Skip to main content

Questions tagged [answers]

For questions about answers on the main site. Consider using the accepted-answer tag if the question is about an answer that has been accepted.

Filter by
Sorted by
Tagged with
27 votes
1 answer
1k views

How long is too long of an answer?

I recently answered my own question here and decided to lay out most of the mathematical procedure I took to solve the problem. My only concern is that this answer seems very long and I was wondering ...
100 votes
4 answers
5k views

Dealing with answers in comments.

I have noticed, of late, people providing answers/copious hints to the question in comments instead of actually adding an answer on their own. Other people might choose not to answer, as the ...
31 votes
1 answer
1k views

Since when does this site require registration to post answers?

I remember the discussion which led to allowing only registered users to ask questions: Let's require registration to ask a question. (It was marked status-completed in October 2016.) IIRC, ...
-14 votes
1 answer
382 views

MSE's policy on restricting the use of downvotes for answers: Targeting a member or ANY non-scientific reasons? [closed]

I recently received the following public comments on how to use down-votes from a senior diamond moderator, Dr. Xander Henderson, who patiently explained me the policy of the site on how to use down-...
5 votes
3 answers
286 views

My answer deleted and converted to a comment?

My answer to Non-associative, non-commutative binary operation with a identity was deleted. Why/how did that happen?
0 votes
1 answer
109 views

How to handle a "hidden" answer

I am confused by the message "This answer is hidden. This answer was deleted and converted to a comment" that I got when I tried to answer my own question. After a year developing a better ...
1 vote
0 answers
90 views

Feature: options for downvoting an answer similar to the options for closing a question

For the most part, users give very useful comments that help improve the question/answer. But I am sure many of you too must have come across sometimes the mysterious offshoot downvote and then spend ...
0 votes
2 answers
131 views

If a question author receives an answer needing some editing, can the answer be edited by the question author so the answer author gets full credit?

I have this question that I want to up-vote an answer for it, namely Algebraically Simplify $n =\left( \frac{ \left(5\right)^{\log 5}} { \left(2 \right)^{\log 2}} \right) ^{ \frac{1} {\log 2-\log 5 } }...
18 votes
0 answers
946 views

May I ask why my answer was deleted without explanation?

In Why do we believe the equation ax+by+c=0 represents a line?, I wrote this answer: Let $A=\left(x_{A},y_{A}\right)$ and $B=\left(x_{B},y_{B}\right)$ be distinct points. We define the line $l$ ...
0 votes
2 answers
305 views

Should I delete my question if I already got a definitive answer?

There are a lot of times when I just post a question, and a couple minutes after, I get an answer that just completely answers the question without any problems. Take this one. I posted it, and ...
20 votes
2 answers
1k views

How should I (nicely) tell people they should answer my question rather than giving the answer in comments?

I know this isn't an issue specific with math.se, but this is one of the community where I feel like it is widespread. Take as an example my last question. I am basically asking "Is the result X ...
2 votes
2 answers
128 views

Answered a question that I later realized is a duplicate

I have just added an answer to a question that, shortly after posting my answer, I realised is probably a duplicate of this other question, as suggested in the comments, and I flagged it as such. My ...
24 votes
1 answer
1k views

Found an incorrect yet accepted and upvoted answer

This answer claims that eigenvalues of a matrix are preserved under elementary row operations. It has two upvotes and it is an accepted answer. I came across it while searching related topics on ...
0 votes
0 answers
143 views

Suggestion for dealing with a comment if it contain the Answer to the question (w/o other answers)

Suggestion for dealing with a comment if it contain the Answer to the question (w/o other answers) If I try to flag a comment there are the following alternatives: harassment / unfriendly / obsolete / ...
2 votes
1 answer
225 views

Writing answer on behalf of someone else

Assume a post on MSE is answered by someone in comment section and alternative approaches to solve the problem are not provided . There are two senarios: First: Nobody will convert that comment to an ...
34 votes
1 answer
2k views

Someone's answer is completely copied and pasted from my answer, and their answer got accepted.

