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
22:31
The mysterious s(x) and c(x) problem from Cambridge STEP 1 exam
4:56:20
24 First-Order Differential Equations
26:51
Feynman's (almost) impossible sum over infinite quantum paths
20:34
First Order Linear Differential Equation & Integrating Factor (introduction & example)
1:15:55