Y add -0.767 add mul 0.196 div div div x_2 div cos add -37.0 mul -60.1 x_5 sub mul 2.98 x_8 mul -77.60000000000001 mul x_0 div x_3 x_6 sub mul -78.10000000000001 x_1 mul -0.64 x_4 x_7 mul 0.918 sin add -9.01 mul 0.073 x_5