A Visual Attempt at 1 + 2 + 3 + 4 + 5 + ... = -1/12
41:44
Numberphile v. Math: the truth about 1+2+3+...=-1/12
24:57
The Return of -1/12 - Numberphile
1:09:42
The Mystery of Spinors
22:59
Le paradoxe du dôme : une faille dans les lois de Newton
33:06
Something Strange Happens When You Keep Squaring
23:29
How Imaginary Numbers Were Invented
7:50
ASTOUNDING: 1 + 2 + 3 + 4 + 5 + ... = -1/12
11:14