Masale ham arz ast ba javab dashtan moadeleye zir
ke be khater ham zojiat boodan a-b va a+b gheire momken ast,
Remark . Sabet konid baghie adade tabiee ra
[HIGHLIGHT=#1f497d][HIGHLIGHT=#e5b9b7]mitavan[/HIGHLIGHT][/HIGHLIGHT] be soorat majmoo
k adad motavali nevesht