dgetrf(3) on Linux
The text 385db3c2b9ec, as Debian 1.3 (Bo) shipped it.
compute an LU factorization of a general M-by-N matrix A using partial pivoting with row interchanges
The text 385db3c2b9ec, as Debian 1.3 (Bo) shipped it.
compute an LU factorization of a general M-by-N matrix A using partial pivoting with row interchanges