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
 E01RBF Example Program Results

 X =  6.0000E+00

 The value of R(X) is   1.7714E+01