Actually, I would recommend focusing on Linear Algebra before you delve into Matrix Algebra. Some universities offer courses on Matrix manipulation, which is to

Actually, I would recommend focusing on Linear Algebra before you delve into Matrix Algebra. Some universities offer courses on Matrix manipulation, which is too superficial. Learn vector spaces, basis, orthogonality, operators, transformations, inner products, tensors, etc. and you'll have a leg up on many machine learning scientists lmao.