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6 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Undeleted Would you please undelete this post? Find the limit of the recursive sequence using the associated function The asker deleted it just after receiving an my answer.
Anne Bauval's user avatar
  • 38.7k
5 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Re-opened. Please consider reopening Example of a PID in which $SL_n \neq E_n$. This is a highly nontrivial and natural question of broad interest which certainly should have an answer somewhere on ...
Eric Wofsey's user avatar
5 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Re-opened HERE is one. It came to the front page again today. Over the years, many posts have asked this same question: compute $\displaystyle\int \frac{dx}{1+x^4}$ . They have all been merged into ...
GEdgar's user avatar
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4 votes
Accepted

My question was closed but now I have edited it

Your Question was submitted for Reopen review as a result of your editing. It's a good idea to prepare all the revisions for submission at one time to take best advantage of this feature. My ...
hardmath's user avatar
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4 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Undeleted The answer by Damien D to this question about the Besicovitch-Federer theorem on unrectifiable sets should be undeleted. The reason for the deletion was completely bogus, it is listed as &...
Moishe Kohan's user avatar
4 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Reopened Please consider reopening Circle tangent to rotated ellipse and horizontal line. It seems to me that questions like these are one of the ideal purposes of this site: someone has a math ...
Eric Wofsey's user avatar
3 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

The following two questions were deleted by the Community bot, though neither seems to fit the automatic deletion criteria.     How do you factorise $x^2+7xy+my^2-5x+43y-24$?     Factorize $-16x^3+...
dxiv's user avatar
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3 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Reopened Request to reopen the following question Proof of the Existence of All Phone Numbers in Pi. Related meta dicussion: Should this special case question (that has a proof) be marked as a ...
DecimalTurn's user avatar
3 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Undeleted I am requesting to reopen "Bounding with exponential Markov inequality". The asker posted a question and showed the work that they had done so far. They explained where they got ...
angryavian's user avatar
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3 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Re-opened. Please consider reopening Real-valued dimension, a natural and nontrivial question motivated by an obvious natural curiosity. It's unclear to me what additional context anyone thinks it ...
Eric Wofsey's user avatar
3 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Reopened Please consider voting to reopen the following question: Does $\mathbb{R}/\mathbb{Q}$ contain a subgroup isomorphic to $\mathbb{Q}$? It was closed by a moderator, but I consider it to have ...
Joe's user avatar
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3 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Undeleted I would like to request undeleting the following answer: https://math.stackexchange.com/a/4911404/151552 Reason: I posted the original question, which is in fact well answered by the deleted ...
PhoemueX's user avatar
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3 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Undeleted Approximation of an irrational number by sequence of rational numbers, but with assumption on denominators was deleted by OP but appears to be an interesting question to which someone ...
2 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Triangles and circles was deleted after receiving some attention including a nice answer. A closely related question has also just recently popped up.
Lee Mosher's user avatar
  • 123k
2 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Is there always a sequential nature of time-stepping? OP essentially asks if sequential time stepping for numerically solving a PDE is a necessity or not. OP describes this general issue from a ...
Korf's user avatar
  • 718
2 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Reopened, closed, reopened Is it true if a face of a graph is not homeomorphic to an open disk, then we may find a noncontractible curve contained in the face? It was closed because " Please ...
Hao S's user avatar
  • 468
2 votes

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Undeleted. Would you please undelete this post? What is missing from this proof in topology? The asker deleted it just after receiving my answer. Btw, in such a situation, is it really "worth ...
Anne Bauval's user avatar
  • 38.7k
1 vote

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

I request to please review The question https://math.stackexchange.com/questions/4207341/if-all-the-sides-of-an-n-sided-polygon-are-equal-is-it-always-a-regular-polygon I have provided My own attempts ...
Dheeraj Gujrathi's user avatar
1 vote

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

Deleted, Undeleted, auto-deleted Request to reopen my question "What is the use of the $\ell^2$ spaces?". It was once closed as lacking context, but was reopened after the context was added. ...
Htmm's user avatar
  • 3
1 vote

Requests for Reopen & Undeletion Votes (volume 01/2022 - today)

UNDELETED The following was closed and deleted, presumably because it contains two exercises, and a cursory reading might place it, therefore, as needing focus; it does not: it's about an apparent ...
Shaun's user avatar
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