Differential Eqns. F22-23 -- Variation of parameters

The one where we talk "variation of parameters" and how it ties back to the ideas we started with at the start of the semester for linear first-order ODEs.

0:00 Variation of parameters
12:15 Example using variation of parameters
37:37 Example using variation of parameters (partial)

[aidangoerdt]

Your enthusiasm when talking about the progression from a lowercase 'a' to an uppercase 'A' was not shared by my family when I explained it to them. Nonetheless, I will not be discouraged by our achievements!