# Model tp050 var x_1; let x_1 := 35; var x_2; let x_2 := -31; var x_3; let x_3 := 11; var x_4; let x_4 := 5; var x_5; let x_5 := -5; minimize obj: (x_1 - x_2)^2 + (x_2 - x_3)^2 + (x_3 - x_4)^4 + (x_4 - x_5)^2; subject to ce_1: x_1 + 2*x_2 + 3*x_3 - 6 = 0; subject to ce_2: x_2 + 2*x_3 + 3*x_4 - 6 = 0; subject to ce_3: x_3 + 2*x_4 + 3*x_5 - 6 = 0; display obj; solve; display obj; display x_1; display x_2; display x_3; display x_4; display x_5; display obj - 0; display x_1 - 1; display x_2 - 1; display x_3 - 1; display x_4 - 1; display x_5 - 1;