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.

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0answers
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Relating to create a new tag named “wronskian”

I have created a new tag named "wronskian" and given the full details about it and also I fit some questions relating this new tag. I just want to know is it acceptable for this site? If all goes ...
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2answers
356 views

How should basic questions about transfinite ordinals and cardinals be tagged?

I was about to retag this question when I noticed that neither of the elementary-set-theory or set-theory tags seems to really want questions of this tag. The tag wikis say: elementary-set-theory ...
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1answer
75 views

How to subscribe to a tag?

Since some time, I have been unable to subscribe to a tag I'm interested in, so that I get emailed new questions in such a tag. I have found some posts about subscribing, the ones with the most ...
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1answer
110 views

Should there be a Challenge tag?

Today I posted the question below: Challenge: find the order of an element in a Finite Abelian Group with a given presentation I was surprised to find that there is no such thing as a ...
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0answers
136 views

A suggestion to improve 'similar questions' suggestions: let's include tags.

Sorry for the title. When I write a new question, right below the title, a drop-down menu opens up with suggestions of questions similar to mine. My suggestion is to interact that menu with the tag ...
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1answer
116 views

Relating to create a new tag

I have created a tag named "significance" and gave the full details (all of them are approved by others after some time) and also I fit there 8 questions (different authors posted in different ...
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0answers
72 views

“too broad” tags? [duplicate]

There are some tags, that can be considered «too broad»: For example [abstract-algebra]: The tag wiki says, that it is a tag for questions about algebraic objects However, most important classes of ...
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0answers
77 views

Should we have an [automatic-sequences] tag?

The main motivation for this proposal lies in the fact that there are a lot of questions on the site concerning the Thue-Morse and Rudin-Shapiro sequences as well as other related automatic integer ...
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1answer
146 views

Tag proposal: concatenation

A simple lookup of "concatenation" reveals 1,637 questions with that word in the post. Thus it is not uncommon on MSE with questions based around that topic. Questions Here are some suggestions. ...
8
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1answer
196 views

Tag triangle and triangles

Why do we have tags triangle and then again triangles ? They both seems to have exactly same description. So maybe I am missing something.
6
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1answer
241 views

Tag suggestion: (cyclic-symmetric-sums)

There are a lot of questions concerning cyclic sums, but I just noticed there is no tag for these sums, and it hasn't been suggested as far as I can tell. There are a lot of questions involving ...
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4answers
550 views

Should there be distinction between the tags (inequation) and (inequality)?

You might have noticed that the tag inequation has been created recently. (See also a few comments and related links posted after the creation of the new tag in chat: https://chat.stackexchange.com/...
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3answers
603 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 ...
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1answer
99 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
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1answer
72 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 ...
14
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0answers
734 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
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1answer
331 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
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1answer
252 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
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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 ...
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1answer
160 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, ...
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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
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0answers
470 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
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0answers
260 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 ...
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28answers
1k 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 ...
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0answers
89 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
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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. ...
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0answers
54 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
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1answer
109 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
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1answer
193 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
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0answers
356 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 ...
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1answer
30 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 ...
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1answer
95 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 ...
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2answers
543 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 ...
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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 ...
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1answer
71 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), ...
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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
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4answers
512 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 ...
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1answer
108 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
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0answers
49 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
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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 ...
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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.
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0answers
55 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
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1answer
257 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
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1answer
45 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 ...
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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. ...
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0answers
182 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 ...
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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 ...
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0answers
44 views

The Elementary probability tag [duplicate]

What's the point of elementary probability tag please? https://math.stackexchange.com/questions/tagged/elementary-probability
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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
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3answers
340 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?