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Questions tagged [support]

You need help with the use of one or more of the site's features.

4
votes
1answer
187 views

My question looks like spam

I'm trying not to be offended, I know how spam filters work and sometimes someone gets wrongly accused and it just happens to be me. I'm just a little frustrated because I carefully craft this ...
-1
votes
2answers
126 views

How to know if an old post is deleted, when I cannot find it

I'm looking for a post that I'm 100% sure was still here on this site about a year ago. It probably has tags "big-list" and "soft-question", and at least several of the responses received more than ...
4
votes
0answers
88 views

Should my question be migrated?

I asked a question about the time-complexity of a problem on MathOverflow. Is it a good idea to migrate this to Theoretical Computer Science, since I almost had no response at all here?
2
votes
0answers
117 views

Failed to upload image; imgur is rejecting the request | Close

Why would imgur reject an image upload request? Temporary problem, or a problem with the particular image? I've tried several images, all small (<100KB). The error message is not very informative......
4
votes
1answer
181 views

Is it possible to list all mathoverflow users from a given country?

Is it possible to produce the list all mathoverflow users from a given country?
7
votes
0answers
306 views

There is no an answer button for certain Wiki question

Edit: My problem has been solved about 12 hours after that I wrote this meta post. I wish to answer this question but it seems that it is impossible to answer it. It is written that "To ...
4
votes
0answers
206 views

Is it possible to change the author of a problem on mathoverflow?

By a mistake I have written the problem Is "weakly good" series in a finite-dimensional Banach space "good"? from my account instead of writing it from the account of Lviv Scottish ...
1
vote
1answer
121 views

Is it possible to keep deleted questions in my account?

I asked a question some time ago that was down voted and subsequently deleted. Regardless of the rights and wrongs of that, I'd like to have a link to the question in my account because it contained ...
3
votes
1answer
158 views

Vanishing questions

For the last few days I've seen questions in the front page that appear much fainter than the rest. I had seen such things in other sites with questions or answers that were heavily downvoted, but ...
2
votes
0answers
75 views

“Have you considered to accept or start a bounty”

There are some questions of mine with answers which I did not accept them,yet. Some of them (but not all of them) has an statement on the above of its title in the question list,...
10
votes
2answers
468 views

the number of on line users at a given moment

Is there a way to realize that, at a given moment, how many users are (MO) on line? Thank you
1
vote
1answer
151 views

comment to two participants, Simultaneously

How can one send comment to two participants X and Y simultaneously? Does the following works @X (and @Y). I learned this from some messages by moderatores in meta. but I am not sure ...
2
votes
2answers
201 views

Pink questions in the list

In the question list we see that there are some questions which are pink. What is the reason of this situation?
1
vote
0answers
64 views

Can one un-(vote to close) a question without voting to reopen?

Scenario (and it actually happened): I was first to vote to close a question as too broad; OP modified the question in such way that my objection did not apply anymore; this modification resulted in ...
5
votes
1answer
161 views

Reverse an accidental downvote

I just noticed (by looking at my reputation) that I accidentally downvoted the following answer: Oscillation of the summatory Möbius function This was (probably) because I was reading the ...
8
votes
1answer
183 views

Is it possible to search for posts/questions of an user $X$ commented on/answered by the user $Y$?

Basically the question is in the title. Maybe it sounds not entirely healthy but, say, I want to find all instances when the user $Y$ has replied to the user $X$, is there a way to do it? Maybe more ...
1
vote
1answer
143 views

MO account continuity

My email account was virtually destroyed by a computer virus, on my Mac. Thus, I stay away from this whole thing by not even using my regular Mac unix account. Instead, I use a Mac guest account (a ...
3
votes
1answer
274 views

Can I somewhere see my own deleted questions?

Don't worry, I won't try to sneakily repost them or otherwise bother anyone else besides me with them. I just felt like it would be nice to see what sort of questions I was thinking about a couple of ...
5
votes
1answer
318 views

What's the purpose of the favorite button?

I'm trying to understand how the favorite button is meant to be used. I frequently see poorly written questions marked as "favorite". It seems the OP can make this designation. I was unable to find ...
3
votes
1answer
142 views

Searching for comments

Is there a method to search past comments only. I'm interested in a comment I read years ago that was not specific to the question or answers, so it wouldn't be in the normal search. Keywords: ...
2
votes
0answers
164 views

I loose a question

I remember that I had asked a question about obstructions for a $n^2$ dimensional vector bundle for which the fibers admit a structure of matrix algebra. I do not remember ...
4
votes
1answer
147 views

Meaning of the “votes to close” history?

Just now I looked at Derivatives of norm of vector-valued holomorphic functions which was showing a vote to close. However, looking at the history of "close votes" https://mathoverflow.net/review/...
4
votes
1answer
100 views

Citation helper and mobile devices

A few days ago I tried to use the citation helper from my mobile phone (Nexus 6p with Firefox and the full site interface), and everything worked just fine. But now I tried to load it, and it kept ...
8
votes
0answers
220 views

Using MO in China

I am on a business trip in Beijing and get the following error message when using MO: Question: can that somehow be fixed?
8
votes
0answers
274 views

Mathjax CDN is shutting down effective April 30th 2017

If you haven't seen the official announcement yet, Mathjax is shutting down their CDN effective April 30th 2017. We are currently looking for alternatives for hosting this service including self ...
5
votes
1answer
168 views

How do I withdraw a (wrong) accepted answer in favor of a right comment of that answer

My answer to a question (Asymptotic expansion of $\sum\limits_{n=1}^{\infty} \frac{x^{2n+1}}{n!{\sqrt{n}} }$) was accepted. But it turned out that it was wrong. A comment to my answer later gave the ...
4
votes
2answers
166 views

Captions in figures in MO posts

When posting a figure in a question or answer, is there some way of puting a caption in the figure? When typing smt inside the brackets: [![enter image description here][1].... no caption ...
2
votes
1answer
128 views

How can I see how many people viewed a specific question?

