Yeah to be honest its mostly the matrix multiplication, which I got in second year algebra (high school)0. You don't really need even need to know about determ

Yeah to be honest its mostly the matrix multiplication, which I got in second year algebra (high school)0. You don't really need even need to know about determinants, inverting matrices, Gauss-Jordan elimination, eigenvalues, etc. that you'd get in a first year undergrad linear algebra