MathJax is is an open source JavaScript display engine for mathematics that works in all modern browsers. It allows LaTeX commands as input which are then rendered similar to the way LaTeX itself does it. Note that questions dealing with installation of MathJax, how it works, or rendering problems ...

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How to create an arrow above a dashed arrow (the easiest way)?

I'd like to know how to make two arrows: one above another where the lower arrow is the dashed one. I came up with a code like this: $$ f_n \overset{\rightarrow}\dashrightarrow f $$ which ...
11
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1answer
356 views

Getting superscripts in math mode without the ^ character

Is there a way to get the superscript math mode behavior without using ^? By way of background: I work at a large school that has a large web site that occasionally has math content on pages. I ...
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1answer
43 views

How to type this math symbol? [duplicate]

I've got to type this symbol in my article. I've searched through Internet but haven't seen anything about how to write it in TeX command. It is perhaps rarely seen or used. But I really need to use ...
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0answers
37 views

How to use MathJax with LaTeX inside a document.write() [closed]

I am generating a mixture of text and LaTeX using document.write(). MathJax only seems to process some of it. If I copy the text directly into the body of the file, it works fine. Here is a MWE. ...
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2answers
83 views

cup with a dot in it - but in mathjax! [closed]

Looking for solutions I have found that there are 3 ways, all can be found here Is a cupdot symbol available in amsmath? It seems that those answers are just copied and pasted all over the internet ...
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1answer
116 views

How do I encircle text? Like make a circle around it? [closed]

I would like to know how make a circle and then insert text. There has to be a way.. right?
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0answers
49 views

TeX4ht without converting math formulas

Maybe my question is very silly or maybe very trivial, but I can't figure out the solution... I want to regularly publish parts of Latex documents to a Wordpress where I have the MathJax plugin ...
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0answers
119 views

LaTeX to MathML conversion: tools, limitations, and approaches?

As far as I understand there are two ways to display LaTeX on the web: The MathJax JavaScript library, which allows you to embed LaTeX directly within HTML tags, but such LaTeX is converted by ...
2
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1answer
163 views

Different size brackets for binomial coefficient in inline mode using MathJax

While using MathJax to typeset binomial coefficients, I came across this problem of different sized brackets if my lower index contains the '0' character. Is there anyway to make the brackets the same ...
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0answers
19 views

XY-Jax on a website [closed]

I saw examples of XY-Jax, for instance here, and I very much want to have a website in which incorporates it, enabling me to make such diagrams. My question is very basic: What are the steps I need ...
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0answers
156 views

LaTeX/MathJax in Google sites help [closed]

Could someone provide me step by step procedure on how to include TeX equation in my Google site? I am not familiar with the technicalities of HTML or web-browsers and so on. I found this website with ...
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2answers
121 views

Evaluation Symbol: Consistent Implementation

This question has been posted several times but... I'm looking for a consistent implementation of the evaluation symbol: Evaluation bar as delimeter: <...>| Auto-size to its enclosing ...
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0answers
84 views

Lower the exponent in $\hat{h}^2$ [closed]

In Mathjax, h^2 \hat{h}^2 (\hat{h})^2 results in I want the middle block, but with 2 lower.
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2answers
78 views

MathJax won't render dynamically sized left/right braces (or parentheses, brackets, etc) [closed]

When I try something like: \left\{ x+y = z \\ 2x - 3y = yomamma , MathJax fails to render. At first I thought it was an issue with my website, but this problem also happens on the official MathJax ...
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2answers
156 views

Is there a way to use LaTeX in forums that aren't equipped with it? [closed]

I'm writing some math-related stuff for a particular forum, and could really use LaTeX formatting—but the forum itself isn't equipped with LaTeX. Is there an easy way I can use it anyway? Say, for ...
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1answer
58 views

Changing overbrace width in mathjax? [closed]

The following code A_1, A_2,\underbrace{A_3,\overbrace{A_4}^{\text{over}}, A_5}_{\text{under}}, A_6, A_7 yields How can I change it to get:
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0answers
28 views

Leave math content alone with tex4ht for MathJax [duplicate]

