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Questions tagged [discussion]

This tag is used for questions that ask users to discuss an idea, concept, or problem in an abstract way. A discussion question may not necessarily have a clear-cut right or wrong answer and is often subjective. On Meta, you do not need to use community-wiki mode for subjective topics unless you ...

0
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0answers
16 views

What should be the role of *Welcome to MSE*?

When a constant stream of new users come to MSE and repeatedly flout policy, deluge the site with bad questions, write them as PSQs, post images instead of MathJax, then get them serially downvoted, ...
-3
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0answers
20 views

Upvoting points = $f($reputation points$)$

Is it possible to model upvoting points acording to voters reputation? Say if somone has: $\leq 100$ points then his/her upvote point is $1$; $101\leq ...\leq 500$ points then his/her upvote point ...
2
votes
1answer
80 views

Edits which add substantive material to an existing answer

This has just happened to one of my answers, so I thought I'd ask here whether people think it's OK. I posted an answer to a question about physical units appearing in exponents and the like. Shortly ...
8
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1answer
134 views

A hierarchy of duplicates - which questions generalise other questions?

I think the site would benefit from a hierarchical structure to the duplicate question functionality, indicating which questions generalise others. I was contemplating duplicate questions last night ...
0
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1answer
105 views

How do I preview my post before posting?

How do I preview my post before posting? I do not find any preview button.
1
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0answers
91 views

Suggestion for advertising contests more actively to manage contest problem issues

There is a fair amount of discussion about contests at the moment, in the context of active problems being posted to the site for answers and needing to be closed. Bearing in mind that (a) contest ...
14
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0answers
145 views

Active Contest Ending 17 December 2018: Questions from CodeChef December Challenge

The CodeChef December Challenge runs from 1500 Indian standard time 7 December 2018 until 1500 Indian standard time 17 December 2018. In past months, this site has attracted numerous users who ...
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1answer
131 views

Answering a question via comments: good or bad practice? [duplicate]

Quite often, a number of the answers to a question will be in the comments rather than an official Answer. For some questions, all the answers are there, including one that fully answers the question. ...
2
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0answers
91 views

Do we need an additional close reason for posts that turned out not to add value?

As many of you are aware, there are people active on Maths.SE that close and delete posts. The CRUDE chat is probably the best known concentration point of them. As part of the activities, also old(...
22
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1answer
600 views

Historical lock for preserving old, low quality questions

The question Compute $ \lim\limits_{n \to \infty }\sin \sin \dots\sin n$ was recently closed (then reopened and historical-locked). I agree that, by modern standards, the question is not a good one. ...
8
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1answer
197 views

Regarding giving credit to the source of inspiration of your answer.

If I answer a question whose answer was inspired by a similar question answered by someone else then should I credit that user's name or link to the original question in my answer?
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0answers
115 views

Might it be worth determining a quorum for a veto over content removal?

I fully appreciate most users want fast, efficient content curation without repeated work. But the question is this; in the rare case multiple users express the counter-wish to reinstate or keep ...
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0answers
24 views

Looking for some good books to study axioms , postulates , quantifiers [closed]

I want to know some good books to study axioms , postulates , quantifiers , propositions
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0answers
61 views

Why was a bold, unrelated font chosen for formatted equations?

When reviewing my question, I realized that the body changes three times during the loading of the page (the screenshots below were taken as the page was loading, at various stages - there is a ~1 ...
10
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1answer
325 views

Answered Questions With Mistaken Calculation

Suppose I ask a question which includes a mistaken calculation, such that if the calculation were to be corrected, the question would be uninteresting. The question receives an answer, indicating the ...
0
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1answer
66 views

Why was my edit rejected?

Suggested edit: https://math.stackexchange.com/review/suggested-edits/1113380 Answer: Volume of a solid with base of circular disk, parallel crosssections perpendicular to base are squares. I found ...
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0answers
86 views

Inappropriate to clarify a questioner's title?

