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