Y mul c mul pow add x1 mul sqrt pow x2 div c c mul abs x3 abs add mul x1 mul pow x3 c add x1 pow x2 c tan c c add mul div c c mul pow x2 c mul sqrt pow x2 div c c mul abs x3 abs add mul x1 mul pow x3 c add x1 pow x2 c tan c mul c mul x2 mul x1 mul pow x3 c mul sqrt pow x2 div c c mul abs x3 sign add mul x1 mul pow x3 c add x1 pow x2 c tan c