sstev(3) on Linux
The text 7c361bcb5365, as Debian 3.0 (Woody) shipped it.
compute all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix A
The text 7c361bcb5365, as Debian 3.0 (Woody) shipped it.
compute all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix A