Y mul add c mul pow add x2 cos x4 c add mul c mul add c pow tan x3 c sin tan x3 add mul pow add x2 mul c x3 c mul add c pow tan x3 c sin x3 add mul pow add x2 mul c x3 c mul add x2 tan x3 cos x3 mul pow add x2 mul c x3 c mul add x2 tan x3 sin x3 cos add x3 mul pow add x2 cos x4 c add mul pow add x2 mul c x3 c mul add x2 tan x3 sin x3 cos tan x3