I am interested in finding out how many peopele viewed a specific question. How can I do that? I noticed that the number of views is displayed when going through the "questions tag". However, I am ...
2
votes
1answer
204 views

Are users pingable from questions/answers?

There is this extremely handy feature - you can ping any user participating in a comment discussion with @. In my recent question A "prequestion" about meromorphic representations of ...
5
votes
1answer
237 views

“[error] I'm a teapot” when trying to add a picture

When I tried to add a picture to a new MO question, I got the error in the title. The data size is below 1 MB as a jpg image, but above 3 MB as a png. I noticed however that the image doesn't lie ...
3
votes
0answers
83 views

Displaying latex on mobile

Is there a way to compile the math formulas in the stack exchange app for iphone ? It is quite boring (and hard) to translate on the go. Sorry if my question was obvious but i didnt find anything. ...
3
votes
1answer
92 views

How do I know if I've bountied a question before?

Every so often, I go through my questions (on this site and on MSE) and find some old unanswered question that I still care about, and put a bounty on it. However, my memory is far from perfect, so I ...
4
votes
2answers
217 views

How to wear my Winter bash hat

I have noticed a link on my Mathoverflow page linking a webpage that explains an event called Winter bash. I have earned already earned some hat which I am using on different stack exchange ...
3
votes
0answers
123 views

Asking a question as anonymous

Can I ask a question as anonymous using my account or do I have to login as a guest and use a different e-mail account?
8
votes
1answer
371 views

“Apparently, this user prefers to keep an air of mystery about them”

I happened to click on a user's MO profile. Under his clearly set-out name was the legend "Apparently, this user prefers to keep an air of mystery about them". On the same page is his photograph and a ...
1
vote
0answers
127 views

How to ask a question on an accepted answer?

I had asked a question about 6 months ago and I had got an answer to the problem. Now, I have some questions on that problem. Can I leave comments for my questions there?
0
votes
0answers
69 views

Difficulties merging accounts

hopefully this is an MO.meta appropriate topic. I have tried merging two accounts (I created the alternate account one day when I forgot my password and wanted to ask a quick question on mobile) and ...
4
votes
1answer
165 views

Looking for a missing question on Gelfand-Tsetlin deneration of permuted Schubert varieties

I could have sworn that, sometime in the last month, I saw a question along the following lines: Let $v$ and $w$ be elements of the symmetric group. Let $X(v) \subset \mathrm{Flags}(n)$ be the ...
4
votes
0answers
73 views

Are there some situations when duplicates are not shown among linked questions?

I was under the impression that if Question A is closed as a duplicate of Question B then they are linked, meaning that if you view Question A then you will see Question B in the sidebar among linked ...
5
votes
0answers
134 views

Is it expected my avatar to change today, without me changing any settings?

I am pretty sure yesterday my avatar was in light colors, while today is black and white, definitely different image. Haven't done any changes in my settings and the email is the same. Is this ...
3
votes
0answers
156 views

Question disappeared?

I posted this on meta.math.SE but they couldn't locate my question so I guess I had asked here. I copied my meta question below. I asked a question like a year ago. It was pretty detailed. Recently I ...
1
vote
0answers
78 views

Delete the tag paperjs [duplicate]

How can we delete a tag, for example the tag paperjs? I tried to go the page for paperjs, but I didn't see a suitable option.
4
votes
0answers
102 views

Recently Posted Question Limited Visibility

Earlier today, I posted following question. Shortly later, I noticed that it was no longer visible when one looks at the "Newest" list for the tags fourier-analysis and harmonic-analysis, both of ...
6
votes
2answers
998 views

Numbering and cross referencing of equations in questions and answers

A basic LaTeX feature which I sometimes miss when asking and answering questions in MO (specially when the question and the particularly the answer are longer) is the possibility of numbering ...
2
votes
0answers
72 views

How to undo flagging? [duplicate]

I've erroneously flagged an answer as spam (some anonymous user tried to edit it by seemingly injecting some spam and this confused me), how do I cancel my action?
3
votes
0answers
72 views

Is it normal to have to log in twice to 'see all inbox items'?

When I am logged into my account and then click on the inbox icon, I see a list of recent messages in a drop down window. After scrolling to the bottom, I have the option to 'see all inbox items'. ...
4
votes
1answer
84 views

What does percentage mean on a community wiki answer?

What does the percentage mean when a community wiki answer is marked "2 revs, 2 users 67%"?
3
votes
1answer
137 views

May I accept the answer?

I asked a question without registration and Prof. Bryant answered it but I can not accept the answer because it is not contained in my account. I would be grateful if you guide me to accept the ...
2
votes
1answer
133 views

Edit rejected by Community

I recently had an edit rejected by, among others, Community, with the rejection message "This edit did not correct critical issues with the post - view the revision history to see what should have ...
3
votes
0answers
129 views

To what extent is MO usable with console browser, not supporting javascript and images?

To what extent is MO usable with console browser, not supporting javascript and images? Say lynx/links/links2/elinks or something else? I can live with javascript killed, but on some occasions when ...