Y mul x1 mul add mul c mul x1 mul x2 pow add cos x3 add tan x1 tan x2 c mul c mul x3 mul x1 mul x2 mul pow add cos x3 add tan x1 tan x2 c sin x3 cos mul c mul x3 mul x1 mul x2 pow add cos x3 add tan x1 tan x2 c