Y add mul pow x5 div c c pow add x5 add mul x5 pow x2 c mul add x2 add mul c x3 mul c tan x5 cos x3 div c c mul x3 mul pow x5 div c c mul pow add x5 add mul x5 pow x2 c mul add x2 add mul c x3 mul c tan x5 cos x3 div c c add mul div c c cos x3 mul div c c mul add x2 add mul c x3 mul c tan x5 sin x3