Questions tagged [specific-question]

Please use this tag when you want to draw attention to a specific question on the main site. For example, if you want to draw high-rep users to close/reopen/edit a question, if you want to discuss the necessity of locking/protecting a question, etc. Do not use if your intention is to discuss/ask about a general issue, and you merely use questions as examples.

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4answers
684 views

why did you close my question “if all sets were finite”?

I really don't understand your reasoning. I think it was a perfectly reasonable question. If all sets were finite, how could the real numbers be defined?. The all-sets-finite system is a possible ...
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1answer
318 views

Abstract duplicate?

I have noticed two questions here and here which are nearly identical in nature. These questions ask to show that given any $n+1$ integers, there exist at least two integers whose difference is ...
7
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1answer
374 views

Curve resemblance to Closest Shape - Question on Hold - Advice for clarification needed

I need some help figuring out how to make this post more clear. I've addressed the comments for clarification, but it looks like people still don't understand my question? I stated the question ...
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2answers
261 views

A re-post and a delete of the original question

About an hour ago I answered this (now deleted) post: https://math.stackexchange.com/questions/220018/showing-fx-is-constant But after I answered (and there were a few comments) the OP posted a ...
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2answers
561 views

Why was the Hamlet question reopened?

After the Why was the Hamlet question closed? reinvoked the interest of some users, the question was reopened. I would like to open this to discussion, since I think that we should have let the ...
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1answer
257 views

Right amount of info/thoughts in a question to draw people, showing also original work

This meta-questions is about the balance that should be found between info in the questions. In order to address the question, I use a concrete recent example of mine. Specific Question: Is there a ...
7
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1answer
375 views

Can this question be made more narrow?

I posted the following question on math.stackexchange. Since I was asking for 'good examples' (and not just examples) I anticipated a "too broad" flag before posting. I therefore did my best to ...
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0answers
126 views

Does this question deserve to be closed? [duplicate]

Here is a question A property of the tangent line that I asked where I was confused on the matter "what is the property that characterises a tangent line" and I thought that this property is that the ...
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5answers
706 views

Reopened question

What was the rationale for reopening this question this question? (The initial comments refer to the link that is struck out. But the subject of my query is the other link) My understanding was that ...
6
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2answers
436 views

A user that posted spam

I noticed today that there were two questions on the site titled something like "aaaaaaaaaa", I flagged both posts as spam. As it turns out, the PO has edited his (real) questions and removed their ...
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3answers
447 views

Regarding the question on “Conics passing through integer lattice points”.

I am making this post in regards to the ongoing delete/undelete skirmish (let's at least change the monotonicity of the use of "war"). The old version of the question is here, the current version (...
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2answers
454 views

Was this question really “not a real question”?

I know this is a relatively old question, but the fact that it got such a negative reaction seemed very strange to me. I hope it's not in poor tact to bring attention to this, but I feel like it might ...
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4answers
427 views

Berating other users in comments..

On the continuing theme of toxic threads, I think this is a turn for the worse: Which 4 maths courses to take as an Economics PhD student? Almost all of the comments on this question are bickering ...
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3answers
138 views

What to do about a not-fully-answered question that is too old to be migrated to an appropriate site

I had asked this question What is the "Principle of permanence"? 7 months ago and it was never fully answered (in particular the "how and why [the principle of permanence] has two ...
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1answer
131 views

About an “answer” that was posted by OP but looks like his own attempts

This question If $y=\tan^{3}\left(\frac x2\right)$ and $y' = a \sin(bx)\cos(cx)$ what is $\dfrac{a}{b-c}$? has an "answer" posted by OP which is not really an answer but attempts by OP. I think ...
6
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2answers
487 views

How to deal with a case where one answer says “there is no solution possible” and another answer shows one?

In this question the OP asks for a solution for the problem: Find all $f(x)$ satisfying $ f(f(x)) = x^2-2$. One answer squarely states, that no solution exists (and even gives a reference to a ...
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1answer
180 views

Would the following question be a better fit here?

I asked this question on the stats stackexchange. is it a better fit here?
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1answer
212 views

Unsure on how to improve this question

I am unsure on how to improve a question that was put on hold. Specifically, this question. The people that voted to close said that it is off-topic, and "not about mathematics", but I don't see how ...
6
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1answer
321 views

Can't flag a duplicates a second time. What should be done on my end

A while ago I noticed a question was a duplicate and so marked it as one using the flagging option. The other question had recently received an answer and I am pretty sure I up voted it, but I may ...
6
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1answer
271 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
267 views

Why was “Derivative Definition & Limits” deleted?

Why was this question deleted?
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1answer
256 views

What happened to the huge inequality real analysis question?

The author of this question also had a question about an inequality he came across during his work research in real analysis. I commented on it before leaving the website, and on my return the ...
6
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1answer
319 views

Merging different questions

Yesterday the moderator Alex Gruber decided to merge this question Example of integral domain with infinitely ascending chain of ideals. which explicitly asks for an example of a non-noetherian ring ...
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0answers
413 views

How could the “Properties of 2015” question be on-topic?

The question Is there something special about 2015? has just popped on the reopen queue. Although I agree that it is not right for Math.SE as it is (too broad and it inherently doesn't have a correct ...
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3answers
631 views

Book recommendation opinion based? [duplicate]

The question Recommendation for books on topology (light reads) was closed as opinion based. What is the purpose of the book recommendation tag if not for exactly what it was used for here?
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3answers
548 views

What's wrong with my question? (math history)

This is the my first time posting here, the reason is that a few days ago I asked this question. Although I got 2 upvotes no one answered anything, I'm usually very disciplined on how and what I can ...
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2answers
455 views

Why was this question deleted?

