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