Y mul pow add mul c x3 add mul div c c x5 add mul x5 mul x5 pow add pow x3 div c c cos x5 c tan x3 div c c add div c c add mul div c c mul x5 pow add pow x3 div c c cos x5 c mul div c c mul x5 mul x5 mul pow add pow x3 div c c cos x5 c sin x5