Y mul c mul pow add sqrt add mul c x5 mul c sqrt cos add sqrt x5 mul c x5 cos c c mul pow add mul c x5 mul c sqrt cos add sqrt x5 mul c x5 div c c mul add c mul pow x2 c pow sin x1 c add div c c mul div c c mul pow cos add sqrt x5 mul c x5 div c c mul add c mul div c c pow x5 div c c sin add sqrt x5 mul c x5