[edit: I posted this while possibly not in the best frame of mind for calm and thoughtful writing, and that probably comes through. But I seriously would appreciate feedback about how to treat this ...
7
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2answers
388 views

Should we change the “contest problem” policy regarding soft deletes?

The details of the policy are discussed separately. Specifically, I ask whether a soft delete of an answer is sufficient. Users with 10K reputation can see these soft deleted answers. Hence, among ...
49
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0answers
830 views

German contest “Bundeswettbewerb Mathematik”

Recently this question was asked. This is exactly task $4.$ of the German mathematical contest "Bundeswettbewerb Mathematik". Since it is forbidden to ask questions of an on-going contest here on MSE ...
20
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3answers
602 views

Do questions have to be “good questions” to not be put on-hold/closed?

I have seen many questions that have been put on-hold or closed with the message: "This question is missing context or other details: Please improve the question by providing additional context, ...
6
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1answer
242 views

Serial down-voting [duplicate]

I answered three question a while back, and today when I logged-in I see they were all voted down in chronological order. In fact one of my answers was even accepted by OP. Refer to these links: ...
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1answer
217 views

I had a question, but instead of answers I kept getting downvotes without any comments [closed]

so I asked this Question in the main SE: [I would appreciate If someone could translate the following for me. I want to know if it is coherent, thanks in advance. Or, instead of translating you can ...
1
vote
2answers
101 views

Math is the best option in Stack Exchange for ask about math doubts?

Hello before nothing this question is no similar like this: i-use-the-site-to-ask-about-specific-topics-in-my-math-learning-is-it-ok I know Math is: Mathematics For people studying math at any ...
60
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2answers
2k views

Is this site overloaded?

I'm a fairly new user to this site. I asked my first question a few days ago here: Question about characteristics and classification of second-order PDEs it received a few views; however, no-one as ...
10
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2answers
1k views

What's with these “sangaku” geometry problems?

This morning I decided to whip out my phone and check out some new questions on the main site through my mobile app. To my surprise, I saw 8 questions, titled or labelled as "sangaku" geometry ...
21
votes
2answers
732 views

Why am I able to flag my own questions?

I just noticed that I (as everyone else) can flag my own questions. There are fewer options (no "spam", "rude or abusive" nor "very low quality") to choose, but it's still possible to flag your own ...
3
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0answers
100 views

Edit by op makes question meaningless [duplicate]

I recently came across this question. At first glance it just seems to be nonsense, but then I realized that it actually had had genuine mathematical content before the op edited it. In the comments ...
42
votes
1answer
2k views

My question gets a perfect answer which deserves a bounty (or some kind of recognition). What can I do about it?

This Stack Exchange site is a very welcoming place to all kinds of questions. People usually do their best to help (not like Stack Overflow) and I would like to pay something back to the community. ...
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votes
2answers
256 views

What to do with spoiler questions?

I've recently noticed and flagged for moderator attention 2 questions: this and that. Both about the same problem from MIT 6.431x online probability course, from the second midterm exam which is still ...
0
votes
1answer
124 views

How to make this question more interesting?

How does the locally compact group play a role in many branches of math? I have tried bump edited it several times, but it still lacks of attention. I can start a bounty, but it's just external ...
38
votes
1answer
2k views

What's with some new contributors flagrantly violating the rules for answering questions?

Recently I have posted a few questions in varying fields and new contributors keep posting with what only can be described as nonsense. Sometimes they're ill attempts at humour other times they are ...
54
votes
2answers
682 views

The late answer review queue for “Late answers from new users”

Recently I've noticed a pattern of comments being left for new users who leave "late answers" which show up in the "late answers from new users" review queue. The general gist of many of the comments ...
6
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0answers
205 views

Editing the list of abstract duplicates

I'd like to add some content to the meta post List of Generalizations of Common Questions. The entry will be under Probability and is going to be titled something ...
2
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0answers
90 views

What Counts as a duplicate Question?

