Y add 82.80000000000001 add mul -8.040000000000001 div x_0 div sub mul 0.3 div mul x_8 x_6 div x_4 x_2 mul 26.6 tan add 0.746 mul 9.950000000000001 x_7 div x_5 add mul -66.10000000000001 x_1 mul -62.2 x_5 mul 0.639 x_3