nag_lapacklin_zherfs (f07mvc) Example Program Results Solution(s) 1 2 1 ( 1.0000,-1.0000) ( 3.0000,-4.0000) 2 (-1.0000, 2.0000) (-1.0000, 5.0000) 3 ( 3.0000,-2.0000) ( 7.0000,-2.0000) 4 ( 2.0000, 1.0000) (-8.0000, 6.0000) Backward errors (machine-dependent) 5.7e-17 5.8e-17 Estimated forward error bounds (machine-dependent) 2.5e-15 3.1e-15