Linked Questions

69
votes
14answers
4k views

Three levels of Math

This is my first post on Mathematics Meta, I hope it is appropriate and not a duplicate. I do want to ask why there are only 2 levels of Math as MO and MSE but not a third one. MO is interested in ...
96
votes
2answers
2k views

Announcing a third-party search engine for Math StackExchange.

Approach0 is a math-aware search engine. “Math-aware” means you can add math expression(s) as some of your keywords to have search engine help you find similar expressions. Check out here: https://...
21
votes
6answers
1k views

Are congratulatory posts off-topic on meta? Or only some of them?

Posts commenting some achievements of math.SE users have been posted quite often on meta. Usually it was about a user reaching some reputation milestone, such as 100k or 200k. (I also remember a post ...
51
votes
3answers
10k views

What is the best way to search for a math equation on the internet?

I just asked the question: prove that $\int_{0}^{1}x^{-x}dx=\sum_{n=1}^{\infty}n^{-n}$. I do not know of a good way to search an equation (nor did I know this equality is known as sophomore's dream) ...
31
votes
4answers
373 views

How to search on this site?

When using this site, it is quite important to be able to find posts on this site which might be related to the question I am interested it - both to avoid duplication (i.e., not asking again ...
21
votes
4answers
583 views

Should we have “messages for moderators” chatroom?

When, for some reason, I want contact a moderator I have several possibilities: I can flag some post. I can bring up the particular issue on meta. I can ping one of the mods by leaving a comment on ...
21
votes
3answers
731 views

Is it okay to ask for proof assistance frequently as you self-teach a topic?

I'm self-teaching algebraic geometry, and obviously the problems get hard fast (for a hobbyist at least) and I can't be 100% sure if I solved a particular problem. Initially I found Math SE to be very ...
21
votes
2answers
618 views

How do you search for duplicates?

Sometimes I am really surprised how fast are the duplicates of new question found, given that we have vast amount of questions here. I hope posting this question here can be useful and can lead to ...
7
votes
3answers
600 views

Request in chat to downvote a specific answer

Suppose I see an answer which I find highly inappropriate and misleading (disclaimer: this is not only hypothetical, I have a particular concrete situation in mind). Is it unethical to post this ...
12
votes
1answer
505 views

A case for deleting wrong answers

Yesterday I observed (on my cellphone) that Google returned a top-level "snippet" for graph isomorphism that quoted this old (and incorrect) Answer. Normally I do ...
3
votes
3answers
298 views

Ask not what MSE can do for you but ask what you can do for MSE!

What needs to get done around here? Are we putting our farmers to good use? Let's say I was of the mind to spend some time doing mindless hygiene on our site: what would be a good use of my time? ...
15
votes
1answer
423 views

Would list of chat rooms (and chat room suggestions) be useful?

To some extent this can be considered as a follow-up of this question: Increasing chat use, pros, cons and the tour. It more-or-less asks how to help in making chat rooms successful. One of possible ...
8
votes
2answers
477 views

Can I ask for someone to check a derivative?

So I did some maths and wonder if I did it correct. Is here to correct place to ask a question of the form: I need to find the derivative $\frac{dF}{dx}$ and here is my solution. Is this correct? As ...
7
votes
1answer
367 views

How to bring an answer to attention?

I've recently asked a question. After a day I thought I found an answer to my question, though I wasn't sure. Therefore, I posted it as an answer in the hope that I would get feedback from the ...
2
votes
2answers
223 views

Why the chat rooms are created?

I have reading a book myself; more than 90 % of the book is ok to me; but I have some problems on it. Is it ok to ask my questions in a related chat-room? Because I believe that they are so easy, and ...

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