Y add 10.9 add mul -59.5 x_8 mul 0.655 div add mul -0.47900000000000004 div div x_1 add sub mul 4.34 x_2 mul -0.905 x_3 add mul 3.5300000000000002 x_5 mul 81.7 cos add 7.5 mul -7.79 x_7 x_6 mul -86.2 x_4 x_0