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Questions tagged [tagging]

Tags are keywords or labels that categorize and group your question with other, similar questions. If your post at meta is about suggesting new tags, choosing correct tags for some question, suggesting removal of some tag, this tag is appropriate for such question.

16
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3answers
388 views

Should we divide [tag:dimension-theory] into 2 tags, one for topology, and one for algebra?

A discussion in chatroom about tag hausdorff-dimension draw attention to tag dimension-theory again. Here's some data about how tag dimension-theory is used questions about topology and algebra. My ...
10
votes
1answer
95 views

Warning when creating a new tag on meta

When a new tag is created on the main site, you get a warning before you can continue - this prevents creation of a tag by mistake. This was implemented as a result of this feature request: Warning ...
0
votes
1answer
71 views

Can I get [solution-validation] on my idea to remove this tag?

Related: (solution-verification) tag I was recently considering adding the solution-verification tag to one of my questions (with apologies for the shameless self-promotion), and got to thinking: is ...
13
votes
0answers
719 views

Is the mathematical German tag needed?

I recently created a new tag: mathematical-german. Other than English, the main languages in which mathematics is published are French, German and Russian. We have a tag mathematical-french already. ...
10
votes
1answer
323 views

tqft or topological-quantum-field-theory? Which one to keep?

A fairly new member of our MSE community, namely the user Andrews, started to reshape our own physical questions fundamentally basically by retagging them in an appropriate manner. Another recently ...
15
votes
1answer
250 views

Some ideas on tags about physical field theory

Update: For (1), I have edited info of field-theory. For (2), moderator Alexander Gruber♦ has created a synonym and contributor YuiTo Cheng improved info of tqft. For (3), contributor YuiTo Cheng ...
13
votes
1answer
319 views

Confusion when editing questions with [tag:mathematical-physics]

I'm a mathematical physics student, and recently I edited a lot questions with mathematical-physics, quantum-field-theory and tqft. According to Wikipedia and my knowledge, mathematical physics is a ...
0
votes
1answer
152 views

Is the decision problems tag needed?

I recently created a new tag: decision-problems. I do believe that this tag is indeed needed because its lack does lead to a lot of somewhat erroneously or misleadingly tagged questions. For example, ...
1
vote
1answer
57 views

Should this question not be tagged as “soft question”?

There is a question asking about summer programs which is tagged "soft questions" along with other tags. I am not asking about if this question is suitable for math.stackexchange; instead, I am asking ...
12
votes
0answers
468 views

On the scope of the “fake-proofs” tag

I slacked off and went to sleep last night with this Suggested Edit review pending on my screen. When I returned this morning, I voted to reject the proposed replacement of tag "proof-writing" by "...
12
votes
0answers
256 views

Möbius function tag ambiguity

The tag for mobius-function currently reads "questions on the Möbius function $μ(n)$, an arithmetic function used in number theory", which is true, but it's also a specific case of Möbius function in ...
15
votes
17answers
846 views

Tag management 2019

New year, new tag management thread. Rules of the game are basically the same: Post your suggestion as an answer here if you see A particularly bad tag (a rule of thumb: «if I can't imagine a ...
1
vote
0answers
81 views

Is “generalization” a good tag? [duplicate]

Recently I've come across the tag "generalization", see here. It's relatively new and there is only one question (Edit: now removed) under it. However, I don't think it's that useful, taking into ...
6
votes
1answer
110 views

How to see the questions posted in a particular month in a particular year in a specific tag

I want to see the questions posted in a particular month in a particular year in a specific tag. For example, I want to see all questions posted in sequences-and-series in September month of 2016. ...
0
votes
0answers
53 views

Why there is no tag for Causal Inference?

