sstev(3) on Linux
The text bc007e4d0312, as Debian 1.3 (Bo) shipped it.
compute all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix A
The text bc007e4d0312, as Debian 1.3 (Bo) shipped it.
compute all eigenvalues and, optionally, eigenvectors of a real symmetric tridiagonal matrix A