Very timely, I just spent the last two days getting Eigen, BLAS, Suitesparse, and Ceres playing nice together on Windows. I recognized the GEMM call from the C

Very timely, I just spent the last two days getting Eigen, BLAS, Suitesparse, and Ceres playing nice together on Windows. I recognized the GEMM call from the Cmake module that checks for BLAS. Amazing the amount of work and optimization going into these libraries that underpin countless of today's leading ML and CV programs.