ztrtrs(3) on Linux
The text 253bdf2446fe, as Debian 1.3 (Bo) shipped it.
solve a triangular system of the form A * X = B, A**T * X = B, or A**H * X = B,
The text 253bdf2446fe, as Debian 1.3 (Bo) shipped it.
solve a triangular system of the form A * X = B, A**T * X = B, or A**H * X = B,