbFOb34WxQ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cmVfB7/btsxg11g0wv/JxIEKL8irhOWbFOb34WxQ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcmVfB7%2Fbtsxg11g0wv%2FJxIEKL8irhOWbFOb34WxQ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;480&quot; height=&quot;192&quot; data-origin-width=&quot;480&quot; data-origin-height=&quot;192&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-c832007a-8aae-49c0-9fc5-b490b3309dd0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b1fd9a69-1d03-4564-b12b-57f94778a06e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2031ff5b-c0a4-4cbb-809d-39417e8f6d3c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(1) 나비에-스톡스 방정식의 우변에서 베르누이 방정식을 적용&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-05c928fa-4433-4bd7-893f-6c9fbbac9fc3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;277&quot; data-origin-height=&quot;188&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bDwlsm/btsxggq1s3c/wfsz0ILzTpo5IiP5EzYeS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bDwlsm/btsxggq1s3c/wfsz0ILzTpo5IiP5EzYeS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bDwlsm/btsxggq1s3c/wfsz0ILzTpo5IiP5EzYeS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDwlsm%2Fbtsxggq1s3c%2Fwfsz0ILzTpo5IiP5EzYeS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;277&quot; height=&quot;188&quot; data-origin-width=&quot;277&quot; data-origin-height=&quot;188&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b6a970c0-82e4-4897-89fc-d9d80947c1fd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-697913d0-66c8-4d0c-ae2a-94eabc46d3e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-319e3ead-4a50-4943-bf45-e230fda41164&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-62f50d3d-5237-47ba-9666-98ab8c16dbbc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 U&amp;infin;는 경계층 외부에서의 x방향 속도를, u는 경계층 내부를 포함하는 유체의 x방향 속도를 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e4ad413c-35e2-4bb7-9a1a-3a7f4cea5271&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e57f2f12-39cf-4bd9-a8bc-d3e92581cd58&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 경계층 내부에서 유체의 속도가 y방향으로 변하는 정도가 x방향으로 변하는 것보다 훨씬 크다고 생각합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-55fb406d-c3cf-4f55-b4bf-b3049a081bed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 우변의 x방향 점성항을 무시할 수 있다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-51f76ff8-2b7e-40e6-93fb-d8c8f382a92c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;400&quot; data-origin-height=&quot;174&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bbpo3r/btsxg2sjgKF/1bGT2cRMzZCZyzBGbQaNKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bbpo3r/btsxg2sjgKF/1bGT2cRMzZCZyzBGbQaNKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bbpo3r/btsxg2sjgKF/1bGT2cRMzZCZyzBGbQaNKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbbpo3r%2Fbtsxg2sjgKF%2F1bGT2cRMzZCZyzBGbQaNKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;400&quot; height=&quot;174&quot; data-origin-width=&quot;400&quot; data-origin-height=&quot;174&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6923c9b7-df9c-4c92-921f-4a99eb28a43b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4ff2f40b-f357-4080-894c-51b24d168ee3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d757037f-e148-46af-a547-7a9750c548a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 두 가지 가정은 모두 Scale Analysis로부터 기인한 것이지만 여기서는 생략하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f620d02a-3fc3-42bc-b255-87234b98b968&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f8e9a14-2f04-4865-8ebd-3b113f840882&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-299a93bc-4050-4709-9d01-78cfc1f5e606&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e27ea366-bfeb-49c7-817a-327020c371f6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(2) 연속방정식의 양변에 u를 곱하고 나비에 스톡스 방정식과 더합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fad86c7c-8b7f-417c-8663-97f1cf156d4c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;461&quot; data-origin-height=&quot;223&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qZzBP/btsxg2eO6MK/wBDBN7SOHdkw179SAZkjg0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qZzBP/btsxg2eO6MK/wBDBN7SOHdkw179SAZkjg0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qZzBP/btsxg2eO6MK/wBDBN7SOHdkw179SAZkjg0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqZzBP%2Fbtsxg2eO6MK%2FwBDBN7SOHdkw179SAZkjg0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;461&quot; height=&quot;223&quot; data-origin-width=&quot;461&quot; data-origin-height=&quot;223&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-101d4238-ad46-49b9-8972-76a475fd0839&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3dbae3f8-a49a-48c7-9314-db488284b7f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f434b770-b16e-4827-a1df-da16f5242a55&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ae6d88c8-47d1-46bb-8de4-787a5c4234ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;더하고 나면 좌변이 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-64e5fb9a-e1d8-4aac-aae9-60ee085f5d18&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;475&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6oQD4/btsxq1FIhKE/g6nYQp37dQoNxRJPvLhbd1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6oQD4/btsxq1FIhKE/g6nYQp37dQoNxRJPvLhbd1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6oQD4/btsxq1FIhKE/g6nYQp37dQoNxRJPvLhbd1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6oQD4%2Fbtsxq1FIhKE%2Fg6nYQp37dQoNxRJPvLhbd1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;475&quot; height=&quot;88&quot; data-origin-width=&quot;475&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-18713339-0d18-4561-9b0b-4e4102760987&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e541dcc7-0982-4c90-8137-2befd26b7498&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39759e84-691a-4f39-bedd-e1c63c6ed29e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-2edfb0d3-3771-42cb-8e3f-2326d4d77621&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(3) 식 (1)의 양변을 y에 대해 적분합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b16d925e-904e-4094-8cf2-c9ec16806724&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;636&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ELEVW/btsxkgcEpCo/7QXiesIGhdc29zZpTrR0l1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ELEVW/btsxkgcEpCo/7QXiesIGhdc29zZpTrR0l1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ELEVW/btsxkgcEpCo/7QXiesIGhdc29zZpTrR0l1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FELEVW%2FbtsxkgcEpCo%2F7QXiesIGhdc29zZpTrR0l1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;636&quot; height=&quot;92&quot; data-origin-width=&quot;636&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3a96b4cb-d883-4a9e-82f2-b0f54468f0b5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2106820b-9211-4cf3-af9f-3588d3bc8b38&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6f6872e4-5034-4705-8909-23dd6aeb65fe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각각의 항을 살펴보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-907371f6-d125-4d09-9ed9-8301caaa1183&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c227a4bf-7f36-4a00-bdc5-462067ab6714&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;좌변의 첫째항은 아직은 손댈 수 없으니 일단 그대로 놔둡니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c750c45-da52-4779-be34-fa3b7d0fe6e7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a59099e8-0d51-4c26-8277-f6417a157104&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;두 번째 항은 다음과 같이 적분됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a9ea7dc3-dc31-4e02-a544-65aff7d474c3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;354&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uKp3u/btsxghi7jpG/dFVAMr00kNIDUfqSSj7BNK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uKp3u/btsxghi7jpG/dFVAMr00kNIDUfqSSj7BNK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uKp3u/btsxghi7jpG/dFVAMr00kNIDUfqSSj7BNK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuKp3u%2Fbtsxghi7jpG%2FdFVAMr00kNIDUfqSSj7BNK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;354&quot; height=&quot;85&quot; data-origin-width=&quot;354&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fb77fc9d-3b77-4fa3-8db5-fa167b97b297&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bee92717-60dd-48e8-93b1-98af0f821eff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-139e5f6a-d67e-4129-9e9e-52197fc0a6b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;U&amp;infin;, V&amp;infin;은 각각 경계층 외부에서의 x, y방향 속도입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-50541a61-8c3a-4ab2-95b6-d4fe903458ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;벽면에서(y = 0) 유체가 정지해있기 때문에 U = 0 이므로 uv(0) = 0입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37d6814f-164f-4a62-96c6-a6d2c9920053&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c966d483-bde3-4b88-966f-0b6527d7533e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-02f43157-7b08-4dd4-a12d-6b09457eaa1a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변의 첫째항도 마찬가지로 놔두고 두 번째 항은 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89dc4c81-6ab0-44d0-9292-d3beebd93dee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a2441619-7480-4704-8677-98b45c0a6ebc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유체의 작용하는 전단응력의 정의에 의해 두 번째 항이 정리됩니다. &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-718f3f75-726b-44c5-85f6-573c3bce668a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;95&quot; data-origin-height=&quot;65&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CRfyZ/btsxp9qyof1/KkFyENTfcXo0MDuKjdDb7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CRfyZ/btsxp9qyof1/KkFyENTfcXo0MDuKjdDb7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CRfyZ/btsxp9qyof1/KkFyENTfcXo0MDuKjdDb7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCRfyZ%2Fbtsxp9qyof1%2FKkFyENTfcXo0MDuKjdDb7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;95&quot; height=&quot;65&quot; data-origin-width=&quot;95&quot; data-origin-height=&quot;65&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3585d3c5-4deb-46a7-b496-d57dd566ec7e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;359&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bA6eSd/btsxicnVCT7/t7xoXgf4uFTDMEyokPxe3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bA6eSd/btsxicnVCT7/t7xoXgf4uFTDMEyokPxe3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bA6eSd/btsxicnVCT7/t7xoXgf4uFTDMEyokPxe3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbA6eSd%2FbtsxicnVCT7%2Ft7xoXgf4uFTDMEyokPxe3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;359&quot; height=&quot;94&quot; data-origin-width=&quot;359&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7ca35a6c-9cc5-4eb0-b0fd-e7b80b650aaa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d3hKC6/btsxifZefH8/Yqx25WmEOsKY1Rm7k9kNqK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d3hKC6/btsxifZefH8/Yqx25WmEOsKY1Rm7k9kNqK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d3hKC6/btsxifZefH8/Yqx25WmEOsKY1Rm7k9kNqK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd3hKC6%2FbtsxifZefH8%2FYqx25WmEOsKY1Rm7k9kNqK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;414&quot; height=&quot;107&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5962436b-e33f-4617-b4c1-661cdf2e0c83&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ff91024b-2fe6-4491-b8f6-bd3870ecd655&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;경계층에서 유체가 본래 유동속도를 회복하므로 경계층에서 전단응력은 0이고 벽면에서 전단응력을 wall shear stress라 하므로&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-20c036ae-45d7-4c9a-b115-e3cf3e3d5370&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;220&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bi9GRx/btsxqwFSvGX/JBlTK1KX7DezUgKokkrRP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bi9GRx/btsxqwFSvGX/JBlTK1KX7DezUgKokkrRP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bi9GRx/btsxqwFSvGX/JBlTK1KX7DezUgKokkrRP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbi9GRx%2FbtsxqwFSvGX%2FJBlTK1KX7DezUgKokkrRP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;220&quot; height=&quot;53&quot; data-origin-width=&quot;220&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3352646d-f027-4049-ac9c-773e7da0f155&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4af17a62-2c89-4a26-914c-71381060cc60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-58f05851-f8fa-467f-ab29-726ef5bf1b9e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음과 같이 식이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9b8be11d-424a-4622-ad54-d4834d0e0f44&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;581&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kNthq/btsxgcIRh51/thKDw56qP86iofGC5P6JV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kNthq/btsxgcIRh51/thKDw56qP86iofGC5P6JV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kNthq/btsxgcIRh51/thKDw56qP86iofGC5P6JV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkNthq%2FbtsxgcIRh51%2FthKDw56qP86iofGC5P6JV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;581&quot; height=&quot;91&quot; data-origin-width=&quot;581&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5057567f-193b-471f-a62b-e92ef1285f3f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dc00e127-1b7f-41e9-83b0-e981bf49c525&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a93cc4d-7584-4cd8-8983-38c2ea550c38&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ec2a9eda-2279-4b07-baa2-ab49543bd714&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(4) 연속방정식의 양변을 y에 대해 적분함으로 V&amp;infin;을 소거합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d912047-210e-46c9-bfb9-c50473764a64&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div id=&quot;SE-88680554-3315-405e-921a-60c3bfe43ead&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;274&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/opdNI/btsxgbDdn7Q/z3JPuWJrDKZQnIoWrKBxsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/opdNI/btsxgbDdn7Q/z3JPuWJrDKZQnIoWrKBxsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/opdNI/btsxgbDdn7Q/z3JPuWJrDKZQnIoWrKBxsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FopdNI%2FbtsxgbDdn7Q%2Fz3JPuWJrDKZQnIoWrKBxsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;274&quot; height=&quot;91&quot; data-origin-width=&quot;274&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4cc3bf1b-692c-4298-b27a-e6d112f7d921&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dff1d561-c418-4951-bf8e-fac03d88650e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a456c63-84bb-4c80-b218-a72625503bdc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;좌변의 두 번째 항이 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f38a4db5-bc9a-4d30-a8b8-80b0a7558817&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZFBSZ/btsxdZJFUrL/ckXVCkSguunlEk3yNk0fqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZFBSZ/btsxdZJFUrL/ckXVCkSguunlEk3yNk0fqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZFBSZ/btsxdZJFUrL/ckXVCkSguunlEk3yNk0fqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZFBSZ%2FbtsxdZJFUrL%2FckXVCkSguunlEk3yNk0fqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;281&quot; height=&quot;78&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-98d5c5d2-2bdb-4746-8456-72e613844c22&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ae231bfb-4ea7-478e-b5fd-effd33f7e23b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-97970897-d6d0-45c3-90a2-9d4bf17ed6c4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 V&amp;infin;은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-25cc93a1-93f6-452b-baad-1398d133462d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/clTO8T/btsxkgwVqG5/4bYfalhXI8QTKNdgldFSX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/clTO8T/btsxkgwVqG5/4bYfalhXI8QTKNdgldFSX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/clTO8T/btsxkgwVqG5/4bYfalhXI8QTKNdgldFSX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FclTO8T%2FbtsxkgwVqG5%2F4bYfalhXI8QTKNdgldFSX1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;239&quot; height=&quot;80&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1e1aa2a1-a251-44cb-b2df-3aa64e1e6e74&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;389&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bocUzg/btsxh5vFiGU/Dtzi5FldPKB0rPWTrbsWjk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bocUzg/btsxh5vFiGU/Dtzi5FldPKB0rPWTrbsWjk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bocUzg/btsxh5vFiGU/Dtzi5FldPKB0rPWTrbsWjk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbocUzg%2Fbtsxh5vFiGU%2FDtzi5FldPKB0rPWTrbsWjk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;389&quot; height=&quot;96&quot; data-origin-width=&quot;389&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e58f23cd-7266-4780-bcbd-4d6570f22fff&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8b2681ad-8812-40ea-9316-754a9b34f3af&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-543a4104-4ab0-435c-800f-22d9cf167191&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 아래와 같은 관계식이 성립하므로(곱의 미분법)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2939196c-377c-4010-829d-451441e9bfd1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;297&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KFlHv/btsxp10wl5D/UY9vwsU4NhJKouoj61Ltn0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KFlHv/btsxp10wl5D/UY9vwsU4NhJKouoj61Ltn0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KFlHv/btsxp10wl5D/UY9vwsU4NhJKouoj61Ltn0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKFlHv%2Fbtsxp10wl5D%2FUY9vwsU4NhJKouoj61Ltn0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;297&quot; height=&quot;90&quot; data-origin-width=&quot;297&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8fa3b93f-60c7-4f41-b594-2948ede75678&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-29153498-a74c-4073-bd3d-66a0e270dcec&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;식 (3)은 두 개의 적분식으로 분해됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d3f08218-cbe5-4d97-8842-fb713a9f90a0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bb45894a-d614-4dc6-a4fc-89370cecb77b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;82&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c0q7s8/btsxqy4J2n0/Yov5K1NYMlUY63Ev612iW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c0q7s8/btsxqy4J2n0/Yov5K1NYMlUY63Ev612iW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c0q7s8/btsxqy4J2n0/Yov5K1NYMlUY63Ev612iW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc0q7s8%2Fbtsxqy4J2n0%2FYov5K1NYMlUY63Ev612iW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;523&quot; height=&quot;82&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;82&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7d2ee487-1972-467a-a7e7-46a731da1156&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ee82af53-d6c6-4d88-98e9-1a9c7fc03d50&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 U&lt;/span&gt;&lt;span&gt;&amp;infin;(free stream velocity)가 y좌표와 관계가 없기 때문에 적분기호 넣어 정리해주었습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ca3d8c4-86ab-4163-a196-d249a1b9911f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6c8bc58d-6183-4b7e-a93a-15d3957eed74&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 &lt;/span&gt;&lt;span&gt;U&amp;infin;V&amp;infin; 항은 다음과 같이 정리됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-55b95fa9-434f-49c6-83d9-38091309094b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;466&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cScrnK/btsxh69ghIP/HSADZEH05ZM7SbApnbktK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cScrnK/btsxh69ghIP/HSADZEH05ZM7SbApnbktK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cScrnK/btsxh69ghIP/HSADZEH05ZM7SbApnbktK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcScrnK%2Fbtsxh69ghIP%2FHSADZEH05ZM7SbApnbktK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;466&quot; height=&quot;77&quot; data-origin-width=&quot;466&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8fe232ce-d127-4c1a-ad2f-aa7c6e6d25af&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-21639cef-8610-4dc3-a37b-2deadcb3b340&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-61755793-b554-487c-a8f5-01c90a4c8501&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 식 (2)에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9b3226b3-77b9-4b53-aa33-40f8aa1f5c9d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;815&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJiVa4/btsxkin14sY/aQNUKQVHmz2xGkLaDqk67k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJiVa4/btsxkin14sY/aQNUKQVHmz2xGkLaDqk67k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJiVa4/btsxkin14sY/aQNUKQVHmz2xGkLaDqk67k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJiVa4%2Fbtsxkin14sY%2FaQNUKQVHmz2xGkLaDqk67k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;815&quot; height=&quot;90&quot; data-origin-width=&quot;815&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-26ccc2ab-e7e2-4473-9125-78821e044e34&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0851e39b-6af3-4682-917f-b2dfe69ff0d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a3f4850a-3cbb-4f6a-853a-d16ee81fcd02&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-923463ca-0ddc-478d-aaf8-1c34ec83022f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f28ad510-a573-4317-a460-d0d6a04f4fac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(5) 식 (2)의 양변을 정리합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2bd2bd31-9e96-4290-a68a-8f45287bfc2e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a825011-e2e8-4a6d-904c-92421f7ad76f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;네 개의 적분식을 한 쪽으로 몰겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-db6cba5f-bf17-4e83-a1c0-cda7c0056eb7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;93&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxkbmi/btsxqsQ49U4/sPv3sRxKu0vqdIgEoqv0d1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxkbmi/btsxqsQ49U4/sPv3sRxKu0vqdIgEoqv0d1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxkbmi/btsxqsQ49U4/sPv3sRxKu0vqdIgEoqv0d1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbxkbmi%2FbtsxqsQ49U4%2FsPv3sRxKu0vqdIgEoqv0d1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;732&quot; height=&quot;93&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;93&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5d0e65e3-9fde-424f-8c4d-13736cf5870f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-212ced23-4a59-418f-9775-d6d4b14b4a07&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-06bcb9e7-4b21-4471-a490-db870433234b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8acf3527-ca9a-426a-8a5c-d654ffd6cb2f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3f420413-1685-4029-ad77-a444167d51a1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(6) 우변에 위치한 네 개의 적분식을 묶어 정리합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2eab3a08-145e-43b8-b7ed-a15964c9c7b3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;174&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ct0dW/btsxqtbngWA/ExungQ3XM4BfFj0MDPInG1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ct0dW/btsxqtbngWA/ExungQ3XM4BfFj0MDPInG1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ct0dW/btsxqtbngWA/ExungQ3XM4BfFj0MDPInG1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCt0dW%2FbtsxqtbngWA%2FExungQ3XM4BfFj0MDPInG1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;381&quot; height=&quot;174&quot; data-origin-width=&quot;381&quot; data-origin-height=&quot;174&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-24daebaa-a9ae-4744-b8e7-c5c4866f7b30&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ca496e2a-427c-4f6b-aec2-8fc65489e027&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f77e2e1-1697-4984-ba6b-420d7978e753&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, I1을 보면 편미분 기호로 묶을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b62acc63-36d9-4efc-9350-d8c0c27ba1ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;284&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cDlprJ/btsxkhCAOmh/ve611ji1TQLdjpKl5sE941/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cDlprJ/btsxkhCAOmh/ve611ji1TQLdjpKl5sE941/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cDlprJ/btsxkhCAOmh/ve611ji1TQLdjpKl5sE941/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcDlprJ%2FbtsxkhCAOmh%2Fve611ji1TQLdjpKl5sE941%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;284&quot; height=&quot;87&quot; data-origin-width=&quot;284&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-53ff4b61-f1ce-4e32-a689-98924744226c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2e25f77c-4d29-4695-b586-834e7bb3e620&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2f8e59ea-f5bc-41a0-9e6d-f701a5aec00d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;편미분되는 함수를 다음과 같이 표현한다면&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-11091737-50bc-47d6-93c7-fc793ccdda33&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cx7hnt/btsxgXq3PfZ/Dr3fglEPV1FHdJfSB2FxrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cx7hnt/btsxgXq3PfZ/Dr3fglEPV1FHdJfSB2FxrK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cx7hnt/btsxgXq3PfZ/Dr3fglEPV1FHdJfSB2FxrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcx7hnt%2FbtsxgXq3PfZ%2FDr3fglEPV1FHdJfSB2FxrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;351&quot; height=&quot;78&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-44dc1db1-07ae-43f5-b707-8513417b3ab1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e396ed1b-5280-4076-b6bc-69e4626a69dc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e6ffdb0c-1d38-4574-8653-42e31884f069&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;435&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EyKPK/btsxtmJeptw/SQlCv4SF0mkxkUY1hcP1XK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EyKPK/btsxtmJeptw/SQlCv4SF0mkxkUY1hcP1XK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EyKPK/btsxtmJeptw/SQlCv4SF0mkxkUY1hcP1XK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEyKPK%2FbtsxtmJeptw%2FSQlCv4SF0mkxkUY1hcP1XK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;435&quot; height=&quot;77&quot; data-origin-width=&quot;435&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7b4b32d6-5831-4a63-8f5e-5f25a704f2b8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3fbf8d4b-de70-4c4e-8238-d0d892949f59&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c03c001f-f98c-4b01-b7f5-cd9ca472e4b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Leibniz integral rule에 의해 편미분 기호가 적분기호 밖으로 빠져나올 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-455671ac-935f-4293-b791-847d19d875eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://en.wikipedia.org/wiki/Leibniz_integral_rule&quot;&gt;https://en.wikipedia.org/wiki/Leibniz_integral_rule&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;figure id=&quot;og_1696583928437&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;website&quot; data-og-title=&quot;Leibniz integral rule - Wikipedia&quot; data-og-description=&quot;From Wikipedia, the free encyclopedia Differentiation under the integral sign formula This article is about the integral rule. For the convergence test for alternating series, see Alternating series test. In calculus, the Leibniz integral rule for differen&quot; data-og-host=&quot;en.wikipedia.org&quot; data-og-source-url=&quot;https://en.wikipedia.org/wiki/Leibniz_integral_rule&quot; data-og-url=&quot;https://en.wikipedia.org/wiki/Leibniz_integral_rule&quot; data-og-image=&quot;&quot;&gt;&lt;a href=&quot;https://en.wikipedia.org/wiki/Leibniz_integral_rule&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://en.wikipedia.org/wiki/Leibniz_integral_rule&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url();&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;Leibniz integral rule - Wikipedia&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;From Wikipedia, the free encyclopedia Differentiation under the integral sign formula This article is about the integral rule. For the convergence test for alternating series, see Alternating series test. In calculus, the Leibniz integral rule for differen&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;en.wikipedia.org&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-cd5bd344-7c9c-4b4a-b8d3-7f71ad20e2ff&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div style=&quot;background-color: #ffffff;&quot;&gt;&lt;a style=&quot;color: #000000; text-align: left;&quot; href=&quot;https://en.wikipedia.org/wiki/Leibniz_integral_rule&quot;&gt;
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&lt;/a&gt;&lt;/div&gt;
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&lt;div id=&quot;SE-0cb4cbb0-836c-4c3d-a59b-6dbe36d2e4b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-ba63cc86-d0af-4731-9a23-d945bda21b07&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-b280197c-9902-4a9b-98b9-58d4161e2498&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bv2WVC/btsxgW6Iwlm/RVPmcB2sfwj2xtY6rNLDz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bv2WVC/btsxgW6Iwlm/RVPmcB2sfwj2xtY6rNLDz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bv2WVC/btsxgW6Iwlm/RVPmcB2sfwj2xtY6rNLDz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbv2WVC%2FbtsxgW6Iwlm%2FRVPmcB2sfwj2xtY6rNLDz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;416&quot; height=&quot;88&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-3bdbe71b-8ec2-4d45-a301-52b81b19e674&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-1930de02-7154-403e-a851-4a79d9e4b73c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a42d78b6-a002-4f71-856c-2ac057d49cb1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 U&amp;infin;(free stream velocity)는 y와 무관하므로 적분기호 밖으로 빠져나올 수 있습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-1e0bba07-a3c6-4722-85fe-31577d0ca5f4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;435&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKHcv0/btsxgZCfuZP/Nn6S63kTJX8g2la4iK6Dsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKHcv0/btsxgZCfuZP/Nn6S63kTJX8g2la4iK6Dsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKHcv0/btsxgZCfuZP/Nn6S63kTJX8g2la4iK6Dsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKHcv0%2FbtsxgZCfuZP%2FNn6S63kTJX8g2la4iK6Dsk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;435&quot; height=&quot;85&quot; data-origin-width=&quot;435&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-a8424f96-eb2e-4367-b899-1ba0e294babd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-4430fecf-fbc0-427c-8897-f3bde089a2f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-debbea9a-cae3-413a-8079-ad66ee6142f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이렇게 정리하고 나니까 운동량 두께가 보입니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-2439e15b-d4eb-4729-b3b4-032750484e9a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;93&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crhJTT/btsxh6uBXaP/M7lDKi2wMkIjrJe0S21WA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crhJTT/btsxh6uBXaP/M7lDKi2wMkIjrJe0S21WA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crhJTT/btsxh6uBXaP/M7lDKi2wMkIjrJe0S21WA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrhJTT%2Fbtsxh6uBXaP%2FM7lDKi2wMkIjrJe0S21WA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;300&quot; height=&quot;93&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;93&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-491a4a4b-1309-45a4-888b-609a81f9bd5f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-d5827c7e-3fc1-4809-94d9-8ca32d844ecd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-995153e2-5710-4a72-aca3-0c49d89ce868&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 I1는 아래와 같이 간단하게 정리됩니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-ebb01325-74b0-4f57-bc1e-186e644f174b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;213&quot; data-origin-height=&quot;70&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wYnzi/btsxq1eDapu/QUtU11k7wb9vhlxkkKJ8Q1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wYnzi/btsxq1eDapu/QUtU11k7wb9vhlxkkKJ8Q1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wYnzi/btsxq1eDapu/QUtU11k7wb9vhlxkkKJ8Q1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwYnzi%2Fbtsxq1eDapu%2FQUtU11k7wb9vhlxkkKJ8Q1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;213&quot; height=&quot;70&quot; data-origin-width=&quot;213&quot; data-origin-height=&quot;70&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-a3fd5b9d-3dc9-4db3-94a5-7b4737c27d9b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-6b30862e-f2f3-4841-b7e5-1b6b59078ca3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea8d52b5-8322-4cf6-afad-e1ff67cb3c2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b34731ff-0c5c-4c85-997f-e1e4d2a89f49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;I2 또한 마찬가지로 피적분함수를 적절히 손보아 정리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-d1460ee2-d1b2-4754-bc87-5b2b16bdcecc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;377&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cs1V8g/btsxkjmTmIu/NwLoaU5pPj2mWMyjATHmI0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cs1V8g/btsxkjmTmIu/NwLoaU5pPj2mWMyjATHmI0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cs1V8g/btsxkjmTmIu/NwLoaU5pPj2mWMyjATHmI0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcs1V8g%2FbtsxkjmTmIu%2FNwLoaU5pPj2mWMyjATHmI0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;377&quot; height=&quot;90&quot; data-origin-width=&quot;377&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-56b35420-d77f-475c-b61d-29d466bc11f3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-7ea9464d-847c-4d14-904e-390834b07d55&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-d02cd479-67e0-42e1-b9a5-d2e98ca875fd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;348&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b38IzG/btsxd3rLWFO/TUn5HtsDxy4ICEqHZUZYDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b38IzG/btsxd3rLWFO/TUn5HtsDxy4ICEqHZUZYDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b38IzG/btsxd3rLWFO/TUn5HtsDxy4ICEqHZUZYDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb38IzG%2Fbtsxd3rLWFO%2FTUn5HtsDxy4ICEqHZUZYDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;348&quot; height=&quot;81&quot; data-origin-width=&quot;348&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-2a426939-0bf1-4d84-a92b-2ff447ee76a8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;318&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/l76ts/btsxicnVCT2/oVHqsWvw3ZmcWQkH2dXiYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/l76ts/btsxicnVCT2/oVHqsWvw3ZmcWQkH2dXiYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/l76ts/btsxicnVCT2/oVHqsWvw3ZmcWQkH2dXiYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fl76ts%2FbtsxicnVCT2%2FoVHqsWvw3ZmcWQkH2dXiYK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;318&quot; height=&quot;76&quot; data-origin-width=&quot;318&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-1b7bc89f-c2f0-41d4-b064-d72b85cfc79d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;411&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/behphz/btsxd1guhRb/EAqTnUdVim1A78jcGlT3W0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/behphz/btsxd1guhRb/EAqTnUdVim1A78jcGlT3W0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/behphz/btsxd1guhRb/EAqTnUdVim1A78jcGlT3W0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbehphz%2Fbtsxd1guhRb%2FEAqTnUdVim1A78jcGlT3W0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;411&quot; height=&quot;78&quot; data-origin-width=&quot;411&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/F3Re5/btsxq4JbI2J/ZtXgozY71RkVxh2RmflxFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/F3Re5/btsxq4JbI2J/ZtXgozY71RkVxh2RmflxFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/F3Re5/btsxq4JbI2J/ZtXgozY71RkVxh2RmflxFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FF3Re5%2Fbtsxq4JbI2J%2FZtXgozY71RkVxh2RmflxFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;303&quot; height=&quot;83&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-1dbcd9e9-943e-4aac-997b-9094a42995d9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-b0065ec0-a2c9-4153-a0d0-c010790131a0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ba66b02-b265-4683-b0a4-f303d9e74687&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 I1에서 운동량 두께를 유도했듯이 배제 두께를 대입할 수 있도록 피적분함수를 정리합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-53734026-8d46-4dc3-a337-8fe8a4aefb16&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdILII/btsxritOrcW/Q9vaO870UVobA2kPkC7edk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdILII/btsxritOrcW/Q9vaO870UVobA2kPkC7edk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdILII/btsxritOrcW/Q9vaO870UVobA2kPkC7edk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdILII%2FbtsxritOrcW%2FQ9vaO870UVobA2kPkC7edk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;392&quot; height=&quot;95&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-40d568c7-ef0b-463f-92e2-7ce4da6d04c0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-3da82656-700a-4a7c-81ec-c640f38927f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-a8308aed-f6c6-4bfe-b837-f737d2fbdefd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;99&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ciwhgf/btsxtnOUjkT/SJEj7G2muBH1NffgIZsZk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ciwhgf/btsxtnOUjkT/SJEj7G2muBH1NffgIZsZk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ciwhgf/btsxtnOUjkT/SJEj7G2muBH1NffgIZsZk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fciwhgf%2FbtsxtnOUjkT%2FSJEj7G2muBH1NffgIZsZk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;281&quot; height=&quot;99&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;99&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-587ffb3b-bd2b-4fa3-b4e9-cfdbae716a08&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-fbcf1267-7202-46cb-ba10-57e3f91856b5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f3e85dd9-4eae-4d9f-bd47-d5d92a1e9f44&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 대입해 정리합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-3be01c6b-315a-4a9d-b2df-49f84f4c3c3d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;176&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bz2yXQ/btsxdZbR0Q4/Nw8X5lRLex1vGdvqXFhNA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bz2yXQ/btsxdZbR0Q4/Nw8X5lRLex1vGdvqXFhNA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bz2yXQ/btsxdZbR0Q4/Nw8X5lRLex1vGdvqXFhNA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbz2yXQ%2FbtsxdZbR0Q4%2FNw8X5lRLex1vGdvqXFhNA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;239&quot; height=&quot;176&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;176&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-06da88c9-fadc-465b-8a7e-c017204eca4d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-286caddf-77ad-4b3b-9751-2ea2e847dc4a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f4cdadad-6c34-40b5-8052-8c679b80e2d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기까지의 과정을 종합하면 다음과 같이 운동량 적분방정식이 완성됩니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-54a96009-0e05-4f13-bf91-0f6785014de4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;363&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dwgpsZ/btsxd3kZySc/XWRYUKJPVjGJAD9q0Mjhxk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dwgpsZ/btsxd3kZySc/XWRYUKJPVjGJAD9q0Mjhxk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dwgpsZ/btsxd3kZySc/XWRYUKJPVjGJAD9q0Mjhxk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdwgpsZ%2Fbtsxd3kZySc%2FXWRYUKJPVjGJAD9q0Mjhxk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;363&quot; height=&quot;86&quot; data-origin-width=&quot;363&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-080225c7-d35c-40a6-99b7-ad69e47c4ff0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-56370736-ed41-4f24-82fa-7051dcc7e6ec&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-87fc1258-1b02-4f8e-9149-5b3f4db7127e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-00e04ac1-dc29-4a59-ac06-273aee53c22c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f4ac6690-a86e-4dff-b6e8-a39912763fea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7cf185af-3474-4d54-8ff4-2da8f668951a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운동량 적분방정식을 통해 경계층과 항력을 구하는 활용 과정은 다음 게시글에서 다뤄보겠습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기계공학/4대 역학</category>
      <category>경계층</category>
      <category>경계층두께</category>
      <category>운동량 적분방정식</category>
      <category>운동량두께</category>
      <category>유체역학</category>
      <category>적분방정식</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/193</guid>
      <comments>https://subprofessor.tistory.com/193#entry193comment</comments>
      <pubDate>Fri, 6 Oct 2023 18:19:17 +0900</pubDate>
    </item>
    <item>
      <title>[열전달] Fin Analysis, General Equation</title>
      <link>https://subprofessor.tistory.com/192</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;Fin Analysis&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-c8c41b51-f2a5-4ad6-b707-2eb712a27c32&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-5d2efd4f-42fa-420b-8d8a-da83f6ac3a16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고체 표면에서는 주변 대기와 열교환이 일어나는데 이것을 대류(convection)라 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5e181320-ca35-4c5a-94c3-9ba87b23fb0b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1472f1ef-ac24-4a1d-a2a2-3ff447cd63f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;뉴턴의 냉각법칙에서 기인한 대류 열전달 관계식은 다음과 같습니다.(cooling, Ts &amp;gt; T&amp;infin; )&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fedccab2-4ae3-4bd0-8224-22d89adcee39&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-7ca4db4a-b79d-4ad7-8e4a-fe1096695277&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a075094e-4ee4-4a58-ae6b-29a95f5331a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-139b744c-92a5-425b-82ee-5f262c6ad1b1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대류 열전달 관계식을 구성하는 인자로는 h(열전달 계수; heat transfer coefficient), A(표면의 면적), Ts(표면 온도), T&amp;infin;(대기 온도, 보통 상수로 가정)가 있습니다. 좌변의 q는 heat rate [W] 입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bdba562b-2efd-4f3b-a15d-d179bfdfcc80&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;어떤 물체에서 열이 많이 발생되어 빠르게 식혀야 하는 상황을 생각해보면 이 heat rate가 높을수록 빠르게 열을 바깥으로 내보낼 수 있으니 열전달 계수 h를 높이거나 전열면적 A를 높이거나 표면과 대기의 온도차를 높이는 세 가지 방법을 생각해볼 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-15c85efe-b4e7-45e1-b38e-6c0acf1b66c2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d9ce08a-84d0-42ca-a5bb-27cad16df1ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;fin analysis란 이러한 heat rate를 높이기 위해 대기와 맞닿는 면적(전열면적; 열교환이 일어나는 면적을 의미함) A를 높이기 위한 연구입니다. 확장된 surface를 부착하는 방법인데 이 extended surface를 fin이라 부릅니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-46685fb8-e73d-42e1-abb7-21538644bb0d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d17fd189-9919-47ef-92e6-8d3830e9e187&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;673&quot; data-origin-height=&quot;307&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ULWxv/btswJzKL3Ep/Zh2BrmlK32Uzp4GALpFQjK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ULWxv/btswJzKL3Ep/Zh2BrmlK32Uzp4GALpFQjK/img.png&quot; data-alt=&quot;Fundamentals of heat and mass transfer by Frank P. Incropera&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ULWxv/btswJzKL3Ep/Zh2BrmlK32Uzp4GALpFQjK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FULWxv%2FbtswJzKL3Ep%2FZh2BrmlK32Uzp4GALpFQjK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;673&quot; height=&quot;307&quot; data-origin-width=&quot;673&quot; data-origin-height=&quot;307&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Fundamentals of heat and mass transfer by Frank P. Incropera&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;div id=&quot;SE-9cf0a012-0e8b-4496-98e6-9aff008c8d91&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
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&lt;p id=&quot;SE-8818606c-a1e3-4830-84f5-db40fd67bef2&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-2d2c3270-eced-4442-acfc-3857f1e17629&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-ba35ef6c-47f3-40d8-9537-f6531f1ede65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1e3e845-41ac-49a9-924b-ff7b3fa8529f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39dc6ce6-898b-4a2b-8d9b-5f300f6065ed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이러한 fin의 예시로는 회로에서 발생되는 열을 빠르게 방출하기 위해 열전도가 우수한 금속(high k)으로 구성된 기판이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-888b9a50-83ce-4e9e-b748-46cea4b0c940&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;&gt;&lt;span data-url=&quot;https://www.tec-science.com/wp-content/uploads/2021/04/en-thermodynamics-heat-transfer-graphics-card.jpg&quot; data-phocus=&quot;https://www.tec-science.com/wp-content/uploads/2021/04/en-thermodynamics-heat-transfer-graphics-card.jpg&quot;&gt;&lt;img src=&quot;https://www.tec-science.com/wp-content/uploads/2021/04/en-thermodynamics-heat-transfer-graphics-card.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fwww.tec-science.com%2Fwp-content%2Fuploads%2F2021%2F04%2Fen-thermodynamics-heat-transfer-graphics-card.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;704&quot; height=&quot;396&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-36ffd2d8-1214-411e-9318-cc10736e64e4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-b596b0ca-d36a-4c89-9526-a7c036a755a5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div id=&quot;ssp-adcontent-1&quot;&gt;&amp;nbsp;&lt;/div&gt;
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&lt;div id=&quot;SE-3d714418-15c3-468b-af72-7f12752f3eed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;850&quot; data-origin-height=&quot;728&quot;&gt;&lt;span data-url=&quot;https://www.researchgate.net/profile/Abbas-Jubear/publication/330957286/figure/fig6/AS:723945149984771@1549613382645/5-Applications-of-Extended-surfaces-fins.png&quot; data-phocus=&quot;https://www.researchgate.net/profile/Abbas-Jubear/publication/330957286/figure/fig6/AS:723945149984771@1549613382645/5-Applications-of-Extended-surfaces-fins.png&quot;&gt;&lt;img src=&quot;https://www.researchgate.net/profile/Abbas-Jubear/publication/330957286/figure/fig6/AS:723945149984771@1549613382645/5-Applications-of-Extended-surfaces-fins.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fwww.researchgate.net%2Fprofile%2FAbbas-Jubear%2Fpublication%2F330957286%2Ffigure%2Ffig6%2FAS%3A723945149984771%401549613382645%2F5-Applications-of-Extended-surfaces-fins.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;491&quot; height=&quot;421&quot; data-origin-width=&quot;850&quot; data-origin-height=&quot;728&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c33bd354-754f-47b0-980a-110d3e67da2f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ad018dd1-b243-48b7-aad5-80e55b6e49e5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4cd2f01d-314a-4b8e-b0ee-b214acb42bf1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;공용 화장실에 위치한 방열기도 이러한 fin analysis의 적용입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d376ee93-da46-49ce-b57b-44ca6fc38138&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;651&quot; data-origin-height=&quot;521&quot;&gt;&lt;span data-url=&quot;https://mblogthumb-phinf.pstatic.net/MjAyMTAxMjFfMzcg/MDAxNjExMjE1MzYyODk4.T0r9Q05MKzd_NtvmIISPEp8vL2Z5rZXhhl4vfmJvVNkg.8LNX_YfoWeN6pYWZntnuwob0nyUuxo2yXRshmCVB6ggg.JPEG.yse5005/SE-768cf4cc-0a4a-4ea8-9f6d-a44429924e30.jpg?type=w800&quot; data-phocus=&quot;https://mblogthumb-phinf.pstatic.net/MjAyMTAxMjFfMzcg/MDAxNjExMjE1MzYyODk4.T0r9Q05MKzd_NtvmIISPEp8vL2Z5rZXhhl4vfmJvVNkg.8LNX_YfoWeN6pYWZntnuwob0nyUuxo2yXRshmCVB6ggg.JPEG.yse5005/SE-768cf4cc-0a4a-4ea8-9f6d-a44429924e30.jpg?type=w800&quot;&gt;&lt;img src=&quot;https://mblogthumb-phinf.pstatic.net/MjAyMTAxMjFfMzcg/MDAxNjExMjE1MzYyODk4.T0r9Q05MKzd_NtvmIISPEp8vL2Z5rZXhhl4vfmJvVNkg.8LNX_YfoWeN6pYWZntnuwob0nyUuxo2yXRshmCVB6ggg.JPEG.yse5005/SE-768cf4cc-0a4a-4ea8-9f6d-a44429924e30.jpg?type=w800&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fmblogthumb-phinf.pstatic.net%2FMjAyMTAxMjFfMzcg%2FMDAxNjExMjE1MzYyODk4.T0r9Q05MKzd_NtvmIISPEp8vL2Z5rZXhhl4vfmJvVNkg.8LNX_YfoWeN6pYWZntnuwob0nyUuxo2yXRshmCVB6ggg.JPEG.yse5005%2FSE-768cf4cc-0a4a-4ea8-9f6d-a44429924e30.jpg%3Ftype%3Dw800&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;651&quot; height=&quot;521&quot; data-origin-width=&quot;651&quot; data-origin-height=&quot;521&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9b55e0ce-04a6-4753-a5c2-f8ad788a42c1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ffea2548-f3a0-4652-9b3a-882d008c9948&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;a href=&quot;https://www.youtube.com/watch?v=BoIHrjZBFfU&quot;&gt;https://www.youtube.com/watch?v=BoIHrjZBFfU&lt;/a&gt;&lt;/p&gt;
&lt;figure data-ke-type=&quot;video&quot; data-ke-style=&quot;alignCenter&quot; data-video-host=&quot;youtube&quot; data-video-url=&quot;https://www.youtube.com/watch?v=BoIHrjZBFfU&quot; data-video-thumbnail=&quot;https://scrap.kakaocdn.net/dn/cFkzCJ/hyT5XnL9Ht/GcBoY746KKPoIubJQDn7T0/img.jpg?width=1280&amp;amp;height=720&amp;amp;face=0_0_1280_720&quot; data-video-width=&quot;860&quot; data-video-height=&quot;484&quot; data-video-origin-width=&quot;860&quot; data-video-origin-height=&quot;484&quot; data-ke-mobilestyle=&quot;widthContent&quot; data-video-title=&quot;Ansys Workbench Simulations |  Fin Transient Thermal Analysis&quot; data-original-url=&quot;&quot;&gt;&lt;iframe src=&quot;https://www.youtube.com/embed/BoIHrjZBFfU&quot; width=&quot;860&quot; height=&quot;484&quot; frameborder=&quot;&quot; allowfullscreen=&quot;true&quot;&gt;&lt;/iframe&gt;
&lt;figcaption style=&quot;display: none;&quot;&gt;&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;General Equation for Fin Analysis&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-3d5206a1-300e-4f7f-9120-1118e8df9198&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2cdbba54-c7ab-43a3-9d63-c22bca4cc6e1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;열전달 문제에서 알아내야 하는 것은 온도 분포(Temperature Distribution)와 그로 인한 heat rate(또는 heat flux)입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;fin에서 temperature distribution을 구하기 위한 미분방정식을 유도해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a336cbbb-632d-41a5-9f8a-cd9b37f0fa4f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;fin에서의 열전달을 steady-state 라 가정하고 energy balance equation을 세우면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-477a0d8e-2138-43e4-8ebf-d7a2e8113a1f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;744&quot; data-origin-height=&quot;342&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blHN3A/btsxaNHeCJk/PS8Qxe7KlSsgarQscYhcsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blHN3A/btsxaNHeCJk/PS8Qxe7KlSsgarQscYhcsK/img.png&quot; data-alt=&quot;Fundamentals of heat and mass transfer by Frank P. Incropera&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blHN3A/btsxaNHeCJk/PS8Qxe7KlSsgarQscYhcsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblHN3A%2FbtsxaNHeCJk%2FPS8Qxe7KlSsgarQscYhcsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;744&quot; height=&quot;342&quot; data-origin-width=&quot;744&quot; data-origin-height=&quot;342&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Fundamentals of heat and mass transfer by Frank P. Incropera&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5ed7308f-61fc-4deb-91c6-65a62d03eba2&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d195ec31-9b5a-46e2-ae1e-ce7c21be3f2f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6fdad561-a73a-4a0a-a437-f19bf78fbc03&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c6768537-4906-4c34-856e-c3c4139269de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 그림에서 Ac는 단면적(cross-sectional area), As는 표면적(surface area; 측면 면적) 입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65cbabd0-ee1f-4d7f-bb39-138e691aec6c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;단면 방향으로는(단면에 수직한 방향) 전도(conduction)가 일어나고 측면으로는 대기와 대류(convection)가 일어난다고 생각합시다. (복사 무시)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c3aa5102-c5f8-4023-863a-1a57b1f0bb61&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53dfbc6f-5320-4fb3-b34c-e5fab479c6af&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그럼 들어오는 열과 나가는 열이 같아야 하니 다음과 같은 식을 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f35c9ef2-ebc4-4a8d-8ab3-9b29ced59c4b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;269&quot; data-origin-height=&quot;56&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/boIgfh/btsw2FwGAK1/KOXJW5XtRqmvKnna5QRKl0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/boIgfh/btsw2FwGAK1/KOXJW5XtRqmvKnna5QRKl0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/boIgfh/btsw2FwGAK1/KOXJW5XtRqmvKnna5QRKl0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FboIgfh%2Fbtsw2FwGAK1%2FKOXJW5XtRqmvKnna5QRKl0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;269&quot; height=&quot;56&quot; data-origin-width=&quot;269&quot; data-origin-height=&quot;56&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b5013f17-1336-48ad-a578-d35019bac12b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-48908a16-e98a-4190-8ad3-032233dd0a3f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6af43110-6466-49d5-9fa1-81e4e0f4d2e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 qx는 x방향 전도이므로 푸리에 법칙(Fourier's law)을 적용해 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-86e89fbc-78eb-4cf6-9d24-8f56e42afafb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ys0qq/btswkmS4ioC/vjhCTFifv4TlB5icpCrZ7K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ys0qq/btswkmS4ioC/vjhCTFifv4TlB5icpCrZ7K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ys0qq/btswkmS4ioC/vjhCTFifv4TlB5icpCrZ7K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fys0qq%2FbtswkmS4ioC%2FvjhCTFifv4TlB5icpCrZ7K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;214&quot; height=&quot;90&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aea195d2-a9ec-4af0-937f-a2c4ea39a155&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6b5d08f1-c203-428d-8011-0855702b3ba7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc5f5edc-419f-4d1c-8557-4cf71f3707ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;q_x+dx는 다음과 같이 표현할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2a0f9502-4859-4496-b057-553f08917fd7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pDQh4/btswbDOqvHN/Ka0w0mvteKnB6OwXECuZxK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pDQh4/btswbDOqvHN/Ka0w0mvteKnB6OwXECuZxK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pDQh4/btswbDOqvHN/Ka0w0mvteKnB6OwXECuZxK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpDQh4%2FbtswbDOqvHN%2FKa0w0mvteKnB6OwXECuZxK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;303&quot; height=&quot;90&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1da150d7-538e-4504-97ae-5b8529064438&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-b123f97d-861d-4931-9322-57fc4210791e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ed457a23-80ad-49b1-89ae-2ba77f17dbad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;q_x+dx 에 마찬가지로 푸리에 법칙을 적용합니다. 여기서 k가 상수라는 가정이 사용되어 미분기호 밖으로 빠져나왔습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-8d6a1248-4bf6-4a85-a87a-f032a4dac814&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;109&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/v3zNG/btsw6Zn3J3q/Fdgi9LkCoWHKuiY96RTliK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/v3zNG/btsw6Zn3J3q/Fdgi9LkCoWHKuiY96RTliK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/v3zNG/btsw6Zn3J3q/Fdgi9LkCoWHKuiY96RTliK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fv3zNG%2Fbtsw6Zn3J3q%2FFdgi9LkCoWHKuiY96RTliK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;507&quot; height=&quot;109&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;109&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e9bbc3be-14bf-4ecc-b9b7-89e786148238&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-817cc056-195f-47f2-876c-778c4ac7d7cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-233c909f-5873-414d-8add-88603603c776&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;미소 대류 열전달(dq_conv) 항은 다음과 같이 표현됩니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-b73f6202-8f21-4372-94c0-f99d2c79dd95&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;49&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/y5pfm/btswpV1Zyl5/RRZ8xHZX3qRET44P8e86Ek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/y5pfm/btswpV1Zyl5/RRZ8xHZX3qRET44P8e86Ek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/y5pfm/btswpV1Zyl5/RRZ8xHZX3qRET44P8e86Ek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fy5pfm%2FbtswpV1Zyl5%2FRRZ8xHZX3qRET44P8e86Ek%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;309&quot; height=&quot;49&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;49&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ef5686fd-6426-4ab6-9342-a7d63b3cf970&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-9e916477-38b3-4b8e-a3f3-a2bc4463440f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;h,T는 property이고 &quot;미소&quot; d를 취했을 때 변하는 것은 As 뿐이므로 우변에 dAs가 된 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f89fd705-807e-4b04-86ce-c78dd75523a6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-412f7865-b7c2-4390-ad48-3b0664d59c30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d063b44-c128-4f9e-b686-0b30359e4500&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위와 같이 정리한 세 항을 처음 에너지 관계식에 넣어 정리합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e9338a3b-239c-4a9a-9484-e91d53d52923&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c48917b-9e87-4dfc-8046-3003a4c22d53&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;844&quot; data-origin-height=&quot;101&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4fPu7/btswPUVsJbo/4OXk9wvOZ40oUKrCuSpgqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4fPu7/btswPUVsJbo/4OXk9wvOZ40oUKrCuSpgqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4fPu7/btswPUVsJbo/4OXk9wvOZ40oUKrCuSpgqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4fPu7%2FbtswPUVsJbo%2F4OXk9wvOZ40oUKrCuSpgqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;844&quot; height=&quot;101&quot; data-origin-width=&quot;844&quot; data-origin-height=&quot;101&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-ad3ada2f-238e-4671-ab3b-693330d6ee34&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-42216192-b782-4044-bd24-8d7d9980a235&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fed16e65-d752-4cd9-81b3-411af7e920e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;좌변과 우변에 같은 항을 소거하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-cbb46ed6-6c4b-4e3f-a5e6-bddfdafc4327&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;614&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bHyZtM/btswPXLlpn6/ee88hxTPmhAPFKPJ5FmgnK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bHyZtM/btswPXLlpn6/ee88hxTPmhAPFKPJ5FmgnK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bHyZtM/btswPXLlpn6/ee88hxTPmhAPFKPJ5FmgnK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbHyZtM%2FbtswPXLlpn6%2Fee88hxTPmhAPFKPJ5FmgnK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;614&quot; height=&quot;95&quot; data-origin-width=&quot;614&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0aff69b0-d48c-4ae5-bbb5-7c271ffd1cf5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-41a92349-733c-4043-aa6b-4887903041e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ae827960-2b9e-4835-820f-f32a667ff511&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변을 dx로 나누어 표현하면 다음과 같은 general equation을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-19872df2-097c-42c8-9607-aae186d9fcf7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;578&quot; data-origin-height=&quot;103&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/boEOIT/btswwO9qcBP/6kzzcTVPtCt0Bq3ZJdQKe0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/boEOIT/btswwO9qcBP/6kzzcTVPtCt0Bq3ZJdQKe0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/boEOIT/btswwO9qcBP/6kzzcTVPtCt0Bq3ZJdQKe0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FboEOIT%2FbtswwO9qcBP%2F6kzzcTVPtCt0Bq3ZJdQKe0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;578&quot; height=&quot;103&quot; data-origin-width=&quot;578&quot; data-origin-height=&quot;103&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-8ec82602-af53-41c6-ae1b-f0caae477fb1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-af1e4403-c763-443a-b2ba-fd5bab44e8ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-bf45db22-2c6e-4165-bf4b-084f210f4878&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-72100dd9-3655-48ac-85cc-b12129c012cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f5fc296c-c551-4888-8732-8b7a8a945c14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;&amp;gt; 사용된 가정 정리&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1307f9f2-2230-4150-826b-eab070763b87&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-056c9c9d-29e9-4fd2-b340-2cdf02308cc4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. neglect radiation&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf939426-3c62-4912-8e03-199ef0a1d34e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 1-dimensional anlysis&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-63c67a57-5787-418a-8881-ef3b9a85e98c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. steady-state&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3296bf31-593f-41b8-b3dd-c2f4a333c89e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4. constant k&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/열전달</category>
      <category>Fin</category>
      <category>대류</category>
      <category>복사</category>
      <category>열전달</category>
      <category>열전도</category>
      <category>전도</category>
      <category>핀분석</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/192</guid>
      <comments>https://subprofessor.tistory.com/192#entry192comment</comments>
      <pubDate>Thu, 5 Oct 2023 11:09:23 +0900</pubDate>
    </item>
    <item>
      <title>[유체역학] 항력계수(Drag Coefficient)</title>
      <link>https://subprofessor.tistory.com/191</link>
      <description>&lt;div id=&quot;SE-57d00eed-0128-42c8-9715-05d23a5b66e9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div id=&quot;SE-6ad0d39b-e494-4342-8ff3-56554e69b8ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;#유체역학&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-809687bd-ca5e-4cf7-a0fa-88fa8ac13b2e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;655&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yQxMW/btsqMjeEZbg/0tlPvAkiL3r0dqqYXAf6aK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yQxMW/btsqMjeEZbg/0tlPvAkiL3r0dqqYXAf6aK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yQxMW/btsqMjeEZbg/0tlPvAkiL3r0dqqYXAf6aK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyQxMW%2FbtsqMjeEZbg%2F0tlPvAkiL3r0dqqYXAf6aK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;655&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;655&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-5f26b5dd-da6b-4799-9400-6e9e77deaaf7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-33a19969-65d6-41ac-a7e4-93e9343c9742&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9bc686da-21cf-4f10-be45-0c879d4e67bd&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-522dfaa1-76d4-4dd0-8888-2d8e0e636c89&quot;&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-6887a693-948b-4802-bb97-9aeafc993996&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;0. Introduction&lt;/b&gt;&lt;/h3&gt;
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&lt;/blockquote&gt;
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&lt;div id=&quot;SE-92e1bd04-079f-4283-adf4-133e85b2b751&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-3a1faf2e-f128-4dc1-bb7d-ff284b6233c9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;물체가 유체 내부에서 움직일 때, 또는 물체 주위를 유체가 지나갈 때 물체의 운동방향과 반대로 작용하는 항력(Drag)이 발생합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b1fc2a7-6579-481e-a034-3d421cf04352&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-987f0e15-b3ec-4b0b-a683-253d6f38ebf5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;항력은 단순히 물체를 반대 방향으로 미는 것으로 인해 발생하기도 하지만 표면과 유체 입자 사이의 마찰로 인해 항력이 발생합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40e9ca96-c4c5-4bf3-ab82-30cacc679d8c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80771a8f-0835-4a11-8ad3-5df46c78f941&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c24e5709-8263-4a58-ab47-c7f7fbb9f5dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운송수단의 경우 항력이 연료를 더 많이 소비하게 만드는 주된 이유가 되기 때문에 형상을 조정하거나 표면처리를 하는 등 항력을 줄이기 위한 다양한 연구가 진행되고 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5ced0f17-2d4d-4955-ac8f-7f552eab4941&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e6ff2a79-9406-4500-9d21-b77f9d4cf10f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-8d9fbc7e-9fb7-4ee1-85a3-a5ca7d2f6b79&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;577&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FdkZu/btsqKAgULNJ/snY2PAR84u5VehhTtfenOK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FdkZu/btsqKAgULNJ/snY2PAR84u5VehhTtfenOK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FdkZu/btsqKAgULNJ/snY2PAR84u5VehhTtfenOK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFdkZu%2FbtsqKAgULNJ%2FsnY2PAR84u5VehhTtfenOK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;866&quot; height=&quot;577&quot; data-origin-width=&quot;866&quot; data-origin-height=&quot;577&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-b419a0f5-3b45-4e75-80a6-a15f8a81802e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-e92e4bc5-653f-4158-9c45-d9d94a03b9c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7f0383c-0e62-466c-9c7b-d5ffff66e345&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8e46cacc-5dd7-4d42-a664-0200070fcfc6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a1e8e828-5b82-42fb-8ddb-e9e7faa59756&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-350b133a-bd6a-4672-95f0-520815ce9e6f&quot;&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-bc588bc8-ff5b-4314-809c-662ae48af0db&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Drag Coefficient&lt;/b&gt;&lt;/h3&gt;
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&lt;div id=&quot;SE-4961c7db-43f0-4af1-8ef5-eb3f24ff7546&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-312ad9a1-b59e-4d92-8ded-50fbec531e65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;항력계수(Drag Coefficient)는 다음과 같이 정의됩니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-df15f8bc-7bd7-48fb-bf5a-a9a7de5d626e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;123&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cf5Zvi/btsqLRvQzkf/YNSV9NQaHSWmARxInXt4EK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cf5Zvi/btsqLRvQzkf/YNSV9NQaHSWmARxInXt4EK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cf5Zvi/btsqLRvQzkf/YNSV9NQaHSWmARxInXt4EK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcf5Zvi%2FbtsqLRvQzkf%2FYNSV9NQaHSWmARxInXt4EK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;233&quot; height=&quot;123&quot; data-origin-width=&quot;233&quot; data-origin-height=&quot;123&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-4fae6cac-9bea-494c-917e-d3513ca89e74&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-35db9de8-9a21-492e-87bd-f31c61fd49db&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변의 분자에 위치한 D는 Drag, 분모에 위치한 U는 유체의 속력, A는 유동방향으로 투영한 물체의 단면적입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f85bcd98-1859-49c1-9d34-f85e281d2588&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3e4e7778-4f9f-4805-b5ad-a1678a2f2e8f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d55f8b9a-368a-4d62-b7eb-8d447fadd54c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-424c9b23-5b43-4ebb-b148-4a394ceb4fb8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-678b6928-e824-44d8-9624-9d6ab21ada1b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 항력계수는 물체의 형상과 레이놀즈 수를 비롯한 여러 무차원 수, 표면 거칠기 등의 함수로 나타낼 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37b3e2b5-f5a7-4a93-bb82-fb2443791a1e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ad656cc-306e-4c69-a144-411cefc865f8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;보통 실험 및 시뮬레이션을 통해 측정되며 Exact한 관계식으로 표현하는 것은 불가능에 가깝습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea18f0d2-3704-43d6-aeea-7e121891ba55&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4195c1fd-58db-4490-bc19-e8bfa1521a68&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;같은 질량과 부피를 가진 두 물체도 형상과 표면 거칠기가 다르면 항력계수도 달라집니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-a984b712-04d7-4564-9a5b-1affbc1ba849&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;761&quot; data-origin-height=&quot;386&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/be1nXs/btsqJUtbesG/ohF5tRzQ5qLy4k1QH3vUsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/be1nXs/btsqJUtbesG/ohF5tRzQ5qLy4k1QH3vUsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/be1nXs/btsqJUtbesG/ohF5tRzQ5qLy4k1QH3vUsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbe1nXs%2FbtsqJUtbesG%2FohF5tRzQ5qLy4k1QH3vUsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;761&quot; height=&quot;386&quot; data-origin-width=&quot;761&quot; data-origin-height=&quot;386&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-90907898-11b5-4de2-a069-1104bc8050a1&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;Fundamentals of Fluid Mechanics(2009), Munson B.R.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f3739cc1-7e21-45dc-9d1b-471aceaa7395&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b1f29bbd-9161-4a21-847e-d85d6430cc0b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-168afa61-f960-4a58-8350-bf9716fcd4e1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-83e66989-2350-4918-afd1-86bcbebc039e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위와 같은 타원형 형상에 대한 항력계수를 실험을 통해 얻은 데이터입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-09d67bb8-5efb-41a5-959b-87ea2440ccdb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이는 형상과 레이놀즈 수를 고정하고 항력계수를 오직 특성길이(l/D)만의 함수로 가정한 결과입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-22e366e1-b307-4b2f-b698-a7f8168b41bb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc3edf91-8e84-4786-bd19-8f0b5fd922a5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7379f70a-a396-4a92-b7f6-9bf36616204c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다양한 형상에 대한 레이놀즈 수 기반으로 항력계수를 측정할 수도 있습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-053cb200-ff5d-47f1-84e2-858c39dc3b40&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;559&quot; data-origin-height=&quot;446&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cujdij/btsqJTOy7Nx/XnO7rkpT2BhYW5d3NUneck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cujdij/btsqJTOy7Nx/XnO7rkpT2BhYW5d3NUneck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cujdij/btsqJTOy7Nx/XnO7rkpT2BhYW5d3NUneck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcujdij%2FbtsqJTOy7Nx%2FXnO7rkpT2BhYW5d3NUneck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;559&quot; height=&quot;446&quot; data-origin-width=&quot;559&quot; data-origin-height=&quot;446&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-8b8ab7dc-d49b-480f-9542-a618a465f1e8&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;Fundamentals of Fluid Mechanics(2009), Munson B.R.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-24305051-7ca5-445e-8405-ff2c27e95175&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-77eb6cb0-4165-4107-974e-1fe1b20b6675&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cf290c76-1147-4423-b8ae-222845d8dc42&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8022437e-7600-4730-aa1d-f3445ee7e820&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 항력계수를 알고 있으면 특정 속도로 유체가 흐를 때 물체에 작용하는 항력을 계산할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d81fb5a-f540-4d41-8a1d-bd36376e606d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;185&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ot1kv/btsqERkouLF/1roJFkG50PHDPOLRArTm6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ot1kv/btsqERkouLF/1roJFkG50PHDPOLRArTm6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ot1kv/btsqERkouLF/1roJFkG50PHDPOLRArTm6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOt1kv%2FbtsqERkouLF%2F1roJFkG50PHDPOLRArTm6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;185&quot; height=&quot;114&quot; data-origin-width=&quot;185&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-c21aaea3-5125-4ed0-bc97-59a6c416eb36&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-72cf7d25-e052-4dd8-9f5b-3f7c9129472b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/erBEfR/btsqLSIisD5/NTvxTBfNRJTKCmEcWeeick/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/erBEfR/btsqLSIisD5/NTvxTBfNRJTKCmEcWeeick/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/erBEfR/btsqLSIisD5/NTvxTBfNRJTKCmEcWeeick/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FerBEfR%2FbtsqLSIisD5%2FNTvxTBfNRJTKCmEcWeeick%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;219&quot; height=&quot;86&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/4대 역학</category>
