Y add -4.53 sub mul -0.71 x_2 mul -0.706 div sub mul -0.363 div tan add 0.353 mul 0.788 div x_0 abs add -0.9450000000000001 mul 0.643 mul x_1 x_2 x_3 mul -0.67 x_0 add mul 0.8290000000000001 x_0 mul -0.917 x_1