NAG Library Manual, Mark 27.3
Interfaces:  FL   CL   CPP   AD 
NAG FL Interface Introduction
Example description

 G01TCF Example Program Results

    TAIL      P        DF        X      IVALID
 ------------------------------------------------
     L     0.010     20.00     8.260      0
     L     0.428      7.50     6.201      0
     L     0.869     45.00    55.738      0