SKKU Engineering Math Labs


[Sage Reference]

http://matrix.skku.ac.kr/2010-Album/Sage-QReference-SKKU.pdf 


Engineering Mathematics 1

(1st semester)


Week 1   http://matrix.skku.ac.kr/2020-EM/EM-1-W1/EM-1-W1-Lab.html

1.1: Basic Concepts, Modeling

  3.1 1계 미분방정식의 개념

1.3: Separable ODEs, Modeling

  3.2 변수분리형 미분방정식

1.4: Exact ODEs

  3.3 완전미분방정식

  http://www.hanbit.co.kr/EM/sage/1_chap3.html 


Week 2   http://matrix.skku.ac.kr/2020-EM/EM-1-W2/EM-1-W2-Lab.html

1.4: Integrating Factors

  3.4 적분인자

  http://www.hanbit.co.kr/EM/sage/1_chap3.html 

1.5: Linear ODEs, Bernoulli Equation

  3.5 선형미분방정식


Week 3   http://matrix.skku.ac.kr/2020-EM/EM-1-W3/EM-1-W3-Lab.html

2.1: Homogeneous Linear ODEs of 2nd Order

  4.1 2계 선형미분방정식의 개념

2.2: Homogeneous Linear ODEs with Constant Coefficients

  4.2 상수 계수 동차선형미분방정식

2.5: Euler Cauchy Equations

  4.3 오일러-코시 방정식

  http://www.hanbit.co.kr/EM/sage/1_chap4.html 


Week 4   http://matrix.skku.ac.kr/2020-EM/EM-1-W4/EM-1-W4-Lab.html

2.6: Existence and Uniqueness of Solutions. Wronskian

2.7: Nonhomogeneous ODEs

  4.4 비동차 선형미분방정식

  3.6 매개변수변화법(1계)

  http://www.hanbit.co.kr/EM/sage/1_chap4.html 


Week 5   http://matrix.skku.ac.kr/2020-EM/EM-1-W5/EM-1-W5-Lab.html

2.10: Solution by Variation of Parameters

  4.5 매개변수변화법(2계)

  http://www.hanbit.co.kr/EM/sage/1_chap4.html

4.1: Systems of ODEs as Models in Engineering Applications

5.1. Power Series Method

 


Week 6   http://matrix.skku.ac.kr/2020-EM/EM-1-W6/EM-1-W6-Lab.html

5.2: Legendre's Equation. Legendre Polynomials

  7.4 르장드르 방정식

5.3: Extended Power Series Method: Frobenius Method

  7.2 급수해법

  7.3 프로베니우스 해법

  http://www.hanbit.co.kr/EM/sage/1_chap7.html


Week 7   http://matrix.skku.ac.kr/2020-EM/EM-1-W7/EM-1-W7-Lab.html

5.4 Bessel’s Equation. Bessel Functions

5.5 Bessel Functions of the . General Solution

  7.5 베셀 방정식

  http://www.hanbit.co.kr/EM/sage/1_chap7.html


Week 8

Review and Project proposal (presentation)

  복습, 프로젝트(과제) 제안서 발표

Midterm Exam


Week 9   http://matrix.skku.ac.kr/2020-EM/EM-1-W9/EM-1-W9-Lab.html

6.1: Laplace Transform, Linearity, First Shifting Theorem

  8.1 라플라스 변환의 도입

  http://www.hanbit.co.kr/EM/sage/1_chap8.html 

6.2: Transforms of Derivatives and Integrals

  8.2 라플라스 변환의 정의와 특성

6.3: Unit Step Function, t-shifting

  http://www.hanbit.co.kr/EM/sage/1_chap8.html


Week 10   http://matrix.skku.ac.kr/2020-EM/EM-1-W10/EM-1-W10-Lab.html

6.4: Short Impulses, Dirac’s Delta Function

6.5: Convolution. Integral Equations

6.6: Differentiation and Integration of Transforms. ODEs with Variable Coefficients

