You need help with the use of one or more of the site's features.
1
vote
0answers
79 views
Why is my meta reputation lower on meta.math.SE? [duplicate]
I notice it's 10 points lower on meta.math.SE.
2
votes
1answer
37 views
How to Post Pictures in an Array/Table, on MSE, with MathJax
Is it possible to marshal multiple pictures in one question in an array or table?
For example, I'd like to piece together a 2 x 2 array from the following pictures. I essayed this but it foundered:
...
1
vote
1answer
50 views
Why don't we have a Coordinate Geometry tag?
I recently came across [this] question and thought that it should be tagged "Coordinate-Geometry". However, to my astonishment, no such tag exists. Why is it so?
I finally created that tag. I do not ...
6
votes
1answer
186 views
Why my gravatar has suddenly changed?
My gravatar has suddenly changed. I know this question has been asked before. However the only answer I found is that it could be due to a change in e-mail address or if I accessed my account from a ...
8
votes
1answer
292 views
Exact duplicates of questions posted on MO
I wonder why we can't declare a question posted on MSE (like this) an exact duplicate of a question posted on MO (like this) and viceversa? (I'd find it useful if we could do this.)
6
votes
2answers
54 views
How to overcome “You can't create this tag” if there is meta agreement?
So, in this post, I suggested to replace rootsystem with root-system. A user suggested root-systems instead, which is indeed better.
So having 7 upvotes and no downvotes, I decided to implement the ...
3
votes
1answer
135 views
How to deactivate other stack exchange accounts
I opened several Stack exchange accounts and they all are showing in my user' page. I am not using them regularly. So I want to remove them from my user page. How to do it?
0
votes
0answers
68 views
not getting notifications of comments
The last notifications I received (via email) were on 9/12. There were several comments posted on 9/13 that never came through, and I found out about just by accident. I would like to attend to ...
6
votes
2answers
133 views
What is the standard time maintained by MSE?
I get this message "You can only post 6 questions in a 24 hour period". So, I would like to know the standard time maintained by MSE so that I know when I can again ask questions.
I would also like ...
3
votes
1answer
60 views
How to Comment: why does the linked name sometimes appear, but not always? [duplicate]
I've noticed that when I make a comment with "@user blah blah yada yada" it sometimes appears as "blah blah yada yada" whereas other times it appears as "@user blah blah yada yada".
Perhaps I'm doing ...
4
votes
0answers
61 views
Can I post a similar question when I make a mistake?
I posted a question some hours ago:
How can we prove that $D(f)\backsimeq\operatorname{Spec} A_f$?
I realized I made a stupid mistake, instead of asking the injectivity of the map, I asked how to ...
2
votes
0answers
46 views
Hello,could you tell me how to input the symbols of mathematics in this website? [duplicate]
Some people say I need to learn to use mathjax, but I don't know about mathjax.
How can I learn to use mathjax to input the symbols of mathematics,such as the symbols of integral?
Thank you for ...
-8
votes
2answers
130 views
Suggested Edits: Overruling/Questionability of Previous Rejections
I endeavoured to fix two (putative) errors at Induction Proof: Proof of Strict Inequality involving Exponents of 3 in the Denominator. One of them pertained to the difference between "Assume for all ...
7
votes
1answer
68 views
“Big” TeX won't get hidden by `!>`?
I just posted an answer here but I am finding it impossible for >! to work with the \begin{align} environment. How can this ...
5
votes
1answer
105 views
Reopen review queue acting up?
The Reopen review queue is acting really strange today.
All of a sudden, it contains loads of questions for review (180 reviews today on 3600 ever). Moreover, the queue contains questions that were ...
