Approximate Newton Method
 errf=      10.000000
 x(          1)=       3.054124
 x(          2)=       1.056836
 x(          3)=       1.106892
 enorm=       3.413724errx=       5.104179
 Approximate Newton Method
 errf=      10.606280
 x(          1)=       2.682732
 x(          2)=       1.188060
 x(          3)=   8.707860E-01
 enorm=   4.592360E-01errx=   7.387214E-01
 Approximate Newton Method
 errf=       1.308946
 x(          1)=       2.627200
 x(          2)=       1.157342
 x(          3)=   7.845415E-01
 enorm=   1.070770E-01errx=   1.724942E-01
 Approximate Newton Method
 errf=   2.936949E-02
 x(          1)=       2.626189
 x(          2)=       1.155198
 x(          3)=   7.813872E-01
 enorm=   3.945422E-03errx=   6.308835E-03
 Approximate Newton Method
 errf=   5.993179E-05
 x(          1)=       2.626187
 x(          2)=       1.155194
 x(          3)=   7.813804E-01
 enorm=   8.554361E-06errx=   1.355203E-05
 Approximate Newton Method
 errf=   6.984546E-08
 converged in           6 iterations