11 Answers votes newest views recent 2Expected values of traces of products of random matrices 5Applied linear algebra textbook? 2Eigenvalues of A+B where A is symmetric positive definite and B is diagonal 2solving series of linear systems with diagonal perturbations 1Justification for the matching condition for the wave function at potential jumps. Why is it both restrictive enough and sufficiently general? 3Does there exist a potential which realizes this strange quantum mechanical system? 7Fundamental Examples 4Where does a math person go to learn statistical mechanics? (2) 4Mathematical Physics? (Particularly computational) (2) 11Where does a math person go to learn quantum mechanics? 2Which computer algebra system should I be using to solve large systems of sparse linear equations over a number field?