dgeqlf(3) on Linux
The text c4151d250e90, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
compute a QL factorization of a real M-by-N matrix A
The text c4151d250e90, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
compute a QL factorization of a real M-by-N matrix A