Questions tagged [discussion]

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16
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0answers
288 views

Redundant ways to close as off-topic/better on MSE

Right now, there are 4 ways to vote to close a question as off-topic. "This question does not appear to be about research level mathematics within the scope defined in the help center." "...
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6answers
1k views

Tags that encourage off-topic questions

MathOverflow has a few problematic tags which are not inappropriate by themselves but suggest off-topic ideas. A prime example of this is the calculus tag. Sometimes a research-level mathematics ...
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3answers
3k views

What is our policy on asking about correctness of preprints?

We talked about this a lot on the old meta 1, 2 but I don't see a concise statement of policy that I can link to, so I'm asking a meta question in hope of generating consensus on such a statement.
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4answers
603 views

Removing greetings and taglines

The Stack Exchange Network frowns on greetings and taglines in posts. There were mixed reactions to this before we moved to the network. Should MathOverflow tolerate greetings or not? Is it ...
15
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1answer
1k views

Spam / Crank users

So I have posted a question on MO. It may not be the greatest question in the world, but for some reason it is attracting the attention of some crank user repeatedly signing up as a new (different) ...
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2answers
1k views

Why can't I accept two answers to the same question simultaneously?

I asked a question in MO and I received two interesting answers with different approaches. Both of them are very interesting. I wish to accept both of them simultaneously, but it is impossible. ...
15
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4answers
564 views

How to emphasize MathOverflow's best content?

There have been a few efforts to do this, such as the Best of MathOverflow thread. We could do more in this direction and this could have interesting repercussions. Vidit Nanda recently suggested that ...
15
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1answer
8k views

KaTeX vs MathJax

According to some benchmarks, it seems that KaTeX renders latex much more faster than Mathjax. Is there any chance to use KaTeX in place of Mathjax?
15
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3answers
444 views

Closing as duplicate

Many things changed when MathOverflow joined the Stack Exchange Network a year ago. While most changes were quickly absorbed a few are more subtle and might have been missed by some. In particular, ...
15
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1answer
643 views

a spate of deletions by “Community”

18 minutes ago (at time of writing) a whole swathe of questions appear to have been deleted, some of which seemed not to be obviously sub-par or off-topic, and some of which had a net rep scoire of 0 (...
15
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1answer
619 views

Recognizing identifiable users changing user names

I noticed recently regular users changing usernames (for instance, changing to a username supporting some particular political issue). The purpose of this post is not to discuss whether this should ...
15
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5answers
328 views

What statistics would be interesting for a usage report?

Suppose MathOverflow were to start having quarterly or annual usage reports. What statistics would you like to see reported there? Some are obvious — new questions, new answers, new users, etc. ...
15
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1answer
783 views

Withdrawn question

I have just noticed that this question, which I have found quite exciting (and so have at least 14 other users who have voted for it) has been withdrawn by the OP. Is there any way to figure out the ...
15
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1answer
398 views

Enabling arXiv trackbacks for [other] SE communities

I recently became aware of MathOverflow arXiv trackback feature that was custom implemented by @ScottMorrison. This is just awesome and certainly serves very well MathOverflow community. I was ...
15
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1answer
268 views

History of Math and Science SE is in commit stage

This is to announce that the History of Math and Science StackExchange proposal on Area 51 has entered the "commit" stage. You can read more about the proposal here and see the proposal itself here. ...
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0answers
433 views

Studying the MathOverflow data dump with Mathematica

This is just a mention of some work Wolfram has done recently, allowing you to import a database dump of MathOverflow and analyse it within Mathematica. The Data Science of MathOverflow Their ...
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0answers
1k views

Suspected foul play with a triple of questions

A little while ago someone asked (now deleted, but link still here: https://mathoverflow.net/questions/314572/advice-on-how-i-can-i-publish-my-solution-of-the-riemann-hypothesis?noredirect=1#...
15
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2answers
673 views

Flagging old questions for closure

Someone has recently been flagging lots of very old questions for closure as "primarily opinion-based" or "off topic". In my opinion, there is no good reason to close very old questions, especially ...
15
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0answers
376 views

How to re-ask an old question?

