# Determinant from Matrix Multiplication

Another old idea: 2011-02-03 Given a matrix , Prove this and extend it to general matrices. Can you go further than that? Suggestions For matrices, use the Laplace Expansion (which […]

My research ideas come much faster than I can work on them, so from now on I’ll regularly post about some early ideas that I’ve had but probably won’t work […]

Abstract I analyze some aspects of the systematization of origami presented in (Chorna, 2012) and propose some improvements, as well as additional organizational rules and structures. I contend that Chorna’s […]