what a nice functional equation!
13:38
what a great "double" functional equation!
19:03
have you seen this approach to means??
19:30
a notorious functional equation.
11:25
a nice functional equation
31:10
the geometry of the third derivative
31:08
Feynman's famous long division problem
13:14
Why is Pi here? | Half factorial without Gamma function #SoME3
17:27