The many surprising connections in higher math
19:17
Complex numbers as matrices | Representation theory episode 1
20:14
How to unify logic & arithmetic
21:15
What is the Moebius function? #SomePi
32:32
Why don't they teach simple visual logarithms (and hyperbolic trig)?
13:38
The Vector Algebra War
22:08
When CAN'T Math Be Generalized? | The Limits of Analytic Continuation
21:57
What is Lie theory? Here is the big picture. | Lie groups, algebras, brackets #3
32:59