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### Requests for Reopen & Undeletion Votes, etc. (volume 10/2012 - 12/2014) [duplicate]

The purpose of this thread is to help focus the attention of the community on posts that may require exceptional handling. This includes requests for reopen and undeletion votes. A request should be ...
14k views

### Requests for Reopen & Undeletion Votes (volume 07/2018 - 12/2020) [duplicate]

The purpose of this thread is to help focus the attention of the community on posts that may require reopen and undeletion votes. A request should be posted as an answer below (one request per answer)....
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### Why do even high reputation users do not pay attention on close votes? [duplicate]

Recently, I have seen high reputation users, and top-reviewers (Such as amWhy, Shailesh etc.) voting for closing of questions, just out of the way. See this question. This is a nice question IMHO. It ...
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I figure this is a long shot, but I recently came across this post. It was deleted by several users over a month after it had been posted, answered, and closed as a duplicate. Does anyone know why ...
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### Any moderators who know some logic? [duplicate]

Reopened Seems to me that How to Distinguish... needs a referee. On hold for lacking context, seems to me like a perfectly reasonable question. In particular it seems clear to me that at least one ...
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### How to ask a question to the topic? [duplicate]

Many of my questions are marked off topic. This was extremely hard question and supposed to be done without any graphic calculator. It was voted off topic. It appears to me if I can't move at least ...
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### Question closed and answer down-voted even when answer is improvement over existing method [duplicate]

I asked a question about how to obtain closed-form solutions for a particular set of three equations. invert multinomial logit link with three unknown The question was placed on hold because it ...
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This question was put on hold. That was a most unfortunate decision: the accepted answer makes the unnecessary assumption that the base field is algebraically closed and invokes the absurdly ...
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### A proof-verification is a duplicate? [duplicate]

I asked the community to check my proof for correctness. After reading a comment today I believe the proof is not correct. But I can't do anything because my question was closed as a duplicate. It ...
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### What to do when OP deletes a question right after you have posted a correct answer [duplicate]

Just a moment ago I answered a basic question that involved finding the derivative of $\sin(1/x)$. A comment hinted at the chain rule, the likely best way of going about it. I took my time to spell ...
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### Would like to dispute Duplicate Label-Chain Rule of Limits [duplicate]

I asked a question looking for a epsilon-delta proof for the Chain Rule of Limits, however the question was marked as a duplicate for a similar question but it does not provide the proof I was looking ...
63k views

### How to ask a good question.

How to ask a good question. This thread has advice on the following aspects of writing a good question on this site. Each item in this list links to an answer below about that specific aspect of ...
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### List of Generalizations of Common Questions

Bill Dubuque raised an excellent point here: Coping with abstract duplicate questions. I suggest we use this question as a list of the generalized questions we create. I suggest we categorize these ...
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### Coping with abstract duplicate questions.

Any longtime reader cannot help but notice that we get many abstract duplicate questions, e.g. this recent question on partial fraction computation, which is not essentially different from many other ...
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### Proposal: Discourage questions that are nothing besides a problem statement

This is a very clear followup to Qiaochu's question: http://meta.math.stackexchange.com/questions/9180/proposal-ban-verbatim-homework-questions The reason that I create a new post is because I want ...
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### Is deleting a question while it is still on hold too quick?

This is a follow-up (not a duplicate) to an old question on Meta: Are we too trigger-happy about deleting (relatively) new posts? I have noticed recently that there are lots of on-hold questions ...
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### On the inclusion of pages-of-text-as-images in questions

This is to ask if there is and if there should be an official position of math.SE about the inclusion, as images, of pages and pages of printed documents in questions. For a recent example of the ...
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### Is it appropriate to close every question that doesn't show efforts and/or lacks of context?

Yesterday this question was asked: Finding solutions to $2^x+17=y^2$, then it was closed and finally it was reopened. My concern is about if every question showing no effort or lacking of context ...
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### Is this account suspension abuse of moderator power?

Is this account suspension abuse of moderator power? My account had been suspended for one year. As some of you know, some users don't like my questions in the main because I tend to answer my own ...
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### How to see questions time line?

How can I see question timeline? For example, when it is reviewed when it get an answer when it is vote up. And if I can't see it yet in which reputation I can? Because when I do it it doesn't work.
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### A plea to consider “unclear” questions.

Some questions are so ill-defined that one has no idea what the questioner is asking, and it is reasonable to close such questions. In other cases, although the question is ill-defined, it reveals a ...
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### Requests for Reopen & Undeletion Votes (volume 01/2021 - today)

The purpose of this thread is to focus the attention of the community on posts that may require reopen and undeletion votes. A request should be posted as an answer below (one request per answer). ...
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### Book recommendation opinion based? [duplicate]

The question Recommendation for books on topology (light reads) was closed as opinion based. What is the purpose of the book recommendation tag if not for exactly what it was used for here?
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### Request of suggestion for improving an answer about evaluation of $\lim_{n\rightarrow\infty} \frac{n\cdot 2^n }{3^n}$

My question is related to the following OP How can I evaluate $\lim_{n\rightarrow\infty} \frac{n\cdot 2^n }{3^n}$? The answer is $0$. But how? I've searched some links but all of them just quite ...
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### Questions deleted right after receiving an answer: where to flag the users?

I know there have been several questions about users who delete their question immediately after receiving an answer. I have seen this abusive behavior many times. This and this are two examples. Many ...
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### Why this question on AC in proof of FLT was marked as duplicate? [closed]

Why this question was marked as duplicate of this one? The former asks if AC can be removed from Wiles's proof of FLT. The latter asks ...
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### Best way to “revive” a question (which does not abide by the Math.SE rules) [duplicate]

There exists a question which looks interesting to me, given that I scribbled some attempts to solve it and, in spite of the fact that it "seems" like an easy application of Rolle's theorem, couldn't ...
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I came across a question by a new user where he had asked a question and answered it himself right away (since he had read the guidelines that says that this is encouraged). The question which was a ...