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