Y mul div c c mul x2 mul pow add x1 x2 div c c mul pow add x2 mul x1 sqrt add x1 x2 div c c add mul x1 add mul c x2 mul c x1 mul c mul sqrt add x1 x2 mul sqrt add x2 mul x1 sqrt add x1 x2 add x2 add pow x2 c mul c sqrt add x2 mul x1 sqrt add x1 x2