Y mul c mul x4 mul pow add x5 mul pow x2 div c c add x4 add mul c x2 mul x5 tan mul x5 pow x2 c div c c mul pow add c add x4 sqrt add x5 mul pow x2 div c c add x4 add mul c x2 mul x5 tan mul x5 pow x2 c c mul add div c c mul div c c mul pow x2 div c c add mul x5 mul pow x2 c add c pow tan mul x5 pow x2 c c tan mul x5 pow x2 c cos mul x4 pow add c add x4 sqrt add x5 mul pow x2 div c c add x4 add mul c x2 mul x5 tan mul x5 pow x2 c c