I would like to know whether there has been progress in the last five years on the 2011 question H^4 of the Monster. Given the discussion there (and also given what else I know of the field), it seems ...
15
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0answers
427 views

Question was deleted, I'd like to know the answer or contact the poster

This question (now deleted) asked for a way to compute generators for $I \cap \mathbb{Z}[z_1,\ldots,z_n]$ as an ideal of $\mathbb{Z}[z_1,\ldots,z_n]$, given generators $f_1,\ldots,f_m \in \mathbb{Z}[...
15
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0answers
636 views

“Questions” of the type “I have written something, please give me feedback”

I have now today seen several questions (this and this) which asks for feedback on research articles, rather than stating explictit questions. There is of course a gray zone, but I wonder a bit what ...
15
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0answers
370 views

Area 51 proposal: History of Science And Mathematics

I've created a new proposal on Area 51 for a Stack Exchange focusing on the history of mathematics and science. As a math student, I am constantly studying the history of the subject. I feel that ...
15
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0answers
502 views

Thank you letter!

I am quite aware that meta has not designed for what I am about to write, but I cannot help myself. This concerns a recent "question" on MO: US editors and reviewers vs Iranian Authors? Indeed, it ...
15
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0answers
689 views

The 6 semi-essential meta questions of every SE 2.0 upgrade

In the spirit of The 7 Essential Meta Questions of Every Beta I realized that there were a few things that needed to be decided by a large site that has suddenly gone SE 2.0. Initially I planned to ...
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4answers
1k views

Should there be any concern about the number of questions imported into PhysicsOverflow?

I just happened to note that http://www.physicsoverflow.org/ now exists; this isn't a stackexchange website, but seems to run on similar software, and with similar goals to mathoverflow, which seems ...
14
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5answers
1k views

Do we have an unofficial quota on how many old questions one should bump for minor edits in a single day?

I noticed tonight that a well-intentioned user has been doing a lot of minor edits of formatting of old questions with the effect of filling most of the active question list with old questions bumped ...
14
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1answer
1k views

How to deal with questions referencing/promoting questionable/'fake' research?

This morning, the following question involving the Riemann Hypothesis was posted: The Riemann Hypothesis Proof (in case it gets deleted: here is its content, albeit in a less readable form) It was ...
14
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4answers
2k views

What about the question “does Grothendieck have any pseudonymous paper”

There is a beginning of close war about that question. It has 25 votes, just got closed, but has already 3 "reopen" votes only three hours after it was closed. Only quiz has given in comments a reason ...
14
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2answers
607 views

How to wake up an old question?

Suppose there is an old question on mathOverflow, asked by someone else, which has been voted up a quite decent number of times, and received several answers which have also been voted up, but no ...
14
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3answers
702 views

MO answers that are Google top hits

The question "Who is L. A. Balashov?" shows the following curious behavior: Only a few minutes after posting, it became a Google top-hit for the search terms "mathematician balashov": https://www....
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3answers
2k views

Should Kevin Buzzard's Lean question be left in its original state?

Kevin Buzzard asked this question, which incorporated a long section of background discussion. Federico Poloni removed that section. Yemon Choi commented that he thought the question was OK before ...
14
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2answers
286 views

When questions are migrated, so are comments, and this can cause misconceptions

I recently noticed a question posted to MO that was migrated to MSE. Furthermore the comment was also migrated along with the question. The content of the comment was "This is not the right site for ...
14
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1answer
560 views

Is it appropriate to edit a question for the sole purpose of having it highlighted?

