Y add 0.634 div div x_0 x_7 mul div mul x_4 cos sub mul -4.53 x_1 mul -34.300000000000004 x_3 add add mul 77.0 cos add 5.32 mul -0.5690000000000001 x_5 mul -0.634 x_2 sub mul 0.776 cos add 0.655 mul 21.8 x_6 mul 0.453 x_8 x_9