dptts2(3) on Linux
The text b3a83111afd0, as Debian 3.0 (Woody) shipped it.
solve a tridiagonal system of the form A * X = B using the L*D*L' factorization of A computed by DPTTRF
The text b3a83111afd0, as Debian 3.0 (Woody) shipped it.
solve a tridiagonal system of the form A * X = B using the L*D*L' factorization of A computed by DPTTRF