33:36

Lesson 16 Four Fundamental Subspaces

27:39

Lesson 10 Intro to Vector Spaces

25:47

Lesson 11 Polynomial Vector Spaces

23:27

Lesson 13 Generalities for Solving Ax=b

34:04

Lesson 12 Nullspace and A=CR

5:11

Harvard graduate's unique speech goes viral

23:59

Lesson 6 Gaussian Elimination

3:09

Why algorithms are called algorithms | BBC Ideas