F04CHF Example Program Results Solution 1 2 1 ( 2.0000, 1.0000) ( -8.0000, 6.0000) 2 ( 3.0000, -2.0000) ( 7.0000, -2.0000) 3 ( -1.0000, 2.0000) ( -1.0000, 5.0000) 4 ( 1.0000, -1.0000) ( 3.0000, -4.0000) Estimate of condition number 6.7E+00 Estimate of error bound for computed solutions 7.4E-16