Imagine somebody who is studying differential equations. He comes to the section on first order linear differential equations. He attempts to do the first problem in the section, but he comes up with ...
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0answers
74 views

Questions about MAA Journal

I recently subscribed some magazines on Mathematical Association of America. I have read some interesting articles and want to discuss with people online. Is it legal for me to discuss these articles. ...
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1answer
62 views

Is it OK to create a tag about exercises from one particular book?

Is it OK to create a tag about exercises from one particular book? The book I have in mind is a book with many hard exercises and unproved theorems in it (the total is about 200 or 300 maybe more), ...
1
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0answers
50 views

Where to post for feedback

I had difficulty finding a single, concise treatment online of the construction of numbers from the naturals through the reals. I have collected my notes in a document (<1,200 words) and before I ...
2
votes
1answer
96 views

Answering by copying from textbooks feels like cheating; should I do it?

So I want to answer this question: How to look at the covariant derivative along a curve? The OP asks for a formal definition of an object. I found a satisfactory definition from a textbook, which ...
2
votes
1answer
62 views

Electronics/Physics related question which is mostly mathematics - on topic here?

I have a question which is related to a physical topic (force of one charge on another). In fact this specific question is about a charged ring with a radius $R$ and a charge in z-direction in ...
24
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0answers
617 views

Active Contest Ending 12 November 2018: Questions from CodeChef November Challenge

Questions have begun arising on this site from an active contest. It is the CodeChef November Challenge, which ends at 15:00 Indian Standard Time on 12 November 2018. There are two divisions, ...
2
votes
3answers
526 views

Asking questions to add to the general knowledge pool

Recently, I've seen a few examples of users asking questions and answering their own questions as a way of adding to the question pool here on MSE. The most recent example I've seen of this is the ...
1
vote
1answer
155 views

Why was this question removed? “Example of a metric space where diameter of a ball is not equal twice the radius”

The question Example of a metric space where diameter of a ball is not equal twice the radius was recently removed (around an hour ago). I noticed this because I had written an answer to the question, ...
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1answer
157 views

Deleted question/answer is visible

I wonder why are deleted answers still visible to people with enough reputation. I'm not comfortable with this. Is it possible to change that. If I delete something then I don't want anyone to see my ...
2
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0answers
62 views

Abstract duplicates vs. canonical question

What is the difference between the concept of canonical question (as used across the whole SE network, see e.g. 1 2 3) and this abstract duplicate thing that you have at math.se? Are they just the ...
47
votes
1answer
1k views

How to begin working on a problem?

I hope the community supports this effort. We often see homework-type questions with no attempt from the OP at solving the problem. In many such cases the OP answers that they don't know how to begin. ...
71
votes
2answers
2k views

I found 3 questions asking about an ongoing contest.

The following 3 questions were asked and are part of an ongoing contest: https://iymc.info/data/Pre-Final-Round-Problems-2018-x3285s7f2.pdf I did not realize this yesterday, but upon going through ...
0
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0answers
72 views

Software to draw Geometrical Diagrams

On MSE, many users include diagrams with their solutions to help illustrate concepts and make their solutions clearer. Is there an optimal software for doing so? Any recommendations are greatly ...
1
vote
1answer
160 views

Should we edit the post of a user who has left the site for medical reasons?

I recently encountered an answer by a user who has left the site for medical reasons. The answer, which was otherwise well-written, contained a minor error. The author's intention was clear, so I ...
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votes
1answer
140 views

Unreasonable rejected edit suggestion?

I have asked a question today at math.SE. I got a nice answer in the comments by Marco. He changed his comment to an answer, and explained the general idea, but not the special case to answer my ...
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1answer
241 views

Is it always that difficult questions are upvoted?

I have seen that many people down vote those questions which are very basic or easy. Is this website only meant for asking difficult questions or can I clear my some basic doubts and problems without ...