Y add c mul x3 mul sqrt mul pow x3 c add x3 add x4 add pow x3 c mul x4 x3 mul pow add x3 add x4 add pow x3 c mul x4 x3 c add mul div c c mul pow x3 c add c mul c x3 mul div c c mul pow x3 c add x3 add x4 add pow x3 c mul x4 x3