8:47

solving tan(1/x)=1/tan(x)

31:27

EXTREME quintic equation! (very tiring)

10:19

The Insolvability of the Quintic

40:16

kübik formül (tam sürüm)

8:19

NEVER TRUST A SQUARE ROOT EQUATION

22:51

I can solve any quintic equation!!

10:52

solution to the logarithmic triangle

45:04

Why There's 'No' Quintic Formula (proof without Galois theory)