Questions tagged [mathjax]

For questions about MathJax, which is used to write mathematics on Stack Exchange sites.

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1answer
97 views

Math.Jax is “unknown environment”

This was my first time using Math.Jax, or trying to. I followed all the rules for dollar signs back slash etc. but all I got for my trouble was the message "unknown environment." What has to be done ...
5
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2answers
137 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....
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2answers
57 views

Bracketed values with Mathjax

I would like to be able to produce something like this with Mathjax: i.e. two values bracketed together, one value on its own in the middle and two more values bracketed together. Does anyone know ...
1
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1answer
116 views

Request for Hyperbolic $ \sech \,x $ inclusion in MathJax

MathJax does not work for hyperbolic $ \sech \,x$... Can it be now included? Thanks in advance. EDIT1: From user1729's comment suggestion, they work okay: $$\operatorname{sech}(x) $$ $$ \...
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2answers
50 views

Write mathjax and text in the same line

This is not duplicated. I know how to use the $ sign, but I want to write long equations and words after in the same line and I don't know how. For example if I write: $2=1+1=2(0.5+0.5)=\sum_{n=1}^...
4
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0answers
84 views

Escaped braces do not render in post preview

I am having troubles in mathjax escaping braces with backslash while on math stack exchange using firefox version 72.0.1. Although it the escaped braces render when the question is posted, they do not ...
2
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0answers
137 views

Mathpix Snip Tool: Automatic $\rm\LaTeX$ code generation from typed or handwritten math! [closed]

The Mathpix Snip tool is quite impressive. I recommend you check it out! It could save you a lot of effort in trying to write $\rm\LaTeX$ code. Here is an example at work. Original image: First ...
-1
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1answer
64 views

Mathjax: how to ignore certain commands? [closed]

I'm writing a document in emac's org-mode, which exports both to Latex and to HTML. For the HTML portion, it uses Mathjax. Now, ...
4
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1answer
58 views

How to define string remap in MathJax

For example if there is a lot of $R^2$ and $C^2$ in a post, how to map the plain text R2 to $R^2$ only in this post like: ...
3
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0answers
69 views

Improved wrong comments written with MathJaX? [duplicate]

Sometimes I see that some comments are written with command or syntax errors. In fact they are displayed in red (for example $\gama$ instead of \gamma ($\gamma$)) ...
3
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2answers
234 views

Is there any problem in my MathJax syntax?

Is there any MathJax error in my MathJax syntax? Example: ...
12
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2answers
479 views

How can I write roman numbers in MathJax?

I need to write roman numbers in MathJax. I've tried almost every way. But, then I decided to copy the symbol itself. But it looks very ugly. For example, $$\displaystyle \mathcal {D}^{{\left(II \...
2
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0answers
33 views

$\rm\LaTeX$ Preview While Editing Tag Wikis from Chromium-Based Browsers

I've edited a few tag wikis, and I have found that the $\rm\LaTeX$ preview is quite spotty in Chromium-based browsers such as Chrome and Vivaldi. Most of the time, the equations in the tag wiki don't ...
2
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0answers
22 views

MathJax not working on Mobile application

On Stack Exchange Mobile Application, MathJax is not working. As we see here, MathJax is shown as pure text. Since that the article renders the MathJax properly, the mobile application has the ...
3
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0answers
41 views

MathJax fails to load in the comments [duplicate]

Starting few days ago MathJax fails to load in the comments. It works well in the other boxes: questions and answers. Used browser: Mozilla. However this phenomenon doesn't occur when I use Chrome. ...
1
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0answers
120 views

Why the bracket(s) disappear? [closed]

I tried all the ways before asking the question here. I've tried all the ways I know. I'm having a problem like this. I'm looking for a way to transform equations written in MathJax into pictures in ...
3
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1answer
117 views

Comments containing MathJax are not being displayed fully

Yesterday evening there were two posts in Meta - here, and here - concerning display problems. Simultaneously, on the main MSE site, I was noticing that comments containing MathJax could no longer be ...
2
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2answers
109 views

Proper use of italics when asking a question.

What are the pros/cons of using two asterisks vs using mathjax when trying to italicize something in a question? Thanks in advance.
6
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1answer
274 views

How can I write the left and right sides of the equation in different sizes?

I hope I'm at the right place to write my question.Because the mathjax tag exists at both stackoverflow.comand tex.stackexchange.com. I want to write this equation (This is just an example) $$G(x_1,...
15
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4answers
332 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 ...
1
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0answers
55 views

Why Math Jax sans-serif in Opera, but serif in Fire-fox?

I screen-shot Continuous Functions map compact sets to compact sets. Modus operandi of proof (Abbott p 115 t4.4.2). I want serif as in Fire-fox.
2
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0answers
44 views

MathJax bugs out after edit

While I was reading an answer, the poster decided to edit it. I clicked on the button to refresh the question, but afterwards, MathJax didn't update. I had to refresh the page in order to see the ...
26
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0answers
543 views

Switch to MathJax version 3?

It seems it has been a long time since the MathJax has been updated on this site (probably MathJax 2.7 beta by @m0sa). So I was wondering if there is a plan to switch to newer version 3? (http://docs....
2
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0answers
79 views

Can't write the set-operator in mathjax?

