dtrevc(3) on Linux
The text b07e4ee7ca54, as Debian 4.0 (Etch) shipped it.
compute some or all of the right and/or left eigenvectors of a real upper quasi-triangular matrix T
The text b07e4ee7ca54, as Debian 4.0 (Etch) shipped it.
compute some or all of the right and/or left eigenvectors of a real upper quasi-triangular matrix T