35 questions linked to/from Tag management 2017
3k views

### Tag management 2016 [duplicate]

Since it is a new year and the old Tag Management question has already over 70 answers, it is time for a new Tag Management thread. Rules of the game are basically the same: Post your suggestion as ...
1k views

### Tag management 2018 [duplicate]

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 ...
80 views

### Should “natural-numbers” really be a synonym for “elementary-number-theory”? [duplicate]

The title said it all. I disagree with this tag synonym. I (more than once) used "natural-numbers" to tag my questions about the logic structure of natural numbers, more related to logic and model ...
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### Tag management 2015 [duplicate]

Tags need a regular cleanup. This is a customary thread for tag synonyms etc. Rules of the game are basically the same: post your suggestion as an answer here if you see a particularly bad tag (a ...
5k views

### Tag merging and synonyms [closed]

Moderator's Note: I am (at least) temporarily closing this thread. New suggestions should be made in the current Winter tag cleanup meta-thread. This is half a question, half an announcement. I ...
2k views

### Tag cleanup 2014 [duplicate]

Tags need a regular cleanup. There was a number of questions on particular tags recently — but (while proposals for some really major changes should, perhaps, be posted as separate questions) maybe a ...
2k views

### Tag management 2019 [duplicate]

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 ...
2k views

### Tag management 2020 [duplicate]

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 ...
666 views

### Tag management 2021

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 person ...
1k views

### How to differentiate between (elementary-number-theory) and (number-theory)

The tags elementary-number-theory and number-theory have been recently mentioned in this question: There are 1,732 questions tagged both elementary-number-theory and number-theory However, in that ...
663 views

### Misuse of tag “divergence”: How to deal with questions with the wrong tag?

According to the tag info of divergence, it is used when questions are about vector calculus. However, it is often tagged with convergence, at questions about convergence/divergence of sequences, ...
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### Expanding abbreviated tag names

As the character limit for tag names was raised to 35, we can now replace some awkwardly abbreviated tag names (like geometric-invariant-theor) with their fully spelled out names. I've already done ...
628 views

### Which are blacklisted tags and blacklisted phrases?

There are many tags which are blacklisted. And so are some strings/words/phrases in the title. Is it possible to have a list of them publicly available somewhere? As I was told by a moderator in ...
A quaternion algebra is a generalization of the classical Hamiltonian quaternions. It is a $4$-dimensional algebra over a field $F$ with basis $1,i,j,ij$ subject to the relations  i^2 = a, \quad j^...