If you have gone through a first linear algebra course (e.g. watched Strang’s 18.06 videos), follow up with Strang’s videos for his class 18.065 https://www.yo

If you have gone through a first linear algebra course (e.g. watched Strang’s 18.06 videos), follow up with Strang’s videos for his class 18.065 https://www.youtube.com/watch?v=YiqIkSHSmyc&list=PLUl4u3cNGP63oMNUHXqIUcrkS2PivhN3k&index=3 https://www.youtube.com/watch?v=YiqIkSHSmyc&list=PLUl4u3cNGP...