This manual relates to an old release of the Library.
The documentation for the current release is also available on this site.
NAG Library Manual, Mark 27.2
Interfaces:  FL   CL   CPP   AD 
NAG FL Interface Introduction
Example description
 S21BFF Example Program Results

     PHI    DM      S21BFF

    0.52   0.25      0.5179
    1.05   0.50      0.9650
    1.57   0.75      1.2111