      <category>유체역학</category>
      <category>항력</category>
      <category>항력계수</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/191</guid>
      <comments>https://subprofessor.tistory.com/191#entry191comment</comments>
      <pubDate>Wed, 9 Aug 2023 21:57:06 +0900</pubDate>
    </item>
    <item>
      <title>[수치해석] 가우스-자이델 방법, 야코비 반복법(Gauss-Seidel Method, Jacobi Iteration)</title>
      <link>https://subprofessor.tistory.com/190</link>
      <description>&lt;div id=&quot;SE-77b87eda-177f-47f5-bc07-3395bd59ffa5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#수치해석&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;script async src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;
     crossorigin=&quot;anonymous&quot;&gt;&lt;/script&gt;
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&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-71d66598-839f-4e85-b297-abb893609470&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;반복법(Iterative Methods)은 연립방정식을 풀기 위한 방법의 일종으로 행렬연산이나 가우스 소거법과는 다른 방식으로 해를 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da7e586f-1c3f-46e2-9a3c-98486bf60055&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 게시글은 두 가지 반복법 가우스-자이델 방법(Gauss-Seidel Method)과 야코비 반복법(Jacobi Iteration)을 소개합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7412da07-2f52-4948-9eb1-e3d5e46e8e1e&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e2c2051f-9429-423f-9de0-196061ea4288&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;script async src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;
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&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-000d0fe1-255c-4b30-9b2a-491bcfbb3457&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-98eb9087-7ac6-4f39-bfd2-54120d73a52c&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Gauss-Seidel Method&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e28ddb8f-c309-4b4d-9f56-17f3edcd3f1b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a81552f5-e7e6-499c-947d-bc2b45a59944&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4c41512-36c7-4df1-9d69-ad8872ecfd5f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같이 행렬로 표현된 연립방정식이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f9ca1519-f610-4366-a106-c7babb20e2d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;490&quot; data-origin-height=&quot;219&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/89Lie/btspTLq274e/IK3KIHXBk7mT1D2cs6tdw1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/89Lie/btspTLq274e/IK3KIHXBk7mT1D2cs6tdw1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/89Lie/btspTLq274e/IK3KIHXBk7mT1D2cs6tdw1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F89Lie%2FbtspTLq274e%2FIK3KIHXBk7mT1D2cs6tdw1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;490&quot; height=&quot;219&quot; data-origin-width=&quot;490&quot; data-origin-height=&quot;219&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-dc1c4332-29ee-4c0a-aa1f-45a80f4085b7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-35d08317-d8eb-4e4d-b42f-d91708a23c21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-30f43a54-933c-47c4-b94d-4c88f851cd93&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각 행이 의미하는 바는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-ea61cf2c-e71b-4758-8fbc-3332028d94e3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;424&quot; data-origin-height=&quot;205&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Cmd0t/btspZCUsuwG/95KLjw5xyvuA5ZpFBtVAsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Cmd0t/btspZCUsuwG/95KLjw5xyvuA5ZpFBtVAsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Cmd0t/btspZCUsuwG/95KLjw5xyvuA5ZpFBtVAsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCmd0t%2FbtspZCUsuwG%2F95KLjw5xyvuA5ZpFBtVAsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;424&quot; height=&quot;205&quot; data-origin-width=&quot;424&quot; data-origin-height=&quot;205&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-b6819a41-b26c-44b5-8a83-6f6a5ffbaa29&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-c03312d8-f995-45d3-bac1-3369f380b6e4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e38bb76-0395-4fe9-a93d-155d60e19d97&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 식에서 각각 x1, x2, x3에 대해정리하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-4975cedb-93c6-4566-9e70-bd2acf2c9f74&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;377&quot; data-origin-height=&quot;322&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cLigWb/btspRhDNNV2/fqeIcrZVYeEW4g5GHLkHs0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cLigWb/btspRhDNNV2/fqeIcrZVYeEW4g5GHLkHs0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cLigWb/btspRhDNNV2/fqeIcrZVYeEW4g5GHLkHs0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcLigWb%2FbtspRhDNNV2%2FfqeIcrZVYeEW4g5GHLkHs0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;377&quot; height=&quot;322&quot; data-origin-width=&quot;377&quot; data-origin-height=&quot;322&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-42571bf4-d3a0-42c2-93fc-22f0e128818d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-9daa41cb-3644-462f-82ab-ce19cf46443c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b4636c96-3e66-40a4-bd60-98ce499457e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;가우스-자이델 방법은 위 식들의 우변에 각각 &quot;직전 단계에서 업데이트된 x1, x2, x3&quot;를 대입하는 것입니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-f8122193-3903-4e86-a7e6-aba502cce675&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;311&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cYbaX2/btspUnwG33E/LzaNVkEP5KXIPy3fYlDXL0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cYbaX2/btspUnwG33E/LzaNVkEP5KXIPy3fYlDXL0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cYbaX2/btspUnwG33E/LzaNVkEP5KXIPy3fYlDXL0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcYbaX2%2FbtspUnwG33E%2FLzaNVkEP5KXIPy3fYlDXL0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;384&quot; height=&quot;311&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;311&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-44d1a214-4df7-46d5-843e-0063e3426b63&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-504ccfc6-9f01-4373-8cba-60e58b4fc765&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ca1d7f32-ca7a-4582-9bc9-e7993e4fd51b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39f1c6af-2415-4fce-980f-52577d4b71dd&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 가우스-자이델 방법을 사용하여 연립방정식의 해를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-3f0a5573-62ff-4381-88c4-971ac1a00e23&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;410&quot; data-origin-height=&quot;139&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bggNQO/btspRJtOYFx/QIyMTxoEMiuXUCk27fx0C1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bggNQO/btspRJtOYFx/QIyMTxoEMiuXUCk27fx0C1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bggNQO/btspRJtOYFx/QIyMTxoEMiuXUCk27fx0C1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbggNQO%2FbtspRJtOYFx%2FQIyMTxoEMiuXUCk27fx0C1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;410&quot; height=&quot;139&quot; data-origin-width=&quot;410&quot; data-origin-height=&quot;139&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1c30a26b-cf7d-49a1-a7ab-2309077085ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f79b3ceb-fca0-4777-af3d-2e861b7233c2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4423ab84-f617-4679-97f6-79fedd9371cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f5e34213-7d8e-431d-83ac-ebd0fe89e397&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, 각 행으로부터 x1, x2, x3를 각각 다른 두 미지수로 표현합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0cab21cb-8611-40f4-848b-1287ffd5df3b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;376&quot; data-origin-height=&quot;255&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DhFu0/btspXmj24cw/3kxkrajNnFohrtGma8skXK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DhFu0/btspXmj24cw/3kxkrajNnFohrtGma8skXK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DhFu0/btspXmj24cw/3kxkrajNnFohrtGma8skXK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDhFu0%2FbtspXmj24cw%2F3kxkrajNnFohrtGma8skXK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;376&quot; height=&quot;255&quot; data-origin-width=&quot;376&quot; data-origin-height=&quot;255&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-175ba1fc-58b6-4ba7-a056-86a6b00214ca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-042dde42-cd17-4109-a117-dcd60e3f3650&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ae8b05aa-5036-4f97-a157-2a0082f1a1f6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4d4ddcf-9a02-48f7-8900-87c31cfcc51a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;초깃값을 가정해야 하는데 여기서는 (0,0,0)으로 하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0820bf8d-5896-43b6-ac27-a4fecd9362f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d75d4ad6-e67c-4908-a69d-f2bac956ce67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 첫 번째 식에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-91ecd11d-22aa-4b82-9190-2f0954e4e505&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;526&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c6zhgF/btsp0DldqqO/NQBeRQbIwQogadXBiaXpU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c6zhgF/btsp0DldqqO/NQBeRQbIwQogadXBiaXpU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c6zhgF/btsp0DldqqO/NQBeRQbIwQogadXBiaXpU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc6zhgF%2Fbtsp0DldqqO%2FNQBeRQbIwQogadXBiaXpU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;526&quot; height=&quot;95&quot; data-origin-width=&quot;526&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2b531d34-9207-41c7-827c-3f71b7b36ec4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-61511165-4dcd-48aa-943e-da3b47c300d7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fe2ce88a-30ad-45bb-ba56-df8f54749c92&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이후 두 번째 식에 대입할 건데, 이전 단계에서 업데이트된 x1을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-da22e014-fe80-4c84-a6f6-ba2b27b3e30e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;673&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cMMPPg/btsp2jNkoiM/HoCK6bLOz7r6mXbAOTxlF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cMMPPg/btsp2jNkoiM/HoCK6bLOz7r6mXbAOTxlF0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cMMPPg/btsp2jNkoiM/HoCK6bLOz7r6mXbAOTxlF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcMMPPg%2Fbtsp2jNkoiM%2FHoCK6bLOz7r6mXbAOTxlF0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;673&quot; height=&quot;88&quot; data-origin-width=&quot;673&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dda9789f-e109-4ac9-b0b4-a18cc49d1ff8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a7f2d8ca-fb06-4a74-8162-ae06f3b126aa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 세 번째 식에 대입할 때에도 이전 단계에서 업데이트된 x2를 사용합니다.(x1은 전전단계에서 업데이트 되었음)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ae3e713a-25a5-48d6-8dcc-32f9463d5a08&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ce5j4U/btsp1keIiHo/pRwaALtVTgpShD0LlVRqD0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ce5j4U/btsp1keIiHo/pRwaALtVTgpShD0LlVRqD0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ce5j4U/btsp1keIiHo/pRwaALtVTgpShD0LlVRqD0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fce5j4U%2Fbtsp1keIiHo%2FpRwaALtVTgpShD0LlVRqD0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;736&quot; height=&quot;89&quot; data-origin-width=&quot;736&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ed13045e-d559-4384-966e-8798694561ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-beef1c9e-7b56-40e3-9951-4ca154cdc364&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d2d8fc18-0091-4cd1-991f-959cd9ad746c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 세 번의 대입을 한 사이클이라고 합시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1d5efbe-380e-4e2c-9496-7f187803d47a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 한 번 더 반복하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-75c45700-3fde-46bf-a015-39ccff7b490c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;273&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bX1r95/btspYdtBgQe/uMG5fSKIMibnfkY5FLREM1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bX1r95/btspYdtBgQe/uMG5fSKIMibnfkY5FLREM1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bX1r95/btspYdtBgQe/uMG5fSKIMibnfkY5FLREM1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbX1r95%2FbtspYdtBgQe%2FuMG5fSKIMibnfkY5FLREM1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;752&quot; height=&quot;273&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;273&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-26f63833-91f1-426c-902a-a4ac69cf6ee8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-850ed2d1-3883-4dca-8a83-ae4ecfd0e47d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d40052b9-6adb-4e99-a3dd-1ba2f096a6f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이런 식으로 대입하는 것을 일정 오차 이하로 수렴할 때까지 반복하여 수치해를 구하는 방법을 가우스-자이델 방법이라고 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0966dcf3-5941-406f-919f-a3ce43d12e4b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-75cef2c4-5131-4a5a-b566-92adfe6128c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;script async src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;
     crossorigin=&quot;anonymous&quot;&gt;&lt;/script&gt;
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&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;script async src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;
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&lt;p id=&quot;SE-4a7a6f09-874f-4818-ada9-479158f1b947&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da1e6279-f8cd-44e1-88e9-e4b20d7cb30d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d976a26d-7f2a-4fe2-ada0-7d67b7ecf954&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-0bfef17b-993e-4a3a-980c-b6a338794c6c&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. Jacobi Iteration&lt;/b&gt;​&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2090c846-5e9e-4540-bc02-3bfd2e3a2540&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-07fbb85f-220f-43b9-9d31-dcab8eabdc28&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;야코비 반복법도 유사한 방법을 사용하나, 업데이트를 한 사이클이 끝난 이후에 한 번에 한다는 차이점이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-afd55cb9-512f-4e23-9619-c20a45ff5c18&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d0a31a5-cf63-41a1-8d0e-446a2649df4b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-f366990f-b1e9-4817-bb4c-d81dc8c11acf&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 야코비 반복법을 사용하여 연립방정식의 해를 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7bf2768c-e345-4a1d-bffa-bb0bb84329ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;120&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjAG9f/btspOBo0SD5/X9nqhboeLYYRDn8mIcnY60/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjAG9f/btspOBo0SD5/X9nqhboeLYYRDn8mIcnY60/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjAG9f/btspOBo0SD5/X9nqhboeLYYRDn8mIcnY60/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjAG9f%2FbtspOBo0SD5%2FX9nqhboeLYYRDn8mIcnY60%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;330&quot; height=&quot;120&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;120&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fd3c13db-95a5-413f-9fcb-91baab1fc282&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-224a48ac-3eba-4dd2-a9e8-1f08b2a0be3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6cde75ea-1c31-4da5-9272-46fc71e06466&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-f4a88c76-ea47-46ab-bea9-e892e1f61de3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;가우스-자이델 방법에서 했던 것처럼 x1, x2, x3에 대해 각 행을 정리합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e5d46d99-1e91-4139-86a2-cc6c9cb0cd24&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;151&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dikfc5/btspRKzsXpj/qzaziRKkPt5JsLIZmu9Ki1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dikfc5/btspRKzsXpj/qzaziRKkPt5JsLIZmu9Ki1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dikfc5/btspRKzsXpj/qzaziRKkPt5JsLIZmu9Ki1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdikfc5%2FbtspRKzsXpj%2FqzaziRKkPt5JsLIZmu9Ki1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;416&quot; height=&quot;151&quot; data-origin-width=&quot;416&quot; data-origin-height=&quot;151&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-19c20478-8547-4fb7-a19e-879e335dcb5d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-34579efc-84d7-4365-a31a-5b281a47afba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-101741f5-1fc3-4773-ae54-fb75de06c45a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;363&quot; data-origin-height=&quot;314&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8Ez06/btspRi3OBgB/QCqt9diwX2ibSIsWdR3iN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8Ez06/btspRi3OBgB/QCqt9diwX2ibSIsWdR3iN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8Ez06/btspRi3OBgB/QCqt9diwX2ibSIsWdR3iN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8Ez06%2FbtspRi3OBgB%2FQCqt9diwX2ibSIsWdR3iN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;363&quot; height=&quot;314&quot; data-origin-width=&quot;363&quot; data-origin-height=&quot;314&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-99410f0f-7297-444f-99b0-3cbb6a816312&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-25ffb762-540b-41e4-867c-de05aafbd3d3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음으로는 초깃값을 대입합니다. 여기서는 (0,0,0)을 사용해보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-67392e90-0745-49ea-8f7f-1c0d62025ef1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;528&quot; data-origin-height=&quot;264&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kJi4T/btspZEdFxwn/bkDtz5R4cAA6FvLABB8aeK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kJi4T/btspZEdFxwn/bkDtz5R4cAA6FvLABB8aeK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kJi4T/btspZEdFxwn/bkDtz5R4cAA6FvLABB8aeK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkJi4T%2FbtspZEdFxwn%2FbkDtz5R4cAA6FvLABB8aeK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;528&quot; height=&quot;264&quot; data-origin-width=&quot;528&quot; data-origin-height=&quot;264&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-afca404a-aa6c-43b9-b3a3-3d846f51bd7f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-608f91dd-59bb-43ef-bce0-a4276f3ebd0f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-28a20458-a10f-4e77-85db-9783dc8d5a13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;한 번 반복한 후의 결과는 (2.7, 10.25, -4.3)입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ccaea59e-591f-43bd-a880-0e1ef92df8bd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-359ea5ad-f98b-4a89-917c-9effdab168f6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 다시 한꺼번에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d73d945c-ce03-4ad7-8d7e-00f447e0ca99&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;616&quot; data-origin-height=&quot;267&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bouyrf/btspOAXXELT/kVTWCRgGeTYeechnqCojAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bouyrf/btspOAXXELT/kVTWCRgGeTYeechnqCojAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bouyrf/btspOAXXELT/kVTWCRgGeTYeechnqCojAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbouyrf%2FbtspOAXXELT%2FkVTWCRgGeTYeechnqCojAk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;616&quot; height=&quot;267&quot; data-origin-width=&quot;616&quot; data-origin-height=&quot;267&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d93b8014-35f2-435a-ba49-b63ee5ab22cc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a04326c6-3755-4e50-91a8-6f3baaa6d280&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f570abb4-8511-4599-add2-9cfcc86d3bf1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다시 한꺼번에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5d82392b-4ce5-4b9e-a0d0-8a361dc8aee8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;667&quot; data-origin-height=&quot;270&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QsmvX/btsp34PUqfr/b4tlgH1siY5ym6bJo6ZnF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QsmvX/btsp34PUqfr/b4tlgH1siY5ym6bJo6ZnF0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QsmvX/btsp34PUqfr/b4tlgH1siY5ym6bJo6ZnF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQsmvX%2Fbtsp34PUqfr%2Fb4tlgH1siY5ym6bJo6ZnF0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;667&quot; height=&quot;270&quot; data-origin-width=&quot;667&quot; data-origin-height=&quot;270&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca601a2d-3941-4a9e-98a6-ebdf9d00d15f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b267f218-897a-4544-9b09-0606c19c4f2f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이처럼 한꺼번에 업데이트하며 연산을 반복해 수렴하는 해를 구하는 것이 야코비 반복법입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c9bca85-9735-4a22-b50b-3fb281c3709e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ce7d752-39d5-4e09-ab9f-2cc2f61c2c35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;script async src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;
     crossorigin=&quot;anonymous&quot;&gt;&lt;/script&gt;
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     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;script async src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e59ce631-a275-46ab-9d7b-8a4a73e0fb33&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-224eab0a-0288-413d-9ebb-5abe9409dff2&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;3. Convergence and Row Interchange&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ec64979c-b5df-4535-9134-0a8a5a5e272b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-c965127c-369b-41ba-86bd-cad426cfe2de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이러한 반복법은 행렬의 크기가 클수록 가우스 소거법보다 더 좋은 효율을 발휘합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82c381c7-9d2e-4952-9738-e8cdb9a2eb22&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b02c373e-b30d-4407-a131-88216a21460b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;하지만 항상 반복법을 통한 해가 수렴하는 것은 아닙니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-14635547-a53e-4f00-a28c-2bf83c0bf818&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-81ae4902-7e9a-4495-8d9b-ae68377ee2ee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&quot;Diagonal Dominance&quot;라는 조건을 만족해야 반복법이 수렴합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f9fd6712-91d8-4995-af71-86eb1e56bb28&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;129&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MtJrj/btspYezfIft/WwDqTk378fgoUnWXwy7IKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MtJrj/btspYezfIft/WwDqTk378fgoUnWXwy7IKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MtJrj/btspYezfIft/WwDqTk378fgoUnWXwy7IKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMtJrj%2FbtspYezfIft%2FWwDqTk378fgoUnWXwy7IKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;214&quot; height=&quot;129&quot; data-origin-width=&quot;214&quot; data-origin-height=&quot;129&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-23e1727d-549c-4fdf-a286-e6f830d5c941&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cfb946f2-083c-402f-b790-1e2ef172bc6d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1f6053ef-70e0-490d-914b-7a3b032426ab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 대각성분의 절댓값이 같은 행의 다른 성분들의 절댓값의 합보다 커야 수렴성이 보장된다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8620f449-81a8-472e-93b8-6718b9938ba7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 예제들은 모두 이 Diagonal Dominance를 만족하는 경우였으며 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f9395d16-56f3-48c0-b782-bddd0917d5b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;혹 만족하지 않는다면 행의 위치를 바꾸는 Row Interchange 연산을 통해 만족하도록 바꾼 후 반복법을 진행하면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c39f8df6-f1ca-4e68-9285-5c19af3bf94a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a3f7ce02-b6d5-488d-95c2-90a8f7b6ade6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;* 위 관계식에서 등호인 경우에는 수렴할 수도 있고 수렴하지 않을 수도 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9aa7bf65-6cbd-4837-b327-5289a88a45a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-8aafb00d-51ff-42cf-91d9-524e317228ac&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bn8Y6b/btspTKyV4LV/JAIbIjZRCt1EpArKPQtgWk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bn8Y6b/btspTKyV4LV/JAIbIjZRCt1EpArKPQtgWk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bn8Y6b/btspTKyV4LV/JAIbIjZRCt1EpArKPQtgWk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbn8Y6b%2FbtspTKyV4LV%2FJAIbIjZRCt1EpArKPQtgWk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;306&quot; height=&quot;107&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6dafd6dd-6894-4d15-aa79-2a1e404c1b8b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b7c13f07-b76c-40af-92f6-4f4180102ab7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0bb16be4-65ae-4fb3-ac2f-f869e7e3b629&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위와 같은 경우에는 다음과 같이 행연산을 수행한 후 반복법을 진행합니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-3d563110-58ff-4381-b366-716724f6fc56&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;157&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/miCSd/btsp34h4cYD/a6hjOTMVUVTM0pYcjo2JFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/miCSd/btsp34h4cYD/a6hjOTMVUVTM0pYcjo2JFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/miCSd/btsp34h4cYD/a6hjOTMVUVTM0pYcjo2JFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmiCSd%2Fbtsp34h4cYD%2Fa6hjOTMVUVTM0pYcjo2JFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;384&quot; height=&quot;157&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;157&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-2a596775-36ee-4523-aaba-bcf94a8f4963&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c7650071-8336-4364-a282-0b12dbd4d165&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c51247f4-4ea5-47c8-b6c5-6cc411cbbd22&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84c48ac1-8f83-41b3-8705-0f1916906b5c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f5e406e-83d4-416d-82e3-65e02949de17&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래는 가우스-자이델 방법(a) 과 야코비 반복법(b)의 메커니즘을 간단히 정리한 그림입니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-cfadfbfc-01d6-41ec-b232-8ecc46ea8ce5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;626&quot; data-origin-height=&quot;535&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DLAkm/btspYeeYqOU/qfVioecn098FPEjFsNc9f1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DLAkm/btspYeeYqOU/qfVioecn098FPEjFsNc9f1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DLAkm/btspYeeYqOU/qfVioecn098FPEjFsNc9f1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDLAkm%2FbtspYeeYqOU%2FqfVioecn098FPEjFsNc9f1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;626&quot; height=&quot;535&quot; data-origin-width=&quot;626&quot; data-origin-height=&quot;535&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-fdf04224-1be7-41ea-b1d8-037c81393b6c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;script async src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;
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&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/수치해석학</category>
      <category>iterative</category>
      <category>Jacobi</category>
      <category>반복법</category>
      <category>수치해석</category>
      <category>연립방정식</category>
      <category>행렬연산</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/190</guid>
      <comments>https://subprofessor.tistory.com/190#entry190comment</comments>
      <pubDate>Sun, 6 Aug 2023 06:00:09 +0900</pubDate>
    </item>
    <item>
      <title>[유체역학] 수력도약(Hydraulic Jump)</title>
      <link>https://subprofessor.tistory.com/189</link>
      <description>&lt;div id=&quot;SE-b18b7cd4-436d-4baf-919a-62d3746f6510&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-d911fd6f-5146-45dd-8d5f-6c23c13d8c72&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​#유체역학&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block;&quot; data-ad-format=&quot;autorelaxed&quot; data-ad-client=&quot;ca-pub-2366536311352208&quot; data-ad-slot=&quot;1172902329&quot;&gt;&lt;/ins&gt;
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&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0b57d784-a10c-4684-85ed-f12126929fdf&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-726237fb-3cb3-48be-823b-94645749914d&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;0. Introduction&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b72ee9ef-009e-4db4-b2bd-fabc81d8b3d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-40639bed-f7ce-4fe9-a136-172ab73e7f30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수력도약 현상(Hydraulic Jump)은 빠른 속도로 흐르는 유체가 갑자기 솟아오르는 듯한 현상으로, 수도꼭지에서 물을 세게 틀면 물줄기가 거세지며 두꺼워지는 것이 바로 이 수력도약 현상의 일종입니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-1b63e4cc-c257-49f7-95f9-c5398e520e6d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;360&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bnCk9q/btspVp2rvuP/PhslcVloAYIZYwHWaM4PN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bnCk9q/btspVp2rvuP/PhslcVloAYIZYwHWaM4PN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bnCk9q/btspVp2rvuP/PhslcVloAYIZYwHWaM4PN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbnCk9q%2FbtspVp2rvuP%2FPhslcVloAYIZYwHWaM4PN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;360&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;360&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-a2679481-3ea4-45c3-b41d-c62af8fde10c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-10cab00c-941c-44cb-b126-0b80425ccee7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53f2a624-6358-4d45-9848-4bd6ea4f797d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-26262e5a-fba0-425b-b26a-957d51caca21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다른 대표적인 예로는 계곡물이 어느지점에서 두꺼워지는 현상입니다&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-b9bb86de-f484-457b-a6ac-a1510d4320b0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;320&quot; data-origin-height=&quot;240&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cnTcnv/btspOADBmnP/Uvs7ANErOOUbYDgcLkKX1k/img.gif&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cnTcnv/btspOADBmnP/Uvs7ANErOOUbYDgcLkKX1k/img.gif&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cnTcnv/btspOADBmnP/Uvs7ANErOOUbYDgcLkKX1k/img.gif&quot; srcset=&quot;https://blog.kakaocdn.net/dn/cnTcnv/btspOADBmnP/Uvs7ANErOOUbYDgcLkKX1k/img.gif&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;320&quot; height=&quot;240&quot; data-origin-width=&quot;320&quot; data-origin-height=&quot;240&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-f7738034-aa8f-4621-b551-039dae40d958&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-5085f47b-dc2e-4234-8baa-628df602ea83&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5b0392f7-c341-43c5-b0b5-0da09b803fe4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-206a62c9-47f0-4c71-ad82-fdd287ad3be1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수력도약 현상에 대한 실험 영상입니다. 1분 남짓한 짧은 영상이지만 좋은 예시이니 꼭 시청해보세요&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79382016-f892-4b0a-983c-aa884caa3e23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://youtu.be/GVMkktBeqms?t=17&quot;&gt;https://youtu.be/GVMkktBeqms?t=17&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-3851f7ae-3040-11ee-bf53-d9747310f5a0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;899&quot; data-origin-height=&quot;500&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eaWYxg/btsp33pVyIe/ocH2GOKtgMFixSk42QDQi1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eaWYxg/btsp33pVyIe/ocH2GOKtgMFixSk42QDQi1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eaWYxg/btsp33pVyIe/ocH2GOKtgMFixSk42QDQi1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeaWYxg%2Fbtsp33pVyIe%2FocH2GOKtgMFixSk42QDQi1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;899&quot; height=&quot;500&quot; data-origin-width=&quot;899&quot; data-origin-height=&quot;500&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-85d32ccc-0425-4f70-844c-f47f39627417&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e744a711-52ab-443e-ab7f-43fc965f9fb1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b84cade5-1a2f-4868-bd93-acbd484aa216&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8f46842b-f140-4fbe-bbcf-668607affe79&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수력도약 현상이 정확히 &quot;왜&quot; 일어나는지에 대한 원인은 불분명합니다. 어떤 임계속도를 넘어선 빠른 유동에서 작은 턱(언덕같은, 방지턱 같이 생각)을 만날 때 주로 발생합니다. 하지만 유동의 폭이 늘어났기 때문에 유속은 감소해야만 하고 수력도약 현상이 일어나는 초기 지점에서 소용돌이(vortices)가 발생하며 많은 에너지 손실이 발생한다는 문제점도 있습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-08e170eb-ec68-4244-b2d6-73171260d03a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-207e673e-e70d-495c-8cda-2bbde51604b4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 게시글에서는 수력도약 관계식을 유도하고 예제를 풀어보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-97d91ccd-63ae-43ae-9d11-5fe54e77c25f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d9efcd9b-2d50-4eb4-84b0-65e3620f0b76&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9ffbc536-6819-4eb9-809c-b0abe921bdb5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;
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&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-b7451ca7-a1a4-440e-90bc-564fe38daa6c&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-fcd09bb5-84b6-46eb-a618-cfadb56a7c37&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Hydraulic Jump&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c69d88e8-46d6-4547-833d-1bba20cb3bdf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-34c688be-1f2f-47b9-b8f1-06a308d76bd7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-96f4d72b-f930-4140-939c-36383b784195&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 관계식은 수력도약 전의 유동 깊이(y1)와 이후의 유동 깊이(y2)의 관계식을 나타낸 식입니다.(Fr : Froud number)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4d447c87-eeb8-41f3-afe8-9f179aab0b36&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;400&quot; data-origin-height=&quot;102&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRosMp/btspTKlpv0j/sDjXHTsdFH5NKgmAHSJ6rK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRosMp/btspTKlpv0j/sDjXHTsdFH5NKgmAHSJ6rK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRosMp/btspTKlpv0j/sDjXHTsdFH5NKgmAHSJ6rK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRosMp%2FbtspTKlpv0j%2FsDjXHTsdFH5NKgmAHSJ6rK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;400&quot; height=&quot;102&quot; data-origin-width=&quot;400&quot; data-origin-height=&quot;102&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cb0cc039-9eb2-4855-b613-8404167557f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dfab0205-292b-4169-8e6b-9abb4eac771c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-48012469-f492-4fad-b9b0-d875ae861f4c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수력도약을 위해서는 유체가 얼마만큼의 속력을 가져야 하며 수력도약 현상 이후 유동 깊이(flow depth)은 어떻게 변화하는지 수학적으로 유도해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d6fd3cec-4a96-4fc7-95b0-d53f4763d7df&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e70daccd-be58-49b3-aafa-fcb09a539ae3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57d8a7d9-9251-42f3-b81b-df2d1d371053&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9b2cf43e-96c0-4a80-a614-c5a7bf090db8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같이 검사체적을 설정하고 해석적인 해를 구하기 이전에 다음과 같은 가정이 요구됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1f08b023-f66b-4ba5-a19f-c716d788851b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-19ba72d3-5c2f-4796-bbc2-7fa564dbf576&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 정상상태(Steady State) 유동이다 &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0e7efb09-bd9c-4312-ac26-8e8772c3639e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. (1)지점과 (2)지점을 지나는 속도는 V1, V2로 일정하다&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-baacaca0-6f8e-4b4d-9869-fe68ff068c6c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 벽면에 작용하는 전단응력(wall shear stress)을 비롯한 모든 에너지 손실을 무시한다&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f08bc7c4-f18a-46ac-83c8-7ce043f46406&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4. 유동시 가로폭(width)이 일정하다&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ff498bf5-e837-49d4-a5e8-b678d2e498e7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9e9e6f9a-6ab9-474a-b84d-a86cd2bb1990&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;203&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kMAov/btspOAp5wab/JEM375vZUx21ywquitK1AK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kMAov/btspOAp5wab/JEM375vZUx21ywquitK1AK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kMAov/btspOAp5wab/JEM375vZUx21ywquitK1AK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkMAov%2FbtspOAp5wab%2FJEM375vZUx21ywquitK1AK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;600&quot; height=&quot;203&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;203&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-252ed971-af6d-4cb6-bbc1-e82bcc2582dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cfd65e3d-5637-4731-ba02-6ac44d8abbc3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c8d12e7a-0d66-4f2e-81a4-b0dcd43e80be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0ff3601f-2c78-4f1e-a184-8007c7c9d3da&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0fe550c2-1a9d-4ef7-8314-bca2fabbab58&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;세 가지 방정식이 사용됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-865398af-0f0e-45e3-895f-ec6bef275fb3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(1) 연속 방정식(Continuity Equation)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-01c69aec-953f-4c8b-b30e-55b6ea35de26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(2) x방향 검사체적 운동량 방정식(Momentum Equation)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b0229ef1-4c1a-45d7-8d65-82605799ef2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(3) 에너지 방정식(Energy Equation) : 이는 베르누이 방정식과 유사합니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-81bc4b6d-4d51-4deb-9bb2-94ff967fb8a7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c065fd0b-bc4d-4f04-b532-af22bac354d2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9276d5a8-8e0f-4b52-918c-9cf739ee6709&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(1) 에너지 방정식&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36a9b82e-72a3-4033-a917-20880e8975fe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2dd36019-84b9-4f94-bcba-194fff0eb979&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정상상태 유동이기 때문에 (1)지점에서의 유량와 (2)지점에서의 유량이 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4158b227-8355-4c15-84e0-02d74bfaad7d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;가로폭을 b라고 한다면 다음과 같은 관계식을 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ff0f68b5-b702-4551-b0f3-1daa05dca597&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;346&quot; data-origin-height=&quot;102&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dULdPm/btsp2aiBFEf/B8z8kTAXkNmLEQnanrDca1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dULdPm/btsp2aiBFEf/B8z8kTAXkNmLEQnanrDca1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dULdPm/btsp2aiBFEf/B8z8kTAXkNmLEQnanrDca1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdULdPm%2Fbtsp2aiBFEf%2FB8z8kTAXkNmLEQnanrDca1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;346&quot; height=&quot;102&quot; data-origin-width=&quot;346&quot; data-origin-height=&quot;102&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fd770034-23bc-45b8-aff1-b38ec7a259e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-88067dd0-fb2a-4936-b8a3-991b75c0d47b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6755342b-ec75-4c2a-bbd4-505be1d77a9a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c3b603f-7331-4def-9a92-73140e177f5e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b348023-f9d5-4119-9576-a577e713ecb5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(2) x방향 운동량 방정식&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-faf134f7-f3e0-4dd8-b375-7657c4542fb2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b3ffe6b9-1c5c-43d4-988e-e316f7ad0fbd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;검사체적의 표면에 발생하는 힘은 (1)지점에 발생하는 F1과 (2)지점에 발생하는 F2가 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-21fbf2ef-c84a-4d64-8629-c05bd79b4770&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;203&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KUeQe/btspTJmJ0rf/6H76Ihs1wreAb4Gq357Db0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KUeQe/btspTJmJ0rf/6H76Ihs1wreAb4Gq357Db0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KUeQe/btspTJmJ0rf/6H76Ihs1wreAb4Gq357Db0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKUeQe%2FbtspTJmJ0rf%2F6H76Ihs1wreAb4Gq357Db0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;600&quot; height=&quot;203&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;203&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c205b8a3-7211-4825-a462-dcc7644963d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;58&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cpOAU2/btspOBCv436/gAPCYYxKM0s9VcTKufO3G0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cpOAU2/btspOBCv436/gAPCYYxKM0s9VcTKufO3G0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cpOAU2/btspOBCv436/gAPCYYxKM0s9VcTKufO3G0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcpOAU2%2FbtspOBCv436%2FgAPCYYxKM0s9VcTKufO3G0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;337&quot; height=&quot;58&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;58&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f8d8961b-92eb-4168-ba4f-165e20d4e2e5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-96f0ea28-a3d7-41eb-be79-037ac1ac3cee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b1251d9c-8fb5-49ff-b1f6-5b7441eba1d3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 두 힘은 모두 정수력에 해당하며 다음과 같이 기술됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aa061c52-2cba-4959-b304-5dc77220ffbc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;294&quot; data-origin-height=&quot;118&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/JcpxD/btsp19D1sIG/lPoKfYOouRG57H34UgOkQ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/JcpxD/btsp19D1sIG/lPoKfYOouRG57H34UgOkQ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/JcpxD/btsp19D1sIG/lPoKfYOouRG57H34UgOkQ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJcpxD%2Fbtsp19D1sIG%2FlPoKfYOouRG57H34UgOkQ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;294&quot; height=&quot;118&quot; data-origin-width=&quot;294&quot; data-origin-height=&quot;118&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c946a746-9ec8-46b0-8c24-16b62f35db43&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cd9bde1b-2f36-4bf7-b0b3-58812220ec49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-47b5dfed-b472-4d77-a6cb-c0ef9700cf00&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정수력 관련 개념은 아래 게시물 참조 바랍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4ce21df0-714c-44a5-8016-47ae4f01ddd3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222339121532&quot;&gt;https://blog.naver.com/subprofessor/222339121532&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1691071192350&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[유체역학] 정수력 예제 : 평면&quot; data-og-description=&quot;#유체역학 ※미완성된 글입니다 정수력, 그중에서도 평면에 작용하는 정수력 예제를 풀어봅시다. 예제 풀이...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222339121532&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222339121532&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/n6Zs0/hyTxXt0et4/M8MvcN8HWPjuSKb5O22zVK/img.png?width=343&amp;amp;height=334&amp;amp;face=0_0_343_334&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222339121532&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222339121532&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/n6Zs0/hyTxXt0et4/M8MvcN8HWPjuSKb5O22zVK/img.png?width=343&amp;amp;height=334&amp;amp;face=0_0_343_334');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[유체역학] 정수력 예제 : 평면&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#유체역학 ※미완성된 글입니다 정수력, 그중에서도 평면에 작용하는 정수력 예제를 풀어봅시다. 예제 풀이...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;&gt;&lt;/script&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-5cf45669-cb69-4bf6-8422-d490cd6c2707&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-efa7bf96-1805-4d98-bbe7-e95b62aa63d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa69b70d-95d0-4471-a0c7-eebb9b223be5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-459f4b66-a56e-4b44-92fd-64fb50bb8055&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dd4ea79a-d479-42fa-9369-46669ce8366c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;443&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cHVWey/btspZDsibwY/2sC7BCRgg1QKKKh1ZUmsA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cHVWey/btspZDsibwY/2sC7BCRgg1QKKKh1ZUmsA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cHVWey/btspZDsibwY/2sC7BCRgg1QKKKh1ZUmsA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcHVWey%2FbtspZDsibwY%2F2sC7BCRgg1QKKKh1ZUmsA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;443&quot; height=&quot;81&quot; data-origin-width=&quot;443&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-847393a9-948d-4390-a9cf-8a842802a18c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-97917bf9-f248-4ba7-8374-041145897a52&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce3525cf-1265-4cba-a9c2-80fae38a93de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;비중량의 정의와 앞서 구한 연속방정식을 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-eebf0b87-f05d-4733-bf77-51ae5ca51509&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;277&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FjlLC/btspUnKjohw/Lipu7jdzotdI6GuuWrQL11/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FjlLC/btspUnKjohw/Lipu7jdzotdI6GuuWrQL11/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FjlLC/btspUnKjohw/Lipu7jdzotdI6GuuWrQL11/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFjlLC%2FbtspUnKjohw%2FLipu7jdzotdI6GuuWrQL11%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;277&quot; height=&quot;53&quot; data-origin-width=&quot;277&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-3bfea6d5-bc74-4e3c-ae9b-cdcb891b6fec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;542&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ea3qgj/btspUoh8nJL/zVwmzqePH1uFbabGB3LQ8k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ea3qgj/btspUoh8nJL/zVwmzqePH1uFbabGB3LQ8k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ea3qgj/btspUoh8nJL/zVwmzqePH1uFbabGB3LQ8k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fea3qgj%2FbtspUoh8nJL%2FzVwmzqePH1uFbabGB3LQ8k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;542&quot; height=&quot;100&quot; data-origin-width=&quot;542&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-0569f3aa-7dc4-4985-b660-fd63939e8529&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-b7c5fe76-d938-43ea-a888-2437332186c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f9ca786-5b03-41d0-b0d2-74229c2a0521&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce966d97-5545-4850-a6ca-5b1c84708828&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d7b37f2-eadc-40c2-bec8-c32fd894942c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(3) 에너지 방정식&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-263aad13-0621-40e9-8ec1-2264bffd69da&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-76cce46f-da3c-467b-8742-7d58c4dc68b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;407&quot; data-origin-height=&quot;82&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqnoQd/btspVp2rvuH/jEtHfMQ0KpoqCg2Vls5jkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqnoQd/btspVp2rvuH/jEtHfMQ0KpoqCg2Vls5jkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqnoQd/btspVp2rvuH/jEtHfMQ0KpoqCg2Vls5jkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqnoQd%2FbtspVp2rvuH%2FjEtHfMQ0KpoqCg2Vls5jkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;407&quot; height=&quot;82&quot; data-origin-width=&quot;407&quot; data-origin-height=&quot;82&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-08228958-1f7c-42f5-9719-f867db1bae1e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3097e395-432b-47ab-a322-ba60a1174715&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위와 같은 에너지 방정식을 적용할 건데 지금 살펴보고 있는 개수로 유동 문제(Open Channel Flow)의 경우 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-85ae5bee-e911-4285-9c8e-5b8f53f211f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음과 같이 에너지 방정식이 정리됩니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-17786c66-b518-4753-a358-46db8a922e54&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-5a86b4e1-beac-4208-a5cf-3df86aab7805&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;431&quot; data-origin-height=&quot;115&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QRp4N/btspOyTl5Ax/GKNAzWcUF2fMSo5YAK6ujk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QRp4N/btspOyTl5Ax/GKNAzWcUF2fMSo5YAK6ujk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QRp4N/btspOyTl5Ax/GKNAzWcUF2fMSo5YAK6ujk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQRp4N%2FbtspOyTl5Ax%2FGKNAzWcUF2fMSo5YAK6ujk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;431&quot; height=&quot;115&quot; data-origin-width=&quot;431&quot; data-origin-height=&quot;115&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9c550783-9c32-4fff-879e-a8b612b46a00&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-555c9912-f27c-490a-92e8-dd1fdc7b72e6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d3846640-eff0-4aee-8a07-5867ddac7dae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;S0는 개수로의 기울기를, hL은 에너지 손실수두(head loss)를 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2b4bd015-f727-4c2c-b7ae-38df6af9e252&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 문제에서는 기울기가 0이고 에너지 손실을 무시한다고 하였으니 S0 = hL = 0입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a2dfcd21-e47e-4ed3-be2a-fda525fc95ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8GzSL/btspOCg8Wya/KfskG0RMKkKEFQwLtO4Jok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8GzSL/btspOCg8Wya/KfskG0RMKkKEFQwLtO4Jok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8GzSL/btspOCg8Wya/KfskG0RMKkKEFQwLtO4Jok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8GzSL%2FbtspOCg8Wya%2FKfskG0RMKkKEFQwLtO4Jok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;404&quot; height=&quot;100&quot; data-origin-width=&quot;404&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f77f089f-fb35-40ab-93eb-45e196f05011&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-72e3298a-f3db-436f-a7ed-f009ca6bc2f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-068c6454-cf68-47bd-937c-08dcd70cf8bb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f8fbcba7-c422-4547-a989-f58a27c078d7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d18737a8-ea01-4209-ac15-5f7955e5d51d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이제 (1), (2), (3) 세 개의 관계식을 연립합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-228b4988-0ae7-4884-8167-19e26cccdc87&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b69e40c7-cb2d-462d-bccd-bbdc4de3dd10&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 운동량 방정식으로부터 얻은 (2)에 연속방정식(1)을 적용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-61d7d725-ade0-4039-9283-1aeb6b5e17a5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZbQxb/btspTLdxVP5/2T2wd2WSW1IMYkdAG5XDN1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZbQxb/btspTLdxVP5/2T2wd2WSW1IMYkdAG5XDN1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZbQxb/btspTLdxVP5/2T2wd2WSW1IMYkdAG5XDN1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZbQxb%2FbtspTLdxVP5%2F2T2wd2WSW1IMYkdAG5XDN1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;384&quot; height=&quot;96&quot; data-origin-width=&quot;384&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7cdf091e-90d5-423e-873f-20df0f3e46b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b6154e85-96e9-4130-af51-57ae2ecfaeda&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-423ffddb-3869-46d1-8cd8-d66fc95939b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;506&quot; data-origin-height=&quot;231&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cnTPnL/btsp1fj6BqD/IAn7amEqCTvsd0LyUaJRMK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cnTPnL/btsp1fj6BqD/IAn7amEqCTvsd0LyUaJRMK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cnTPnL/btsp1fj6BqD/IAn7amEqCTvsd0LyUaJRMK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcnTPnL%2Fbtsp1fj6BqD%2FIAn7amEqCTvsd0LyUaJRMK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;506&quot; height=&quot;231&quot; data-origin-width=&quot;506&quot; data-origin-height=&quot;231&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-166b635c-5864-46bf-acf2-07249e2b166c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c5fede99-984d-4cbd-95ed-6f06b6d2cbbe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad0ae424-f05e-47d7-9f7b-496ba87c405b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 좌변이 다음과 같이 인수분해가 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-03f4a0a2-7aef-4df2-9baa-b54ed692f00e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;459&quot; data-origin-height=&quot;231&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSYYu9/btspOCg8Wyf/UCQ7DHwTrpxkjxpayDKax0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSYYu9/btspOCg8Wyf/UCQ7DHwTrpxkjxpayDKax0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSYYu9/btspOCg8Wyf/UCQ7DHwTrpxkjxpayDKax0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSYYu9%2FbtspOCg8Wyf%2FUCQ7DHwTrpxkjxpayDKax0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;459&quot; height=&quot;231&quot; data-origin-width=&quot;459&quot; data-origin-height=&quot;231&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-896412e1-4ddd-4cd5-a265-1b83c1aedda5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-873888dd-20d5-4c64-b227-480bc287266d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-02a8257f-e4a0-4215-8766-763881cc5a71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 프루드 수(Froud Number; Fr)의 정의와 유사한 형태가 우변에 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-495c4265-aac7-419e-b92c-4af17a8331fa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;192&quot; data-origin-height=&quot;106&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvcTAF/btsp1i82xeq/f3kO6BcaEyPbG1u2RQT7YK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvcTAF/btsp1i82xeq/f3kO6BcaEyPbG1u2RQT7YK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvcTAF/btsp1i82xeq/f3kO6BcaEyPbG1u2RQT7YK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvcTAF%2Fbtsp1i82xeq%2Ff3kO6BcaEyPbG1u2RQT7YK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;192&quot; height=&quot;106&quot; data-origin-width=&quot;192&quot; data-origin-height=&quot;106&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6b824373-5493-4a00-a58a-a355ed8050e5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;109&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DAJ8s/btspUobjdO1/3DfZLLwYhHsLYHEnCQQkW0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DAJ8s/btspUobjdO1/3DfZLLwYhHsLYHEnCQQkW0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DAJ8s/btspUobjdO1/3DfZLLwYhHsLYHEnCQQkW0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDAJ8s%2FbtspUobjdO1%2F3DfZLLwYhHsLYHEnCQQkW0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;162&quot; height=&quot;109&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;109&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9a5bffec-9461-44cf-91c2-41ed803c8def&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-925f92f7-ca08-466f-bd43-11c17898126c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c3982865-72cd-448f-b403-092bb0626d49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38f0b6b8-1854-485e-96b1-65f7ecdd9a1a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 (4) 식에 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-29875bc5-0297-470d-beb2-aa0303e696b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;544&quot; data-origin-height=&quot;121&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQO4ZK/btspVpBlT3a/TZTm46dKAyegVNCUgmWAE1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQO4ZK/btspVpBlT3a/TZTm46dKAyegVNCUgmWAE1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQO4ZK/btspVpBlT3a/TZTm46dKAyegVNCUgmWAE1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQO4ZK%2FbtspVpBlT3a%2FTZTm46dKAyegVNCUgmWAE1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;544&quot; height=&quot;121&quot; data-origin-width=&quot;544&quot; data-origin-height=&quot;121&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-97a246cb-88d7-47f0-b4bd-17aa6675b908&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bQNTwM/btspTIg6nji/qpFxKE9yYHg4XS7t9nljA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bQNTwM/btspTIg6nji/qpFxKE9yYHg4XS7t9nljA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bQNTwM/btspTIg6nji/qpFxKE9yYHg4XS7t9nljA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbQNTwM%2FbtspTIg6nji%2FqpFxKE9yYHg4XS7t9nljA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;336&quot; height=&quot;117&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ee9a9267-dffa-42b5-ad19-63cea3a75409&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b8bc71ad-bd00-4b33-9866-6e4b239863f9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-239d9ed2-e0bb-42b2-b17c-dabcc2025ced&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변을 y1^2/y2 로 나누어 정리하면 다음과 같은 이차식을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ef815f97-aa4b-43e2-bfb9-e45f0e59b03b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;435&quot; data-origin-height=&quot;125&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lBLMM/btspVNWdELW/vyanO3urXWyfCYF5chkDi0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lBLMM/btspVNWdELW/vyanO3urXWyfCYF5chkDi0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lBLMM/btspVNWdELW/vyanO3urXWyfCYF5chkDi0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlBLMM%2FbtspVNWdELW%2FvyanO3urXWyfCYF5chkDi0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;435&quot; height=&quot;125&quot; data-origin-width=&quot;435&quot; data-origin-height=&quot;125&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-387365e0-1e42-40d2-9490-882db40339b3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-aa8d67c7-ea5b-49ed-9f3a-9fd37213ae33&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-44611b56-2f0d-4bff-ae37-2e25c0c9ae72&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마지막으로 y2/y1 에 대한 이차방정식으로 보고 근의 공식을 사용해 해를 구하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-35c5f433-6ca3-41f9-ad21-61df0897a48a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;102&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bU9Q89/btspVovHlNh/kTHgin7iloFrDE70w7Kao1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bU9Q89/btspVovHlNh/kTHgin7iloFrDE70w7Kao1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bU9Q89/btspVovHlNh/kTHgin7iloFrDE70w7Kao1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbU9Q89%2FbtspVovHlNh%2FkTHgin7iloFrDE70w7Kao1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;457&quot; height=&quot;102&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;102&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cd67e9e0-f971-4c4b-8c02-e41fe8923659&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c8d230d6-2820-4d12-9827-cf2d1a77daf1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-833f8202-51fe-454e-b53c-c6b0e0cc1a87&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b61a060f-3937-4b6a-9fdc-b7e70fd70554&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수력도약이 일어나기 위해서는 우변이 1보다 커야겠죠? 그래야 수력도약 이후의 유동깊이(y2)가 y1보다 커질 테니까요&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-accc216d-f954-469f-a937-be241c993886&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-87324f99-8408-4f0a-b60a-326ed0569e58&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;385&quot; data-origin-height=&quot;363&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wfGxx/btspRhw1iCk/e4wmKvVQD6q2krunIj3du0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wfGxx/btspRhw1iCk/e4wmKvVQD6q2krunIj3du0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wfGxx/btspRhw1iCk/e4wmKvVQD6q2krunIj3du0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwfGxx%2FbtspRhw1iCk%2Fe4wmKvVQD6q2krunIj3du0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;385&quot; height=&quot;363&quot; data-origin-width=&quot;385&quot; data-origin-height=&quot;363&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0b06226c-87da-4822-b63d-e56170b66c3f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-93cf522b-5612-45ea-b923-422367bb319a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce1ca244-a12d-46d8-9859-703a9c6d02e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것이 의미하는 것은 수력도약이 일어나기 위해서는 프루드 수(Fr)가 1보다는 커야한다는 것을 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6c04c8d4-f582-4032-b132-611be47927fb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 프루드 수가 1보다 크다고 무조건 수력도약이 일어나는 것은 아닙니다!&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f6c5e7a6-5229-452d-8982-c776f99b2dc4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9c341bc6-9689-4b09-8857-bd7a2372c1ba&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;449&quot; data-origin-height=&quot;562&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pBS3T/btsp0B13rPT/0xPLPbcjzh1JCsjXfoxma0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pBS3T/btsp0B13rPT/0xPLPbcjzh1JCsjXfoxma0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pBS3T/btsp0B13rPT/0xPLPbcjzh1JCsjXfoxma0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpBS3T%2Fbtsp0B13rPT%2F0xPLPbcjzh1JCsjXfoxma0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;449&quot; height=&quot;562&quot; data-origin-width=&quot;449&quot; data-origin-height=&quot;562&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-30f4c551-3a12-45c4-8337-5ee9161b8310&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-198986f5-605d-433f-b963-32ffa679722c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​
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&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c003c7a6-5a8a-4a9f-b28b-14062fcad82b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d0e9138b-162c-4859-9f45-55683103ba9d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Froud number에 따른 수력도약 현상은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-886241b9-d952-43d8-b8c2-a57da5907e08&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;798&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cK3Nvd/btsp0QLJmTk/LSzQxwHAHuLYYfNiLKFwYK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cK3Nvd/btsp0QLJmTk/LSzQxwHAHuLYYfNiLKFwYK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cK3Nvd/btsp0QLJmTk/LSzQxwHAHuLYYfNiLKFwYK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcK3Nvd%2Fbtsp0QLJmTk%2FLSzQxwHAHuLYYfNiLKFwYK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;798&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;798&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e1a702eb-26b7-47a7-84f3-eb4c06eb753f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-79f26419-3334-40b9-afaf-e54102ee4b9e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bd6b417a-1eb7-40ef-9bea-98142265bf92&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3bea2b2c-c4d0-447b-b54d-e5fc7ab617a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​
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     (adsbygoogle = window.adsbygoogle || []).push({});
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&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8772952d-9cde-463e-9426-12a93d76591f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7c6513d-64ac-42b9-b2e4-486ba7c738ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-49f13b72-b82a-4cad-87c7-afdc7296474b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style1&quot;&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cd6b7b18-2d85-43bf-bbe9-5690f562f987&quot; style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. Example&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4029f07f-7992-4e7f-9a91-111675296c76&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ae56e733-0438-42ec-aaf2-ec0da63a97f2&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7a964873-008b-449d-969a-d605681fdd92&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제) 상류의 유동 깊이가 0.3m, 하류의 유동 깊이가 1.2m 일 때, 상류에서의 유속을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-15ad3870-387d-4e70-91f2-9606ebd33c91&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;341&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Kiq9b/btsp1gpMksp/gB2QzSIKkDqXHO1KQt7YC1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Kiq9b/btsp1gpMksp/gB2QzSIKkDqXHO1KQt7YC1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Kiq9b/btsp1gpMksp/gB2QzSIKkDqXHO1KQt7YC1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKiq9b%2Fbtsp1gpMksp%2FgB2QzSIKkDqXHO1KQt7YC1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;800&quot; height=&quot;341&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;341&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d73babe2-7fa5-4ff7-9aa7-2217a2cd5b9d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;photo by BRINGHAM YOUNG UNIVERSITY&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-35bc583f-3040-11ee-bf53-afdb677f81c9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-42e42779-36a8-4b40-ab2b-253bacb85ca2&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-895dd6d2-b159-4ce6-a83e-5512292f6d2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-bbe5761e-472d-40fa-831b-2d95386eeb4f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a147e7d-cd3c-40a4-9538-49549c2df27c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수력도약 관계식을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-98c6d989-f068-460c-aecc-4e7ab9031a77&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;400&quot; data-origin-height=&quot;108&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QkSIU/btspRJm4sBS/WU7XYAw2TtD1oM2xfMdAX1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QkSIU/btspRJm4sBS/WU7XYAw2TtD1oM2xfMdAX1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QkSIU/btspRJm4sBS/WU7XYAw2TtD1oM2xfMdAX1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQkSIU%2FbtspRJm4sBS%2FWU7XYAw2TtD1oM2xfMdAX1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;400&quot; height=&quot;108&quot; data-origin-width=&quot;400&quot; data-origin-height=&quot;108&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-43bfd6fc-9075-44be-9fc2-ac932c958b0b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e20d446f-1f7a-4fef-8a6f-ba4c289cf114&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ad969ff-8b75-4346-81aa-f6a5687ee03e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;구해야 하는 것은 상류(y1 = 0.3m인 지점)에서의 유속 V1입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c893c745-39a7-448a-8c60-df22fccab2ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것은 위 관계식에서 우변에 위치한 Fr1과 관계가 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d9e3b99-a894-4ea7-a918-7e633b4b4705&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ddf165b7-f4f9-4b68-b923-532980301ea1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5225dec1-85c6-47b9-a060-b67dd4eb3790&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 y2/y1 = 1.2/0.3 = 4 이므로 이것을 대입합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-92181dfa-8b2d-4bc7-8f5a-aaac3336a713&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;380&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/beWn9K/btsp2aJHrA0/oXEUOFeA4TZVTx4na6BdA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/beWn9K/btsp2aJHrA0/oXEUOFeA4TZVTx4na6BdA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/beWn9K/btsp2aJHrA0/oXEUOFeA4TZVTx4na6BdA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbeWn9K%2Fbtsp2aJHrA0%2FoXEUOFeA4TZVTx4na6BdA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;380&quot; height=&quot;94&quot; data-origin-width=&quot;380&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7b88a19a-a7a4-4555-b886-85728f289314&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f00fb20f-e109-45d4-9917-7efebac1627a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9979bf4a-66d8-4dd7-8749-db1f547d173c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변을 정리하여 프루드 수를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d09cc538-96ec-49f7-90ca-12f0d4a7a455&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;361&quot; data-origin-height=&quot;189&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VTezj/btsp33wG0Dn/yGL8Atuq2jSapnRxRhAkRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VTezj/btsp33wG0Dn/yGL8Atuq2jSapnRxRhAkRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VTezj/btsp33wG0Dn/yGL8Atuq2jSapnRxRhAkRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVTezj%2Fbtsp33wG0Dn%2FyGL8Atuq2jSapnRxRhAkRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;361&quot; height=&quot;189&quot; data-origin-width=&quot;361&quot; data-origin-height=&quot;189&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-90f6a9f5-c7a3-4ea5-be21-f10fd895ca7d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c3f2b4bf-c268-467b-b3c8-7ac28731c84b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-458f8fbe-904e-4d15-b5aa-16392b61411d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;프루드 수의 정의를 사용해 유속을 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4d266027-ab6a-4b87-bdd7-8a67e247abc2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;280&quot; data-origin-height=&quot;102&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzvXR4/btsp0BVeAud/BsXwXs6efOwiTQ2zy0FivK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzvXR4/btsp0BVeAud/BsXwXs6efOwiTQ2zy0FivK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzvXR4/btsp0BVeAud/BsXwXs6efOwiTQ2zy0FivK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzvXR4%2Fbtsp0BVeAud%2FBsXwXs6efOwiTQ2zy0FivK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;280&quot; height=&quot;102&quot; data-origin-width=&quot;280&quot; data-origin-height=&quot;102&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-d097bbeb-6a34-49db-87bc-ee2665c650e4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ch6mjx/btsp34CmNdl/fIfFU4K5IxbnatYFftUZPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ch6mjx/btsp34CmNdl/fIfFU4K5IxbnatYFftUZPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ch6mjx/btsp34CmNdl/fIfFU4K5IxbnatYFftUZPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fch6mjx%2Fbtsp34CmNdl%2FfIfFU4K5IxbnatYFftUZPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;206&quot; height=&quot;68&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-02194f5b-9004-4d31-ab66-677d00b8c815&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-7caa69f8-f399-4771-89ae-009254218a34&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-019dcf53-de3b-434a-8b3f-a41485c6a641&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-c11ecb0e-4b5f-4781-8b0d-6ba4146e48c2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgTa5x/btspRLd3IRv/zPsD8E3KUcr5Arcykyy90k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgTa5x/btspRLd3IRv/zPsD8E3KUcr5Arcykyy90k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgTa5x/btspRLd3IRv/zPsD8E3KUcr5Arcykyy90k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcgTa5x%2FbtspRLd3IRv%2FzPsD8E3KUcr5Arcykyy90k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;291&quot; height=&quot;57&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;&gt;&lt;/script&gt;
