4:45

Clever substitution integral

22:25

Feynman's technique is INSANELY overpowered!!!

8:37

Feynman Integral from Reddit

24:21

How to integrate with respect to any function!

16:14

This integral looks crazy

17:53

Supreme Integral with Feynman's Trick

9:53

La conjecture de Poincaré | Voyages au pays des maths | ARTE

11:37

Using Feynman's technique to solve for an absolutely gorgeous result!