9:04Integration By Differentiating Under The Integral Sign (HBD Feynman)Andrew Dotson262.4K viewsView & Download
6:08Feynman integration example 14 - Featuring Leonhard Euler - LectureThe Feynman Technique319 viewsView & Download
11:04A crazy approach to the gaussian integral using Feynman's techniqueMaths 50549.1K viewsView & Download