The Insane World of Polygon Packings
16:15
How to Prove a Number is Irrational
28:00
Integer Complexity: The Most Underrated Concept in Number Theory
38:02
Pendentif de simulation de fluide
11:37
Every Unsolved Geometry Problem that Sounds Easy
21:01
The Amazing Patterns of Modular Exponents
14:21
Trump Threatens Harvard with Outlandish Demands & Republican Ass Kissing Reaches New Heights
29:42
Five puzzles for thinking outside the box
25:36