&lt;!-- 수평형1 --&gt;&lt;/p&gt;
&lt;p&gt;&lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block;&quot; data-ad-client=&quot;ca-pub-2366536311352208&quot; data-ad-slot=&quot;3697309107&quot; data-ad-format=&quot;auto&quot; data-full-width-responsive=&quot;true&quot;&gt;&lt;/ins&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
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&lt;/p&gt;</description>
      <category>기계공학/4대 역학</category>
      <category>수력도약</category>
      <category>수력도약현상</category>
      <category>유체역학</category>
      <category>프루드 수</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/189</guid>
      <comments>https://subprofessor.tistory.com/189#entry189comment</comments>
      <pubDate>Sat, 5 Aug 2023 06:00:37 +0900</pubDate>
    </item>
    <item>
      <title>[미분적분학] 삼각함수 어려운 적분(Trigonometric Integrals), 삼각 적분</title>
      <link>https://subprofessor.tistory.com/188</link>
      <description>&lt;div id=&quot;SE-3d43d246-c487-4477-9548-c92e87b83678&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f26021f4-31c2-4f8c-8260-be30103ab900&quot; data-ke-size=&quot;size16&quot;&gt;#미분적분학&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a05d61ef-e2d1-4b34-9764-544620d7e234&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 글에서 다루는 삼각함수 적분은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e94b0b49-54da-4b68-a331-8a706c61cbcb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d858aeb1-092e-4884-ba8f-68a1b3d744f3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;삼각함수의 거듭제곱과 곱해져있는 함수들의 적분을 다룹니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f8933755-ddd2-4659-b515-40d06d21ef2a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-f9a4fc55-5e3f-4570-9f89-2bc0ac67326a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;627&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QqjIN/btspXkNjqek/Ns3JUxTPDKa6uryXwPSDwk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QqjIN/btspXkNjqek/Ns3JUxTPDKa6uryXwPSDwk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QqjIN/btspXkNjqek/Ns3JUxTPDKa6uryXwPSDwk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQqjIN%2FbtspXkNjqek%2FNs3JUxTPDKa6uryXwPSDwk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;288&quot; height=&quot;627&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;627&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-881c3cbf-f8b1-43b3-a453-829e0a275678&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-291a927c-62ec-405f-b887-0fe49f17a0e6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27e83ddc-408a-4571-9b52-b0a0eae8cd0c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b23020ab-a3c5-4970-ac4d-e910f59cf7a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;
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​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a70fd1d9-2b2b-4d35-a242-0be920e187a0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-4819a7aa-434a-44f9-b750-b2ffba066ae3&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. (sin x)^n, (cos x)^n&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
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&lt;div id=&quot;SE-97c501a0-b9e3-4020-bb5f-4b70de60ed5a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;163&quot; data-origin-height=&quot;159&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wiiND/btsp1j1a4d4/RLotSLlG9Zqg5ALhefnRDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wiiND/btsp1j1a4d4/RLotSLlG9Zqg5ALhefnRDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wiiND/btsp1j1a4d4/RLotSLlG9Zqg5ALhefnRDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwiiND%2Fbtsp1j1a4d4%2FRLotSLlG9Zqg5ALhefnRDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;163&quot; height=&quot;159&quot; data-origin-width=&quot;163&quot; data-origin-height=&quot;159&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-48c894ca-2779-41da-a145-b60419cdfa1f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6deae599-3f23-4a84-ac80-9f4ad2bbba2d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d43e2ff-36ed-4e6a-bb49-99062cfc69bb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5746247d-ce20-4479-9915-2c6105839cdb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) n이 짝수인 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4a0a6df4-4d1c-49f3-b741-54766fd6d725&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: 반각 공식을 사용해서 차수를 계속해서 내립니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-026832e3-9c1e-45a9-8462-d9d3339df829&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yP8gi/btsp1ldBZFc/zHDtsMFQgLzy4nIMQSGZW0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yP8gi/btsp1ldBZFc/zHDtsMFQgLzy4nIMQSGZW0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yP8gi/btsp1ldBZFc/zHDtsMFQgLzy4nIMQSGZW0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyP8gi%2Fbtsp1ldBZFc%2FzHDtsMFQgLzy4nIMQSGZW0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;293&quot; height=&quot;88&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ba98f17a-ea85-4775-9f94-dc4864002f2a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-25e8f1cf-abf0-4555-8f79-f647f1654ca0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc7fd8c9-9544-4b62-9a31-dcf469610a03&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (sin x)^4 를 봅시다&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-28746a3c-9574-456b-ab3f-28c2f1368e37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-68ee3c1b-b084-4183-af02-990bcaa3e1aa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;179&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzF2bb/btsp1ky1QBG/XCUchmYNOoflgGqHcV1nVK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzF2bb/btsp1ky1QBG/XCUchmYNOoflgGqHcV1nVK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzF2bb/btsp1ky1QBG/XCUchmYNOoflgGqHcV1nVK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzF2bb%2Fbtsp1ky1QBG%2FXCUchmYNOoflgGqHcV1nVK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;179&quot; height=&quot;89&quot; data-origin-width=&quot;179&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7730b8ca-9af8-4842-9a0c-2a2da07aa172&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;570&quot; data-origin-height=&quot;655&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMzBml/btspVMpsv2F/3OkfflrvsxxPSPZVr1WyU1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMzBml/btspVMpsv2F/3OkfflrvsxxPSPZVr1WyU1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMzBml/btspVMpsv2F/3OkfflrvsxxPSPZVr1WyU1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMzBml%2FbtspVMpsv2F%2F3OkfflrvsxxPSPZVr1WyU1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;570&quot; height=&quot;655&quot; data-origin-width=&quot;570&quot; data-origin-height=&quot;655&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ee91e9ba-94ab-4103-b6d4-96e8a4b0412f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8a0d623c-4d34-40c9-a0a2-12b7c0a8e8f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2c0c278a-b74c-466d-8a87-3169d66e1d9d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65b9f4f9-2513-4a58-b03f-905fa355236f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(sin x)^6도 마찬가지로 풀되, cos x 의 홀수 승의 적분에 대해서는 이 다음에 나오는 내용을 참고합시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7dcf4bf7-38f2-4f17-959b-b32ae602580f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;805&quot; data-origin-height=&quot;579&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lPyER/btspUoPS7B1/uoL3TUwNBWuJ42Mz3vkSN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lPyER/btspUoPS7B1/uoL3TUwNBWuJ42Mz3vkSN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lPyER/btspUoPS7B1/uoL3TUwNBWuJ42Mz3vkSN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlPyER%2FbtspUoPS7B1%2FuoL3TUwNBWuJ42Mz3vkSN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;805&quot; height=&quot;579&quot; data-origin-width=&quot;805&quot; data-origin-height=&quot;579&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fb50f893-1836-4016-a1bb-20904762b832&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-82b27974-a658-4c1a-ab68-4ace224426f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-902e41b4-d224-4e1d-9b8a-4d9249c0192b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77c48686-212f-471d-8afd-ad434e2a219a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2) n이 홀수인 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9046e6e4-a5ed-4dda-9dbe-997299848c15&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: 하나만 남기고 나머지를 모두 바꾼 후(sin은 cos으로, cos은 sin으로) 치환적분을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e18d7a06-dfec-43c3-969f-39039dbc89ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-11ac4d3e-0c04-46e2-8f9e-34cc909fbe1c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 삼각함수 성질을 이용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-af21f896-a790-4602-9bc0-0a65d9c88ab5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;60&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ecegDJ/btspUm5GMSV/ekn0jSiZ4uBKFWvj4aFBf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ecegDJ/btspUm5GMSV/ekn0jSiZ4uBKFWvj4aFBf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ecegDJ/btspUm5GMSV/ekn0jSiZ4uBKFWvj4aFBf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FecegDJ%2FbtspUm5GMSV%2Fekn0jSiZ4uBKFWvj4aFBf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;248&quot; height=&quot;60&quot; data-origin-width=&quot;248&quot; data-origin-height=&quot;60&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-23b15065-9798-4425-8bb0-5e5f30f07389&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1e121f31-4e18-47d1-b2c1-3c88bcb7ddac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-09a01408-e113-4c26-a5e2-991e88242f4e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(cos x)^5을 예시로 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ea850671-5999-470d-8972-59b61494a246&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;152&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdr7wt/btspXlenl0p/GdK3jSPjyhEVPKyWeJSJW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdr7wt/btspXlenl0p/GdK3jSPjyhEVPKyWeJSJW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdr7wt/btspXlenl0p/GdK3jSPjyhEVPKyWeJSJW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcdr7wt%2FbtspXlenl0p%2FGdK3jSPjyhEVPKyWeJSJW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;152&quot; height=&quot;83&quot; data-origin-width=&quot;152&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-44039bd0-7bb3-4487-bc6d-105570e40dca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;573&quot; data-origin-height=&quot;451&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkvdsx/btsp1ky1QBJ/LoLlvAf7gyQfeoGTEf9Mlk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkvdsx/btsp1ky1QBJ/LoLlvAf7gyQfeoGTEf9Mlk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkvdsx/btsp1ky1QBJ/LoLlvAf7gyQfeoGTEf9Mlk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbkvdsx%2Fbtsp1ky1QBJ%2FLoLlvAf7gyQfeoGTEf9Mlk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;573&quot; height=&quot;451&quot; data-origin-width=&quot;573&quot; data-origin-height=&quot;451&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fce77936-314c-468f-ba2e-93d66b4f1c07&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cf84e430-bc76-475f-bf0b-d962a60457e0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;
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​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e4306553-a60c-47d4-9ec2-052a00f9743c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dbcd4777-4618-4262-afe2-7383a9cac764&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-3b8aee44-9aa5-4668-84ba-bc341fb54c43&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. (sin x)^m (cos x)^n&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6a92c741-f778-49ad-811a-4adfc94b4fa6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dqs9tZ/btsp1fqSiFL/eEzoBnFI2q2P2o6N4iEmK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dqs9tZ/btsp1fqSiFL/eEzoBnFI2q2P2o6N4iEmK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dqs9tZ/btsp1fqSiFL/eEzoBnFI2q2P2o6N4iEmK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdqs9tZ%2Fbtsp1fqSiFL%2FeEzoBnFI2q2P2o6N4iEmK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;237&quot; height=&quot;78&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-15bde7ca-117c-44be-9492-1018909d8574&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-842b83af-89d4-4997-8b7d-276ce57cf385&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64000f2f-b596-4111-b0bb-2df1b888907b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) 차수가 둘다 짝수인 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8b1fe82-20dc-426c-a4cf-51a30ee2d950&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: 배각공식과 반각공식을 이용해 차수를 내립니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d99d3945-5a54-4903-9f10-b92c85697371&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;294&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/H1Gy1/btspOCnU8Rd/2wmjDnkH1Y7nVORsPcToNk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/H1Gy1/btspOCnU8Rd/2wmjDnkH1Y7nVORsPcToNk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/H1Gy1/btspOCnU8Rd/2wmjDnkH1Y7nVORsPcToNk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FH1Gy1%2FbtspOCnU8Rd%2F2wmjDnkH1Y7nVORsPcToNk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;294&quot; height=&quot;146&quot; data-origin-width=&quot;294&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a0a853e7-f6da-431a-9f01-c23dfabbbf1c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3077b334-640a-44b6-af5b-7610819c8862&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-08c725a2-95bc-4d95-a444-a9cb53b44fe0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89b47304-bee3-44d3-b2d9-6cf0cf1840be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (sin^4 x)(cos^2 x) 를 보겠습니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a3cdf597-017a-4611-ba14-cdd8d7f11d15&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-309c3b70-a33a-494e-982e-eaa1eb68aea9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;80&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5MZJ0/btsp1fYGWc5/nbUIKYygEc2kTEBmV0xc50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5MZJ0/btsp1fYGWc5/nbUIKYygEc2kTEBmV0xc50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5MZJ0/btsp1fYGWc5/nbUIKYygEc2kTEBmV0xc50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5MZJ0%2Fbtsp1fYGWc5%2FnbUIKYygEc2kTEBmV0xc50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;224&quot; height=&quot;80&quot; data-origin-width=&quot;224&quot; data-origin-height=&quot;80&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-e585e3c3-1984-42e6-be4e-c69435e5b35c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;294&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cvPomL/btspTLkkmoX/GukU2RWsl0mW1LxvLJAhw1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cvPomL/btspTLkkmoX/GukU2RWsl0mW1LxvLJAhw1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cvPomL/btspTLkkmoX/GukU2RWsl0mW1LxvLJAhw1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcvPomL%2FbtspTLkkmoX%2FGukU2RWsl0mW1LxvLJAhw1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;294&quot; height=&quot;146&quot; data-origin-width=&quot;294&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-8adb4455-bc39-4894-b8b8-727581ed62e6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a5508370-7bb6-46e8-ac91-632b903ff3ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-4e581b42-19c8-4503-bfff-0c375850baf9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;478&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/9Kjr6/btsp0Rw3OA7/0lMMkgDqlmguTH7OFHPkFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/9Kjr6/btsp0Rw3OA7/0lMMkgDqlmguTH7OFHPkFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/9Kjr6/btsp0Rw3OA7/0lMMkgDqlmguTH7OFHPkFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F9Kjr6%2Fbtsp0Rw3OA7%2F0lMMkgDqlmguTH7OFHPkFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;503&quot; height=&quot;478&quot; data-origin-width=&quot;503&quot; data-origin-height=&quot;478&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1c694cbe-71f3-480e-a3c3-7bff6e206da9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-85436622-65be-46b9-82c3-72827c08ffa3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-feeb8246-b242-451c-9ca2-96cf9846a327&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8ca273cc-9136-4505-8afe-d3542bb03aaa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2) 하나는 홀수, 하나는 짝수일 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a76b4091-4300-492b-908c-1e0943a07780&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: 기본적으로 홀수 차수인 것에서 하나만 남기고(치환적분을 위해) 나머지 부분은 때에 따라 배각, 반각을 사용하기도 하고 단순히 하나의 삼각함수로 바꾸어 치환적분을 수행할 수도 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d51e863-b2ab-4793-b0d9-8e0dd1adec51&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0f0fa263-816a-471b-bf11-64dc5e07ab65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-809f9f2d-6d6a-4f76-bb43-49eab84be57e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (sin^4 x)(cos^7 x)를 보겠습니다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a6b3d53d-d904-4371-8066-4c281fa933e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;639&quot; data-origin-height=&quot;656&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cO1yOE/btspOA4Ia9X/grNFgxSAyFKcVp161J59c0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cO1yOE/btspOA4Ia9X/grNFgxSAyFKcVp161J59c0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cO1yOE/btspOA4Ia9X/grNFgxSAyFKcVp161J59c0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcO1yOE%2FbtspOA4Ia9X%2FgrNFgxSAyFKcVp161J59c0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;639&quot; height=&quot;656&quot; data-origin-width=&quot;639&quot; data-origin-height=&quot;656&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-814452f2-06ec-4601-9b52-2c719293586f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2153f749-d699-42e2-af5d-73e44ee10c09&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-05573baa-6806-4759-9410-563b91ed5305&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf1ffb57-5be6-4bd7-ab18-e0157d1267c9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(3) 둘 모두 홀수인 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77197d2b-2ac9-43e2-9b9b-bdeb33159bf7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: 먼저 낮은 차수로 묶고 배각 공식과 반각 공식을 사용해 차수를 내립니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a7e5b0f-6f0a-432c-8d88-6fe80695415b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-15f6b521-d059-4360-b404-81f10b9721dc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (sin^3 x)(cos^5 x)를 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f15b20f7-ea37-4328-941a-bc5708cef8ca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;610&quot; data-origin-height=&quot;545&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buFNNg/btspVpOUjqw/Oa1utjkr5P5bSgrdGlKHa1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buFNNg/btspVpOUjqw/Oa1utjkr5P5bSgrdGlKHa1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buFNNg/btspVpOUjqw/Oa1utjkr5P5bSgrdGlKHa1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuFNNg%2FbtspVpOUjqw%2FOa1utjkr5P5bSgrdGlKHa1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;610&quot; height=&quot;545&quot; data-origin-width=&quot;610&quot; data-origin-height=&quot;545&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-4636488b-71fa-4d7a-973c-4e85f880b560&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-bb8a01d3-e07f-4bcd-a7f8-19ccd17eea1c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84d79f8c-79a4-4d2b-bc92-47409a0f7429&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-55596405-1657-4cbf-bd1c-dc7acaf8f8b3&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-906284d9-e671-4ca8-a715-0833f157006a&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;3. (sec x)^n, (tan x)^n, (sec x)^m (tan x)^n&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-627799e2-3a3d-4ff2-8df2-0c6fc01d3b96&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;140&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buc9wj/btsp2bBPqGI/j07glA7hkk78aYoyilCHW1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buc9wj/btsp2bBPqGI/j07glA7hkk78aYoyilCHW1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buc9wj/btsp2bBPqGI/j07glA7hkk78aYoyilCHW1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbuc9wj%2Fbtsp2bBPqGI%2Fj07glA7hkk78aYoyilCHW1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;157&quot; height=&quot;140&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;140&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-ff84e00c-b740-4dfe-9a16-125d2573cd13&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;
&lt;p id=&quot;SE-6fe5cc01-e809-403f-a7ca-a89187aecf0c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-54c2a3c2-39a9-4e88-b24e-050494f21244&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 삼각함수 성질을 사용해 sec x와 tan x 를 변환합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bedc8a7d-fe79-4ddc-ba09-aa0dd696dc79&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;246&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4CdSB/btspRKGfsnA/2kPbNj5LiFC6t3ZF566kg1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4CdSB/btspRKGfsnA/2kPbNj5LiFC6t3ZF566kg1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4CdSB/btspRKGfsnA/2kPbNj5LiFC6t3ZF566kg1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4CdSB%2FbtspRKGfsnA%2F2kPbNj5LiFC6t3ZF566kg1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;246&quot; height=&quot;55&quot; data-origin-width=&quot;246&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-06e9d46c-d5b0-4613-a41e-bb1240c1ba08&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bc39e6c3-0d20-4905-bf57-94eb78b964ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7cd78655-eb55-4525-85e1-b848dc74174d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 이 두 삼각함수를 적분하기 위해서는 sec x의 적분을 알 필요가 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c1c6f99-3afa-476f-bbcb-7f278081f042&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;408&quot; data-origin-height=&quot;70&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/stMT6/btsp3mb1v2y/dbKXfUIEPqIAcWmk4DWnQK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/stMT6/btsp3mb1v2y/dbKXfUIEPqIAcWmk4DWnQK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/stMT6/btsp3mb1v2y/dbKXfUIEPqIAcWmk4DWnQK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FstMT6%2Fbtsp3mb1v2y%2FdbKXfUIEPqIAcWmk4DWnQK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;408&quot; height=&quot;70&quot; data-origin-width=&quot;408&quot; data-origin-height=&quot;70&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f7719b45-fba5-4ec0-9129-61737eff7fb6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c6d5ee84-76fb-41f7-b094-799979b0e53e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bae94cee-b282-4fcd-80b5-f521b7ce43e6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것은 분모와 분자에 (sec x + tan x)를 곱하는 트릭입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-20f25cd6-3e99-4469-9a47-944b24dd4875&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;430&quot; data-origin-height=&quot;167&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmTpoq/btspVMJLktC/bn90zwPIAe2ZkmMqNJ7VDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmTpoq/btspVMJLktC/bn90zwPIAe2ZkmMqNJ7VDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmTpoq/btspVMJLktC/bn90zwPIAe2ZkmMqNJ7VDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmTpoq%2FbtspVMJLktC%2Fbn90zwPIAe2ZkmMqNJ7VDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;430&quot; height=&quot;167&quot; data-origin-width=&quot;430&quot; data-origin-height=&quot;167&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e8810bb2-d842-4daf-808d-f778c82c298b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fdb36ec2-a1d9-4d94-88b7-122e6c676292&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2bbef886-4383-4d41-9abf-89931fc57428&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이후 분모를 치환하여 적분을 계산할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d93bcf81-c912-45cc-95fc-e3e9d439df32&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;605&quot; data-origin-height=&quot;195&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bygxqY/btsp35acH3s/kkLpo0bFt75ZtHbmTF03s1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bygxqY/btsp35acH3s/kkLpo0bFt75ZtHbmTF03s1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bygxqY/btsp35acH3s/kkLpo0bFt75ZtHbmTF03s1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbygxqY%2Fbtsp35acH3s%2FkkLpo0bFt75ZtHbmTF03s1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;605&quot; height=&quot;195&quot; data-origin-width=&quot;605&quot; data-origin-height=&quot;195&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a56f67ec-3658-4662-9e8b-9b9d95a4432e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0ceb2515-13aa-4068-b5a7-2b2a04df235f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-868a9ada-937f-4fe8-bbbb-477bc829f742&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5b27585e-c9f0-45bd-9dbd-660a01325bbd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0ecd9e4a-5db5-4436-984d-68b26159ab7e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) sec x의 차수가 짝수인 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-022e6e9c-3fb0-4578-bd13-2952aac26d75&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: (sec x)^2을 따로 뗴어놓고 나머지는 모두 tan x 로 바꿔 치환적분을 수행합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1e310405-a1d6-4abc-a6aa-64b3cf074688&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-85b15b36-b7e2-4dab-a31e-7907ff55375b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt; 예시로 (sec x)^4을 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-01ae4b20-9a64-4bc5-af5a-8f80561ea725&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HjHz8/btspRh4P7du/lFGnVWbSwo9KkgVZ0HBK6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HjHz8/btspRh4P7du/lFGnVWbSwo9KkgVZ0HBK6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HjHz8/btspRh4P7du/lFGnVWbSwo9KkgVZ0HBK6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHjHz8%2FbtspRh4P7du%2FlFGnVWbSwo9KkgVZ0HBK6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;157&quot; height=&quot;78&quot; data-origin-width=&quot;157&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7a521086-c23b-4e89-8f89-66d716aab758&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;574&quot; data-origin-height=&quot;353&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3mv77/btspRgY9Wv9/BLYoYVV5B69tvVs0K0oXek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3mv77/btspRgY9Wv9/BLYoYVV5B69tvVs0K0oXek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3mv77/btspRgY9Wv9/BLYoYVV5B69tvVs0K0oXek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3mv77%2FbtspRgY9Wv9%2FBLYoYVV5B69tvVs0K0oXek%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;574&quot; height=&quot;353&quot; data-origin-width=&quot;574&quot; data-origin-height=&quot;353&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6b721aa9-8708-4d22-acd3-f6f75596619e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bbed30f5-ec16-4941-ac12-f2d7336b49e0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e20ebc28-821b-457a-8c81-ed28be054f13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또다른 예시로 (sec x)^6 (tan x)^4 을 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bc478348-4510-418b-8669-a275a44fb583&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;619&quot; data-origin-height=&quot;525&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bw29Md/btspUnXMQ00/QjF4Jd1tS4nPYhAho6rUrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bw29Md/btspUnXMQ00/QjF4Jd1tS4nPYhAho6rUrk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bw29Md/btspUnXMQ00/QjF4Jd1tS4nPYhAho6rUrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbw29Md%2FbtspUnXMQ00%2FQjF4Jd1tS4nPYhAho6rUrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;619&quot; height=&quot;525&quot; data-origin-width=&quot;619&quot; data-origin-height=&quot;525&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6bdf03a9-ab25-4379-8d27-db339b2e4a23&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cfeff59f-62b7-4d36-a73b-c6e951897a03&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b8142486-a829-4f7c-af9e-ec5d6991666e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2) (sec x)^n, 차수가 홀수인 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d70cd3b1-5070-4869-b4e5-d52d69031f11&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: 피적분함수가 sec x로만 이루어져있다면 부분적분과 같은 특수한 방법을 사용해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cea0f13d-a0e5-44f8-93a7-5ddc0e819f46&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;661&quot; data-origin-height=&quot;73&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pZBWX/btsp2jme9Td/qufjcSSnqIy6iSEpbEhaSK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pZBWX/btsp2jme9Td/qufjcSSnqIy6iSEpbEhaSK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pZBWX/btsp2jme9Td/qufjcSSnqIy6iSEpbEhaSK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpZBWX%2Fbtsp2jme9Td%2FqufjcSSnqIy6iSEpbEhaSK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;661&quot; height=&quot;73&quot; data-origin-width=&quot;661&quot; data-origin-height=&quot;73&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1d5d6e52-673f-4cdd-9589-1c61af51d696&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c029ca12-6429-4fdf-8b2c-72a57350bb00&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-95f9392a-81cd-4d3e-bf9b-70932f125fb9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;부분적분을 적용하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-733d6d68-93d7-4c70-91a2-f499d0ae8736&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;592&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Gf5OQ/btspOBo0GH2/KClC7GDkJ3PxwUImhlCHO0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Gf5OQ/btspOBo0GH2/KClC7GDkJ3PxwUImhlCHO0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Gf5OQ/btspOBo0GH2/KClC7GDkJ3PxwUImhlCHO0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGf5OQ%2FbtspOBo0GH2%2FKClC7GDkJ3PxwUImhlCHO0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;592&quot; height=&quot;67&quot; data-origin-width=&quot;592&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a0f678be-e138-4d74-89ec-d50ba0a00916&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-19fe6dc6-4942-4bfd-a9c2-5cbdf8c422de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e3987024-7313-43e8-8b8d-bafc3f72d199&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변을 정리합시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3acaff88-c563-4648-94fe-8f2b39e5a903&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;667&quot; data-origin-height=&quot;136&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eYQFfm/btsp1gDiKBn/5Qr0cg9vzmuUTr4qjtxvc0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eYQFfm/btsp1gDiKBn/5Qr0cg9vzmuUTr4qjtxvc0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eYQFfm/btsp1gDiKBn/5Qr0cg9vzmuUTr4qjtxvc0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeYQFfm%2Fbtsp1gDiKBn%2F5Qr0cg9vzmuUTr4qjtxvc0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;667&quot; height=&quot;136&quot; data-origin-width=&quot;667&quot; data-origin-height=&quot;136&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f3b88f85-dff2-467f-a576-550f5923c619&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b7b5ab0f-a6cf-465b-a854-ebf24122d3e0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-22acd8a9-8d51-4cc2-b35e-df5e66c21b78&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변에 있는 (sec^3 x)의 적분을 좌변으로 넘기고 sec x 의 적분 공식을 사용하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-05181a82-169c-45ed-849d-b8f172ab20bf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;703&quot; data-origin-height=&quot;154&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wodFq/btspUpae4wg/972FQpirBeTVlLcfTqBV61/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wodFq/btspUpae4wg/972FQpirBeTVlLcfTqBV61/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wodFq/btspUpae4wg/972FQpirBeTVlLcfTqBV61/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwodFq%2FbtspUpae4wg%2F972FQpirBeTVlLcfTqBV61%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;703&quot; height=&quot;154&quot; data-origin-width=&quot;703&quot; data-origin-height=&quot;154&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6ec4ebfb-23d6-4e13-a214-9b4c06d849d3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6acab4bc-f3d0-460c-8e74-da2a5a557533&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0b72ceae-9c80-4146-a094-72cbb2342764&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c539798f-1493-43c2-88b0-975f32f26bd7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(3) (tan x)^n&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-60a85c64-349a-4201-8574-0654166dec76&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: 차수가 짝수, 홀수 관계없이 (sec x)^2 를 떼어낸 후 tan x로 치환적분을 수행합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf69708f-2fc3-4e76-aab2-d5c52250e723&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d78b651b-b2e0-4f52-8143-355da9ebb23e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d34f25f9-3f3d-49e1-8b22-ce7519b2dafc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (tan^7 x)을 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-86735b90-0916-4e3b-9d30-b2517642cd19&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;148&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ntx0b/btsp3naV86L/oiNbOmamltcuiZSFqKVhGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ntx0b/btsp3naV86L/oiNbOmamltcuiZSFqKVhGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ntx0b/btsp3naV86L/oiNbOmamltcuiZSFqKVhGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fntx0b%2Fbtsp3naV86L%2FoiNbOmamltcuiZSFqKVhGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;148&quot; height=&quot;77&quot; data-origin-width=&quot;148&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2a8eaa59-a5ee-4486-98c2-e949a1f3ca5a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ed25f514-9709-42c9-8614-c8db4c597952&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a199045-b65f-4e13-8516-c6cc5d350ab5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 tan^2 x를 떼어내 sec^2 x로 변환합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-51ed64f9-d0d5-4a03-9e07-35fd9b572c54&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;588&quot; data-origin-height=&quot;136&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bXoECr/btspXkT3EtF/BtocbcYhLU2ejzt4jZoTO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bXoECr/btspXkT3EtF/BtocbcYhLU2ejzt4jZoTO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bXoECr/btspXkT3EtF/BtocbcYhLU2ejzt4jZoTO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbXoECr%2FbtspXkT3EtF%2FBtocbcYhLU2ejzt4jZoTO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;588&quot; height=&quot;136&quot; data-origin-width=&quot;588&quot; data-origin-height=&quot;136&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-53ed0908-e32a-4574-a21f-a990491b29f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f0d71b36-f29a-4e4f-aaa9-5a016ac886cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-123f2ce4-f48a-429f-8553-ec72d5ecd794&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;tan^5 x의 적분은 같은 방법으로 정리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-351d9d8d-5008-4c6d-b226-59ba57f0218f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;596&quot; data-origin-height=&quot;70&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zoCaW/btspOBP3QIV/8V5uwY5nKHM8oDL3dDTm0K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zoCaW/btspOBP3QIV/8V5uwY5nKHM8oDL3dDTm0K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zoCaW/btspOBP3QIV/8V5uwY5nKHM8oDL3dDTm0K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzoCaW%2FbtspOBP3QIV%2F8V5uwY5nKHM8oDL3dDTm0K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;596&quot; height=&quot;70&quot; data-origin-width=&quot;596&quot; data-origin-height=&quot;70&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e956d4a7-9114-4346-9c17-723abe74b90d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-702ad8f8-abb9-46c7-ab68-65f9884deb06&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;tan^3 x도 마찬가지입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-550a53b2-4ec9-4645-962e-c9346b809ebd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;574&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Qk6pd/btspYdtA24q/XIUKD6jBUkIjmH5HyCHoOK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Qk6pd/btspYdtA24q/XIUKD6jBUkIjmH5HyCHoOK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Qk6pd/btspYdtA24q/XIUKD6jBUkIjmH5HyCHoOK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQk6pd%2FbtspYdtA24q%2FXIUKD6jBUkIjmH5HyCHoOK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;574&quot; height=&quot;72&quot; data-origin-width=&quot;574&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-40018611-2d4c-11ee-850e-e5432740af13&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-42d5664a-2d4c-11ee-850e-07fda7642775&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-08f0ed9e-f949-4117-be38-61b9e8fdb705&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;71&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lKbeP/btsp1eMggbq/o03aTwYJlbtik6HKNLpiG0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lKbeP/btsp1eMggbq/o03aTwYJlbtik6HKNLpiG0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lKbeP/btsp1eMggbq/o03aTwYJlbtik6HKNLpiG0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlKbeP%2Fbtsp1eMggbq%2Fo03aTwYJlbtik6HKNLpiG0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;471&quot; height=&quot;71&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;71&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e6327c9f-1ecf-4593-a3ec-cd99cb2b5710&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0ff06718-246b-487a-80b5-03762371d1e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-440e7e0f-b5f7-48a6-9f62-478777ead7de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 tan^5 x의 적분에 대입하여&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f672f8a7-763b-4e63-a631-683d3f90b395&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;603&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Jg9a3/btspTKr9plp/Kq1OOVYjDTx2SkpGlaiddk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Jg9a3/btspTKr9plp/Kq1OOVYjDTx2SkpGlaiddk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Jg9a3/btspTKr9plp/Kq1OOVYjDTx2SkpGlaiddk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJg9a3%2FbtspTKr9plp%2FKq1OOVYjDTx2SkpGlaiddk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;603&quot; height=&quot;78&quot; data-origin-width=&quot;603&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9716f1fe-8e65-4dff-8f14-8161561c47e0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3482194e-77b2-4340-b720-190267ab5066&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bbeb6878-d64c-4866-9c7b-1fa99fc9a068&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;tan^7 x을 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-93206861-a8a6-454d-94a9-13d7c6e4699c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;793&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cyhdCQ/btspVooWija/CxGHg1PLa3mkR4HKikCS5K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cyhdCQ/btspVooWija/CxGHg1PLa3mkR4HKikCS5K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cyhdCQ/btspVooWija/CxGHg1PLa3mkR4HKikCS5K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcyhdCQ%2FbtspVooWija%2FCxGHg1PLa3mkR4HKikCS5K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;793&quot; height=&quot;81&quot; data-origin-width=&quot;793&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9a45a316-6142-4de2-81a0-de6f319b5642&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b23014f4-4f42-4c04-a310-a3ce6d66b869&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-895984c9-79cc-4132-bb8c-ac7b995278ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-44d29d98-515e-4392-8177-1a06b64d2f1e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-15af60cf-a20a-4a86-ae7b-7c9178fd083b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3786318f-0b12-475b-93ce-fe4c5baa04c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(4) (sec x)^m (tan x)^n에서 tan x의 차수 n이 홀수인 경우&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-788a0291-b6f4-4700-b62b-49a90f0086eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: (sec x tan x)을 떼어낸 후 sec x로 치환적분을 수행합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c0ad7e4a-665e-4828-925a-dd44845842af&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-515d2f3f-3e07-4c96-889d-bdec950f80a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (sec^4 x)(tan^3 x)을 보겠습니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c6765d8-1bfc-422f-ae7c-484c8a27a3ff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b0323b32-2a62-46dd-89af-c732b70befb5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bl7An8/btsp2js1dss/yz0NK2CG5afV0Bc3oYH7Fk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bl7An8/btsp2js1dss/yz0NK2CG5afV0Bc3oYH7Fk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bl7An8/btsp2js1dss/yz0NK2CG5afV0Bc3oYH7Fk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbl7An8%2Fbtsp2js1dss%2Fyz0NK2CG5afV0Bc3oYH7Fk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;239&quot; height=&quot;79&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-466aadf0-0392-49be-8f2b-5197f5cf7a78&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;468&quot; data-origin-height=&quot;506&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgGOoF/btspRJtOFIV/5fV3lZdkAdsaZ4I5pR8xU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgGOoF/btspRJtOFIV/5fV3lZdkAdsaZ4I5pR8xU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgGOoF/btspRJtOFIV/5fV3lZdkAdsaZ4I5pR8xU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcgGOoF%2FbtspRJtOFIV%2F5fV3lZdkAdsaZ4I5pR8xU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;468&quot; height=&quot;506&quot; data-origin-width=&quot;468&quot; data-origin-height=&quot;506&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-83d84989-c638-46e6-a331-63a96a8773f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a237149d-0a97-4234-bb4a-db2362b1d2fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-233987c0-d3df-4b5e-8a65-40d76dfb3061&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;
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​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f3b0084a-a8ce-4091-b101-2b40e88a32e7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3e21ffee-9d25-4145-b4c7-6553dee96bd9&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-04f1b72b-0c74-441f-bb35-01006bb44d6d&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;4. (sin mx)(cos nx), (sin mx)(sin nx), (cos mx)(cos nx)&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0a036736-52d6-4865-a4b3-6a41e5805e13&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-baccb328-bc84-4750-96df-3c339f8aefc2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다른 주기를 가지는 sin과 cos이 하나씩 곱해져있는 경우입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cff28b55-5fcc-47f7-8520-011886ea6728&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이런 경우 삼각함수의 덧셈정리를 사용해 분리하는 것으로 적분을 수행합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5be5445b-4c42-40be-899a-35b57a4a3e75&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b1ce40d1-d9d9-447d-ab68-4bd7e40f095c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c128807b-0775-438b-a5e6-c822dc68af8d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(1) (sin mx)(cos nx) 형태&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d631f3f8-e7c3-46d4-8cd0-5e27f0db418a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: sin 덧셈정리를 사용해 분리할 수 있습니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-580f1544-7b7a-43a2-8917-5a9182f1b04e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f25bfef7-b13f-4d96-af83-f6e896a94284&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;475&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bG1aDK/btspXmqSBcO/iUR1EMyaO63RyFMstck5PK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bG1aDK/btspXmqSBcO/iUR1EMyaO63RyFMstck5PK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bG1aDK/btspXmqSBcO/iUR1EMyaO63RyFMstck5PK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbG1aDK%2FbtspXmqSBcO%2FiUR1EMyaO63RyFMstck5PK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;475&quot; height=&quot;86&quot; data-origin-width=&quot;475&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0492a89f-12b6-403f-b357-003dd357a01d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b5560227-5b9e-4ab6-b925-e91a171f5a20&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;두 식을 더합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d4d42335-10d5-4bba-85b1-30ca90e2ba9b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;497&quot; data-origin-height=&quot;50&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3IOfr/btspRK7kOFZ/7eLKUeZA0YIxL2KTQJIc4k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3IOfr/btspRK7kOFZ/7eLKUeZA0YIxL2KTQJIc4k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3IOfr/btspRK7kOFZ/7eLKUeZA0YIxL2KTQJIc4k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3IOfr%2FbtspRK7kOFZ%2F7eLKUeZA0YIxL2KTQJIc4k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;497&quot; height=&quot;50&quot; data-origin-width=&quot;497&quot; data-origin-height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4ad64d2b-037b-4e14-adb8-ab82a7d019c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-482365cb-6058-489b-8ae6-e12b321b66be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad9fe085-f482-40ce-8c4c-eba205f96b24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것이 의미하는 것은 다른 주기를 가지는 두 삼각함수의 곱을 합 또는 차 형태로 분리할 수 있다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4944d50c-ccfb-42cb-aa3a-afe1a18e9800&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;583&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpe8mQ/btspUhjgYPG/VcSMw3Rj86uVpR9EYbjukk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpe8mQ/btspUhjgYPG/VcSMw3Rj86uVpR9EYbjukk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpe8mQ/btspUhjgYPG/VcSMw3Rj86uVpR9EYbjukk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbpe8mQ%2FbtspUhjgYPG%2FVcSMw3Rj86uVpR9EYbjukk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;583&quot; height=&quot;83&quot; data-origin-width=&quot;583&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-19995e83-2d98-4dd2-9624-5a3208ee2c2c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8cbb1d2e-7a14-459b-af2c-6857217f920e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa7bcdf1-6d07-4bb9-9a85-a48fe2da3a2c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-142d9adf-3242-4d44-8d47-96a8f931d169&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (sin 7x)(cos 2x) 를 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f18ccd92-a5fe-46f3-ae01-c9673dd4b89c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;238&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ovahr/btspZCtqziV/h4SmVxQDDyJRAPKzxJ1P2K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ovahr/btspZCtqziV/h4SmVxQDDyJRAPKzxJ1P2K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ovahr/btspZCtqziV/h4SmVxQDDyJRAPKzxJ1P2K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fovahr%2FbtspZCtqziV%2Fh4SmVxQDDyJRAPKzxJ1P2K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;238&quot; height=&quot;75&quot; data-origin-width=&quot;238&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cab1ad49-13e5-4952-9032-a10dd8dfedb2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8e6b405f-796e-41d8-a5ad-4ab755deb881&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4dfc8432-81d1-46ff-8945-2d8d634377be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;공식을 바로 사용해도 되지만 원리를 적용해 풀어보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5808ba35-6f51-4e8f-9478-f0657f4dc1f5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;556&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNlKXE/btsp2abQeRQ/64yC45rWjP9GqdVQyfef2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNlKXE/btsp2abQeRQ/64yC45rWjP9GqdVQyfef2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNlKXE/btsp2abQeRQ/64yC45rWjP9GqdVQyfef2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNlKXE%2Fbtsp2abQeRQ%2F64yC45rWjP9GqdVQyfef2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;556&quot; height=&quot;72&quot; data-origin-width=&quot;556&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5fda79fd-2016-465e-8b31-c2acb11b28cf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f2438dc7-f8c6-4e44-beaa-e7fdcf390065&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e9f52a1d-3760-4c28-b1e7-e9096ac15888&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;두 식을 더하거나 빼서 우리가 원하는 sin7x cos2x만 남길 수 있습니다. 여기서는 더해줘야겠지요&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-45b368c9-7f25-4f16-a0ba-f83652f6b18c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;405&quot; data-origin-height=&quot;38&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/9J1oa/btsp0SQlhUa/1lGTiOldMbVOEfLy13Bhm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/9J1oa/btsp0SQlhUa/1lGTiOldMbVOEfLy13Bhm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/9J1oa/btsp0SQlhUa/1lGTiOldMbVOEfLy13Bhm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F9J1oa%2Fbtsp0SQlhUa%2F1lGTiOldMbVOEfLy13Bhm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;405&quot; height=&quot;38&quot; data-origin-width=&quot;405&quot; data-origin-height=&quot;38&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-064448c3-4803-4fb1-bcef-9c3b2d410f4d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-96f1e0fc-2f18-4c0f-a630-211f6ed21d9d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f5c53b18-3642-4929-adad-39868873b6cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이로써 곱의 형태였던 피적분함수가 분리되고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-455176f8-7d33-4fab-93a4-c364b06d67d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;596&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d3wx6n/btspXlyENfw/qRDD9XEgkGTj3BKkhyMAvk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d3wx6n/btspXlyENfw/qRDD9XEgkGTj3BKkhyMAvk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d3wx6n/btspXlyENfw/qRDD9XEgkGTj3BKkhyMAvk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd3wx6n%2FbtspXlyENfw%2FqRDD9XEgkGTj3BKkhyMAvk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;596&quot; height=&quot;74&quot; data-origin-width=&quot;596&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7ae86491-f31c-4eda-adda-760f7d032412&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-efa55f66-71c1-42dd-b848-8b11048c2308&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34645358-a4d9-4b3a-9773-d81be88a5436&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;적분을 수행하면 아래와 같은 결과를 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d2bb3c4c-bc57-4cb5-8bb4-a09b0344a8ee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;666&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wyllT/btspZCtqziZ/nHVxUgMgLxRJ1T7T1muwSK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wyllT/btspZCtqziZ/nHVxUgMgLxRJ1T7T1muwSK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wyllT/btspZCtqziZ/nHVxUgMgLxRJ1T7T1muwSK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwyllT%2FbtspZCtqziZ%2FnHVxUgMgLxRJ1T7T1muwSK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;666&quot; height=&quot;92&quot; data-origin-width=&quot;666&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;&gt;&lt;/script&gt;
&lt;!-- 수평형1 --&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
&lt;script src=&quot;https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2366536311352208&quot;&gt;&lt;/script&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
&lt;script&gt;
     (adsbygoogle = window.adsbygoogle || []).push({});
&lt;/script&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-a4b8c633-8060-4404-9dc9-6f5c14416e52&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-52ade8a1-ce76-4e8d-90c2-a6de3ce5611d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(2) (sin mx)(sin nx) 형태&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c7233a41-25d1-4d3f-870a-425448bc99e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: cos 덧셈정리를 사용해 분리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bff01e33-f554-4cb3-8005-c76e6d94160a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4a67cfe-b4d8-42cd-85b9-5f7ba92b2dae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dc040e78-b368-4d89-93d4-2a90f3f71b04&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;sin sin이 등장하는 덧셈정리는 cos 덧셈정리입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0897f383-c67b-44d8-b0cf-e25309a2769b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dVbGuX/btsp0RKDLsP/K81IbQxnUwzGCAADgc2lU0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dVbGuX/btsp0RKDLsP/K81IbQxnUwzGCAADgc2lU0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dVbGuX/btsp0RKDLsP/K81IbQxnUwzGCAADgc2lU0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdVbGuX%2Fbtsp0RKDLsP%2FK81IbQxnUwzGCAADgc2lU0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;473&quot; height=&quot;78&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c406be27-6e05-40e5-9551-4453b0454074&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f778a845-4e83-412c-954f-e86da9f9f81b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-08e6c675-38c3-43e1-aa2e-0acac207e5ac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 sin만 남기려면 두 식을 빼주면 되겠죠&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8cd1295a-d5dd-47d1-8bc3-9f1f26767930&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;42&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cojcZF/btspUnco5Hi/HqrKrUDUNWEREP9KGl1kl1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cojcZF/btspUnco5Hi/HqrKrUDUNWEREP9KGl1kl1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cojcZF/btspUnco5Hi/HqrKrUDUNWEREP9KGl1kl1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcojcZF%2FbtspUnco5Hi%2FHqrKrUDUNWEREP9KGl1kl1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;523&quot; height=&quot;42&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;42&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c0fd9492-bc57-4497-a7bd-6858d1e14da6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4cf8c01f-37fe-46ac-b2c3-1ea5fc51ee36&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a2ba3a36-ec2d-4a78-8418-cbebb2d9436f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;582&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HfN3U/btsp2aiBuJA/NpUKyyVg3W76DOhIZEdN10/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HfN3U/btsp2aiBuJA/NpUKyyVg3W76DOhIZEdN10/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HfN3U/btsp2aiBuJA/NpUKyyVg3W76DOhIZEdN10/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHfN3U%2Fbtsp2aiBuJA%2FNpUKyyVg3W76DOhIZEdN10%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;582&quot; height=&quot;75&quot; data-origin-width=&quot;582&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e1416d5f-6513-44fc-8c35-55bb0dc2b374&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-985dd414-15fb-4fbc-84db-b8b580262534&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-69f2aaaa-1b3e-44b8-9b6d-bada77423655&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1dba8ab7-5322-40c7-99f9-a0c0b7dd8d75&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1cd33765-4d95-4900-99f4-7f3fb8c67475&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (sin 7x)(sin 2x) 를 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-25dae4ce-e864-443b-83b1-2d3d1b928845&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;232&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UE1Md/btsp3lYtocj/CrtlxB3zLQxkO0MVAIn4sk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UE1Md/btsp3lYtocj/CrtlxB3zLQxkO0MVAIn4sk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UE1Md/btsp3lYtocj/CrtlxB3zLQxkO0MVAIn4sk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUE1Md%2Fbtsp3lYtocj%2FCrtlxB3zLQxkO0MVAIn4sk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;232&quot; height=&quot;72&quot; data-origin-width=&quot;232&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9cc479f3-0465-469a-af71-5a2288cb0fa0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1eca32bd-3f45-49a4-90c7-88e0b8fae0e4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ec39b55c-8722-43b4-8255-b1cf1914979e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 얻은 결과를 바탕으로 삼각함수를 분리하고 적분합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eba0241a-09b1-41e5-a2b9-8409e001f1ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;249&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dcLsJp/btsp0SvXZCY/IRW2ZJKKqJ7jTJpfiOnDZk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dcLsJp/btsp0SvXZCY/IRW2ZJKKqJ7jTJpfiOnDZk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dcLsJp/btsp0SvXZCY/IRW2ZJKKqJ7jTJpfiOnDZk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdcLsJp%2Fbtsp0SvXZCY%2FIRW2ZJKKqJ7jTJpfiOnDZk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;781&quot; height=&quot;249&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;249&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c0749536-882e-4593-bed4-e8b88e866e03&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-30d85a08-a5c0-48db-a2ca-6fca5e0fc8a7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a41c0b89-b170-4645-9463-cc3032ccc803&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-43c15ad8-1bc5-4ae6-a06e-9a3cac7dfdc5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;(3) (cos mx)(cos nx) 형태&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dcfb632f-431a-456d-9006-139d2e762d72&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;: cos 덧셈정리를 사용해 분리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d7039356-64fb-4082-9a45-721922a27531&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2eaaf19c-d4a1-46c1-99d4-57e2defb547b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 cos 덧셈정리를 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b2715909-25ca-48e6-a2c0-2146c93e7efe&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;472&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dmE186/btspOBo0Lkc/XJ7Gx2SQP4MWEvvItleez0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dmE186/btspOBo0Lkc/XJ7Gx2SQP4MWEvvItleez0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dmE186/btspOBo0Lkc/XJ7Gx2SQP4MWEvvItleez0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdmE186%2FbtspOBo0Lkc%2FXJ7Gx2SQP4MWEvvItleez0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;472&quot; height=&quot;79&quot; data-origin-width=&quot;472&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-caf2a2ac-ed98-454e-b634-f4758d64cd47&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a741039a-07fa-4242-9aba-ace071bf15dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ff0a6bc4-7996-4f73-b159-01af1cdc3c81&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 식에서 우변에 cos a cos b만을 남기기 위해서는 두 식을 더해주면 되겠죠&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4b94a1b2-2c57-458d-8f76-4296b2ae384b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;605&quot; data-origin-height=&quot;77&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/S4rLn/btsp2iOpWQo/BTT9KxS2kZmjIuwNyHoiYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/S4rLn/btsp2iOpWQo/BTT9KxS2kZmjIuwNyHoiYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/S4rLn/btsp2iOpWQo/BTT9KxS2kZmjIuwNyHoiYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FS4rLn%2Fbtsp2iOpWQo%2FBTT9KxS2kZmjIuwNyHoiYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;605&quot; height=&quot;77&quot; data-origin-width=&quot;605&quot; data-origin-height=&quot;77&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f67ab845-978f-4377-a135-fec8765c6da2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a789cf02-62f7-4c63-b288-fc5e8abc1831&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1e77f31b-e217-4362-8f1a-8db7598bc283&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 (cos 3x)(cos 4x) 를 보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-06d36c43-0361-4bd6-9166-3b5677b4af26&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;244&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byUxxH/btsp1kThOci/YWh2pruyLokOAWUcMEkmAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byUxxH/btsp1kThOci/YWh2pruyLokOAWUcMEkmAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byUxxH/btsp1kThOci/YWh2pruyLokOAWUcMEkmAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyUxxH%2Fbtsp1kThOci%2FYWh2pruyLokOAWUcMEkmAk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;244&quot; height=&quot;83&quot; data-origin-width=&quot;244&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8be64f10-68c5-4168-9fc0-ad605d2e4e21&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6edaa769-07f0-4a6c-bb4f-96758613a347&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db61bcfb-22ed-4674-9cc5-9b5d475bd207&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2eff53a3-297e-4abd-805f-9f793876e5f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 얻은 결과를 바탕으로 삼각함수를 분리하고 적분합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e475aa19-81fa-4833-8834-203b4f68ac6e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;148&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/coehxV/btsp2j7CB4S/kieprSYzZzynSKfvVrVzN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/coehxV/btsp2j7CB4S/kieprSYzZzynSKfvVrVzN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/coehxV/btsp2j7CB4S/kieprSYzZzynSKfvVrVzN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcoehxV%2Fbtsp2j7CB4S%2FkieprSYzZzynSKfvVrVzN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;523&quot; height=&quot;148&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;148&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-43815a9d-ea1b-43fb-8775-31600b64ffc3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-531d1888-e8ec-471a-9dc0-4fab81b39faf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-16976747-fc96-431c-9d64-00b372613329&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;637&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HJfLM/btspVoWMmgA/HKlBzqnsXf27wR1sjVkeb0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HJfLM/btspVoWMmgA/HKlBzqnsXf27wR1sjVkeb0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HJfLM/btspVoWMmgA/HKlBzqnsXf27wR1sjVkeb0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHJfLM%2FbtspVoWMmgA%2FHKlBzqnsXf27wR1sjVkeb0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;637&quot; height=&quot;79&quot; data-origin-width=&quot;637&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;/p&gt;</description>
      <category>MATHEMATICS/미분적분학</category>
      <category>미분적분학</category>
      <category>삼각적분</category>
      <category>삼각함수</category>
      <category>삼각함수 거듭제곱</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/188</guid>
      <comments>https://subprofessor.tistory.com/188#entry188comment</comments>
      <pubDate>Thu, 3 Aug 2023 22:58:12 +0900</pubDate>
    </item>
    <item>
      <title>[수치해석] 다항회귀 예제(Polynomial Regression), 매트랩 코드</title>
      <link>https://subprofessor.tistory.com/187</link>
