Y add -93.60000000000001 add add mul 8.42 div add add mul -0.554 x_2 mul 0.073 x_7 mul 4.29 mul mul div x_0 x_8 mul x_1 x_7 x_4 x_5 sub mul -0.464 div x_3 tan add -75.60000000000001 mul -5.22 x_3 sub mul -1.27 x_8 mul -84.10000000000001 x_6 mul -0.759 x_0