NAG Library Manual, Mark 27.3
Interfaces:  FL   CL   CPP   AD 

NAG FL Interface Introduction
Example description

 G01SDF Example Program Results

    TAIL      F        DF1       DF2       P      IVALID
 --------------------------------------------------------
     L      5.50      1.50     25.50     0.984      0
     L     39.90      1.00      1.00     0.900      0
     L      2.50     20.25      1.00     0.534      0