Y add -3.08 add sub mul 80.80000000000001 mul x_1 tan add mul 6.6000000000000005 x_3 add mul -0.987 x_1 mul -8.68 x_4 mul -71.8 x_5 mul 0.28700000000000003 mul add mul 4.03 x_0 mul -18.900000000000002 x_2 x_3