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