nag_zsyrfs (f07nvc) Example Program Results

 Solution(s)
                    1                  2
 1  ( 1.0000,-1.0000)  (-2.0000,-1.0000)
 2  (-2.0000, 5.0000)  ( 1.0000,-3.0000)
 3  ( 3.0000,-2.0000)  ( 3.0000, 2.0000)
 4  (-4.0000, 3.0000)  (-1.0000, 1.0000)

Backward errors (machine-dependent)
    9.7e-17     1.0e-16 
Estimated forward error bounds (machine-dependent)
    1.2e-14     1.3e-14