# All Questions

422 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
217 views

### Can I ask for criticism of a paper or theory?

Can I ask for criticism or improvement advice for a paper or theory available online?
• 8,446
93 views

### Not a duplicate, but

Just encountered two questions, ADE type Dynkin diagrams and Is there a common genesis for ADE classifications? IMO, they are very-very similar, but this is not really a duplicate case, rather, ...
• 16.2k
537 views

### A tribute to the owners of the set-theory golden tag

In this slightly unusual and relaxed post, I would like to express my admiration for our all-time top rep user Joel David Hamkins, in the spirit of the jon-skeet-facts post from the sibling ...
• 17k
95 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. ...
131 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?
• 4,858
80 views

### Feature Request: Information about last update before a Suggested Edit

When I'm reviewing suggested edits, part of the overall context is whether or not the question is on or near the front page. If someone wants to add mathjax, or fix a silly typo, or add commas, I'm ...
• 22.4k
141 views

### How to tag questions about databases of mathematical objects?

On MO there were several questions regarding databases of (some type of) mathematical objects. You can see the list of questions I was able to find here. What would be correct tag for such questions? ...
• 4,475
127 views

### Migrated question and email notification

It seems that a migrated question does not appear in the email notifications of its tags. Question: Should it appear? By migrated question I mean a question migrated on mathoverflow, and by e-mail ...
• 23.2k
162 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 ...
• 463
73 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'. ...
• 21
194 views

### Seems to be a (minor) bug with displaying mathjax

Hardly noticeable but I still decided to report it - just noticed: at Find the number of boolean functions of n variable that satisfy the following condition one sees this The second $k$ below is ...
• 16.2k
420 views

### Is this ("Is this a good research question?") a good MathOverflow question?

I apologize if this has been covered before. A cursory search of meta.mathoverflow does not reveal it. There are reasons not to make research topics public. (I have some topics that I am not ready ...
• 12.6k
138 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 ...
• 65.3k
157 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 ...
• 255
122 views

When I tried to post a new question today, the effect of pressing the "Ask Question" button was, that my most recently submitted question was opened in editing mode. Is that a bug or is it due to my ...
• 11.1k
1k views

### Advice to young mathematicians question on Mathematics Stack Exchange

(I don't know if this is on-topic on MathOverflow-meta. In case it is not, please, let me know.) I see that many active users of MathOverflow are not as active on Math Stack Exchange; for this reason,...
402 views

I asked this question, with the hopes someone might help me with the algebraic proof I was working on towards the stated conjecture. Based on this meta thread, my original question got changed — for ...
87 views

### Sorting users by tags

"Users" lists all users (ordered by weekly/monthly/../total reputation), each followed by a number of tags, related to his/her MO-activity. My question is: Is it possible to view the list of all ...
• 51.3k
185 views

### Tag excerpt/wiki for computational topology

On MSE I am working on a tag excerpt/wiki for a currently non-existing computational topology tag. Please see this post on MSE Meta: https://math.meta.stackexchange.com/questions/13511/tag-creation-...
• 716
219 views

### Bumping of obviously offtopic questions

Today, https://mathoverflow.net/questions/28487/is-there-a-concept-equivalent-to-factorial-that-uses-addition-rather-than-multip was on the front page. I was about to flag the question, only to ...
• 6,620
203 views

### What is the source of this strange title strike?

In this question.
• 145k
88 views

### What subject specific tags could replace the tag 'divisors'?

A few names are used in different subjects in mathematics with completely distinct meanings. A couple of common examples are "spectrum" and "regular". Sometimes, this creates ...
• 6,109
115 views

### How to ask questions during connectivity issues?

After a few hours of not being able to reach meta.mathoverflow.net, (possibly due to DNS?), I resorted to asking a question about it on the main site. Later I posted something to a chat room, and ...
• 2,108
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 ...
• 9,287
34 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.
• 5,044
220 views

### How do I recover my MathOverflow account?

I've been inactive for close to a year due to illness--and want to resume my activity as in Euclidean volume of the unit ball of matrices under the matrix norm but when I try to do so, I get treated ...
86 views

### Braces are not rendered in MathJax in the preview of a question

I am using Firefox 94.0.1, with no user scripts. I have a few add-ons, which I can list if needed, but, since the behaviour does not always occur, they cannot always be interfering. My renderer is <...
• 7,931
332 views

