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Questions tagged [support]

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

6
votes
0answers
144 views

Can Mathjax preview be switched off?

I recently typed an answer with a few formulas in it. While I was typing, my browser constantly reloaded the preview part below the typing window. Because MathJax apparently does three passes over the ...
1
vote
1answer
115 views

how to correct an erroneous edit

"Black adder" edited my answer to a question asking for a proof of noether normalization. the edit was nicely done, except in the next to last sentence a change was made from "≤ d" to "less than d", ...
6
votes
1answer
142 views

deleting junk spam more quickly

In the last days, there have been several posts which are commercial spam (mostly from India, as it seems) and have no link at all with mathematics. Is it technically possible that one of the ...
7
votes
2answers
303 views

How to logout from the site?

There is no visible (to me) button for logging out. How to do so? This is an attempt to comply with François Dorais' request.
4
votes
1answer
161 views

Fake activity mark on favorites tab

I already asked about activity on favorites (How to find out what activity activated a favorite?). This time it is about what seems to be a bug. Every now and then the favorites tab shows new activity ...
4
votes
1answer
159 views

Unbolding sans serif font in math mode

Is there a way to "unbold" the default text font (namely, sans serif) when written in math mode? Consider this example: Hello World$\qquad\textsf{Hello World}$ The first instance of "Hello World" is ...
3
votes
0answers
275 views

Is “Reputation Top 0.90%” accurate?

This is a bit of a nit-pick, but I don't let my students get away with this, so it seems worth mentioning. In the reputation section of a user's page it might say something like: Reputation top 0.90% ...
5
votes
1answer
159 views

What is the role of star on the left-hand side of a question?

I've been active on MO for a while now, but I have not yet figured out the role of the star that appears on the left-hand side of a question, underneath the number up/down votes. Sometimes there are ...
31
votes
6answers
1k views

Disappearing “Hi!”

Just curious ... A brand new member posted a question this afternoon, and I posted an answer. I know him quite well, and he was here in Bristol to give a seminar two days ago, and without giving it ...
1
vote
1answer
160 views

I keep getting reputation points for an answer to a CW question

I keep getting reputation points for an answer to the question Most intriguing mathematical epigraphs which has been made community wiki some days ago. Not that I don't like it but...
9
votes
1answer
212 views

Why the sudden backlog of late answers needing review?

Title says it all but I need to add at least 30 characters.
2
votes
1answer
201 views

Question warning without asking a question!

I have never asked a question on mathoverflow.net, yet when I was about to ask my first question, the site flagged a warning regarding the question not being well received, is this normal behavour? ...
6
votes
1answer
307 views

How could I have better clarified my question?

I seem to keep getting my posts put on hold in various stack exchanges because it's "unclear what I am asking." How can I do better to prevent this? Specifically right now I'm asking about this ...
5
votes
1answer
173 views

Trouble with tea?

This post has a link to this one on the old-meta-now-tea site, but when I clicked on it, I got this: A fatal, non-recoverable error has occurred Technical information (for support personel): Error ...
7
votes
1answer
160 views

Is it OK to direct attention of a particular user to a particular question of mine?

About a year ago I asked a question which did produce very little feedback; today I've noticed that a specialist in the field recently joined MO. I think it would make sense to somehow ask this user ...
3
votes
0answers
137 views

How are inbox items counted?

Sometimes my inbox icon lights up with a red number, say "3", but when I click on it I see only 2 items highlighted. Sometimes when I follow the link I find that what seemed to be just 1 item is in ...
7
votes
1answer
161 views

Changing mind about upvoting a comment

If I change my mind about upvoting a comment, is there any way to cancel my upvote there?
20
votes
3answers
820 views

How can I donate to MathOverflow — if I should?

I understood from this meta question that MathOverflow is a nonprofit nonstock corporation dedicated to keeping this site running and that the nonprofit status allows receiving donations. What is the ...
5
votes
1answer
154 views

Literature Requests & Opinions: Conventions At MO

Background: Having failed to solve a general problem that I posted more than a year ago on mathoverflow.net, I have now resorted to numerical methods (involving finite probability distributions) . ...
5
votes
1answer
497 views

Examples of MathJax codes of directed labelled graphs to use in a MathOverflow Question

I need some examples of MathJax codes of directed labelled (with loops or multiple edges) graphs to use in MathOverflow Questions so that I could easily change them to my graphs. Here is my try to ...
2
votes
1answer
293 views

Can I be blocked for posting a lot of questions even if I delete them?

My question: Does the StackExchange system still count questions that I've deleted toward my potential of being blocked?
1
vote
1answer
224 views

Invisible posts

The post, Freedom of speech in scientific discussions - An invitation to more tolerance in Scientific debates, is currently invisible on the meta front page. I take it this is due to the large ...
13
votes
2answers
498 views

Are the colors wrong?

I know that my eyes are not the best when it comes to color vision. But all the colors look wrong. Is it just me, is it the Nexus 4 that I'm using, or did someone do something?
6
votes
0answers
202 views

Why does MathOverflow keep logging me out?

I'm getting tired of logging in to MathOverflow ten times a day. The other Stack Exchange sites I use keep me logged in, and so did MathOverflow until recently. What is different about MathOverflow? ...
8
votes
1answer
331 views

Sticky vote controls at MO?