I'm just curious, beyond the loss of 65 points. Bayes' Theorem question
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2answers
284 views

A homework question to close

Can anyone, please, help to close the following question: my techer now gave us harderproblems man. :((( how can u solve dis problem? 26*8y = 4x - 27/8 u solved before on other ...
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1answer
339 views

Where else would it be be appropriate to ask the following question?

Here it is, asked 6 days ago; How many partial derivatives does a multivariate polynomial have? It isn't research-level (so, not appropriate for MO hence this post), but it hasn't been answered ...
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1answer
444 views

Deleted questions

I had previously posted some questions, and they have now been deleted without notice. I am not certain of what happened to them. If I could be shown the questions and given an explanation by a ...
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1answer
136 views

Appropriate tags for equation formulation question

I'm a biologist-turned-programmer (yes, one of those) trying to write up equations describing my code. I'm in the process of writing a question about it (it includes a description of the algorithm and ...
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2answers
322 views

Closure of duplicate questions

The following two questions are exactly equivalent. Can anyone explain why the later one wasn't closed - I think it would be better to concentrate all the answers in a single location when we have two ...
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2answers
567 views

Why is the reason for the down and close vote for this question?

Closed and reopened I'm member of this site for almost 3 years, and I cannot understand why this question takes one down vote and 4 close votes. Can someone who can understand the reason for this ...
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1answer
304 views

Why this question was closed?

Why this was closed as "unclear what you're asking" ? The comments indicates that all but two person could perfectly understand the question, and two persons even found the question to be interesting....
5
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1answer
136 views

Downvotes on a specific question - understanding the rationale behind them

I have a question concerning this question of mine: How to prove $f(x)=\ln x$ continuous by proving first that $f(x)$ continuous at $1$, and then by using $\ln(xy)=\ln(x)+\ln(y)$. The question is ...
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1answer
127 views

Scope of the order-theory tag

I was really unsure about tagging this question. The misconception behind the OPs question lies in the area of order-theory (not every order has a well-defined concept of a "successor") and he was ...
5
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1answer
375 views

Why is this a duplicate?

A question I asked: A problem with 26 distinct positive integers was characterised as a duplicate of: Creating a sequence that does not have an increasing or a decreasing sequence of length 3 from ...
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0answers
93 views

What to do if half the answer given to question is wrong?

A really high reputation user wrote an answer to one of my questions. I had spent a lot of time thinking on his answer and I arrived to the conclusion that it's wrong unless the theorem is false. ...
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0answers
210 views

Is this question sufficiently different from this other question to warrant posting?

Is Question 1 sufficiently different from Question 2 to warrant posting Question 1?: "If I am given N congruent circles with radii R, and they are equidistantly spaced upon a sphere, can I figure out ...
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0answers
447 views

Disappearing apollonian-gasket

Apollonian gasket disappeared although it had a detailed answer by achille hui. Anyone knows the reason?
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0answers
373 views

Questionable question deletion [closed]

What is the most efficient numerical base system? was a perfectly good question that accumulated a few good references in the comments when the OP deleted it. What should be done in this sort of ...
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0answers
464 views

mysterious down-votes on Fourier analysis question about normalising factors

Can someone explain why this question got three down-votes? It seems like a good-faith attempt to get information. (And while explaining, can they abstain from expressions of how appalled they are ...
5
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0answers
546 views

Why this particular question about a physical phenomenon got closed?

I fail to fully understand why this question got closed. Yes there is a reference to a real world situation in it and at the first glance it seems off topic. But I have a different point of view on it ...
5
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0answers
262 views

How can one ask a question well, when it is about a subject they don't know? [closed]

I am struggling to ask my question here well. I have in mind a precise question with an exact answer - The difficultly is not knowing the field (fractals) as an expert I cannot use mathematical ...
4
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3answers
121 views

Lost question - how can I find it again?

A long time ago, I asked a question to the effect of: If choice fails, can the cardinal numbers still be totally ordered? Or something like that. Anyway, as I recall, Asaf Karagila gave a rather ...
4
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1answer
522 views

What happened to my question on discrete valuation rings?

I asked a question whose title was Two discrete valuation rings one of which is contained in another(Two discrete valuation rings, one contained into another). It was closed, but I have no idea why it ...
4
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1answer
276 views

What to do with a question that is no longer relevant?

Refer to this question I asked a little while ago. I thought I spotted a mistake in a textbook, but actually I made a mistake myself when I tried to write a counterexample. There is no longer a ...
4
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4answers
593 views

What is our policy on questions that are quite clearly homework? [duplicate]

What's the policy with questions like Prove: $(a + b)^{n} \geq a^{n} + b^{n}$ https://math.stackexchange.com/questions/1350/is-the-set-of-polynomials-of-degree-2-a-vector-space which are, I think, ...
4
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2answers
397 views

Removed Question vs Reputation

Recently, I lost $60$ points of my reputation because a question was removed. The question wasn't a Spam, it was a simple question of fractions but useful for the OP. The question was Determine if $\...
4
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2answers
238 views

Use of moderator power to close questions

Look at the question on Ito's lemma which has been closed with only two close votes. I believe that it is a valid question - while this type of question would probably be closed on MathOverflow, it ...