# Questions tagged [discussion]

The question you're asking is designed to solicit opinions or best-practices on a particular topic, with the goal of reaching community consensus.

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### Should meta be Q&A?

Should the meta-MathOverflow have the Q&A format? I don't see any rationale for this. After all, meta is just an auxiliary sub-forum which should help running the main forum. Collecting the ...

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### Politeness on MO/MetaMO

On at least two occasions some advanced MO users included in their comments phrases which were less than polite. I hope that these are isolated instances or else I would quietly and simply leave MO ...

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### On a question previously posted on Math .SE

Some days ago I have asked this question but I got no response. Will it be ok if I post this question in this site (I am asking this because crossposting isn't generally welcomed in this site)? Also ...

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### Grothendieck's passing

I think it would be a healing ritual
for the MO community for someone of appropriate stature (which excludes me)
posting an inviting cwiki question that elicits responses from the users
to this ...

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### Bounty policies

When you propose a bounty, these points are immediately subtracted from your score,
and can never return, even if there is no satisfactory answer.
I think this is unfair; can someone explain the ...

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### Question with several subquestions

Suppose one question posting contains several question. If I can answer one question, but cannot answer all of the questions, is it ok to post my answer as an answer, and not just as a comment?

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### Suitability about a question on amenability of Thompsons group $F$

I was wondering if a question along the lines of the following would be appropriate for MO:
An open problem that seems to get a lot of attention every once in a while is the amenability of ...

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### Interesting (and not sufficiently answered) questions on math.SE

In light of the generally positive response to this meta-thread, I am creating this to help advertise (and hopefully fully resolve) "interesting" questions on math.SE. I'm not really certain what the ...

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### Is it appropriate to ask a research-level question that is not part of a research problem?

I think that the following question is conceivably research-level, but it arose just as a curiosity, not part of any serious research. Is it reasonable to ask it on MO? (I include the specific ...

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### Requesting solutions to graduate textbooks is off-topic?

Today this question was put on Hold as off-topic
https://mathoverflow.net/questions/186117/solutions-for-categories-for-the-working-mathematician
I wander if this is a disservice in fact. I suspect ...

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### Discreet editing

After I edited someone's Question or Answer, it feels real awkward to see my name mentioned in front of the author of the respective Q. or A. I feel that instead of displaying editor's name there ...

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### Where/how does one best post "Seeking a collaborator"

I have an idea for an attack on an additive number theory conjecture. My usual collaborator (with whom I have published four papers) is not an ANT specialist, and is not interested in working on this ...

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### Why this is off-topic?

I posted a question on MSE for two months and received no helpful answer. So I tried the same question on MO. I got 4 off-topic votes and so the question got migrated back to MSE. I'd like to mention ...

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### Would it be okay/interesting to ask a survey type question?

I would be interested in asking a question which asks mathematicians who visit the site the following question:
1) What research topic are you actively working on right now?
2) Why are you ...

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### Reopening a question

Is it a good idea to reopen this question? I really can not get a complete answer from some comments on (the final version) of the question.

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### Creating a "math.SE needs your help" thread

From time to time questions get asked on math.SE which may be quite suitable for MO. Given the current climate of math.SE, such questions may not receive the attention they are due: e.g., they ...

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### Spam / Crank users

So I have posted a question on MO. It may not be the greatest question in the world, but for some reason it is attracting the attention of some crank user repeatedly signing up as a new (different) ...

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### What has been the problem with the question?

I have some questions relating to this post. Actually I can't seem to figure out what has gone wrong with the question.
In my view, it was not off-topic. Perhaps my representation may be vague. In ...

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### Are these questions of mine, (seemingly too hard for MSE?), suitable for MO?

The questions at issue are this and this. If they get no answer even after the end of bounties, might I post to MO?
And how about evaluating $\displaystyle \sum_{m=0}^\infty \sum_{n=1}^\infty \frac{(-...

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### is a question regarding thought process suitible?

I am lately thinking about methods to organize my thoughts when Im thinking about a mathematical problem. Is it ok to ask the math community here about their thought processes and techniques?
If not, ...

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### Can a definition make a good question?

There is a question I would like to ask at MO, but it seems somewhat unorthodox compared most others, so I want to get some support (or discouragement) here first.
What I want to do is to give a new ...

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### Found an answer to my question, and want to change my question accordingly

A few months ago, I asked this question, which has gotten no response whatsoever. It asks to prove a statement, or to provide a counterexample.
Today, I found a counterexample, but it is in a very ...

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### Happy 5th anniversary, MathOverflow!

MathOverflow first came online on September 28, 2009!
Let's celebrate five years of MO!
I bought a delicious cake from the best bakery in the area to have with dinner tonight. I'm sure you will also ...

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### Is this an appropriate MathOverflow question: can I ask for some intuition and "excitement" behind the Dynamical Mordell-Lang conjecture?

