NAG Library Manual, Mark 28.6
Interfaces:  FL   CL   CPP   AD 

NAG FL Interface Introduction
Example description

 S14ACF Example Program Results

        X        psi(X)-log(X)

       0.1000        -8.1212
       0.5000        -1.2704
       3.6000        -0.1453
       8.0000        -0.0638