zgbrfs(3) on Linux
The text 50b397e49721, as Debian 3.0 (Woody) shipped it.
improve the computed solution to a system of linear equations when the coefficient matrix is banded, and provides error bounds and backward error estimates for the solution
The text 50b397e49721, as Debian 3.0 (Woody) shipped it.
improve the computed solution to a system of linear equations when the coefficient matrix is banded, and provides error bounds and backward error estimates for the solution