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25
votes
3answers
1k 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
127 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 ...
4
votes
1answer
482 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
70 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
161 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
170 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 ...
9
votes
1answer
413 views

A message from stack exchange concerning support for OpenID

I received the following message but I am not sure that it is a real message or is spam. Is it it really a message from SE sent to all participants? "Stack Overflow and Stack Exchange are ...
-2
votes
5answers
979 views

close/reopen wars on Mathoverflow

Sometimes one sees a situation like with this question: Cargo Cult Science in mathematics? which goes on hold and back again a number of times. Should there be a limit to the number of such rounds? ...
3
votes
0answers
127 views

What's the difference between two off-topic flags?

I'm sure that this is somewhere on MMO, but my searching hasn't turned it up. When I flag a question as off-topic, two of the options that I am given are "This question does not appear to be about ...
4
votes
2answers
807 views

How does one type mathematical formulas on this site?

I can see that the posts on this site contain nicely displayed mathematical formulas. How can I get such formulas in my posts? What syntax is used to typeset them? Note: This is an attempt to make at ...
19
votes
1answer
1k views

My question was closed on MO because it is not research level. Where should I ask instead?

If a question is closed (put on hold) on MathOverflow as off-topic for not being research level-question, but it is still a question about mathematics. What might be a suitable place for such question?...
1
vote
1answer
94 views

Why does this figure do not appear?

I add a Picture "GaussBonnet with Jpeg format to the following question but it does not work. (Some possible obstructions to ) Limit cycles as closed geodesics(3) Can one help me to resolve ...
3
votes
0answers
86 views

A markdown question: are custom list number formats possible?

For list numbering, 1., 2., ... are used. Could I change this somehow, to use, say, (1), (2), ... or i), ii), ...?
10
votes
1answer
342 views

Reopening questions after clarifications

I noticed that closing unclear questions often happens in next to no time while reopening them after the OP honestly follows the request to explain what he meant and does a reasonably decent job on ...
1
vote
2answers
177 views

Is there a way to check all questions/answers posted from a deleted account

Suppose I know an account number, say user313948. Is there any way to check all questions/answers posted by that user?
12
votes
1answer
383 views

How to respond to multiple questions asked together?

What is the best way to respond when someone asks more than one question at once? There has been some discussion in the past of circumstances under which this could be an appropriate thing to do. My ...
1
vote
0answers
107 views

Recommending to move the question to another site

I am trying to recommend to move the question to another SE site. When I press the corresponding button, the menu pops up which offers me choices: meta, MathSE, stats. And no more choices. How can I ...
1
vote
1answer
127 views

Tags “riemann-zeta-function” and “zeta-functions” are almost identical

I have discovered that the following two tags are too similar to each other: riemann-zeta-function, with 299 questions tagged, has the description The Riemann zeta function is the function of one ...
1
vote
0answers
180 views

Synonym by a moderator which needs approval?

When I look at list of tag synonyms I see there a pending synonym rsk-correspondence $\to$ robinson-schensted-knuth and François G. Dorais♦ is listed as the creator. You can also see that this synonym ...
1
vote
0answers
76 views

Does it make sense to have both “surfaces” and “curves-and-surfaces” tags?

I have noticed that there currently exist tags surfaces (with description "A surface is a two-dimensional topological manifold. The term can also be used to describe a smooth surface, depending on the ...
17
votes
0answers
577 views

Effects of the Stack Exchange 'update to Terms of Service' on MathOverflow

Do the recent changes to Stack Exchange Terms of Service affect MathOverflow in any way -- and if yes, what are the concrete effects?
6
votes
1answer
248 views

Who decides on a community policy?

Approximately one month ago, I asked whether pronunciation questions should be allowed. The responses I received seemed to suggest that they should, albeit possibly in the form of a handful of ...
3
votes
1answer
165 views

How to “accept” answer

How to "accept" answers - when you vote for an answer, there is a push-out very quick that I cannot read properly mentioning a way to "accept" the answer. Thank you in advance
0
votes
2answers
127 views

What to do with questions that are partially answered

I have asked a question here. Point of question was to understand about holonomy of gerbes. I have said that at the end of the question. I did said that there is some equality which I was not able ...
14
votes
0answers
460 views

The existing deprecated tags should be blacklisted

TL;DR: I suggest to blacklist the deprecated tags that still exist on some questions, in order to prevent them from being added to new questions. There are a few tags which are deprecated and should ...
1
vote
1answer
81 views

Help finding question

I am seeking a link to a question I posed myself, but which I can no longer find, either with Google site:https://mathoverflow.net or with StackExchange search (...
43
votes
4answers
2k views

“Stack Overflow Isn’t Very Welcoming.” — are we?

