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