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