https://www.youtube.com/playlist?list=PLTjLwQcqQzNKzSAxJxKpmOtAriFS5wWy4
00:00 What is exponential ansatz good for?
00:45 Derivation of the method
05:42 Example: Undamped harmonic oscillator
Theoretical Physics Book: https://www.amazon.com/dp/B0CYT5L48X
Physics Equations Book: https://www.amazon.com/dp/B0C47N3TGF
Check out my personal blog (in German): https://gottespfad.de