When trying to write $\{1,2,3\}$ in a question on math.stackexchange.com it just becomes $1,2,3$. However it seems to work here on meta.math.stackexchange.com. How can I get it to work on the main-...
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0answers
91 views

MathJax software bug

Note the blank space after the word "Show", where some MathJax code appears. Clearly this is a software bug. Proof verification: Show $f_n\ to f$ in measure given $\int f_n \to \int \limsup f_n$ on $...
10
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1answer
139 views

How do I change Math Renderer for MathJax?

In various posts on meta I have read that various math renderers can be used for MathJax, such as HTML-CSS, SVG, etc. See, for example, What is the difference between the 3 math renderers? How can I ...
4
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0answers
109 views

Problem rendering symbols

In an answer to my question there is a problem with the rendering of the math in Bill Dubuque's answer on chrome while on microsoft edge we have I have the latest update for chrome and have erased ...
4
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0answers
130 views

Sometimes MathJax does not render some valid symbols: an example.

In this answer, a line of $\LaTeX$ doesn't render. (See the picture.) It appears that this is happening with other people too. It happens on the mobile site: Refreshing the page doesn't make a ...
11
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0answers
140 views

MathJax formulas hidden behind text

I have noticed that MathJax formulas are sometimes hidden behind other text and not properly displayed. I observed this only when using HTML-CSS as MathJax Renderer. (For other options the same ...
2
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1answer
54 views

Formatting problem with “invisible” comments

I posted an answer and tried to make some of my hints invisible (but visible when you mouse-over them). Formatting didn't quite work, and I split the comment into three lines making only the first ...
2
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0answers
89 views

MathJax does not render when question is edited [duplicate]

On my Chrome browser in Windows 10, whenever a question that has MathJax is edited the MathJax no longer renders and is shown as, for example, $q$ instead of $q$. ...
7
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0answers
92 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 ...
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0answers
66 views

Mathjax word processor [duplicate]

Question: Is there any word processor like google docs or Microsoft Word that uses Mathjax. My mathstackechange account is still timed out and I want to start forming/researching a question I'm having ...
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0answers
43 views

In the StackExchange iPhone app, how do I get MathJax to work in comments in the Math StackExchange section?

I’m not sure this is the right place to ask but it seemed like it is. I don’t get this problem for other sections of StackExchange. Just the “Mathematics” section.
2
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0answers
90 views

Faster copying of math formulas

I copy math formulas in posts frequently using Show Math as ▶ TeX commands. This requires control-click plus mouse movement plus command-a and control-C, a lot of ...
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1answer
98 views

The \newcommand question is farfetched, but $\LaTeX$ typing still takes ages

Everything is in the title. For now, I stop answering questions, it takes me too much time.
1
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1answer
85 views

Why doesn't this array render?

Why doesn't ...
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0answers
41 views

The lines in my personal page are mixed up [duplicate]

I encounter this bug when visiting my personal page. That means the lines are mixed up. I use Google Chrome Version 76.0.3809.132 (Official Build) (64-bit). Has somebody encountered this bug as ...
11
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0answers
93 views

MathJax “jumbled up” in the activity tab of a user

I have noticed questions with long MathJax expression in the title get "jumbled up" when I look at the activity tab of some user - in the part listing the most recent questions and answers. (Maybe ...
13
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0answers
120 views

Links in comments do not work if they contain space before dollar and also square brackets inside MathJax

The format [text](url) is the standard format for using links in the comments. And it works just fine even if the text contains MathJax. Normally, adding spaces ...
18
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2answers
494 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 ...
5
votes
1answer
118 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 ...
21
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0answers
172 views

Mathjax stops rendering after clicking “An edit has been made to this post”

I have noticed in the last two weeks or so that after clicking the "An edit has been made ..." banner, the mathjax is not rendered. Example (before): (and after): Refreshing the page renders the ...
4
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2answers
205 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 ...
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0answers
72 views

How to type the $\dashint$ symbol on this site? [duplicate]

How to type the symbol $\dashint$ on this site? It looks like the following: Thank you! Edit: As @Jack hinted in the comment, we may use ...
1
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0answers
98 views

MathJax bombs on consecutive macro definitions (but not if first macro used before defining second macro) [closed]

I'm running mathjax locally in a browser, from the following minimalist file: ...
6
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1answer
128 views

MathJax rendering bug on chrome/android

Somehow the subscript $a$ has migrated to the wrong vertical bar. The question renders fine on my desktop browsers (chrome and firefox).
14
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1answer
434 views

Should titles be included in begingroup..endgroup (similarly as posts and comments)?

Not too long ago, a Stack Exchange software was changed in such way that macros defined in a post are valid only inside that post (similarly for comments). It was announced in an answer on this meta: ...
5
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0answers
84 views

Why is ChatJax not enabled by default? [duplicate]

There is a ChatJax bookmark for rendering LaTeX in chat. Why is it not run by default when math chatrooms are loaded? I find two issues with the current approach: New users are not aware that they ...
4
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0answers
67 views

Mathjax symbols do not read in titles when using Android

On a mobile I do not get math symbolic notation in title or comments. ( Main text ok ) Is there a fix applicable to Androids ?