  8.3 라플라스 변환을 이용한 미분방정식의 풀이

  8.4, 8.5 라플라스 변환의 응용

  http://www.hanbit.co.kr/EM/sage/1_chap8.html 


Week 11   http://matrix.skku.ac.kr/2020-EM/EM-1-W11/EM-1-W11-Lab.html

6.7: Systems of ODEs

  6.1 연립미분방정식이란

  6.2 동차 선형연립미분방정식

  6.4 기본행렬과 지수행렬을 이용한 연립미분방정식의 풀이

  6.6 연립미분방정식의 분리

  http://www.hanbit.co.kr/EM/sage/1_chap6.html

  http://matrix.skku.ac.kr/2018-EM/EM-2-W7-lab.html

7.1: Matrices, Vectors

  1.1 행렬의 성질과 연산

  http://matrix.skku.ac.kr/LA/Ch-3/

7.2: Matrix Multiplication

  1.1 행렬의 성질과 연산

  http://matrix.skku.ac.kr/LA/Ch-3/


Week 12   http://matrix.skku.ac.kr/2020-EM/EM-1-W12/EM-1-W12-Lab.html

7.3: Linear Systems of Equations

  1.2 선형연립방정식

  http://matrix.skku.ac.kr/LA/Ch-2/

7.4: Linear Independence, Rank of Matrix, Vector Space

  1.3 일차독립과 일차종속, 계수

  http://www.hanbit.co.kr/EM/sage/1_chap1.html 

  http://matrix.skku.ac.kr/2018-EM/EM-2-W5-lab.html

7.5: Solutions of Linear Systems


Week 13   http://matrix.skku.ac.kr/2020-EM/EM-1-W13/EM-1-W13-Lab.html

7.6: For Reference: Second and Third-Order Determinants

  1.4 행렬식과 여인자 전개

  http://matrix.skku.ac.kr/LA/Ch-4/

  http://www.hanbit.co.kr/EM/sage/1_chap1.html 

  http://matrix.skku.ac.kr/2018-EM/EM-2-W5-lab.html

7.7: Determinants.

  1.4 행렬식과 여인자 전개

  http://matrix.skku.ac.kr/LA/Ch-4/

7.8: Inverse of Matrix

  1.5 역행렬과 크래머 법칙

  http://matrix.skku.ac.kr/LA/Ch-4/

  http://www.hanbit.co.kr/EM/sage/1_chap1.html 

  http://matrix.skku.ac.kr/2018-EM/EM-2-W5-lab.html


Week 14   http://matrix.skku.ac.kr/2020-EM/EM-1-W14/EM-1-W14-Lab.html

8.1: The Matrix Eigenvalue Problem

  1.6 고유값과 고유벡터

  http://matrix.skku.ac.kr/LA/Ch-4/

8.2: Some Applications of Eigenvalue Problems

  1.7 닮음, 행렬의 대각화, 이차형식

  http://matrix.skku.ac.kr/LA/Ch-8/

  http://matrix.skku.ac.kr/2018-EM/EM-2-W6-lab.html 


Week 15   http://matrix.skku.ac.kr/2020-EM/EM-1-W15/EM-1-W15-Lab.html

8.3: Symmetric, Skew-Symmetric, and Orthogonal Matrix

8.4: Eigenbases, Diagonalization, Quadratic Forms

  1.7 닮음, 행렬의 대각화, 이차형식

  http://matrix.skku.ac.kr/LA/Ch-8/

  http://www.hanbit.co.kr/EM/sage/1_chap1.html 

  http://matrix.skku.ac.kr/2018-EM/EM-2-W6-lab.html 


Week 16

Review and Project / Homework presentation

  복습, 프로젝트(과제) 발표

Final Exam


Copyright @ 2020 SKKU Matrix Lab. All rights reserved.
Made by Manager: Prof. Sang-Gu Lee and Dr. Jae Hwa Lee
*This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2017R1D1A1B03035865).