I am a math undergraduate at my local university, and I have decided to make it a habit to attend the weekly seminars that are given by the faculty.
Today, the talk was on the Dynamic Mordell-Lang ...

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### KaTeX vs MathJax

According to some benchmarks, it seems that KaTeX renders latex much more faster than Mathjax.
Is there any chance to use KaTeX in place of Mathjax?

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2
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### Question about "auto-awarding" a bounty

I offered a bounty for clarifying the confusion in the answers & comments to the question "Simple, closed geodesics in 𝕊^3 manifold." I've just been notified that my bounty will be "auto-awarded":...

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### New tag for Discrete Morse Theory?

Would it be worth making a new tag discrete-morse-theory? While certainly related to classical Morse theory (which already has a tag), most of the technical tools of DMT are quite different, and the ...

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### Is MO connected?

Is it the case that MO is actually split into several communities which only communicate with each other through meta-activity but have no actual mathematical interests in common?
This is not sheer ...

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0
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### How to change the direction of an answer thread

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 ...

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### Acceptance of partial answers

In which cases is it appropriate to accept a partial answer?
For example, if an answer gives the state of the research on the area, that does not completely answer the question, but says also ...

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### Can I ask this type of question? I don't know whether it can be qualified as research level?

I asked this question on Math.Stackexchange, this, can I ask here. I have done little research on proving for the general case of n-variables other than mentioned in my answer.

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### Is it appropriate to ask for exercises?

I am teaching an independent-reading course from Simon's "Representations of finite and compact groups". I chose this book based on fond memories from a previous reading course in which I had ...

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### Why is my question apparently not research-level?

I just posted this question a few hours ago, and it's already had two votes to close for being off-topic (i.e., not of "research-level mathematics"). Considering it's ultimately a question about ...

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### Suggestions for merging redundant tags [duplicate]

I don't yet have the required reputation nor the answer-votes, yet I'd like to suggest identifying the tags
isoperimetry & isoperimetric-problems with the (already synonymous) pair
calculus-of-...

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### My question has already been asked, but not really answered? What should I do?

I have a question I am curious about: call it $Q$.
There exists a posted question $P$ on MO which asks my question $Q$. More precisely, $P$ states a series of (slightly vague) questions, one of ...

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### Redundant ways to close as off-topic/better on MSE

Right now, there are 4 ways to vote to close a question as off-topic.
"This question does not appear to be about research level mathematics within the scope defined in the help center."
"...

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### Extending questions and answers gradually

If someone answers my question and I want to generalize it, how should I do it? Is it ok to gradually extend my question as answers improve? An answer to a question I wanted to ask may show me that I ...

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### What to do about question which are inappropriately migrated from MSE to MO?

This question has been migrated from MSE by a moderator as well as closed for being off-topic. As I recall, MSE consider to have in principle a scope that encompasses the scope of MO (i.e. all math ...

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### MathOverflow @ ICM2014 : We Want You!

This post will raise several questions/issues on which I want
community feedback.
Background: Inspired by Tim Post's offer
Mugs, Stickers And Shirts - Now With 100% More MathOverflow! , I++ decided ...

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### MO-Hard Questions

The term "MO-Hard" has entered the mathematical vocabulary, describing interesting questions that were asked on MathOverflow but haven't been answered in spite of efforts by many community members. ...

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### "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 ...

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### Couldn't the comment vote rate limitation be made more ergonomic?

Quite often I read a comment thread, and then decide which comments I vote up.
As soon as this is more than one comment, I get an error message
that I can cast only one comment vote every 5 seconds. --...

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### 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, ...

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### Elementary questions

Is there any reason for answers like "Too elementary/trivial", "Not research level" and so forth?
I understand what the level of this site is, but at times it would take 3 minutes to give a proper ...

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### Is this question appropriate? (What features should a mathematician look for in a tablet computer)

I'm getting ready to buy my first tablet computer and I have some fairly specific things I need it to be able to do so that it can be an effective tool for my research. I need it to be able to compile ...

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### Play the game: an observation about the reputation [closed]

MO is a nice Q&A network. Its niceness comes partly from the fact that it's funny, thanks to the existence of the reputation points. Normally, mature mathematicians shouldn't need a system with ...

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### Criteria of considering relevance of the question to the domain of research topics

Please look at
https://mathoverflow.net/questions/175757/conjecture-related-to-distinct-unique-permutations-of-digits.
In my view, it is clearly a specific research question - it is not a general ...

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### Why was the question about "expected difference of random variables" put on hold?

As I explained in the answer to the question The metric of the expected difference of random variables, I don't see any reason for closing it other than simple misunderstanding (to put it mildly) on ...

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### Quickly Accessible MathJax Help

I recently had the problem of encoding big brackets in a formula in my question "Functions that Calculate their $L_p$ Norm" and, I could find nothing under "How to Format > MathJax equations", as the ...

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### Formulas in the title of the questions

Why don't many of the people who ask a question in MO use math environment for their formulas in the title of the questions?