sgtsvx(3) on Linux
The text 3551596fdf84, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
use the LU factorization to compute the solution to a real system of linear equations A * X = B or A**T * X = B,
The text 3551596fdf84, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
use the LU factorization to compute the solution to a real system of linear equations A * X = B or A**T * X = B,