Someone's answer to a question is completely copied and pasted from my answer (except they didn't use Mathjax), and their answer got accepted. I don't mind, but I just think it's strange behavior, for ...
9 votes
1 answer
666 views

Should I delete a partial answer when someone else posts a complete answer?

Recently I edited and bumped this question; I thought it was interesting and it had garnered no attention in over two years. I wasn't able to solve it, but I mentioned I solved a problem with a ...
1 vote
0 answers
99 views

Sorting answers by last modified date gives peculiar results

I was looking at this question on Maths Meta. There are four answers and I have them sorted by Date Modified (Newest First). Listed below are the created and last modified dates of the four answers in ...
1 vote
0 answers
165 views

I wrote an answer to my own question but it got deleted because someone didn't understand my question

Yesterday I asked a question which was quite open ended and lacked direction because I wasn't sure exactly what I was asking. I put some examples and very general statements to try to account for my ...
0 votes
0 answers
172 views

What counts as an allowable answer

Suppose user A posts a math problem and his answer to it. He then asks if his/her solution is right. Now user B posts, as an answer to A, that the answer is correct. I have been told that user B is ...
0 votes
1 answer
224 views

I have written a wrong answer and have no means to correct it. What should I do?

I wrote an answer but later found that the method used was wrong. Moreover, other answers have already covered other methods and I can't think of a new answer (which could have been used to edit) . ...
31 votes
1 answer
1k views

Answers in a language other than English

I would appreciate if someone could clarify what the policy and etiquette are about using languages other than English on MSE, or point me to an authoritative resource on the subject. What prompted ...
37 votes
8 answers
3k views

Answers composed entirely mechanically, e.g. by computer algebra systems

Some users post many entirely machine-composed answers, e.g. integrals computed by Maple (e.g one user has over 150 such answers). Should such "answers" be CW? Should they be comments? ...
26 votes
4 answers
1k views

Treatment of comment-answered questions: what is the current policy as of February 2023?

I have noticed that quite a few questions tend to be answered in the comments. This was apparently observed $12$ years ago to a similar extent. These questions (unsurprisingly) tend to be on the ...
3 votes
0 answers
131 views

Follow-up on previous question about comment-answered questions

Last week I asked this question on what the current policy is on comment-answered questions. I thought I had reached an understanding. The top answers expressed that if someone sees this, they should ...
4 votes
1 answer
112 views

Is it possible to view my own answer for a deleted question?

I was trying to remember a problem I answered a month ago but could not find it in my profile page answer list. I think it is safe to assume the question was deleted. Is there any way I can look at a ...
51 votes
2 answers
2k views

Editing comments to remove references to gender

This morning I discovered that an old answer of mine to a question about real life application of Linear Algebra had been transformed into a comment. I admit that the answer was not too serious: I ...
15 votes
1 answer
411 views

Why isn't there any option for favourite ANSWER? [duplicate]

I notice that there is no option of favourite answers. What I have to do now is to favourite the question containing the answer. I think that it is a little unfair that the question SEEMS to be "...
14 votes
1 answer
458 views

Can we have a favorite star for answers?

It is just a thought. As we have a star to mark favorite a good question, can we similarly have a star to each answer so that a good answer can be marked as favorites by users. That way one can know ...
4 votes
2 answers
447 views

How to copy page content including all TeX commands

I posted an answer to this question, and a commenter suggested an alternative. The commenter answer was simpler, more elegant than mine, and I would have upvoted it ... except he had posted it in the ...
10 votes
1 answer
693 views

The thin line between answers and comments

What qualifies as an answer? I reproduce my (deleted) answer here: Use SFFT to factor $xy-8x-4y = 0$. The answer received $2$ upvotes and was also accepted by the OP. A while later, however, a ...
4 votes
0 answers
353 views

Separate an extremely long second solution into another answer or leave it in the original one?

I answered this question yesterday. In my answer, I discuss 2 different evaluation techniques, one of which is long and partially incomplete. However, after thinking about it for a while, I have ...
-10 votes
1 answer
145 views

"Post Answer" option for those mid-way writing despite "Closed" post

When the post is closed, no longer answers are accepted as: the answer box gets removed. if you were writing something, the post answer option is no longer available. In the latter case, I am ...
10 votes
3 answers
671 views

Are users obligated to read (or at least skim) existing answers before posting a new answer?

