The Axiom of Choice
22:48
Cardinality of the Continuum
16:31
An impossible game at the heart of math
13:20
How the Axiom of Choice Gives Sizeless Sets | Infinite Series
21:57
What is Lie theory? Here is the big picture. | Lie groups, algebras, brackets #3
12:30
Death by infinity puzzles and the Axiom of Choice
17:15
What is the opposite of a set?
20:39
Turning set theory into the world's worst conlang
33:29