Y add -17.400000000000002 add mul -1.77 x_3 add mul 9.790000000000001 div add mul 0.76 x_8 mul -4.04 mul add mul -5.16 tan add 5.800000000000001 mul 7.5200000000000005 x_5 add mul 64.9 x_2 mul -53.0 x_1 mul x_7 x_6 x_4 mul -1.6300000000000001 x_0