Are users obligated to read (or at least skim) existing answers before posting a new answer? I can see one reason for "yes": it would reduce redundant answers. But How to write a good answer ...
-13 votes
1 answer
195 views

Would quality picture answers be on topic?

I recently came across this free website, and I've been using it to present ideas and explain things. I recently asked a question which got a great answer by user Mateo. Using the website, I then ...
9 votes
1 answer
832 views

New answer which is identical to mine

As I was scrolling through the new questions of MSE, I thought of checking out some of my previous unaccepted answers and learn something from the accepted answers. And it happened that a question($g(...
2 votes
1 answer
113 views

How did this closed question gain a new answer?

I closed a question (“ Transposing matrices by multiplication ”) some hours ago as a dupe, but someone gave it a new answer two hours later. Looking at the revision history, the question had not been ...
0 votes
1 answer
106 views

Should I post link as a comment or an answer?

Situation: A question was asked. I tried to find a solution, but got stuck. So I asked for help from MSE and am currently waiting for answers. If I get a suitable answer, then I plan on posting this ...
-1 votes
2 answers
298 views

Is it allowed to answer a question with a (YouTube) video?

I really like to learn math by watching YouTube videos. Especially those of the Khan Academy, here an example of a Khan Academy video. I've been thinking of making a math video in Khan's style myself. ...
-12 votes
1 answer
175 views

Why users are providing expired link?

I see many old answers contains expired links. Whenever I click on a link it show that links has expired. I'm not getting why users are providing expired links in an answer?
-7 votes
1 answer
115 views

Is it alright to answer via YouTube link?

One of the questions that I had asked earlier, here on MSE (added at the end of this post), failed to get an appropriate response but a few days later one of my friends whom I consulted later ...
42 votes
2 answers
2k views

What if askers don't know what they don't know?

I recently answered this question about vector space isomorphisms. The question is somewhat unfocused, but it seems clear to me that this is because the asker is struggling with the concepts involved ...
9 votes
1 answer
712 views

How to respond to newbie answer.

I came across a late answer by a new user to a question, which I link here; and I have a dilemma how to respond. The formatting was pretty bad (read: non-existent), so I edited it and commented, ...
22 votes
4 answers
1k views

What do I do if I got two equally good answers for a question that say basically the same thing, and I don't know which one to accept?

Here is the post for context: Is "today is Presidents' Day" a proposition, propositional function, or neither? Both the answers are really great and thorough, and they basically say the ...
-8 votes
1 answer
307 views

Questions should not be closed as "primarily opinion-based" if the OP lacks understanding to know that it's primarily opinion-based in the first place

My question was closed as "primarily opinion-based," but I don't believe it was justified. If the OP lacks minimal understanding to know that a question is opinion-based, the community ...
0 votes
0 answers
85 views

Find comment or answer about notation

If I remember correctly I asked a question during spring 2020 about group theory or algebra and somebody wrote that they had an informal symbol for a generalized operation (I think it looked similar ...
11 votes
0 answers
377 views

How to appropriately link to a resource that answers OP's question?

So I recently came across this question, where the OP asks for a proof of the uniform convergence of a certain sequence, and I happen to have a link to some lecture notes which contain a detailed ...
20 votes
7 answers
1k views

Should we discourage full solutions to questions that explicitly ask for a hint?

I've encountered several posts in the past that explicitly ask for a hint for their stated problem. It's not uncommon for these questions to gather full solutions for their problem, sometimes in their ...
5 votes
1 answer
101 views

Answers not showing on profiles on mobile site.

For some reason, answers are not displaying on mine or other's profiles on the mobile site. See the picture below.
0 votes
0 answers
40 views

Deleted comments to post "Aproximating differential equation in maple"

Yesterday I asked a question in the post named Aproximating differential equation in maple. I received beneficial feedback and help but the help comments are not there anymore. Were they deleted or ...

1
2 3 4 5
7