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