If {Xn } is abounded sequence,then its limit exist as (n goes to infinity) if and only iff
Lim supXn = Lim infXn n-->infinity n-->infinity
Use that to prove the one part. Next consider instead of think about it as where is the set of all subsequential limits of . And use the fact that if every subsequential limit converges to the same value that the limit exists and equals that value.
you are great Drexel28. Your help is truly awesome. In my 1st post also you were the only one who could come up with genuine solution. Hats off to you.
Originally Posted by Drexel28
Use that to prove the one part. Next consider instead of think about it as where is the set of all subsequential limits of . And use the fact that if every subsequential limit converges to the same value that the limit exists and equals that value.
you are great Drexel28. Your help is truly awesome. In my 1st post also you were the only one who could come up with genuine solution. Hats off to you.
There are a lot of great members on here. I just think that I have conicidentally answered a large amount of yours.