This question and answer explain how one could use tex4ht to convert tex to html with MathJax reading the math. One (of several) problem(s) I am having is that my document uses \cancel from the cancel ...
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0answers
57 views

Does MathJax cache SVG content? [closed]

I have extracted LaTeX content from .tex file, that I put on the website and choose SVG as output, because it provides the smallest possible size so I consider that It will be the best choise also ...
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0answers
60 views

MathJax doesn't convert \bf [closed]

here is my JS part <script type="text/x-mathjax-config"> MathJax.Hub.Config({ displayAlign: "center", extensions: ["tex2jax.js"], menuSettings: { zoom: "Click", ...
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1answer
191 views

MathJax won't render 'bold' faces [closed]

I recently implemented LaTeX on my website. I'm displaying my equations using MathJax. I have a problem displaying bold faces. This is my latex syntax: [latex] \text{{\bf 1 calorie} = amount of ...
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0answers
56 views

How can I improve this MathJaX code? [closed]

I'm new to MathJaX. Quite new. I was simply wondering how I could improve the following code. Let the value of $\color{black}{x}$ be $\color{black}{3}$, and the value of $\color{black}{y}$ be 5. This ...
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1answer
149 views

Mathjax can't render some of LaTeX basic commands [closed]

Sorry this is probably a very silly question as I'm too new to LaTeX. Mathjax has issues rendering basic LaTeX commands like /xspace and /ensuremath There are some custom macros in my LaTeX files, ...
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1answer
476 views

Converting LaTeX to HTML but keeping equations as LaTeX

I'm using tex4ht for conversion of heavily maths loaded LaTeX files into HTML to be able to serve them in a web app. Can successfully convert all equations to MathML and jsMath. But as equations are ...
2
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0answers
58 views

Article with mathjax to latex document [closed]

I write articles in my site, and use mathjax, \( and \) for inline mode and $$ and $$ for display mode. I want to move some articles to latex document. What is the simple way to do it?
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0answers
82 views

ASCII characters used in plaintext representation of TeX [closed]

I'm writing a parser/transformer thingie that accepts valid LaTeX, and emits valid LaTeX. Is there a list of ASCII characters that are allowed in TeX math mode? Or is any character fair game? ...
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1answer
282 views

“Math Processing Error” when processing LaTeX using knitr in R

I've never had any problem with my Latex appearing properly when using knitr before, but recently when I compile my document, I get this error: I'm not sure why this is happening. The error output ...
2
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1answer
142 views

Subscripts on Variables uneven

When I write something like $|x_n y_n - xy|<\epsilon$ the n's in the subscripts are placed at different depths, which looks awkward in my opinion. For instance, see this post over on ...
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1answer
51 views

use a “+” or “-” by itself without terms

I want to typeset an I with a subscripted "+" sign. How can I do this? I know there's a trick to tell TeX that there are no operands, but I can't remember what it is, and I can't seem to search for it ...
3
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1answer
259 views

bad looking binomial

I want to post something on math.stackexchange, but I have doubts about visual aspects of it. Take a look at $ {n \choose \lfloor \frac{n}{2}\rfloor} $ or $ { {n} \choose \frac{n}{k}} $ It ...
2
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1answer
147 views

mathjax \sqrt command

I don't if this forum is the right place where post my question, anyway, it concerns TeX. Mathjax seems to create the bar over the argument of \sqrt command as a box with a sequence of very densely ...
0
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2answers
123 views

More basic versions of \prescript [closed]

Sometimes I want to put a subscript or superscript to the left of an argument. In LaTeX documents, I have used the \prescript command from the mathtools package, as described here. But Mathjax does ...
2
votes
1answer
268 views

What comand should I use to fork used in math [duplicate]

When doing practical math, you often fork your calculation due to some conditions, eg. when doing equations with absolute value. There is a symbol for this, and I wonder if mathJax can render this one ...
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1answer
183 views

How can I write this expression with box using MathJAX? [closed]

I'm a beginner of LaTeX. I'm trying to write below expression using MathJAX. I could write expression without box using array package. But I couldn't draw a box within array. Can you help me please? ...
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1answer
1k views

MathJax and Latex Syntax Checker - Copy and Paste Code

Please pardon me if this is be a duplicate which I would be fain to delete. Please feel free to edit this post and tags. I'm seeking a syntax checker (preferably free) for Latex and MathJax and etc, ...
3
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1answer
307 views

