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