dtrti2(3) on Linux
The text d6b47581a350, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
compute the inverse of a real upper or lower triangular matrix
The text d6b47581a350, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm) shipped it.
compute the inverse of a real upper or lower triangular matrix