I recently asked this question on the main site; after one day it didn't receive much attention and I decided to completely restyle it to make it more appealing, it got to the top of the "Recently ...
14
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3answers
824 views

Frequently asked questions about tagging on MathOverflow

Due to several discussions on the main site, I am asking this question concerning the best practices for tagging questions on MathOverflow. Unfortunately, the relevant documentation page https://...
14
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2answers
580 views

Recent suggested tag wiki edits

Today [Apr 21 '16] and yesterday there were a considerable number of suggested edits to previously empty tag wikis and tag wiki excerpts (browse here; viewing the full list requires >=10K points, I ...
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2answers
379 views

Illustrating posts of others

This issue arose in connection to the question Is this a $C^0$ foliation of $\mathbb{R}^2$? where a foliation is described formally. I thought it would help to have a picture of it. Initially I wanted ...
14
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2answers
809 views

tea.mathoverflow.net deprecated

The Stack Exchange staff have asked us to remove tea (what came before meta) from the *.mathoverflow.net domain, for security reasons. The content of tea will ...
14
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2answers
325 views

Color of links (both in posts and comments)

I know the issue has been discussed before in the last couple of years (here, here and kind of here), but nothing has been done to solve it, so I thought it would make sense to bring it up again. If ...
14
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3answers
986 views

List of recurrent technical problems involving MathJax

Edit: I have retagged this question 'feature-request' in an attempt to expedite action on these issues. I request that the MathOverflow developers implement an automatic fix of the issues in the ...
14
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1answer
390 views

Links with IP adresses rather than website names

I have noticed several posts with links to pdf files where IP address is used instead of domain name the url.1 (I will list them below.) Several of them seem to be dead. Moreover, this type of url ...
14
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1answer
541 views

Would disallowing displayed equations (“double dollars”) in titles be useful?

If a poster includes in the title some formula in enclosed between $$, like $$x^2+y^2=z^2$$ $$x^2+y^2=z^2$$ the title of the ...
14
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1answer
575 views

Using bounty to prevent a question from being closed

There is a recent question Which universities teach true infinitesimal calculus? , suitability of which has been questioned by several users [I personally do not see in this question anything related ...
14
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1answer
321 views

comments that are not displayed right away (“add/see 10 other comments”)

Often when I start reading comments, it is only when I come to the end that I see a link like "add/see 10 other comments". I can understand that if there is a huge list of comments for the same ...
14
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2answers
519 views

What is the intended use of the (proofs) tag?

There is a tag called proofs. This tag has empty tag-info/usage guidance. Without any usage guidance it is quite likely to be used incorrectly. The fact that there are many deleted questions having ...
14
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1answer
371 views

Copyright of MathOverflow logo?

What is the copyright of the MathOverflow logo? Is it in the public domain? In this site they say that "most simple logos simply do not have the required level of creativity to be considered ...
14
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1answer
470 views

Interpretation of Time-limit for Editing Comments

Yesterday I had written a comment and, after 4 minutes began editing it. After having finished my editing, I tried to save the comment and was prompted with the message, that editing is only possible ...
14
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2answers
353 views

Selected Papers Network

As some (many?) of us are aware, there is a recent venture to enable some sort of "meta-discussion" interface for the articles in the form of the Selected Papers Network. For a quick introduction to ...
14
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1answer
454 views

FAQ on typesetting of formulae hard to find

You might have all noticed that https://mathoverflow.net/help/formatting does not mention (La)TeX. I believe this is a very important topic and should not be hidden in "advanced"; actually, a link ...
14
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1answer
501 views

Are questions appropriate if they require answers to be edited in perpetuity?

A recent popular question asks about the status of a certain list of open problems. The OP answered his own question within 13 hours of asking it, and has now edited his answer 26 times, so that it is ...
14
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1answer
478 views

Correcting links with university proxy (especially MathSciNet links)

Let me first say, that I consider links to papers referenced in MO posts a useful things. And so do other users, judging by an older discussion on this topic: Is it worth editing old posts to add ...

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