Y add -9.44 div sub add mul -0.461 div mul x_0 div sub mul 43.2 pow3 add 5.84 mul -0.79 x_8 mul -47.400000000000006 x_6 x_5 x_0 add mul 0.327 x_2 mul 0.5750000000000001 x_7 add add mul 0.5630000000000001 x_0 mul -0.5 cos add 0.888 mul -7.7700000000000005 x_3 sub mul -6.94 x_4 mul -0.221 x_1 x_0