Y add -61.1 mul mul sub mul -8.68 div x_7 sub mul 3.3200000000000003 x_4 mul 58.800000000000004 x_1 add sub mul 4.82 x_0 mul 0.403 x_3 mul 0.079 pow3 add 29.900000000000002 mul -85.5 mul x_8 mul x_2 x_6 x_5 cos add 0.126 mul 0.23600000000000002 x_1