10:33

Reduction of Order (Introduction)

18:29

Solving Differential Equations with Power Series

41:28

Method of Undetermined Coefficients - Nonhomogeneous 2nd Order Differential Equations

48:35

First order, Ordinary Differential Equations.

31:31

More Examples of Second Order Differential Equations

9:52

Introduction to Ordinary Differential Equations

25:18

Solving Non-Homogenous Second Order Differential Equations

14:29

Reduction of orders, 2nd order differential equations with variable coefficients