Y add mul c mul pow x5 c sin add x5 mul c mul add mul c x5 mul x5 pow x4 c add c add x4 x2 mul c mul pow x5 c mul add c mul c mul add c pow x4 c add c add x4 x2 cos add x5 mul c mul add mul c x5 mul x5 pow x4 c add c add x4 x2