Linked Questions

20
votes
2answers
955 views

Would “organizer posts” be useful/welcome here?

I believe that question/answer of this form: Q: Is there an online repository of basic identities/results about topic X? A: Many of such identities can be found with the proofs at math.SE, I'll give ...
37
votes
2answers
989 views

Catalog of standard exercises

Now hosted on WordPress The current version of the catalog is at mathindex.wordpress.com It has been expanded compared to the description below. Still under construction. Original version of the ...
17
votes
1answer
671 views

Would using deleted (“hidden”) questions on math.SE for personal use be considered misuse of the site?

Imagine the situation that I have some text which I would like to have available when working on this site. And also I am very comfortable with using MarkDown+MathJax syntax. Would creating a ...
17
votes
1answer
433 views

How to search math terms/notations accurately and efficiently? Could some experienced users summarize some tips here?

How to search math terms/notations accurately and efficiently? Could some experienced users summarize some tips here? I believe such tips will be helpful for inexperienced users looking for hints or ...
16
votes
4answers
660 views

Which (if any) inequalities with real numbers should have separate tags?

There are certainly many inequalities which are rather important and useful and which appear frequently in various areas in mathematics (AM-GM, Jensen, Cauchy-Schwarz, etc.) The question I want to ask ...
7
votes
2answers
229 views

Is a Community-Wiki post for rationality/irrationality of numbers on-topic?

On browsing a little through MSE, I saw that the rationality or irrationality of some numbers are scattered through a lot of differently phrased questions. In the internet, some numbers are not easy ...
-8
votes
1answer
212 views

About publishing proofs and math tricks

Can we publish interesting proofs and math tricks on math.stackexchange which we know? How do we do it. How to do it correctly? How to stop it from getting downvotes based on it ...