Y mul pow x2 c mul pow add c x2 c add mul pow x2 c pow add c x2 c add mul div c c mul pow x4 c mul pow mul pow add x4 x5 c add c x2 div c c pow add c x2 c mul div c c mul x2 mul pow x4 c mul sqrt mul pow add x4 x5 c add c x2 add x4 x5