Y add pow add c add pow x1 c mul c mul add x3 mul sqrt c sqrt mul x3 x1 add x4 x1 c mul x3 mul pow add c add pow x1 c mul c mul add x3 mul sqrt c sqrt mul x3 x1 add x4 x1 c mul add c mul div c c mul sqrt c mul pow x3 c sqrt mul x3 x1 add x4 x1