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Re: [O] ox and links to equation
From: |
Rasmus |
Subject: |
Re: [O] ox and links to equation |
Date: |
Sun, 15 Feb 2015 12:30:18 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
Nicolas Goaziou <address@hidden> writes:
> For the problem at hand, you can use \label{eq:2} directly in the
> document.
Less pretty and I can't click on it. [For me a custom link type is fine,
but every line of customization makes it harder to reproduce down the
road].
Anyway, I found out that mathjax upstream now support labeling to
equations using the latex format. Try:
In equation \eqref{eq:sample}, we find the value of an
interesting integral:
\begin{equation}
\int_0^\infty \frac{x^3}{e^x-1}\,dx = \frac{\pi^4}{15}
\label{eq:sample}
\end{equation}
#+OPTIONS: html-scripts:nil
#+HTML_HEAD: <script type="text/javascript"
#+HTML_HEAD:
src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
#+HTML_HEAD: </script>
#+HTML_HEAD: <script type="text/x-mathjax-config">
#+HTML_HEAD: MathJax.Hub.Config({
#+HTML_HEAD: TeX: { equationNumbers: { autoNumber: "AMS" } }
#+HTML_HEAD: });
#+HTML_HEAD: </script>
>> * Issue 2 (ox-latex specific)
>>
>> Since we now have amsmath in the org-default-package-alist I would like to
>> \eqref{·} to refer to equations. The main difference is that it takes
>> care of the parenthesis automatically. I.e. \ref{eq:2} → 2 and
>> \eqref(eq:2) → (2). Also, mathtools works with \eqref, but not \ref.
>> However, in old document it could lead to ((2)).
b>>
>> I have a simple patch that hard-coded equation to \eqref, but I don't know
>> if a more general approach should be taken. Or if it a filter issue.
>
> I'm not sure \eqref is desirable as a default value, (but I don't oppose
> it if you think it is). OTOH, a filter is easy enough to implement.
I definitely think it is the more proper way to refer to an equation. But
it really depends on the document. E.g. mathtools also offer a set of
commands for referring to equations. I was considering an alist of
(DESTINATION-TYPE REF-CMD-WITH-DESCRIPTION REF-CMD-WITHOUT-DESCRIPTION)
But it might be an overkill, especially seeing that mathjax only supports
\ref and \eqref out of the box.
—Rasmus
--
Summon the Mothership!
- [O] ox and links to equation, Rasmus, 2015/02/14
- Re: [O] ox and links to equation, Nicolas Goaziou, 2015/02/15
- Re: [O] ox and links to equation,
Rasmus <=
- Re: [O] ox and links to equation, Nicolas Goaziou, 2015/02/15
- Re: [O] ox and links to equation, Rasmus, 2015/02/15
- Re: [O] ox and links to equation, Nicolas Goaziou, 2015/02/15
- Re: [O] ox and links to equation, Rasmus, 2015/02/15
- Re: [O] ox and links to equation, Nicolas Goaziou, 2015/02/15
- Re: [O] ox and links to equation, Rasmus, 2015/02/15
- [O] [patch, ox-html] mathjax changes (was: ox and links to equation), Rasmus, 2015/02/15
- Re: [O] [patch, ox-html] mathjax changes, Rasmus, 2015/02/17
- Re: [O] [patch, ox-html] mathjax changes, Rasmus, 2015/02/27