Y add 0.504 mul sub mul 0.439 cos add -0.6000000000000001 mul -0.47000000000000003 x_2 mul 0.7010000000000001 x_3 add mul -8.45 div abs add 0.058 mul 1.01 x_1 x_1 mul 3.46 mul x_0 sub mul 9.0 x_3 mul -2.97 x_3