nag_linsys_complex_posdef_band_solve (f04cfc) Example Program Results Solution 1 2 1 (-1.0000, 8.0000) ( 5.0000,-6.0000) 2 ( 2.0000,-3.0000) ( 2.0000, 3.0000) 3 (-4.0000,-5.0000) (-8.0000, 4.0000) 4 ( 7.0000, 6.0000) (-1.0000,-7.0000) Estimate of condition number 1.3e+02 Estimate of error bound for computed solutions 1.5e-14