This manual relates to an old release of the Library.
The documentation for the current release is also available on this site.
Example description
 E04KYF Example Program Results

 Function value on exit is    2.4338
 at the point   1.0000  -0.0852   0.4093   1.0000
 The corresponding (machine dependent) gradient is
               0.2953E+00  0.3022E-08 -0.1236E-07  0.5907E+01