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