Y add 0.08600000000000001 sub sub mul -1.3900000000000001 x_8 sub mul 8.58 x_5 mul 0.354 mul sub mul -0.58 mul add sub add mul -0.752 cos add 2.17 mul 3.9 mul x_3 x_7 mul 0.083 x_1 mul -0.5750000000000001 mul x_6 x_4 mul -9.77 x_6 x_2 mul -0.597 x_0 x_0 mul -7.640000000000001 cos add 0.223 mul -99.10000000000001 x_1