Y add -8.66 mul sub mul -3.89 div sub mul -4.89 mul x_3 x_2 mul 0.275 inv add -0.639 mul -0.6910000000000001 x_6 mul x_7 mul x_8 x_1 mul -18.2 inv add 62.6 mul 0.179 x_9 div add mul 0.039 div tan add -3.5 mul 79.80000000000001 x_4 inv add -0.218 mul 3.0500000000000003 x_5 mul -9.41 x_2 x_0