0
votes
0answers
79 views

Area 51 Proposal: Math Challenges

On September 1st, I started a proposal on Area 51, for users to share, discuss and answer mathematical challenges that they have. I did this because I felt that these types of problems have no place ...
1
vote
3answers
249 views

Proper protocol for edit wars

In this question, I made an edit to change the formatting because I thought it was inappropriate (related meta discussion). The author swiftly reverted my edit to restore the original version, ...
9
votes
2answers
296 views

Is it OK to abuse Mathjax for emphasis?

The author of this question uses Mathjax (in a way different from its intended usage) to make parts of his question stand out more; for instance, to display some headers in red or to alter the spacing ...
0
votes
1answer
108 views

The meaning of the badge “Sportsmanship”

I would appreciate if you explain on the meaning of the badge "Sportmanship". It is described as below but I can not understand what does it mean. May you describe this badge in an equivalent words?...
-7
votes
1answer
280 views

Is Mathoverflow aware of its role of popularizing mathematics? [closed]

I read book of prof. Michał Heller. He received award of Hugo Steinhaus for popularizing science. In his speech he mentioned Steinhaus in anecdote. In 1952 Secretary of PAN (Polish Academy of Science) ...
2
votes
0answers
193 views

Using results from refereed papers

If a question pops up which is answered by a theorem inside some paper I’ve refereed that isn’t in print yet, is it appropriate to answer the question and cite the (presumably) forthcoming paper or ...
17
votes
1answer
672 views

Were there some recent changes to the moderators' team?

I have noticed that Mariano Suárez-Alvarez is no longer listed among the moderators and his profile page no longer shows diamond by his name. (I am pretty sure I remember that he was one of the ...
4
votes
1answer
149 views

5 points for an upvote to an answer?

just a curiosity, how is it possible to receive 5 points for an upvote to an answer to this question
2
votes
1answer
138 views

Tag subscriptions and “Watch tag”

Something changed about tags. For the tags I have no subscription the new feature is like: whereas for the tags I have a subscription it is like: Questions: How to subscribe to a new tag? What ...
14
votes
1answer
732 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Withdrawn question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 ...
1
vote
0answers
92 views

What should I do if I have a question on inactive post?

I recently asked this question about gamma function, and Vincent law commented a link to another post which stated similar question. There I found a link to MathOverflow post. I visited there, and I ...
-4
votes
3answers
325 views

How to ask general questions about research directions in given area

Here are examples of two questions which I would like to ask. I am afraid to ask them, because they might be closed. The question about 3-manifolds might survive. The question about sporadic groups ...
76
votes
4answers
19k views

Is there a way to discuss the correctness of the proof of the RH by Atiyah in MO?

I just made a question in MO to discuss the correctness of the proof provided by Prof. Atiyah for the Riemann hypothesis (link here: Is there an error in the pre print published by Atiyah with his ...
12
votes
3answers
1k 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 ...
9
votes
1answer
710 views

10 year 'temporary suspension'?

I recently noticed that Morteza Azad's account is temporarily suspended for what appears to be a period of 10 years unless I'm reading that date wrong. The linked stackoverflow guidelines indicate ...
1
vote
3answers
224 views

Are help requests to entitle specific papers appropriate for MathOverflow?

The title of a paper has crucial importance, since when it is well thought, other researchers will have more possibilities of finding it when in need, and of wondering its content when encountered. I ...
0
votes
1answer
78 views

One number on top of another with mathjax?

Probably a simple question, but how can I write my script in mathjax to show one number on top of another and with a minus sign in the left side? Like this:
16
votes
3answers
726 views

Are Links to Articles Behind a Paywall Acceptable Answers?

This question boils down to whether an answer to a question should contain sufficiently free and easily accessible detail about the solution to a question. So IMHO it would be perfectly acceptable, ...
-4
votes
1answer
170 views

Bumping the question if it receives upvotes but no answer

Suppose a question is posted 3 days ago and it got decent number of up votes, say $5$ but did not receive any answer yet and not even comments which says some thing in direction of an answer.. In ...
6
votes
0answers
59 views

Disabled buttons not visible in /review

When using the review queues, the disabled button has become invisible: For example, this is how it looks like for Stack Overflow: This issue is maybe related to Buttons (white-on-light grey) look ...
11
votes
0answers
108 views

Buttons (white-on-light grey) look like they are inactive

Many buttons on MO currently have white text on a light grey background, like this: (at least on my browser). The text is not very visible, and moreover this color scheme is often used for inactive/...
20
votes
5answers
1k views

Should we have new moderator elections?

Mathoverflow has seven moderators, but many of them seem to be inactive (at least from the point of view of an unprivileged user): for instance, they are not active on meta, and they moderated few ...
-4
votes
1answer
413 views

Restriction on Number of edits

Book about fluid dynamics asked Apr 13 '10 edited 1 hour ago Are there examples of conjectures supported by heuristic arguments that have been finally disproved? asked 21 hours ago edited 2 hours ...
4
votes
1answer
202 views

To contact moderator who responded for flag

Suppose I have raised a flag and moderator has responded for that flag, accepted/declined it. I am happy/not happy with their decision and would like to thank/explain the point to the moderator who ...
6
votes
1answer
554 views

Why was my non-big-list question made community wiki?

