My course lecture videos:

 - [Introductory linear algebra](https://www.youtube.com/playlist?list=PLOAf1ViVP13jmawPabxnAa00YFIetVqbd) (44 videos on YouTube, lecture notes in the video descriptions)

 - [Advanced linear algebra](https://www.youtube.com/playlist?list=PLOAf1ViVP13jdhvy-wVS7aR02xnDxueuL) (42 videos on YouTube, lecture notes in the video descriptions)