      <description>&lt;div id=&quot;SE-9de25f93-e642-4e06-9f03-fbf8a033aea1&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-f6554012-90c9-47a3-a1b3-8e71aa1e6fba&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;0. Introduction&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-545229cf-89ea-4c76-afc8-9f6c8b378434&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-be7e94f0-649f-4a12-8f58-dea7ffb9929e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;데이터의 분포에 따라 회귀모델을 직선이 아니라 다항함수로 설정하는 것이 더 유용할 때가 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8ef5e7b8-93bc-4005-bf88-6c2ae811128e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-de9f4db3-be3a-4850-89a1-9938d107d98d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;530&quot; data-origin-height=&quot;700&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/doAwk4/btspfjUZEmU/dOCsZijAZxeCfiCN7RzcX0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/doAwk4/btspfjUZEmU/dOCsZijAZxeCfiCN7RzcX0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/doAwk4/btspfjUZEmU/dOCsZijAZxeCfiCN7RzcX0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdoAwk4%2FbtspfjUZEmU%2FdOCsZijAZxeCfiCN7RzcX0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;530&quot; height=&quot;700&quot; data-origin-width=&quot;530&quot; data-origin-height=&quot;700&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b790fed3-d17c-45ca-9b30-67b0c674dc39&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-be46c590-7c9f-4c68-986a-bcdf823f7364&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04e0842c-8fd0-4ded-8283-9a57503c94d9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-f8e09879-0a24-4ab6-a4c4-334769ce7504&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;지난 게시글에서는 exponential, power 등 일반적인 비선형 회귀 모델에 대해 선형화를 진행하고 계수를 구하는 예제를 소개했었는데&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-439b6cb1-a275-40ab-bb3b-6cf7002f1956&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;오늘은 비선형 회귀 모델 중 다항함수 모델에 대해 소개하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ace30b8-1543-465b-b39d-60341a20784c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ec9e6e22-60ba-4812-94f7-9f4ff0ae1095&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d9041087-2718-493e-80c4-19088b7bf4ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7cd3829d-5f75-4ee9-97e7-69c543a82ff2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4feb33cf-e746-4d67-91d1-326f60b99842&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-44856b0e-ac4b-44b6-9075-41a1bfb832c1&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Polynomial Regression&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1ba5b018-aefb-423d-9c80-9fd8208dc889&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-35b5d883-ab35-4151-ac8e-12103178bf43&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 회귀곡선을 이차함수라 가정&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bbfede65-42cb-4df2-9147-7248f29bc588&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;289&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nY3cY/btspeoWym29/QTipsjeQqbLeETwLjAXEvK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nY3cY/btspeoWym29/QTipsjeQqbLeETwLjAXEvK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nY3cY/btspeoWym29/QTipsjeQqbLeETwLjAXEvK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnY3cY%2FbtspeoWym29%2FQTipsjeQqbLeETwLjAXEvK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;289&quot; height=&quot;67&quot; data-origin-width=&quot;289&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8a8256b8-0176-46ee-b282-0ea68330cc4f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cc7fc310-0a55-4a0f-9c20-9cc696af97ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-088f424a-c53b-4406-8e81-3a9008f4eea1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;회귀곡선을 이차함수라 가정한 경우 a0, a1, a2 총 세 개의 계수를 결정해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-663429d1-3179-499b-97d7-9b457f735f84&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d3d266f4-f332-4899-a77c-055425e238ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 제곱합을 가지고 계수를 결정합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a0f975b4-c124-4f4c-986d-11b9ef43cb97&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;431&quot; data-origin-height=&quot;91&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvQLhT/btso8doombL/JNIOKkQKzDJtjAfkDTAbAK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvQLhT/btso8doombL/JNIOKkQKzDJtjAfkDTAbAK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvQLhT/btso8doombL/JNIOKkQKzDJtjAfkDTAbAK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvQLhT%2Fbtso8doombL%2FJNIOKkQKzDJtjAfkDTAbAK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;431&quot; height=&quot;91&quot; data-origin-width=&quot;431&quot; data-origin-height=&quot;91&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a9676fa3-21cf-4399-9981-98c6762a7096&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3a2e5710-3c00-47c7-9ce0-44151c964250&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7549228-70f0-4d8d-b030-cd0968696a95&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;세 개의 변수 a0, a1, a2에 대해 편미분을 수행하고, 이것이 각각 0이라는 방정식을 세우고 연립하여 각각의 계수들을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6da5d6a3-b345-4aa8-8ede-f3c4cb5c62f6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;517&quot; data-origin-height=&quot;267&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/E17Nv/btspdXdNkhO/GZrgxbHOiZc97uAp0chtTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/E17Nv/btspdXdNkhO/GZrgxbHOiZc97uAp0chtTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/E17Nv/btspdXdNkhO/GZrgxbHOiZc97uAp0chtTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FE17Nv%2FbtspdXdNkhO%2FGZrgxbHOiZc97uAp0chtTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;517&quot; height=&quot;267&quot; data-origin-width=&quot;517&quot; data-origin-height=&quot;267&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8c906459-6ed1-450d-b860-a1cfa90e90e9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f24de419-ef54-4a11-834b-4e4372af3c73&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b3f62148-9194-4259-9456-91d27715a26b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 정리하면 아래와 같은 연립방정식이 유도되며 이는 행렬 연산을 통해 간단히 풀 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-12c70a3f-2fec-4d0c-8d16-42e0abb5c7b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;576&quot; data-origin-height=&quot;157&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/djsOj3/btso8enjlJp/ISCo2RaeZBKFgmk8J205k1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/djsOj3/btso8enjlJp/ISCo2RaeZBKFgmk8J205k1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/djsOj3/btso8enjlJp/ISCo2RaeZBKFgmk8J205k1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdjsOj3%2Fbtso8enjlJp%2FISCo2RaeZBKFgmk8J205k1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;576&quot; height=&quot;157&quot; data-origin-width=&quot;576&quot; data-origin-height=&quot;157&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-67e4044b-1c24-480d-9092-d99fdccb8a8a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8a513c6e-598b-4f7e-880b-5a9bde0429b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34c480ae-ef4d-4f7a-ac2e-c1fa023bec1a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e81030a5-9486-4cf1-b805-4716f3a9dbaf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1301e99e-bb0e-4e4b-8f48-77bffc03b038&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 회귀곡선을 m차함수라 가정&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bd6229dd-28d6-49ae-b46f-f62a2e9bd405&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;443&quot; data-origin-height=&quot;62&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c62vpi/btso8zx3kQN/ltDthOS1AnNs0owvyoEuTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c62vpi/btso8zx3kQN/ltDthOS1AnNs0owvyoEuTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c62vpi/btso8zx3kQN/ltDthOS1AnNs0owvyoEuTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc62vpi%2Fbtso8zx3kQN%2FltDthOS1AnNs0owvyoEuTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;443&quot; height=&quot;62&quot; data-origin-width=&quot;443&quot; data-origin-height=&quot;62&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5a042b0b-cb9b-46e8-8e75-956439838cec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cbe10631-1c54-4947-8dd0-c4f990514145&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-797220df-0561-4a7c-bf5e-8f649c12eac7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;회귀곡선을 m차함수라 가정한경우 a0, a1, . . . , am 총 (m+1) 개의 계수를 결정해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-138988f9-a771-4d97-9cb8-607e320f9009&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-424f906b-3fc1-4cac-80b6-5c2d374e31ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a1a4c440-9ba3-425a-8a04-6c057ae372a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-27c1e026-f93d-4809-b27b-8519471b2eec&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-94d1be40-727b-4746-98fd-4f4960a841e2&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. Example&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4a846812-a18b-4070-9a80-3cf7fd5b8993&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a9f02e13-c202-43fa-8d04-e36079a4e559&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;(예제) 주어진 데이터를 사용해 이차 회귀 곡선을 결정하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dbc5ccf7-8255-4a20-8522-25bb7eb2aa42&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;235&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KWY8D/btspeI8p1Z6/pBT0eGXTmxq7h4Ntv2l5Yk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KWY8D/btspeI8p1Z6/pBT0eGXTmxq7h4Ntv2l5Yk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KWY8D/btspeI8p1Z6/pBT0eGXTmxq7h4Ntv2l5Yk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKWY8D%2FbtspeI8p1Z6%2FpBT0eGXTmxq7h4Ntv2l5Yk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;262&quot; height=&quot;235&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;235&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5c158c1c-09b7-4f7f-92e3-80139069aa69&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8e623516-cd17-48b6-ada4-77c373017ff5&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7c1383ac-117c-4b15-9210-29438531cbe9&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0d2e9677-79e5-40d7-8897-9a5421505c82&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-71629917-cdbf-4cbd-9e3c-cc735457ad5b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ece0df4-c62f-49ce-bbeb-e4257d2cdac6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d3e2794-832c-4f3f-9af6-570997fdc6f8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 살펴본 연립방정식을 풀기 위해서 필요한 부분합들을 계산해주겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-05402212-b8b6-4b52-80ed-4d5deb738c97&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;576&quot; data-origin-height=&quot;157&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WOVbS/btso93llRdy/kYB01SerDuecWM7QMKGYF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WOVbS/btso93llRdy/kYB01SerDuecWM7QMKGYF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WOVbS/btso93llRdy/kYB01SerDuecWM7QMKGYF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWOVbS%2Fbtso93llRdy%2FkYB01SerDuecWM7QMKGYF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;576&quot; height=&quot;157&quot; data-origin-width=&quot;576&quot; data-origin-height=&quot;157&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-afd567a5-7834-4a72-bc77-9e9cafd15a4c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-6cbebc35-354d-4c46-9453-5a0bf2d45f6d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-eeb435c3-4fa5-4ad3-ae42-6ad8df4804b3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;715&quot; data-origin-height=&quot;264&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lCV4I/btso8Ajqrgn/zDPYTu8Ofn6LzRzYNeZ7kK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lCV4I/btso8Ajqrgn/zDPYTu8Ofn6LzRzYNeZ7kK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lCV4I/btso8Ajqrgn/zDPYTu8Ofn6LzRzYNeZ7kK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlCV4I%2Fbtso8Ajqrgn%2FzDPYTu8Ofn6LzRzYNeZ7kK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;715&quot; height=&quot;264&quot; data-origin-width=&quot;715&quot; data-origin-height=&quot;264&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c0dfc2a7-6b92-45b1-91ed-bfd532c9bebb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-103fa883-8e9e-4ca1-8599-4ffe4d2449a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ee0a1af9-c915-40db-b5af-d28fb466edfa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;매트랩을 사용해 필요한 상수들을 미리 구해두겠습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-9f6e20e9-fc00-4851-aa32-f98d04ff35ad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;315&quot; data-origin-height=&quot;182&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bI27Pt/btso8daQTOx/wbyev61RidOk7ZDsIwXGC0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bI27Pt/btso8daQTOx/wbyev61RidOk7ZDsIwXGC0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bI27Pt/btso8daQTOx/wbyev61RidOk7ZDsIwXGC0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbI27Pt%2Fbtso8daQTOx%2Fwbyev61RidOk7ZDsIwXGC0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;315&quot; height=&quot;182&quot; data-origin-width=&quot;315&quot; data-origin-height=&quot;182&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-5730a93a-3ac9-427b-b64f-5142820fae5e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-21b4ad7b-be10-4db2-a3e7-3fa2572cd043&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f00ba07e-a765-461e-9f42-8e3b9b2409ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;행렬을 수립하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7f46dd33-fb0a-4e0e-bf28-24af0897ac77&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;516&quot; data-origin-height=&quot;310&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4fcz7/btspep2dLUr/wgk6wAQFWMvKCIRQFTuSk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4fcz7/btspep2dLUr/wgk6wAQFWMvKCIRQFTuSk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4fcz7/btspep2dLUr/wgk6wAQFWMvKCIRQFTuSk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4fcz7%2Fbtspep2dLUr%2Fwgk6wAQFWMvKCIRQFTuSk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;516&quot; height=&quot;310&quot; data-origin-width=&quot;516&quot; data-origin-height=&quot;310&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2b907b85-bab2-4d56-9dd8-6de1fc900838&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cfbaead0-bcd5-4108-a419-73459aaaf4a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bb4d4804-4ad0-411c-9e22-2e9f200e9a7d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-654f0791-515a-460e-8c45-43fd2e834d0d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;선형방정식의 해를 구합니다. 이 해가 곧 우리가 구하고자 하는 계수(a0, a1, a2)입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ddff41cc-76f8-4d9d-a36c-77f8b97b64fc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;112&quot; data-origin-height=&quot;134&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXeFmr/btso8zEQdtt/wVT1S8OAASKhHhNqBwGzIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXeFmr/btso8zEQdtt/wVT1S8OAASKhHhNqBwGzIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXeFmr/btso8zEQdtt/wVT1S8OAASKhHhNqBwGzIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXeFmr%2Fbtso8zEQdtt%2FwVT1S8OAASKhHhNqBwGzIk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;112&quot; height=&quot;134&quot; data-origin-width=&quot;112&quot; data-origin-height=&quot;134&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7caa6721-49a3-4b82-8516-61001454980f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-77f0b18a-55e3-4f5d-9011-3883ff0ec81e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d7ff739-efde-4ced-8903-a84eafca35e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 구하고자 하는 이차 회귀 곡선은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-cc542f35-856e-4659-8da0-7a22c537ea2d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;548&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4Ssqo/btspeIADbm3/OO8FE5p30imoK3lkPleKuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4Ssqo/btspeIADbm3/OO8FE5p30imoK3lkPleKuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4Ssqo/btspeIADbm3/OO8FE5p30imoK3lkPleKuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4Ssqo%2FbtspeIADbm3%2FOO8FE5p30imoK3lkPleKuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;548&quot; height=&quot;66&quot; data-origin-width=&quot;548&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-7a3773db-6097-43d1-8b5b-c1c9d4d5910d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-94063c3c-f564-4ab3-85c2-961304c60326&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5ed71b9d-ed45-48f2-be88-49baf70e1f1b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f230bc7-dd2c-41f4-b3a8-3dec922e57cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-26c3aca6-323b-4c81-8cdd-dd2a3772e11f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9cf429ea-6329-4860-8b95-deaf34ebcd76&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주어진 데이터와 회귀 곡선은 아래 그림과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a7a6d425-8e29-4b47-8018-2105a7b26590&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;721&quot; data-origin-height=&quot;577&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mggGd/btspfOm1VVn/tYZ8bGMOOqZY0EAMBOced0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mggGd/btspfOm1VVn/tYZ8bGMOOqZY0EAMBOced0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mggGd/btspfOm1VVn/tYZ8bGMOOqZY0EAMBOced0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmggGd%2FbtspfOm1VVn%2FtYZ8bGMOOqZY0EAMBOced0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;721&quot; height=&quot;577&quot; data-origin-width=&quot;721&quot; data-origin-height=&quot;577&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8091dda5-56e0-473d-8a80-da8eb86c0da8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e75d639a-6b01-402b-95ca-af61cb0eaf7f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c54a66bd-9b9b-412c-9a3c-475eac141d2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd88ed56-bbfc-404d-8fbc-0cf9f06e5673&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-108bc124-30e7-42de-992b-fe9604a1e147&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 명령어로 데이터 포인트와 회귀곡선을 함께 그릴 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/수치해석학</category>
      <category>다항회귀</category>
      <category>비선형회귀</category>
      <category>수치해석</category>
      <category>회귀곡선</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/187</guid>
      <comments>https://subprofessor.tistory.com/187#entry187comment</comments>
      <pubDate>Sat, 29 Jul 2023 08:00:38 +0900</pubDate>
    </item>
    <item>
      <title>[수치해석] 비선형 회귀(Nonlinear Regression) 예제, 매트랩 코드</title>
      <link>https://subprofessor.tistory.com/186</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-575bc0e0-decc-4a64-a997-c09134a18603&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-77fe7a41-ded5-4725-a5a2-3a9406916e6b&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;0. Introduction&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-34c69ad7-6195-4301-ac5a-b24149508022&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-41bc4679-1b2d-4540-be8c-ce838e1d4cdf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;비선형 회귀에 대한 예제를 풀어보기 이전에 간단히 선형 회귀에 대해 설명하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-51677c57-985b-4c37-ab53-8df5f6ee731a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d810bf0-cf70-440c-9a6f-f5b998d370a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-adeffc1b-b801-4a43-a8c6-c6634ad84091&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;선형 회귀(Linear Regression)이란 주어진 (x,y) 데이터에 대해 에러의 제곱합을 최소화하는 직선을 찾는 것입니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e386ad69-da7c-4c35-8113-6451e29721b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bd8c6b38-e7de-4539-9f86-ffbbdd28d50d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;153&quot; data-origin-height=&quot;45&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rrBPf/btso927NZ42/PFBORCoMXm2RejKkS16QP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rrBPf/btso927NZ42/PFBORCoMXm2RejKkS16QP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rrBPf/btso927NZ42/PFBORCoMXm2RejKkS16QP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrrBPf%2Fbtso927NZ42%2FPFBORCoMXm2RejKkS16QP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;153&quot; height=&quot;45&quot; data-origin-width=&quot;153&quot; data-origin-height=&quot;45&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f36f5c79-55f2-44fb-9dce-88fc93fdc26d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a91de370-ba8e-463f-a923-f12f26cdbac8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위와 같은 직선을 구성하는 요소는 기울기 a1과 y절편에 해당하는 a0 두 가지입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04e9791a-b52b-4d8f-898b-6837ea215934&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-50257da1-ecca-4838-bc09-c3f544b0786a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;에러의 제곱합은 아래와 같이 표현되며 앞서 말했듯 이것이 최소가 되도록 하는 직선, 즉 a1과 a0를 찾으면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aad36d1e-f245-4957-b723-d0c9c642c06c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;377&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kzCyu/btso7RyYqP2/QWZ8NMbm58MXnb2FdaCbZK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kzCyu/btso7RyYqP2/QWZ8NMbm58MXnb2FdaCbZK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kzCyu/btso7RyYqP2/QWZ8NMbm58MXnb2FdaCbZK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkzCyu%2Fbtso7RyYqP2%2FQWZ8NMbm58MXnb2FdaCbZK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;377&quot; height=&quot;81&quot; data-origin-width=&quot;377&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-79b189a8-9705-4f90-b983-ebf49f593547&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-52f6bdf4-39b6-457c-8d87-8c625c7bf900&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-72194648-189b-403e-946e-1fbb579b56e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;어떠한 변수에 대해 최소가 되는 지점은 &quot;미분&quot;을 통해 알 수 있는데 여기서 변수가 a1, a0 두 가지이므로&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e8763a77-1816-4c25-88d4-3aa7ab1c3e7a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각각의 변수에 대해 편미분한 것이 모두 0이 된다는 관계식을 통해 a1와 a0를 결정할 수 있습니다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-30ea78b0-e430-4f41-873d-a8947ddfc284&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e112e1db-6a12-432b-b2e6-e725709c9834&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;511&quot; data-origin-height=&quot;215&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pa2at/btspepHUU4l/P738VkyZTuLk0QmUtiWsIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pa2at/btspepHUU4l/P738VkyZTuLk0QmUtiWsIk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pa2at/btspepHUU4l/P738VkyZTuLk0QmUtiWsIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fpa2at%2FbtspepHUU4l%2FP738VkyZTuLk0QmUtiWsIk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;511&quot; height=&quot;215&quot; data-origin-width=&quot;511&quot; data-origin-height=&quot;215&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-89b72537-ac3f-4b9d-a104-b468bf14a5b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-395217e5-8f34-4448-ad6d-e7bce84c02a6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7f711f5f-e1c7-4a30-bcf1-8858cdbc57ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-edde117b-8d65-449e-8b7e-d10755ac0e78&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 정리하면 아래와 같은 식을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8c0a637c-9bd1-4ae1-8a14-14a4991250aa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;132&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/TzhbZ/btspd3rtKNl/mmfitupYD6YiPhUEbFtoyK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/TzhbZ/btspd3rtKNl/mmfitupYD6YiPhUEbFtoyK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/TzhbZ/btspd3rtKNl/mmfitupYD6YiPhUEbFtoyK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTzhbZ%2Fbtspd3rtKNl%2FmmfitupYD6YiPhUEbFtoyK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;473&quot; height=&quot;132&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;132&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-faaecf24-3518-455c-94e2-3270f4bea8ca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CSaPA/btspcvIKGXw/aGeFjbReWDEHgYnna82jpK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CSaPA/btspcvIKGXw/aGeFjbReWDEHgYnna82jpK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CSaPA/btspcvIKGXw/aGeFjbReWDEHgYnna82jpK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCSaPA%2FbtspcvIKGXw%2FaGeFjbReWDEHgYnna82jpK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;229&quot; height=&quot;57&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-79aee84f-6879-46f5-b843-6236ea491337&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4d63ef8b-b906-4c93-918a-a3f6c2a295ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a41e9d7a-3016-4e68-b097-d2b22544311a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-52b19f1e-a2b3-4e1d-a9df-71d7b04bb2d5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것이 선형회귀입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1d935334-f6bb-4ce8-bc3c-5da17a876731&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dc5639b3-27e4-43b7-a1ef-3b591e8791df&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d3dd4818-74b9-4759-b696-67ca3fe905c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;비선형회귀는 직선이 아닌 다른 곡선으로 x와 y의 관계를 가정하고 상수들을 찾는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0280ecb9-ecb1-4256-b5a0-857973f23753&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-381a5f03-dfa0-4cdb-813e-45fbd817bd16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e3764980-79fb-4bee-a385-60cdd32f50ef&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-608c873a-396b-4245-9f4e-64f0ad637118&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e90b9d2-d121-4d90-a0e9-cbb0d3d89f39&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c5fdb62-79eb-4654-a5b7-4cd0f15d4d9c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ee301a17-4c29-4d19-a22c-58bf34654808&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-a84fbc47-9689-49f6-ba70-e4200c135f5f&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Nonlinear Regression&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a0cca16f-5579-498d-b108-edd672bbebdb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5d4dc80b-7028-4cb4-92a4-56630b65ae8d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;비선형 회귀 곡선으로는 이차함수, 삼차함수, 삼각함수, 지수함수, 로그함수 등 여러가지 모델이 가능합니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8a9f13b0-19d1-4300-8e92-88e9a1a9a7d0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;직선이 아닌 모든 곡선이 비선형이기 때문에 모든 비선형 회귀모델을 정의하는 것은 의미가 없고 각각의 데이터 형태에 맞는 회귀모델을 사용하는 것이 중요합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-58cc0053-26cc-4b33-93e0-f062ff46c3e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3f0443b7-9f5a-4445-8867-d63d149ca68a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1bbafeb8-d5bd-44d4-97a5-2b28523adeb1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;비선형 회귀의 과정은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b56cab98-0773-456d-ac05-239a178c94c9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1) 적절한 회귀모델을 고르고 선형회귀와 같은 형태로 변환한다.(로그, 역수 등 여러 방법으로)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fd9d2893-11a6-4965-89e6-c291202b5b30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2) 주어진 데이터를 같은 방법으로 변환하여 변환된 선형회귀식의 계수를 결정한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1a76cbc7-6b5f-4488-8c78-547368c0a879&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3) 변환된 선형회귀식의 계수로부터 기존 비선형 회귀모델의 계수를 결정한다.(역변환)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7b9d0fc8-4288-48e1-8ac1-46e2839378c1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f3a6c0b-0c51-4f2c-92c0-51dc0ff1095b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;선형회귀와 마찬가지로 수행하게 되는데 차이점은 변환과정이 있다는 것입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1b63c8c9-9329-4588-9f2e-b22309b57d4d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주의할 것은 데이터도 변환해주어야 한다는 것과 마지막 계수를 역변환으로 구한다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-acb259f5-0c70-4563-ab3e-ddd3d3c36dbf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a7caba26-6f81-4b62-a522-a18d61fd25d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-488cdfc8-2314-49c1-81a4-ae27e2b69508&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f62fda34-9d2e-4c01-83a6-1b73e2051a00&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서는 exponential model, power model에 더해 일반적인 nonlinear model까지 세 가지 예제를 소개하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2467e1a0-2cd0-4d19-83ff-113890cdbab1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8ffbfcb-20da-4f0c-b776-2507a08b1885&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; exponential model&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5a9fddde-ce59-4649-b6d1-25128034462a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;132&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNh7yk/btspcu4bAvs/HIyX628BPc8vsQA7JSuNak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNh7yk/btspcu4bAvs/HIyX628BPc8vsQA7JSuNak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNh7yk/btspcu4bAvs/HIyX628BPc8vsQA7JSuNak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNh7yk%2Fbtspcu4bAvs%2FHIyX628BPc8vsQA7JSuNak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;132&quot; height=&quot;43&quot; data-origin-width=&quot;132&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-504dc494-c33b-49b7-9bdb-8b01da69fcec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b24442b7-ae9f-4196-b657-c088044fc3c3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-760025fe-99f4-4857-87a7-ec6b0704949f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변에 로그를 취하여 선형화합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-33dfda18-1fc8-437d-94a1-4a28f989ea93&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;193&quot; data-origin-height=&quot;49&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4i3VY/btspeKkR2yz/NknfgqlKHmG4AOC5kw7htk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4i3VY/btspeKkR2yz/NknfgqlKHmG4AOC5kw7htk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4i3VY/btspeKkR2yz/NknfgqlKHmG4AOC5kw7htk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4i3VY%2FbtspeKkR2yz%2FNknfgqlKHmG4AOC5kw7htk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;193&quot; height=&quot;49&quot; data-origin-width=&quot;193&quot; data-origin-height=&quot;49&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-62d73daa-2be0-4c02-8a7b-4752888963fc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fc9371b9-6205-4c69-95bb-2f77ec21ffb4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a4a34cb1-fc48-455a-82dc-af8f3f2e0c0b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a58762f-4041-434c-8e21-334dcd8a94ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; power model&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9f7a0b5d-82ec-4a48-9fc1-d47152cf4ea7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;122&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/baAtV7/btso6NcFqV3/MNt8AzyGH8ZCx7YyHARRDK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/baAtV7/btso6NcFqV3/MNt8AzyGH8ZCx7YyHARRDK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/baAtV7/btso6NcFqV3/MNt8AzyGH8ZCx7YyHARRDK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaAtV7%2Fbtso6NcFqV3%2FMNt8AzyGH8ZCx7YyHARRDK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;122&quot; height=&quot;43&quot; data-origin-width=&quot;122&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca650c25-e944-4db0-9b92-1a123e38a601&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7e38dd93-0962-4905-8df3-b60d35b505fa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a7a2dbd6-f828-4166-80c7-0dffc82e3787&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변에 로그를 취하여 선형화합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bec9f53a-99fa-43f7-b71d-2c5807dc9132&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;265&quot; data-origin-height=&quot;40&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cC4XMQ/btso6Tw1Ulx/gysKiCKhdPIsYgMOJTGBz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cC4XMQ/btso6Tw1Ulx/gysKiCKhdPIsYgMOJTGBz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cC4XMQ/btso6Tw1Ulx/gysKiCKhdPIsYgMOJTGBz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcC4XMQ%2Fbtso6Tw1Ulx%2FgysKiCKhdPIsYgMOJTGBz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;265&quot; height=&quot;40&quot; data-origin-width=&quot;265&quot; data-origin-height=&quot;40&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3fe52b36-e0a5-4965-bd62-8de1e8b175ae&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9d96c7e8-10e5-4caa-b6a2-0d2649010760&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-231eafe7-2334-4c54-9e7c-eda560cb7369&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-35167773-897a-4022-9e57-a7fe2c77b5ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;exponential에서는 자연로그를, power에서는 상용로그를 취하였는데 일반적으로 이렇게 회귀를 한다는 것이지 계수를 결정하는데 큰 의미는 없습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eb6a0e50-2d12-4916-9de0-ca1dfb10e102&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0b2f9175-ac40-4602-aaa3-f7fc83b84e77&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a61a80a-56ea-47d9-a03b-e8d589257521&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57a0cf0c-5688-40ff-af0a-cb2259534485&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6f9fd751-b14a-4e0d-ad2d-e8f5a2baafd2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ecbad6cf-daba-416d-8cdc-364a6b342b26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a6baa2e-b288-40ee-93c3-47321d256151&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-dabfb407-c3fd-4907-baf4-5a50f341c4db&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-19086dd1-ae08-4287-bde2-b07d62bbdcc0&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. Examples&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b0af473c-2709-11ee-be59-c72953996045&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-46370858-5032-4ad8-b1c6-cec2180a64d7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-389d2c5a-5c76-408c-95d5-0312107cd679&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 다음과 같은 데이터가 주어져있을 때 박테리아의 밀도 c와 시간 t의 관계를 나타내는 회귀곡선을 결정해라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-470788b7-3b56-46ab-9288-6df1c3b733bd&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;이때 t와 c는 exponential model을 따른다고 가정한다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-47531c16-088a-4344-9a16-9def1f996acc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;552&quot; data-origin-height=&quot;105&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uLUKA/btso6L0b8KY/lEZKYu47BED4UsWkrM2jgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uLUKA/btso6L0b8KY/lEZKYu47BED4UsWkrM2jgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uLUKA/btso6L0b8KY/lEZKYu47BED4UsWkrM2jgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuLUKA%2Fbtso6L0b8KY%2FlEZKYu47BED4UsWkrM2jgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;552&quot; height=&quot;105&quot; data-origin-width=&quot;552&quot; data-origin-height=&quot;105&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8a4a9f70-9259-4ee8-be7e-265c30a30a60&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3775ec03-7c2b-461a-8755-11cb93638d58&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea7b16a8-f70d-4eb1-9b12-9c1d3ee20e6a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-41c66d4c-5c35-4e4a-bf4d-4e2f9aeaffe6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37239100-cca2-4e84-a609-a8688e5c8ae6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-558f6beb-c31a-4b6b-b9d3-237e5c157a9f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;exponential model은 다음과 같습니다. 우리의 목표는 &amp;alpha;1과 &amp;beta;1을 구하는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6da63bb4-4cf7-48d8-8f35-efbb7c730c19&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;140&quot; data-origin-height=&quot;65&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PniiX/btspeIm4ifb/HgI28tqi7dNpQFyskpdcTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PniiX/btspeIm4ifb/HgI28tqi7dNpQFyskpdcTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PniiX/btspeIm4ifb/HgI28tqi7dNpQFyskpdcTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPniiX%2FbtspeIm4ifb%2FHgI28tqi7dNpQFyskpdcTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;140&quot; height=&quot;65&quot; data-origin-width=&quot;140&quot; data-origin-height=&quot;65&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-33460c0a-1d8c-44fe-84b2-27a3c8547f0f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-45350143-6316-4d80-9352-fd839fd9ac2a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-09fe9af4-3478-480f-b12c-88500624eea1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 양변에 로그를 취하여 선형화합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4a77fdeb-9c59-4966-91a4-2c4717dd2a85&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sbo6s/btso92zYRpz/kVZfMbmliqadYhUDB0zRS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sbo6s/btso92zYRpz/kVZfMbmliqadYhUDB0zRS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sbo6s/btso92zYRpz/kVZfMbmliqadYhUDB0zRS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fsbo6s%2Fbtso92zYRpz%2FkVZfMbmliqadYhUDB0zRS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;281&quot; height=&quot;114&quot; data-origin-width=&quot;281&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-03fdac83-8ad3-4d2d-9508-5b432629ce9c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-83156859-dde4-4967-8b13-551d80278fa9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-058fe87a-3ac6-4611-ae1d-78b6fd76244c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 변환과정은 다음과 같이 정리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6b142b0a-682b-4feb-bbe0-40e39edfc83e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;192&quot; data-origin-height=&quot;185&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oERf9/btso8dBWshn/KkvOzrRLI0bHvit7KsQ8c1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oERf9/btso8dBWshn/KkvOzrRLI0bHvit7KsQ8c1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oERf9/btso8dBWshn/KkvOzrRLI0bHvit7KsQ8c1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoERf9%2Fbtso8dBWshn%2FKkvOzrRLI0bHvit7KsQ8c1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;192&quot; height=&quot;185&quot; data-origin-width=&quot;192&quot; data-origin-height=&quot;185&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-030a7ee3-01bd-4f31-b7ee-5a911e12446a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-90744757-683d-49b9-880d-7930b4acb942&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-791a3da4-3804-464f-838b-457934182589&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a26871d-1877-47a1-93a5-3f33eda198c4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 변환과정에 맞추어 데이터를 변환합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-81172c50-eb11-43e3-9300-7ca99747e4e9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;855&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdVlTM/btso6Lzamz0/x9kF5xDmkiC7FkmYVYaktk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdVlTM/btso6Lzamz0/x9kF5xDmkiC7FkmYVYaktk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdVlTM/btso6Lzamz0/x9kF5xDmkiC7FkmYVYaktk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdVlTM%2Fbtso6Lzamz0%2Fx9kF5xDmkiC7FkmYVYaktk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;855&quot; height=&quot;98&quot; data-origin-width=&quot;855&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b9be96b3-db43-45fc-9eb8-3c4aace67f1c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-778d35f3-4a2f-40e4-b87b-955a2df12a94&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ad5a6e0-1a7e-416f-9871-72d634bdf0fc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-409532e0-bb8c-4a67-9e41-658d7fb68af4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 변환된 데이터를 가지고 X,Y에 대한 선형회귀를 수행하여 A0, A1를 구한 후 &amp;alpha;1과 &amp;beta;1을 구하면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a3c5af7a-5a64-4fcb-ae5e-a24840c481a6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4c10c123-4a59-4dc6-9982-aa67370cd884&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 선형회귀 공식을 사용하기 위해서는&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5a113b51-51a7-469c-84b4-ed7995a3ee65&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;132&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Dm8Ov/btspepgPHHR/ZaENAltbUYPIgyqma0gnz1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Dm8Ov/btspepgPHHR/ZaENAltbUYPIgyqma0gnz1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Dm8Ov/btspepgPHHR/ZaENAltbUYPIgyqma0gnz1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDm8Ov%2FbtspepgPHHR%2FZaENAltbUYPIgyqma0gnz1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;473&quot; height=&quot;132&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;132&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ed56cf35-cc65-4cd0-8f5c-103aa12e7858&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dKPSvs/btso7iQ1iTo/1DDCEzPwjsaiidxY1TyUEK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dKPSvs/btso7iQ1iTo/1DDCEzPwjsaiidxY1TyUEK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dKPSvs/btso7iQ1iTo/1DDCEzPwjsaiidxY1TyUEK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdKPSvs%2Fbtso7iQ1iTo%2F1DDCEzPwjsaiidxY1TyUEK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;229&quot; height=&quot;57&quot; data-origin-width=&quot;229&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8c2ee035-3a2c-4ce9-85bd-d49324df752f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5df6fe90-db8c-401b-8755-343b52a25fbd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1111e717-db6b-4e22-9026-bcb40a6d7dc2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;Sigma;xy, &amp;Sigma;x, &amp;Sigma;y 등여러 부분합 정보가 필요하기 때문에 이것을 계산해줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1df39d2d-05af-4570-a6bf-9eee8956d4c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;882&quot; data-origin-height=&quot;220&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byMbWU/btso8y0ccJ8/LY3VBtlOqNC2BcTRpA22D0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byMbWU/btso8y0ccJ8/LY3VBtlOqNC2BcTRpA22D0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byMbWU/btso8y0ccJ8/LY3VBtlOqNC2BcTRpA22D0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyMbWU%2Fbtso8y0ccJ8%2FLY3VBtlOqNC2BcTRpA22D0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;882&quot; height=&quot;220&quot; data-origin-width=&quot;882&quot; data-origin-height=&quot;220&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f7e7cf04-c507-4a5c-b186-ddafe93cb4ea&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3698b3b8-e8a3-44d2-9be5-0f6ec1410bbb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6fb74f9a-5f33-42f5-b8c6-daa1617fa1c2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-176d2fc9-ecb2-4082-81c8-51232659ddfc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 변환된 선형 회귀직선의 A0, A1를 구하는 겁니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dbf2e28d-24ba-4fcc-945f-b5b4de765595&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cPNawx/btso6MENKNJ/aCK4wdllI7xgOIew7PY5W1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cPNawx/btso6MENKNJ/aCK4wdllI7xgOIew7PY5W1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cPNawx/btso6MENKNJ/aCK4wdllI7xgOIew7PY5W1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcPNawx%2Fbtso6MENKNJ%2FaCK4wdllI7xgOIew7PY5W1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;206&quot; height=&quot;53&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-582fb074-36d2-4327-9df9-c4d58faaf1b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dcf5fbe3-21c4-4727-afba-90157281781b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-29ecfd27-d4ef-4c17-9395-218cf8862837&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;828&quot; data-origin-height=&quot;265&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b9c2nU/btso9gkSSdm/VqiKJCqWKG9DSfjkLYX37K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b9c2nU/btso9gkSSdm/VqiKJCqWKG9DSfjkLYX37K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b9c2nU/btso9gkSSdm/VqiKJCqWKG9DSfjkLYX37K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb9c2nU%2Fbtso9gkSSdm%2FVqiKJCqWKG9DSfjkLYX37K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;828&quot; height=&quot;265&quot; data-origin-width=&quot;828&quot; data-origin-height=&quot;265&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d572e1c9-1432-4d2e-bc14-13bf7c14d903&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-13f63fe6-b6a8-49d8-aaa8-f253095f2341&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-73324b67-378b-47b1-8d4b-9746e055579a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4aed18f-cfc8-4298-8dfe-d9027777bbc0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;A0 공식의 짝대기 붙은 것들은 각각의 평균을 의미합니다(y bar, x bar라 읽습니다)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-88795f43-bf76-4c32-8270-be07f87d5b48&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;136&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HJhy0/btso6SdNhiO/AWDQcV2pjJz50ui6GF8YV1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HJhy0/btso6SdNhiO/AWDQcV2pjJz50ui6GF8YV1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HJhy0/btso6SdNhiO/AWDQcV2pjJz50ui6GF8YV1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHJhy0%2Fbtso6SdNhiO%2FAWDQcV2pjJz50ui6GF8YV1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;364&quot; height=&quot;136&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;136&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7eff2b33-3b1b-4ef9-88be-31b233789f20&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d41887e2-0103-4330-adde-84d23411606b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e190bd2f-0bd4-44ee-ae5e-1463b3f2bc6f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6f2ff4cc-d970-4e9e-a613-c461658e3560&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리가 궁극적으로 구하고자 하는 것은 &amp;alpha;1과 &amp;beta;1 이고, 이것은 처음 정의한 변환 관계식으로부터 얻을 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-adff53c9-c176-4a0d-ae02-84611845d67a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;167&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Uxe6g/btspeGQkjjw/eQsAo7EsLRGBWtTxv4uk10/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Uxe6g/btspeGQkjjw/eQsAo7EsLRGBWtTxv4uk10/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Uxe6g/btspeGQkjjw/eQsAo7EsLRGBWtTxv4uk10/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUxe6g%2FbtspeGQkjjw%2FeQsAo7EsLRGBWtTxv4uk10%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;167&quot; height=&quot;89&quot; data-origin-width=&quot;167&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-93381c24-3e7a-4316-abad-3f4f4ace4385&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d4c6f695-4db3-4d2e-a2e0-7bd7022a5f85&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f06ddfc2-11c9-4b74-a644-24844bf7c965&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;138&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/w09tP/btspdKr7Zs3/oHMiZT2J4dGWCHxxyJdRsK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/w09tP/btspdKr7Zs3/oHMiZT2J4dGWCHxxyJdRsK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/w09tP/btspdKr7Zs3/oHMiZT2J4dGWCHxxyJdRsK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fw09tP%2FbtspdKr7Zs3%2FoHMiZT2J4dGWCHxxyJdRsK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;138&quot; height=&quot;117&quot; data-origin-width=&quot;138&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-d57312b8-bb72-4fa9-8820-ad826e437a2e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DJOXf/btspg1Nb6oB/RfAKH9jM3Cesvz7lSMAVa0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DJOXf/btspg1Nb6oB/RfAKH9jM3Cesvz7lSMAVa0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DJOXf/btspg1Nb6oB/RfAKH9jM3Cesvz7lSMAVa0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDJOXf%2Fbtspg1Nb6oB%2FRfAKH9jM3Cesvz7lSMAVa0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;473&quot; height=&quot;54&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-454bae4c-cb6d-43cc-af41-38a5ab397b39&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2e7653c6-00ee-402a-ac75-f7f66702d79f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5dbdf178-fb64-4727-99dd-7f50580f9829&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 최종 회귀곡선은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-699db14e-cd8e-4d7b-920e-89056342f44c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;61&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7luWp/btso8d2YFWg/wDKyQKMDu53QGyYHIchKnk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7luWp/btso8d2YFWg/wDKyQKMDu53QGyYHIchKnk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7luWp/btso8d2YFWg/wDKyQKMDu53QGyYHIchKnk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7luWp%2Fbtso8d2YFWg%2FwDKyQKMDu53QGyYHIchKnk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;343&quot; height=&quot;61&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;61&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f1c9c431-2747-409e-a6c6-1dce19884c75&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3966e85a-f3a5-414d-bc4a-3148f4e56b44&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82207d17-f025-4bb7-a8ae-4b57346af901&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4776897-565f-40ae-a9ca-cffada62f3f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e808d6d2-06e9-46d6-854e-06f66f133925&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주어진 데이터와 회귀곡선을 표현하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d81fd5a4-db4e-47e6-ac6c-58e74fc7b515&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;748&quot; data-origin-height=&quot;577&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3gOzi/btspeqGPrpV/k07nXodZlPjKXkc8tieQS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3gOzi/btspeqGPrpV/k07nXodZlPjKXkc8tieQS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3gOzi/btspeqGPrpV/k07nXodZlPjKXkc8tieQS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3gOzi%2FbtspeqGPrpV%2Fk07nXodZlPjKXkc8tieQS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;748&quot; height=&quot;577&quot; data-origin-width=&quot;748&quot; data-origin-height=&quot;577&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b0af473a-2709-11ee-be59-f97b7e6e0572&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d34ace86-5b76-487b-b517-f53b3a8198a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e1d5f55e-eb79-44a7-8492-a70774a94121&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1fd6e90d-f69d-41a2-9a5b-2367897fc31f&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64965656-eeb4-416c-9024-695d5bba8e35&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4467bdeb-acc0-4ba0-96e1-b4653c4113ff&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c504d1e-0ad4-46d1-b8e6-894208f07a97&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8751b210-baf5-44a2-9a1b-014e5036c221&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ac78f2f9-4f86-4776-bad9-cd224173a463&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b752bab-526e-427a-ac3b-faccaa05e006&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-626f7f79-2ff3-49a8-a123-b092d72ab12e&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 다음과 같은 (x,y) 데이터가 주어졌을때 power model을 사용하여 회귀곡선을 결정하여라. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-50be5271-0d00-459d-846c-9e6834d28f32&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;이때 선형화를 위해 상용로그를 사용하여라.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a6283eb5-bb2a-419c-94f8-9914242fd128&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;143&quot; data-origin-height=&quot;217&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pj7yJ/btso6MENKNL/hhvDUTnw8Mc8T5kJ6qNiDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pj7yJ/btso6MENKNL/hhvDUTnw8Mc8T5kJ6qNiDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pj7yJ/btso6MENKNL/hhvDUTnw8Mc8T5kJ6qNiDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fpj7yJ%2Fbtso6MENKNL%2FhhvDUTnw8Mc8T5kJ6qNiDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;143&quot; height=&quot;217&quot; data-origin-width=&quot;143&quot; data-origin-height=&quot;217&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-329b52c0-e347-4758-b004-bad861127005&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-80c7b9a7-ab46-4749-a1db-2a224e790fb6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f2eac93-bac5-474f-8169-153d305491c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d56d2be1-22df-462f-8c6f-e4bb4a458e37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c9f3ad44-48df-40bc-960b-b8d8e81fc1b4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b18e1f44-968f-4801-a222-f73202b0a319&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ccaae76f-88a4-4c45-9d9a-c23fa1bdc17b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb1e6123-377e-4c09-8c41-b54fab88ee1c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2efc708b-afbe-49b6-b0bd-464785ec8d6c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;power model은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c882eced-77bd-479f-a2d2-be945345491e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;122&quot; data-origin-height=&quot;43&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2evxC/btspdKr7Zs6/lEvzzKitzKKNA7cMDGHXKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2evxC/btspdKr7Zs6/lEvzzKitzKKNA7cMDGHXKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2evxC/btspdKr7Zs6/lEvzzKitzKKNA7cMDGHXKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2evxC%2FbtspdKr7Zs6%2FlEvzzKitzKKNA7cMDGHXKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;122&quot; height=&quot;43&quot; data-origin-width=&quot;122&quot; data-origin-height=&quot;43&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-61f1396f-b98a-41d0-9bbb-ca8061571a0b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-84711ae9-8d78-4225-8bf4-01317cdc4f5d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2be7dae2-6c3b-478d-a888-3bccc858b837&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c3bb128-61b3-4895-805a-b8537c391255&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;상용로그를 취해 선형화합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9a2d080d-b831-42ae-89b2-17241b680a5b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;331&quot; data-origin-height=&quot;111&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VSOal/btso6RMKF7T/IB9VniK4KT8jbkEVxJc1D0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VSOal/btso6RMKF7T/IB9VniK4KT8jbkEVxJc1D0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VSOal/btso6RMKF7T/IB9VniK4KT8jbkEVxJc1D0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVSOal%2Fbtso6RMKF7T%2FIB9VniK4KT8jbkEVxJc1D0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;331&quot; height=&quot;111&quot; data-origin-width=&quot;331&quot; data-origin-height=&quot;111&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-13c08b30-0dec-408a-ada4-39b31831ea63&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-485980fe-2a65-4c2e-a007-671b8bd55e5b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3e6c0c89-b0c4-4545-b93a-2ae9bb5a648d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;새로 정의된 변수간의 관계는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3a45483a-c983-46c8-8a6c-71d1dd347b8e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;172&quot; data-origin-height=&quot;178&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ca931M/btspg0ndgCI/e2cVn0hUxMtsU5DxjQULkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ca931M/btspg0ndgCI/e2cVn0hUxMtsU5DxjQULkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ca931M/btspg0ndgCI/e2cVn0hUxMtsU5DxjQULkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fca931M%2Fbtspg0ndgCI%2Fe2cVn0hUxMtsU5DxjQULkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;172&quot; height=&quot;178&quot; data-origin-width=&quot;172&quot; data-origin-height=&quot;178&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-054d3a4e-dd6b-453b-bd68-3fb066d97d22&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f26a9025-d75a-4428-bfb7-30241b5f1243&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-514d4659-faee-4276-b986-860c7b392ba1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-66532eda-045f-4ac5-bc08-c48339b6f304&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 예제와 마찬가지로 데이터도 선형화해주는데 이 예제부터는 매트랩을 사용하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-62539a11-0cad-4eb3-836f-903f40a3f689&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2353ecaa-8500-4358-8993-0b0fa4199ce3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 데이터를 정의하고(x,y) 상용로그를 취해 변환해줍니다.(X,Y)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-caf3904d-916c-4b27-9b2c-4e41d3c0f6c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNjghS/btspdWTxGIm/DJ6JKfSU55rQoWrRA9ohFK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNjghS/btspdWTxGIm/DJ6JKfSU55rQoWrRA9ohFK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNjghS/btspdWTxGIm/DJ6JKfSU55rQoWrRA9ohFK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNjghS%2FbtspdWTxGIm%2FDJ6JKfSU55rQoWrRA9ohFK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;337&quot; height=&quot;72&quot; data-origin-width=&quot;337&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5d13d173-f606-4534-89c4-f4470a007f71&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-7a0d624b-b203-49a2-bdce-be299728e4eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-71635baf-e173-4995-acfe-f9c7bfb076ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 log10 함수는 상용로그를 반환하는 함수입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40b37f42-0f1b-4887-a9fe-2eb9f9c14e4f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f1ac1711-dba6-43fb-b918-ea96913416b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음으로는 선형회귀를 수행해주는 fitlm 함수를 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7559dd7d-88c4-4332-a629-4b87bf04ea67&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;365&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/04nCE/btspdXSsvKg/UuTMRK1UNBznYAB0vCMMiK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/04nCE/btspdXSsvKg/UuTMRK1UNBznYAB0vCMMiK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/04nCE/btspdXSsvKg/UuTMRK1UNBznYAB0vCMMiK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F04nCE%2FbtspdXSsvKg%2FUuTMRK1UNBznYAB0vCMMiK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;512&quot; height=&quot;365&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;365&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1a9b0654-7377-45de-9ffa-600c84065ebb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5d5c5aea-89ba-42a6-b0a2-cbd06fd1ae3d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13f3f71b-75f6-441d-b4fa-147c1da7ea90&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7466f5fb-a6e1-4056-ba2d-7f36c9fed82a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것저것 반환해주는데 추정된 계수의 Estimate 열에서 (Intercept)가 A0, x1가 A1에 해당합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-713ff227-22f3-4b66-b666-70dc30578a08&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;477&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/F8FBJ/btspd3Zi0KJ/jKD5A1XS49UMKbWMIGltTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/F8FBJ/btspd3Zi0KJ/jKD5A1XS49UMKbWMIGltTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/F8FBJ/btspd3Zi0KJ/jKD5A1XS49UMKbWMIGltTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FF8FBJ%2Fbtspd3Zi0KJ%2FjKD5A1XS49UMKbWMIGltTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;477&quot; height=&quot;46&quot; data-origin-width=&quot;477&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d40a9cc7-3f06-4435-bf57-57a36dd08f04&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1cf86252-6d4d-4e9d-bf6b-c2706b83993a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-112c9f67-72f9-4e0a-aea0-dec01e57b5f2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마지막으로 구하고자하는 계수들로 역변환해줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9cf8e585-3bc1-4232-971b-de915096f066&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;171&quot; data-origin-height=&quot;86&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bU78dJ/btso92mtj7N/1heHQko60SztOS2fuH2nr1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bU78dJ/btso92mtj7N/1heHQko60SztOS2fuH2nr1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bU78dJ/btso92mtj7N/1heHQko60SztOS2fuH2nr1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbU78dJ%2Fbtso92mtj7N%2F1heHQko60SztOS2fuH2nr1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;171&quot; height=&quot;86&quot; data-origin-width=&quot;171&quot; data-origin-height=&quot;86&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2db3c3af-f425-46fb-a4fc-768d17cf4e38&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;433&quot; data-origin-height=&quot;119&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3GFWZ/btso7RZ0Y0h/JGWn9K3jGv9gYM9IBydHN0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3GFWZ/btso7RZ0Y0h/JGWn9K3jGv9gYM9IBydHN0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3GFWZ/btso7RZ0Y0h/JGWn9K3jGv9gYM9IBydHN0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3GFWZ%2Fbtso7RZ0Y0h%2FJGWn9K3jGv9gYM9IBydHN0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;433&quot; height=&quot;119&quot; data-origin-width=&quot;433&quot; data-origin-height=&quot;119&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8457c840-44ae-4431-b150-d6834faceed9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3876e743-465d-430e-b4a8-31a0e2d28043&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-96a657d8-d1cc-4281-a595-fa1c23b81056&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db283ce0-a3f8-4ee2-a578-a35d3eae1b6e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 구하고자 하는 회귀곡선은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2ef7a32f-fdf1-46ca-9e93-9b73ee229cee&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xS7WG/btso6K75IX7/anwn4RbmxfvugchwibPqCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xS7WG/btso6K75IX7/anwn4RbmxfvugchwibPqCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xS7WG/btso6K75IX7/anwn4RbmxfvugchwibPqCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxS7WG%2Fbtso6K75IX7%2Fanwn4RbmxfvugchwibPqCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;288&quot; height=&quot;51&quot; data-origin-width=&quot;288&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-05518fe5-d95c-41a0-ae89-804383efd543&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6f4e91b4-9e07-48c7-ba90-6611583ddb08&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-256e113e-fc61-4c8b-aabf-337a7afcd152&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1b7944a3-5895-4391-8868-f52c5a60fa91&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주어진 데이터와 대략적인 회귀곡선을 함께 나타내면 아래 그림과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1c7055f5-b634-4781-b4bf-0f4dc3fec177&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;748&quot; data-origin-height=&quot;577&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ulI8U/btspd4KDZOW/uAQGBjoukmdIaNiM8tvoGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ulI8U/btspd4KDZOW/uAQGBjoukmdIaNiM8tvoGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ulI8U/btspd4KDZOW/uAQGBjoukmdIaNiM8tvoGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FulI8U%2Fbtspd4KDZOW%2FuAQGBjoukmdIaNiM8tvoGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;748&quot; height=&quot;577&quot; data-origin-width=&quot;748&quot; data-origin-height=&quot;577&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b0af4738-2709-11ee-be59-2119e55945a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-676a2a42-3452-4bbf-8bc8-4d372d429bbc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c28dfeaa-2f0b-40a1-aecb-aafa11c80031&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4a5dbe62-4bbc-4b25-b97d-f25f05a1ba73&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c804abcb-e54e-4b66-b686-eb3aa4dd0813&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-06782881-276f-46ed-b01e-b1b6a8811b6d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f1bac52d-594e-485f-8667-9dab61edd2cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e5e8908-9bf4-4780-9b72-074dbc39c4d0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e90c46a3-ab3e-4c74-b35a-1ba778b8bbe3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b9f1bb7d-fc09-415c-963b-e9c630336146&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-0a09d48c-61fe-48bc-8eeb-868a18a0093d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da4c338c-8a47-4324-89fa-4382dffd50c2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-43bddcc0-5b67-4bda-9b8b-6fd60883f387&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 3) 아래 표는 박테리아 성장율(k)와 산소 농도(c)에 관한 데이터이다. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8912d2f-09b7-40ad-8ee6-6e8f49e64c9b&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;이때 주어진 관계식을 이용하여 회귀곡선을 결정하여라.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-54eb27d1-f81b-41e8-a07c-3ad7506969c1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;663&quot; data-origin-height=&quot;117&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YBhIL/btso6MrfQUN/WuoDO2KWuckH7wWz71o8w1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YBhIL/btso6MrfQUN/WuoDO2KWuckH7wWz71o8w1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YBhIL/btso6MrfQUN/WuoDO2KWuckH7wWz71o8w1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYBhIL%2Fbtso6MrfQUN%2FWuoDO2KWuckH7wWz71o8w1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;663&quot; height=&quot;117&quot; data-origin-width=&quot;663&quot; data-origin-height=&quot;117&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e770d218-9d12-4502-b3bb-6ad6b47733ca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;163&quot; data-origin-height=&quot;109&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ctgYQ3/btso9hqyBml/ZuM7GMDJhCaODveqQx2Whk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ctgYQ3/btso9hqyBml/ZuM7GMDJhCaODveqQx2Whk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ctgYQ3/btso9hqyBml/ZuM7GMDJhCaODveqQx2Whk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FctgYQ3%2Fbtso9hqyBml%2FZuM7GMDJhCaODveqQx2Whk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;163&quot; height=&quot;109&quot; data-origin-width=&quot;163&quot; data-origin-height=&quot;109&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b0af4736-2709-11ee-be59-bbf39d1308af&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-93731c5a-5590-44d2-bc75-099e1a722c5e&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-216aa3c9-b4d0-4c47-879a-dcbfcb22ae4f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-541d0606-27d4-4d32-ae7f-690518883c8e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c425d7be-f7dd-4375-b4ff-962628cf28b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-96a99107-558b-4f39-99b3-6a51c59fd1fe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e906d4dd-3b7f-465d-ba7e-c6d02ec4b807&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주어진 관계식의 양변에 역수를 취해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2b84f004-a757-48f9-a06b-c4fc0d9a4e2f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;350&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dMQn4B/btso6M5UgNR/RgwWFhTmcMSQWuCiU2jMR1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dMQn4B/btso6M5UgNR/RgwWFhTmcMSQWuCiU2jMR1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dMQn4B/btso6M5UgNR/RgwWFhTmcMSQWuCiU2jMR1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdMQn4B%2Fbtso6M5UgNR%2FRgwWFhTmcMSQWuCiU2jMR1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;350&quot; height=&quot;100&quot; data-origin-width=&quot;350&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-08256017-de10-4633-a1b0-e1b1d633e9de&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdqlny/btspcvPAZ3B/76qIFUkovZLuB6pLpRzgS1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdqlny/btspcvPAZ3B/76qIFUkovZLuB6pLpRzgS1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdqlny/btspcvPAZ3B/76qIFUkovZLuB6pLpRzgS1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbdqlny%2FbtspcvPAZ3B%2F76qIFUkovZLuB6pLpRzgS1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;266&quot; height=&quot;95&quot; data-origin-width=&quot;266&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-da76890d-5d0d-4119-bf11-b8eb0ed27552&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a9f49a71-e0bf-4c4d-afd3-e463851c838c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;변수(c,k)가 분리되었고 이것을 직선 형태로 간주할 수 있으니 선형화된 것으로 봐도 무방하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f06918b0-f2ed-48fc-b7ad-c2a85b700b0d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eef5eaed-491d-476e-ab08-d5046ab137f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-50fbe2e0-dfbe-48cd-8d7f-b1ed9e155041&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/SQ04X/btso9h48d5b/K7DqySkgvCMmi95eSXVkCK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/SQ04X/btso9h48d5b/K7DqySkgvCMmi95eSXVkCK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/SQ04X/btso9h48d5b/K7DqySkgvCMmi95eSXVkCK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSQ04X%2Fbtso9h48d5b%2FK7DqySkgvCMmi95eSXVkCK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;231&quot; height=&quot;66&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bba65450-4377-4298-b81b-9de8f9a42250&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4c26d2ea-a05d-4b71-ac63-e7e3f0c8228f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-520e0340-0679-4afd-9a13-4c89adf07543&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 각각의 변수의 변환 관계식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cf2756a9-2a7a-402d-812f-a123ec7c6b6a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;142&quot; data-origin-height=&quot;346&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bvhvVC/btspcwOsJEI/rJRld3pphJcPcOZtcokHWK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bvhvVC/btspcwOsJEI/rJRld3pphJcPcOZtcokHWK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bvhvVC/btspcwOsJEI/rJRld3pphJcPcOZtcokHWK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvhvVC%2FbtspcwOsJEI%2FrJRld3pphJcPcOZtcokHWK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;142&quot; height=&quot;346&quot; data-origin-width=&quot;142&quot; data-origin-height=&quot;346&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6f432d80-89bb-4f01-85b8-97ac02cc7340&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-369d7fe8-17c9-4ebc-9f68-c091a6d5aaf3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ee710173-97b6-4bef-8fe0-ea3087308108&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 변수들의 데이터를 입력하고(c,k)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-df05182a-2947-4667-a7a8-83d034f890f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;34&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/AQBLf/btspep2dNCJ/51KJdS0oiB6IHRk17SAiKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/AQBLf/btspep2dNCJ/51KJdS0oiB6IHRk17SAiKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/AQBLf/btspep2dNCJ/51KJdS0oiB6IHRk17SAiKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAQBLf%2Fbtspep2dNCJ%2F51KJdS0oiB6IHRk17SAiKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;239&quot; height=&quot;34&quot; data-origin-width=&quot;239&quot; data-origin-height=&quot;34&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-13092df3-b12f-4b73-a75d-48a09edc3378&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ee4e4a27-528d-4156-a931-fa3745ba2108&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4a51fc81-2de5-4075-b142-2bc8fc9cea39&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;입력한 데이터를 변환합니다(X,Y)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ac649007-c43f-44a3-9061-4707edca6b73&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;104&quot; data-origin-height=&quot;37&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/buNDRb/btspd3EYduR/0qNl5QIAFR8zCdfUXtfgd0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/buNDRb/btspd3EYduR/0qNl5QIAFR8zCdfUXtfgd0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/buNDRb/btspd3EYduR/0qNl5QIAFR8zCdfUXtfgd0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbuNDRb%2Fbtspd3EYduR%2F0qNl5QIAFR8zCdfUXtfgd0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;104&quot; height=&quot;37&quot; data-origin-width=&quot;104&quot; data-origin-height=&quot;37&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-1b43cbce-0e55-4524-b272-3247f93447c9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-f02af2b8-06ca-49ae-8441-577379158089&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6443eee7-477f-4196-b500-9b1348bc3d51&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그 다음 fitlm 함수를 사용해 A0, A1를 얻습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-9641cd29-4696-4ef6-93e3-02e663279952&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;526&quot; data-origin-height=&quot;361&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bsfzwO/btspeGit3uU/jXkgPE4mEPg26rR5XeJ7Hk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bsfzwO/btspeGit3uU/jXkgPE4mEPg26rR5XeJ7Hk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bsfzwO/btspeGit3uU/jXkgPE4mEPg26rR5XeJ7Hk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbsfzwO%2FbtspeGit3uU%2FjXkgPE4mEPg26rR5XeJ7Hk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;526&quot; height=&quot;361&quot; data-origin-width=&quot;526&quot; data-origin-height=&quot;361&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-244be035-4387-4a37-8c7f-d275ce6bce1e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-6eed58c0-3424-4356-8865-950682568ded&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d16bff93-0365-49f0-bfe8-b87f879809e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이렇게 얻은 A0, A1에 역변환 과정을 수행해 a,b를 얻습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-46ac404d-091c-4b92-9996-cedd77c0c6ea&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;120&quot; data-origin-height=&quot;153&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cB2p1m/btspeoPLUyy/3DzZp62pgaxaJCXsdtQcHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cB2p1m/btspeoPLUyy/3DzZp62pgaxaJCXsdtQcHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cB2p1m/btspeoPLUyy/3DzZp62pgaxaJCXsdtQcHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcB2p1m%2FbtspeoPLUyy%2F3DzZp62pgaxaJCXsdtQcHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;120&quot; height=&quot;153&quot; data-origin-width=&quot;120&quot; data-origin-height=&quot;153&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-1463696e-10be-4ed9-9e14-0bc417608a0c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-5c08daeb-f88e-404b-ad8c-871dcb6fd7c8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-8ef9123d-3df5-44c4-a897-1c4430c5e7e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;406&quot; data-origin-height=&quot;193&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FBwzW/btso8zLAvus/DkG3ZNqkW6KFLmwsmgWav0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FBwzW/btso8zLAvus/DkG3ZNqkW6KFLmwsmgWav0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FBwzW/btso8zLAvus/DkG3ZNqkW6KFLmwsmgWav0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFBwzW%2Fbtso8zLAvus%2FDkG3ZNqkW6KFLmwsmgWav0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;406&quot; height=&quot;193&quot; data-origin-width=&quot;406&quot; data-origin-height=&quot;193&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-c2839136-95b5-4125-b5b4-489c0d56e3fb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-5e4fdc77-ddf4-47eb-ad4c-9d70b422cdab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c97571d6-f290-4d0e-abaf-94d8fbbe7428&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 회귀곡선은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-edffb83c-5be7-42a3-ac55-8732e2b9a001&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/F2vSZ/btspeHaB48l/FfqV6MOdm783fJaAhB5oe1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/F2vSZ/btspeHaB48l/FfqV6MOdm783fJaAhB5oe1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/F2vSZ/btspeHaB48l/FfqV6MOdm783fJaAhB5oe1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FF2vSZ%2FbtspeHaB48l%2FFfqV6MOdm783fJaAhB5oe1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;300&quot; height=&quot;107&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-30847741-e06c-41a6-ac7e-641c1f196a5a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-d2940f4c-0a07-40fb-89aa-15ffc4a6c51b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f990e9d1-8d06-4a60-92d2-c803a8d34075&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40438596-9367-44aa-a359-7e8af32af900&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f51e8cc4-f770-444e-b6f8-af4fbe32b604&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;데이터와 회귀곡선을 함께 나타내면 아래 그림과 같습니다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-59754a28-51df-42a4-b419-be8cab7fa2df&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;717&quot; data-origin-height=&quot;577&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zm8gZ/btspfOHlimN/rbNTDhInHymCKS9NlMPrL0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zm8gZ/btspfOHlimN/rbNTDhInHymCKS9NlMPrL0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zm8gZ/btspfOHlimN/rbNTDhInHymCKS9NlMPrL0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fzm8gZ%2FbtspfOHlimN%2FrbNTDhInHymCKS9NlMPrL0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;717&quot; height=&quot;577&quot; data-origin-width=&quot;717&quot; data-origin-height=&quot;577&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/수치해석학</category>
