50:41

Greek geometry (a) | Math History | NJ Wildberger

48:55

Pythagoras' theorem (a) | Math History | NJ Wildberger

38:33

Pythagoras twisted squares: Why did they not teach you any of this in school?

15:11

Bayes theorem, the geometry of changing beliefs

26:26

Simple groups, Lie groups, and the search for symmetry II | Math History | NJ Wildberger

54:08

Infinity in Greek mathematics | Math History | NJ Wildberger

14:03

Animation vs. Math

54:22

50 Centuries in 50 minutes (A Brief History of Mathematics)