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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.

9 votes
1 answer
91 views

Mhchem broken on mobile

That's how it looks right now. I don't recall this being a problem earlier. It's like this on other questions as well. Link to the answer in question: https://chemistry.stackexchange.com/a/55285/...
orthocresol's user avatar
  • 71.6k
17 votes
1 answer
1k views

How to write physical units

Units have to be written in an upright font. One normally does it this way: $1.2 \times 10^3\,\mathrm{\frac{J}{mol}}$ $1.2 \times 10^3\,\mathrm{\frac{J}{mol}}$ ...
mhchem's user avatar
  • 3,316
11 votes
2 answers
152 views

Unknown Notations

Are the following notations official? Can I find them in a colored IUPAC book? Do they have a name, I could google for? (I need this to judge whether to support this with mhchem or not.) Stability of ...
mhchem's user avatar
  • 3,316
5 votes
0 answers
76 views

On mobile, mathjax fails to render \geqslant

When I was browsing the Hot Network Questions today, I came across this answer which on my iPhone 4S (iOS 9.1) looks like this: On my laptop it renders just fine, and I couldn't find any existing bug ...
Ixrec's user avatar
  • 101
10 votes
3 answers
334 views

We need some upgreek, please!

Correct typesetting is what you would expect from an academic community. Chem.SE has always tried to be one, and we always value their standards; and our meticulous editors have always had an eye on ...
M.A.R.'s user avatar
  • 10.7k
15 votes
1 answer
256 views

Do we really need to badger everyone to use MathJax for chemical formulas?

I've observed it a few times now that negative comments were posts simply because a user was not using MathJax to format chemical formulas. I don't mean gentle encouragements to properly format a post,...
Mad Scientist's user avatar
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 ...
M.A.R.'s user avatar
  • 10.7k
10 votes
1 answer
327 views

How to solve mhchem/MathJax rendering problems

Edit: This is not a bug, it is a feature, see my answer post. While recently directing a new user to this meta post about formatting using MathJax, I noticed that some components were not rendering ...
Ben Norris's user avatar
7 votes
1 answer
197 views

(Title LaTeX test) Why does NMR Ix+iIy ($\hat{I}_x+i\hat{I}_y$)

I wanted to test some $\LaTeX$ in the title for myself, and I didn't know any other way to do so. Why does the transverse magnetization in Fourier Transform NMR consist of Ix+iIy ($\hat{I}_x+i\hat{I}...
Nicolau Saker Neto's user avatar
7 votes
4 answers
164 views

Chemical formulas with fractional numbers are displayed wrongly

According to mhchem manual the following code \ce{0.5H2O} should produce the following result But it does not. Instead, I ...
Wildcat's user avatar
  • 19.1k
9 votes
0 answers
192 views

Additions to MathJax/mhchem: Cancel, Broken Arrows; SI units

I think sometimes it is necessary to show, that a reaction does not take place, therefore a broken arrow would be a nice thing to have. I played a little in the sandbox and found a somewhat working ...
Martin - マーチン's user avatar
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 ...
Del Pate's user avatar
  • 2,195
3 votes
0 answers
113 views

Clumsy view of well-formatted questions: What to do?

Before you ask, I did see this. No problems should be there now, right? However, I ran into wierd (not to mention funny, I laughed for about 5 minutes non-stop) questions; take a look at the pic: The ...
M.A.R.'s user avatar
  • 10.7k
5 votes
1 answer
73 views

Latex Subscripting

How do I write $\ce{C_{2}{v}}$ properly in Latex so that the "2" and the "v" are both subscripted on the same subscript line? If I write it as $\ce{C_{2v}}$ (\ce{C_{2v}), I get an down-arrow symbol ...
ron's user avatar
  • 85.1k
4 votes
2 answers
114 views

Latex Table Question

Here's a link to a SE question-answer on building tables using Latex. I copied the following bit of Latex code from the top-rated answer and when I pasted it in to an answer on Chemistry SE it didn't ...
ron's user avatar
  • 85.1k

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