ztrexc(3) on Linux
The text c922530a4e40, as Debian 3.0 (Woody) shipped it.
reorder the Schur factorization of a complex matrix A = Q*T*Q**H, so that the diagonal element of T with row index IFST is moved to row ILST
The text c922530a4e40, as Debian 3.0 (Woody) shipped it.
reorder the Schur factorization of a complex matrix A = Q*T*Q**H, so that the diagonal element of T with row index IFST is moved to row ILST