Y add -3.37 mul x_5 sub mul 0.181 x_1 sub mul -0.881 mul sub mul -35.0 div pow3 add -1.6400000000000001 mul -0.22 x_4 tan add -89.0 mul -71.3 mul x_7 mul x_6 x_3 mul -9.44 x_3 div x_1 sub mul -0.859 x_7 mul -0.9540000000000001 x_2 mul 35.800000000000004 x_0