Y add 8.11 div sub mul -57.400000000000006 x_5 sub sub mul 0.8190000000000001 x_3 sub mul -0.624 x_1 mul -0.195 pow3 add 8.58 mul -5.74 x_2 mul 2.16 x_2 pow3 add mul -34.2 x_4 mul -0.765 cos add -0.74 mul 0.731 x_0