Y add 70.4 div x_0 div add mul 8.23 mul x_4 div x_1 x_0 mul 0.526 x_5 add sub mul 6.5200000000000005 div x_0 div mul x_3 cos add 44.7 mul 31.900000000000002 div x_2 x_1 x_6 mul -9.46 x_7 add mul 0.183 x_8 mul -0.55 x_5