dspev(3) on Linux
The text 936718fd83d6, as Debian 3.1 (Sarge) shipped it.
compute all the eigenvalues and, optionally, eigenvectors of a real symmetric matrix A in packed storage
The text 936718fd83d6, as Debian 3.1 (Sarge) shipped it.
compute all the eigenvalues and, optionally, eigenvectors of a real symmetric matrix A in packed storage