zpttrs(3) on Linux
The text ac88578682a6, as Debian 3.0 (Woody) shipped it.
solve a tridiagonal system of the form A * X = B using the factorization A = U'*D*U or A = L*D*L' computed by ZPTTRF
The text ac88578682a6, as Debian 3.0 (Woody) shipped it.
solve a tridiagonal system of the form A * X = B using the factorization A = U'*D*U or A = L*D*L' computed by ZPTTRF