* [PATCH] displaymath environment and MathJax
@ 2010-12-07 17:42 Łukasz Stelmach
2010-12-09 11:04 ` Carsten Dominik
2010-12-12 12:16 ` Carsten Dominik
0 siblings, 2 replies; 3+ messages in thread
From: Łukasz Stelmach @ 2010-12-07 17:42 UTC (permalink / raw)
To: emacs-orgmode
Greetings All.
The following patch makes MathJax consider \begin{displaymath} and
\end{displaymath} as math environmetn boundaries. For someone who, like
me, keeps "The not so short introduction to LaTeX2e" alway around, the
displaymath environment is the default way to introduce a block of math.
In fact '\[' and '\]' are also mentioned there but the environment is
used in every single example so the patch minimizes the surprise.
--8<---------------cut here---------------start------------->8---
diff --git a/lisp/org-html.el b/lisp/org-html.el
index d1fe06d..2380c12 100644
--- a/lisp/org-html.el
+++ b/lisp/org-html.el
@@ -290,7 +290,7 @@ You can also customize this for each buffer, using something like
\"TeX/noUndefined.js\"],
tex2jax: {
inlineMath: [ [\"\\\\(\",\"\\\\)\"] ],
- displayMath: [ ['$$','$$'], [\"\\\\[\",\"\\\\]\"] ],
+ displayMath: [ ['$$','$$'], [\"\\\\[\",\"\\\\]\"], [\"\\\\begin{displaymath}\",\"\\\\end{displaymath}\"] ],
skipTags: [\"script\",\"noscript\",\"style\",\"textarea\",\"pre\",\"code\"],
ignoreClass: \"tex2jax_ignore\",
processEscapes: false,
--8<---------------cut here---------------end--------------->8---
--
Miłego dnia,
Łukasz Stelmach
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] displaymath environment and MathJax
2010-12-07 17:42 [PATCH] displaymath environment and MathJax Łukasz Stelmach
@ 2010-12-09 11:04 ` Carsten Dominik
2010-12-12 12:16 ` Carsten Dominik
1 sibling, 0 replies; 3+ messages in thread
From: Carsten Dominik @ 2010-12-09 11:04 UTC (permalink / raw)
To: Łukasz Stelmach; +Cc: emacs-orgmode
Hi Lukasz,
this looks like a MathJax bug to me. MathJax does understand
equation and many other environments - so I do not really understand
why it does not take displaymath.
So I believe you should file a report to MathJax and see what their
answer is.
If I understand correctly, the displaymath environment is
somehow fragile. When using amsmath.sty (which is a good
idea), then displaymath is redefined anyway to fall back
to equation*.
Do the LaTeX experts on this group have a comment on this issue?
It seems strange that displaymath would need special configuration
of MathJax while all the other environments do work out of the box.
- Carsten
On Dec 7, 2010, at 6:42 PM, Łukasz Stelmach wrote:
> Greetings All.
>
> The following patch makes MathJax consider \begin{displaymath} and
> \end{displaymath} as math environmetn boundaries. For someone who,
> like
> me, keeps "The not so short introduction to LaTeX2e" alway around, the
> displaymath environment is the default way to introduce a block of
> math.
>
> In fact '\[' and '\]' are also mentioned there but the environment is
> used in every single example so the patch minimizes the surprise.
>
> --8<---------------cut here---------------start------------->8---
> diff --git a/lisp/org-html.el b/lisp/org-html.el
> index d1fe06d..2380c12 100644
> --- a/lisp/org-html.el
> +++ b/lisp/org-html.el
> @@ -290,7 +290,7 @@ You can also customize this for each buffer,
> using something like
> \"TeX/noUndefined.js\"],
> tex2jax: {
> inlineMath: [ [\"\\\\(\",\"\\\\)\"] ],
> - displayMath: [ ['$$','$$'], [\"\\\\[\",\"\\\\]\"] ],
> + displayMath: [ ['$$','$$'], [\"\\\\[\",\"\\\\]\"], [\"\\
> \\begin{displaymath}\",\"\\\\end{displaymath}\"] ],
> skipTags: [\"script\",\"noscript\",\"style\",\"textarea
> \",\"pre\",\"code\"],
> ignoreClass: \"tex2jax_ignore\",
> processEscapes: false,
> --8<---------------cut here---------------end--------------->8---
>
> --
> Miłego dnia,
> Łukasz Stelmach
>
>
> _______________________________________________
> Emacs-orgmode mailing list
> Please use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] displaymath environment and MathJax
2010-12-07 17:42 [PATCH] displaymath environment and MathJax Łukasz Stelmach
2010-12-09 11:04 ` Carsten Dominik
@ 2010-12-12 12:16 ` Carsten Dominik
1 sibling, 0 replies; 3+ messages in thread
From: Carsten Dominik @ 2010-12-12 12:16 UTC (permalink / raw)
To: Łukasz Stelmach; +Cc: emacs-orgmode
Hi Lukasz
I have accepted this patch after all - I could not see
anything about displaymath on the MathJax site. So
this seems to be a fix worth trying.
- Carsten
On Dec 7, 2010, at 6:42 PM, Łukasz Stelmach wrote:
> Greetings All.
>
> The following patch makes MathJax consider \begin{displaymath} and
> \end{displaymath} as math environmetn boundaries. For someone who,
> like
> me, keeps "The not so short introduction to LaTeX2e" alway around, the
> displaymath environment is the default way to introduce a block of
> math.
>
> In fact '\[' and '\]' are also mentioned there but the environment is
> used in every single example so the patch minimizes the surprise.
>
> --8<---------------cut here---------------start------------->8---
> diff --git a/lisp/org-html.el b/lisp/org-html.el
> index d1fe06d..2380c12 100644
> --- a/lisp/org-html.el
> +++ b/lisp/org-html.el
> @@ -290,7 +290,7 @@ You can also customize this for each buffer,
> using something like
> \"TeX/noUndefined.js\"],
> tex2jax: {
> inlineMath: [ [\"\\\\(\",\"\\\\)\"] ],
> - displayMath: [ ['$$','$$'], [\"\\\\[\",\"\\\\]\"] ],
> + displayMath: [ ['$$','$$'], [\"\\\\[\",\"\\\\]\"], [\"\\
> \\begin{displaymath}\",\"\\\\end{displaymath}\"] ],
> skipTags: [\"script\",\"noscript\",\"style\",\"textarea
> \",\"pre\",\"code\"],
> ignoreClass: \"tex2jax_ignore\",
> processEscapes: false,
> --8<---------------cut here---------------end--------------->8---
>
> --
> Miłego dnia,
> Łukasz Stelmach
>
>
> _______________________________________________
> Emacs-orgmode mailing list
> Please use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
^ permalink raw reply [flat|nested] 3+ messages in thread
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2010-12-07 17:42 [PATCH] displaymath environment and MathJax Łukasz Stelmach
2010-12-09 11:04 ` Carsten Dominik
2010-12-12 12:16 ` Carsten Dominik
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