# Model tp032 var x_1 >= 0; let x_1 := 0.1; var x_2 >= 0; let x_2 := 0.7; var x_3 >= 0; let x_3 := 0.2; minimize obj: (x_1 + 3*x_2 + x_3)^2 + 4*(x_1 - x_2)^2; subject to ci_1: 6*x_2 + 4*x_3 - x_1^3 - 3 >= 0; subject to ce_1: 1 - x_1 - x_2 - x_3 = 0; display obj; solve; display obj; display x_1; display x_2; display x_3; display obj - 1; display x_1 - 0; display x_2 - 0; display x_3 - 1;