Y add 6.3500000000000005 add add mul 9.44 mul div add mul 30.1 log add 39.400000000000006 mul -0.8160000000000001 mul sqrt add 3.3200000000000003 mul -0.843 x_2 x_7 mul 52.7 sqrt add 8.8 mul 1.2000000000000002 x_6 x_8 x_0 mul -3.41 mul mul x_8 x_4 div x_3 cos add -8.94 mul -8.91 x_1 mul 7.82 x_5