nag_dptrfs (f07jhc) Example Program Results

 Solution(s)
            1          2
 1      2.5000     2.0000
 2      2.0000    -1.0000
 3      1.0000    -3.0000
 4     -1.0000     6.0000
 5      3.0000    -5.0000

Backward errors (machine-dependent)
    0.0e+00     7.4e-17 

Estimated forward error bounds (machine-dependent)
    2.4e-14     4.7e-14