Y mul x1 mul pow add mul c sqrt add sin tan x4 tan add mul c x3 mul x3 add x3 x4 cos x3 c add mul c sin x3 mul pow add sin tan x4 tan add mul c x3 mul x3 add x3 x4 div c c mul add c pow tan add mul c x3 mul x3 add x3 x4 c add c add x4 mul c x3