Uninstalling STIX Fonts

I recently installed the texlive-full package, and want to uninstall the STIX fonts because they are interfering with my MathJax rendering. What is the terminal command to uninstall them? (I'm using ...
3
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0answers
1k views

How to typeset mathematical expressions in Facebook posts? [closed]

Could anyone kindly explain to me how to use MathJax to typeset mathematical expressions in Facebook posts? This YouTube video shows that it can be done, but it does not contain any explanation. Thank ...
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0answers
485 views

MathJax: How to change font in equation mode? [closed]

MathML still effectively uses Computer Modern whenever you want to render an equation. On a website, if I use MathJax $\sum_{i=0}^n {n \choose i} D(i)$ gets converted into: <math ...
5
votes
1answer
152 views

Are there efforts to develop a standard for (La)TeX-like math syntax?

One of the reasons many people in technical disciplines start using LaTeX in the first place is for the ease of typesetting mathematical formulas with it. In some circles, LaTeX-like syntax has become ...
3
votes
3answers
597 views

Equations in normal LaTeX to MathJax formatting

To use the align environment in a document one does something like: \begin{align*} x &= \sqrt{4^2-1^2} \\ &= \sqrt{15}. \end{align*}put However, to achieve the same desired output on a ...
4
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0answers
425 views

LaTeX in blogger (Google) [closed]

I want to write equation as LaTeX in blogger so need to setup MathJax may be. If anyone have done this before then please suggest me what to do. At first I opened the temple >> HTML of that temple >> ...
2
votes
1answer
145 views

displaying TeX in web app

First I tried to ask this question on stackoverflow but it looks like that it's TeX specific. I'm having a TeX file on server, and need to display it in web page. The first thing I was thinking about ...
4
votes
1answer
538 views

Cancellation in fractions [closed]

This came up in Math.SE. Is there any way to produce a single cancellation across two fractions, like this? Ideally, it should be MathJax compatible, since that's what we use over there. ...
1
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0answers
109 views

Lines in matrices don't work in mathjax [closed]

Mathjax and latex don't produce the same result: Code: \begin{array}{c|c} \lambda & b^* \\ \hline 0 & B \\ \end{array} \right) Latex: Mathjax: Would there be a trick so ...
8
votes
2answers
1k views

conversion issues using htlatex and MathJax/mathML method

I am using the method shown in this answer below to convert my LaTeX file to HTML so that the resulting LaTeX file is processed by MathJax via MATHML: Convert Latex to MathJax-HTML "... mathml ...
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0answers
188 views

Typesetting actuarial term-certain symbol in pure TeX/MathJax [closed]

I have used the following code for a while to typeset the acturial symbol for a term certain, which is the half-box symbol around the n in this image: Link to Wikipedia example image Link to page ...
5
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1answer
803 views

Using simple, MathJax-compatible TeX to put enclose a matrix in braces

I was trying to explain the identity matrix over at Math StackExchange and I wound up using the following. $${\bf I_n} = \underbrace{ \left.\left( ...
2
votes
1answer
3k views

How can I make height-matched absolute value symbols without including packages? [closed]

I want to use the following formula: or, in markup: $$| \sum_i \vec{v}_i \Delta t_i |$$ I want to make nice height-matched absolute value delimiters, but I can't use any packages (I'm using ...
2
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1answer
1k views

WYSIWYG JavaScript editor for MathJax [closed]

I am looking for a WYSYWIG JavaScript editor for MathJax. I've read all the answers to similar questions (here and there) but could not find anything that is licensed under a liberal open source ...
0
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1answer
452 views

inlineMath \$…\$ not working but default \(…\) does [closed]

I am having issues getting a custom inlineMath format to work. I have included the MathJax CDN and then using the in-line configuration options. I can get all of the default formats to work $$...$$, ...
3
votes
1answer
261 views

Prevent TeX4ht from inserting img in equation with \mathcal

When I use TeX4ht to produce MathML, it produces an image when I use \mathcal in the equation. The result is that MathJax complains that the code is not valid. Is there a way to fix this problem? ...