Y add 8.51 div add sub mul -0.055 x_2 mul 32.2 x_8 add sub mul -0.8200000000000001 x_3 mul -0.091 div tan add 0.308 mul -0.33 x_5 x_6 mul -0.8150000000000001 x_0 add mul 27.700000000000003 x_5 sub sub mul 98.10000000000001 x_1 mul 11.3 x_7 mul -8.66 x_4