This question of mine was made community wiki by someone other than me. I'm aware of discussion (e.g. here and here) arguing that big-list questions should be CW so that the voting system can be used ...
2
votes
0answers
77 views

Imgur image inaccessible

I noticed when this question, How do these primes jump?, was bumped to the front page, the image I posted: https://i.stack.imgur.com/RGsqP.jpg will no longer load. Possibly my local problem?
1
vote
0answers
76 views

Ability to flag for migration to other stackoverflow sites

Currently on mathoverflow, flags can be set for questions to be migrated to meta.mathoverflow, math.stackexchange, and stats.stackexchange. However, there are often questions that belong on other ...
-6
votes
2answers
325 views

Is this site not intended to help mathematicians and aspiring mathematicians become more informed about the subject?

My account says "we are no longer accepting questions from this account". Although some of my questions have been negatively received (and taking into account the fastidious nature of MathOverflow), I ...
12
votes
1answer
415 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 ...
-3
votes
1answer
157 views

Should there be a separate tag for videos?

Sometimes there are questions about videos, movies, documentaries, etc. (I'll add a small sample below.) Would it be useful to have a separate tag for this topic? This could possibly help when ...
12
votes
0answers
400 views

Removal of the “symplectic” tag

There is a symplectic tag on MO that currently contains just two questions. The first question so tagged dates from March 26 2017, so this makes this tag at least 1 year and 4 months old. I believe ...
0
votes
1answer
273 views

Is it possible to close my account without deleting it ?

I feel like, for some reason, I am not able to ask interesting questions here anymore. So it would probably be better to have my account closed. Still I asked some well-received questions in the past ...
-2
votes
1answer
133 views

Restriction on editing closed questions

Guidelines to prove that $2^{\sqrt{2}}$ is a transcendental number? question bumped into https://mathoverflow.net/ after making an edit. I am not sure if that adds anything to the question. Should ...
34
votes
4answers
691 views

Using ideas found in MO and MSE in a paper

If there is an answer to a question that I have asked on MathOverflow or MathStackExchange which helps me to prove a result appropriate for a published paper, what should I do: (1) Cite the MO or MSE ...
-5
votes
1answer
208 views

Close votes of different types

Sometimes when a question is closed, different people have a different reason for closing it. You can see this while voting: there is a count in the margin saying how many votes of a given type have ...
1
vote
1answer
230 views

The mystery of disappearing points

On the one hand, I earned around 100-some points in the last day, on the other hand, my total increased by something like 10. Is there some bug?
-9
votes
1answer
241 views

The question 'Mathematical work of Jonathan Gleason' disappeared

The question https://mathoverflow.net/questions/291518/mathematical-work-of-jonathan-gleason was deleted by some unknown person, not long after Jonathan Gleason passed away. I am shocked with the ...
4
votes
1answer
120 views

Markdown not rendering in a particular comment

In a recent comment, one occurrence of stars-to-italics ('particular') doesn't render, but one does ('abstract'). This seems to be a bug. Is this the right place to report it? EDIT: Now also ...
3
votes
1answer
214 views

Seems like right margins in answer texts need to be increased

It is a very minor thing but still - it seems that answer texts have zero right margin which shows somehow unpleasantly with colored background of accepted answers: (This is with latest Chrome on ...
0
votes
2answers
201 views

Downvoted on many questions asked in less than 60 seconds

I'm not sure why but it seems I've been targeted been down voting (I think by the same user) as it happened in all the questions I've asked in less than 60 seconds. I do not think this is due to the ...
0
votes
1answer
186 views

Derivative of reputation score over time is identically zero

I've got a smattering of upvotes on my small number of answers but my reputation has never budged. Can someone explain why this is so?
5
votes
3answers
552 views

Blocking some words in question title to prevent silly questions

Is there any way to block some words in question title? Need help with a equation. Help me please, its pretty urgent :) (now deleted by the OP) May be blocking some words such as "please","urgent". ...
1
vote
0answers
142 views

Should we have standing bounties?

There have been proposals to stop the bounties from expiring. On meta.SE these have been received rather badly, but would be most likely welcome here, as offering rewards for unsolved problems has a ...
50
votes
1answer
1k views

Deleted answered question / arXiv posts based on unacknowledged MO posts

I'd like to mention here two possibly related facts: (a) Soon after this question was answered, there was an arXiv paper posted providing the same answer (b) Soon after this closely related ...
25
votes
3answers
999 views

Asking questions with out answering any one else’s question

Here I only ask questions and do not (can not answer for lack of knowledge) answer any of the questions. Sometimes I feel it is bad. Some questions that I know answer to are either closed as not ...
3
votes
1answer
120 views

Why is log-in hidden

On the front page I looked in vain for "log in" button. Eventually found to my surprise that clicking on "sign up" takes me to a page where I can choose between "sign up" and "log in". Do I have any ...
3
votes
1answer
207 views

Is it possible to use tikzcd code in MO posts?

Question : Is it possible to use tikzcd code in MO posts? There are information for drawing diagrams using AMScd ...
0
votes
0answers
68 views

Would this question be on topic?

I'm independently working on some research, and would like to see if there are any other papers on this topic. Can I ask a question on the main site, with a brief description of my work, to see what ...
-7
votes
1answer
147 views

adding n cat lab tag

I propose adding n cat lab tag with an intention to discuss mathematics that is written in https://ncatlab.org/nlab/show/HomePage. As https://ncatlab.org/nlab/show/HomePage has large amount of ...
1
vote
0answers
145 views

Is MathOverflow missing a tag for ODEs?

TL;DR: Is there a tag which is intended (only) for ordinary differential equations? If not, should there be one? The situation with the tags related to ODEs seems a bit unclear to me. AFAICT there is ...

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