Y add 4.62 mul x_0 sub mul 83.60000000000001 div pow2 add sub mul -98.4 x_9 mul -7.21 x_4 mul 0.9460000000000001 tan add 0.2 mul -8.790000000000001 x_5 x_3 mul -45.7 div mul sin add 5.13 mul 3.49 x_7 add mul -1.42 x_6 sub mul -0.17 mul x_8 tan add -0.9510000000000001 mul -8.22 x_7 mul 0.6980000000000001 mul x_2 x_8 x_1