Y add -0.422 div pow2 sub mul 3.75 tan add 0.8230000000000001 mul 2.65 mul x_1 x_4 mul 8.51 cos add 0.67 mul -4.4 x_3 add sub mul -0.065 x_4 mul -0.146 mul sub mul -9.17 x_1 mul 0.363 x_1 add mul 3.3200000000000003 tan add 1.29 mul -3.39 x_2 mul 88.60000000000001 x_0 mul 3.8000000000000003 x_0