sstevd(3) on Linux
The text 578609665e79, as Debian 4.0 (Etch) shipped it.
compute all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix
The text 578609665e79, as Debian 4.0 (Etch) shipped it.
compute all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix