Y add -0.8200000000000001 add mul 6.5 x_2 sub mul -7.13 div sub add mul -0.9 cos add 0.308 mul 5.5 x_3 add mul 9.93 x_6 mul -5.9 x_4 sub add mul -17.900000000000002 x_7 mul -0.303 x_1 mul 0.5660000000000001 x_0 x_5 mul -0.11 x_8