Y mul pow x2 c mul sqrt mul x2 mul pow add x3 x2 c pow add c add x3 x4 c mul add x3 x2 mul add mul div c c mul x2 mul pow add x3 x2 c pow add c add x3 x4 c mul div c c mul x2 mul pow add x3 x2 c pow add c add x3 x4 c add c add x3 x4