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Re:Special Linear Systems and Cholesky Factorization for Pro... by makmanalp on Tuesday September 19, 2017 @12:22PM (#15286021)
For linear algebra basics, I also especially recommend 3Blue1Brown's youtube channel and his "Essence of" series:

https://www.youtube.com/watch?v=kjBOesZCoqc&list=PLZHQObOWTQ...

I've never seen the material presented more clearly - it's completely visual and focused on building intuition first.

Re:Special Linear Systems and Cholesky Factorization for Pro... by dragandj on Tuesday September 19, 2017 @11:39AM (#15285599)
And the source of the library used: https://github.com/uncomplicate/neanderthal