NAG Library Manual, Mark 28.3
Interfaces:  FL   CL   CPP   AD 

NAG AD Library Introduction
Example description

 E04FC_A1T1W_F Example Program Results

 Sum of squares =       0.0082
 Solution point =       0.0824      1.1330      2.3437
 Estim gradient =   -1.607E-09  -7.436E-11   6.130E-10
                     (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

  Derivatives calculated: Second order, adjoints of tangents
  Computational mode    : algorithmic

  Derivatives:

   Sum_{i,j} d^2 fsumsq / d{y,t}_i d{y,t}_j :
     1.6E+00

   Sum {i,j,k}  d^2 x_k / d{y,t}_i d{y,t}_j :
     6.9E+00