Y add mul c mul pow x5 c pow cos add x2 mul c x1 c add mul c mul pow x2 c mul pow cos add x2 mul c x1 c add x5 mul pow x5 c add pow x2 c mul c x5 mul pow x2 c mul pow cos add x2 mul c x1 c mul add x5 mul pow x5 c add pow x2 c mul c x5 sin add x2 mul c x1