13:44

When a mathematician gets bored ep.2

19:09

Un MONSTRE absolu d'intégrale

11:30

A very interesting differential equation

9:55

Is x^x=0 solvable?

4:06

Introduction to Virtual Numbers: A New Era in Mathematics

10:04

Here's a cool non linear differential equation

12:28

Abel's brilliant trick for solving differential equations

23:58

True Meaning of 2nd Derivative Test | Symmetric Tensors, Spectral Theorem, Principal Axes Theorem