Y add 0.08700000000000001 sub mul -0.34500000000000003 div div mul x_2 div sub mul 2.91 x_6 mul 18.5 abs add mul 9.1 cos add 6.74 mul 0.487 x_0 mul 8.96 abs add 0.7030000000000001 mul 0.881 x_2 x_4 sub mul -40.5 div x_5 x_3 mul 0.913 x_4 x_7 mul -1.18 x_1