# Model tp024 var x_1 >= 0; let x_1 := 1; var x_2 >= 0; let x_2 := 1/2; minimize obj: (1/(27*sqrt(3)))*((x_1 - 3)^2 - 9)*x_2^3; subject to ci_1: x_1/sqrt(3) - x_2 >= 0; subject to ci_2: x_1 + sqrt(3)*x_2 >= 0; subject to ci_3: (-1)*x_1 - sqrt(3)*x_2 + 6 >= 0; display obj; solve; display obj; display x_1; display x_2; display obj + 1; display x_1 - 3; display x_2 - 1.732050807568877;