E04GB_P0W_F Example Program Results
 
 Sum of squares =       0.0082
 Solution point =       0.0824      1.1330      2.3437
 Estim gradien  =    1.199E-09  -1.865E-11   1.807E-11
                     (machine dependent)
 Residuals:
    -5.9E-03    -2.7E-04     2.7E-04
     6.5E-03    -8.2E-04    -1.3E-03
    -4.5E-03    -2.0E-02     8.2E-02
    -1.8E-02    -1.5E-02    -1.5E-02
    -1.1E-02    -4.2E-03     6.8E-03