23-04-2012، 17:13
ترفندش اینه :
هر عددی رو که حساب کنیم 0 یا مضرب 9 میشه
و همه این عدد ها شکل یکسانی دارند پس درست از آب در میاد







هر عددی رو که حساب کنیم 0 یا مضرب 9 میشه
و همه این عدد ها شکل یکسانی دارند پس درست از آب در میاد