      <category>다항회귀</category>
      <category>비선형회귀</category>
      <category>선형회귀</category>
      <category>수치해석</category>
      <category>최소제곱법</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/186</guid>
      <comments>https://subprofessor.tistory.com/186#entry186comment</comments>
      <pubDate>Thu, 27 Jul 2023 21:19:00 +0900</pubDate>
    </item>
    <item>
      <title>[기계진동] 다자유도계 비감쇄 진동 : Multi Degree of Freedom Systems</title>
      <link>https://subprofessor.tistory.com/185</link>
      <description>&lt;div id=&quot;SE-96ba577d-52b0-4596-85c2-27a7060915cd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;#기계진동&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-685dac1b-f26c-45ae-9fb9-9be94e9e9dd5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9f14435d-05c6-416a-8279-146b94316122&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;orthogonality와 eigen analysis에 관한 자세한 내용은 생략하고 어떤 식으로 다자유도계 비감쇄 진동 문제를 풀어나가는지 예제를 중심으로 알아봅시다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ed446cb4-92b1-46a0-8d5e-efd768538740&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0f55f36f-dfdb-460c-8077-9328c0d7b7be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;Multi Degrre of Freedom System을 줄여 M-DOF 문제 라고도 하는데 M-DOF 문제에서 중요한 것은 modal matrix를 구하는 것입니다. modal matrix를 구한 후 이를 이용해 초깃값을 변환하고 변환된 해를 다시 역변환 하여 최종적인 해를 구성하는 것이 기본적인 흐름입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-080813bb-1e17-4ad6-8d6a-c1d9194dcf9f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d24fb47e-f074-4837-8b50-745e00202c20&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 글에서는 감쇄(Damping)가 없는 비감쇄 문제(Undamped System)만을 다루며 강제진동(Forced Vibration) 예제를 풀어보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7ea7fa8f-7fab-4d6c-a460-b9bef4de338d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-672645a6-77dd-41fd-a2ec-6e14ca72a3c2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e56daa4e-4485-4b85-b41c-79ab00361396&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-bb137b50-a20c-4495-ae97-2a69f51d664e&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-299cad66-5b36-435e-9d9e-835728cfd27e&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. 다자유도계 문제를 푸는 순서&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6c0754a5-8aa3-4d8b-af16-d8212e483dcc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-66d1aa51-68f1-4059-ac2b-bee447f848c1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다자유도계 문제를 푸는 순서는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-959b6fc6-be4e-48b1-ad94-d6f73eb435e8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1. 운동방정식으로부터 얻은 시스템의 특성방정식 -&amp;gt; 고유진동수(natural frequency) 구하기 -&amp;gt; 대응되는 모드 벡터(mode vector) 구하기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-31334eff-cc81-4749-b98d-51dc5ffaa96d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2. modal matrix 구하기 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1f6bff0e-006c-448d-a4e8-74df0c0925d1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3. 초깃값 변환 : x(0) , x'(0) -&amp;gt; q(0) , q'(0)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-14b33ecd-e6d3-4441-b8d0-13827a67b9a0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;4. 변환된 초깃값으로 q(t) 구하기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8f210295-76ad-451d-9133-7cbcfc60d409&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;5. q(t)로부터 최종적인 해 x(t) 구성&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fcf184c8-313f-4644-beaa-7e36e4899881&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d299ee34-51d1-4ed0-8a59-47a3c9c4b29c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d3efc0c2-88df-4417-bbb6-f8d0c1ca443d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b09ed891-3629-40d4-81d6-9f599ba7d7cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-317ec9d9-8fa7-460c-a112-1e200146c934&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-bc5b6901-b0a1-4a6f-894d-3a648bc4b9ba&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. 용어 설명&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e164b055-bd7b-4e6f-8e8c-bbdd3f55535b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-cf7166ec-d16c-46fe-b6f9-9573c07c57da&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;본격적인 예제 풀이에 앞서, 기호들과 각각에 대응되는 용어를 설명하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3fabbd79-af5c-48b3-8874-bd955353dc35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-54ed2906-36d3-43f0-8db5-f2d8e031acd5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-124f6e25-cee0-4454-b658-3ea57a442150&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1.다자유도계의 일반적인 운동방정식 표현&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fa60a4a9-d1de-4b39-91bb-d7e7a1fa4060&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cBdEgC/btsn9L7fjx9/7NJYa4v4c779VI75XjSsRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cBdEgC/btsn9L7fjx9/7NJYa4v4c779VI75XjSsRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cBdEgC/btsn9L7fjx9/7NJYa4v4c779VI75XjSsRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcBdEgC%2Fbtsn9L7fjx9%2F7NJYa4v4c779VI75XjSsRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;264&quot; height=&quot;68&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-85cc03da-1cbf-406c-89a4-f7948c834598&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a3d79ca4-0380-486b-b556-b51bd77b4165&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8a7cdd33-19f0-4026-ad75-7f4b25911b4d&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-691b3716-cb5a-4740-984b-e11e7f30537b&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이런식으로 표현되는 연립 운동방정식을 위와 같이 행렬과 벡터로 한 번에 표현합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a2cc6eac-bba7-4ea3-a004-2601a3f3bc16&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b8681628-9341-47cb-a106-095954fd8f03&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79c1bd52-3169-41c7-85d4-e1b74f2a0876&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 아래와 같은 2자유도계 문제를 봅시다. 가운데 스프링 상수는 k2 = 2k라 하구요(n=2)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8086d2e9-ea0d-4e7e-90f1-26adaa91e657&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2cd13adb-7b51-4609-8829-f352df06282c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;615&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/42YEW/btsofsyIhRe/0wHmYV7RESZVa8HpxLndok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/42YEW/btsofsyIhRe/0wHmYV7RESZVa8HpxLndok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/42YEW/btsofsyIhRe/0wHmYV7RESZVa8HpxLndok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F42YEW%2FbtsofsyIhRe%2F0wHmYV7RESZVa8HpxLndok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;336&quot; height=&quot;615&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;615&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-39558f04-12b9-4701-a790-6f4501dc10bd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8d4c86fc-ba7c-4f8f-8e31-8b1753b75eae&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21c8a09e-bb75-4c5e-9b06-5a154973c8a8&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e3459193-262f-454b-9fe3-c13fee868dae&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운동방정식은 다음과 같습니다&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e21e74f2-e339-43b1-bcf2-b16c671f198e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8113d9f1-f96d-4a50-8b5b-c32e7864977e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;265&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmzIVQ/btsofp9RER6/MYymecNhuDxZghLBtDJd20/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmzIVQ/btsofp9RER6/MYymecNhuDxZghLBtDJd20/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmzIVQ/btsofp9RER6/MYymecNhuDxZghLBtDJd20/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmzIVQ%2Fbtsofp9RER6%2FMYymecNhuDxZghLBtDJd20%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;265&quot; height=&quot;89&quot; data-origin-width=&quot;265&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1b813efa-166d-4b30-835f-03e7d3020a9e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b30b1286-d457-4be6-a1ca-7e23555d17ad&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5255fd13-a418-462d-8d66-3ee332fa4ab7&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bd46397a-9989-409b-8eb2-88a88a072163&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;운동방정식을 세우는 것에 도움이 필요하다면 아래 게시물 참조&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-47ba9cd6-4392-4908-baec-773e03a5532e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7379b5ec-ea15-4ea4-a6e8-9ef366523142&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222906562044&quot;&gt;https://blog.naver.com/subprofessor/222906562044&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;figure id=&quot;og_1689746499801&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[동역학] 전달함수(Transfer Function) 정의, 연립 운동방정식 예제&quot; data-og-description=&quot;#동역학 #시스템해석 라플라스 변환은 아래 게시글 참조 https://blog.naver.com/subprofessor/22216574541...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222906562044&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222906562044&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/TdtnI/hyTmvr8u67/sECEEbrSD1kIqzr2lHKSEk/img.png?width=664&amp;amp;height=392&amp;amp;face=0_0_664_392&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222906562044&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222906562044&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/TdtnI/hyTmvr8u67/sECEEbrSD1kIqzr2lHKSEk/img.png?width=664&amp;amp;height=392&amp;amp;face=0_0_664_392');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[동역학] 전달함수(Transfer Function) 정의, 연립 운동방정식 예제&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#동역학 #시스템해석 라플라스 변환은 아래 게시글 참조 https://blog.naver.com/subprofessor/22216574541...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ad9c06f2-55b2-4307-a7bc-55aa491e4703&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div style=&quot;background-color: #ffffff;&quot;&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4dd16153-71f1-4908-b73e-55adbc94d4ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-40766518-a99e-4950-8ac0-3508920635f5&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eed17246-b312-4bc6-b48c-c54257b9fec3&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대괄호 표시는 행렬, 위에 화살표가 붙어있으면 벡터입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5849a1d-e8ab-48a1-8cd4-351ac29b2a59&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cf9bc74e-9940-4514-ad47-0d5d70b52e30&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이렇게 행렬과 벡터를 사용해 표현할 수도 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-170d0d53-dac8-474c-824f-026b5720b7b7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c9jLQR/btsobII9x7q/wBKV329y2iTg63OjhkCdo1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c9jLQR/btsobII9x7q/wBKV329y2iTg63OjhkCdo1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c9jLQR/btsobII9x7q/wBKV329y2iTg63OjhkCdo1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc9jLQR%2FbtsobII9x7q%2FwBKV329y2iTg63OjhkCdo1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;351&quot; height=&quot;96&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4cb9c230-e395-45ec-b1ef-ff3ba9c660ad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d445e963-8a25-4576-9980-bf30d03e58bb&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2b7083d1-0659-4d69-ad8c-7297a9a986ba&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8a3c26cc-f62c-4414-93cd-e3c22e8bdb01&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-efca5429-802b-4658-815f-ff723ba23119&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;일반적으로 손으로 풀 수 있는 것은 운동방정식을 구성하는 행렬들이 symmetric, 즉 대각선 기준 대칭인 경우입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c5ea33a-5ad7-40f6-b06d-3ea2f4cf68bb&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;만약 운동방정식을 구하고나서 봤는데 대칭이 아니라면(물론 그런 상황도 충분히 가능합니다) 계산 실수가 없었는지 확인해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ef38198-2ab3-4fcc-8967-fa1c05d6aa0a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc52d234-25fc-43c2-92a8-d055a8e5f37f&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다자유도계 문제는 이렇게 행렬 형태로 운동방정식을 정리하는 것부터 출발합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c409244-44b6-4125-b6af-6956b08dd54e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ab729662-1333-4b18-9008-badfdb27ed55&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8a910619-0173-4e9e-88f2-e0ad0d3075b1&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5842b153-1a81-45f9-aa3e-91142b6bfaac&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 고유진동수&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4ad227dc-e8ff-442e-803b-071a2825d848&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;69&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dmkoqb/btsofOuMtf3/QJP0BKl8dBfkUp9Mi56fek/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dmkoqb/btsofOuMtf3/QJP0BKl8dBfkUp9Mi56fek/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dmkoqb/btsofOuMtf3/QJP0BKl8dBfkUp9Mi56fek/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdmkoqb%2FbtsofOuMtf3%2FQJP0BKl8dBfkUp9Mi56fek%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;264&quot; height=&quot;69&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;69&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d0ffb788-9003-44b3-a7f6-84425fe7ac7e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6552a3d8-bf93-4542-bf1f-b29926bda632&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0eccec78-9fa6-4aa9-bf02-0220a171afad&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;자유진동수라고도 불리는데 이 natural frequency는 질량-스프링으로 구성된 시스템의 고유한 특성입니다. 다시말해 특정한 질량과 스프링을 연결시켜놓으면 고유진동수가 정해진다는 것이죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-86395e23-94d8-4296-b1af-8388f4a230c6&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0b6b623f-fdcd-4be8-aebe-03e63ae98256&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 고유진동수는 해를 구성하는 중요한 요소입니다(삼각함수의 진동수가 됨)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a9b9b99d-e4bd-4a22-9dc3-68978a3eb2bd&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-296f92cb-cfdd-4f0a-b05e-d4d66af95879&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;57&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bBKRoZ/btsn9S6mEpI/YLJUNLh6DyqSGH2alBErD0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bBKRoZ/btsn9S6mEpI/YLJUNLh6DyqSGH2alBErD0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bBKRoZ/btsn9S6mEpI/YLJUNLh6DyqSGH2alBErD0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbBKRoZ%2Fbtsn9S6mEpI%2FYLJUNLh6DyqSGH2alBErD0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;57&quot; height=&quot;55&quot; data-origin-width=&quot;57&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e7e6cb25-af47-408c-b73d-2b1a664b5850&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-492ad820-721f-48ba-96a5-aa5ffdf00857&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 행렬은 대각성분만 존재하고, i 행의 성분이 i 번째 고유진동수로 구성된 행렬입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-143f5901-5a25-4262-8e06-681e98147304&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9fcda705-af39-40ed-ab99-2c50f1fe76d9&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b64ba8b6-1acd-40eb-8a19-021629808e7c&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;gt; 고유진동수 예시&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-57f3f834-5a23-4b3e-ae6e-e2aca699c67d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;119&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/br8EBj/btsofQ0qlii/V3B0uH6lP7TfuGK9BtAqy1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/br8EBj/btsofQ0qlii/V3B0uH6lP7TfuGK9BtAqy1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/br8EBj/btsofQ0qlii/V3B0uH6lP7TfuGK9BtAqy1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbr8EBj%2FbtsofQ0qlii%2FV3B0uH6lP7TfuGK9BtAqy1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;198&quot; height=&quot;119&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;119&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-89ee9641-d74d-48d4-a498-a5623f07cdac&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c3f03cbe-7719-4e67-9a62-54730c7b8081&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a79d4d92-a3c2-49d0-89b4-74ed963aaca3&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-092f03b5-faab-4a82-8c70-924130b0447b&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10292c10-a382-4382-8e03-4d04a67c9e00&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-304aaf34-1e38-4302-946f-b31c675a6f59&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-60551bd0-4f17-4144-b0b8-097c90e1fbeb&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 초깃값의 표현&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-81a81bb7-5fd3-4af5-a46d-b9636b3c47fd&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-132cdba8-2ce2-4c80-a068-34e253b6a118&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;초깃값은 다음과 같이 벡터 형태로 표현합니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21f2a4c1-6665-4438-a25d-4ba55c4072c4&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;예시로 3자유도계의 초깃값을 가져왔으며, 자유도 만큼 초깃값이 주어져야 운동방정식의 해를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4cf20d29-2dd5-4b5f-9202-a2cb404ad481&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2f9a2e9e-5147-4704-944f-aba5cd9abe7f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;444&quot; data-origin-height=&quot;165&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ck6yhm/btsoe2mMYJm/DF5DalzasA67El7Frf7eOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ck6yhm/btsoe2mMYJm/DF5DalzasA67El7Frf7eOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ck6yhm/btsoe2mMYJm/DF5DalzasA67El7Frf7eOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fck6yhm%2Fbtsoe2mMYJm%2FDF5DalzasA67El7Frf7eOk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;444&quot; height=&quot;165&quot; data-origin-width=&quot;444&quot; data-origin-height=&quot;165&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-be9ea923-9afe-4ce0-a5f6-21050d56b085&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cb8f8a9e-4959-49ac-86d9-64c34384d510&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6ada3cdd-0652-4ce1-ab3c-e7cfb59c5b3a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89bc8635-3e42-4b15-989c-a02550200ce4&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4. mode vector&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8fd47818-46dd-43e6-bcba-41437831d6fb&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ec1af1f-86d5-4161-b4a9-debcd259f1ae&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고유진동수에 대응되는 벡터들로, 가능한 여러 진동의 형태를 의미합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e5cc9bf4-57ad-4061-bd04-9b91569132d8&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;선형대수학의 고유벡터와 같은 방식으로 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ee9b5766-1cf0-4d0d-8a42-84410a44a75e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a971ad71-7618-4841-8893-db47533b0341&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;911&quot; data-origin-height=&quot;377&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d2n8ER/btsn87CF6mi/jpPKLgXFO6u7FXk9b23QF0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d2n8ER/btsn87CF6mi/jpPKLgXFO6u7FXk9b23QF0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d2n8ER/btsn87CF6mi/jpPKLgXFO6u7FXk9b23QF0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd2n8ER%2Fbtsn87CF6mi%2FjpPKLgXFO6u7FXk9b23QF0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;911&quot; height=&quot;377&quot; data-origin-width=&quot;911&quot; data-origin-height=&quot;377&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1b2dfa48-c8fb-4595-bbd4-a20ccba4d756&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-37b1192e-b747-433c-a50e-04cbdb191c8a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-26c56f94-bcdc-4cda-a881-ef10cb2b6c54&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-972c802c-2760-49e7-846c-418d896d68a1&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e3411aef-2a4e-44b4-ad18-5cfc307f405b&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-299743e7-ddad-494b-9944-1d167b9c3f55&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-55dc91ee-8a89-4b05-9457-e178506b7873&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-be5a9ee1-ded4-43d5-a7be-adda89cea3aa&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;5. modal matrix [X]&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8e0a3d2-c294-4faf-8343-2762f289c530&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8eec1c61-3e8f-49a8-b4fe-f4649984096c&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;mode vector들로 구성된 행렬입니다. 하지만 단순히 mode vector를 둔 게 아니라 특정 조건을 만족하도록 mode vector들의 크기를 조절하여 modal matrix를 구성해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0ac66555-9bd2-4fd0-a3e9-b6cf112abcf8&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bb5c5746-e74f-489f-8261-a9bd3be8ed44&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;126&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ckXYNt/btsofRZjoGI/gQSRuqmRGiaJTk9FEZlRo1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ckXYNt/btsofRZjoGI/gQSRuqmRGiaJTk9FEZlRo1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ckXYNt/btsofRZjoGI/gQSRuqmRGiaJTk9FEZlRo1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FckXYNt%2FbtsofRZjoGI%2FgQSRuqmRGiaJTk9FEZlRo1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;308&quot; height=&quot;126&quot; data-origin-width=&quot;308&quot; data-origin-height=&quot;126&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f4bea3e7-d6aa-42be-86be-df58b382dabf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b58ade1f-cae9-41cc-9179-39bdf4697a22&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5ae8a837-8541-42f0-92fa-6d8d4a3d7437&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2901ee9e-77b5-45c1-9528-7e9c2e8affe8&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이렇게 구성한 modal matrix는 다음 두 가지 특수한 성질을 갖습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d9a1ab7e-06f3-4166-b5d1-5ca47dba7df1&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4a5a9d36-bcd7-4bc9-8c41-20eeca0072a9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;253&quot; data-origin-height=&quot;106&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tupxx/btsn7Op4Ikt/nSvy8mvtjaJqYdCUS092u0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tupxx/btsn7Op4Ikt/nSvy8mvtjaJqYdCUS092u0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tupxx/btsn7Op4Ikt/nSvy8mvtjaJqYdCUS092u0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ftupxx%2Fbtsn7Op4Ikt%2FnSvy8mvtjaJqYdCUS092u0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;253&quot; height=&quot;106&quot; data-origin-width=&quot;253&quot; data-origin-height=&quot;106&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c8494872-6b43-44d7-9222-fce56de0eb11&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b00ae4af-8ae7-4a83-b55f-6e168ab8460e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e35ce215-d7f4-4189-9113-d3b782972c04&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 사용해 운동방정식을 정리하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5795de5b-b3d8-43e8-b783-cdcfbde626a2&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4a1317fb-9cf6-4bb9-b273-394321a75f72&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EasyD/btsofRZjoO7/E0btUWqjTWywZ5i3grnutK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EasyD/btsofRZjoO7/E0btUWqjTWywZ5i3grnutK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EasyD/btsofRZjoO7/E0btUWqjTWywZ5i3grnutK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEasyD%2FbtsofRZjoO7%2FE0btUWqjTWywZ5i3grnutK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;264&quot; height=&quot;68&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2aef5f2e-7a80-43d2-abb4-7f42aedcf11e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ddfb0ea0-5d9f-4afa-bb99-8b948a8b4202&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 x(t) = [X]q(t)라는 변환을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a1703ab-4e94-4a9d-a7c4-a4bf2be70c8a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5370206d-0e1f-4542-b95a-3442ccfb97f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;62&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kxXTC/btsofo4a9Bi/7jVP7EH26JqsrOGquIy4u1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kxXTC/btsofo4a9Bi/7jVP7EH26JqsrOGquIy4u1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kxXTC/btsofo4a9Bi/7jVP7EH26JqsrOGquIy4u1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkxXTC%2Fbtsofo4a9Bi%2F7jVP7EH26JqsrOGquIy4u1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;221&quot; height=&quot;62&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;62&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7aeefeb7-fc1e-47cf-8062-5c3c37a01020&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;65&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bfBknD/btsn9MkKEc4/UE9KdLkh8hoy8VFPeZcnLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bfBknD/btsn9MkKEc4/UE9KdLkh8hoy8VFPeZcnLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bfBknD/btsn9MkKEc4/UE9KdLkh8hoy8VFPeZcnLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbfBknD%2Fbtsn9MkKEc4%2FUE9KdLkh8hoy8VFPeZcnLK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;423&quot; height=&quot;65&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;65&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f215b4ce-4b8e-4120-8943-98994871a8f3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a612673d-6fcc-4a66-a7bd-c63d32d1f113&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0c9788b6-1314-41eb-969d-85a9d06e115a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변에 modal matrix의 transpose를 곱합니다(기존 행렬과 벡터의 왼쪽에)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b8bca528-0023-4c6f-8a75-5f771335f3d6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;602&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c99RG5/btsobcXNaGg/oqAxx8G7fswnnWZ4T9DxgK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c99RG5/btsobcXNaGg/oqAxx8G7fswnnWZ4T9DxgK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c99RG5/btsobcXNaGg/oqAxx8G7fswnnWZ4T9DxgK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc99RG5%2FbtsobcXNaGg%2FoqAxx8G7fswnnWZ4T9DxgK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;602&quot; height=&quot;66&quot; data-origin-width=&quot;602&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0d4f8696-2a8d-4306-af6e-263dcd6d4e56&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-206bb184-a05b-4a74-b2dc-ee3b3fe10dae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-984455ab-89f0-49c1-9847-2f82c2a564e1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;70&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/m7gi1/btsoe3st1id/u9eIEf1eJt5JZX8SZWY0ok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/m7gi1/btsoe3st1id/u9eIEf1eJt5JZX8SZWY0ok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/m7gi1/btsoe3st1id/u9eIEf1eJt5JZX8SZWY0ok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fm7gi1%2Fbtsoe3st1id%2Fu9eIEf1eJt5JZX8SZWY0ok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;383&quot; height=&quot;70&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;70&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9acc78e0-014d-423c-adb2-2730de336662&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3f4c2091-04d3-4814-9194-37b92e92bb41&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a5635a46-c3f0-4ffa-9788-5ab642aae8f1&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변을 Q(t)라고 정의한다면&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-63581c35-c594-4514-a3c9-6a4f58689e98&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;245&quot; data-origin-height=&quot;64&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/s9QLa/btsn7L1cvAg/me5LHy4HoH2p3EsEA6rzlK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/s9QLa/btsn7L1cvAg/me5LHy4HoH2p3EsEA6rzlK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/s9QLa/btsn7L1cvAg/me5LHy4HoH2p3EsEA6rzlK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fs9QLa%2Fbtsn7L1cvAg%2Fme5LHy4HoH2p3EsEA6rzlK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;245&quot; height=&quot;64&quot; data-origin-width=&quot;245&quot; data-origin-height=&quot;64&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-442d77c2-e66e-42d6-b261-fb0772cb4e98&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3c20136f-5bc3-400f-a693-5d5d424eb78e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21c2155b-2531-4e4f-abce-9c9e8b35ed52&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-540205b9-9ed1-4d3e-b186-489bf8da0e80&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같이 깔끔하게 변환된 연립 미분방정식을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-315dbb98-cf20-45fa-a065-dcb4de858216&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VHdYA/btsoeAjLm1y/49Mky17GqVsQMuJwVB8vA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VHdYA/btsoeAjLm1y/49Mky17GqVsQMuJwVB8vA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VHdYA/btsoeAjLm1y/49Mky17GqVsQMuJwVB8vA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVHdYA%2FbtsoeAjLm1y%2F49Mky17GqVsQMuJwVB8vA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;291&quot; height=&quot;72&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4fa5b761-ebc1-4b64-8ec3-93a906d2a695&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3ed98cc9-e298-48b1-aeaf-3d3788614bef&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-61ad21f2-d428-4f0d-ab37-7b6a8288cc48&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;i번째 요소에 대한 미분방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-36949878-7df4-42b7-9eaa-fcd66ad1122c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cPdhpc/btsn7P3DD5M/MkkYVj91YC95EAz2m2BwP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cPdhpc/btsn7P3DD5M/MkkYVj91YC95EAz2m2BwP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cPdhpc/btsn7P3DD5M/MkkYVj91YC95EAz2m2BwP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcPdhpc%2Fbtsn7P3DD5M%2FMkkYVj91YC95EAz2m2BwP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;323&quot; height=&quot;76&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-609e8152-e1e0-4c5c-aeb5-846d123fce42&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f89d570c-86af-42f2-a3a0-cdd85a89de40&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5505c3b4-6f07-4b6f-938d-d650ca015fb2&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 미분방정식의 해는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-42061dad-6dda-4eac-a19a-c20a66954d10&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-42966bc1-f292-40a3-adfe-316b39bc52c1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;873&quot; data-origin-height=&quot;105&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c5rbTJ/btsobdPXCAD/5Y03Lck6Fniz05RRP0tom1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c5rbTJ/btsobdPXCAD/5Y03Lck6Fniz05RRP0tom1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c5rbTJ/btsobdPXCAD/5Y03Lck6Fniz05RRP0tom1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc5rbTJ%2FbtsobdPXCAD%2F5Y03Lck6Fniz05RRP0tom1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;873&quot; height=&quot;105&quot; data-origin-width=&quot;873&quot; data-origin-height=&quot;105&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3578034e-8413-4f00-a0d1-b098d16f0247&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4909f795-a683-4d6d-9c44-fbc59a1f3ec1&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-629b1efb-74ad-46a9-acd3-bc3f625f6bbf&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변에서 첫 번째, 두 번째 항은 초깃값에 의해 결정되는 homogeneous solution이고 세 번째 항은 외력에 의한 particular solution입니다. 일반적인 외력을 고려해 convolution이 사용되었지만 주기함수나 단순한 외력이라면 일반적인 특수해 구하는 방식처럼 해를 구성하면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8b40c302-7049-4b06-ae1a-5d7b43be27cd&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-54e2f7a4-c395-4ec8-b553-c07cbb3fa925&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b171de7a-d3a2-4ebc-b890-6fc81986308e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b2bf1b6d-06a9-4046-b33e-fbdd3fc24e06&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이제 이 q(t)를 다시 역변환 하면 x(t)를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a3dd3d54-5e7e-4725-aceb-2234f5744878&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e977aebf-1068-4c3d-8806-d1beacccc7c6&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이따 예제로 설명하겠지만 간단히 처음 정의한 q(t) 정의식으로부터 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d2cf7f49-7595-4514-98a0-42821e10b122&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;216&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/V4hEw/btsn889n4Gc/jRuvQd9rjgXCig9zDKAoBK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/V4hEw/btsn889n4Gc/jRuvQd9rjgXCig9zDKAoBK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/V4hEw/btsn889n4Gc/jRuvQd9rjgXCig9zDKAoBK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FV4hEw%2Fbtsn889n4Gc%2FjRuvQd9rjgXCig9zDKAoBK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;216&quot; height=&quot;67&quot; data-origin-width=&quot;216&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7b9bc900-4a2d-4c77-a317-9eefae50925c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cedd1a63-ca54-4bb2-9d11-606fb81722f0&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-769e66c8-345a-4dd5-ad9f-4944d1caa9ea&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 modal matrix에 q(t)를 곱하는 것이 바로 역변환 과정이 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0e00797d-5292-4665-a034-09200d3b6ac5&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27448cb4-5ffb-41d4-bea8-07db4d560669&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb44d8bd-ff00-419f-9ed6-cb1dfd912b61&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a39544e0-412f-4330-9837-619675b1ea45&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d16ef8f5-85d3-42b4-9ef7-d3f251b4ff35&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e5557105-4da1-4522-a2d1-21a5e0cce712&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-26198514-e750-4972-acf1-8b96f42f5a95&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-b3396684-7cf0-469c-97e9-bcf043102231&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;3. 예제 : 강제진동(Forced vibration) 문제&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-23ea796f-1b7b-4ded-8fff-2a81231d3f5a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a4600431-1efd-4cf9-afc5-6f920d97b77c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-52cf4ccb-fad7-45c4-ae35-a755c76fe6d1&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제) Determine the a&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;mplitude of motion of the three masses in figure &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3177f44d-6047-446c-812a-938d0894581a&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;with m = 1kg, k = 1000 N/m, F(t) = 5sin10t N&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa6cda73-48e3-46d4-9729-36c259829ad7&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-33eb4bd3-3640-4056-8fe1-74b165c3d338&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7f416510-5389-48a2-907d-8ef5b26dd632&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;205&quot; data-origin-height=&quot;372&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UVjyf/btsn9UXoFXx/RdL3keDOJPu9NN8ajocPe0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UVjyf/btsn9UXoFXx/RdL3keDOJPu9NN8ajocPe0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UVjyf/btsn9UXoFXx/RdL3keDOJPu9NN8ajocPe0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUVjyf%2Fbtsn9UXoFXx%2FRdL3keDOJPu9NN8ajocPe0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;205&quot; height=&quot;372&quot; data-origin-width=&quot;205&quot; data-origin-height=&quot;372&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d3d2890b-478d-4f53-8108-8d822c35f933&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-548dc288-0a97-4329-b2e7-1f7c6c99301c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f6006ae-880b-4784-8a01-f87faf8443e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-68c27b31-1ce4-41f5-a859-ecd8d26fa376&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db723798-d9c3-4796-b48b-ecd52b5bcf80&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;외력이 삼각함수로 주어졌을 때의 steady state response를 구하라는 문제입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0287b1d9-feec-4606-acc7-d321ebe63507&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0fca49d-2e10-442a-8bf2-7dba9211739e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24c5cfdc-4c22-4fcd-83b1-14a2f60fb843&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다자유도 문제를 푸는 순서를 다시 되짚어보겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dc8c4250-70e3-4303-bdb2-076b0e508794&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f392a3ff-e4e3-4fb0-a5b7-32ef15bd9aae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1. 운동방정식으로부터 얻은 시스템의 특성방정식 -&amp;gt; 고유진동수(natural frequency) 구하기 -&amp;gt; 대응되는 모드 벡터(mode vector) 구하기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-043efaea-1886-4123-9e29-d788abe2a3bd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2. modal matrix 구하기 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2fc18704-d7f5-4875-8d17-81f99be61d95&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3. 초깃값 변환 : x(0) , x'(0) -&amp;gt; q(0) , q'(0)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dfe3cd1b-82bf-433a-8ece-8788bdeaff09&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;4. 변환된 초깃값으로 q(t) 구하기&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6980dbfa-91a7-4bfa-be6e-0fb3204de51f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;5. q(t)로부터 최종적인 해 x(t) 구성&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-74d791ce-9210-4cd4-808a-86d9bcdbdaae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-574ff4dc-ae2e-4476-82a6-4d8895139d13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c7a84d7-7214-44bc-99db-f2d837c0bd6e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 시스템의 운동방정식은 다음과 같습니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-109c9b02-26ba-4bba-8da6-4d91aef03700&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-47f99de4-dc61-41a0-a773-36f9d1e825a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위에서부터 질량 m1, m2, m3라 잡고 각각의 변위를 x1, x2, x3이라 잡은 겁니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7c61c852-c6b4-452d-a5f2-16833a47f8d5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;577&quot; data-origin-height=&quot;140&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cziiES/btsn7Qg7CYu/QSAdibNGsTW1E6WLvnYAAk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cziiES/btsn7Qg7CYu/QSAdibNGsTW1E6WLvnYAAk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cziiES/btsn7Qg7CYu/QSAdibNGsTW1E6WLvnYAAk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcziiES%2Fbtsn7Qg7CYu%2FQSAdibNGsTW1E6WLvnYAAk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;577&quot; height=&quot;140&quot; data-origin-width=&quot;577&quot; data-origin-height=&quot;140&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a7f93504-d245-40ae-a5a6-1fe15ea94143&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-16219aa5-ff97-4dc0-871f-94c6b77498e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34dd702f-0c8e-4daf-9b71-cdbb2b9a0fb7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;특성방정식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-65f22650-d0da-445f-ac46-ef84d5da382e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;768&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ruRCP/btsn89UOw51/rv65lmSpfKm4mYRbIbjcKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ruRCP/btsn89UOw51/rv65lmSpfKm4mYRbIbjcKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ruRCP/btsn89UOw51/rv65lmSpfKm4mYRbIbjcKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FruRCP%2Fbtsn89UOw51%2Frv65lmSpfKm4mYRbIbjcKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;768&quot; height=&quot;512&quot; data-origin-width=&quot;768&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4bfc4350-3f40-4fd0-9d83-91fac697763f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-49666683-2372-4a32-b71b-c91a81e1a789&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-348553a1-df6f-4266-9c94-ffdc5d0c1362&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 행렬식을 풀어서 얻는 w는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-986480b7-dd76-4c54-b59a-89eca606e71f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;389&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Cpd11/btsofoC62lL/VSthWJ5HdSsibrUQ6xsWTK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Cpd11/btsofoC62lL/VSthWJ5HdSsibrUQ6xsWTK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Cpd11/btsofoC62lL/VSthWJ5HdSsibrUQ6xsWTK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCpd11%2FbtsofoC62lL%2FVSthWJ5HdSsibrUQ6xsWTK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;389&quot; height=&quot;55&quot; data-origin-width=&quot;389&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5177ca10-210f-4489-9a4b-4b6ded2c2ca3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cf0d57ae-57a2-4b51-bdf9-5cb3897834b6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-602504b0-4b73-4db5-b8ec-62a54aab7de4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;고유진동수를 구했으니 이제 각 고유진동수에 해당하는 모드벡터를 구해주면 됩니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9d43f90c-2455-4d66-b78e-27884e097596&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각각의 고유진동수를 대입해도 되고 일반화시킨 다음 w를 대입해 구해도 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c488f9e-572a-4ccf-99e7-e75b1a2432d9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7fa6dfac-3591-414e-82a8-38f120d4182c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;543&quot; data-origin-height=&quot;151&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HwE9X/btsoe8gdSQk/zb8GIPhMkIQ60VBKafIoZk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HwE9X/btsoe8gdSQk/zb8GIPhMkIQ60VBKafIoZk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HwE9X/btsoe8gdSQk/zb8GIPhMkIQ60VBKafIoZk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHwE9X%2Fbtsoe8gdSQk%2Fzb8GIPhMkIQ60VBKafIoZk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;543&quot; height=&quot;151&quot; data-origin-width=&quot;543&quot; data-origin-height=&quot;151&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fe57bce0-0771-4d0a-84d3-bd3ece90d17f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ea8a19e2-f8ba-4b9f-bd87-2a453d49aa21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1cc6ddf-e12d-4193-a225-e1a1a7a90a65&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-04459017-84a2-462d-a40f-0d7e070c340c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;가장 간단한 행부터 정리합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-92542345-5840-443b-93f1-cc298c6a7d55&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;462&quot; data-origin-height=&quot;141&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/n1Z0p/btsofOVP0j1/JlaETZKiYYgRAmYWhEOK50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/n1Z0p/btsofOVP0j1/JlaETZKiYYgRAmYWhEOK50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/n1Z0p/btsofOVP0j1/JlaETZKiYYgRAmYWhEOK50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fn1Z0p%2FbtsofOVP0j1%2FJlaETZKiYYgRAmYWhEOK50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;462&quot; height=&quot;141&quot; data-origin-width=&quot;462&quot; data-origin-height=&quot;141&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-195939d6-962b-4f4b-bee4-02270089ef21&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0cd58cc8-0cb2-4d6f-a78e-4c503881c5b2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2fc9ea13-9e27-4380-a424-da267f41b140&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;x2에 대하여 정리해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-98c25207-783a-4741-927e-d8fb97a4f69a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-73d78252-5046-4ddc-acda-dad3cd8b0800&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;582&quot; data-origin-height=&quot;140&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ARjJp/btsofpWjZpD/CAak43vHWrdYjMqoKAIQ4k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ARjJp/btsofpWjZpD/CAak43vHWrdYjMqoKAIQ4k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ARjJp/btsofpWjZpD/CAak43vHWrdYjMqoKAIQ4k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FARjJp%2FbtsofpWjZpD%2FCAak43vHWrdYjMqoKAIQ4k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;582&quot; height=&quot;140&quot; data-origin-width=&quot;582&quot; data-origin-height=&quot;140&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-852b489f-ec50-456c-9cbc-48c59d956d12&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;118&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/VbmN1/btsobIvAwxX/Bh1mMJg8NqdZNenyRnRnc0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/VbmN1/btsobIvAwxX/Bh1mMJg8NqdZNenyRnRnc0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/VbmN1/btsobIvAwxX/Bh1mMJg8NqdZNenyRnRnc0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FVbmN1%2FbtsobIvAwxX%2FBh1mMJg8NqdZNenyRnRnc0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;594&quot; height=&quot;118&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;118&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-44f4dc39-ff20-4e2d-b8c5-8c7a98ee7a67&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-80414437-2966-427a-b8ba-d17c4e64df9a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d4cacaa8-79e3-4c8e-ad6d-6081c4245c13&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;660&quot; data-origin-height=&quot;300&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/D4rTm/btsobJg0cAo/Sb3k9GAPOAlmkLxSE2mpuk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/D4rTm/btsobJg0cAo/Sb3k9GAPOAlmkLxSE2mpuk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/D4rTm/btsobJg0cAo/Sb3k9GAPOAlmkLxSE2mpuk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FD4rTm%2FbtsobJg0cAo%2FSb3k9GAPOAlmkLxSE2mpuk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;660&quot; height=&quot;300&quot; data-origin-width=&quot;660&quot; data-origin-height=&quot;300&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-62e58ad1-43f7-4ba2-8cf2-a182c19a28dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-63cf8795-d74e-407b-a902-b4105d7c9b45&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-36054248-f49e-4bd6-99b9-f066e6ebfb74&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것에 고유진동수를 넣으면 모드벡터들을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f7fb66cd-15c8-4330-89e3-c34076e466d1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;582&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cUIgWF/btsn7OQ9Jvv/JMkVLsOFWnKeDNR5qweh6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cUIgWF/btsn7OQ9Jvv/JMkVLsOFWnKeDNR5qweh6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cUIgWF/btsn7OQ9Jvv/JMkVLsOFWnKeDNR5qweh6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcUIgWF%2Fbtsn7OQ9Jvv%2FJMkVLsOFWnKeDNR5qweh6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;351&quot; height=&quot;582&quot; data-origin-width=&quot;351&quot; data-origin-height=&quot;582&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9aa1e009-e8a7-4e4b-8606-f2ed418aae25&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-50e01c25-1281-47e9-9aa7-47f1d2f995de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e57641f-4e62-46a1-a66a-d889f8ba7ef4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;모드벡터들의 위첨자를 &quot;슈퍼&quot;라 읽습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-afacee0b-2bd5-4b9d-bbe5-1050d63b8f42&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;X(1)을 &quot;X 슈퍼 원&quot;, X(2)를 &quot;X 슈퍼 투&quot; 이렇게 말입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2e21b313-e558-4f7e-beed-24d0559ca824&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9aa1e009-e8a7-4e4b-8606-f2ed418aae25&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5546c45d-a9c5-49c4-8f96-7337e70c3c09&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-61d1ccbc-6977-4567-98f3-584c1f99e548&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. modal matrix&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-134ac22b-8381-49bc-8b4e-5d062bdf4194&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4912eccd-bd7c-44d5-ba0d-558983deacd4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 얻은 모드벡터들로 modal matrix를 구성합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c108c8f9-ef9f-4e7e-8244-9d82a147d013&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;454&quot; data-origin-height=&quot;144&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRqmGb/btsobaMt35F/zVMg5eULLCXAfWEMEcsAQ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRqmGb/btsobaMt35F/zVMg5eULLCXAfWEMEcsAQ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRqmGb/btsobaMt35F/zVMg5eULLCXAfWEMEcsAQ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRqmGb%2FbtsobaMt35F%2FzVMg5eULLCXAfWEMEcsAQ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;454&quot; height=&quot;144&quot; data-origin-width=&quot;454&quot; data-origin-height=&quot;144&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5b00bff9-7e7c-42c3-a8e6-5dad8eb73b36&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-42792d03-10a1-442c-9294-1fe4261e3b1c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c7096d09-5121-4cc3-a683-6f05ad52b72e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것이 아래 조건을 만족시키도록 X1, X2, X3 을 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4cc352b4-08db-4cae-8206-58858165f615&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QZyIp/btsn8pKndRL/qLb5yMCQ7A33gYTw0CGxEK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QZyIp/btsn8pKndRL/qLb5yMCQ7A33gYTw0CGxEK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QZyIp/btsn8pKndRL/qLb5yMCQ7A33gYTw0CGxEK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQZyIp%2Fbtsn8pKndRL%2FqLb5yMCQ7A33gYTw0CGxEK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;226&quot; height=&quot;47&quot; data-origin-width=&quot;226&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-29c9b3b4-257e-4edd-a86e-269ba0dd0c5d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4588e85d-03fa-4c42-8bd9-dd9e65464cf7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eca64aa5-a0b4-4197-9f93-b12e2531ecfa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f072b176-87f9-4ca7-8af1-ef383e3c7946&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;135&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IF8Xb/btsofRkIYti/ILha15zP50u4tG6NqKHBH1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IF8Xb/btsofRkIYti/ILha15zP50u4tG6NqKHBH1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IF8Xb/btsofRkIYti/ILha15zP50u4tG6NqKHBH1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIF8Xb%2FbtsofRkIYti%2FILha15zP50u4tG6NqKHBH1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;455&quot; height=&quot;135&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;135&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dbd8d63e-c037-4d40-abe1-37cdee8ebcad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;879&quot; data-origin-height=&quot;128&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1oAGb/btsoeJOxt4G/0VPjcAqcDru2c1aZwnK2t0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1oAGb/btsoeJOxt4G/0VPjcAqcDru2c1aZwnK2t0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1oAGb/btsoeJOxt4G/0VPjcAqcDru2c1aZwnK2t0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1oAGb%2FbtsoeJOxt4G%2F0VPjcAqcDru2c1aZwnK2t0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;879&quot; height=&quot;128&quot; data-origin-width=&quot;879&quot; data-origin-height=&quot;128&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9ae27d68-9951-4ae0-9345-bf9cba918d9b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-98525552-e186-45bf-9521-29307a2ec938&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fab5abfd-2665-4c2f-a133-2d3480c1bf6b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e4369d88-1b68-4384-a822-e6cd93c5cba1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;행렬계산을 거치면 다음과 같은 결과를 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c44b4c96-84ac-46e1-ac2f-75d476e6ef28&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;566&quot; data-origin-height=&quot;190&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tvWmp/btsn9UXoXia/iulI3b5MY7YkQtO8q6ZE9k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tvWmp/btsn9UXoXia/iulI3b5MY7YkQtO8q6ZE9k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tvWmp/btsn9UXoXia/iulI3b5MY7YkQtO8q6ZE9k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtvWmp%2Fbtsn9UXoXia%2FiulI3b5MY7YkQtO8q6ZE9k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;566&quot; height=&quot;190&quot; data-origin-width=&quot;566&quot; data-origin-height=&quot;190&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5d2ae222-2c81-48f7-b561-faf8a86fc707&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-64f2bca3-8580-45ae-b38c-3778db2b6b6c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1이 되야 한다는 조건은 우변이 단위행렬이라는 것에서 왔습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0a29b953-392d-4daf-bbbe-97354d60cdc1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e1f8b870-3a47-4436-be5d-52c4205b79ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;218&quot; data-origin-height=&quot;152&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dG3jpL/btsoeIPDyAq/fDgIhocZZarqeu8ARCyph0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dG3jpL/btsoeIPDyAq/fDgIhocZZarqeu8ARCyph0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dG3jpL/btsoeIPDyAq/fDgIhocZZarqeu8ARCyph0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdG3jpL%2FbtsoeIPDyAq%2FfDgIhocZZarqeu8ARCyph0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;218&quot; height=&quot;152&quot; data-origin-width=&quot;218&quot; data-origin-height=&quot;152&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8aff2c68-c609-46d8-b5ab-7e5230e1bcad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3d21c27a-9f4c-493b-80b6-74d48c56fd39&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-57593fee-1d90-419c-8404-a5a462fa2c8d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 modal matrix는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-78efe536-4ec8-46c1-b6d4-8f520ce127d2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;449&quot; data-origin-height=&quot;120&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/be6FdI/btsofsZNmvK/vKUgS1ZnVK2S6eMM0gq8M1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/be6FdI/btsofsZNmvK/vKUgS1ZnVK2S6eMM0gq8M1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/be6FdI/btsofsZNmvK/vKUgS1ZnVK2S6eMM0gq8M1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbe6FdI%2FbtsofsZNmvK%2FvKUgS1ZnVK2S6eMM0gq8M1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;449&quot; height=&quot;120&quot; data-origin-width=&quot;449&quot; data-origin-height=&quot;120&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e48c5312-0e3b-4c77-a551-92ec0a85c77e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-14ce380d-f002-41a7-84f3-b4235bbbf8e0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ecf5d18b-3b05-43b3-8dd3-11939e80392a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10fb5e94-8a01-4c1c-a66b-b0e9696dcb62&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 쉽게 구할 수 있는 공식이 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7bda92a0-a1dd-4192-ba7c-f6cb774cc8ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;만약 mass matrix [m]이 대각성분만 존재한다면 다음과 같은 공식을 통해 mode vector들의 크기를 구하고 빠르게 modal matrix를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6579fdd3-c617-46c3-be2f-6931e37ad56d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-95fb51a7-2900-48d0-b9cd-8698d00305ad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;502&quot; data-origin-height=&quot;238&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bICEGz/btsn7L1cN8K/a0ocxBSBZJxls3ezXezzC1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bICEGz/btsn7L1cN8K/a0ocxBSBZJxls3ezXezzC1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bICEGz/btsn7L1cN8K/a0ocxBSBZJxls3ezXezzC1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbICEGz%2Fbtsn7L1cN8K%2Fa0ocxBSBZJxls3ezXezzC1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;502&quot; height=&quot;238&quot; data-origin-width=&quot;502&quot; data-origin-height=&quot;238&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b501261c-d736-4929-99e9-4214e1f213b7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-df618b2a-9e43-49d0-9587-5a8ab965ba24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ce66d8e5-8dd8-4ce0-b084-2b5663a52f21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-77e3145f-6162-4e66-87f3-7c736cccb4f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ 이것은 [m]이 대각행렬일 때만 적용가능합니다. 이중, 삼중 진자운동의 경우 mass matrix가 대각행렬이 아닙니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9abac86a-d93d-463a-a2e1-8fcc925c7069&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-81ba611b-efdd-406b-b1b8-c61a514aa8b7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-379679a9-f181-4e2e-9ae6-9ef9d24bdec1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-db69dd60-0551-40c8-82c6-b5db2610292f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 기존 정의식에 대입해 modal matrix를 잘 구했는지 확인합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e79eb316-17f4-4380-b79b-7711d3333cac&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;222&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cvasAL/btsn8mNFaGN/UCe1quMEBJ14auuVbas8uK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cvasAL/btsn8mNFaGN/UCe1quMEBJ14auuVbas8uK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cvasAL/btsn8mNFaGN/UCe1quMEBJ14auuVbas8uK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcvasAL%2Fbtsn8mNFaGN%2FUCe1quMEBJ14auuVbas8uK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;222&quot; height=&quot;55&quot; data-origin-width=&quot;222&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-98a7456c-e8b1-4fb8-8750-aef7bb4c26e9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b49e3638-d2c2-4202-9c77-338505b6d0f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-29bcf926-59b2-4409-b6fa-13b86adf33b6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f305703b-1926-41a7-a64f-66ece3ac8f4c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5fed0420-ae4a-44bb-8787-16aec0b9a793&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a6243d30-41ad-4fb1-b65f-a38b98e3bb2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 초깃값을 사용하는 것은 homogeneous solution에 해당하는 것이므로, 이 예제에서는 해당되지 않습니다. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-37445a0c-e1ab-4688-a712-84c2bab3599d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0004ed46-ad3d-4822-bedf-394d15b32bb8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89e4bc73-83cb-4c3b-85ec-7f6e8eeb0e9b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3afefdab-dff0-495f-9510-cfcd37baba74&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4. 이제 고유진동수를 가지고 q(t)를 구해봅시다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ff53516-a608-4e63-9c38-118e24ab2321&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-34d23cfb-dbee-4065-9e33-ee013843c669&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;158&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dwBrLK/btsobcpXd4A/FksEzXzpl8JFkF69nxnoQ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dwBrLK/btsobcpXd4A/FksEzXzpl8JFkF69nxnoQ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dwBrLK/btsobcpXd4A/FksEzXzpl8JFkF69nxnoQ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdwBrLK%2FbtsobcpXd4A%2FFksEzXzpl8JFkF69nxnoQ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;291&quot; height=&quot;158&quot; data-origin-width=&quot;291&quot; data-origin-height=&quot;158&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-e6e076ed-727d-4949-b27e-ce036c084e2d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-15918c29-7e40-455a-8c3c-c0f550bc4ec9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c0225bab-42f9-4516-b1d5-feb51ccd228b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;873&quot; data-origin-height=&quot;105&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cia02d/btsofOn0ZpB/rylXNs7HcOKdumBxnDmbaK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cia02d/btsofOn0ZpB/rylXNs7HcOKdumBxnDmbaK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cia02d/btsofOn0ZpB/rylXNs7HcOKdumBxnDmbaK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcia02d%2FbtsofOn0ZpB%2FrylXNs7HcOKdumBxnDmbaK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;873&quot; height=&quot;105&quot; data-origin-width=&quot;873&quot; data-origin-height=&quot;105&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-219405a4-ea3d-4ecd-9197-f4c0f7bdd9c0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-eaf5181e-86a3-4bdb-80ed-655fcd80bfa4&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6525e365-0cdf-4061-8010-039c1c694d12&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 식은 general solution을의미하고 이 문제에서는 초깃값이 고려되지 않으므로(steady state response;particular solution) q(0)와 q'(0)이 모두 0이고 특수해만을 구해주면 됩니다. 위 식에는 일반적인 외력을 생각해서 합성곱(convolution)으로 표현되었지만 일반적인 특수해 구하는 방법을 사용해도 됩니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e1aed302-e46a-43c1-a286-ad906a89e43e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 문제에서는 미정계수법을 사용하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5ccbdd81-9f2b-41cc-94c7-e2a359f6a1f5&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a48e5187-300c-439b-b162-554bce65cc41&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;가장 먼저 해야 할 일은 외력F(t)를 Q(t)로 바꾸는 일입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ee97665-ea97-4a2e-87be-ed164dfaea9e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f9112c51-1c9b-43ed-89d4-044aad563ae7&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-655a6288-012d-4910-9391-3ac21b4b77ff&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;F(t)는 왼쪽 아래에 있는 1kg 질량에 부착되어있습니다. 이것을 두 번째 질량 성분이라고 잡겠습니다.(이미 그렇게 두고 풀어온 것..)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-af41b0d2-54c7-4233-8a41-f6c5abc763ac&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-a1e75868-2495-4cbb-949d-b4383faafd74&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;793&quot; data-origin-height=&quot;277&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/W2cE0/btsobJVzcA3/UAYIIGZ4yfEs168LnOGGc0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/W2cE0/btsobJVzcA3/UAYIIGZ4yfEs168LnOGGc0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/W2cE0/btsobJVzcA3/UAYIIGZ4yfEs168LnOGGc0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FW2cE0%2FbtsobJVzcA3%2FUAYIIGZ4yfEs168LnOGGc0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;793&quot; height=&quot;277&quot; data-origin-width=&quot;793&quot; data-origin-height=&quot;277&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-2268d40b-938c-4fdb-b0cc-5b723fa60d27&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b43999f1-1110-44b2-a4fc-77ae4622c673&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1044e479-afac-4df6-b513-35452ca2fc50&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-3607e890-03fa-4cd6-b50a-190f6961e9b5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nUIPz/btsobdCqmSt/RYjRCklQT04RlZgAVJk9w0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nUIPz/btsobdCqmSt/RYjRCklQT04RlZgAVJk9w0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nUIPz/btsobdCqmSt/RYjRCklQT04RlZgAVJk9w0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnUIPz%2FbtsobdCqmSt%2FRYjRCklQT04RlZgAVJk9w0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;268&quot; height=&quot;79&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-933abef2-9e21-4c80-9ed8-e653ddef365f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;276&quot; data-origin-height=&quot;159&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/q8Dsd/btsn8kWz4xf/VvkSjxz5gMIDz7d7JXZg5k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/q8Dsd/btsn8kWz4xf/VvkSjxz5gMIDz7d7JXZg5k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/q8Dsd/btsn8kWz4xf/VvkSjxz5gMIDz7d7JXZg5k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fq8Dsd%2Fbtsn8kWz4xf%2FVvkSjxz5gMIDz7d7JXZg5k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;276&quot; height=&quot;159&quot; data-origin-width=&quot;276&quot; data-origin-height=&quot;159&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-012dfad0-f351-4072-a1c8-c28f4ddefdad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9b61832f-15ed-40b7-8823-9019e4d61257&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-35d50c7d-7404-4da3-9d14-fe3bbda5f27b&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 구한 고유진동수를 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-23b77237-25b1-4ed3-b76e-d82caf700f06&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;452&quot; data-origin-height=&quot;160&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XgRwo/btsofrmjbrU/vJUCCxyNZs2vMfE0710BzK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XgRwo/btsofrmjbrU/vJUCCxyNZs2vMfE0710BzK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XgRwo/btsofrmjbrU/vJUCCxyNZs2vMfE0710BzK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXgRwo%2FbtsofrmjbrU%2FvJUCCxyNZs2vMfE0710BzK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;452&quot; height=&quot;160&quot; data-origin-width=&quot;452&quot; data-origin-height=&quot;160&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-9886166e-f1ae-48f8-b181-fdb1f04b0ece&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-52139923-8599-455f-9d14-4be1eb1dbee9&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c7d559d-8bfd-423f-989f-20480379ac2d&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d419661-4b59-4718-905e-a3b9c3110a3e&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;특수해를 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-397e197c-7987-4ec1-a7bc-5dc90ad8f128&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;250&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bn2JhQ/btsobIvANJg/dfXn5gEf9yL0sy3HrFZkLk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bn2JhQ/btsobIvANJg/dfXn5gEf9yL0sy3HrFZkLk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bn2JhQ/btsobIvANJg/dfXn5gEf9yL0sy3HrFZkLk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbn2JhQ%2FbtsobIvANJg%2FdfXn5gEf9yL0sy3HrFZkLk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;250&quot; height=&quot;51&quot; data-origin-width=&quot;250&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d671bf59-3758-4d92-b3ab-cfedb2f4cc20&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;146&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kBaom/btsn89Hhfd4/cjk1eKIimsPKh5X0be0KKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kBaom/btsn89Hhfd4/cjk1eKIimsPKh5X0be0KKK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kBaom/btsn89Hhfd4/cjk1eKIimsPKh5X0be0KKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkBaom%2Fbtsn89Hhfd4%2Fcjk1eKIimsPKh5X0be0KKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;700&quot; height=&quot;146&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;146&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2d2b0987-ef67-4c7d-a6b2-fd1d576a0720&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;360&quot; data-origin-height=&quot;59&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d9ewxN/btsn7KgSdan/pQQSmq5MnxhTpW2LWA9gt1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d9ewxN/btsn7KgSdan/pQQSmq5MnxhTpW2LWA9gt1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d9ewxN/btsn7KgSdan/pQQSmq5MnxhTpW2LWA9gt1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd9ewxN%2Fbtsn7KgSdan%2FpQQSmq5MnxhTpW2LWA9gt1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;360&quot; height=&quot;59&quot; data-origin-width=&quot;360&quot; data-origin-height=&quot;59&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f3149a3f-4441-4548-8897-f42049f78d0f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-44d97d4e-0972-4d8c-8cdc-e38683346f38&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a4a00936-f1e5-4abe-9f73-72893b1b5138&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이와 같은 방법을 사용해 q2, q3도 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1ebfada2-9a7e-4b41-afde-7db78705d5ac&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;676&quot; data-origin-height=&quot;182&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qzKQc/btsn9K1xQvl/CRbLHdtOehNPA2XkvnoUK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qzKQc/btsn9K1xQvl/CRbLHdtOehNPA2XkvnoUK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qzKQc/btsn9K1xQvl/CRbLHdtOehNPA2XkvnoUK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqzKQc%2Fbtsn9K1xQvl%2FCRbLHdtOehNPA2XkvnoUK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;676&quot; height=&quot;182&quot; data-origin-width=&quot;676&quot; data-origin-height=&quot;182&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d773dea8-e93b-40eb-922e-72a1068b2bec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cd6bac60-710b-4434-bddd-290c6ce67d57&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-83039cef-3457-4ac4-94f8-3d38b5d3592a&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3e54b69c-c35f-4ec0-a38d-47b99abf49d7&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;전체해를 작성합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ec84d975-9b11-4e6d-847b-4339dfb8ee56&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;125&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNwdTl/btsn8pXPn4T/eKkeuu9kb5kiSR8q961Eb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNwdTl/btsn8pXPn4T/eKkeuu9kb5kiSR8q961Eb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNwdTl/btsn8pXPn4T/eKkeuu9kb5kiSR8q961Eb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNwdTl%2Fbtsn8pXPn4T%2FeKkeuu9kb5kiSR8q961Eb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;700&quot; height=&quot;125&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;125&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f96c6d1d-9f33-48e7-bdaa-2883db1cbad6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8d0e85ba-705c-4506-ab2c-ea2dbedf0869&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ada40fa-d1d3-460d-adad-55ab89c40501&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-529376a2-f178-471d-a2e2-271bcd3f64b7&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6abf1db4-13fd-41d1-bb41-18360da161be&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;5. 이제 마지막으로 mordal matrix와 q(t)를 사용해 최종해 x(t)를 구합니다. &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6c25176b-6c9c-4abb-a776-406ee210197f&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6d40f3cd-587f-4cbf-bb4a-8b59687429ee&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞서 정의한 변환식을 그대로 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b2a8a5c4-66f0-487b-9e46-6c69c832d978&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;871&quot; data-origin-height=&quot;143&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HcSIY/btsn7OXUClc/G9JkGmTiyzcuc6vkaL6nA0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HcSIY/btsn7OXUClc/G9JkGmTiyzcuc6vkaL6nA0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HcSIY/btsn7OXUClc/G9JkGmTiyzcuc6vkaL6nA0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHcSIY%2Fbtsn7OXUClc%2FG9JkGmTiyzcuc6vkaL6nA0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;871&quot; height=&quot;143&quot; data-origin-width=&quot;871&quot; data-origin-height=&quot;143&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-12073b9c-94f6-42f3-a096-737d657e5981&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3c4b97f5-ef14-4c67-ae3e-addeca2ffc54&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-656dc9b6-1125-477c-acc9-d9f73f36c611&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;405&quot; data-origin-height=&quot;126&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cN29J8/btsoeAqxSMk/fuQvwkkR48osTmkYBSboh0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cN29J8/btsoeAqxSMk/fuQvwkkR48osTmkYBSboh0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cN29J8/btsoeAqxSMk/fuQvwkkR48osTmkYBSboh0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcN29J8%2FbtsoeAqxSMk%2FfuQvwkkR48osTmkYBSboh0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;405&quot; height=&quot;126&quot; data-origin-width=&quot;405&quot; data-origin-height=&quot;126&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3b7b1649-bd08-4b33-b570-ca511f7b9491&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-458e2624-b701-4234-8663-ac4c662d4ea2&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bd86a800-1d48-4ef7-a582-a32334e0c677&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a0e11f37-6130-47e5-a549-580554a73c01&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같이 표현할 수도 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3f970c65-cc2d-4c63-9ec6-8e2adb6fc484&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;347&quot; data-origin-height=&quot;152&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4CoRM/btsofRZjANo/H87i14KoiiilLaRiB6Up00/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4CoRM/btsofRZjANo/H87i14KoiiilLaRiB6Up00/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4CoRM/btsofRZjANo/H87i14KoiiilLaRiB6Up00/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4CoRM%2FbtsofRZjANo%2FH87i14KoiiilLaRiB6Up00%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;347&quot; height=&quot;152&quot; data-origin-width=&quot;347&quot; data-origin-height=&quot;152&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a11b9f52-0114-4a72-9e9f-b74b4cda23b5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f9b7a15a-637f-4997-ba84-508ecb06ed99&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2978059a-6e59-4308-9ac5-5bf6619a178d&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cbbe0a49-1cdf-4b80-9ec7-e215740c3c3c&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53dba00d-c5ad-4458-9d04-4289196d6a07&quot; style=&quot;text-align: justify;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;※ 질량체들의 순서를 바꿔서 계산하면 mordal matrix와 Q(t)등 문제 중간 과정은 다를 수 있으나 최종적인 결과는 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기계공학/기계진동</category>
