what a nice integral!

23:39
from an integral to a differential equation

14:32
thanks viewer for this nice limit!

12:25
quite a nice couple of problems

13:53
periodically, we have a nice integral

21:59
y=(y*x)/x and therefore Calculus

17:39
the integral that Feynman('s trick) couldn't solve

14:42
Crush Everyone with the Most Aggressive Opening for Black

15:53