Search

https://query.libretexts.org/%D7%A2%D7%91%D7%A8%D7%99%D7%AA/%D7%91%D7%95%D7%98%D7%A0%D7%99%D7%A7%D7%94_%D7%91%D7%94%D7%95%D7%95%D7%90%D7%99_(%D7%93%D7%A0%D7%99%D7%90%D7%9C%D7%94_%D7%93%D7%95%D7%98%D7%A8%D7%94_%D7%90%D7%9C%D7%99%D7%95%D7%98_%D7%95%D7%A4%D7%95%D7%9C%D7%94_%D7%9E%D7%92'%D7%99%D7%94_%D7%95%D7%9C%D7%A1%D7%A7%D7%96)/03%3A_%D7%92%D7%91%D7%A2%D7%95%D7%9C%D7%99%D7%9D/3.02%3A_%D7%A6%D7%9E%D7%99%D7%97%D7%94_%D7%9E%D7%A9%D7%A0%D7%99%D7%AA