      <category>강제진동</category>
      <category>기계진동</category>
      <category>다자유도계</category>
      <category>자유진동</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/185</guid>
      <comments>https://subprofessor.tistory.com/185#entry185comment</comments>
      <pubDate>Wed, 19 Jul 2023 15:02:42 +0900</pubDate>
    </item>
    <item>
      <title>[공업수학] 미분방정식의 멱급수 해법(Power Series Method)</title>
      <link>https://subprofessor.tistory.com/184</link>
      <description>&lt;div id=&quot;SE-9212ec93-c7a0-43ef-a318-4ad5fd644777&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-4cd22af7-640b-491d-b4f4-cef1d901a445&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#공업수학​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ac309e0b-1765-4dfd-afe4-d9833fcab8ec&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;h3 id=&quot;SE-5abcbabb-f830-451a-b1ee-ae26a0923d8e&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;0. Introduction&lt;/b&gt;&lt;/h3&gt;
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&lt;div id=&quot;SE-801ac2eb-24c7-4e31-a77c-28cdc6e50a91&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-82853982-e13b-4684-aae5-8028b1a19f4a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-015004c9-7636-4ce7-904a-b788bcff1607&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;멱급수란 다항함수들의 합으로 구성된 급수를 뜻하며 앞서 테일러 급수를 통해 함수를 멱급수 형태로 나타내는 방법을 소개했었다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5e43ee10-d26c-4838-985d-2c03ef0e124b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222106300471&quot;&gt;https://blog.naver.com/subprofessor/222106300471&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;figure id=&quot;og_1689746300068&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;[미분적분학] 테일러 급수전개&quot; data-og-description=&quot;#미분적분학 테일러 급수전개는 미분방정식을 공부하면서도 나오는 내용이고, 어떤 값을 근사하는 데도 사...&quot; data-og-host=&quot;blog.naver.com&quot; data-og-source-url=&quot;https://blog.naver.com/subprofessor/222106300471&quot; data-og-url=&quot;https://blog.naver.com/subprofessor/222106300471&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/cksckl/hyTmufGtDF/KXjhDuxLdmfT8LbkNRwTwK/img.png?width=409&amp;amp;height=124&amp;amp;face=0_0_409_124&quot;&gt;&lt;a href=&quot;https://blog.naver.com/subprofessor/222106300471&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://blog.naver.com/subprofessor/222106300471&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/cksckl/hyTmufGtDF/KXjhDuxLdmfT8LbkNRwTwK/img.png?width=409&amp;amp;height=124&amp;amp;face=0_0_409_124');&quot;&gt;&amp;nbsp;&lt;/div&gt;
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&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;[미분적분학] 테일러 급수전개&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;#미분적분학 테일러 급수전개는 미분방정식을 공부하면서도 나오는 내용이고, 어떤 값을 근사하는 데도 사...&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;blog.naver.com&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-734e7a0c-d161-4a83-ab72-78d28044eaca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div id=&quot;SE-3814ae0a-7a33-455e-8095-7a16beecd491&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-8a6f0f40-9530-44f5-95ec-a67d2759c340&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3bfb8f35-218e-417d-a60d-51d1691249a8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5d5d2d5f-2885-40d9-a5ac-88fb7b2fc304&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같은 형태의 급수를 멱급수라 한다. &lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-8a8da937-e86a-4a17-8272-5eeb045de9cd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;662&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bGdt3u/btsobKfTpsI/aKdFYgqAIosg8RkcNRaHrK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bGdt3u/btsobKfTpsI/aKdFYgqAIosg8RkcNRaHrK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bGdt3u/btsobKfTpsI/aKdFYgqAIosg8RkcNRaHrK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbGdt3u%2FbtsobKfTpsI%2FaKdFYgqAIosg8RkcNRaHrK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;662&quot; height=&quot;95&quot; data-origin-width=&quot;662&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-40c54262-91c8-490d-848c-c54e9f0871c5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;가장 일반적인 형태이며 우리는 x0 = 0 즉, x = 0에서 전개한 멱급수를 사용할 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c6cb0f94-18f1-4c38-a687-baa9e9a84ef9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da570816-c639-4fa5-97bd-a9d6d95da979&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-df1f96d7-3436-4469-80f4-cc2600503801&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ae4481f-a723-41f2-84f3-5dc86a8e82fc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;지수함수를 아래와 같이 표현할 수도 있고&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-1d92358e-ed94-4ecb-8fbf-d842fcf388b0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;494&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Drt4K/btsofnEc952/ja3APYI4pbyKbNdiH2Koo1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Drt4K/btsofnEc952/ja3APYI4pbyKbNdiH2Koo1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Drt4K/btsofnEc952/ja3APYI4pbyKbNdiH2Koo1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDrt4K%2FbtsofnEc952%2Fja3APYI4pbyKbNdiH2Koo1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;494&quot; height=&quot;97&quot; data-origin-width=&quot;494&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-20945e85-8867-418f-9a8a-36ffbcaebffc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-7c7514d6-a367-4674-880b-eb41855b698f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-65c88e51-0554-454a-9240-3b53b055624b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유리함수를 표현할 수도 있다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-5d0648f9-a565-45d6-be28-51d70588a16f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;196&quot; data-origin-height=&quot;99&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/UlFFh/btsobdCptLB/p6WoPAIJtsrGSdsi9cROm1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/UlFFh/btsobdCptLB/p6WoPAIJtsrGSdsi9cROm1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/UlFFh/btsobdCptLB/p6WoPAIJtsrGSdsi9cROm1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUlFFh%2FbtsobdCptLB%2Fp6WoPAIJtsrGSdsi9cROm1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;196&quot; height=&quot;99&quot; data-origin-width=&quot;196&quot; data-origin-height=&quot;99&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-3bceceac-ad7b-4410-91eb-5d274799782e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-9b7458e8-b55a-463c-8e62-31bb7e1f8075&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2fb5ff1c-a958-4e08-9f20-ceb15ad4ebd1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;물론 수렴범위가 무한한 것은 아니다. 위 유리함수의 경우 열린구간 (-1, 1) 에서만 급수가 수렴한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eb7556b2-72cb-4daf-9fa5-374f1437064d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0bb0b5bd-344a-4669-915a-8a9675788ac2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 응용하여 여러가지 함수를 급수 형태로 나타낼 수 있다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-200af27b-ea40-43c9-8648-344e1cafae8a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;108&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rjNxG/btsobKfTpsE/N9aB2WrxQpBCPGHn4KPfT1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rjNxG/btsobKfTpsE/N9aB2WrxQpBCPGHn4KPfT1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rjNxG/btsobKfTpsE/N9aB2WrxQpBCPGHn4KPfT1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrjNxG%2FbtsobKfTpsE%2FN9aB2WrxQpBCPGHn4KPfT1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;364&quot; height=&quot;108&quot; data-origin-width=&quot;364&quot; data-origin-height=&quot;108&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-cce05fc1-2572-11ee-b418-fdea4ca8b91f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cce05fc3-2572-11ee-b418-2bbc08022ec4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;멱급수로 표현된 함수를 미분할 수도 있다.(멱급수 미분)&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;434&quot; data-origin-height=&quot;87&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b31d6e/btsn9UiMOaG/IFMDhCnQkqGcam4NvzVtDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b31d6e/btsn9UiMOaG/IFMDhCnQkqGcam4NvzVtDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b31d6e/btsn9UiMOaG/IFMDhCnQkqGcam4NvzVtDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb31d6e%2Fbtsn9UiMOaG%2FIFMDhCnQkqGcam4NvzVtDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;434&quot; height=&quot;87&quot; data-origin-width=&quot;434&quot; data-origin-height=&quot;87&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-a1c683f9-22b6-4ba5-a440-f656dcb1647d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0282e7be-ddc8-41a5-9f24-95615c9670ad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b66392d7-d8af-402c-8c43-30870f08ece0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;미분방정식의 해를 이러한 멱급수로 가정한 다음 해를 구하는 것을 멱급수 해법(Power Series Method)이라 한다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-156483a8-db6c-497f-a72c-6e7e8e09064c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2f6f6912-ad54-4fa5-a21e-5d4581aaa6cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-01358271-f251-422e-b3a8-5b95f4f85b55&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24d95d9e-9041-4f2f-8609-7e89070136f4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9969b251-fdec-4fb5-8eab-48140df1629d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-34d07321-264b-4702-b089-4a9b4a1bf15d&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-295706c9-3f57-493d-8683-81d632938908&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Power Series Method&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-68ffc878-4744-4b00-887a-26bf856f82b7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-e4b0b0d3-bb97-4f69-9476-73316a2cea1e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같은 미분방정식을 보자&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c3828335-5125-4316-8b70-249fd6bc96ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpSJtb/btsn7N5LqdL/mexx3ji3PIp7g80qYMJH90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpSJtb/btsn7N5LqdL/mexx3ji3PIp7g80qYMJH90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpSJtb/btsn7N5LqdL/mexx3ji3PIp7g80qYMJH90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpSJtb%2Fbtsn7N5LqdL%2Fmexx3ji3PIp7g80qYMJH90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;139&quot; height=&quot;57&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7e4c3fd7-7af0-41fc-b939-c95d88b48d76&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f4eb7075-1ea5-4fed-9a3b-7ebc0af9d911&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-884058da-0732-48d3-ad5b-da54e6ecfc50&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-71f8d9ae-08db-48bd-bec5-a3a8b57d7e2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 미분방정식의 해 y를 아래와 같이 가정한다면 y'는 각 항을 미분한 것의 합과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b19f562a-9275-4278-a453-ace9e7e2704a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cw8pjF/btsoeIWnbjN/6plHxSQAQZ4PGFIbWPIZ80/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cw8pjF/btsoeIWnbjN/6plHxSQAQZ4PGFIbWPIZ80/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cw8pjF/btsoeIWnbjN/6plHxSQAQZ4PGFIbWPIZ80/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcw8pjF%2FbtsoeIWnbjN%2F6plHxSQAQZ4PGFIbWPIZ80%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;423&quot; height=&quot;89&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-28ab2553-2b30-4b35-bdad-acd704496fa4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-d5b939de-e5bc-4a00-96d6-2c00a57231cb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리의 목표는 멱급수의 계수에 해당하는 수열 {an}을 구하는 것이다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fb19d918-ea75-47dc-82f8-f807d4be4254&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-59d1046e-1898-4289-b905-01fbc6bea0c8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;520&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eg2OGn/btsn8mNDX4v/WDRn07hLeXJb7SUe14Jjhk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eg2OGn/btsn8mNDX4v/WDRn07hLeXJb7SUe14Jjhk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eg2OGn/btsn8mNDX4v/WDRn07hLeXJb7SUe14Jjhk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Feg2OGn%2Fbtsn8mNDX4v%2FWDRn07hLeXJb7SUe14Jjhk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;520&quot; height=&quot;84&quot; data-origin-width=&quot;520&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b92e9ce3-3881-481d-a662-611994528a48&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5d67e625-5952-4d76-9b64-5ce41151f2eb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c0d91460-ad10-4d1e-a41f-e8f91cf30bbe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 미분방정식에 대입하여 항별로 정리하면 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-543f38bd-a534-4c26-801f-daafae11edfa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/duPOZt/btsn88n1SVt/5k0CncOTnxrDznt6wDlDhK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/duPOZt/btsn88n1SVt/5k0CncOTnxrDznt6wDlDhK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/duPOZt/btsn88n1SVt/5k0CncOTnxrDznt6wDlDhK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FduPOZt%2Fbtsn88n1SVt%2F5k0CncOTnxrDznt6wDlDhK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;336&quot; height=&quot;100&quot; data-origin-width=&quot;336&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5495fa32-7d7d-416b-8677-59d05ae1d852&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-82262faf-e211-4fcc-be37-bbbe13a469c1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-88663adf-00f9-43de-b95d-8ab5a5523f54&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;171&quot; data-origin-height=&quot;161&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qpIB2/btsofnxrcG4/6pwFf7CLe6HV7CsXOH1Ek0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qpIB2/btsofnxrcG4/6pwFf7CLe6HV7CsXOH1Ek0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qpIB2/btsofnxrcG4/6pwFf7CLe6HV7CsXOH1Ek0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqpIB2%2FbtsofnxrcG4%2F6pwFf7CLe6HV7CsXOH1Ek0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;171&quot; height=&quot;161&quot; data-origin-width=&quot;171&quot; data-origin-height=&quot;161&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d5c9ff5c-5749-44f8-9822-94b77bd2e563&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8c8eddb2-d4c9-493b-b8cf-0d2494e9e3ab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4df0f937-7d27-4e6c-a4fe-69002ce2f7de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;미분방정식의 해는 적분상수가 포함된 함수로 얻어지는데, 1계의 경우 하나의 상수가, 2계의 경우 두 개의 상수가 나온다는 거승ㄹ 우리는 이미 알고 있다. 급수해에서도 마찬가지로 n계 미분방정식을 표현하기 위해 n개의 상수가 요구된다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e1123e57-70a8-4b06-93bf-d009eb341e04&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;통상적으로 이 상수를 a0 또는 a1 처럼 초기에 등장하는 항을 사용한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-490aee17-3b7c-44ba-b038-a952a2b87041&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cb79e7f7-c5ce-45c5-8eee-4e5106412c4e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;쉽게 말해 위 문제는 1계 미분방정식이므로 a0를 미지의 상수로 갖는 함수를 일반해로 얻게 될 것이고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6443efa7-349d-486a-8b40-e8786a59c9f7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리는 수열의 다른 항들을 a0로 표현하면 된다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90940fc4-f05b-4d38-92d0-7f33556ada05&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-68e5f9e4-94b8-4fd2-93f1-f988c4d0d9d2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;249&quot; data-origin-height=&quot;235&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c0nlmo/btsofnEc958/JmApSn1FFR97wYwE1KYlak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c0nlmo/btsofnEc958/JmApSn1FFR97wYwE1KYlak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c0nlmo/btsofnEc958/JmApSn1FFR97wYwE1KYlak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc0nlmo%2FbtsofnEc958%2FJmApSn1FFR97wYwE1KYlak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;249&quot; height=&quot;235&quot; data-origin-width=&quot;249&quot; data-origin-height=&quot;235&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d165fa8a-b73a-4658-9486-de1c2da85b64&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-844be3a8-dfda-4d4c-97fc-5308dcd4552e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-5f0d4588-21cc-4414-84dd-59909f426f14&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;249&quot; data-origin-height=&quot;90&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bHIZme/btsoe2UDaor/mBT5drpRyMmfugB5PTnTdk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bHIZme/btsoe2UDaor/mBT5drpRyMmfugB5PTnTdk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bHIZme/btsoe2UDaor/mBT5drpRyMmfugB5PTnTdk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbHIZme%2Fbtsoe2UDaor%2FmBT5drpRyMmfugB5PTnTdk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;249&quot; height=&quot;90&quot; data-origin-width=&quot;249&quot; data-origin-height=&quot;90&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-5ed06168-6ab8-4ecc-8056-54a6380612f2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;363&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dzJSyC/btsn8pwOhaO/jKTGOPcfkv2oQt51Qt6mQ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dzJSyC/btsn8pwOhaO/jKTGOPcfkv2oQt51Qt6mQ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dzJSyC/btsn8pwOhaO/jKTGOPcfkv2oQt51Qt6mQ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdzJSyC%2Fbtsn8pwOhaO%2FjKTGOPcfkv2oQt51Qt6mQ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;363&quot; height=&quot;96&quot; data-origin-width=&quot;363&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ca8d1edf-ca4e-4b98-b7bb-34bacd06ebd2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-41efcc64-e64d-4637-9684-74530095a106&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc3c0dd2-2abb-463b-ac78-804e96afefd1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마지막 급수 표현은 가능한데 왜 지수함수로 정리되는지 한 번에 보이지 않을 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40dacfc3-042f-4a85-8cfc-5c491f42ebf9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;인수분해를 잘 하기 위해서 곱셈공식을 먼저 연습하듯, 함수들을 급수로 전개하는 연습을 해보면 점점 보이기 시작할 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c7b85796-67d9-42bd-be72-3c9778adde5b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a9eb6dff-6324-4845-bee9-e8ca9c31e80d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;대표적인 급수전개는 아래와 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d7bc1746-2863-44d5-a72b-ecc7e380de6a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;243&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxMYUf/btsobaZYaJt/9FWVBIJIKStnZVXJCjkN1k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxMYUf/btsobaZYaJt/9FWVBIJIKStnZVXJCjkN1k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxMYUf/btsobaZYaJt/9FWVBIJIKStnZVXJCjkN1k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxMYUf%2FbtsobaZYaJt%2F9FWVBIJIKStnZVXJCjkN1k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;471&quot; height=&quot;243&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;243&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cc060ac9-089b-4845-b024-6bca5015078c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-53fa9d5f-42c6-4eb7-9586-aeecf394b546&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eca037df-7754-4a70-a2be-e6e21e5ccd27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b076a191-8c42-4f37-b7c4-cadf1781e9db&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13ed2d71-c36d-4fc0-9783-94ddd09f9240&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bde6e145-7056-4b60-864b-49f49fb92164&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-69bbb334-9782-4a02-aef4-d226344ad551&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-b67a4a13-3400-44c4-ba84-5ff49a215b6a&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. Examples&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b80b94cc-2572-11ee-b418-41ef71674a6e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6da7c42a-e7c7-4efc-ab4a-222a87fc3311&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f448ae3d-0f5c-4af7-8f87-b598464f9572&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e9a8eeb2-b3e2-4bb3-9bcb-0abbeab996ad&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 급수해 방법으로 미분방정식을 풀어라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-73c6b5fd-963f-42a9-b95c-ada45acbe780&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Qb6OI/btsn7JPQ9ZV/qVjbK4RFWFZ14yKhKSJoL0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Qb6OI/btsn7JPQ9ZV/qVjbK4RFWFZ14yKhKSJoL0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Qb6OI/btsn7JPQ9ZV/qVjbK4RFWFZ14yKhKSJoL0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQb6OI%2Fbtsn7JPQ9ZV%2FqVjbK4RFWFZ14yKhKSJoL0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;139&quot; height=&quot;48&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ac6ea023-7252-48f6-9d27-0225ac7dc894&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0e59f493-9277-4672-8125-0032eb8cc731&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13014844-88f4-432a-ba60-a7d8cf41fc76&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e7d6da42-2ab5-4c99-a191-0ebe30af842f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b458d10f-2524-4cce-9874-c32c5f39b293&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우리는 앞서 한쪽으로 항을 몰아서 계수를 비교하는 방법을 사용했으므로 먼저 우변에 있는 2xy를 좌변으로 이항해 정리한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ac81c940-ff3d-4a0a-95b6-4506d5349081&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfAZ1I/btsobIvzPBu/WfkACMsi3ELu0pm5zxlGR1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfAZ1I/btsobIvzPBu/WfkACMsi3ELu0pm5zxlGR1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfAZ1I/btsobIvzPBu/WfkACMsi3ELu0pm5zxlGR1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdfAZ1I%2FbtsobIvzPBu%2FWfkACMsi3ELu0pm5zxlGR1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;158&quot; height=&quot;48&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9940f5f9-a19a-4c93-b4f3-a202bae25a88&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b34cf78d-c258-49e2-8c81-33a2e154b59c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f6dd5a4-4a77-4f7b-83f9-aa82a82fd347&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그리고 아래와 같이 해를 가정하고 미분방정식에 대입한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bd6019c6-f34c-4d60-a3f6-2184dffd9d8a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;521&quot; data-origin-height=&quot;180&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eadyKT/btsn8qiaduA/RURUOrKBjRzq08UBQkCY2k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eadyKT/btsn8qiaduA/RURUOrKBjRzq08UBQkCY2k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eadyKT/btsn8qiaduA/RURUOrKBjRzq08UBQkCY2k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeadyKT%2Fbtsn8qiaduA%2FRURUOrKBjRzq08UBQkCY2k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;521&quot; height=&quot;180&quot; data-origin-width=&quot;521&quot; data-origin-height=&quot;180&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-599df6eb-e56b-4380-9b32-7c623c45b193&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;772&quot; data-origin-height=&quot;139&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Fm5Dp/btsn7PP3M6X/R8EDUdySNDBApib4WHepkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Fm5Dp/btsn7PP3M6X/R8EDUdySNDBApib4WHepkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Fm5Dp/btsn7PP3M6X/R8EDUdySNDBApib4WHepkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFm5Dp%2Fbtsn7PP3M6X%2FR8EDUdySNDBApib4WHepkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;772&quot; height=&quot;139&quot; data-origin-width=&quot;772&quot; data-origin-height=&quot;139&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-19aac02e-16f8-48ae-a695-d0e741170889&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-607a3743-c5a0-4dd8-b6b2-b6228b57d167&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e68e3dfe-fbe8-4144-b089-d7558cd86558&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그 다음으로는 계수비교를 통해 수열 {an}을 표현한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-be2cc806-34ba-4939-8cbc-ce04f931aeec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;191&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eeuS9t/btsoe3eWmUh/KtMqFs54fadtuGLd88HfkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eeuS9t/btsoe3eWmUh/KtMqFs54fadtuGLd88HfkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eeuS9t/btsoe3eWmUh/KtMqFs54fadtuGLd88HfkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeeuS9t%2Fbtsoe3eWmUh%2FKtMqFs54fadtuGLd88HfkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;199&quot; height=&quot;191&quot; data-origin-width=&quot;199&quot; data-origin-height=&quot;191&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-793b9a97-7137-4223-b3b3-e732ab963bf0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-be0716cd-e277-490e-a817-6c9354eb73d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-393c7f1d-ddd7-4292-acb8-8660936aba00&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 알 수 있는 것은 홀수 번째 항이 모두 0이라는 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e18ed497-8f97-434a-9b85-805ec92164fa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;312&quot; data-origin-height=&quot;42&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nlXO5/btsobcKgKhh/rQZtnSBEErkuYQHz4TEPlk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nlXO5/btsobcKgKhh/rQZtnSBEErkuYQHz4TEPlk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nlXO5/btsobcKgKhh/rQZtnSBEErkuYQHz4TEPlk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnlXO5%2FbtsobcKgKhh%2FrQZtnSBEErkuYQHz4TEPlk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;312&quot; height=&quot;42&quot; data-origin-width=&quot;312&quot; data-origin-height=&quot;42&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c4688549-355b-4cc3-92ae-cb6ebd3aa253&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c597e124-2bad-47e2-b578-0909ca432c31&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f44d659c-2b5f-4cb2-9dbc-67187f41fcf3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그다음으로는 이 미분방정식이 1계이므로 a0로 나머지 짝수 항들을 정리하여 규칙성을 찾는다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cc46c327-78f7-472c-9589-c11ea3b87455&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;275&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8lQTQ/btsofr0Synl/7ou7HS4c7jISmtInk6kRb1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8lQTQ/btsofr0Synl/7ou7HS4c7jISmtInk6kRb1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8lQTQ/btsofr0Synl/7ou7HS4c7jISmtInk6kRb1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8lQTQ%2Fbtsofr0Synl%2F7ou7HS4c7jISmtInk6kRb1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;176&quot; height=&quot;275&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;275&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ba612b27-c881-45e6-9931-b89ea5f1e079&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;257&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCm9RY/btsoa9UhKR4/QBxvNdK3AX34CyDqPDhpZ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCm9RY/btsoa9UhKR4/QBxvNdK3AX34CyDqPDhpZ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCm9RY/btsoa9UhKR4/QBxvNdK3AX34CyDqPDhpZ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCm9RY%2Fbtsoa9UhKR4%2FQBxvNdK3AX34CyDqPDhpZ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;275&quot; height=&quot;257&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;257&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2dd5317c-55e7-4488-9d0b-b626f8a1c572&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5ec29c20-c0e8-417f-aa5a-14bd617820b4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ba0ead3-6dc2-4257-ab67-0d8821aa2a35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 짝수항들에 대한 표현은 아래와 같고, 이를 적용해 처음에 가정한 해를 정리한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7fa29d7a-8448-47c3-b9cd-1ca93211b353&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;515&quot; data-origin-height=&quot;272&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uQCSk/btsoezyouXe/6MGfx5IlAGk8qkXCRUE3VK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uQCSk/btsoezyouXe/6MGfx5IlAGk8qkXCRUE3VK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uQCSk/btsoezyouXe/6MGfx5IlAGk8qkXCRUE3VK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuQCSk%2FbtsoezyouXe%2F6MGfx5IlAGk8qkXCRUE3VK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;515&quot; height=&quot;272&quot; data-origin-width=&quot;515&quot; data-origin-height=&quot;272&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e5a77dca-6b61-4dce-bea0-c57b9ba7f255&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-dbf5be94-5166-414c-858d-7b0a7e520cc4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aeb02a18-d544-46fa-bb69-a78e60f69eb4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 주어진 미분방정식의 해는 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0e5e7bcb-1b61-4fcf-9997-80f34c34c20a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dkZjLK/btsoftLaok5/vISSr37K7C5lSJPjPYljik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dkZjLK/btsoftLaok5/vISSr37K7C5lSJPjPYljik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dkZjLK/btsoftLaok5/vISSr37K7C5lSJPjPYljik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdkZjLK%2FbtsoftLaok5%2FvISSr37K7C5lSJPjPYljik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;394&quot; height=&quot;94&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b80b94ca-2572-11ee-b418-bdee4a3742b3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f76f35a4-e405-4c8e-bc0b-a92610eaa2df&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-910befd5-6b1e-4f2c-a528-95eda82b332b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b8d49022-40b8-46e1-b300-2c65d4540ab3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-580793f4-c5aa-42df-bd8c-1ec4d4992680&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7c07b8ca-014f-4ffc-a836-338b4eaf2164&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e8e5edc8-07d3-42e8-93fe-9932f37bf667&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-14df819f-d347-4bd1-bb06-6ba7be5c21b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6b9a63fd-c5a7-4179-ab8b-5834e26ba26c&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 급수해 방법으로 미분방정식을 풀어라. 이때 5차항까지만 해를 근사하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b96ec6d3-734f-4d8c-aa7c-830eaf3ac549&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;207&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kQeBl/btsofphHQ2s/DwTRCNY9z9xgVsSVKDV5hk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kQeBl/btsofphHQ2s/DwTRCNY9z9xgVsSVKDV5hk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kQeBl/btsofphHQ2s/DwTRCNY9z9xgVsSVKDV5hk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkQeBl%2FbtsofphHQ2s%2FDwTRCNY9z9xgVsSVKDV5hk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;207&quot; height=&quot;48&quot; data-origin-width=&quot;207&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-99763e04-fe08-497e-a605-d44cdf0ea6bd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c7db07da-267b-4ef5-9a33-943580344033&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4fd0b3dd-471e-4523-bd19-eeb17f22484f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ae8ea49-95bb-40a5-b0f7-99676bc5418c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-45ec6f23-fe68-4448-90ac-939bed963a2c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 해를 급수 형태로 가정한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-96f98875-b8e7-4b2a-be03-9b8879df8627&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;641&quot; data-origin-height=&quot;272&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bHGBsD/btsn8pKmlSQ/klVpY4FUeDIKTX5ZK4LML1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bHGBsD/btsn8pKmlSQ/klVpY4FUeDIKTX5ZK4LML1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bHGBsD/btsn8pKmlSQ/klVpY4FUeDIKTX5ZK4LML1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbHGBsD%2Fbtsn8pKmlSQ%2FklVpY4FUeDIKTX5ZK4LML1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;641&quot; height=&quot;272&quot; data-origin-width=&quot;641&quot; data-origin-height=&quot;272&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-11882e34-e2b0-488c-880f-19b1fc6dc039&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-29e8ed3a-9857-44c3-8741-946fafc98b7c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3d0014ee-0490-464f-bc4e-d7ec888a3003&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82730f8c-fbf5-4379-84b6-ea7014ef8155&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 미분방정식에 대입하고 계수비교를 통해 각 계수들을 정한다.&lt;/span&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ed098242-a4f1-4722-b192-c94d15f2f847&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-77f97cfc-4dcb-4baa-a9bc-80a4547a64dd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;566&quot; data-origin-height=&quot;354&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmSOTQ/btsoftRVbho/nfc5vC2yQtqqmpxkBJbW6k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmSOTQ/btsoftRVbho/nfc5vC2yQtqqmpxkBJbW6k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmSOTQ/btsoftRVbho/nfc5vC2yQtqqmpxkBJbW6k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmSOTQ%2FbtsoftRVbho%2Fnfc5vC2yQtqqmpxkBJbW6k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;566&quot; height=&quot;354&quot; data-origin-width=&quot;566&quot; data-origin-height=&quot;354&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cee94abd-d6f3-4b8a-b97a-4de4b979b2ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-675113ce-0b06-4f6e-af5f-599e17bf72fa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-63eb6216-8d61-45a1-b57a-c0d67f99d88d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 주어진 미분방정식이 2계이므로 일반해를 구성하는 상수는 a0, a1로 잡는다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7a71eafc-992e-409d-bc4e-91fa746ccac1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;a0, a1로 각 항들을 표현하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f276066d-ae26-4640-a123-374e9420c584&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;870&quot; data-origin-height=&quot;295&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HmIdG/btsn87Qb1jq/rwB3eg3lCkMxxAeewkn2hk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HmIdG/btsn87Qb1jq/rwB3eg3lCkMxxAeewkn2hk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HmIdG/btsn87Qb1jq/rwB3eg3lCkMxxAeewkn2hk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHmIdG%2Fbtsn87Qb1jq%2FrwB3eg3lCkMxxAeewkn2hk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;870&quot; height=&quot;295&quot; data-origin-width=&quot;870&quot; data-origin-height=&quot;295&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9790295c-99ec-488f-90e9-d2220c5fbc95&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-47a2c9b4-76c4-443c-855d-edf35b217e06&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40f725a1-5988-4d2c-8792-5d23802777be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;깔끔하게 정리하면 다음과 같다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-7d8ef14f-e6a3-4d88-80eb-7ebcfd30f899&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;271&quot; data-origin-height=&quot;290&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/boA72R/btsn9UJQh9p/j90CncaJWWTFN7GtD7Amsk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/boA72R/btsn9UJQh9p/j90CncaJWWTFN7GtD7Amsk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/boA72R/btsn9UJQh9p/j90CncaJWWTFN7GtD7Amsk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FboA72R%2Fbtsn9UJQh9p%2Fj90CncaJWWTFN7GtD7Amsk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;271&quot; height=&quot;290&quot; data-origin-width=&quot;271&quot; data-origin-height=&quot;290&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-33af62a5-c0f7-45ac-9c3f-6c0aee1511ad&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b6ae8ca3-3974-4dad-9ef8-58310a69433a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a6957b7-6351-4687-980f-b6b57efebf6e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;팩토리얼로 표현할 수도 있으며&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4df289ca-91c4-43dd-ab26-d1af458511ea&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;265&quot; data-origin-height=&quot;287&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BHrZT/btsn9UpwJSr/lHGKER5IC5ZkHyVEkcVuJk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BHrZT/btsn9UpwJSr/lHGKER5IC5ZkHyVEkcVuJk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BHrZT/btsn9UpwJSr/lHGKER5IC5ZkHyVEkcVuJk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBHrZT%2Fbtsn9UpwJSr%2FlHGKER5IC5ZkHyVEkcVuJk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;265&quot; height=&quot;287&quot; data-origin-width=&quot;265&quot; data-origin-height=&quot;287&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c5fe9781-fbc0-438b-a1b4-1253d8797280&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-1e978e0a-e20f-430b-8ee8-60aafdc8267e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c8ece36c-3a63-4d4b-96f4-75c28dd7bc21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;별다른 규칙을 찾을 수 없는 경우에 해당하므로 이런 경우 해를 근사하여 표현한다. &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-55e315c3-67d9-4f2e-adbf-6ae4eacd3f3b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;954&quot; data-origin-height=&quot;147&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/C2TFW/btsn7N5LqdA/9XALWAO7qCIuRAnrLpBQA1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/C2TFW/btsn7N5LqdA/9XALWAO7qCIuRAnrLpBQA1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/C2TFW/btsn7N5LqdA/9XALWAO7qCIuRAnrLpBQA1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FC2TFW%2Fbtsn7N5LqdA%2F9XALWAO7qCIuRAnrLpBQA1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;954&quot; height=&quot;147&quot; data-origin-width=&quot;954&quot; data-origin-height=&quot;147&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-6e61cd65-76bf-4e28-9d84-54e6b4d95572&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-58f1e394-48d2-4f2e-9293-b4c3a08d0d8c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a2042af-2eb5-4328-ba37-6af9aa06c2d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또는 다음과 같이 표현할 수도 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cee0a943-c672-4fbd-b88c-14307470781a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;870&quot; data-origin-height=&quot;69&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rN0Uc/btsofpINf7F/tfHOIckL9bR7EATKHC6hh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rN0Uc/btsofpINf7F/tfHOIckL9bR7EATKHC6hh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rN0Uc/btsofpINf7F/tfHOIckL9bR7EATKHC6hh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrN0Uc%2FbtsofpINf7F%2FtfHOIckL9bR7EATKHC6hh1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;870&quot; height=&quot;69&quot; data-origin-width=&quot;870&quot; data-origin-height=&quot;69&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>MATHEMATICS/공업수학</category>
      <category>Power Series</category>
      <category>power series method</category>
      <category>power series solution</category>
      <category>공업수학</category>
      <category>급수해</category>
      <category>멱급수</category>
      <category>멱급수해</category>
      <category>미분방정식</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/184</guid>
      <comments>https://subprofessor.tistory.com/184#entry184comment</comments>
      <pubDate>Wed, 19 Jul 2023 14:59:10 +0900</pubDate>
    </item>
    <item>
      <title>[재료과학] 재휘현상(Recalescence)</title>
      <link>https://subprofessor.tistory.com/182</link>
      <description>&lt;div id=&quot;SE-9e576e3d-682a-4b03-8c7a-01d8be648fd9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a0c6a9cf-4977-492a-ac75-13d0190e4b97&quot; data-ke-size=&quot;size16&quot;&gt;#재료과학&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;#재휘현상&lt;/p&gt;
&lt;p id=&quot;SE-dc1bf15e-1d7a-4753-9453-255955226f72&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-1a83a2d1-acd2-4d2f-99c4-88e1b6020b0e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-563c66a0-b9f5-41ca-8c15-5dd5821fb028&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;금속을 액체 상태에서 고체 상태로 냉각하는 과정&lt;b&gt;(Solidification)&lt;/b&gt;은 여러가지 요인들에 의해 조절됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-03dcf1c4-1df4-4708-8866-2cfdb6cc411a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;냉각 속도와 온도 차 등 여러 요인들 중에서 접종 여부(고체 불순물이 잘 분포되어 있는가)는 가장 중요한 요인으로 취급됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1469b83a-50f2-4c33-856a-d07242a788a7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6f4a401b-3b81-4e7e-b7b0-9fee608d11a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;순수한 물과 작은 고체 불순물을 포함한 물 두 가지 중 더 빨리 어는 것은 놀랍게도 후자입니다. 액체가 고체로 변하는 것은 작은 고체입자가 만들어지는 것부터 시작하는데 그것은 보통 고체 벽 또는 이미 존재하는 고체 불순물에서부터 자라기 때문이죠&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-da1b21fa-9971-4c7c-bc8e-b35cf1ec8d0e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-515e3275-31c3-4f1d-b3ba-0539e3bd8fc9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0850f5c8-74b4-4243-b598-c97fc33ef692&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;926&quot; data-origin-height=&quot;757&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7DfQo/btsl2nsHxiw/Hmiy9l5zhelhcEKxqAlf30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7DfQo/btsl2nsHxiw/Hmiy9l5zhelhcEKxqAlf30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7DfQo/btsl2nsHxiw/Hmiy9l5zhelhcEKxqAlf30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7DfQo%2Fbtsl2nsHxiw%2FHmiy9l5zhelhcEKxqAlf30%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;926&quot; height=&quot;757&quot; data-origin-width=&quot;926&quot; data-origin-height=&quot;757&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-994ea2d1-c0ea-4290-9519-69cf9f5db24f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8f83fb88-3f68-4a20-9b01-8f0c38a55755&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d66e800-6ba5-4fa6-9d15-bd93e910ce81&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea1d5970-4772-4834-9bac-05e2881a2acb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7c00a300-6642-4f03-b9d3-35bb6ab4df14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;재휘현상&lt;/b&gt;&lt;/span&gt;&lt;span&gt;은 접종이 잘 이뤄지지 않은 상태에서 냉각시 발생하는 현상입니다. 냉각 과정 중 갑자기 열이 방출되며 액상(액체)의 온도가 상승하게 되는데 이 때의 방출되는 열을 &quot;용융잠열&quot;(latent heat of fusion)이라 합니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8a8ae18-7053-484f-9a36-bfed49daa40c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82570045-a170-4d92-9200-506b310e86c5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 그림은 접종이 충분히 이뤄지지 않은 순금속의 냉각곡선으로 그림의 C-D가 바로 재휘현상이 일어나는 구간입니다.&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1285c09e-58f9-437d-bec4-16e1150873cf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;462&quot; data-origin-height=&quot;391&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/q5xCy/btsl0jkxF8u/PFbqfGTqc8XrpHCDDAVb50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/q5xCy/btsl0jkxF8u/PFbqfGTqc8XrpHCDDAVb50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/q5xCy/btsl0jkxF8u/PFbqfGTqc8XrpHCDDAVb50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fq5xCy%2Fbtsl0jkxF8u%2FPFbqfGTqc8XrpHCDDAVb50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;462&quot; height=&quot;391&quot; data-origin-width=&quot;462&quot; data-origin-height=&quot;391&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-179b9064-2236-41b2-8e03-5d90d5a24c5e&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;출처 : the science and engineering materials 7th ed.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-189da8a0-43dc-4862-b003-786d0e200763&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-97b80ff6-4b83-4f89-bb3f-15e4c393409a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d0ee65d-8d73-455b-bad0-9a6a91acf699&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9da3f669-d6f8-4cde-9f31-989c1094c7dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd50ae15-b662-4f07-acbe-e44efa193484&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;만약 접종이 충분히 이뤄졌다면 아래와 같은 간단한 냉각곡선을 가지게 됩니다. &lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-01e5fa42-822d-4388-a88e-caca33887592&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div id=&quot;SE-c264a525-3862-4a02-af18-d254a5d835ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-48564d5c-6f39-4bd3-8713-bd22ecb5022b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fc6d5652-014f-4051-b388-3dbe7855fe41&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;냉각시 충분한 접종이 이뤄지면 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a83d5be3-a02c-4803-8163-57bec289f301&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 과냉이 필요하지 않으며(응고점(어는점) 아래로 큰 온도차 조건 하에서 냉각하는 것) &lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8b90ec2e-7261-49db-8cac-0b58f36c2878&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 재휘현상이 관찰되지 않습니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d9419b9b-e0e3-47de-b6ab-1dbc4d23376b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7cb7400d-0408-423a-a067-de30f4276bae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fdb295c7-8f19-450d-9432-5ab716eb9bdb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bd38aa4d-5569-4866-97d1-d585f7bebd48&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;재휘현상은 재료의 기계적 특성에 영향을 주며 급격한 온도 변화로 인한 부식, 산화를 야기할 수도 있습니다. 다시말해 냉각을 통해 얻은 금속의 기계적 특성을 예상하는 것이 어려워지고 심한 경우 크랙이 발생할 수도 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/4대 역학</category>
      <category>재료과학</category>
      <category>재휘현상</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/182</guid>
      <comments>https://subprofessor.tistory.com/182#entry182comment</comments>
      <pubDate>Fri, 30 Jun 2023 21:11:28 +0900</pubDate>
    </item>
    <item>
      <title>[통계학] 가설 검정 : 유의확률(p-value)</title>
      <link>https://subprofessor.tistory.com/181</link>
      <description>&lt;div id=&quot;SE-b26aaf73-1551-4d60-8756-f0dabf82a760&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;#통계학&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;#가설검정&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-275dbc14-b78b-4b19-8d2c-828a2184ef22&quot;&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h2 id=&quot;SE-fff00370-2c40-4996-8994-583cb9164d44&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;유의확률&lt;/b&gt;&lt;/h2&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-9001fa78-8ad2-4f87-ab5f-d93557c1b814&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-20fbca8c-7d89-4a05-adf9-69d8b479adfb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유의확률은 &lt;b&gt;유의수준&lt;/b&gt;과 관련이 있는 값이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-954871af-83c9-49ce-bda7-fc4e625234d2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유의확률의 정의는 &lt;b&gt;&quot;영가설을 기각할 수 있는 유의수준의 최솟값&quot;&lt;/b&gt;이고, &lt;b&gt;유의수준&lt;/b&gt;은 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&amp;alpha; = 0.05 -&amp;gt; 신뢰수준 95%임을 의미&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7bd337af-fd03-4bd8-ba31-542fd864e180&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a646bcec-1c23-43c0-96d4-1c73ed9e8f5e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;지금까지는 가설검정을 &quot;검정통계량&quot;이 기각역에 포함되는지로 확인했는데 &lt;b&gt;p-value&lt;/b&gt; 또는 &lt;b&gt;유의확률&lt;/b&gt;이라 불리는 통계량을 사용할 수도 있다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-efdd2e4d-2720-416e-ac13-19ff5c28441e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e1c0eb8c-597c-4459-84cc-c7ad77118bbb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;유의확률은 단순히 &quot;기각역의 확률&quot;이라고 받아들일 수도 있다. 또는 검정통계량이 기각역에 속할 확률.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0db6c304-b45f-49d8-bafe-1e0f33621a38&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b9f668e-d081-417e-b9f9-978900b65ccc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;예를 들어 모분산이 알려진 우측 단측 검정에서 영가설 H0 하에서 검정통계량이 T0 = 1.5 였다면 유의수준 0.05에서 기각역은&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6c0eb6bc-a301-48cf-b3bd-4aca9671a764&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-86a52ae8-162e-4c03-a779-c724d4665ea1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;C = {T0 &amp;gt; 1.645} 이다. (검정통계량은 이때 표준정규분포를 따름; T0~N(0,1))&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bda6b337-5de5-4bc9-9ad9-84584803664a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-11c45b25-7d2d-4f73-a627-0c07fff8aaa5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;유의확률(p값 ; p-value)는 P(T0 &amp;gt; 1.5)으로 계산한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-269b8324-e8b4-44ab-b59a-1d5114bbb66c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2131a614-e757-4541-87b5-4bc51b7431d1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-05b8a229-d734-4307-a32f-0729cc307907&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;이 유의확률(p)은 유의수준(&amp;alpha;)와 비교하며 다음 두 문장은 같은 의미이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-090cc9fe-4e8c-4109-aad6-fdcb170cc747&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-31be04b7-0379-416f-b495-479fe9cf3329&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&quot;검정통계량 T0 &amp;isin; 기각역 C&quot; &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2b35272c-47c7-4d46-a120-77e623e9435d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&quot;유의확률 p &amp;lt; 유의수준 &amp;alpha;&quot;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24a3c87a-3fb7-4b16-a681-24b0c91d8904&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;412&quot; data-origin-height=&quot;356&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sDogN/btsjIKX2jWl/cmQIbLONjCmX0q04MwSn71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sDogN/btsjIKX2jWl/cmQIbLONjCmX0q04MwSn71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sDogN/btsjIKX2jWl/cmQIbLONjCmX0q04MwSn71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsDogN%2FbtsjIKX2jWl%2FcmQIbLONjCmX0q04MwSn71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;412&quot; height=&quot;356&quot; data-origin-width=&quot;412&quot; data-origin-height=&quot;356&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-bd4d9268-fc15-4909-88a2-a8d5ea07cbe5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;639&quot; data-origin-height=&quot;200&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mM4QL/btsjH0UkQJt/tj2r2znKKRnxlFWr0AlsD0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mM4QL/btsjH0UkQJt/tj2r2znKKRnxlFWr0AlsD0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mM4QL/btsjH0UkQJt/tj2r2znKKRnxlFWr0AlsD0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmM4QL%2FbtsjH0UkQJt%2Ftj2r2znKKRnxlFWr0AlsD0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;639&quot; height=&quot;200&quot; data-origin-width=&quot;639&quot; data-origin-height=&quot;200&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-31b4f5c7-0311-409a-ad52-a01bc7823a60&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-70745310-2cac-4c77-8f37-496c8cb117db&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-86f2d5d8-278f-4054-8b80-e0c640d9e074&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6560919f-c13b-487b-864c-a4a8cf4c3da2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7c1272ec-4372-45e4-b03e-be8b1fde8585&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-56832f18-92fb-42d2-aa03-69ea608da642&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;h3 id=&quot;SE-fc966ebd-8ea7-4b48-86ee-2e61490d3b76&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-d0f7a422-62ba-4bdb-8286-23c51887b991&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;(예제) 대학입시에서 정시모집 확대에 대한 찬성과 반대 의견을 100명의 사람에게 물어본 결과, 38명이 찬성하였다. 유&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;의수준 &lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&lt;b&gt;&amp;alpha; = 0.05 일 때 모비율이 0.3보다 크다고 할 수 있는지 검정하시오&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p id=&quot;SE-99e12a02-1aad-4a6b-95ff-8e4e6d80ea56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f74b0bed-beee-42aa-9ab1-151b682797ed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e981d813-9adf-498c-afb5-2d744a18cbca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4dc790e2-d56d-4cd5-8e6e-aeae32d4ded7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;모비율에 관한 검정이며 주어진 상황에서 영가설과 대립가설은 다음과 같이 세울 수 있다.&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;348&quot; data-origin-height=&quot;56&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxUdQc/btsjH0UkQJq/5ucN9oZoNKf1IxPHnsKbY0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxUdQc/btsjH0UkQJq/5ucN9oZoNKf1IxPHnsKbY0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxUdQc/btsjH0UkQJq/5ucN9oZoNKf1IxPHnsKbY0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxUdQc%2FbtsjH0UkQJq%2F5ucN9oZoNKf1IxPHnsKbY0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;348&quot; height=&quot;56&quot; data-origin-width=&quot;348&quot; data-origin-height=&quot;56&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4c1669b6-5dac-4766-800d-3a8d83448d6e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8dd7bfc7-6de2-4ed7-ac57-bb4c082356c4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e605b8c5-6af8-4175-aba3-d80ee5b3b37e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;기각역은 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fbca9b41-a987-414f-bda7-81116c05294d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;69&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ZuikO/btsjGmjyNpm/HwGZl2VBmOsKK5Jzy1uvDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ZuikO/btsjGmjyNpm/HwGZl2VBmOsKK5Jzy1uvDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ZuikO/btsjGmjyNpm/HwGZl2VBmOsKK5Jzy1uvDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZuikO%2FbtsjGmjyNpm%2FHwGZl2VBmOsKK5Jzy1uvDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;344&quot; height=&quot;69&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;69&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ccfe0868-10be-43f3-a429-06e71d4acbca&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-caced7dd-67de-4d8b-be2c-1e593d6f12fb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b8901f3f-a682-4eb2-b9f5-cd69ebce9423&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-41f36434-f107-4892-b5e1-24792882b196&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-07ac349d-7dd7-4393-90b5-2c15fba4a82f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-644a00fc-c879-46d2-b27b-98456bbcca07&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;모비율의 검정통계량은 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a6de11be-2726-4264-b4ca-b360c23a8e8e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;245&quot; data-origin-height=&quot;145&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3x5bd/btsjFWZL388/6rU2WeZqBlr8hBYHE4S69K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3x5bd/btsjFWZL388/6rU2WeZqBlr8hBYHE4S69K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3x5bd/btsjFWZL388/6rU2WeZqBlr8hBYHE4S69K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3x5bd%2FbtsjFWZL388%2F6rU2WeZqBlr8hBYHE4S69K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;245&quot; height=&quot;145&quot; data-origin-width=&quot;245&quot; data-origin-height=&quot;145&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-578b8462-0a77-436c-ab91-ab6fe0996f12&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-58a6cdf0-1e25-4c20-a433-d532c96e5122&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-aa194fcd-6135-4c07-891f-f463ecd39245&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;580&quot; data-origin-height=&quot;155&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bf0xsP/btsjGhQgjDH/dErf3SSWShiOGK6AcreAz0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bf0xsP/btsjGhQgjDH/dErf3SSWShiOGK6AcreAz0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bf0xsP/btsjGhQgjDH/dErf3SSWShiOGK6AcreAz0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbf0xsP%2FbtsjGhQgjDH%2FdErf3SSWShiOGK6AcreAz0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;580&quot; height=&quot;155&quot; data-origin-width=&quot;580&quot; data-origin-height=&quot;155&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8e1b6165-ea32-400b-aa62-8f4ace7412e0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a32fd334-62b5-44a3-bc0f-969779dcf990&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1937b3d3-60dc-4afe-b48a-995b848fa781&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
  &lt;div class=&quot;revenue_unit_item adsense responsive&quot;&gt;
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    &lt;script src=&quot;//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js&quot; async=&quot;async&quot;&gt;&lt;/script&gt;
    &lt;ins class=&quot;adsbygoogle&quot; style=&quot;display: block;&quot; data-ad-host=&quot;ca-host-pub-9691043933427338&quot; data-ad-client=&quot;ca-pub-2366536311352208&quot; data-ad-format=&quot;auto&quot;&gt;&lt;/ins&gt;
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  &lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-cf73a3ad-5256-471d-a403-348965fd895a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;검정통계량을 사용해 검정하면 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9d0a1a34-4425-4f8d-86a9-6ef348a330f1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fd243e03-6481-4463-9c73-bfd624a2d7f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;검정통계량이 기각역에 속하므로 대립가설을 채택, &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d4f7eb46-7b1a-4355-8dff-07aafa56cc3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;즉 유의수준 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&amp;alpha; = 0.05 일 때 모비율이 0.3보다 크다고 할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-47d8de71-7b75-4b4b-acfc-77c40330b27d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7bece5ef-23ba-4fe6-afb5-5124714baa27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13099e31-ea29-4556-b4d6-815fad84fc09&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;유의확률(p-value)를 사용해 검정하면&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-de572d9c-5c01-424a-8a44-388bc93fa32f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cb6701b5-46ad-47a3-af07-203fd646ff89&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;508&quot; data-origin-height=&quot;135&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKsyeX/btsjJdFOHdn/ldgwueYtmuKIuCum7Nh55k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKsyeX/btsjJdFOHdn/ldgwueYtmuKIuCum7Nh55k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKsyeX/btsjJdFOHdn/ldgwueYtmuKIuCum7Nh55k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKsyeX%2FbtsjJdFOHdn%2FldgwueYtmuKIuCum7Nh55k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;508&quot; height=&quot;135&quot; data-origin-width=&quot;508&quot; data-origin-height=&quot;135&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-058bd4b9-3e81-43fd-8333-0a4cad05c755&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bM1rud/btsjBsLP2p3/DkM4PzUyElUZ5FAyGhfEkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bM1rud/btsjBsLP2p3/DkM4PzUyElUZ5FAyGhfEkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bM1rud/btsjBsLP2p3/DkM4PzUyElUZ5FAyGhfEkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbM1rud%2FbtsjBsLP2p3%2FDkM4PzUyElUZ5FAyGhfEkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;194&quot; height=&quot;48&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f17387f3-e36e-4b5b-8fd6-fe821dab105a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0b633f82-910b-4cdf-93ab-95bfa617b8f3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c35fa948-1953-4236-acdc-d40a054969c7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-26e66f1d-e650-4e45-aeb4-967e10e59280&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;유의확률이 유의수준보다 작으므로 (영가설을 기각) 대립가설을 채택,&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-afb7fc30-a54f-4bf3-8abb-6b20558fc785&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;즉 유의수준 &lt;/span&gt;&lt;span style=&quot;background-color: #ffffff; color: #000000;&quot;&gt;&amp;alpha; = 0.05 일 때 모비율이 0.3보다 크다고 할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>p value</category>
      <category>p-value</category>
      <category>가설검정</category>
      <category>검정통계량</category>
      <category>유의수준</category>
      <category>유의확률</category>
      <category>통계학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/181</guid>
      <comments>https://subprofessor.tistory.com/181#entry181comment</comments>
      <pubDate>Mon, 12 Jun 2023 23:06:53 +0900</pubDate>
    </item>
    <item>
      <title>[수치해석] 룽게-쿠타 방법(Runge-Kutta Method), 룽게 쿠타 4차 예제</title>
      <link>https://subprofessor.tistory.com/180</link>
