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votes
1answer
173 views

How do I login to my old MathOverflow account?

I realise that this question has been asked in various forms already, but I still have a problem. I have an old MathOverflow account https://mathoverflow.net/users/6827/konstantin-ardakov and a ...
3
votes
1answer
121 views

Broken links in old answers

Today I came across this question, and noticed that the link given in the first answer was broken in a funny way. The link was given as plain text, and the system automatically converted it to a ...
4
votes
2answers
288 views

MathJax \newcommand appears persistent across the whole page

Probably this is known. MathJax \newcommand appears to be persistent across the whole page, including the question + all answers. This potentially might cause ...
2
votes
1answer
358 views

Disappearing post to meta

About 30 hours ago, I posted an item on meta that was not here 12 hours later. What's going on?
10
votes
4answers
799 views

Are research questions in MSC 97 (Mathematics education) allowed on MO?

Check AMS Mathematics Subject Classification, you will find the 2 digit classification "97" for mathematics education. Thus it seems that It is allowed to ask mathematics education research questions ...
7
votes
0answers
122 views

Minor graphic glitch

Every time I see this I cringe a little: For comparison, the corresponding thingie in math.se always has the numbers centered in the circle.
7
votes
0answers
117 views

why can't I link in a question?

I attempted to edit the question wrapping M5-branes on a Riemann surface so that it reads as follows: (begin edit) AdS/CFT gives us a way to use geometry to study field theory! I am trying to wrap ...
2
votes
0answers
94 views

The bit about parent user and the netwok not realizing I am on MO. Or network [duplicate]

Alright, I am going to ask this about myself, then I will go read the other one about MO not being available as a chat parent. That turned out to be Math Overflow not available as a chat parent user ...
6
votes
1answer
197 views

Enable saving draft questions and answers

As in the title - please, enable saving drafts of questions and drafts of answers, and returning to them on my next visit to MO. I am very slow in putting my thoughts into print. I Leave them for ...
11
votes
2answers
347 views

Double backslashes

The “backslash-bug” from the old version is no longer there. You can simply write { and } to get $\{\}$. However, all the old questions and answers using \{ are now broken and look terrible: $\prod\\{...
3
votes
0answers
135 views

People without math.SE profile cannot join chat?

There appears to be some problem with people who are not members at math.SE conencting to at least one chatroom (the recently created "Homotopy Theory" chat room). That is, people with MO profiles are ...
2
votes
0answers
50 views

Automatic conversion of three backslashes into two backslashes possible? [duplicate]

In arrays in MathJax I needed always three backslashes to force a new-line; that was specific for MO and not so in MSE, for instance, where one needs only two. Now that we are in the stackexchange ...
6
votes
1answer
108 views

Vote count in Users->voters is off

Right now, my MathOverflow user page shows 12,878 votes, but the page with people's overall vote counts shows a mere 8674. I see similar discrepancies with other people's accounts. Is there some ...
11
votes
2answers
8k views

Homotopy chat room

I started an MO homotopy theory chat room at http://chat.stackexchange.com/rooms/9418/homotopy-theory at the request of Jon Beardsley. there seem to be people in it already who know what the word "...
4
votes
2answers
114 views

What is wrong with the tag excerpts?

Looking at the list of tags https://mathoverflow.net/tags it seems that all the tags are surrounded by html <p>...</p>. This seems to be happening ...
11
votes
1answer
300 views

Description of what kinds of questions are appropriate

On the old MO site, we had an extensive FAQ describing the purpose of MO and the kinds of questions that are welcome. Right now, I don't see any way for a new user to figure out what we're about and ...
-20
votes
3answers
2k views

Algebraic geometry [closed]

Who did not graph such equations as $y^2-x^2=1$ in secondary schoool? THEREFORE: Algebraic geometry (since it is only about zero-sets of polynomials in several variables) is high-school-level stuff, ...
1
vote
0answers
96 views

Too large font in the question names

Previously much more questions could fit one page in the question list. Currently the font is giant and the information is much less dense.
3
votes
0answers
33 views

Problem with links to tags on meta

For example, [tag:lo.logic] renders as lo.logic. It seems that the color for the top and left edges is the same as the background color for meta.
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 ...
54
votes
1answer
632 views

Minor edits, subject to review

Now that MathOverflow has moved to 2.0, there is a potential solution to the long-standing tension between people wanting to make minor improvements to old posts, and others not wanting the 'active ...
5
votes
1answer
134 views

So, what will happen with Community Wiki by owner?

I have seen several discussions on this subject but I don't retrieve them. Will it, when the dust settles down, be possible on MO2.0 for someone asking a question, or posting an answer, to make it ...
1
vote
0answers
149 views

Old account login issue [duplicate]

Here is a link to my old account, to which I used to log on using google: https://mathoverflow.net/users/18263/vidit-nanda When I try to log in with the same google account, I get "user35394" ...
10
votes
1answer
488 views

In case Chat turns out to be useful

Below, a question and answer on the only current MO chat, from two people who have been regulars on MSE chat, the second a moderator somewhere. My concern, for now, is that I see several MSE regulars ...
4
votes
1answer
162 views

Does review feature encourage closing and flagging errors?

