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 27.1
Interfaces:  FL   CL   CPP   AD 
NAG FL Interface Introduction
Example description
 F07ACF Example Program Results

 Solution
        1.0000    -1.0000     3.0000    -5.0000

 Pivot indices
             2          2          3          4