I have a question about my Mathematics Stack Exchange post: Responses to the study questions from Causal Inference in Statistics (by Judea Pearl). At the moment of posting I found that there is no ...
6
votes
1answer
102 views

How to deal with question answered only in comments, when wanting to help clean up “unanswered questions”? [duplicate]

This is a common trend that I saw while trying to find questions suitable for me to answer. The filter and sorting problem of the questions was more or less solved for me by my previous question. But ...
4
votes
1answer
189 views

How to properly ask a definition question?

Quite often, I find myself having to ask a definition question. I define a definition question as a question which main object’s name and/or definition is not known by the asker (common case) or by ...
2
votes
0answers
351 views

Do we want an [umvue] tag?

The umvue tag has one question on it. Do we want to keep it going or not? For those of us who are not familiar with UMVUEs (uniformly minimum-variance unbiased estimators), the long story short is ...
0
votes
1answer
29 views

How does one see chatroom comments with a particular tag?

This appears to be a new question. I found out recently that one can use tags in chat. They're given by the code [tag:tag-name]. How does one see chatroom ...
-4
votes
1answer
80 views

Is [programming] appropriate for “I will understand computer code better than maths notation”?

My understanding of the programming tag is informed by its tag description. In part: For […] questions where a computer-aided solution is strongly suggested. A ...
19
votes
2answers
538 views

Added the tag schubert-calculus

I have added the tag schubert-calculus and begun tagging the numerous questions that should have it. Though this is a highly advanced topic usually more suitable on MathOverflow, Schubert calculus ...
10
votes
2answers
2k 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 ...
-5
votes
1answer
69 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), ...
3
votes
0answers
30 views

MathJax not always rendering tag-question summaries due to early $truncati [duplicate]

Sometimes the question summaries don’t get all their MathJax rendered. For example, from the summation tag questions you see this: It looks to me like this bug is caused by the truncation of the ...
10
votes
4answers
509 views

Should I change the tag to the correct one, even if the asker does not know the topic?

See this question: Question on the notation $ds^2=dx^2+dy^2$ : what does it really mean? The question is really about differential geometry and metric tensor. The asker originally tagged the question ...
-10
votes
1answer
103 views

Why don't we create the tag question-exam-recommendation?

It's an idea that came to my mind today. I saw book-recommendation tag and then I thought why not question-exam-recommendation tag. This new tag would be very useful to summarize ALL the theory that ...
2
votes
0answers
47 views

Expectation tag error

Background In Expectation means average?, I proposed to synonymize expectation and expected-values. A moderator has done this. Problem When I view my tag scores in my profile and clicked on ...
2
votes
0answers
43 views

Which tag should be used for (elementary-logic)?

I came across this question, which was tagged "linear algebra". I wasn't sure what to retag it as. I thought about (logic), but that's for advanced mathematical logic, model theory and whatnot. We ...
0
votes
1answer
49 views

Searching for questions that have one of two tags.

How can I search for two tags at once? For example, search for all questions that are tagged with either set-theory or elementary-set-theory.
1
vote
0answers
54 views

Can the tag list accessible from the left side-panel be given some structure/drilldown?

This question has unsurprisingly come up in a few different guises. Improving the tag system (categories) Apologies since I guess old hat but just wondering if it was ever resolved? I couldn't find ...
10
votes
1answer
255 views

Is it incorrect if I add [tag:contest-math] to my questions, even if it isn't explicitly from a contest?

On my question Ethan Bolker mentioned that if I'm tagging contest-math, I should explicitly name the contest in which it comes from. I've got three questions regarding this: Is this standard practice?...
2
votes
1answer
44 views

Should we synonymise a tag used more than the master tag?

Scrolling through the list on tag synonyms on MSE, I found that there were two tags that were suggested to be synonymised with their master tags which were used less than them. Note that both are ...
-4
votes
1answer
85 views

Would tags for specific books be appropriate?

I'm wondering if tags for example Durret's Probability book would be allowed. I think that when one is reading a book, it would be interesting what doubts other user had when reading the same book. ...
4
votes
0answers
143 views

Is [tag:predicate-logic] a synonym for [tag:first-order-logic]?

