Linked Questions

42 votes
226 answers
19k views

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 ...
A Familiar Face's user avatar
34 votes
83 answers
10k 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). ...
Paramanand Singh's user avatar
  • 88.1k
63 votes
12 answers
4k views

What do you think is the largest problem facing Math.SE today (July 2015)?

I think it can safely be said that Math.StackExchange (and MathOverflow and perhaps some of the sister sites on the SE network) are the best resources for (English-speaking) people with objective math ...
davidlowryduda's user avatar
  • 92.3k
95 votes
6 answers
6k views

Is there an MSE-like site that is more pleasant to work in? Or are there other solutions?

The Problem: It becomes more difficult to help people on a site in which there is mass closing of questions. And I am disturbed that a small group of people is engaged in trying to delete permanently ...
André Nicolas's user avatar
44 votes
8 answers
2k views

Under what circumstances is it appropriate to delete a question that has received a good answer?

I would like to have a discussion about the following question: When is it appropriate to delete a question which has been closed as "missing context or details," but which has generated ...
user avatar
4 votes
3 answers
752 views

Asking questions to add to the general knowledge pool

Recently, I've seen a few examples of users asking questions and answering their own questions as a way of adding to the question pool here on MSE. The most recent example I've seen of this is the ...
Rushabh Mehta's user avatar
5 votes
3 answers
2k views

There are only 40 calculus problems

There is a saying in mathematics that there are really only 40 calculus problems, and all the other problems are just permutations of these using different numbers or stories attached to them. This is ...
Juan Sebastian Lozano's user avatar
13 votes
2 answers
1k views

What is going on with undeletion lately?

Some questions have been undeleted that... frankly, shouldn't have been. 10k users can see the whole list here, but here they are for the pleasure of everyone else: https://math.stackexchange.com/...
Najib Idrissi's user avatar
12 votes
4 answers
642 views

Closure of extremely basic questions

I'm somewhat disturbed by the closure of this question: What is $9-5+2$? It appears to be a mathematical question that is specific, answerable, and genuine - a "real" question. I can recall wondering ...
Nick Alger's user avatar
9 votes
1 answer
414 views

Posting generalizations of already asked questions

Sometimes when I see a question out of a textbook or competitive exam, I want to post a generalization of the specs of the question. I think my situation is (probably?) similar to this. Should I post ...
sato's user avatar
  • 594
26 votes
1 answer
534 views

Whither the duplicate?

Ironically, I'll bet this question is a duplicate of other questions regarding duplicates, but I see little harm in sparking some new conversation here, even if we tread over old ground that many ...
Ron Gordon's user avatar
  • 139k
10 votes
3 answers
245 views

When are questions the same?

This is a rather philosophical question, but reflects the fact that essentially the same question can be asked at different levels of mathematical sophistication and with differing motivation. Here ...
Mark Bennet's user avatar
7 votes
1 answer
337 views

Abstract duplicate?

I have noticed two questions here and here which are nearly identical in nature. These questions ask to show that given any $n+1$ integers, there exist at least two integers whose difference is ...
JavaMan's user avatar
  • 13.2k
12 votes
1 answer
491 views

How aggressively should we tag a question as duplicate?

Some questions seem standard and very likely to have already been asked. For example, a question on Prove Binet's Formula would almost certainly have been asked, even without referring to the links by ...
Calvin Lin's user avatar
  • 70.2k
10 votes
2 answers
369 views

Handling near duplicates

What is the best way to handle near duplicates? Here are two examples of what I mean. This question asks about zero divisors in commutative rings. However, this older question asks a slightly more ...
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