שיחת משתמש:Ohad Abarbanel
[math]\displaystyle{ \forall \epsilon \gt 0 \exists n_0 : \forall n\gt n_0 |a_n - a| \lt \epsilon \iff limit a_n = a }[/math]
[math]\displaystyle{ \forall \epsilon \gt 0 \exists n_0 : \forall n\gt n_0 |a_n - a| \lt \epsilon \iff limit a_n = a }[/math]