This SE meta post mentions a test of sticky vote controls. I couple of days back I remember that I had sticky vote controls for a short while but then it returned back to normal. The linked post ...
4
votes
1answer
116 views

Is it possible to Un-migrate a question?

I was not sure at first, but I think this question migrated from MO to MSE has been underestimated, and would receive better answers from MO users. It is related to another question (which was well ...
1
vote
1answer
239 views

Can you help me open my alter user?

My name is Erin Carmody 916. Can you unite me with myself? Please forgive me for my former transgressions. I promise to show my love for mathoverflow in the way it is intended in the future. I don't ...
7
votes
1answer
161 views

How to obtain the bibtex item for a question with a program?

Background The FindStat project encourages contributors to provide references for combinatorial statistics. I am currently redesigning the way such references are processed. In future, a ...
8
votes
1answer
128 views

Some guidance needed concerning a suggested edit

I just reviewed an edit and rejected it because it looked wrong to me. The edit suggested a modification with respect to indices in some formula. https://mathoverflow.net/review/suggested-edits/43644. ...
2
votes
1answer
239 views

Non-CW answers to CW questions

I have understood that if a question has community wiki (CW) status, then all answers must have it, too. I came across an exception in a question about refereeing. The answers by Chris Woodward and ...
5
votes
1answer
227 views

A blue message, which vanishes

When I vote (or comment?) I get recently a blue message which vanishes before I catch it. Do you have any idea about this colorful (well, just blue) info item?
15
votes
1answer
634 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 (...
14
votes
2answers
444 views

Why does mathoverflow constantly compile the latex for my questions and answers?

Whenever I ask or answer questions on mathoverflow, the output is constantly being compiled. While this is sometimes a desirable feature, it turns out that at least for my computer, when I am giving a ...
4
votes
1answer
189 views

Stable url for linking

This question probably belongs to some more general meta but since most heavily I use links on MO let me still ask it here. Occasionally I link to materials which may disappear at some point - like ...
7
votes
1answer
582 views

How to include diagrams in MO?

I have seen many questions and answers with nice diagrams but I do not know how to make them. Any answer involving MathJax and/or uploaded pictures is welcomed.
-1
votes
1answer
345 views

Legitimate questions put on hold with no comments, no notification, and no chance to improve

My question was put on hold as unclear. I see a number of issues in this: No intent was made to clarify the question via comments: it was just shut up. I consider it rude and unhelpful. No reason was ...
-3
votes
2answers
424 views

Respond to comments of deleted posts

Recently my answer to a question got deleted . Before it got deleted, it had comments from 2 specific users. Since I came to know about the comments after it was deleted I was unable to reply. So, How ...
12
votes
1answer
286 views

Being notified of the comments under the answer of someone else to your post

Sometimes a lot of good things happen as the comments under an answer to your post. Though we are notified of the answers given or the comments under the body of the post, it seems that we are not ...
13
votes
2answers
368 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 ...
2
votes
1answer
135 views

Question eligible for bounty

many days ago I made this question https://mathoverflow.net/questions/195492/linearized-action-of-a-torus-and-orbits-in-alexeevs-construction I didn't receive any answer and I would like to start a ...
5
votes
0answers
537 views

Recent question considered off-topic?

I recently posted this question, which was flagged as off-topic: How to approach the stigma of not having a math degree? I'm not sure why it was flagged. MO asks for questions about research-level ...
2
votes
0answers
203 views

Can I customize TeX/MathJax in Chrome?

Probably this question belongs to some general SE meta but I don't even know where it is or whether I am eligible to post there, and mostly I am using MO anyway, so if there is another more ...
7
votes
0answers
110 views

Is the “Related” column available before posting a question?

When asking questions, I noticed that initially the list of related questions (down on the right) is not populated, and only appears after the question is already posted. Is it really so or I am just ...
6
votes
1answer
236 views

Hard to notice links in comments

This is a conscious duplicate :D There are at least two more questions about it (The color of links in comments, On the current color scheme, and why it sucks - by the way, when trying to share them ...
12
votes
2answers
624 views

Geographic distribution of people on MathOverflow

Is there a way to answer questions like the following, either by means of the StackExchange Date Explorer or by other means?: How many of the regular MathOverflow users (say, e.g., those who ...
4
votes
2answers
173 views

I deleted my post, but now want to view its source

I asked a question, but it was noted in the comments that it was a bit too elementary for this site, and it was suggested that I delete and then post it to Math.SE. I deleted it, and still have the ...
3
votes
0answers
151 views

I don't succeed in hiding paragraphs using >!

I found here in the spoilers paragraph that putting >! would hide the following things, which was a way for me to alleviate a question's heavy presentation by hiding paragraphs that could be seen if ...
3
votes
1answer
189 views

The largest number of answers

I would like to know how to find the posts that contain the largest number of answers.
2
votes
1answer
184 views

Automatized features don't work when asking a question

When I try to ask new questions, the "autocomplete features" don't work (in Firefox ESR 31.3.0): When I start typing a title, I don't get a list of existing titles. I don't see a preview of my ...
2
votes
1answer
173 views

Favorites tab on user page is populated with StackOverflow users

I noticed that the favorite users tab on the main user page is filled with people from StackOverflow, rather than MathOverflow. It is also the same on the math.SE favorite users tab. Is this the ...