Y add mul c mul x5 mul add pow x1 c add mul c x3 tan x3 tan add x1 add mul c x3 cos x3 add mul c mul x3 mul x5 mul pow tan x3 c tan add x1 add mul c x3 cos x3 mul c mul x3 mul x5 mul add c pow tan add x1 add mul c x3 cos x3 c mul add c mul c sin x3 add pow x1 c add mul c x3 tan x3