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3
votes
1answer
337 views

Is there an association bonus for this site?

I used to have a 1 rep MO account. After the SE2.0 merger, I logged in, and while the accounts are showing up associated, I have not received the association bonus. My MO profile is still the same, ...
2
votes
1answer
481 views

MO Twitter presence?

I wonder if there should not be a MathOverflow Twitter presence, somehow generated automatically, perhaps from the few HotNet Questions to which MO questions ascend to that list? There could be some ...
2
votes
2answers
429 views

Triangle commutative diagram does not work here at MO

I frequently tried to draw a triangle commutative diagram similar to the definition of projective modules for this question. A module associated to an endomorphism of a vector bundle so I ...
2
votes
4answers
529 views

Creating tag “small-uncountable-cardinals”

Looking through meta-MO I have found a proposal of Martin Sleziak to create a new "small-uncountable-cardinals", which I liked since many of my (and not only my) questions fall under this tag. So, I ...
1
vote
0answers
163 views

Migration site list lacks entries

The question What is the integral of temperature over space called? obviously belongs elsewhere. Most probably the proper place is physics.SE, but in any case not here on meta, not on math.SE, and not ...
0
votes
0answers
196 views

Button for cross posts to/from Math SE

People explained me that it is possible to ask same questions in Math SE and MO, and I did this from time to time. I think it's very important to have this possibility, because often you haven't ...
-3
votes
2answers
2k views

Why have I been suspended from the ICM chat? General remarks about unwelcoming behaviour on MathOverflow

Although the below obfuscates the context which is undoubtedly relevant to what has happened, the following comments appeared to be reason enough for the moderators to ban me from the ICM chat. ...
-9
votes
2answers
236 views

Has word “mathoverflow” trademark?

I have domain name mathoverflow.in, and I want to develop a free website or Q2A discussion forum using https://www.question2answer.org/ free open source platform. I'...
-21
votes
2answers
967 views

Don't we have a redundant math site?

We have mathoverflow.com with 144000 questions and answers, and we have math.stackexchange.com with 522000 questions and answers. Isn't there a redundancy? Shouldn't both sites be merged? I propose a ...
35
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 ...
31
votes
0answers
910 views

2013 Election Results

The election process is over, and now it is time to declare the winners: Good luck in the new position, I'm sure that you'll prove to be a great addition to the community and its moderators! On ...
30
votes
1answer
401 views

Text on some buttons has become unrecognizable

Very recently (I think today) the buttons with "Post your answer", "Answer your question" and some others became black, with the text hardly readable. With me it happens on Windows 10 with latest ...
28
votes
3answers
672 views

When asking a question on MO it seems there's far too little information on what MO is about

When we switched from the old format to the MSE 2.0 format, almost all the information about what MO is about, and what is expected from a good question was been stripped from the site. I mean, one ...
26
votes
3answers
534 views

Which Latex / MathJax features do we need or want to have supported on the site?

As we've started discussing, Stack Exchange is planning to redo the editor for all questions and answers across all their sites. As articulated by Emilio Pisanty, these changes will have significant ...
25
votes
1answer
798 views

Why is the update so awesome?

I mean, we really don't deserve it. It's awesome. Good work everyone, high-fives all around. Cheers (for those of you from across the pond, so-to-speak).
25
votes
1answer
770 views

Request from PRIMES to keep an eye out for their problems

On m.SE last year there was a problem with someone cheating on the entrance problem set for the PRIMES high school research program at MIT. Selection for PRIMES for this year has begun, and they're ...
23
votes
4answers
1k views

Encouraging new users to provide a name or a nickname

After the transition to MO 2.0, I noticed an increased influx of anonymous users, with user names like user####. Of course, people can have all kinds of reasons to ...
23
votes
4answers
946 views

What makes you vote to close a question?

Some recent exchanges and observations suggest to me that users not only have different thresholds for voting to close a question yet still applying the same criteria, but that they even apply so ...
23
votes
0answers
684 views

Should “The probability for a streak when tossing a coin” be reopened?

The question "The probability for a streak when tossing a coin" is on hold. [Edit: It has been reopened.] I disagree with closing the question and voted to reopen. This problem may sound like it is ...
20
votes
0answers
842 views

Are we making it too tempting/easy to send inappropriate posts to MSE?

This "question" (asking for generalized help with a long list of elementary topics) is clearly going to be unwelcome almost anywhere, yet two users voted to close with a suggestion to "see math....
18
votes
3answers
387 views

Community Wiki in the hands of moderators

I don't understand the wisdom of removing the CW button from the control of an author of a question, and having always to pester the moderators to turn it on. Might it be possible to return this ...
18
votes
4answers
919 views

Why was "The origin(s) of the word “elliptic” migrated to hsm?

