A cool non linear differential equation
13:44
When a mathematician gets bored ep.2
11:30
A very interesting differential equation
12:56
A special non linear differential equation
17:03
if your calculus teacher still doesn't believe the DI method...
16:41
A very interesting integral: int (0,infty) (sin(x)cos(x))/(sinh(x)cosh(x))
19:09
An absolute MONSTER of an integral
30:15
The Math of "The Trillion Dollar Equation"
15:06