### tp007.apm

Model tp007
! Source version 1
Variables
x[1] = 2
x[2] = 2
obj
End Variables
Equations
(1 + x[1]^2)^2 + x[2]^2 - 4 = 0
obj = log(1 + x[1]^2) - x[2]
! best known objective = -sqrt(3) = -1.732050807568877
! begin of best known solution
! x[1] = 0
! x[2] = sqrt(3) = 1.732050807568877
! end of best known solution
End Equations
End Model

Stephan K.H. Seidl