      <description>&lt;div id=&quot;SE-88b38084-8982-4b86-b8cc-f97df2c95291&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f9f52f10-001b-4002-9c8c-ed6932abd101&quot; style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#수치해석&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;color: #666666;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cd6d1ff2-7ead-47a0-a9a6-616c031742aa&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h2 id=&quot;SE-fbe8dabc-3163-496b-85a5-9e6ccfd34d14&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;Runge-Kutta Method&lt;/b&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-99e6e120-938c-4c90-a5fa-bdb853e340c4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-ad77376b-7833-4bc4-a5bd-b458cbf910b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;룽게 쿠타 방법은 초깃값 문제, 즉 아래와 같은 미분방정식을 푸는 수치해석 기법이다. &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f4a31699-439d-4c01-b432-db4703bee25f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;201&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CZRMF/btsi60B6Xwr/1NQ3q7489njU6GXfwEu7w0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CZRMF/btsi60B6Xwr/1NQ3q7489njU6GXfwEu7w0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CZRMF/btsi60B6Xwr/1NQ3q7489njU6GXfwEu7w0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCZRMF%2Fbtsi60B6Xwr%2F1NQ3q7489njU6GXfwEu7w0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;201&quot; height=&quot;95&quot; data-origin-width=&quot;201&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2b0942a2-24c8-437c-991f-5b1a3d065ec9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f6f87f25-695f-40b9-848d-6932e20b8aea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c077a1e9-031f-4919-b999-d2735534a3bb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래와 같은 미분방정식을 룽게 쿠타 방법으로 풀 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2d2df519-9c40-476b-a2ca-2d69a84f891a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3oMVZ/btsjcrLzNk5/XZHA3nhODPE8cq3Rh5lq61/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3oMVZ/btsjcrLzNk5/XZHA3nhODPE8cq3Rh5lq61/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3oMVZ/btsjcrLzNk5/XZHA3nhODPE8cq3Rh5lq61/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3oMVZ%2FbtsjcrLzNk5%2FXZHA3nhODPE8cq3Rh5lq61%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;139&quot; height=&quot;55&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6e9ddabf-77f9-4013-bc97-c37cfe008ed3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ff8a3091-f842-474c-b798-be4e185d6e7d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-be67f4b4-73d0-4670-83bb-9fc9b872b95d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;422&quot; data-origin-height=&quot;111&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cza4gD/btsjaAbIU6L/dcKe4mtEkvKUyn2eZ2xj9K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cza4gD/btsjaAbIU6L/dcKe4mtEkvKUyn2eZ2xj9K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cza4gD/btsjaAbIU6L/dcKe4mtEkvKUyn2eZ2xj9K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcza4gD%2FbtsjaAbIU6L%2FdcKe4mtEkvKUyn2eZ2xj9K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;422&quot; height=&quot;111&quot; data-origin-width=&quot;422&quot; data-origin-height=&quot;111&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-956f2f00-dbfa-4889-b715-4fa01aef553d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2fa54d5b-e790-476d-b706-c5d066a0d478&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-33559b23-a5d0-468a-96d4-a380d1276d35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-003cd1dd-8955-4ec1-b39b-605d551fd503&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;오일러 방법(Euler's method), 호인의 방법(Heun's method), 중간점 방법(Midpoint method) 등의 미분방정식을 푸는 여러 가지 기법은 대부분 이 룽게-쿠타 방법의 일종이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0313997-f920-4e0e-aa97-17373ce98f52&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f36cefde-790e-4a33-8aee-184567ef68a6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;RK method는 선형 미분방정식이 아니라 비선형 미분방정식에도 적용할 수 있다는 매우 큰 장점이 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5b6abc17-26d3-4940-b8c1-f9d53b77d300&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82419552-38d3-4839-81af-4c00681c8c5c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bfe8008b-a7b2-4cc4-ae0c-6ffcdc25ce78&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c3c4c302-b5c1-4856-9fa6-bb541dd31327&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d08b1986-a42d-4306-bfe7-821b478922a1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음과 같은 방법을 Runge-Kutta Method라고 한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-001fe20d-8de3-4090-a195-46b5a30585d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fb9c49a2-1e04-4f82-9cf3-ba2325e8fa2c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;223&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mrlpx/btsjeYa2805/xpKkXVak5qSLoCHyVkhHfk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mrlpx/btsjeYa2805/xpKkXVak5qSLoCHyVkhHfk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mrlpx/btsjeYa2805/xpKkXVak5qSLoCHyVkhHfk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fmrlpx%2FbtsjeYa2805%2FxpKkXVak5qSLoCHyVkhHfk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;223&quot; height=&quot;46&quot; data-origin-width=&quot;223&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c07f132a-4538-4636-8b3e-28822af2f6ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-092ba292-a4e7-477a-b391-f44470445788&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-380a096e-f3a7-415f-86d9-8759599b9c05&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 h는 step size이고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-00b39708-67bc-4263-8135-f444fe4262f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;371&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/O4Th9/btsjaJ7i5zF/KDetdIULjREy3uPrRHQE31/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/O4Th9/btsjaJ7i5zF/KDetdIULjREy3uPrRHQE31/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/O4Th9/btsjaJ7i5zF/KDetdIULjREy3uPrRHQE31/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FO4Th9%2FbtsjaJ7i5zF%2FKDetdIULjREy3uPrRHQE31%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;371&quot; height=&quot;46&quot; data-origin-width=&quot;371&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b7c70026-1a0f-49de-94d8-82d4914d4820&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-47f088e2-1880-4f53-9227-f9ee435a4650&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-11cc6996-902f-4f19-9ce3-e3611a311ace&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&amp;phi;(phi) 는 함숫값들로부터 계산되는 어떤 값이다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-64b20e3a-329c-4704-ab91-3aaaf2a6d191&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;원하는 만큼 k_n을 설정할 수 있으며 가장 간단히, 상수로 &amp;phi;를 설정한다면 다음과 같이 해당 점에서의 접선의 기울기를 사용할 수도 있겠다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-08ad4b5a-0e0b-456c-bf8d-06954b204e9e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b4890fd4-6da2-4125-8489-f0dd36a776b6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;369&quot; data-origin-height=&quot;289&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BBEZP/btsi6Rk2dIw/kNLfEEZAqKZ0ogYSkNFnMK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BBEZP/btsi6Rk2dIw/kNLfEEZAqKZ0ogYSkNFnMK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BBEZP/btsi6Rk2dIw/kNLfEEZAqKZ0ogYSkNFnMK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBBEZP%2Fbtsi6Rk2dIw%2FkNLfEEZAqKZ0ogYSkNFnMK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;369&quot; height=&quot;289&quot; data-origin-width=&quot;369&quot; data-origin-height=&quot;289&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-05d892d5-0db6-4390-a225-d83e27616cbe&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f5029887-4282-424b-ad3d-29016f74abac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-02b59acd-0164-4f8f-9d65-c9272e4d2e8d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;방법 자체는 간단한데 이 &amp;phi;를 어떻게 설정하느냐에 따라 정확도가 달라지는 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-16d3d294-f25b-425f-9c2c-648f5e4af350&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-93a8de9d-7565-407f-a9e0-3c7f41daeb16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8cb2b94b-3013-433f-a08e-d886c1cb6045&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;859&quot; data-origin-height=&quot;298&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cioDZM/btsjaKE7Yd6/eKLO8tnnvYXEo4WiiEQGkK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cioDZM/btsjaKE7Yd6/eKLO8tnnvYXEo4WiiEQGkK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cioDZM/btsjaKE7Yd6/eKLO8tnnvYXEo4WiiEQGkK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcioDZM%2FbtsjaKE7Yd6%2FeKLO8tnnvYXEo4WiiEQGkK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;859&quot; height=&quot;298&quot; data-origin-width=&quot;859&quot; data-origin-height=&quot;298&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f4e7db93-7019-42e6-949c-1e20043c77bc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-eb34f23b-b0c6-4869-8e3e-e501fe3b9963&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f4ac28b3-9f4e-4ade-9a62-5b5680ec60ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 a,k,p,q는 다음과 같은 의미를 가진다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-85483e9b-2698-4566-9811-49020dee0c1d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;155&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ig0xP/btsjaKLUNsC/YoNKnZm35tUxYJEhLAHR8k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ig0xP/btsjaKLUNsC/YoNKnZm35tUxYJEhLAHR8k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ig0xP/btsjaKLUNsC/YoNKnZm35tUxYJEhLAHR8k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIg0xP%2FbtsjaKLUNsC%2FYoNKnZm35tUxYJEhLAHR8k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;147&quot; height=&quot;155&quot; data-origin-width=&quot;147&quot; data-origin-height=&quot;155&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-5d79b6d6-850f-4ad5-ad30-c1e5b611ee4f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;p id=&quot;SE-d5dd3050-5c9b-4803-9894-7e3a4fbcaa6e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e2230398-155b-490a-9e61-3e7edfa31290&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 현재 y값(y_i)을 reference로 여러 함숫값들을 종합해서 그 다음 y값(y_i+1)을 추정할 수 있다는 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0512df8a-cfd2-4bfd-8d28-fb84e1daecc0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-ed00bfde-c32d-49a4-9380-d09be866f6c6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-509bc3f6-3435-40a1-baff-3dcd11d0a26b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;복잡해보이지만 일반적으로 k4까지만을 사용한다.(4차 RK method)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d07acf0-34bf-4522-8df5-3bc671c5fd61&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-805b39dc-ee33-4262-bdbf-dbf4d0be9ef5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b7e449b8-0b46-45ed-9725-b74388b80967&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;룽게 쿠타 4차 방법은 다음과 같이 k1, k2, k3, k4를 사용한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2a8c41b2-61bb-4666-a6f3-590ffd01e311&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;483&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Kj64s/btsjaHPpwVW/4nBtzC28CdcWh4v9Tbac30/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Kj64s/btsjaHPpwVW/4nBtzC28CdcWh4v9Tbac30/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Kj64s/btsjaHPpwVW/4nBtzC28CdcWh4v9Tbac30/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKj64s%2FbtsjaHPpwVW%2F4nBtzC28CdcWh4v9Tbac30%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;483&quot; height=&quot;81&quot; data-origin-width=&quot;483&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;p id=&quot;SE-dd8eaaf6-5e32-4ff4-921b-17186c063dfb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-65ab7251-e84c-4fec-a71b-7f61db805f9e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;367&quot; data-origin-height=&quot;272&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k00FY/btsjb8MhSeQ/0DurklLUEzYnYZwWoIJ360/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k00FY/btsjb8MhSeQ/0DurklLUEzYnYZwWoIJ360/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k00FY/btsjb8MhSeQ/0DurklLUEzYnYZwWoIJ360/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk00FY%2Fbtsjb8MhSeQ%2F0DurklLUEzYnYZwWoIJ360%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;367&quot; height=&quot;272&quot; data-origin-width=&quot;367&quot; data-origin-height=&quot;272&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-4758749e-4362-494d-aca8-21955789ca4b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;p id=&quot;SE-62737dc9-32db-41a5-99b5-b86a5fd6c954&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-61ef210a-6339-4df9-8821-80330a7dd0de&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e7947bc-db15-4017-98b2-ea91b2afb649&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;아래 그림과 같이 현재 지점에서 4개의 함숫값을 가지고 다음 지점을 예측하는 것이 4차 룽게 쿠타 방법이다.&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-f2deaa06-4ace-4af9-bdc1-e75c96fd7db4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;757&quot; data-origin-height=&quot;572&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b1rZk8/btsi9RSm5Z2/b3vxPQNPQPF0f6KLY94eK0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b1rZk8/btsi9RSm5Z2/b3vxPQNPQPF0f6KLY94eK0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b1rZk8/btsi9RSm5Z2/b3vxPQNPQPF0f6KLY94eK0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb1rZk8%2Fbtsi9RSm5Z2%2Fb3vxPQNPQPF0f6KLY94eK0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;757&quot; height=&quot;572&quot; data-origin-width=&quot;757&quot; data-origin-height=&quot;572&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-1f984f09-ee0e-45f4-acdd-c9f97ac26383&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b1b7cc21-9cf6-4d8b-b163-dc9293ec2723&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d3580d1c-f5a7-4235-beea-92a734918c6b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f1b25769-cacb-4ff7-b2c9-3fa6ca7a713a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b2cfbdaf-8ad4-45bf-ac6e-d563490fadcc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-06146faa-2c80-4e4f-a4ab-023339e9dc71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;각각의 계수와 상수 p, q는 테일러 급수전개로부터 구할 수 있으며 뒤에서 2차 RK method의 계수들을 유도해볼 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9b85111b-59db-4ea6-aedb-c513dd614c6b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-87398e53-31e0-4ff0-ba2f-7cd079dfa7a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ea541be-c6d9-4f40-b967-b90a33bee95c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-12a04fd7-3525-4d04-96b6-4f887cff30f2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5f2dd498-2b29-4eef-b3e2-2809564dfea5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;통상 n이 늘어날 수록 정교해지며 오일러 방법은 1차 RK method에 속하고 호인의 방법, 중간점 방법은 모두 2차 RK method에 속한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7e8b1da0-717a-41bc-9573-ceb2b5466b53&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8deff672-87d7-402f-8ef8-4e3a658cf366&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;실용성이 높은 4차 RK method는 손으로 풀기에는 계산량이 많아 느리지만 그만큼 상당히 작은 오차를 얻는 매우 매우 매우 강력한 방법이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90c0e511-4c11-4ea0-a227-ffe92ddca08c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-998f2c5a-4af6-44b9-9791-796e4771bf3e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-162f67e9-9707-46b9-a419-096e7b2ca1d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위에서 테일러 급수전개를 언급했는데 Runge-Kutta method는 &quot;테일러 급수의 정확도를 고차 미분항 계산없이도 끌어올릴 수 있다&quot;는 의미를 가지고 있다. 테일러 급수의 정확도는 expansion된 중심으로부터 얼마나 떨어져있냐, 고차 미분항이 어디까지 포함되느냐에 따라 결정되는데 RK method는 그것을 여러 지점의 함숫값으로 대체하는 것과 같은 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9f22bc02-2db8-4f8c-a215-c2e6e55545b8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1d803d67-9fef-4a64-bdda-deafdd01b07e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-1f984f09-ee0e-45f4-acdd-c9f97ac26383&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-2a0eaaa3-7217-4866-b3a9-eedc01e225b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;!-- 수평형1 --&gt;&lt;/p&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h2 id=&quot;SE-568ebe5a-0877-4498-82ad-10eafeb66e70&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;Derivation of 2nd order RK method&lt;/b&gt;&lt;/h2&gt;
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&lt;/blockquote&gt;
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&lt;div id=&quot;SE-a813329b-d4d4-4f3c-8220-accf2a3151e0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7656d858-2651-4f58-98db-897fc00bee71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;복잡해보이는 룽게 쿠타 방법의 정의식을 이해하기 위해 2차 RK method를 유도해보자&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-1bc9a690-ccc2-415e-a481-2bf5ae8a13d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;253&quot; data-origin-height=&quot;57&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEU6im/btsjaVzS4jW/VMFbAqxu5ZISMx16npbs3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEU6im/btsjaVzS4jW/VMFbAqxu5ZISMx16npbs3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEU6im/btsjaVzS4jW/VMFbAqxu5ZISMx16npbs3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEU6im%2FbtsjaVzS4jW%2FVMFbAqxu5ZISMx16npbs3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;253&quot; height=&quot;57&quot; data-origin-width=&quot;253&quot; data-origin-height=&quot;57&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-f984ace3-4ca3-4e93-abd8-7610ddd9a068&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c5bb55ac-01d1-43e5-bae7-c266312c9d5a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7e2c95bc-1809-496e-b47b-1933d6c8b9f1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2차 RK method는 &amp;phi;을 다음과 같이 2번째 항까지만 가져간다는 것이다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5d87e680-960a-4bb8-92a4-fb58eb7fa036&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;243&quot; data-origin-height=&quot;55&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c97McE/btsjb8ZLuio/mkxd7Q9PonYyXHrEWpsmFk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c97McE/btsjb8ZLuio/mkxd7Q9PonYyXHrEWpsmFk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c97McE/btsjb8ZLuio/mkxd7Q9PonYyXHrEWpsmFk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc97McE%2Fbtsjb8ZLuio%2Fmkxd7Q9PonYyXHrEWpsmFk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;243&quot; height=&quot;55&quot; data-origin-width=&quot;243&quot; data-origin-height=&quot;55&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1296a764-ea60-4255-ad68-a29a5ed14158&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-2eb881b5-b3be-4695-b437-cfab21029de9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-804f4a72-f5e6-4c79-9f35-4f35f40957ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 2차 RK method는 다음과 같이 정리된다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-af8f52db-cd6b-4759-9e59-82f3493c6735&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;458&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xGNzE/btsi9VtRZlH/hRq4zqMyyjEgyKd8ZfSl71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xGNzE/btsi9VtRZlH/hRq4zqMyyjEgyKd8ZfSl71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xGNzE/btsi9VtRZlH/hRq4zqMyyjEgyKd8ZfSl71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxGNzE%2Fbtsi9VtRZlH%2FhRq4zqMyyjEgyKd8ZfSl71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;458&quot; height=&quot;51&quot; data-origin-width=&quot;458&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bdb0b3b9-8c56-45c0-98d8-fa4fb238b85d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0230abe4-981e-40a5-a5de-0ca24a3cc9b6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cc497f24-3d28-48ef-85ac-66d9d8030ea2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 정의에 의해 k1, k2는 다음과 같다&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2e5e3819-0835-419f-b994-936377b8f581&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;440&quot; data-origin-height=&quot;120&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/x3Vjd/btsi9SX5hIU/abyp9vbImowYnjh8WpcYkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/x3Vjd/btsi9SX5hIU/abyp9vbImowYnjh8WpcYkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/x3Vjd/btsi9SX5hIU/abyp9vbImowYnjh8WpcYkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fx3Vjd%2Fbtsi9SX5hIU%2Fabyp9vbImowYnjh8WpcYkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;440&quot; height=&quot;120&quot; data-origin-width=&quot;440&quot; data-origin-height=&quot;120&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-389434cf-9c3c-4518-aea3-4b97dcfc486a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f0f898b3-664e-4e8a-8ed6-3028a1af5afd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d398199b-c017-4922-8b98-e1c07fce5862&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-20ffdafb-00f9-416f-9f72-563d1a959774&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;즉 a1, a2, k1, k2를 정해야 하는데 k1는 현재 지점의 함숫값으로 정해져있고&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa9c53d2-652c-425d-b188-0a456b3ef03d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;k2를 정하기 위해 p1, q11을 정해야 한다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40b16c56-1810-46a2-bf9d-0e865d0465db&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b30036b9-d9bf-4d54-ae74-ab55ef9cf431&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 상수들은 테일러급수로부터 결정할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cf888b5d-09c6-48ab-8299-55ab0e1b8e7b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-79d6ee75-5215-44b3-a681-85acf35830c4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2차 테일러 급수 식은 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eb2a7ba8-fedc-4973-b166-823d941237a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;565&quot; data-origin-height=&quot;109&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kEvc4/btsjcq0bIAN/YrrW2VKfLK4qgbq4IZqqRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kEvc4/btsjcq0bIAN/YrrW2VKfLK4qgbq4IZqqRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kEvc4/btsjcq0bIAN/YrrW2VKfLK4qgbq4IZqqRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkEvc4%2Fbtsjcq0bIAN%2FYrrW2VKfLK4qgbq4IZqqRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;565&quot; height=&quot;109&quot; data-origin-width=&quot;565&quot; data-origin-height=&quot;109&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-51ac6044-b069-458e-b99b-1ecf630b74dd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5fb137fc-511f-4e4f-bec0-ebfaeae1caf3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 f의 도함수는 t에 대해 미분한 도함수이며 연쇄법칙에 의해 다음과 같이 표현된다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9c73d94c-98e5-452c-ab76-09e8ef7a3414&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c9b6e1c1-0d8a-404a-bb7f-f1d317cd1c04&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NC3mt/btsjaBPfmQB/JAjA20uxWyEpxuwKs1ZX6K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NC3mt/btsjaBPfmQB/JAjA20uxWyEpxuwKs1ZX6K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NC3mt/btsjaBPfmQB/JAjA20uxWyEpxuwKs1ZX6K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNC3mt%2FbtsjaBPfmQB%2FJAjA20uxWyEpxuwKs1ZX6K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;306&quot; height=&quot;97&quot; data-origin-width=&quot;306&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-35eddc47-ddc9-405b-a801-7cc427dfc5ec&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-26cbdcba-12a0-463e-8f43-ef57c05b6330&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-19741019-50d0-4521-923b-ab19f581532d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-acc99c13-48c5-4447-91de-17021971155e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;761&quot; data-origin-height=&quot;84&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2FiQe/btsjaxMO9eW/S0bHbsJKwksGUlp5zkmkTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2FiQe/btsjaxMO9eW/S0bHbsJKwksGUlp5zkmkTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2FiQe/btsjaxMO9eW/S0bHbsJKwksGUlp5zkmkTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2FiQe%2FbtsjaxMO9eW%2FS0bHbsJKwksGUlp5zkmkTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;761&quot; height=&quot;84&quot; data-origin-width=&quot;761&quot; data-origin-height=&quot;84&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7258f99f-be45-41e9-bb68-04435610f588&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4e96417d-e1ad-4a0c-898d-ecc83de918aa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ceda39dd-be90-47fc-a1dc-c6da58ffa685&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이때 dy/dt = f(t,y)이므로&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6685fb5c-a784-4f26-b7b7-a722d083a16f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;777&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/222ca/btsjbJFHFOU/KutUEAoP9ZPzMLYgsi5UR0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/222ca/btsjbJFHFOU/KutUEAoP9ZPzMLYgsi5UR0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/222ca/btsjbJFHFOU/KutUEAoP9ZPzMLYgsi5UR0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F222ca%2FbtsjbJFHFOU%2FKutUEAoP9ZPzMLYgsi5UR0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;777&quot; height=&quot;97&quot; data-origin-width=&quot;777&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-34a2a4b2-d6e8-4d1f-b8a8-458d6c9dae12&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6b6c2f93-a342-4fe5-9800-80afe1a48072&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a0f624cf-c980-44fa-8850-63e93a81f892&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-46f12a9c-778c-45f7-a57b-cf990991982c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 k2를 이변수함수로 취급하고 우변에 대해 테일러 급수를 전개한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-952981b9-f7e0-41e9-9d7f-497a32daadf6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;376&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GLjaX/btsjaxzfGcj/2aicJZJAP61m8nJcCXyI1k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GLjaX/btsjaxzfGcj/2aicJZJAP61m8nJcCXyI1k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GLjaX/btsjaxzfGcj/2aicJZJAP61m8nJcCXyI1k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGLjaX%2FbtsjaxzfGcj%2F2aicJZJAP61m8nJcCXyI1k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;376&quot; height=&quot;46&quot; data-origin-width=&quot;376&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0ccce2d8-1005-47c8-94e1-98d90a7b951f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-febeb3ec-9c6b-4d62-a7ae-e04ceb9236df&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-45f374e1-f4c4-40c0-aeb9-17f37f0b8e9d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;72&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dn5pZK/btsjeYvlVfW/WoA8SqEe2kkh6LbALjySb0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dn5pZK/btsjeYvlVfW/WoA8SqEe2kkh6LbALjySb0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dn5pZK/btsjeYvlVfW/WoA8SqEe2kkh6LbALjySb0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdn5pZK%2FbtsjeYvlVfW%2FWoA8SqEe2kkh6LbALjySb0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;756&quot; height=&quot;72&quot; data-origin-width=&quot;756&quot; data-origin-height=&quot;72&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-79f29801-e969-4fb9-a871-93ca5686d716&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c8a196f5-1679-4f6e-aa33-12d2c0ac4bb7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마지막 O(h^2)는 오차항이다.(error)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ba078cc8-b1f1-4c5e-b2ff-37aac448d6fe&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bcfdec8c-4252-4e51-bff5-fab9ec229be0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e853eca3-3dc4-494d-a402-0fa11418e038&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위 식의 양변에 a2h를 곱하자&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-24b8ac4a-d1e8-4e0c-b165-c6e663220069&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;613&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xY5MQ/btsjaLjKsiM/gPaReh5ctinUR1OC8KjYOk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xY5MQ/btsjaLjKsiM/gPaReh5ctinUR1OC8KjYOk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xY5MQ/btsjaLjKsiM/gPaReh5ctinUR1OC8KjYOk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxY5MQ%2FbtsjaLjKsiM%2FgPaReh5ctinUR1OC8KjYOk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;613&quot; height=&quot;67&quot; data-origin-width=&quot;613&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8d57711f-2240-4682-922f-308fc63b2470&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4535b169-6d00-43af-93f5-b832ec4a40be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3331f118-6eae-4e5b-85dc-3176011c314b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;처음 정의한 2차 RK method에 이것을 대입하고 정리한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6369bad8-190d-43d4-9791-ef7455afb8b5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ba5SBR/btsja62fcVt/usaeQlZEKlTf7AD8TTbCAK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ba5SBR/btsja62fcVt/usaeQlZEKlTf7AD8TTbCAK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ba5SBR/btsja62fcVt/usaeQlZEKlTf7AD8TTbCAK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fba5SBR%2Fbtsja62fcVt%2FusaeQlZEKlTf7AD8TTbCAK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;366&quot; height=&quot;47&quot; data-origin-width=&quot;366&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-54ae0287-f077-4313-a79a-ebc818fd6367&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f7e2515a-2824-4e74-802f-7ae9a3111313&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b15fc555-d116-4ce2-8296-957f924a4e31&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;806&quot; data-origin-height=&quot;68&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mR2jU/btsi9SjtJ0O/l2UW8LNrWuxj7VlAKvf3w0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mR2jU/btsi9SjtJ0O/l2UW8LNrWuxj7VlAKvf3w0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mR2jU/btsi9SjtJ0O/l2UW8LNrWuxj7VlAKvf3w0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmR2jU%2Fbtsi9SjtJ0O%2Fl2UW8LNrWuxj7VlAKvf3w0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;806&quot; height=&quot;68&quot; data-origin-width=&quot;806&quot; data-origin-height=&quot;68&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b96f8a6f-a68d-4879-8908-86c3fdecbae1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3aaa220d-d424-494c-8b05-1dab2042c895&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7a50b7f1-e01c-4e9c-9703-f136037749d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-11e39a37-491b-4147-b245-99658d59cd59&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;k1 = f(t_i , y_i )를 적용하고 h에 대해 오름차순으로 정리한다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2d1ff789-6f1a-4960-8f5d-87e46a794623&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;872&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bY9Vos/btsi5BP1Bmk/y59k7SOBKzjdKRtUEvyzfK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bY9Vos/btsi5BP1Bmk/y59k7SOBKzjdKRtUEvyzfK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bY9Vos/btsi5BP1Bmk/y59k7SOBKzjdKRtUEvyzfK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbY9Vos%2Fbtsi5BP1Bmk%2Fy59k7SOBKzjdKRtUEvyzfK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;872&quot; height=&quot;75&quot; data-origin-width=&quot;872&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2772dc8f-c062-4166-a325-73e7ce2a9e8c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-89b2a38e-9a3a-4c82-b5cd-4e7b062fb6f8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0e5486f5-551a-4cc9-a608-9ab4cc790f57&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a8128f18-d521-4dd5-b900-7b08f30c77c0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이제 위 (2) 식과 (1) 식의 양변을 비교하면 아래와 같이 계수 a1, a2, p1, q11를 결정하는 세 조건을 얻을 수 있다. &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c230801f-3747-4878-9be4-aab6c928f8a1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;832&quot; data-origin-height=&quot;133&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lQTrY/btsjbJTgPul/cAZ7EhClAR1poHZC5S2kJ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lQTrY/btsjbJTgPul/cAZ7EhClAR1poHZC5S2kJ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lQTrY/btsjbJTgPul/cAZ7EhClAR1poHZC5S2kJ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlQTrY%2FbtsjbJTgPul%2FcAZ7EhClAR1poHZC5S2kJ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;832&quot; height=&quot;133&quot; data-origin-width=&quot;832&quot; data-origin-height=&quot;133&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-73227b61-1f67-41df-9040-67a5e3a72b70&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-70298afc-9eb9-4b85-bfce-5df3055d2b96&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bc27c284-c083-4763-b1a2-211e05982241&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-33fff318-da3f-4cf6-8f7b-79a73fff642d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;138&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cKsDTn/btsjctvSsPh/Sz8t91bc0gneGrH5TF5Me0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cKsDTn/btsjctvSsPh/Sz8t91bc0gneGrH5TF5Me0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cKsDTn/btsjctvSsPh/Sz8t91bc0gneGrH5TF5Me0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcKsDTn%2FbtsjctvSsPh%2FSz8t91bc0gneGrH5TF5Me0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;228&quot; height=&quot;138&quot; data-origin-width=&quot;228&quot; data-origin-height=&quot;138&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-2d6728be-c76a-43d3-95b0-719ae59b335d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-af1ade51-c069-43a0-8363-26f526056912&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c51fc48b-9c45-48d8-bcdb-6ccc035c5e41&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1dca31aa-608e-43ff-a2a1-cc5fa6f1f861&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2차 RK method의 일종인 호인의 방법은 a1 = a2 = 1/2 로 설정한 것이다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dec2eefc-e68a-4fe7-904e-a037a6f8811c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;99&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXGD20/btsi9Rx5kie/dBLw3rpqG0FjQ29IhA49ik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXGD20/btsi9Rx5kie/dBLw3rpqG0FjQ29IhA49ik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXGD20/btsi9Rx5kie/dBLw3rpqG0FjQ29IhA49ik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXGD20%2Fbtsi9Rx5kie%2FdBLw3rpqG0FjQ29IhA49ik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;209&quot; height=&quot;99&quot; data-origin-width=&quot;209&quot; data-origin-height=&quot;99&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b42f7c97-9097-44fd-90ca-f4f659d91fc2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cc819d95-8346-4130-bc3b-2c6ba3c12ec3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-69647a96-16ef-47b3-b07c-268193050369&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2189aa31-0d74-41f3-9a07-8aeb1d13135e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;오차항은 h의 세제곱의 함수이므로 간격이 좁아질 수록 그 오차가 매우 작아진다는 것을 예상할 수 있다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-03e8a169-4f80-463c-bf19-32dcdabbca40&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;
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&lt;p id=&quot;SE-488555d2-e213-4651-84eb-42593e31356d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​
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&lt;p id=&quot;SE-f2936509-bd11-46ab-b7c0-7779934c0e11&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​ &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21d56757-851a-4f7d-90b6-c41631c17e43&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cc61e213-e863-4dd5-aaa0-45776325efc9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-18a5c439-9f34-4c16-bd57-034c6998cecc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6e668478-4d0a-4f27-b16a-81a71d02bc0b&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h2 id=&quot;SE-a83844a6-78c2-4b75-bb54-a063ea97e11d&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;Example&lt;/b&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-ba0c78f3-7e19-41c1-8dd4-734015ea5017&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;757&quot; data-origin-height=&quot;572&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ljAKz/btsjavaDyrd/b6VV1k4xm37JZDA0YyjqCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ljAKz/btsjavaDyrd/b6VV1k4xm37JZDA0YyjqCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ljAKz/btsjavaDyrd/b6VV1k4xm37JZDA0YyjqCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FljAKz%2FbtsjavaDyrd%2Fb6VV1k4xm37JZDA0YyjqCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;513&quot; height=&quot;388&quot; data-origin-width=&quot;757&quot; data-origin-height=&quot;572&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-edcd7b38-6df9-4540-b717-123ee63e248b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bcfb64ff-58f7-4e99-8e26-d01b58c7cfc0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-80a1f1fa-cf43-4767-bb89-c77f3d6efd7e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-3ddbbfa7-1c99-445d-864d-e2524f8e9791&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5c0679d5-e216-4025-bb6e-74f700fbea53&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-69594ded-c9c7-41b3-9e58-e86f37c8f4ab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;룽게 쿠타 4차 방법, 또는 4차 룽게 쿠타 방법은 다음과 같다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dd4b396a-9d87-4cb0-8a4e-6ed17f8cf2dc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;481&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FlNLW/btsjdBf5Fpa/7V9BqxK4Yh1JHQRkUFwKMk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FlNLW/btsjdBf5Fpa/7V9BqxK4Yh1JHQRkUFwKMk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FlNLW/btsjdBf5Fpa/7V9BqxK4Yh1JHQRkUFwKMk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFlNLW%2FbtsjdBf5Fpa%2F7V9BqxK4Yh1JHQRkUFwKMk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;481&quot; height=&quot;79&quot; data-origin-width=&quot;481&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c8bab425-2e32-4f53-b051-968f5e72310c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;370&quot; data-origin-height=&quot;272&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WFnbD/btsi61nqgTB/SOCTgQMPkqoMQzTgtTwUgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WFnbD/btsi61nqgTB/SOCTgQMPkqoMQzTgtTwUgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WFnbD/btsi61nqgTB/SOCTgQMPkqoMQzTgtTwUgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWFnbD%2Fbtsi61nqgTB%2FSOCTgQMPkqoMQzTgtTwUgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;370&quot; height=&quot;272&quot; data-origin-width=&quot;370&quot; data-origin-height=&quot;272&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-090f7e9a-015d-4f30-a8ed-f8a15e745b48&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b2ef2a54-fa38-401b-8590-4c6ddd0c8293&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c1802cf-276a-4fa7-b295-22f0e474e45c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-33bf0add-6903-4de5-8916-b8d9ecaaca3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1ae77c06-373b-4b89-a86f-131c51ef7060&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​ &lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 id=&quot;SE-f6a7f39d-bd45-423f-9a3a-21486539cff9&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제) 주어진 미분 방정식에 대해 y(1)을 구하여라. 이때 step size는 0.25로 한다.&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-655510e9-b8db-448e-9509-a7c48e8f2ebd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKA0Rv/btsjayLJFBJ/nG2A4i2ngj3Yh9zt2xDZpk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKA0Rv/btsjayLJFBJ/nG2A4i2ngj3Yh9zt2xDZpk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKA0Rv/btsjayLJFBJ/nG2A4i2ngj3Yh9zt2xDZpk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKA0Rv%2FbtsjayLJFBJ%2FnG2A4i2ngj3Yh9zt2xDZpk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;231&quot; height=&quot;89&quot; data-origin-width=&quot;231&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2145184e-8d2f-4de1-85d6-30c42eddfdf3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;134&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ydenI/btsjcto5NBs/siSmfKc1DiGnwrfEbd6wx1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ydenI/btsjcto5NBs/siSmfKc1DiGnwrfEbd6wx1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ydenI/btsjcto5NBs/siSmfKc1DiGnwrfEbd6wx1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FydenI%2Fbtsjcto5NBs%2FsiSmfKc1DiGnwrfEbd6wx1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;134&quot; height=&quot;54&quot; data-origin-width=&quot;134&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-990f9370-2624-4e02-af84-a5f3ab9798c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9604316c-6c61-4713-aba0-3305f8149997&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-f6edcf6d-2690-4b20-a47d-7ef4dce11b00&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3f19e78c-d47e-4667-9317-272231738802&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8585f02f-611a-48ae-927c-64c3113660fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bf8dadfc-1fa3-4166-95c0-39fdae600db8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ff68b51-9e12-487f-b2ee-3f3fe40b084c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6658bea1-472a-4a6b-93a1-b39bd4b63d99&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;step size가 0.25, 즉 h = 0.25라는 것은 문제에서 원하는 y(1)를 구하기 위해 y(0.25), y(0.5), y(0.75)를 거쳐야 한다는 뜻이다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9d7440d9-fe65-49e8-8a71-bcdd8fbacbaf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-341e6ecf-4d98-45fb-a19c-fc310563623b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-940c1590-fe95-4599-af3c-d4fd9822579d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-64b997b9-98b6-4f37-991a-535361926028&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b9619238-9dd9-4701-a89a-17c964f63814&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span&gt;&amp;gt; 풀이&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e4e4ae1-78f4-4d78-9738-b7f3396b6ecc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ee289bb4-b9f5-4c79-bf96-fa97942c10cf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-b47d9dbc-73ae-4a95-9e81-a85c79a4e498&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>MATHEMATICS/수치해석학</category>
      <category>Runge-Kutta Method</category>
      <category>룽게 쿠타 4차 예제</category>
      <category>룽게 쿠타 방법</category>
      <category>오일러 방법</category>
      <category>호인의 방법</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/180</guid>
      <comments>https://subprofessor.tistory.com/180#entry180comment</comments>
      <pubDate>Thu, 8 Jun 2023 22:59:31 +0900</pubDate>
    </item>
    <item>
      <title>[유체역학] 파이프 유동 예제 : 에너지 법칙, 수두손실</title>
      <link>https://subprofessor.tistory.com/178</link>
      <description>&lt;div id=&quot;SE-044f4761-dced-4a96-a597-65cc18ba3b05&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-d9c6737b-d18e-4d9a-8cd6-03d2cb758371&quot; data-ke-size=&quot;size16&quot;&gt;#유체역학&lt;/p&gt;
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&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;_e40e0006-e9c1-4700-a986-68c2eecb2546.jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1024&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RADcC/btsbk6Xb1yO/hoOjvaXkTkAtbg0KsDKO7K/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RADcC/btsbk6Xb1yO/hoOjvaXkTkAtbg0KsDKO7K/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RADcC/btsbk6Xb1yO/hoOjvaXkTkAtbg0KsDKO7K/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRADcC%2Fbtsbk6Xb1yO%2FhoOjvaXkTkAtbg0KsDKO7K%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1024&quot; height=&quot;1024&quot; data-filename=&quot;_e40e0006-e9c1-4700-a986-68c2eecb2546.jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1024&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-620875e2-168f-4821-ac04-98ebd1a17ea6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;파이프 유동 문제는 관의 형상(지름, 길이), 관의 재질(거칠기, 마찰), 압력 차이가 주된 관심사입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-78da9aba-8201-492d-a7d2-2c286df57f1c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5b6cce3a-5089-4a86-9eec-6240c5b04146&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;파이프 유동은 internal flow의 대표적인 예이며 유체의 유동을 유발하는 주된 원인이 두 지점의 압력차이가 됩니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d58cdf7-efef-4b85-a284-c7e94125100f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4e5091ff-14f6-40a0-b6cd-83a78fb32527&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;때문에 내가 A지점에서 B지점까지 유체를 수송하려 할 때 얼마만큼의 압력차이가 요구되는가?라는 것이 설계의 주된 목적이 되며 관의 형상은 유량에 변화를, 관의 재질과 형상은 유동 중 손실되는 에너지에 변화를 줍니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8696b7c-9144-4b4b-8723-3a2dc5caff6a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5a9c5e26-5a74-4d37-8c10-e8491a2259a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;때문에 에너지 방정식을 수립하고 상황을 잘 파악해서 식을 잘 정리한다면 어려울 게 없습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aabe94cd-6d12-489e-9bc8-e520f1ea6bc5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;파이프 유동에서 가장 복잡한 축에 속하는 문제는 여러 개의 관이 연결된 유동과 난류유동에서 달시 마찰계수 f를 trial and error로 찾는 문제이지만 기본적인 흐름은 동일합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-648f0d80-5b5f-4133-97a5-e8619dd80484&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
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&lt;div id=&quot;SE-19a532e0-8591-440a-88b0-168ca2027758&quot;&gt;
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&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
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&lt;h3 id=&quot;SE-43d58384-99f9-4797-a72b-399b1bced6f0&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Pipe Flow Equations&lt;/b&gt;&lt;/h3&gt;
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&lt;div id=&quot;SE-45708c3e-60c8-4fc7-b2a7-886c979ffff1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-be400371-10fb-4a43-ab24-41eda8ae590a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;파이프 유동에서 주로 사용되는 관계식은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-ac4b2332-e63d-4f66-9166-447fa9345c76&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a3de83d4-21d7-42a0-b109-9cbbfdb2c784&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 레이놀즈 수의 정의&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-08540957-e624-481a-a752-73ba9bd4e446&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/czZjaH/btsbl9Z8kfD/kKifWKAkmbhyKa7EL1UIf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/czZjaH/btsbl9Z8kfD/kKifWKAkmbhyKa7EL1UIf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/czZjaH/btsbl9Z8kfD/kKifWKAkmbhyKa7EL1UIf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FczZjaH%2Fbtsbl9Z8kfD%2FkKifWKAkmbhyKa7EL1UIf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;162&quot; height=&quot;88&quot; data-origin-width=&quot;162&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-b2fa16d0-32ef-4547-9941-e299400bc2ac&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-e0605760-4153-4c5a-b5b6-b05440a906b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c8936fb-568d-4ed0-aaad-16cd677536b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 에너지 방정식(V는 평균속도)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;110&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzClkQ/btsbqBadd0Q/xkndOUAq86sprTFAlSinr1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzClkQ/btsbqBadd0Q/xkndOUAq86sprTFAlSinr1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzClkQ/btsbqBadd0Q/xkndOUAq86sprTFAlSinr1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzClkQ%2FbtsbqBadd0Q%2FxkndOUAq86sprTFAlSinr1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;476&quot; height=&quot;110&quot; data-origin-width=&quot;476&quot; data-origin-height=&quot;110&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-3429a699-959d-422e-95c6-98410e6ca3e7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-fa582743-f38f-480a-a29f-f0893f2f4170&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-51c68d57-798a-4212-925d-664203cf8c1e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e23d4c68-aff1-40ce-83c4-715cb2fcf305&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 수두손실&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;447&quot; data-origin-height=&quot;182&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GiQvk/btsbmdO4Gkv/HvBuj1JN8EMDK0pCkq8Yk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GiQvk/btsbmdO4Gkv/HvBuj1JN8EMDK0pCkq8Yk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GiQvk/btsbmdO4Gkv/HvBuj1JN8EMDK0pCkq8Yk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGiQvk%2FbtsbmdO4Gkv%2FHvBuj1JN8EMDK0pCkq8Yk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;447&quot; height=&quot;182&quot; data-origin-width=&quot;447&quot; data-origin-height=&quot;182&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-53f321b0-2844-460d-aef9-0f1c579e1847&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;p id=&quot;SE-3c21bb7a-92fc-4d3f-9d81-4752d1b91a1f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21ed2688-4e5b-49c3-827d-3fbb681a604b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8e2d0867-00df-4296-8233-0a2c31f9f3be&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4. 연속방정식&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-275c988e-64de-41f6-b83b-cf6fb3acf502&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;189&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ca8UHl/btsblDmV9TV/AqAotaIdgUuhZ9AGVVH5D0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ca8UHl/btsblDmV9TV/AqAotaIdgUuhZ9AGVVH5D0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ca8UHl/btsblDmV9TV/AqAotaIdgUuhZ9AGVVH5D0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fca8UHl%2FbtsblDmV9TV%2FAqAotaIdgUuhZ9AGVVH5D0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;189&quot; height=&quot;54&quot; data-origin-width=&quot;189&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6295230f-bee7-43b3-843e-def7049c5c03&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-79d81f3f-0873-4aa6-8798-7d1bf75bec6f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유동이 steady flow라면 Q1 = Q2 이므로 위 관계식이 성립합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1cca55ab-1558-4016-974a-44e81262d2ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7ffb134f-a3f1-4669-8d2e-1468bec28742&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4e4f3439-d642-4da3-93ed-41149aab0eca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-53c681b8-9b3d-44b2-a334-d860fe96e8fb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b1b1d501-47ca-488c-a2ad-4873acdb469e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;5. 관의 단면이 원형이 아닐 경우&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1f12a87f-c960-4d34-b32b-69dc1544859c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;329&quot; data-origin-height=&quot;291&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rNBdG/btsbly6SMzi/EB1ZRPtTqXT5CE5hDEA6t1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rNBdG/btsbly6SMzi/EB1ZRPtTqXT5CE5hDEA6t1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rNBdG/btsbly6SMzi/EB1ZRPtTqXT5CE5hDEA6t1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrNBdG%2Fbtsbly6SMzi%2FEB1ZRPtTqXT5CE5hDEA6t1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;329&quot; height=&quot;291&quot; data-origin-width=&quot;329&quot; data-origin-height=&quot;291&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bad29346-fe7c-4782-8a1f-2f9b31483616&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-8a36252d-db7c-4e48-8506-5058e8c8e1ac&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;거칠기가 주어진다면 동일하게 무디 차트를 읽으면 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d4051b5-82ff-44f9-93bf-ff9d07fe88e0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39b87c22-adc9-4988-a206-caa65074cdb4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b29e3a41-58fc-4996-88df-59819a9a96ae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e3f3395c-16bf-47f7-ad28-ee51d507fbc8&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-aaa0354e-7b05-41eb-9801-84746e057eeb&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;2. Pipe Flow Examples​&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-eed1d68d-c8ce-42da-881f-250217c4a020&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b19e6129-44d3-424e-9db4-e17e90b67bda&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;파이프 유동 문제는 통상적으로 다음&lt;/span&gt;&lt;span&gt;과 같은 메커니즘으로 접근합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a7b904ff-0026-44d8-b3f3-3c4270210875&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a7b790d-746d-4024-9860-142f6c96b852&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 층류 / 난류 구분&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-258014b6-43a9-4def-95c3-f89aeb386f61&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 연속방정식과 에너지 방정식 수립&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-48ab858b-cf49-464c-a4eb-2adefc85c7ea&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 손실 계산(moody chart)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-87e9113d-ea7f-4ab4-abec-e4605c87df4f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e4145d2c-8d44-4ca7-80b1-cd2f29fd4d83&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-733ca09d-de47-43d3-8942-0033bbd4baff&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;오늘 풀어볼 문제 순서입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8847f73e-cb6b-4ced-8a9d-ef1967451a1b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-159c85e1-43e4-452a-8f49-94fcef243ee4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-27442064-8ee6-48d2-83d3-11a5b4b1aa10&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;1. 공기의 층류 유동&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40381490-d613-4b89-bb29-a137afef249f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;2. 물의 경사관 유동&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-07338018-3d27-4275-892a-51846f767395&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;3. 여러 개의 관 사이의 유동 결정&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b42c3db3-1de7-43cc-8fd1-ec2d403ad7af&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;4. 사각 덕트의 난류 유동&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4814f8b2-e190-4ecf-a835-789d3bb855f5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-43ed6c9f-d602-4c66-b5d3-6d34fe86d9d4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-95092c6c-6a82-407b-a849-5de1f9440303&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;h3 id=&quot;SE-ab57a7db-16bc-4893-bb09-e051753a8f41&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 공기의 압력이 200 kPa(절대압력)이고 온도가 15도 일 때, &lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;h3 style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;지름이 2.0 cm인 관을 통해 흐르는 최대 층류 유량을 계산하여라&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-fba95fb5-119f-4b42-a7ba-3078a0c0e988&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p id=&quot;SE-0acc5bdb-ed08-403c-ac66-d2cf959249fb&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-120bdda3-a5db-426a-8c3e-fdc3afe0c0dc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-9f450908-48dc-4047-91d3-8c15cf61d106&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;주어진 조건과 목표를 정리합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0a905dbc-49d5-44f5-a1c2-d3be475bf4f9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;175&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b7mCUq/btsbbrnpZ0W/EpwuTYPIlcCi7qkkVi3ghk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b7mCUq/btsbbrnpZ0W/EpwuTYPIlcCi7qkkVi3ghk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b7mCUq/btsbbrnpZ0W/EpwuTYPIlcCi7qkkVi3ghk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb7mCUq%2FbtsbbrnpZ0W%2FEpwuTYPIlcCi7qkkVi3ghk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;267&quot; height=&quot;175&quot; data-origin-width=&quot;267&quot; data-origin-height=&quot;175&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-71e6b00e-7c68-4e9a-b1c1-829f21fc9f9b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-913dcf6e-45fb-4db3-91d7-3b6ba41f4319&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-72df04f6-a4f0-4551-8d4d-1b8e09967f2d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;182&quot; data-origin-height=&quot;94&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1OKAg/btsbqrlaiAU/fR4NDRxL8ZgTbPbCK5XYHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1OKAg/btsbqrlaiAU/fR4NDRxL8ZgTbPbCK5XYHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1OKAg/btsbqrlaiAU/fR4NDRxL8ZgTbPbCK5XYHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1OKAg%2FbtsbqrlaiAU%2FfR4NDRxL8ZgTbPbCK5XYHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;182&quot; height=&quot;94&quot; data-origin-width=&quot;182&quot; data-origin-height=&quot;94&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ad8bddcd-09f7-4cbf-98d7-fdac5c7994a0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a3df519f-715c-4d9d-8dd1-6a8df2b2ab8e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-69fe6e30-dc15-4d36-9313-c7c8ddb8cb3d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-87060287-0d49-4da2-a5e5-2f0344939a00&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;파이프의 형상이 제시되어있을 때 난류 유동을 유지하며 가질 수 있는 최대 유량을 구하라는 문제입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c7004150-7c67-47ab-b218-08eefc438cb3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fd8c90bf-ec88-4363-976d-74209cf565fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;구해야 하는 유량 Q는 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5dae3c00-1ccd-475b-8d96-2f76df59f40d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;74&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlmrwd/btsbkFyUdoN/SM1aWKe3fqB7tRIrdeK6k1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlmrwd/btsbkFyUdoN/SM1aWKe3fqB7tRIrdeK6k1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlmrwd/btsbkFyUdoN/SM1aWKe3fqB7tRIrdeK6k1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdlmrwd%2FbtsbkFyUdoN%2FSM1aWKe3fqB7tRIrdeK6k1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;278&quot; height=&quot;74&quot; data-origin-width=&quot;278&quot; data-origin-height=&quot;74&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-de070dc9-55d2-4ebb-9df8-e1274f002e39&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0c75e418-2efe-454c-9051-8d93d949d1e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d7760a8d-d0f7-4c47-bf10-f0ad3016b599&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;책마다 다르지만 여기서는 레이놀즈 수가 2100일 때까지를 층류유동이라고 하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9cb31e9e-136d-4f68-9742-0c85ecda472a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1275f00-3bb5-4770-928d-8a05a4a31339&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;레이놀즈 수의 정의를 살펴보면, 모르는 것이 공기의 밀도, 점성계수, 속도입니다. &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b620a4f6-c2cc-4c20-a5b7-435684f3b617&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;172&quot; data-origin-height=&quot;82&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c3P1uW/btsbqB2mExp/PrX9OQIXnN4WDlTLmjsdF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c3P1uW/btsbqB2mExp/PrX9OQIXnN4WDlTLmjsdF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c3P1uW/btsbqB2mExp/PrX9OQIXnN4WDlTLmjsdF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc3P1uW%2FbtsbqB2mExp%2FPrX9OQIXnN4WDlTLmjsdF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;172&quot; height=&quot;82&quot; data-origin-width=&quot;172&quot; data-origin-height=&quot;82&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9aca7f63-d9d6-4121-8e29-d57470e998ce&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-01eb1921-7626-48ac-ac7e-0f0a84abc5a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fec7579f-69ac-4e8c-b8fb-8a5cd4e70788&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;공기가 이상기체이므로 이상기체 방정식에서 밀도를 얻고 점성계수는 테이블에서 가져오겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c51a62fe-35de-45fb-9144-a6c143fbffad&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;/div&gt;
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&lt;div id=&quot;SE-7a313d24-2459-498e-93a8-968d0f5290ef&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;742&quot; data-origin-height=&quot;193&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6NBuj/btsbbq9RGBR/hl16DmFV3M3yRGL9TpcvEk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6NBuj/btsbbq9RGBR/hl16DmFV3M3yRGL9TpcvEk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6NBuj/btsbbq9RGBR/hl16DmFV3M3yRGL9TpcvEk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6NBuj%2Fbtsbbq9RGBR%2Fhl16DmFV3M3yRGL9TpcvEk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;742&quot; height=&quot;193&quot; data-origin-width=&quot;742&quot; data-origin-height=&quot;193&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-25cb9bb1-be89-4714-aac3-9fb6e015f4d2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-458423cb-b88d-4552-9e88-ab2eabfe1a71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-22f0fb20-efe0-4339-94c1-f2cc2edcc9e3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;356&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sSHs3/btsbmbjgYrK/4Fdfgr77WQzn9iLJMxuC4k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sSHs3/btsbmbjgYrK/4Fdfgr77WQzn9iLJMxuC4k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sSHs3/btsbmbjgYrK/4Fdfgr77WQzn9iLJMxuC4k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsSHs3%2FbtsbmbjgYrK%2F4Fdfgr77WQzn9iLJMxuC4k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;356&quot; height=&quot;48&quot; data-origin-width=&quot;356&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e3bfd834-a299-4e34-8d84-d142972c4969&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-089e359a-ef09-4fd7-bcb7-6b5697131d9f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e27b3422-8d93-4bd6-85dd-b603aeb8a736&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;레이놀즈 수가 2100일 때 최대 속도를 가집니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-592a06c6-20e3-40e8-a21c-79319a0ea449&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;238&quot; data-origin-height=&quot;85&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cCq14T/btsbqBH2JQj/Efo54UySfPNGFbovZGd5fk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cCq14T/btsbqBH2JQj/Efo54UySfPNGFbovZGd5fk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cCq14T/btsbqBH2JQj/Efo54UySfPNGFbovZGd5fk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcCq14T%2FbtsbqBH2JQj%2FEfo54UySfPNGFbovZGd5fk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;238&quot; height=&quot;85&quot; data-origin-width=&quot;238&quot; data-origin-height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-872cd991-857c-4241-bf3f-2abd30a4abf5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3e34095c-459a-4e8b-92a6-224981fc0182&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-060de0ca-b6a1-486d-a40e-33c2cf8d1e21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 유량에 대입해 계산하면 문제가 요구하는 최대 유량을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-87477fa3-a62e-4907-89b0-1f69cd8b2d81&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;76&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cLbXyA/btsbme1vkeA/nU7W8cZ0Ik3y27We4yWShK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cLbXyA/btsbme1vkeA/nU7W8cZ0Ik3y27We4yWShK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cLbXyA/btsbme1vkeA/nU7W8cZ0Ik3y27We4yWShK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcLbXyA%2Fbtsbme1vkeA%2FnU7W8cZ0Ik3y27We4yWShK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;455&quot; height=&quot;76&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;76&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;div id=&quot;SE-3271df94-7559-4d9d-99f6-aca21a04add1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9739c58c-991b-4ad8-8ba6-1303099006dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-771b0c1a-1e76-4fe7-b6c6-d2890c11e44a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;51&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlwjM4/btsbmXLVQCY/oVqgkLwNHtdBTingDO4OK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlwjM4/btsbmXLVQCY/oVqgkLwNHtdBTingDO4OK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlwjM4/btsbmXLVQCY/oVqgkLwNHtdBTingDO4OK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdlwjM4%2FbtsbmXLVQCY%2FoVqgkLwNHtdBTingDO4OK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;394&quot; height=&quot;51&quot; data-origin-width=&quot;394&quot; data-origin-height=&quot;51&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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&lt;div id=&quot;SE-fb75c025-df6b-4c6c-8fc1-692d04081927&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f7a2aa5c-3145-433b-a925-ea2150f59fce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21114ca8-72d8-4768-b0ea-ae049163b7cd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-462973c6-324f-4462-91f2-573bd5463587&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-26b004b7-76e5-4479-af1f-b56341aaebd6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-40bc1c45-7859-4b0d-9a45-d64b4c9c8f24&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3df3bb66-7d36-4393-bad0-cafa8e2ec649&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a9806ed3-fe34-4793-9378-9b87cf2930ec&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;h3 id=&quot;SE-c7ffcae3-154b-4a81-9441-ab112021490c&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 2) 분사 탱크에 부착된 노즐에서 물이 흐르고 있다. &lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;그림에서 보여지는 것처럼 노즐의 손실 계수가 0.75이고 호스의 마찰 계수가 0.11인 경우 유량을 구하여라&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
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&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3b9e8de9-566f-40e6-97e8-36b661320062&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;201&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/V31vd/btsbmTpesYH/G6KkGCHfyPSpktwUgyewPk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/V31vd/btsbmTpesYH/G6KkGCHfyPSpktwUgyewPk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/V31vd/btsbmTpesYH/G6KkGCHfyPSpktwUgyewPk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FV31vd%2FbtsbmTpesYH%2FG6KkGCHfyPSpktwUgyewPk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;343&quot; height=&quot;201&quot; data-origin-width=&quot;343&quot; data-origin-height=&quot;201&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-deaa3664-f6f8-4e10-a40d-2293c2bf8f56&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;출처 : Munson's Fundamentals of Fluid Mechanics&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-225925f3-3b56-4682-ab4a-80f24ee004a1&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-34de8a94-8a2e-4bba-a45b-56283c319e33&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64d67738-41a3-4411-9d62-1d692fa1dc38&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-7a98a26d-1ebc-4c49-883a-2adfa9ff025c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c57a141a-5598-44f4-a494-a5d537a97b8a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e0cf9d88-5d41-4faa-94b0-c6e3c32105a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d9985ccc-685b-40be-82ff-78604719e213&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;탱크 내부와 대기와의 압력차이로 인해 유동이 발생하는 상황입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dc43038e-f2ad-467b-9dec-16d679b6432a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 압력차가 유체의 운동에너지로 변환되며 파이프와 노즐에서 발생하는 손실을 고려해야 하는 문제입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6d84eecc-0c8f-4364-bfdf-14de67e23e02&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-647c4ab5-3c6e-4f92-a03c-cd77e147cf94&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이런 경우 reference를 가장 간단한 지점으로 잡는 게 좋습니다. 분사 탱크의 수면을 1 지점으로 잡으면 주어진 압력 정보와 수면에서 속도가 0이라는 것을 사용할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e67b82fd-7fa7-4807-9f37-979a50446ced&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-18feb081-bb11-4ec0-9824-2f18ccb61020&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;485&quot; data-origin-height=&quot;105&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cV2wQa/btsbqBH2JQe/EGp2tjV8oPQBZ2CACDBlG1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cV2wQa/btsbqBH2JQe/EGp2tjV8oPQBZ2CACDBlG1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cV2wQa/btsbqBH2JQe/EGp2tjV8oPQBZ2CACDBlG1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcV2wQa%2FbtsbqBH2JQe%2FEGp2tjV8oPQBZ2CACDBlG1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;485&quot; height=&quot;105&quot; data-origin-width=&quot;485&quot; data-origin-height=&quot;105&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-48aa925c-c88d-45c6-b343-814ae9c42a07&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-6aa6b2ad-add1-419a-8b68-b92c9d211f2a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유량을 구해야 하고, 노즐에서의 손실계수를 적용해야 하니 2지점은 당연히 노즐 분사구가 되어야 합니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-38517ebf-88ef-4888-8469-198e349303ab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 2지점에서의 압력은 0입니다. (보통 대기압을 0으로 하는 계기압력(gage pressure)을 사용하는데 절대압력을 사용해도 어차피 양변에 같은 수(대기압)가 더해지는 것이므로 같은 결과가 나옵니다.)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d382b29c-1222-484d-9586-190177f2ada6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7ce24ee9-66d9-4e7d-9340-659165eb8d39&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;102&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cLYYw4/btsbji4Jb7p/ZE29KdufWyUQI7kpgFWOp0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cLYYw4/btsbji4Jb7p/ZE29KdufWyUQI7kpgFWOp0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cLYYw4/btsbji4Jb7p/ZE29KdufWyUQI7kpgFWOp0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcLYYw4%2Fbtsbji4Jb7p%2FZE29KdufWyUQI7kpgFWOp0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;392&quot; height=&quot;102&quot; data-origin-width=&quot;392&quot; data-origin-height=&quot;102&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c37ea609-b019-45e8-9a72-d0b95083b845&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-3bc5c67e-3005-4449-ac49-3d174054da0b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea1a2833-f3b0-45c2-be35-d9d1800762e3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5eed6cd6-ea56-4fe3-8a7b-e446098d8f17&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;수두손실은 주손실과 부손실로 나뉘는데, 관에 의한 주손실(major loss)가loss)이 우변의 첫 번째 항이고 노즐에 의한 부손실(minor loss)이 우변의 두 번째 항입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-491ccc79-0b08-4d61-8baf-972071b06f84&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;335&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cu1ddj/btsbk3e4NWd/Y95vf5A4aYDt88heaQ2Itk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cu1ddj/btsbk3e4NWd/Y95vf5A4aYDt88heaQ2Itk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cu1ddj/btsbk3e4NWd/Y95vf5A4aYDt88heaQ2Itk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcu1ddj%2Fbtsbk3e4NWd%2FY95vf5A4aYDt88heaQ2Itk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;335&quot; height=&quot;98&quot; data-origin-width=&quot;335&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f8f7b37c-7737-468e-9fa9-b4b58c863b89&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bfe6c99c-793c-4d04-9b3d-5ce100a3ba29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c8745145-119e-4824-a3e1-d801a98dd9d8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기까지 이해한 정보와 상황을 종합하면 다음과 같이 에너지 방정식을 정리할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-898bcb75-dd17-4f34-884f-ab3cf88c149b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;557&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YfTo4/btsbqsLbeVv/NQjSQK7dfyucF1Y3WNLcv0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YfTo4/btsbqsLbeVv/NQjSQK7dfyucF1Y3WNLcv0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YfTo4/btsbqsLbeVv/NQjSQK7dfyucF1Y3WNLcv0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYfTo4%2FbtsbqsLbeVv%2FNQjSQK7dfyucF1Y3WNLcv0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;557&quot; height=&quot;100&quot; data-origin-width=&quot;557&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9d763006-c208-4698-9778-0aa0113c1b4d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e1db5642-7bad-4715-8f84-fcdba79b5ecf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;V는 관에서 유체의 평균속도, V2는 노즐에서 사출되는 유체의 평균속도입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-21005b6e-8cb4-4b3d-a14c-a44ad2ad9844&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2189a536-bada-4c27-a990-e4ded5328ee5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa89ed00-8c25-4aec-b540-7bc8cbc56715&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4044826c-4194-49e4-97b5-3bcd038df1a5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;관을 지나는 유량과 사출되는 유량이 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-cde67d44-1698-4c8f-9fcc-1c4a3f6d97f2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;178&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpSrfv/btsbmdg8Uyr/JTkWwMBbY0pVxd3qbmN5e0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpSrfv/btsbmdg8Uyr/JTkWwMBbY0pVxd3qbmN5e0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpSrfv/btsbmdg8Uyr/JTkWwMBbY0pVxd3qbmN5e0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpSrfv%2Fbtsbmdg8Uyr%2FJTkWwMBbY0pVxd3qbmN5e0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;178&quot; height=&quot;48&quot; data-origin-width=&quot;178&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-ccf3a1db-5ebf-4f4c-accd-00ee52fb3fe7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-eba13190-db51-46a3-b41e-fd185192324a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b727be5d-fcda-4264-b82c-4d05c061aa3b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 노즐의 직경 D2 = 7.5mm, 파이프의 직경 D1 = 15mm 이므로&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-157d733d-29a8-4055-87bd-ff6f94edc72f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yNAmQ/btsboWTeESQ/fmkypQp5HKU3wb5lb5Gku1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yNAmQ/btsboWTeESQ/fmkypQp5HKU3wb5lb5Gku1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yNAmQ/btsboWTeESQ/fmkypQp5HKU3wb5lb5Gku1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyNAmQ%2FbtsboWTeESQ%2FfmkypQp5HKU3wb5lb5Gku1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;259&quot; height=&quot;75&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-52120568-822b-4fb4-bc6a-2d52d9cd909a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;185&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dEv4Wu/btsbqACnz1U/uZLuY13roMlIRLSF0Tyv3K/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dEv4Wu/btsbqACnz1U/uZLuY13roMlIRLSF0Tyv3K/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dEv4Wu/btsbqACnz1U/uZLuY13roMlIRLSF0Tyv3K/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdEv4Wu%2FbtsbqACnz1U%2FuZLuY13roMlIRLSF0Tyv3K%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;185&quot; height=&quot;46&quot; data-origin-width=&quot;185&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-111fd62d-5153-43b3-9a2a-9b271119d9b4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-21334b28-a8c5-4f73-8c09-72aca1737f47&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;V2 = 4V입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aad76244-2be8-4d76-95ae-8152b2169a26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f5034456-42b3-4388-8c54-c61912c07953&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aeba8607-bcab-49a4-b96b-1b7f76ae771c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-95c34b11-6097-4f5f-b2b8-94b685228b5d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-59d7c2eb-14e4-454b-8fce-540714fb8d3a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이쯤에서 모르는 값들을 정리해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-19181aa2-f788-4a72-8e78-b73d5c675e86&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cd61f433-a94a-4bd2-bae3-b8204f537fae&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;구해야 하는 유량 Q = AV에서 V를 모르고 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8af8b7c0-013c-45b7-b03a-d44b719bc5e2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;정리해 둔 에너지 방정식에서는 V를 제외한 모든 값이 주어져 있으니, 에너지 방정식으로부터 V를 구할 수 있겠군요&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4d9fbed9-faf4-40b3-a617-9f44f9c51645&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-98466dec-26f3-45dd-9b68-101bba064e19&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ea37a506-1d4f-49a5-bc4b-121be29de47e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;연속방정식에서 얻은 V2 = 4V를 대입하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4f972471-ac86-4913-8e28-5d6dab2bdaaf&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;525&quot; data-origin-height=&quot;101&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k3aha/btsbkGEuwdq/dbeskVkJtEpUrWs2BSCsh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k3aha/btsbkGEuwdq/dbeskVkJtEpUrWs2BSCsh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k3aha/btsbkGEuwdq/dbeskVkJtEpUrWs2BSCsh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk3aha%2FbtsbkGEuwdq%2FdbeskVkJtEpUrWs2BSCsh1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;525&quot; height=&quot;101&quot; data-origin-width=&quot;525&quot; data-origin-height=&quot;101&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2823bf10-07d3-48f0-a0be-86361f43f56f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a7bf76e5-2f92-447f-b368-6a7a9f261d50&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6aba9e14-2d4e-4058-a6b2-cbaaff5898a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;V제곱의 계수를 깔끔하게 정리하기 위해 양변에 2g를 곱하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-41548d21-15e6-4426-9adf-ae5025194663&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;534&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/coahjC/btsbmXZuA2o/KID4lO1vBoYoXRMYmeW9XK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/coahjC/btsbmXZuA2o/KID4lO1vBoYoXRMYmeW9XK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/coahjC/btsbmXZuA2o/KID4lO1vBoYoXRMYmeW9XK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcoahjC%2FbtsbmXZuA2o%2FKID4lO1vBoYoXRMYmeW9XK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;534&quot; height=&quot;98&quot; data-origin-width=&quot;534&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1ae536c6-ba9a-4e81-8282-c1912dddf387&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f17b8687-ef9e-4e0c-ae96-cf90ecc0475e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8aebf505-562a-465e-b200-9427176c3504&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-181aa916-768c-425f-8e67-b6b046f75e12&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;V에 대해 식을 정리하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-99c3fb55-dc44-4e4b-af46-f5dcf8fc1bd9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;181&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cphwLC/btsbmef6qRb/hMKa4RIrn1gKHxxckx07l0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cphwLC/btsbmef6qRb/hMKa4RIrn1gKHxxckx07l0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cphwLC/btsbmef6qRb/hMKa4RIrn1gKHxxckx07l0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcphwLC%2Fbtsbmef6qRb%2FhMKa4RIrn1gKHxxckx07l0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;330&quot; height=&quot;181&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;181&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7e1b87c9-2194-45a8-b708-6135ddd92fb6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a1253c0a-159d-4e0c-a2a6-f4ba2c917efa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-702ab88b-e4fb-4267-be3b-767793bb4995&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-96aeb991-7dd3-4352-bd38-c46f7bfa5867&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 정리하면 유체의 속도와 유량은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d52f04e9-bb28-45dc-8598-89043bfd7a4e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;485&quot; data-origin-height=&quot;217&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cET71S/btsbmP1pQOe/8OMTKbhSQvWxZlnNRSWRTk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cET71S/btsbmP1pQOe/8OMTKbhSQvWxZlnNRSWRTk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cET71S/btsbmP1pQOe/8OMTKbhSQvWxZlnNRSWRTk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcET71S%2FbtsbmP1pQOe%2F8OMTKbhSQvWxZlnNRSWRTk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;485&quot; height=&quot;217&quot; data-origin-width=&quot;485&quot; data-origin-height=&quot;217&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-42c2284e-b8bb-487e-a015-e241f3ab1ed3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-99f1c91e-1147-40bb-8e7a-b6023c5a093c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9bdf0cd9-183c-4ca4-932d-d993ffb2ff86&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a4758c70-16fa-468f-8ee9-3431cd82795c&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;b&gt;여기서 V는 파이프 내부에서의 평균속도입니다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e97777bf-fb70-42ef-9993-24e195698abf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-72f4db9e-8c95-479e-bd40-4089e9b7b3dd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 문제는 층류인지, 난류인지 확인하는 과정이 없었습니다. 