dgbtrf(3) on Linux
The text be225ac2ecb8, as Debian 4.0 (Etch) shipped it.
compute an LU factorization of a real m-by-n band matrix A using partial pivoting with row interchanges
The text be225ac2ecb8, as Debian 4.0 (Etch) shipped it.
compute an LU factorization of a real m-by-n band matrix A using partial pivoting with row interchanges