lecture-2 , Beta and gamma functions

16:21
Solve the differential equation (xdy-ydx) ysin(y/x)=(ydx+xdy) xcos(y/x)

17:26
Researchers thought this was a bug (Borwein integrals)

10:42
Multiple integrals problem

7:47:08
ADHD Relief Music: Studying Music for Better Concentration and Focus, Study Music

22:02
How to Learn ANYTHING Faster Than Everyone

4:00:37
4 Hours Chopin for Studying, Concentration & Relaxation

33:01
The Man Who Almost Broke Math (And Himself...)

20:46