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 27.3
Interfaces:  FL   CL   CPP   AD 
NAG FL Interface Introduction
Example description
 F12FDF Example Program Results


 The    4 Ritz values of closest to   0.0000 are:

        1           9.8704
        2          39.4912
        3          88.8909
        4         158.1175