dgeqrf(3) on Linux
The text e96e426227d5, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
compute a QR factorization of a real M-by-N matrix A
The text e96e426227d5, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
compute a QR factorization of a real M-by-N matrix A