애초에 달지 마찰계수와 손실계수를 모두 주었기 때문에 레이놀즈 수가 필요하지 않았기 때문이기도 하고, 속도 V를 모르는 상황에서 레이놀즈 수를 구하기가 쉽지 않습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-69a86169-6c88-48ae-9d47-5ea6b50d84c5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89036ac7-fcca-4ee4-bc74-bc5ea2ab09fd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;만약 마찰계수를 주지 않고 표면거칠기를 주어 무디차트에서 직접 마찰계수를 구해야 했다면 난이도가 더 상승했을 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-42c2284e-b8bb-487e-a015-e241f3ab1ed3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8180cb06-b440-4958-9b7c-c0ef93df7426&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;b&gt;​&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;h3 id=&quot;SE-9bb7e946-3bfe-4864-993c-f13af82dde80&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 3) 여러 개의 관 사이의 유동을 결정하는 문제&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;h3 id=&quot;SE-c62b5910-69ca-4a73-ad42-689f0a507b5b&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;부손실(minor loss)을 무시할 때, 각 관의 유량을 결정하여라&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e508bf18-8cad-4212-a590-a612830ee090&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;244&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cVNt01/btsblqnRGt5/W4FnnqE2CSr0kKGWYE2rI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cVNt01/btsblqnRGt5/W4FnnqE2CSr0kKGWYE2rI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cVNt01/btsblqnRGt5/W4FnnqE2CSr0kKGWYE2rI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcVNt01%2FbtsblqnRGt5%2FW4FnnqE2CSr0kKGWYE2rI1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;423&quot; height=&quot;244&quot; data-origin-width=&quot;423&quot; data-origin-height=&quot;244&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-650b2c27-94e9-4d55-af6d-96eb62e9466d&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;출처 : Munson's Fundamentals of Fluid Mechanics&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b501aa1c-55b0-4b17-b3e3-4309c0bf40dd&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-25b5795d-2202-42dd-810a-956ba743445a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7d828080-361a-4825-96da-55ed87ebcdf3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4916aefd-6db7-4e57-a07c-5567a6fa9bf8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e5c0f33-f0f5-4a72-a5d5-1d3f8fa19933&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-ed148026-6007-4140-82c0-34cb564a78f6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8cb02632-7fa9-4104-b8b6-5723cb62db58&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;왼쪽부터 각 reservoir의 수면을 1,2,3 지점이라 하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d64dab84-df34-4cb0-b68f-26926d7845b3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문제에서 구해야 하는 것은 각 관의 유량이며, 각 관의 직경이 주어졌으므로 각 관에서의 유체 속도를 구하는 것이 목표가 됩니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d8efe7a2-02c1-4e40-af75-ccf81b35f179&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f698beed-212d-424a-8ffa-4d49d035caab&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여러 개의 관 사이의 유동을 결정하는 문제는 &quot;어떤 방향으로 유동하는지&quot;에 대한 가정부터 시작합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1c1f5301-262d-475f-a234-9e47af375bb7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-43167352-e26c-4b72-839a-6eb537bdf8d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저 1,2 지점에서 상대적으로 고도가 낮은 3 지점(Elevation = 0)으로 유체가 흐른다고 가정하겠습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4b2bc654-60d3-44f5-9317-82d685990e30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b083db59-6bac-4060-aaaa-981b4c57bafd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;흐르는 유량이 보존되어야 한다는(연속방정식) 조건을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3b3ffec5-67c7-4144-bd56-f9a5f3517edc&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;185&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b56JMf/btsbmYcYETV/ZBlszPRq6K95HPRb8zYHlk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b56JMf/btsbmYcYETV/ZBlszPRq6K95HPRb8zYHlk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b56JMf/btsbmYcYETV/ZBlszPRq6K95HPRb8zYHlk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb56JMf%2FbtsbmYcYETV%2FZBlszPRq6K95HPRb8zYHlk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;185&quot; height=&quot;47&quot; data-origin-width=&quot;185&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f5b8af16-9d37-4695-8652-3d2940061511&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ac9d5aa8-27c5-4cee-bb92-1992e0c3e302&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e0b77810-0af2-4c29-b976-d7871fead655&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것에 관의 단면적을 적용하여 정리하면 속도 관계식을 하나 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d710cf1b-a04f-4c2a-91da-20d1070420d5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;371&quot; data-origin-height=&quot;123&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CECZG/btsbk6JBWnK/u06T7yybK7tJ6HcRaRwpok/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CECZG/btsbk6JBWnK/u06T7yybK7tJ6HcRaRwpok/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CECZG/btsbk6JBWnK/u06T7yybK7tJ6HcRaRwpok/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCECZG%2Fbtsbk6JBWnK%2Fu06T7yybK7tJ6HcRaRwpok%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;371&quot; height=&quot;123&quot; data-origin-width=&quot;371&quot; data-origin-height=&quot;123&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-75642a26-2259-4ecb-b5b6-81d243e110f8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-64975d51-d6cb-46e8-b079-e888bb58c708&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-66be99eb-b2f2-47d6-8346-8ce174b463fa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;432&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/y10bg/btsbqrlaiUk/XIIaWrDdzxIJtE6t5KZdn1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/y10bg/btsbqrlaiUk/XIIaWrDdzxIJtE6t5KZdn1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/y10bg/btsbqrlaiUk/XIIaWrDdzxIJtE6t5KZdn1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fy10bg%2FbtsbqrlaiUk%2FXIIaWrDdzxIJtE6t5KZdn1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;432&quot; height=&quot;47&quot; data-origin-width=&quot;432&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-386a24b3-bf57-4262-b41d-b328d0c71f32&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c96b51b9-b762-45e5-8a1b-fc392d1dd96c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4004112a-75ac-430f-a160-2a6b9a573c74&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b5d00f9e-f042-4d2b-bb23-af298d4a1d09&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f278ccb3-3bea-4b68-b51c-370c841f2d41&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다음으로는 주손실(Major loss)을 고려한 에너지 관계식을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8c0f690e-5628-41b9-9841-8383e63d1753&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9cb5c216-d8ef-41e5-b8c0-2f5a1423a727&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1 지점에서 3 지점, 2 지점에서 3 지점으로의 두 가지 관계식을 유도할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3cee8295-9645-4aef-9666-15a7ec463280&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;478&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cBscgy/btsbqBOOn0c/mxATPZYn2z9Llrjcg8Q4H0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cBscgy/btsbqBOOn0c/mxATPZYn2z9Llrjcg8Q4H0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cBscgy/btsbqBOOn0c/mxATPZYn2z9Llrjcg8Q4H0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcBscgy%2FbtsbqBOOn0c%2FmxATPZYn2z9Llrjcg8Q4H0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;478&quot; height=&quot;107&quot; data-origin-width=&quot;478&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-7830f7fd-556b-4f40-87ee-ff96ccab0cf4&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5ace5773-5cc7-4108-a979-eaf424cddcf9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f69bed32-2e3e-4dc6-a6a5-c6f0b04d038e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9339b029-dc0c-4eaf-b9a0-6b15072b40fb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1 지점에서 3 지점으로 가는 유동은 두 개의 관을 지나니, 두 개의 주손실 항이 발생합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f900984-35c5-4210-8905-178f3a4142ba&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;또한 1 지점과 3 지점은 수면이니 P = 0이고 V = 0입니다. &lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a2cf7cbd-bd61-4376-a202-779af675ce9a&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;450&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/o3Kkk/btsblqBqHhH/TdRD5nfFPdEjkkgRCt7FKk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/o3Kkk/btsblqBqHhH/TdRD5nfFPdEjkkgRCt7FKk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/o3Kkk/btsblqBqHhH/TdRD5nfFPdEjkkgRCt7FKk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fo3Kkk%2FbtsblqBqHhH%2FTdRD5nfFPdEjkkgRCt7FKk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;450&quot; height=&quot;97&quot; data-origin-width=&quot;450&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8ce558a6-a188-4322-89ba-201432c51c0b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c9f6c41b-ea83-41fb-9578-b5785f4bdd5b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ad923cbb-3654-4493-9b59-1a1cf4265808&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;여기서 혼동이 생길 수 있는데, V1, V2, V3는 각각 관을 지나는 속력입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5d61b18f-f588-4b9b-8cad-b4500c3a6316&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;에너지 관계식에서는 편의상 동일한 V를 사용하였지만 그 지점에서의 속력임을 주의합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e2e3897d-3e1d-41b0-9aee-6567d563be34&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-789275c9-21b3-4f49-8d25-39786375ee6b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 정리하면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-5f71250a-80d9-471e-8f2e-bafe8d8d8d68&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yHRyo/btsbn5bRL7K/HGU0NHPfMnE1yoXJRw2WEK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yHRyo/btsbn5bRL7K/HGU0NHPfMnE1yoXJRw2WEK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yHRyo/btsbn5bRL7K/HGU0NHPfMnE1yoXJRw2WEK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyHRyo%2Fbtsbn5bRL7K%2FHGU0NHPfMnE1yoXJRw2WEK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;323&quot; height=&quot;54&quot; data-origin-width=&quot;323&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-30f92941-937e-4ef1-a943-55de54c6883f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;379&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IVLoW/btsbkFTamZ6/mDOmqfjkTJ1dR4iHby8AK1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IVLoW/btsbkFTamZ6/mDOmqfjkTJ1dR4iHby8AK1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IVLoW/btsbkFTamZ6/mDOmqfjkTJ1dR4iHby8AK1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIVLoW%2FbtsbkFTamZ6%2FmDOmqfjkTJ1dR4iHby8AK1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;379&quot; height=&quot;54&quot; data-origin-width=&quot;379&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dcdb8f95-4295-4f7f-850d-685880c369a2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-957637d1-0a0b-4773-856e-49b7ed1b49f6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2713cf88-e7ae-4c01-9c37-1f2de91878ce&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7753c13d-af57-4dd3-8705-5e0354fe77c4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-de4b59f7-3c22-4bf2-b991-95aee2701d80&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마찬가지로 2 지점과 3 지점 사이의 유동에 에너지 관계식을 적용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-24b991fe-777b-4fdb-be80-5c7f50b75d72&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;446&quot; data-origin-height=&quot;153&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ct9GL6/btsboVGMXpf/Kem5Ub6fFohWMBtAqoSk11/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ct9GL6/btsboVGMXpf/Kem5Ub6fFohWMBtAqoSk11/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ct9GL6/btsboVGMXpf/Kem5Ub6fFohWMBtAqoSk11/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fct9GL6%2FbtsboVGMXpf%2FKem5Ub6fFohWMBtAqoSk11%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;446&quot; height=&quot;153&quot; data-origin-width=&quot;446&quot; data-origin-height=&quot;153&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-65fabe8b-e442-4ca3-bbd0-efcb29871823&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-81e21a38-a65a-4537-9482-70879194844b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-19aa6424-96af-4d48-933d-920a0d036599&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e16b2bd7-0784-42e8-a42d-24cbf8a9e10a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;세 번째 관계식을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-60a9b57c-3d4b-4a33-a861-6464768205c0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;408&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cs5uU7/btsbk6bM3fE/LlwcaVhpLVpBy7PSLotUUk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cs5uU7/btsbk6bM3fE/LlwcaVhpLVpBy7PSLotUUk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cs5uU7/btsbk6bM3fE/LlwcaVhpLVpBy7PSLotUUk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcs5uU7%2Fbtsbk6bM3fE%2FLlwcaVhpLVpBy7PSLotUUk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;408&quot; height=&quot;54&quot; data-origin-width=&quot;408&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d686877d-2f94-4a2f-b7db-047ea2cd610e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9ff073a2-6dff-4dd5-8be3-ad31d71a76e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-51e7bffc-ef55-4ba9-985d-ad47bb9dd85b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-eaa0d1e0-1d23-453c-b4f1-50d7be535fdb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-914f2ffb-8e49-449f-86c1-1110b6e5bfeb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-63a9f7fd-d1f8-4d3d-a7f7-0bb08cfacf32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-82db2d4e-f0e3-4045-b562-dd6667d8b5ee&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;지금까지 얻은 관계식을 종합해 보면 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-2ea6e29d-d93c-4059-85aa-251c2bc9c5df&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;397&quot; data-origin-height=&quot;159&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Lg3WP/btsbmQzdbbv/gMH2eA6KLvLVrmV9cHeUDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Lg3WP/btsbmQzdbbv/gMH2eA6KLvLVrmV9cHeUDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Lg3WP/btsbmQzdbbv/gMH2eA6KLvLVrmV9cHeUDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLg3WP%2FbtsbmQzdbbv%2FgMH2eA6KLvLVrmV9cHeUDk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;397&quot; height=&quot;159&quot; data-origin-width=&quot;397&quot; data-origin-height=&quot;159&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c99bc141-296c-499c-b503-ce279192b985&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a0b88123-5d73-44e2-ac12-f4fe33da83d7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-731a7108-c6cc-4ef8-90e3-cef4cf182a43&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그러나 이 연립방정식의 해는 존재하지 않습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-34850b4c-4135-47a4-a6e2-6d82e77560a8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-469023ab-72d3-441d-ae0d-7d27fe7997a9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 처음에 1,2 =&amp;gt; 3로 흐른다는 가정이 틀렸으며, 다음으로 해볼 수 있는 &quot;합리적인&quot; 가정은 2 =&amp;gt; 1,3으로 흐른다는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4cdaf097-4f16-444f-9bcc-4489c68ef213&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-5974d1b3-7c05-4ec5-8e47-9829df6f3985&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-799ba6a0-9be0-4a0a-9b1e-4fda059db156&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;앞선 과정을 다시 수행합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c0aae8de-4483-4c06-b7aa-de44d3b9b983&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;447&quot; data-origin-height=&quot;98&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/balxQD/btsboXSa6CL/zULkif48zIMOtyynt4vA10/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/balxQD/btsboXSa6CL/zULkif48zIMOtyynt4vA10/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/balxQD/btsboXSa6CL/zULkif48zIMOtyynt4vA10/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbalxQD%2FbtsboXSa6CL%2FzULkif48zIMOtyynt4vA10%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;447&quot; height=&quot;98&quot; data-origin-width=&quot;447&quot; data-origin-height=&quot;98&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-4681aa91-d3b7-4baa-9cf7-f9ac76b64e1f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-602e8dc0-f697-41a2-8e41-324925c41206&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8358dccb-796b-4f30-820e-5532395f8b66&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-af774d54-523a-4ff6-b0ac-496f01e20b78&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;365&quot; data-origin-height=&quot;105&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Mj5Ti/btsbk1he9s0/BJwkXWrInymGZm8z6W3YM1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Mj5Ti/btsbk1he9s0/BJwkXWrInymGZm8z6W3YM1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Mj5Ti/btsbk1he9s0/BJwkXWrInymGZm8z6W3YM1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMj5Ti%2Fbtsbk1he9s0%2FBJwkXWrInymGZm8z6W3YM1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;365&quot; height=&quot;105&quot; data-origin-width=&quot;365&quot; data-origin-height=&quot;105&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-75be42aa-a673-41d8-b44c-6cd318b32c9b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-376a392b-fe61-424a-82f8-85294ad6b17f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13bbf96c-a82f-48fe-a754-e8bd51b718b0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 연립하여 각 관에서 유체의 속도를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-797db807-8c88-4caa-a223-12da09737156&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e90f0c25-0ed0-4dca-8827-5d2a6eb74789&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-671d9c7f-b476-4b74-a85b-074ee3705d1d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-31127223-f4ae-4be4-b602-1fb92cbb0616&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;변수가 여러 개인 이차 연립방정식은 상수항이 없는 두 문자에 대한 이차식을 얻는 것으로 해를 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7aa36539-a471-4340-8f0e-818fff94da8c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24ea1479-bb6f-4fc9-b6b6-e0e769bc0dcb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;V1과 V2로 정리합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-da9c5458-95f5-469f-b530-323cd1b473c9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;53&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4pCEw/btsbk2NYrpn/tBrgnI3IwKh4BScX9plmJk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4pCEw/btsbk2NYrpn/tBrgnI3IwKh4BScX9plmJk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4pCEw/btsbk2NYrpn/tBrgnI3IwKh4BScX9plmJk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4pCEw%2Fbtsbk2NYrpn%2FtBrgnI3IwKh4BScX9plmJk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;473&quot; height=&quot;53&quot; data-origin-width=&quot;473&quot; data-origin-height=&quot;53&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-82fd98a4-f916-4cd1-aa8b-07fb839ab807&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;661&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2TZd3/btsbl81dChF/D2sfDDViz1ayj6QjyLQff1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2TZd3/btsbl81dChF/D2sfDDViz1ayj6QjyLQff1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2TZd3/btsbl81dChF/D2sfDDViz1ayj6QjyLQff1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2TZd3%2Fbtsbl81dChF%2FD2sfDDViz1ayj6QjyLQff1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;661&quot; height=&quot;89&quot; data-origin-width=&quot;661&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a150a3d4-2a9b-48ca-a330-999204ac1740&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cd3e6d82-1606-43e3-ae96-63ebbcfb8a32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d80d0921-2521-4614-a78c-5929e34f3062&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;709&quot; data-origin-height=&quot;66&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cBd1rt/btsbk6QpobF/jkHIkYevKvLjp79dI8VBSk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cBd1rt/btsbk6QpobF/jkHIkYevKvLjp79dI8VBSk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cBd1rt/btsbk6QpobF/jkHIkYevKvLjp79dI8VBSk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcBd1rt%2Fbtsbk6QpobF%2FjkHIkYevKvLjp79dI8VBSk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;709&quot; height=&quot;66&quot; data-origin-width=&quot;709&quot; data-origin-height=&quot;66&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-90e53608-0b71-4d33-9059-02d204a764d3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;850&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/boE2kG/btsbk5DXa5k/vUYyxyoWgrNGy8JUz4nsh1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/boE2kG/btsbk5DXa5k/vUYyxyoWgrNGy8JUz4nsh1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/boE2kG/btsbk5DXa5k/vUYyxyoWgrNGy8JUz4nsh1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FboE2kG%2Fbtsbk5DXa5k%2FvUYyxyoWgrNGy8JUz4nsh1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;850&quot; height=&quot;67&quot; data-origin-width=&quot;850&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-511a67fb-06d3-477c-9121-7ca3e8451e33&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a32278b3-16f3-41aa-8761-5653af4ade93&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a596a9d8-745d-430c-b4ad-1b9bf8771e46&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-05f2dc57-9ba7-48ab-96f9-7b0c9e909f92&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13dbd002-9853-4b32-a7dd-7bb4e7237b62&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이 이차방정식을 V1에 대하여 풀면 V1 = 1.002 V3이라는 관계를 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-39bf9d08-ca91-4534-8c56-e7a4171bbdb7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;191&quot; data-origin-height=&quot;52&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjM3RW/btsbjiDDy2r/KXGYJym8if625WhxNixALk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjM3RW/btsbjiDDy2r/KXGYJym8if625WhxNixALk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjM3RW/btsbjiDDy2r/KXGYJym8if625WhxNixALk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjM3RW%2FbtsbjiDDy2r%2FKXGYJym8if625WhxNixALk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;191&quot; height=&quot;52&quot; data-origin-width=&quot;191&quot; data-origin-height=&quot;52&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a59d539c-a521-4af9-b5af-1f7702d44f7f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a668f5ff-3239-41ab-afcc-3cc2c8c52d34&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0f42047-5372-45b0-9c8d-79a239cb6cbb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7a56ffbb-aad4-49c6-ad2f-a51c6efdc697&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것을 원래 가지고 있던 식에 대입해 모두 정리하면 ((4)식에 대입)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e4a9aded-c022-4313-bf87-cedfba46875c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;46&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cuWtUA/btsbbszQiHS/17LZgaQ326rcCZwGCkPrP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cuWtUA/btsbbszQiHS/17LZgaQ326rcCZwGCkPrP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cuWtUA/btsbbszQiHS/17LZgaQ326rcCZwGCkPrP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcuWtUA%2FbtsbbszQiHS%2F17LZgaQ326rcCZwGCkPrP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;330&quot; height=&quot;46&quot; data-origin-width=&quot;330&quot; data-origin-height=&quot;46&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e9695308-5a33-454d-8787-5fbae24976b2&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bbbc4c03-5786-450d-ae11-89ae390c38b9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-429d2a23-62c1-4f52-9613-5e3b1f757834&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;179&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Gigu9/btsbmgLMJHY/okqqNFaJIQ3XOz4KUwKqf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Gigu9/btsbmgLMJHY/okqqNFaJIQ3XOz4KUwKqf0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Gigu9/btsbmgLMJHY/okqqNFaJIQ3XOz4KUwKqf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGigu9%2FbtsbmgLMJHY%2FokqqNFaJIQ3XOz4KUwKqf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;414&quot; height=&quot;179&quot; data-origin-width=&quot;414&quot; data-origin-height=&quot;179&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-dd68b3fa-d832-4bff-88f3-b9559bc06002&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-fc9d23e4-db9d-49e7-ac53-526cab63644e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b3c02281-5a5b-4f0c-859a-303538643efc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6402f6b7-ca55-47a8-bb3b-c23d4e55db10&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;위와 같이 속도를 구할 수 있으며&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6e6b673d-6e8f-4b88-8ba1-3b22dd7049d7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d7a1b01-8a86-4757-be16-f5979d476cc5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이를 이용해 각 관에서의 유량 Q1, Q2, Q3을 구할 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0e3eed6b-9394-475a-bffc-6f88ec3f6bdb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;75&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sORmv/btsbly6SNhk/HCJ0Q5Uv84uaIL4ikWRk40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sORmv/btsbly6SNhk/HCJ0Q5Uv84uaIL4ikWRk40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sORmv/btsbly6SNhk/HCJ0Q5Uv84uaIL4ikWRk40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsORmv%2Fbtsbly6SNhk%2FHCJ0Q5Uv84uaIL4ikWRk40%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;158&quot; height=&quot;75&quot; data-origin-width=&quot;158&quot; data-origin-height=&quot;75&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0448f476-d838-4a34-9c8e-c5d864309b73&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-569ff344-fca0-4c1c-bcf3-e568dfb12460&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-622abad9-460b-4a42-a237-e564770c0cc4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ee5ae4f6-e01f-4aad-bfc1-ae94226d6c98&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-84d904c7-4156-4dee-b110-380a0b9688ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3e29a386-14b2-4895-b276-30d5fa37f6cb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e8e10d8d-93bd-4250-9fab-4782945ea259&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-886c3a9d-3d50-422d-9dca-764152a4e131&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;h3 id=&quot;SE-60d24c42-b4ee-4922-845b-f1eb52d7b522&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 4) 표면의 거칠기가 &amp;epsilon; = 0.015mm 인 직사각형 덕트에 공기가 0.068 m^3/s의 유량으로 유동중일 때 이 12m 덕트에서 발생하는 수두손실을 구하여라. &lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;h3 style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span&gt;&lt;b&gt;덕트의 사이즈는 0.15m x 0.30m이다.&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p id=&quot;SE-33092597-a1db-4b92-a0e2-264ded86dc3f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-048c6bab-2ac0-4fdb-97e0-dfa6a53b9306&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f0a5d376-ca92-418f-8356-0890251d6492&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a1946d36-322c-4241-ada1-1b5fbf7893f6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-de5c8c3c-cbd0-4587-997d-1b167930d55c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b3ea8d57-9be4-4a5a-92ca-31674cfd91b9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;775&quot; data-origin-height=&quot;348&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ccd3EB/btsbn4Rxcah/02Ap70SNPar04kKjtkNbH0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ccd3EB/btsbn4Rxcah/02Ap70SNPar04kKjtkNbH0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ccd3EB/btsbn4Rxcah/02Ap70SNPar04kKjtkNbH0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fccd3EB%2Fbtsbn4Rxcah%2F02Ap70SNPar04kKjtkNbH0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;775&quot; height=&quot;348&quot; data-origin-width=&quot;775&quot; data-origin-height=&quot;348&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-32986abd-2e71-41a3-804f-c425a6710b94&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-b3775ce5-7121-450a-ab18-9c560b66192b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aae6bac8-06de-46a3-b44b-55eba782f756&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-edfb9732-7917-4ed4-bd16-af20d8ed6da9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b9905481-cc22-4baa-ae68-d369b7b01c5f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그림과 같은 사각 덕트에서 공기가 유동 중이며 발생하는 수두손실은 표면의 거칠기로 인한 주손실(Major loss)만 고려합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa6107d4-f5ce-4548-97f7-b2d6a7beff87&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9a7409b6-6ae3-4f28-853a-134ecb6a301d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dqReEn/btsblCO69NA/8BqzWtE80vYyWJMb7h8ZA1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dqReEn/btsblCO69NA/8BqzWtE80vYyWJMb7h8ZA1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dqReEn/btsblCO69NA/8BqzWtE80vYyWJMb7h8ZA1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdqReEn%2FbtsblCO69NA%2F8BqzWtE80vYyWJMb7h8ZA1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;198&quot; height=&quot;96&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f3c90a5e-57c4-4ed9-9307-06c4f6dd7cc0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cd7d46e4-a408-4201-b1aa-da8095b6234f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8a9744cf-3b01-430c-9f04-7b1dc737df3c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;그러나 위 식은 포아실리 법칙을 통한 원형관의 수두손실입니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9a2a1f5a-8118-472e-b270-c9c9f7cda834&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2d32f02e-b290-4f41-87a7-cf9767a1a758&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;단면이 비원형인 경우 수력직경(hydraulic diameter)을 사용해 레이놀즈 수와 손실계수를 정의합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1af26255-d3b8-4778-8783-86e619b96f52&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-1de5d192-c0a4-44b6-ae86-a80928c1ceb8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;182&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c8am0x/btsbl87Wh0w/JcaT3VyF7XwcgMlmuDGrRK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c8am0x/btsbl87Wh0w/JcaT3VyF7XwcgMlmuDGrRK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c8am0x/btsbl87Wh0w/JcaT3VyF7XwcgMlmuDGrRK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc8am0x%2Fbtsbl87Wh0w%2FJcaT3VyF7XwcgMlmuDGrRK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;182&quot; height=&quot;88&quot; data-origin-width=&quot;182&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b56ed4c5-46a6-42ff-8682-e8e89bd70041&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-5cb49255-6a02-4ffe-ae12-4c49280cb4d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-272fa205-337a-424c-9df4-0dc562c76651&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;447&quot; data-origin-height=&quot;174&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Oj64b/btsbn5waj0N/V4reMMjivT0W6m06W0XUCk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Oj64b/btsbn5waj0N/V4reMMjivT0W6m06W0XUCk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Oj64b/btsbn5waj0N/V4reMMjivT0W6m06W0XUCk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOj64b%2Fbtsbn5waj0N%2FV4reMMjivT0W6m06W0XUCk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;447&quot; height=&quot;174&quot; data-origin-width=&quot;447&quot; data-origin-height=&quot;174&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b7d5854f-3641-4919-814a-b89f477209aa&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-333e7f5a-4064-427f-a469-a5f75cc31af9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;A는 단면적, P(Perimeter)는 단면의 둘레입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a00e9615-1f2d-4d9f-930c-10c186ebd04d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-09624fcf-c116-4536-ae60-33719ab4e712&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-42bb9c35-1f0d-4518-be40-ef01e8120031&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이제 마찰계수 f만 구하면 되는데 f가 주어져있지 않기 때문에 먼저 층류인지, 난류인지 확인해야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ce69142-9625-47fb-a76a-980a02995a21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cea05ad1-043a-4daa-a12a-1cbabf9cf957&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;층류인 경우 f = 64/Re 식을 사용하고 난류인 경우 무디 차트를 읽어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4f16608f-7d00-4fbd-ac94-30afac7d1307&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-10ed91f0-d3f8-4d26-89aa-e5941c3bd118&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-64e7f0bd-74ba-458e-a828-9ec7cac86989&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;레이놀즈 수를 구합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a2f8d1fc-ff61-45e9-abcb-d5365d31247f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;276&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/be0lTV/btsboWeByJp/5taCmYqEr1dThXaSoKKJak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/be0lTV/btsboWeByJp/5taCmYqEr1dThXaSoKKJak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/be0lTV/btsboWeByJp/5taCmYqEr1dThXaSoKKJak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbe0lTV%2FbtsboWeByJp%2F5taCmYqEr1dThXaSoKKJak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;276&quot; height=&quot;88&quot; data-origin-width=&quot;276&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-d5113afb-ea1b-4db6-9ce5-0a180e136f03&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-a6319ca0-e5d3-445a-81c8-fb91b30ab4bd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f537cc9a-7a20-4a17-a50d-7794fd80afbb&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;저는 간편하게 동점성계수로 바꿔서 한 번에 계산했습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3ceb55a4-e376-4f1e-8917-42a357cf686d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-90c5df8b-5ad0-467c-b5b3-0d7b0d88dcf8&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;유량과 단면적이 주어졌으니 속도를 구하고&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-347c6707-18d9-4004-b445-0e1f78b30d32&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;459&quot; data-origin-height=&quot;97&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c683dR/btsboZh9BMx/SGrqfXJDP874LBzhkJ2UV0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c683dR/btsboZh9BMx/SGrqfXJDP874LBzhkJ2UV0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c683dR/btsboZh9BMx/SGrqfXJDP874LBzhkJ2UV0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc683dR%2FbtsboZh9BMx%2FSGrqfXJDP874LBzhkJ2UV0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;459&quot; height=&quot;97&quot; data-origin-width=&quot;459&quot; data-origin-height=&quot;97&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-20d454d8-ddf6-470e-8974-d9ad2c2ee6d0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-86aa02de-6011-4a1d-bb82-1c0868f1de91&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-c0802812-cd06-4b0f-a815-6761c54b14f1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-5f4365e8-094d-495e-89f2-6150166afc23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f69c3e0e-093d-4da0-9fa2-2ee716bb9db0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;레이놀즈 수를 구합니다(동점성계수 1.4 x 10^-5 사용)&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-72eb54a8-c686-439d-96e6-236ce183dbfb&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;371&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k7ag7/btsbmO9dEtl/wJsZii5enYksGWeVQfeCGK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k7ag7/btsbmO9dEtl/wJsZii5enYksGWeVQfeCGK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k7ag7/btsbmO9dEtl/wJsZii5enYksGWeVQfeCGK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk7ag7%2FbtsbmO9dEtl%2FwJsZii5enYksGWeVQfeCGK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;371&quot; height=&quot;88&quot; data-origin-width=&quot;371&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0e1b4a75-fcf6-41d8-9f9b-ac9880b9b43d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-932aea56-5b33-4a32-8900-48661093a892&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ae988b5b-29e2-4b26-820c-90b257531824&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fd11d881-e2a5-476d-bb75-f605739abc6d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-740f47a6-e4ca-4872-9f36-ded13777ce75&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;레이놀즈 수가 난류의 기준인 4000을 넘으니 공기의 유동이 난류 유동임을 알 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8acaa2e4-21b9-4856-95f2-6b2d00ef6d6b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9b2e721e-21ae-4343-9cac-a2bd795cb8a2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 무디 차트를 읽어 마찰계수를 구해야 합니다.&lt;/span&gt;&lt;span&gt;&lt;b&gt;(거칠기가 주어진 것에서 무디 차트를 예측할 수 있습니다)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-d364dcda-c2bb-4c9b-a5d9-ea4d8ed9eac9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9847fcf9-00d7-4024-98dd-4e69cdcc0c21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;레이놀즈 수를 알고 있으니 상대거칠기를 구하고 무디 차트를 읽습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9d1ee66b-ca14-4929-a370-4f5b32cbae90&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;400&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/8xBdp/btsbmd2CKPw/RdwiC2LpkPl7pkLeG2CLS0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/8xBdp/btsbmd2CKPw/RdwiC2LpkPl7pkLeG2CLS0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/8xBdp/btsbmd2CKPw/RdwiC2LpkPl7pkLeG2CLS0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F8xBdp%2Fbtsbmd2CKPw%2FRdwiC2LpkPl7pkLeG2CLS0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;400&quot; height=&quot;96&quot; data-origin-width=&quot;400&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fe935ab0-52bc-40a7-b687-eab96bbb391b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cc5e3d87-1987-4db0-aa8b-daa516f04a50&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c70a77f-af4b-4b6e-8824-bc0573656c0f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-09e184a5-0eb3-4d8d-bbf9-617694ef0197&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-72c15b2a-586a-4d38-9b7a-7c6b5ccf938d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;651&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YIkAo/btsbqsRUSpI/SUKM7nwoTrhjVsBUJ9Daik/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YIkAo/btsbqsRUSpI/SUKM7nwoTrhjVsBUJ9Daik/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YIkAo/btsbqsRUSpI/SUKM7nwoTrhjVsBUJ9Daik/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYIkAo%2FbtsbqsRUSpI%2FSUKM7nwoTrhjVsBUJ9Daik%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;966&quot; height=&quot;651&quot; data-origin-width=&quot;966&quot; data-origin-height=&quot;651&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f112c430-6e07-422e-b8c0-79edb102dad8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-c10f3eb9-c20d-435d-829c-062f756007f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7ac0ed21-e9c4-4bc8-a2b0-aebd60390fbc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;f가 대략 0.026 임을 알 수 있습니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-242292cf-beee-44f3-a38c-e5a1fc24cee1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-fbc1cc5e-5e35-415c-a40d-d2f7cd08e61a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-39d962d0-d0cc-4b4f-beb1-dc31602df00d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-07fcfcba-1236-423a-8019-35a99265384a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 사각 덕트 12m를 지날 때 발생하는 수두손실은 다음과 같습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9dbf656a-6399-4030-92c7-a8ff5878c6f0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;610&quot; data-origin-height=&quot;107&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xjDQ5/btsbk7u0CAP/xLKHmwfcBQCnz2J29dDpk0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xjDQ5/btsbk7u0CAP/xLKHmwfcBQCnz2J29dDpk0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xjDQ5/btsbk7u0CAP/xLKHmwfcBQCnz2J29dDpk0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxjDQ5%2Fbtsbk7u0CAP%2FxLKHmwfcBQCnz2J29dDpk0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;610&quot; height=&quot;107&quot; data-origin-width=&quot;610&quot; data-origin-height=&quot;107&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>기계공학/4대 역학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/178</guid>
      <comments>https://subprofessor.tistory.com/178#entry178comment</comments>
      <pubDate>Wed, 19 Apr 2023 23:06:14 +0900</pubDate>
    </item>
    <item>
      <title>라플라스 변환 공식 모음</title>
      <link>https://subprofessor.tistory.com/177</link>
      <description>&lt;div id=&quot;SE-0966d53f-6a1d-41e5-8707-674b2ab232c8&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-537e06ad-1e14-4158-92c3-e160645a6b3d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;#라플라스변환&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-fe7bf150-950c-48f5-94a7-930342857036&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;라플라스 변환과 관련된 공식과 라플라스 변환의 성질들을 모아놓은 글입니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-49adf636-7edc-4889-b5b9-370afdc4a1aa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3c16b8d0-7049-4372-8c55-69103a57d8f0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;출처 : Feedback Control of Dynamic Systems, Gene Franklin&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-13b5e537-d2a0-49e1-b5d7-1de9aa246efa&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2f27eeb4-bdf6-4358-b6ce-79386fcb4a54&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;h2 id=&quot;SE-e980bbe4-a7a8-473c-8aac-63dfeadcf39b&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;&lt;b&gt;(1) 라플라스 테이블&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-99b91634-ccbb-41b0-8645-5c644390e4c7&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;549&quot; data-origin-height=&quot;795&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vRJ3Z/btsahKgM7ZP/qfMtmop5blLmMHx8udkKDK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vRJ3Z/btsahKgM7ZP/qfMtmop5blLmMHx8udkKDK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vRJ3Z/btsahKgM7ZP/qfMtmop5blLmMHx8udkKDK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvRJ3Z%2FbtsahKgM7ZP%2FqfMtmop5blLmMHx8udkKDK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;549&quot; height=&quot;795&quot; data-origin-width=&quot;549&quot; data-origin-height=&quot;795&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-84caddc3-21aa-4cc6-b655-1def833db154&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;Feedback Control of Dynamic Systems, Gene Franklin&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-73718125-049c-4f0b-a918-d3184c688d48&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9fbfc40d-428f-43d0-b45d-9f23c3e0af38&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-07e789f7-6fdb-4f37-8820-fdab874e9bd1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6426a17f-ded3-41bd-8ab1-13acece36fed&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-89a6ba31-7dd9-40b2-9ee3-393fcf834365&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fb521a20-96db-4b3d-b501-f6edaa782f94&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-e25f2d97-2bc1-48e2-9c4f-6cb7c1d9a0f3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b5c89c4d-0b1e-4f25-ac27-15481d5b10db&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;h2 id=&quot;SE-10b96da2-37fc-45d9-bc8a-9f1566d27c5b&quot; data-ke-size=&quot;size26&quot;&gt;&lt;span&gt;&lt;b&gt;(2) 라플라스 변환의 성질&lt;/b&gt;&lt;/span&gt;&lt;/h2&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-eebbbe35-3e31-49bb-afbd-2ef927ec8aa0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;623&quot; data-origin-height=&quot;588&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dfdv8g/btsagsAwzvg/xaYwXqmLblORWAik7NCHO1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dfdv8g/btsagsAwzvg/xaYwXqmLblORWAik7NCHO1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dfdv8g/btsagsAwzvg/xaYwXqmLblORWAik7NCHO1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdfdv8g%2FbtsagsAwzvg%2FxaYwXqmLblORWAik7NCHO1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;623&quot; height=&quot;588&quot; data-origin-width=&quot;623&quot; data-origin-height=&quot;588&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-cf71bd60-ebcc-4def-93bb-506f25bc3ad6&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #555555;&quot;&gt;Feedback Control of Dynamic Systems, Gene Franklin&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-d1530688-5db0-4c92-8745-5bf4fe41d6df&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-f22420d8-eec6-4eca-8707-9dda4db097e7&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-751f972c-f40a-432e-88fd-4b5f0e24cbcc&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a00137cb-2556-4499-9d85-dfae4349fa06&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;1. 중첩원리&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-a25406ec-4482-4269-808d-4a3713fdd830&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;2. t-shifting(t-이동정리)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7fc026b0-6fbb-4c63-a41a-0a5be96e8ae3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;3. 치환적분&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-35b515e0-5b31-4fad-8355-39db29a4c75a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;4. s-shifting(s-이동정리)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0af01ebf-0196-4a24-8f6d-9e5b3edbee7c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;5. f(t)의 미분&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7165e0be-e052-418f-87f6-95803573745d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;6. f(t)의 적분&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-aa2066e2-2c73-4994-a383-6ab222e3df79&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;7. 합성곱(convolution). F(s)G(s) 역변환 가능&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-52464380-abe7-4ca6-8686-91874d65cc32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;8. 초깃값 정리(IVT)&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3d71e89c-dd47-4ee1-b723-0c1b42fbad64&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;9. 최종갑 정리(FVT) =&amp;gt; 중요 &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f64d0652-2386-443f-a4e1-5fe4aa894dfd&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;10. f(t)g(t)의 적분&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-6269c880-7f45-4103-9198-057cd6771247&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;11. 파르스발 이론&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b303aa2c-65b6-4d89-a2c0-b5d5315795d5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;12. F(s)의 미분&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7665bad3-1d50-4c21-a742-a8117e8b646e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ede09a8e-855f-4819-9360-bf496c8073e9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>MATHEMATICS/공업수학</category>
      <category>공업수학</category>
      <category>라플라스변환</category>
      <category>라플라스성질</category>
      <category>시스템</category>
      <category>제어</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/177</guid>
      <comments>https://subprofessor.tistory.com/177#entry177comment</comments>
      <pubDate>Sat, 15 Apr 2023 21:45:50 +0900</pubDate>
    </item>
    <item>
      <title>[열역학] 맥스웰 관계식, 열역학 관계식 예제</title>
      <link>https://subprofessor.tistory.com/175</link>
      <description>&lt;div id=&quot;SE-d43468e0-69bd-42ff-b63c-6f789784e9a6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-97de2313-d407-4d9a-acd8-29473fcb4c22&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;&lt;span style=&quot;color: #387cbb;&quot;&gt;#열역학&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-4ee6971f-443d-4cf4-bb10-919cc2184009&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div id=&quot;SE-e60a8a61-287a-43f5-8220-e15538d88587&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-99d1841f-3673-4154-b712-dbec1fe2b779&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Maxwell Relations&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-e35a9a12-430d-448b-bccf-bf2a4b0b9559&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4e9ba19c-0994-433e-8c0a-6732124f4aa9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;맥스웰 관계식은 네 가지 열역학 변수들에 대한 네 개의 관계식입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-02ce4e61-d64d-4d0d-a1a7-3cd1e12f7aff&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
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&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;443&quot; data-origin-height=&quot;470&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/NMIz4/btr611L0k0o/s6IWEJd7PINV6NNAMUK2ak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/NMIz4/btr611L0k0o/s6IWEJd7PINV6NNAMUK2ak/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/NMIz4/btr611L0k0o/s6IWEJd7PINV6NNAMUK2ak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FNMIz4%2Fbtr611L0k0o%2Fs6IWEJd7PINV6NNAMUK2ak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;443&quot; height=&quot;470&quot; data-origin-width=&quot;443&quot; data-origin-height=&quot;470&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
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&lt;div id=&quot;SE-a3e8f972-68da-4eb3-ba7e-901852cf8f3b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e23698fd-d122-488e-8be0-c67e89eab945&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-106d9422-1eeb-4dc0-82e2-be36a5044e7a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-bbf82bb9-a19c-43c2-ae3f-d4284a28d9d3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-9137cfc1-0cbf-4891-9c93-deb8eecee2a6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
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&lt;div id=&quot;SE-f8c466ea-2bfb-44fc-aa9f-636c83a5754e&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;blockquote data-ke-style=&quot;style2&quot;&gt;
&lt;div&gt;
&lt;h3 id=&quot;SE-9479d59e-e684-42f0-9581-cb9f7266ca5d&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;Example&lt;/b&gt;&lt;/h3&gt;
&lt;/div&gt;
&lt;/blockquote&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-67e044c3-3ab0-4e5e-bdab-b3dff3d2da05&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
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&lt;div&gt;
&lt;div&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-015035e6-3391-4f4a-b762-094aedf23693&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;span&gt;&lt;b&gt;(예제 1) 다음 관계식을 이용하여 (&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;&amp;part;&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;T/&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;&amp;part;&lt;/b&gt;&lt;/span&gt;&lt;span&gt;&lt;b&gt;v)s 를 유도하여라&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-3ace2e3d-3224-4372-ae2e-2ed706a931ea&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;312&quot; data-origin-height=&quot;96&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdZJUx/btr62Hmwpb4/3kQzJwl6IgjisjS6kTABP1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdZJUx/btr62Hmwpb4/3kQzJwl6IgjisjS6kTABP1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdZJUx/btr62Hmwpb4/3kQzJwl6IgjisjS6kTABP1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdZJUx%2Fbtr62Hmwpb4%2F3kQzJwl6IgjisjS6kTABP1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;312&quot; height=&quot;96&quot; data-origin-width=&quot;312&quot; data-origin-height=&quot;96&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f9ce2bec-a78f-4ed6-9f1b-b9ce5a517a68&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-0061066a-1855-45df-b607-f9bfbcaaba11&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c6ecca0c-1b42-48f1-b417-9c2861da1836&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;183&quot; data-origin-height=&quot;114&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XP12A/btr63mCpQta/9XjcKqCGPKDvbMVPBTM0Ck/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XP12A/btr63mCpQta/9XjcKqCGPKDvbMVPBTM0Ck/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XP12A/btr63mCpQta/9XjcKqCGPKDvbMVPBTM0Ck/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXP12A%2Fbtr63mCpQta%2F9XjcKqCGPKDvbMVPBTM0Ck%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;183&quot; height=&quot;114&quot; data-origin-width=&quot;183&quot; data-origin-height=&quot;114&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-b523418a-4372-42ec-a572-7c058a3fcc8e&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4c3eb22e-e89e-4a11-916f-42206aaede4a&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-f06e10af-79b2-412f-a162-69a8a3c32f0e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-a060a34d-52f4-4720-a8c4-c08ab7a3db1e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b9fa6249-001b-40b9-9caf-c8e12f126eb4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, 유도해야 하는 식에서 s가 일정하다고 하니 ds = 0입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-fdf32184-487d-45d2-b534-9c7ea0808d48&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;421&quot; data-origin-height=&quot;168&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Ye2S9/btr62YIdiWf/UqdxWOLvfup5Tj9yHeaRk1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Ye2S9/btr62YIdiWf/UqdxWOLvfup5Tj9yHeaRk1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Ye2S9/btr62YIdiWf/UqdxWOLvfup5Tj9yHeaRk1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYe2S9%2Fbtr62YIdiWf%2FUqdxWOLvfup5Tj9yHeaRk1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;421&quot; height=&quot;168&quot; data-origin-width=&quot;421&quot; data-origin-height=&quot;168&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-585be24c-5aa6-4de6-a879-354df5f89957&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-4dd05979-4f25-44c5-8ab9-7c4af1b2e7cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-9e59267c-debb-4009-9ed4-03213c5610bf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8d37524e-7d99-4ccc-82db-fdae9061bdd3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-b5ffa612-ede5-44ce-8864-752ce61dc2a5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;양변을 dv로 나누고 좌우변을 잘 정리하면 다음과 같이 원하는 관계식을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-54cd3e9b-f1e0-4b3c-b62f-6887521a6e49&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;353&quot; data-origin-height=&quot;125&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blIFlQ/btr61hBP8zU/pCQlmcCKpkpBRBlSm7GmZ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blIFlQ/btr61hBP8zU/pCQlmcCKpkpBRBlSm7GmZ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blIFlQ/btr61hBP8zU/pCQlmcCKpkpBRBlSm7GmZ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FblIFlQ%2Fbtr61hBP8zU%2FpCQlmcCKpkpBRBlSm7GmZ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;353&quot; height=&quot;125&quot; data-origin-width=&quot;353&quot; data-origin-height=&quot;125&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-98281527-016f-488f-a275-de51ce1a5693&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-ff6a35a7-d7d8-436b-9423-622580d4938c&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7224e65d-6268-48d1-bbe1-4262e9a912ca&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-4195725f-b1ec-4ff7-a13d-8bdc9bedaf02&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;문제의 요구사항과 어떤 변수가 상수인지를 먼저 확인하고 필요하다면 적절한 맥스웰 관계식을 사용해주어야 합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-24234693-41f6-4a92-aaa3-2e6c53f64336&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7b776ac9-e8b7-4231-a26b-2e365533e6d6&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-8ba3993c-68d8-47a1-bab4-257ec66160cf&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class=&quot;revenue_unit_wrap&quot;&gt;
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&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-f407fb2e-7033-4b64-a193-fdd218bbdc9f&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;SE-8e6164d8-2879-4878-9356-5d0ea6473191&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;span&gt;(예제 2) 깁스 관계식 du = Tds - Pdv 와 맥스웰 관계식을 이용해 P,v,T로만 표현된 &lt;/span&gt;&lt;span&gt;(&amp;part;u/&amp;part;P)T&lt;/span&gt;&lt;span&gt; 를 유도하여라. 또한 이상기체에서 이 편도함수가 어떤 거동을 보이는지 확인하여라&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0e401e2e-936f-452d-b8e4-6048ee293718&quot; style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-bd63244f-b300-453f-b8c2-5be9264459a3&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;276&quot; data-origin-height=&quot;217&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lcTX2/btr62F3lSQ8/AguTT4dp912K0TxjJHMe81/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lcTX2/btr62F3lSQ8/AguTT4dp912K0TxjJHMe81/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lcTX2/btr62F3lSQ8/AguTT4dp912K0TxjJHMe81/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlcTX2%2Fbtr62F3lSQ8%2FAguTT4dp912K0TxjJHMe81%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;276&quot; height=&quot;217&quot; data-origin-width=&quot;276&quot; data-origin-height=&quot;217&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c3ec0ae7-09ad-4238-af83-9f6492747a9f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-e8583f41-2d41-4c99-9f00-f5e894579732&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-fa0d5b64-1e83-45bc-ba06-0665177be237&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-492891f3-2f92-4eb2-a3cf-9c928e444169&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-2ec86fa1-4933-4a79-ab79-fafbc8a108b4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-dd42497d-2951-44e3-8a06-dd7c32a81913&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;먼저, 온도 T를 상수라 보고 주어진 식의 양변을 dP로 나눕니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-940109ea-5944-4bc2-a9b6-6958df1849ea&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;54&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pYHrA/btr63YOLUEi/ggAk2N3mQ1sG2ndMbHGqvK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pYHrA/btr63YOLUEi/ggAk2N3mQ1sG2ndMbHGqvK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pYHrA/btr63YOLUEi/ggAk2N3mQ1sG2ndMbHGqvK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpYHrA%2Fbtr63YOLUEi%2FggAk2N3mQ1sG2ndMbHGqvK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;262&quot; height=&quot;54&quot; data-origin-width=&quot;262&quot; data-origin-height=&quot;54&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-f02341ef-b0a9-4002-86a7-b9f570e1f281&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-255362f2-3d5e-43a4-af4f-9f3b2316a645&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0556c0f4-bcbf-406f-873d-1fca34fd2af5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-c0b70f18-94e2-478a-ad4a-5bdafe10e0c6&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;501&quot; data-origin-height=&quot;120&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GDJMX/btr64kK5E6A/rIuuTN90EssAtAI8jwymHK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GDJMX/btr64kK5E6A/rIuuTN90EssAtAI8jwymHK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GDJMX/btr64kK5E6A/rIuuTN90EssAtAI8jwymHK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGDJMX%2Fbtr64kK5E6A%2FrIuuTN90EssAtAI8jwymHK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;501&quot; height=&quot;120&quot; data-origin-width=&quot;501&quot; data-origin-height=&quot;120&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-137a55ac-2497-4867-8c03-2480b86ae52d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-510a26af-cdb6-4f36-831c-4628b96176e4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;우변에 s가 포함되어있으니 이 s를 P,v,T 중 하나의 변수로 바꿔주기 위해 맥스웰 관계식을 사용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-7fcba8df-5c69-4a2c-8784-e664b90c8a19&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-3a3abad0-6c12-40b9-8f23-8c8686bc6fc4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;마침 4번에 (&lt;/span&gt;&lt;span&gt;&amp;part;&lt;/span&gt;&lt;span&gt;s/&lt;/span&gt;&lt;span&gt;&amp;part;&lt;/span&gt;&lt;span&gt;P)T 가 포함되어 있으므로 이를 적용합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-22edc52f-0fa6-4f3c-8321-e7170ab328d5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;448&quot; data-origin-height=&quot;122&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFzFHs/btr62HNBLTY/2CaYwuEDLq99e1NF3v6vE0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFzFHs/btr62HNBLTY/2CaYwuEDLq99e1NF3v6vE0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFzFHs/btr62HNBLTY/2CaYwuEDLq99e1NF3v6vE0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFzFHs%2Fbtr62HNBLTY%2F2CaYwuEDLq99e1NF3v6vE0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;448&quot; height=&quot;122&quot; data-origin-width=&quot;448&quot; data-origin-height=&quot;122&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-14b3f134-530b-427f-95f2-6618508d1a3b&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;121&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bJsMr2/btr67Z0LTjT/Hk6ySvhKvqpElqufS0j4sK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bJsMr2/btr67Z0LTjT/Hk6ySvhKvqpElqufS0j4sK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bJsMr2/btr67Z0LTjT/Hk6ySvhKvqpElqufS0j4sK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbJsMr2%2Fbtr67Z0LTjT%2FHk6ySvhKvqpElqufS0j4sK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;600&quot; height=&quot;121&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;121&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-21306dd7-4f81-4c6f-8d81-52c6ec60c8a5&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-068c1660-4846-45b4-95d9-38bd29bb9722&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-ed0b1324-10f0-4214-ad9d-aead35d96ee2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-48bce1ac-074b-4ba9-9684-7bf6d0c9b563&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것이 이상기체인 경우를 생각해봅시다.&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-532c7c78-ebf4-47c2-9430-e9f412f8d0f3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-1edc5862-ff4a-4331-bba1-7188c99b8429&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이상기체 상태 방정식 Pv = RT 를 위 식에 대입하여 정리합니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-6f0ff241-1c04-40b6-99c6-254c4b74855f&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;373&quot; data-origin-height=&quot;100&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/clQqb8/btr65BFP9Yy/dMf9bMtlKgFEEQDK5wiU50/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/clQqb8/btr65BFP9Yy/dMf9bMtlKgFEEQDK5wiU50/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/clQqb8/btr65BFP9Yy/dMf9bMtlKgFEEQDK5wiU50/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FclQqb8%2Fbtr65BFP9Yy%2FdMf9bMtlKgFEEQDK5wiU50%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;373&quot; height=&quot;100&quot; data-origin-width=&quot;373&quot; data-origin-height=&quot;100&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-8a9b8a10-ff90-4dd9-a199-d974a7afb26c&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;132&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xsUZw/btr670k2T10/01YTIkclxdbatzadpOMt41/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xsUZw/btr670k2T10/01YTIkclxdbatzadpOMt41/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xsUZw/btr670k2T10/01YTIkclxdbatzadpOMt41/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxsUZw%2Fbtr670k2T10%2F01YTIkclxdbatzadpOMt41%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;523&quot; height=&quot;132&quot; data-origin-width=&quot;523&quot; data-origin-height=&quot;132&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-9823f7d1-def2-4e9d-9097-7f9744bda59d&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-bb9ac5e9-c0f7-4dc5-b0f4-0ea25a3180c9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-cf7e9c7b-4c2a-431e-8bbf-db552c59bd83&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a6cc4f4e-4a32-4045-a490-706678b8e641&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;598&quot; data-origin-height=&quot;116&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bfQCsv/btr67ZNd3qp/LnpJogBcBrkf1wLO2sgNj0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bfQCsv/btr67ZNd3qp/LnpJogBcBrkf1wLO2sgNj0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bfQCsv/btr67ZNd3qp/LnpJogBcBrkf1wLO2sgNj0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbfQCsv%2Fbtr67ZNd3qp%2FLnpJogBcBrkf1wLO2sgNj0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;598&quot; height=&quot;116&quot; data-origin-width=&quot;598&quot; data-origin-height=&quot;116&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-0a7ce848-c563-4831-aa9e-41698e14e5f0&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-9e75ef49-b638-4f77-86f9-3694960b8689&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-54c21c95-dd9b-408b-aba4-f14555b5df8e&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-692ad827-9613-4536-8246-a8f9e0a2618d&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;따라서 아래와 같은 결론을 얻습니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a1ca9ace-e992-4674-9935-14d8ed346bed&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;118&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bARep8/btr60vtPqeZ/xD0yq3SQEKOR889vqQfE8k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bARep8/btr60vtPqeZ/xD0yq3SQEKOR889vqQfE8k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bARep8/btr60vtPqeZ/xD0yq3SQEKOR889vqQfE8k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbARep8%2Fbtr60vtPqeZ%2FxD0yq3SQEKOR889vqQfE8k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;237&quot; height=&quot;118&quot; data-origin-width=&quot;237&quot; data-origin-height=&quot;118&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;SE-a220494d-647f-43a5-83a5-100a76afecf9&quot; style=&quot;background-color: #ffffff; color: #666666; text-align: left;&quot;&gt;
&lt;div&gt;
&lt;div&gt;
&lt;div&gt;
&lt;p id=&quot;SE-207074e6-b4d1-46cb-a983-ab271c753da5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;​&lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-0502e2bd-0df8-459f-a95f-d71a623246a3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;이것은 이상기체에서 온도가 일정할 때 압력변화에 의한 내부에너지 변화가 없다는 것을 의미합니다. &lt;/span&gt;&lt;/p&gt;
&lt;p id=&quot;SE-b38e7f44-2c5c-4cf2-b20b-c5a262f19c2b&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span&gt;다른 말로는 내부에너지 u가 오직 온도T만의 함수라는 것입니다.&lt;/span&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;</description>
      <category>기계공학/4대 역학</category>
      <category>맥스웰 관계식</category>
      <category>맥스웰 방정식</category>
      <category>열역학</category>
      <author>섭교수</author>
      <guid isPermaLink="true">https://subprofessor.tistory.com/175</guid>
      <comments>https://subprofessor.tistory.com/175#entry175comment</comments>
      <pubDate>Mon, 3 Apr 2023 06:00:05 +0900</pubDate>
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