Example description

 F11DUF Example Program Results

  Converged in         8 iterations
  Final residual norm =       6.492D-04

 Solution vector   X
 -------------------
 (  2.2040,  1.6972)
 (  2.3511,  1.9275)
 (  1.5931,  1.4368)
 (  2.8641,  1.9762)
 (  3.0687,  2.2645)
 (  2.0467,  1.6948)
 (  2.2065,  1.3244)
 (  2.3724,  1.5170)
 (  1.6254,  1.1783)