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8
votes
0answers
545 views

Is there such thing as “typical user reputation curve”?

This question is driven by sheer curiosity - maybe even vanity? My reputation curve acquired curious shape lately: I can even guess reasons (mostly personal) why the pace is so slow ever after June ...
1
vote
1answer
107 views

Leveraging MO to organize mathematical research

I am currently studying an existence lemma that appears to be simple yet powerful. From what I know about it, it is applicable in combinatorics, topology, graph theory, probability, percolation theory,...
1
vote
0answers
78 views

Create usage guidance for 2-categories tag

The 2-categories tag has no usage guidance, can you help us create it? This is what the 2-categories tag page https://mathoverflow.net/questions/tagged/2-categories says. Can some one create usage ...
1
vote
1answer
86 views

Feature request: displaying all answers of a given user

It frequently happens that I want to find my old answer. The list of answers on my page consists of 35 pages, so searching in it using my browser search is too time consuming. On the other hand, if I ...
10
votes
1answer
520 views

High accuracy computation question on MO

Can I ask question which require very high accuracy calculation with very delicate nature on MO : Ex: calculate: $$S(q)=\int_{x=2}^q\sin^2\left(\frac{π\Gamma(x)}{2x}\right)dx$$ for $q=10^3$ or $10^...
1
vote
0answers
128 views

Need advice on math enthusiasts forum

I am looking to find a forum in the Internet intended for math enthusiasts to discuss math ideas outside the question-answer format but at high level. Can anyone advise such sites?
18
votes
4answers
912 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 ...
1
vote
0answers
56 views

About the follow button

One can push the "follow" button below a question in order to get advised of new developments. Can it happen that one gets news from the "recent inbox message" about some questions that one has ...
3
votes
1answer
197 views

Why is a user with many upvoted posts shown with reputation 1?

Sometimes I stumble upon a user who is shown with reputation 1 - despite the fact that the user has many upvoted posts and many badges, which means they should have higher reputation. Why does this ...
6
votes
0answers
288 views

Nominate bountied question for closure

Bountied questions cannot be closed: this prompted this meta-MO question. In the answer to that question, the reasons for this feature are explained (closure would shorten the bounty period, possibly ...
3
votes
0answers
265 views

About votes by 101 users

Related: this So I have just run a query at SEDE, and get the following data: Upvotes cast by rep 101 users: 66626 Upvotes cast by all users: 1777003 Hence by simple calculation, we get $$\frac {...
10
votes
0answers
282 views

What to do with the synonyms for the deprecated tags?

Recently, the following tag synonyms were created by a MathOveflow moderator: abstract-algebra $\to$ ra.rings-and-algebras, geometry $\to$ mg.metric-geometry and discrete-mathematics $\to$ co....
6
votes
0answers
326 views

Only one addtional @user

Why do we have this restriction? There are many circumstances where it is natural to cite several users (especially when several=two) in one comment.
4
votes
1answer
724 views

Strange username

We have a new user called Asian but no Chinese. It's not spam, and I guess it's not offensive, but it seems … weird. I couldn't find a tag related to username issues on the only other post I ...
0
votes
0answers
98 views

Is my question for Math Overflow?

In the first paragraph of Prove or Disprove this Darboux-like sum of a function defined on infinite limit points converges to zero, I state that I do not know whether this is a research question. Is ...
-7
votes
1answer
430 views

Account not deleted [closed]

25 hours after my account was scheduled for deletion, the account is still active. I tried deleting my answers manually but it is not possible in most cases, same for questions. What should I do?
2
votes
0answers
86 views

Closing votes: what difference between “not research related” and “not research related”

I am reviewing many posts with close votes recently, and I often end up with the same uneasiness about the reason to chose. In the "Community specific reason" option, there are This question does ...
0
votes
2answers
738 views

To moderators: is my account deleted?

To moderators: Is my account deleted? The rep number is now 1 . but I can still login. I cannot ask this on meta because $1<5$. Thanks for the comments. The account is scheduled for deletion now.
11
votes
1answer
450 views

Writing a proper MathOverflow question

I am in uni and I'm struggling to write a proper question for this site. I always end up writing too little and people say they need more detail. Sometimes I get a bad rep and criticised for being ...
1
vote
0answers
118 views

How do I improve the clarity of my post?

I have a question about my MathOverflow post: How do we create a better definition (for my definition of average) which is easier to compute and gives exact values? How do I improve the clarity of my ...
3
votes
1answer
95 views

Missing all activity and questions I asked on this site

Apologies if this has been asked before, but I had a few questions on this site (some of them from when the site run its own copy of the software and before it became part of StackExchange) and I can'...
16
votes
1answer
638 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 ...
14
votes
1answer
355 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 ...
1
vote
0answers
120 views

Would this question be suitable for MO?

I have asked What are some efficient ways to keep a note of results of a paper? in Academia SE. Would this question be suitable for MO? Is this better suited in MO than academia?
10
votes
1answer
620 views

Advice with arXiv: MO Meta or academia SE?

I would like to write a question $Q$ asking for advice about what to do with a note which I wrote (itself based on a self-answer on MathOverflow) which was rejected from the arXiv (something I didn't ...
10
votes
3answers
592 views

Does the number of answers really drop over years?

