Y add -2.66 sub mul 7.51 x_8 add mul 0.87 div mul x_1 x_5 add mul 0.70 x_7 add mul -2.00 cos add -0.89 mul 0.55 div div x_3 log add 2.66 mul 0.85 x_2 tan add -1.64 mul -65.10 x_0 mul 6.44 pow3 add 83.70 mul 1.19 x_6 mul 0.23 x_4