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