Y mul div c c mul pow add x2 sqrt x2 div c c add mul sqrt x2 add mul c mul pow x2 div c c sqrt add x2 sqrt x2 mul pow cos sin sqrt add x2 sqrt x2 c mul add c mul c sqrt x2 mul cos sqrt add x2 sqrt x2 sin tan sin sqrt add x2 sqrt x2 mul c mul sqrt add x2 sqrt x2 add pow x2 c add mul c x4 mul c cos tan sin sqrt add x2 sqrt x2