The new review feature is interesting, and I have experimented with it. I have a number of concerns- I wonder whether my concerns are shared, and whether there is anything that can be done to address ...
10
votes
1answer
224 views

The tour page is now a generic stackexchange version

In the sandbox phase, the tour page (here: https://mathoverflow.net/about) was populated with MO-specific questions/answers. Now it has generic (and to my mind, overly silly) questions, and I would ...
12
votes
3answers
272 views

Broken math on some answers [duplicate]

Here is an example. Is there an automatic way for moderators to fix what I imagine are many answers that somehow now display funny, or should we do it manually, one by one? If the latter, people ...
30
votes
2answers
889 views

On the current color scheme, and why it sucks

Being color blinded is not very easy. You end up wearing black shirts and blue jeans, because it's easier. When you look at a computer monitor sometimes the red and green mix together, all sort of ...
6
votes
2answers
203 views

Question about closing

The following question has 5 votes to close, but it is not closed : Preparing for Set Theory Research What is going on here? I'm not trying to start a discussion of the merits of this question (...
9
votes
1answer
162 views

On StackExchange.com MO is still Uncategorized

Obviously MO is listed at All Sites/All, but instead of also being at All Sites/Science, like M.SE, it's in All Sites/Uncategorized. (I noticed it back when the age was wrong, but it hasn't been ...
1
vote
0answers
101 views

A trivia question: reputation dip [duplicate]

Why did my reputation decrease by 300+ points right after the system up-grading?
6
votes
1answer
101 views

Minor GUI issues: the tag deletion button

I just posted a posted something, and I noticed that the little "x" on the tag names which suppose to delete the tag from the current tag list is not fully included in the tag box itself. (This is ...
10
votes
1answer
235 views

Citation feature

Is it possible to re-enable the "cite" feature from MO (and later MSE)? (I'd like to remind the users, in the case this is going to be enabled, that the feature now hides within the "share" button, ...
7
votes
3answers
1k views

Why is LaTeX not displaying correctly? [duplicate]

In this answer On a proof of the existence of tubular neighborhoods. and Neil Strickland's answer here Is the counit of geometric realization a Serre fibration? the laTex is not displaying correctly (...
6
votes
1answer
143 views

Moderation tools

The link to moderation tools seems to be missing for me. As Scott Morrison kindly explained in https://meta.mathoverflow.net/a/20/12705, it is supposed to be here in the toolbar: The tools as such ...
12
votes
1answer
277 views

MathJax on Chat

Is there MathJax support on the chat?
23
votes
1answer
645 views

Why are MO accounts not listed among other SE accounts?

When I go look at my accounts in SE network, mathoverflow is not listed there. (You can get to the list of accounts, for example, from your profile page. Other SE accounts are listed on profile page.) ...
12
votes
2answers
335 views

Age of Mathoverlow

As was pointed out here, Mathoverflow is listed as being 2012 years old here.
2
votes
0answers
111 views

Missing header at top of page?

In other SE 2.0 sites, I get a short header in between the StackExchange link on the left and the search box on the right. It includes account information and a link to meta (also review, chat, help)....
5
votes
1answer
274 views

What happens when a question is migrated to MSE?

When a question is closed as off topic and migrated, will it no longer appear in MO, or will it appear in MO with a note saying it has been migrated? Similarly, in MSE, will it say "migrated from MO" ...
5
votes
0answers
121 views

Editing of the help center and about

Try to add some meat to the on topic page. Also, in the about page, you can edit the site target audience, the example question, and the bullet points that define what to ask about/what not to ask ...
11
votes
0answers
140 views

MathJax in suggested edits

Pages like https://mathoverflow.net/review/suggested-edits/1435 display suggested edits for review. The original and edited versions are displayed in parallel columns with the differences highlighted....
7
votes
0answers
58 views

Typography on login page

It needs some love: line spacing is off, alignment is off and a title overlaps with the input boxes.
5
votes
1answer
238 views

Privileges on MathOverflow

The privileges should probably be set properly and "trusted user" should be put back on the $\geq10000$ accessible privileges. I find it amusing that I can vote to delete answers, but can't vote to ...
2
votes
1answer
102 views

Questions and Answers missing

List of my questions and my answers have disappeared in the new updated version today, though the data about how long I have been member, my location etc are intact. The reputation points have come ...
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).
2
votes
0answers
92 views

First closed question has default fields in explanation

See < https://mathoverflow.net/questions/134652/foundations-of-mathematics-and-set-theory>, where the reasons for closing are slightly too relevant/not relevant at all. How many of these fields are ...
22
votes
0answers
202 views

Questions containing my “favorite tags” are barely distinguishable

I liked the fact that in MO v1, any question which contained one of my list of favorite tags was noticably highlighted (a brown-orange color, if I remember correctly). In the new version, such ...
12
votes
1answer
149 views

No MathJax on meta

Meta doesn't seem to have MathJax enabled ($x=y$). I think it's best enable it to be consistent with the main site.
2
votes
1answer
109 views

Page footers across all Stack Exchange sites list MathOverflow under multiple categories

It's listed under "Technology", "Life/Arts", "Culture/Recreation", "Science" as well as "Others"! I think we should be under Science, after mathematics.SE.

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