There is a new posting on the Stackoverflow blog, entitled Stack Overflow Isn’t Very Welcoming. It’s Time for That to Change. A quote: Too often, someone comes here to ask a question, only to be ...
6
votes
2answers
470 views

Deleted posts visible to high reputation users

Suppose I delete an answer or a question I have posted, it is still visible for users with high reputation to see that. I guess deleting an answer would mean I realise that the content is wrong or ...
0
votes
0answers
114 views

Is this post incompatible with its tags?

Is the following question incompatible with its tags? I really do not understand the reason that some participants voted to closing this question as off topic question: PhD dissertations that ...
-13
votes
1answer
281 views

offtopic question

my question was off toped https://mathoverflow.net/questions/298576/eiπ-1-1iπ?noredirect=1#comment742859_298576 Now I clearly see no reason for this. Just like for having two distinct websites for ...
2
votes
0answers
120 views

The (tag-removed) tag and migration

Occasionally I have seen that for low-level questions (such as introductory calculus exercises or similar level) some user replaced the tags by the tag-removed tag1 - to indicate that the question is ...
1
vote
1answer
89 views

Cancel command in MO post

Why the \cancel command does not work in the last part of the following post: A cohomology associated to a Riemannian manifold I would like to strike through the last part of the ...
1
vote
0answers
73 views

Accepting an answer to a closed question

To my surprise I discovered that I can accept an answer to my question that has been closed. I am not sure whether it is "good" or "bad", my question is whether it is an intended feature and if yes, ...
5
votes
0answers
150 views

Blocked migration to MathSE

The following MO question Why is $O(n;k)$ not connected, and has four connected components? (revisions/timeline) had the following history had a detailed answer (a) has been closed as off-topic (by ...
1
vote
1answer
68 views

Are “old” questions/answers eligible for badges?

This is a trivia question, the only reason I dare to bring this up is because we have entertained similar curiosities here on Meta about the functioning of MO. An old accepted answer of mine from ...
0
votes
0answers
51 views

What if I want to increase bounty by somebody else?

I found an exciting question that somebody gave bounty of 50, and I would like to increase it. Seems there is no way to do it. Why? Also, I never tried this so I don't know: can I increase my own ...
-1
votes
1answer
71 views

Regarding a deleted post

I posted a question on mathoverflow. It was regarding a counter example that I had found. Later I realized that I should not have done that and deleted it. I am writing a research paper on how I ...
0
votes
1answer
167 views

MathOverflow feature: facilitating collaborations (algebra & other sciences)

One of my goals as an academic is to facilitate collaborations between my field ("pure algebra") and other sciences. We can't expect administrative staff (for instance, the Dean of Science) to help ...
1
vote
0answers
63 views

Tagging Answers?

Simple question: should the tagging of a question cover answers? Suppose I asked a question about a mathematical problem and in the answers contained for example: pointers to literature algorithms ...
-2
votes
1answer
283 views

Serial downvoting

I received 4 downvotes within a short amount of time, I suspect it has been the same person. I think a mechanism should be installed that no user $u$ can downvote more than one post with a positive ...
0
votes
1answer
107 views

Possible bug in migration

Moving back my question to MO I have given link for question as References on Gerbes. This I have done using my computer. Now when I check it from my iPad It is taking me back to meta question. I ...
10
votes
1answer
816 views

Moving back my question to MO

References on Gerbes question is migrated from MO to meta. It was never about MO. I was only giving information about search I have done. None of the comments except one has objection with this. None ...
6
votes
1answer
156 views

How to cut and paste

It has happened a few times that I have wanted to move someone else's answer from the comments to an answer, when the poster implicitly does not wish to do so (by not responding after a days-old ...
2
votes
0answers
100 views

Should MathOverflow request suggested tags feature?

There is a feature of showing suggested tags after the body of a question is included. These suggestions are based on the body of the question. More details can be found in these posts: ...
22
votes
3answers
753 views

Pronunciation questions

Every so often, I have a question about the correct pronunciation of a math term/name that I’ve only read, and the answer isn’t on Wikipedia. Some examples from my past: “Hartshorne” (I ended up ...
1
vote
0answers
100 views

What should I do if I want to ask an almost duplicate question?

There already exists a question very like the one I want to ask, with a very partial answer by the OP. I want to ask the same question but restricted to a special case, for which I hope more can be ...
2
votes
1answer
106 views

Where is the link to Meta from Mathoverflow?

When I go to mathoverflow.net, I don't see any indication on the page about how to get to MathOverflow Meta. (I think it is supposed to be accessible from the "StackExchange" pulldown on the left of ...
14
votes
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 ...
2
votes
0answers
100 views

How about a way to flag a question for migration to another site without down voting it

If the question is valid, it seems churlish to down-vote it, especially since doing so affects the user's reputation adversely. Sure, it's a mistake to ask a question on the wrong SE site, but I don't ...
1
vote
0answers
64 views

Doubled backslashes in old posts [duplicate]

There is a post from 2013 addressing what appears to be a similar issue, but it is reported as fixed, so I guess it's not exactly the same. I have noticed a few posts recently in which backslashes ...

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