/sci/ - Science & Math » Thread #12987362

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Anonymous Sat 17 Apr 01:08:34 2021 No.12987362 View Reply Original Report

Quoted By: >>12987742

>Least upper bound

Anonymous

Anonymous Sat 17 Apr 2021 02:32:01 No.12987742 Report

Quoted By:

>>12987362
>lim sup
>lim inf

Anonymous

Anonymous Sat 17 Apr 2021 02:50:03 No.12987802 Report

what's the least upper bound of 1,2,3,4,...?

Anonymous

Anonymous Sat 17 Apr 2021 02:50:30 No.12987803 Report

Quoted By:

>>12987802
negative 1 over 12

Anonymous

Anonymous Sat 17 Apr 2021 02:51:06 No.12987808 Report

>>12987802
That sequence does not have an upper bound, and therefore doesn't have a least upper bound either.

Anonymous

Anonymous Sat 17 Apr 2021 02:53:41 No.12987820 Report

Quoted By:

>>12987808
So not every set has a least upper bound after all

Anonymous

Anonymous Sat 17 Apr 2021 02:53:52 No.12987821 Report

Quoted By:

>>12987808
Pretty sure it is limited by the burden of its application.

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