Y add 8.64 mul x_4 sub mul 1.73 mul x_7 div mul tan add -0.08700000000000001 mul -29.700000000000003 x_3 mul mul x_1 sub mul -6.12 x_0 mul 24.900000000000002 div abs add 0.033 mul -0.271 x_8 x_6 sqrt add 9.21 mul -0.067 x_5 pow3 add mul -7.37 x_6 mul -7.86 x_4 mul -78.80000000000001 x_2