209 questions linked to/from MathJax basic tutorial and quick reference
296 views

### Typesetting variants of sum and integral signs in MathJax

Is there any way to enforce the lower and upper limits of integrals and sums to appear below and above the respective signs in MathJax (cf e.g. the German variant described here: https://en.wikipedia....
480 views

### How can I write backslash in MathJax?

I want to write following in MathJax: L(A)\L(B) When I type following: $L(A)\ L(B)$ It prints: $L(A)\ L(B)$ When I type ...
107 views

### Organizing The MathJax Tutorial

There is a wonderful post dedicated to MathJax code found here: MathJax basic tutorial and quick reference The only problem I see with this post is that the additional contents below the original ...
583 views

### When should each type of vertical bar (pipe) be used?

There are many ways to type a pipe. You could use \$|\$ ($|$), \$\vert\$ ($\vert$), \$\mid\$ ($\mid$), or just a plain | (not surrounded by dollar signs). You could also use vmatrix to indicate matrix ...
190 views

### What are your options to draw commutative diagrams on MSE? [duplicate]

I know that I asked similar questions in the past, but I still do not seem to figure it out, what the best way is to post a 'complex' diagram on this website. Nothing seems to work, and the things ...
323 views

### What does % mean in MathJax?

I have noticed that, if I type \$100%\times x\$, I get $100%\times x$ and not $100\%\times x$. Does % mean to ignore the following text or something like that? I didn't find an explanation for the ...
377 views

### Request: an easy way to access the posts on meta that explain policies or serve as tutorials or lists.

Today when I was going through the questions on our main site, I saw a question that showed absolutely no effort. But the op left a sentence "don't know where to start". Then I remembered I've seen ...
135 views

### dash over a letter [duplicate]

How do I write a letter like : A ,with a bar over it ( stands for the closure of A in topology) . I looked it up but \={A} didn't work , see : $\={A}$ .Help
135 views

### What to do when the site doesn't accept my question?

I am trying to ask a question on the main site, the solution of which I cannot find after innumerable tries. I've provided my working and used proper grammar, but the system keeps saying, "This ...
275 views

### How to write a line through text? [duplicate]

How to write a line through text or words ? Like the \underline{} in latex but in the middle the line, to indicate something is wrong.
119 views

### MathJax tutorial for linear programming missing in search results

Background An answer for typing linear-programming questions in mathjax has been added to MathJax basic tutorial and quick reference since one year. Problem I attempted to find it by search on this ...
130 views

### MathJax for integer summation proof

I have this \begin{array}{r} sum &= 1 + 2 + \ldots + (n - 1) + n \\[1ex] + \; sum &= n + (n-1) + \ldots + 2 + 1 \\ \hline 2\,sum &= (n +1) + (n+1) + \ldots + (n+1) + (n+1) \end{...
410 views

### I'm reviewing many first posts by leaving a comment. Is it OK?

Well, as the title says, I'm reviewing some first questions with a comment saying basically ''improve your question by adding details (effort, context, etc.)'' and I'm a bit worried. In one hand, I ...