This was caused by an answer of mine to the question Slight downward trend in Q & A. I was adding another update to that answer when I noticed that the query I was using there now can be run for ...
2
votes
1answer
318 views

MO is not the place for Mochizuki news

This question Everybody wants to know what's going on with this but we should leave it to Twitter, Reddit, blogs, etc. There is very little actual Mathematics in the discussion I linked to. (I am ...
3
votes
1answer
85 views

How did I earn the Announcer badge?

Description of the Announcer badge reads Share a link to a post later visited by 25 unique IP addresses. This badge can be awarded multiple times. I have just earned the fourth one. And for none ...
2
votes
0answers
183 views

Why are people trying to close this question?

Why are people trying to close this question? This was posted yesterday. There are 3 close votes so far and not a single comment from anyone.
0
votes
0answers
54 views

Potential rendering issue for formulas

when I entered the following $$\pmb{ \frac{d_+^n}{dx_+^n}}:= \left(1, \frac{d^1}{dx^1},\,\dots,\,\frac{d^{n-2}}{dx^{n-2}},\,1\right)$$ I observed that the defined fraction has an unsharp ...
13
votes
0answers
774 views

Diminished activity during pandemic?

There has been a reduction in "traffic," but not nearly as much as I anticipated. This chart is maybe a few days behind a fast-moving situation, but I find it somehow comforting that math "goes on." ...
2
votes
0answers
62 views

An answer to an unposed question

I was very tempted to answer Suggestions for reducing the transmission rate? with the following. In fact I did, but I deleted it again, because I do realize that there is nothing mathematical in my ...
1
vote
1answer
58 views

Reputation for editing deleted questions disappears into memory hole?

It appears that reputation earned from editing a question that is subsequently deleted is not subtracted in a reputation-decreasing event (e.g. a "-2: edited question was deleted") that shows up in a ...
-2
votes
1answer
151 views

Some concession for first couple of questions posted by new user

which is more important between connection and metric? This question was posted by a new user before 40 minutes. It was not a spam post. It is not clearly mentioned what the question is. ...
2
votes
0answers
64 views

Duplication of left-side links in review

I'm getting a weird bug when trying to review one question: https://mathoverflow.net/review/first-posts/127819 The left side links (including the MO banner) are duplicating, and the question itself ...
35
votes
4answers
829 views

MathOverflow to the rescue — not in the usual way

Every now and then we get a post to meta about ways in which MathOverflow has improved the quality of someone's research. One way I haven't seen mentioned is one that just now happened to me, and (...
1
vote
0answers
87 views

Setting up math Q/A site in foreign language

Now that my college shifted to online education because of the coronavirus, I would like to setup a MathOverflow style site in Hungarian where I could post exercises, and students could comment, post ...
6
votes
0answers
99 views

Suggest edits while over 2000 rep

At 2000 rep, users gain the privilege that edits are applied immediately, and loses the ability to suggest edits. However, sometimes I find that I would prefer to suggest edits and leave it up to the ...
9
votes
0answers
171 views

Icon for citation helper

On the main MathOverflow site (and also on math.stackexchange) the icon for the citation helper, which used to look as below, has recently confusingly changed to a "B", identical to the icon at the ...
4
votes
0answers
67 views

Tracing and Seeing deleted questions

Is there a way to search through deleted questions? Can a user reach his or her own old deleted questions? In the early days of MO I asked about similar sites in related disciplines and there were a ...
6
votes
1answer
113 views

Failure to update changed username on (edited, community wiki) answer

I recently noticed some very bizarre behavior on this old post. The user who asked the question is currently operating under the username "Loop Space". This user seems to have previously operated ...
6
votes
1answer
160 views

What happened to the colours?

The colour of hyperlinks on the main site changed today. While basic links remain blue, they turn orange on hover, and a darker orange-brown colour when visited: I can’t imagine this awful colour ...
2
votes
0answers
134 views

Merge the closing reasons “needs details” and “needs more focus”

I usually find unclear how to choose between the closing reasons "Needs details or clarity" and Needs more focus. Moreover the reasons "Off-topic because..." seem much more ...
9
votes
1answer
526 views

Is this a site content rip-off? Did I report it correctly?

I apologize if this is off-topic here. Such reports perhaps should be made elsewhere (see below), and one can find posts of this nature being closed as duplicates on StackExchange network-wide meta. ...
2
votes
1answer
46 views

Long strings preventing code block rendering

In this answer I tried to edit the rational points given to lie in a single code block ...
6
votes
0answers
240 views

Should I give a new answer or change the old one?

Related, but not exactly the same, to this question: "Should I rewrite my question, or create a new one?" Recently I gave a "quick and dirty" answer (in fact I just googled for getting it) to this ...
4
votes
0answers
165 views

Preview failing to parse double backslash in large matrices?

A couple of times now, I've been entering a large matrix here or on math.SE and, in the preview window, all the rows appear on a single line. Once the question posts, it displays correctly. I most ...
-1
votes
1answer
176 views

Should we delete or reopen these old posts?

The purpose of this question is to link to various old (say $\succeq 1$ year old) closed posts, mostly by no longer active users, most of which are reasonable candidates for deletion, and a few for ...
0
votes
0answers
106 views

Would introducing an “operations-research” tag be appreciated?

What are your feelings about introducing an operations-research tag? I was tempted of introducing it but as it OR is also covered by combinatorial-optimization or graph-theory and maybe also other ...
1
vote
0answers
40 views

Should I rewrite my question, or create a new one

I posed this question two days ago, which effectively asks "Has X hard-to-describe special case on Barnette's Conjecture been proven?". In retrospect, I believe it was a poor question. What I now ...

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