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### 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)....
659 views

### Requests for Reopen & Undeletion Votes (volume 01/2022 - 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). ...
175 views

### Why are those kind of posts deleted [duplicate]

While looking at my list of 'recently deleted answers' I found two deleted questions, and I strongly disagree. Both are non-trivial (interesting) problems with interesting answers. My opinion: MSE is ...
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### Reason for Deletion of my Answer? [duplicate]

I have a question about my Mathematics Stack Exchange post: Derivative of a functional and taylor series I would argue that the answer provides enough context to the question to resolve it. At the ...
87 views

### "Applications of intuitionistic logic" [duplicate]

This my question was closed today, and I don't understand why. Can anybody explain to me what was wrong with this question and why it was closed?
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### Requests for Reopen & Undeletion Votes, etc. (volume 01/2015 - 07/2018 ) [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 ...
12k views

### 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 ...
81k 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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### Non-experts closing questions

I have recently noticed what, to me, is a pretty irking trend in the tag I contribute to most often (algebraic geometry). It seems to me that there is a contingent of 'serial closers' who insist on ...
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### Enforcement of Quality Standards

Math SE has a long-standing policy regarding what constitutes a Good Question. The policy is intended to ensure that the collection of questions and answers here is of high quality, is searchable, ...
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### Why should "trivial" questions not meet the guidelines?

Often among young students, or those new to the site in general, we all see questions that are seemingly too trivial to even be asked. Usually, and perhaps unsurprisingly, these types of questions get ...
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### Is the "hint" approach creating a perverse incentive?

Recently, there has been a crack down on enforcing quality standards for both people asking questions and those answering them. The idea (I think) has been to reduce the rather significant influx of ...
471 views

### 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.
Concerning https://math.stackexchange.com/q/4192434/1714 . "At 2-step-cycle for $mx+1$ - problem: is there an analogon for the Rhin-bound (lowbound $S\log 2−N\log3$ )" For unknown reasons ...