dgttrs(3) on Linux
The text e40d40d87c91, as Debian 3.1 (Sarge) shipped it.
solve one of the systems of equations A*X = B or A'*X = B,
The text e40d40d87c91, as Debian 3.1 (Sarge) shipped it.
solve one of the systems of equations A*X = B or A'*X = B,