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