What is "mean" about the mean curvature?
11:58
How to Get to Gaussian Curvature Naturally
5:16
How to find areas on a sphere: Girard's theorem
1:09:42
The Mystery of Spinors
7:55
Why James-Stein estimator dominates ordinary MLE
16:17
The clever way curvature is described in math
12:56
Explicit calculation: why random walk is recurrent for 2D, but not 3D
24:31
How Electricity Actually Works
11:13