What is the difference between the tags first-order-logic and predicate-logic? This question has been raised several times (here, here and here), and several users proposed in their comments to ...
4
votes
0answers
66 views

Which tag to use for series convergence testing?

It would seem both the convergence and divergent-series tags are frequently used for questions concerning the convergence of a series. I would've thought the convergence tag would be more appropriate ...
0
votes
0answers
43 views

The Elementary probability tag [duplicate]

What's the point of elementary probability tag please? https://math.stackexchange.com/questions/tagged/elementary-probability
0
votes
0answers
22 views

Should the (permutation-cycles) tag be deleted? [duplicate]

Someone just created this tag today, and added it to three questions. As written, the description is... the most generic thing ever, basically "anything associated with permutation groups and ...
4
votes
3answers
326 views

What's the point of the best-practices tag on meta?

I saw a tag: best-practices Isn't the entire point of meta to discuss what the best practices are? Couldn't we tag just about every meta question with this? What extra information does this provide?
19
votes
1answer
336 views

What is the (calculus-identities) tag intended for?

The tag calculus-identities has been created about a year ago in this question: Quotient rule/Quotient rule. When I look at questions which have this tag now (31 questions at the moment) or which ...
8
votes
3answers
584 views

Math Overflow has a new “infinite games” tag. Can we get one over here?

https://mathoverflow.net/questions/tagged/infinite-games Dr. Hamkins put out a request to re-tag suitable questions on Math overflow. This is something I'd be happy to undertake on this stack (say ...
11
votes
2answers
184 views

Clarifying the usage of (path-length) tag

The tag path-length was created about two months ago in the question: Prove that there exists an another path $g$ with the same image as $f$ but length of $g = tL \forall t\in [0,1]$ where $L$ is the ...
0
votes
0answers
49 views

Capitalization and Usage for “Fundamental Theorem of the Calculus” in tag wikis

Is there a standard way on M.SE to refer to the Fundamental Theorem of the Calculus in tag wikis? What I've just written is what I was taught, but I recognize there are many other ways. Interestingly, ...
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votes
1answer
135 views

simple questions tag-changing

I'm not a mathematician, but an electircal engineer. However, EE guys also use a lot of mathematical theory. So Mathematics Stack Exchange seems the best place to ask questions about those. In the ...
-6
votes
1answer
164 views

Proposed tags *Lucas Sequences* and *basis*

I wondered if the tags Lucas Sequences and Basis might be of use? I imagine these would be sub-tags of sequences-and-series and linear-algebra.
1
vote
0answers
87 views

Tag tips/warnings [duplicate]

Inspired by: Help the helpless with how-to-ask tag tips It seems this hasn't been proposed on this site yet, so here goes... We could consider adding tag-specific messages that pop-up when you try ...
9
votes
2answers
437 views

Tag for alternative set theories?

The set-theory tag is explicitly about mathematics (and metamathematics) in the context of $\mathsf{ZFC}$ and its subsystems and extensions. Every now and then we see questions about other set ...
1
vote
1answer
57 views

On the tags (transfinite-induction) and (transfinite-recursion)

At the moment we have two tags transfinite-induction and transfinite-recursion. These topics are rather close. I can imagine a reasonable question which could be tagged with the tags transfinite-...
1
vote
2answers
119 views

Should “reference-request” explicitly forbid asking for solution manuals?

I've seen a few requests for solution manuals recently using the reference-request tag, and while I didn't like seeing such questions, I could see why someone would see using that tag as justified (...
1
vote
0answers
54 views

Should the “unit-of-measure” tag have a broader usage?

The unit-of-measure tag is currently For questions related to conversion of units. Should questions about the unit of measure itself be considered as relevant questions under this tag? This ...
10
votes
0answers
124 views

FAQ for tag creation?

If you look at the posts about tagging you can see that several of the recent discussions where concerned with tags that some user created and somebody else questioned the usefulness of the tag. In ...