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