e04hd Example Program Results The test point is 1.4600 -0.8200 0.5700 1.2100 2nd derivatives are consistent with 1st derivatives At the test point, FUNCT gives the function value 6.2273e+001 and the 1st derivatives -1.286e+001 -1.649e+002 5.384e+001 5.775e+000 H gives the lower triangle of the Hessian matrix 9.500e+000 2.000e+001 2.461e+002 0.000e+000 -9.220e+001 1.944e+002 -7.500e+000 0.000e+000 -1.000e+001 1.750e+001