Y add mul pow x3 c mul pow x5 c add mul c sin add c add x3 mul c x5 add mul c mul x4 pow x3 c mul c mul cos x3 sin sin x3 mul c mul pow x3 c mul pow x5 c add c add x4 add mul x4 pow x3 c add cos add c add x3 mul c x5 cos sin x3