# Model tp065 var x_1 >= -4.5, <= 4.5; let x_1 := -5; var x_2 >= -4.5, <= 4.5; let x_2 := 5; var x_3 >= -5, <= 5; let x_3 := 0; minimize obj: (x_1 - x_2)^2 + (x_1 + x_2 - 10)^2/9 + (x_3 - 5)^2; subject to ci_1: 48 - x_1^2 - x_2^2 - x_3^2 >= 0; display obj; solve; display obj; display x_1; display x_2; display x_3; display obj - 0.9535288568047828; display x_1 - 3.650461725213036; display x_2 - 3.650461725213036; display x_3 - 4.620417555320009;