NAG Library Manual, Mark 30.1
Interfaces:  FL   CL   CPP   AD 
NAG FL Interface Introduction
Example description

 F11DQF Example Program Results

 Converged in         4 iterations
 Final residual norm =       2.838E-11

                    X
 (      1.0000E+00,      1.0000E+00)
 (      2.0000E+00,     -1.0000E+00)
 (      3.0000E+00,      1.0000E+00)
 (      4.0000E+00,     -1.0000E+00)
 (      3.0000E+00,     -1.0000E+00)
 (      2.0000E+00,      1.0000E+00)
 (      1.0000E+00,     -1.0000E+00)
 (      2.9792E-12,      3.0000E+00)