Y add pow add c add mul c x3 mul c mul pow x2 c add c add mul c x3 mul pow x3 c add x2 x3 c mul x2 mul pow add c add mul c x3 mul c mul pow x2 c add c add mul c x3 mul pow x3 c add x2 x3 c add mul c mul pow x2 c pow x3 c mul c mul pow x2 c add c add mul c x3 mul pow x3 c add x2 x3