Y add -0.636 div x_6 sub mul 5.4 mul div x_5 x_1 add mul -8.02 x_3 mul 14.5 cos add 0.9430000000000001 mul -0.857 div x_0 div x_2 abs add -0.976 mul -4.01 x_4 mul -0.994 log add 66.3 mul 0.078 mul x_7 x_8