Model hs33 Variables x[1] = 0, >=0 x[2] = 0, >=0 x[3] = 3, >=0 obj End Variables Equations x[1]^2 + x[2]^2 <= x[3]^2 x[1]^2 + x[2]^2 + x[3]^2 >= 4 x[3] <= 5 ! best known objective = sqrt(2) - 6 obj = (x[1] - 1)*(x[1] - 2)*(x[1] - 3) + x[3] End Equations End Model