void '''cblas_sgemm''' (''const enum CBLAS_ORDER Order, const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_TRANSPOSE TransB, const int M, const int N, const int K, const float alpha, const float * A, const int lda, const float * B, const int ldb, const float beta, float * C, const int ldc'') <ref> http://www.gnu.org/software/gsl/manual/html_node/Level-3-CBLAS-Functions.html</ref>