This question on the history of the ellipse terminology was migrated to hsm after a week of being active on MO and receiving several useful answers. Did the OP ask for migration? Why are some ...
18
votes
9answers
760 views

Requests to remove community wiki

In the old days of MathOverflow, community wiki status was irreversible. This is no longer the case! There are many old questions and answers that became community wiki by accident or other reasons. ...
17
votes
1answer
411 views

Noncommutative rings/algebra tags

I'm suggesting to make noncommutative-rings a synonym to noncommutative-algebra, in the same way as commutative-rings has been made to ac.commutative-algebra. Initially asked there, I'm asking it ...
17
votes
2answers
869 views

Can we make the cite link bigger?

The cite link in the share box is minuscule: Since this is a very important feature for MO, it should have much more visibility. [Related: https://meta.mathoverflow.net/questions/112, Citation ...
17
votes
2answers
794 views

Proposal for Mathematics Learning, Studying, and Education

In view of https://math.meta.stackexchange.com/questions/12470/forum-for-chatty-math-education-questions, I thought to create this proposal. I'd appreciate your support and contributions. Please allow ...
16
votes
1answer
541 views

Is there a problem with answers clarified in comments, but the clarification not reflected in the answer itself?

Occasionally I am re-reading my answers in case I've overlooked something or left some misguiding misprint or something. What I noticed is that there are a couple of them where I was not entirely ...
16
votes
1answer
718 views

What to do with links to arXiv front end?

There are quite a few posts which link to some paper at http://front.math.ucdavis.edu/ rather than directly at https://arxiv.org/ The front for arXiv at UC Davis seems to be down for some time. (I ...
16
votes
0answers
461 views

Site statistics: Effectivity of the advice to edit a question which is closed as “unclear what you're asking”

When a question is closed as "unclear what you're asking", it gets attached the following message: Please clarify your specific problem or add additional details to highlight exactly what you ...
15
votes
3answers
449 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
votes
1answer
654 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
votes
2answers
634 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 ...
15
votes
0answers
651 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 ...
14
votes
1answer
363 views

change in voting to close

I noticed today that the pop-up screens for voting to close a question have acquired a new layer. Clicking "close" used to produce a pop-up with checkboxes indicating various reasons for closing. Now ...
14
votes
1answer
534 views

Tumbleweed Badge: Proper Response

Being a European, I doubtless do not fully understand the associations of the Tumbleweed badge that I have just received. Is there a MO consensus about the appropriate reaction?
14
votes
1answer
560 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
votes
1answer
481 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
votes
3answers
876 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 ...
14
votes
3answers
621 views

Hiding reputation

In MathOverflow 1.0 we had the ability to hide other users' reputations. Can we get that again? (Also, I had to rewrite this question several times to get past an annoying box that said my question ...
13
votes
2answers
516 views

What to do if you want up-to-date answers to an old question on technology

One issue with the site lasting as long as it has is that technology has changed quite a bit since its early days, and so discussions of technology are extremely out of date. In particular, when ...
13
votes
0answers
430 views

Use of arXiv tags

When MathOverflow began we decided to start using arXiv classification and created corresponding tags. These are still the most broadly used tags on MathOverflow. However, the usage of some these tags ...
13
votes
1answer
269 views

migration versus on-hold

Several questions have been migrated to m.se of late, and several others have been put "on hold" as off-topic, and I'm having trouble seeing how the distinction is made between the two courses of ...
13
votes
1answer
198 views

Sort by newest option

Is there any way to get back the option to sort answers in newest to oldest order?
13
votes
14answers
3k views

2013 Moderator Nominations [closed]

The purpose of this thread was to allow users to nominate others. The nomination period is now over and the thread is closed. The list of candidates can be found on the election page. Since the Stack ...
13
votes
0answers
225 views

Long MathJax in comment breaks linewrapping throughout the comment thread [duplicate]

A picture is worth a thousand words; here is what I am talking about, from the comments on this post. By posting a very long formula into MathJax, not only have I caused my own comment to run off the ...
13
votes
2answers
504 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?
13
votes
2answers
873 views

Reappearance of (topology) tag

I have noticed that topology tag was created again. According to list of new tags it was created Jun 9 at 7:55. There are currently 3 questions having this tag. I was not able to find a discussion on ...
13
votes
1answer
488 views

Number of questions posed per day

Right now the sites statistics page shows that MathOverflow is seeing an average of 38 questions per day. Is there a plot of this average over time somewhere? My perception is that it has been ...
12
votes
0answers
136 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/...
12
votes
1answer
545 views

Should I delete my own question if it turns out trivial after a comment?

I had not given this question enough thought before asking it. I went straight to looking for a reference without thinking about it. Somebody pointed out the obvious solution in a comment. Should I ...

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