Model hs65 Variables x[1] = -5 x[2] = 5 x[3] = 0 obj End Variables Equations x[1]^2 + x[2]^2 + x[3]^2 <= 48 -4.5 <= x[1] <= 4.5 -4.5 <= x[2] <= 4.5 -5 <= x[3] <= 5 ! best known objective = 0.9535288567 obj = (x[1] - x[2])^2 + (x[1] + x[2] - 10)^2/9 + (x[3] - 5)^2 End Equations End Model