| F06BPF | Compute eigenvalue of 2 by 2 real symmetric matrix |
| F08FAF | Computes all eigenvalues and, optionally, eigenvectors of a real symmetric matrix |
| F08FBF | Computes selected eigenvalues and, optionally, eigenvectors of a real symmetric matrix |
| F08FCF | All eigenvalues and optionally all eigenvectors of real symmetric matrix, using divide-and-conquer |
| F08FDF | Computes selected eigenvalues and, optionally, eigenvectors of a real symmetric matrix (divide-and-conquer) |
| F08GAF | Computes all eigenvalues and, optionally, eigenvectors of a real symmetric matrix (stored in packed format) |
| F08GBF | Computes selected eigenvalues and, optionally, eigenvectors of a real symmetric matrix (stored in packed format) |
| F08GCF | All eigenvalues and optionally all eigenvectors of real symmetric matrix, packed storage, using divide-and-conquer |
| F08HCF | All eigenvalues and optionally all eigenvectors of real symmetric band matrix, using divide-and-conquer |