Y add mul c mul pow x1 c mul pow x2 div c c mul pow x1 c mul pow add c x1 div c c mul pow abs add x1 add pow x2 c mul c cos c c sign x1 add mul c mul pow x1 c mul pow x2 div c c mul pow x1 c mul pow add c x1 div c c mul pow abs x1 c pow abs add x1 add pow x2 c mul c cos c c add mul div c c mul pow x1 c mul pow x2 div c c mul pow x1 c mul pow add c x1 div c c mul pow abs x1 c pow abs add x1 add pow x2 c mul c cos c c mul c mul pow x1 c mul pow x2 div c c mul pow x1 c mul pow add c x1 div c c mul pow add x1 add pow x2 c mul c cos c c mul pow abs x1 c sign add x1 add pow x2 c mul c cos c