They won't teach you this INSANE derivative
14:52
A RIDICULOUSLY AWESOME INTEGRAL!
21:28
About & beyond half derivatives: a very interesting study
16:52
A deceivingly difficult differential equation
30:09
Can we exponentiate d/dx? Vector (fields)? What is exp? | Lie groups, algebras, brackets #4
21:19
Why this integral is MUCH harder than it looks
19:08
The exponential of the derivative?
11:16
This integral taught me Feynman's technique
16:31