Y add -6.0 div div sub add mul 8.13 div div x_4 sub mul -72.8 x_1 mul -0.12 x_3 mul x_9 x_4 mul 0.55 mul x_2 exp add 48.0 mul -50.800000000000004 x_7 mul 9.950000000000001 x_0 pow3 add 0.6950000000000001 mul -51.1 x_6 exp sub mul 8.43 sqrt add 0.61 mul -0.324 x_5 mul 39.900000000000006 x_8