Y add 0.41000000000000003 mul div x_5 div add mul -0.289 x_6 mul -63.7 mul x_4 div cos add -3.0700000000000003 mul -1.58 div x_0 x_8 sub mul 0.661 x_6 sub mul 0.857 x_4 mul -28.700000000000003 x_2 add mul -54.7 x_1 mul 65.5 mul x_2 x_3 add mul -0.96 x_7 mul 21.200000000000003 x_8