08:33
VII.4 Logistic equation
07:29
VII.1-2 Autonomous scalar problems
08:34
VI. 1-2 Order and dimension
11:25
IV.7 Method of undetermined coefficients
11:30
IV. 1-2 Structure of 2nd-order equations
09:22
II.6 Variation of parameters
07:01
II.5 Homogeneous solutions (1st order)
36:02
Discussion HW 3.6, 4.1, Math 221 Winter 2021
10:18
Relative max/min I - 4.2, Math 221 Winter 2021
01:14:03
Derivation of Euler-Lagrange equation : Integral…
Derivation of Euler-Lagrange equation : Integral constraints
01:14:18
Brachistochrone with end point on a curve
47:19
Integral constraints - the theorem, solution of…
Integral constraints - the theorem, solution of hanging cable problem
19:35
The brachistochrone problem - I
39:48
Minimal surface of revolution problem
01:11:15
Unconstrained optimization - problem and result
02:17
Section 3.3