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