Almost Exact Differential equation & special integrating factor (introduction & example)
13:08
Special integrating factor for almost exact equation, mu(y)
19:40
Exact differential equation (introduction & example)
20:28
How to solve exact and non-exact ODE
14:54
Why I don't teach LIATE (integration by parts trick)
22:28
so you want a HARD integral from the Berkeley Math Tournament
1:15:55
Integrating Factor for Exact Differential Equations (Differential Equations 30)
20:34
First Order Linear Differential Equation & Integrating Factor (introduction & example)
13:26