Newton-Raphson
Iter         F
   0    4.0100E+002
   1    9.9640E-001
   2    7.4889E-001
   3    4.8846E-001
   4    1.6642E-001
   5    5.3910E-002
   6    1.0445E-003
   7    9.6094E-006
   8    1.7556E-009
   9    2.6186E-015
