Well, the best answer is to check for yourself! Here's his series of linear algebra videos for example: https://youtube.com/playlist?list=PLZHQObOWTQDPD3MizzM2

Well, the best answer is to check for yourself! Here's his series of linear algebra videos for example: https://youtube.com/playlist?list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab https://youtube.com/playlist?list=PLZHQObOWTQDPD3MizzM2xVFit...