I found a very neat way to speed up MathJax execution times and I thought about sharing it with everyone here. Typically whenever I start my browser I have to load up all of these MathJax resources ...
• 101
173 views

### Asking whether this question will be suitable and hence answered by people on MO ? ( I will use career and advice tag)

I am thinking of asking this question on the MO website which is due to the fact that how should I write/ explain the gap in my CV while applying for PHD programs in 2022. Very brief of the situations ...
• 522
866 views

### What happened to the stack exchange app for iOS?

The stackexchange app would no longer launch, I tried to reload it from the Mac App Store, and it’s not there (or at least, I could not find it). I probably missed some event, is there an alternative?
• 149k
258 views

### Is asking about name of a curve a research level question?

In my opinion this post is not a research level topic but surprisingly it has been received 22 votes. Is the linked post a research level question and appropriate for MO? I think it is more ...
• 3,905
134 views

### Question regarding the StackPrinter site

Does anybody here know whatever happened to the StackPrinter site? It seems to me that it is not working anymore. Do you know of a currently working version/link of the site? Please let me thank you ...
• 8,187
122 views

### Is there a post where one can thank mathoverflow community?

Is there a post where one can thank MathOverflow community for its indirect help for a paper that has recently published, along with the link of the paper? (Especially given that MathOverflow being ...
• 694
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.
• 694
63 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 ...
• 5,019
68 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 ...
• 4,661
141 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 ...
• 51.8k
164 views

### Should algebraic-dynamics tag be made a synonym for arithmetic-dynamics tag?

Disclosure: On Meta at Mathematics Stack Exchange, I have asked whether an algebraic-dynamics tag should be created and made a synonym of the existing arithmetic-dynamics tag there, given the apparent ...
• 716
105 views

Question: If the question is about proving $P$, which, pointed out in comments, follows from $Q$ and $R$. Is it acceptable to write an answer only containing the proof of $Q$, as part of collaboration?...
• 8,224
127 views

What are your feelings about offering a bounty for deciding or evaluating an answer to a MO question? Background of this post is that I have provided two answers to a highly upvoted question with ...
• 11.1k
79 views

### Insufficient space following MathJax, but only right after posting

I am using Safari 12.0.2 on macOS Mojave. In my answer https://mathoverflow.net/a/331026 , I see the following: It seems to me that the spacing between the second and third parentheses at the end of ...
• 7,931
67 views

### Reviewing after flagging

Several times, I've seen an inappropriate post under "new questions", flagged it, found it in a queue, and been unable to review it (specifically, unable to flag it, and so unable to click the "I'm ...
• 4,661
151 views

### Migrated to MSE, did not get enough attention. What to do?

This question is migrated to MSE from MO. It did not get enough attention in MSE even after offering bounty. Another question with a bounty with not even a single comment. I think topics like ...
• 5,223
224 views

### Should @ in referring to some one in comments be changed

Suppose I want to refer some person X in comments, I write @X. Suppose the name of that person is not in English script, it is not clear how to refer that person. Some times it comes automatically ...
• 5,223
224 views

### Using results from refereed papers

If a question pops up which is answered by a theorem inside some paper I’ve refereed that isn’t in print yet, is it appropriate to answer the question and cite the (presumably) forthcoming paper or ...
• 6,641
101 views

### What should I do if I have a question on inactive post?

I recently asked this question about gamma function, and Vincent law commented a link to another post which stated similar question. There I found a link to MathOverflow post. I visited there, and I ...
• 123
81 views

### Imgur image inaccessible

I noticed when this question, How do these primes jump?, was bumped to the front page, the image I posted: https://i.stack.imgur.com/RGsqP.jpg will no longer load. Possibly my local problem?
• 145k
130 views

### The (tag-removed) tag and migration

Occasionally I have seen that for low-level questions (such as introductory calculus exercises or similar level) some user replaced the tags by the tag-removed tag1 - to indicate that the question is ...
• 4,475
108 views

### How about a way to flag a question for migration to another site without down voting it

If the question is valid, it seems churlish to down-vote it, especially since doing so affects the user's reputation adversely. Sure, it's a mistake to ask a question on the wrong SE site, but I don't ...
• 505
At the current moment posting this, 5 out of the 50 front-page postings (that I see) are are accepted answers. My question is: Q. Is this typical, about $10$% accepted answers at any one time?