[ahane]

3Blue1Brown is an amazing youtube channel that provides very entertaining and educating visual explanation for all sorts of maths.

He has a whole series on linear algebra, including matrix mulitplication:

https://www.youtube.com/playlist?list=PLZHQObOWTQDPD3MizzM2x...

[vanderZwan]

... and after a succesfull Patreon campaign[0], he's going to do "Essence of Calculus" next. I'm seriously excited!

[0] https://www.patreon.com/3blue1brown

[daeken]

I discovered this last night! I've been dealing with matrices frequently for the past 15 years and never really got them. Having watched his series now, I feel like I completely understand them, in a way that I never even fathomed before. I think I'm going to make a small series producing a raytracer from first principles, in a somewhat similar style; that visual design was just the perfect medium.

[bowlofstew]

Thanks, I had not seen that channel before.