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