dlahrd(3) on Linux
The text 187b44d9682e, as Debian 1.3 (Bo) shipped it.
reduce the first NB columns of a real general n-by-(n-k+1) matrix A so that elements below the k-th subdiagonal are zero
The text 187b44d9682e, as Debian 1.3 (Bo) shipped it.
reduce the first NB columns of a real general n-by-(n-k+1) matrix A so that elements below the k-th subdiagonal are zero