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Questions tagged [mathjax]

MathJax is a JavaScript engine for displaying mathematics in general, and (through the mhchem package) chemical formulas and equations in particular on Chemistry Stack Exchange.

6 votes
2 answers
198 views

Bringing Helping Users Format Their Posts (HUFTP) to a whole new level

Behold A new chatroom is approaching $\ldots$ (It already approached and you weren't there to celebrate) Rightfully named $(L_A)\TeX/\mathcal{M}_{ath}\mathrm{J}^a\mathrm{x}$ help, this is a chatroom ...
131 votes
10 answers
23k views

FAQ: How can I format math/chemistry expressions on Chemistry Stack Exchange?

This FAQ explains and gives examples how to typeset chemical equations, quantities and units, and mathematical expressions on Chemistry Stack Exchange (rather than posting pictures, which you can't ...
-1 votes
1 answer
101 views

Why are compound formulae not rendering properly using \ce tag?

Basically, everywhere I use the \ce tag on chemistry stack exchange, I get wrong formulae. The subscripts are becoming superscripts while the superscripts are becoming subscripts. Is it just me or is ...
-1 votes
1 answer
50 views

Is a package (e.g., \require {cancel}) still needed for a diagonal strikeout in MathJax?

This post, from six years ago, indicates a diagonal strikeout (e.g., for unit cancellation) can be done by calling the \require {cancel} package: Additions to MathJax/mhchem: Cancel, Broken Arrows; ...
8 votes
1 answer
71 views

Extra spacing before mhchem super/subscripts

I'm not entirely sure if this is still the correct platform for mhchem issues, but I've noticed a mildly annoying extra space that occurs just before ...
1 vote
0 answers
64 views

problems rendering overbar in square root on Main ChemSE site

On the ChemSE site (Is it better to use a smaller, more accurate measuring cylinder several times or a larger, less accurate one for the same volume?), the following MathJax code renders my square ...
17 votes
0 answers
376 views

Introducing: Markdown Shortcuts for Stack Exchange

Inserting Mathjax and making posts look nice is rewarding, but it can often be, well, repetitive and boring :( Well, not any more. I have been testing and improving this userscript for quite some time ...
19 votes
12 answers
2k views

What additional formatting features are available to MathJax (possibly via \require{})?

In his answer to a question about crossing out units in dimensional analysis, Loong notes that the \cancel{} LaTeX command can be enabled in MathJax by using ...
2 votes
1 answer
80 views

Problem in rendering with arrow

Screenshots of MathJax text, CH3-CHOH ->[H2SO4][\Delta] CH2=CH2 while editing (lower stuffs are cropped): after editing, on post page (both stuffs are cropped)...
6 votes
1 answer
112 views

Nonconforming MathJax example on the Markdown Editing Help page

The Markdown Editing Help page on Chemistry Stack Exchange (https://chemistry.stackexchange.com/editing-help#latex) includes the following short example for the the use of MathJax: ...
2 votes
0 answers
44 views

How to render a square-scheme reaction using MathJax?

I'm try to write a square-scheme reaction using MathJax. Until now I managed this one. ...
1 vote
1 answer
54 views

Adding tex symbols to post

This is a two part question: The extent to which tex can be incorporated into a post appears to be outlined here (some links from that question need refreshing btw). Is this the main source of ...
9 votes
1 answer
161 views

A link to common notation and symbols on the Tour page

Most new joiners do not know about the tools for mathematical and chemical formatting provided by Chemistry.SE. The Tour page details out the core concept of asking questions very well, but I feel ...
13 votes
3 answers
3k views

How to render Angstrom and Parts-per notations in MathJax?

Summary: Angstrom, Parts per thousand, Parts per Ten-Thousand cannot be displayed. Prior efforts: Searched Google and Detexify. Angstrom. (The letter), (the diacritic mark). The detexify (...
1 vote
1 answer
260 views

Two one-sided arrows from mhchem MathJax extension do not render properly upon conversion to pdf

I am using pdfkit-pythonbased on wkhtmltopdfto convert into pdf a text that contains MathJax ...

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