## 2018-03-13

### Differential Equations (Fall 2017) by James Cook at Liberty University

source: James Cook       2017年8月29日

59:51 first order ODEs and select apps, 8-29-17 part 1
13:46 first order ODEs and select apps, 8-29-17 part 2
59:51 substitutions, existence, pplane: 8-31-17, part 1
15:15 substitutions, existence, pplane: 8-31-17, part 2
54:51 geometry and applications of 1st order ODEs, 9-5-17
59:29 applications, complex numbers and calculus, 9-7-17
59:51 machines to rule our lives, 9-12-17, part 1
15:19 machines dehumanize, 9-12-17, part 2
59:51 nth order solutions and Wronskian, 9-14-17, part 1
10 14:59 nth order solutions and Wronskian, 9-14-17, part 2
11 59:51 annihilator method, variation parameters, 9-21-17, part 1
12 14:44 annihilator method, variation parameters, 9-21-17, part 2
13 46:42 resonance and damping discussion, 9-26-17
14 59:51 superposition, complexification, Cauchy Euler, 9-28-17
15 59:05 end of nth order, start of systems, 10-3-17
16 59:51 systems and a bit of matrix methods, 10-12-17 part 1
17 14:26 systems and a bit of matrix methods, 10-12-17 part 2
18 59:51 eigenvector solution method, 10-17-17, part 1
19 14:25 eigenvector solution method, 10-17-17, part 2
20 59:51 complex eigenvectors, matrix exponential, 10-19-17, part 1
21 13:44 complex eigenvectors, matrix exponential, 10-19-17, part 2
22 59:51 matrix exponential solutions, nonhomog. case, 10-24-17, part 1
23 14:57 matrix exponential solutions, nonhomog. case, 10-24-17, part 2
24 59:51 nonhomog. example, energy analysis, 10-26-17 part 1
25 13:17 nonhomog. example, energy analysis, 10-26-17 part 2
26 59:51 Laplace Transformations, 10-31-17, part 1
27 10:29 Laplace Transformations, 10-31-17, part 2
28 59:51 inverse Laplace transforms, discontinuous case 11-2-17, part 1
29 10:42 inverse Laplace transforms, discontinuous case 11-2-17, part 2
30 59:51 Gamma, Dirac, Green's Function, 11-7-17, part 1
31 12:24 Gamma, Dirac, Green's Function, 11-7-17, part 2
32 59:51 series technique ordinary points, 11-9-17, part 1
33 14:49 series technique ordinary points, 11-9-17, part 2
34 59:51 singular points, Frobenius method, 11-14-17, part 1
35 14:24 singular points, Frobenius method, 11-14-17, part 2
36 56:01 homogeneous BVPs, heat equation, 11-16-17
37 59:51 wave equation for string, fixed endpoints, 11-28-17
38 59:51 wave eqn nice solution, Laplace Equation, 11-30-17, part 1
39 13:31 wave eqn nice solution, Laplace Equation, 11-30-17, part 2
40 32:30 post mortem of Test 2, comment for final exam, 12-12-17