* latex environment inside math mode problem
@ 2015-01-19 23:29 Marko Schütz Schmuck
2015-01-20 1:30 ` Nick Dokos
` (2 more replies)
0 siblings, 3 replies; 9+ messages in thread
From: Marko Schütz Schmuck @ 2015-01-19 23:29 UTC (permalink / raw)
To: Orgmode Mailing List
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Dear All,
the new exporter does not seem to handle \begin/\end inside \( ... \).
If the org file contains
\(f =
\begin{cases}
t & 1\\
f & 2\\
\end{cases}
\)
the resulting tex file contains
$\backslash$(f =
\begin{cases}
t & 1\\
f & 2\\
\end{cases}
$\backslash$)
Is there a known fix or workaround?
Thanks and best regards,
Marko
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^ permalink raw reply [flat|nested] 9+ messages in thread* Re: latex environment inside math mode problem
2015-01-19 23:29 latex environment inside math mode problem Marko Schütz Schmuck
@ 2015-01-20 1:30 ` Nick Dokos
2015-01-20 3:44 ` Marko Schütz Schmuck
2015-01-20 1:33 ` John Kitchin
2015-01-20 11:10 ` Rasmus
2 siblings, 1 reply; 9+ messages in thread
From: Nick Dokos @ 2015-01-20 1:30 UTC (permalink / raw)
To: emacs-orgmode
Marko Schütz Schmuck <MarkoSchuetz@web.de> writes:
> Dear All,
>
> the new exporter does not seem to handle \begin/\end inside \( ... \).
>
> If the org file contains
>
> \(f =
> \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}
> \)
>
> the resulting tex file contains
>
> $\backslash$(f =
> \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}
> $\backslash$)
>
> Is there a known fix or workaround?
>
My guess is that inline math is recognized as such by the latex exporter
only if the closing delimiter is on the same line as the opening
delimiter. Try
\(f = \begin{cases} t & 1\\ f & 2\\ \end{cases} \)
--
Nick
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: latex environment inside math mode problem
2015-01-20 1:30 ` Nick Dokos
@ 2015-01-20 3:44 ` Marko Schütz Schmuck
0 siblings, 0 replies; 9+ messages in thread
From: Marko Schütz Schmuck @ 2015-01-20 3:44 UTC (permalink / raw)
To: Nick Dokos; +Cc: emacs-orgmode
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At Mon, 19 Jan 2015 20:30:51 -0500,
Nick Dokos wrote:
>
> Marko Schütz Schmuck <MarkoSchuetz@web.de> writes:
>
> > Dear All,
> >
> > the new exporter does not seem to handle \begin/\end inside \( ... \).
> >
> > If the org file contains
> >
> > \(f =
> > \begin{cases}
> > t & 1\\
> > f & 2\\
> > \end{cases}
> > \)
> >
> > the resulting tex file contains
> >
> > $\backslash$(f =
> > \begin{cases}
> > t & 1\\
> > f & 2\\
> > \end{cases}
> > $\backslash$)
> >
> > Is there a known fix or workaround?
> >
>
> My guess is that inline math is recognized as such by the latex exporter
> only if the closing delimiter is on the same line as the opening
> delimiter. Try
>
> \(f = \begin{cases} t & 1\\ f & 2\\ \end{cases} \)
It recognized inline math across multiple lines without the cases
environment inside. It also recognizes your suggestion. Thanks for the
suggestion, but I hesitate to apply it to the real inline math
environments that I have, it would obfuscate the code quite a bit...
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: latex environment inside math mode problem
2015-01-19 23:29 latex environment inside math mode problem Marko Schütz Schmuck
2015-01-20 1:30 ` Nick Dokos
@ 2015-01-20 1:33 ` John Kitchin
2015-01-20 3:34 ` Marko Schütz Schmuck
2015-01-20 11:10 ` Rasmus
2 siblings, 1 reply; 9+ messages in thread
From: John Kitchin @ 2015-01-20 1:33 UTC (permalink / raw)
To: Marko Schütz Schmuck; +Cc: Orgmode Mailing List
#+BEGIN_LaTeX
f =
\begin{cases}
t & 1\\
f & 2\\
\end{cases}
#+END_LaTeX
seems to work.
Marko Schütz Schmuck writes:
> Dear All,
>
> the new exporter does not seem to handle \begin/\end inside \( ... \).
>
> If the org file contains
>
> \(f =
> \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}
> \)
>
> the resulting tex file contains
>
> $\backslash$(f =
> \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}
> $\backslash$)
>
> Is there a known fix or workaround?
>
> Thanks and best regards,
>
> Marko
--
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: latex environment inside math mode problem
2015-01-20 1:33 ` John Kitchin
@ 2015-01-20 3:34 ` Marko Schütz Schmuck
2015-01-20 8:48 ` Eric S Fraga
0 siblings, 1 reply; 9+ messages in thread
From: Marko Schütz Schmuck @ 2015-01-20 3:34 UTC (permalink / raw)
To: John Kitchin; +Cc: Orgmode Mailing List
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At Mon, 19 Jan 2015 20:33:50 -0500,
John Kitchin wrote:
>
> #+BEGIN_LaTeX
> f =
> \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}
> #+END_LaTeX
>
> seems to work.
almost: whether I use your suggestion or
#+BEGIN_LaTeX
\(f =
\begin{cases}
t & 1\\
f & 2\\
\end{cases}
\)
#+END_LaTeX
the itemize environment in which it occurs ends before the inline math.
> Marko Schütz Schmuck writes:
>
> > Dear All,
> >
> > the new exporter does not seem to handle \begin/\end inside \( ... \).
> >
> > If the org file contains
> >
> > \(f =
> > \begin{cases}
> > t & 1\\
> > f & 2\\
> > \end{cases}
> > \)
> >
> > the resulting tex file contains
> >
> > $\backslash$(f =
> > \begin{cases}
> > t & 1\\
> > f & 2\\
> > \end{cases}
> > $\backslash$)
> >
> > Is there a known fix or workaround?
> >
> > Thanks and best regards,
> >
> > Marko
>
> --
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu
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^ permalink raw reply [flat|nested] 9+ messages in thread* Re: latex environment inside math mode problem
2015-01-20 3:34 ` Marko Schütz Schmuck
@ 2015-01-20 8:48 ` Eric S Fraga
2015-01-20 11:51 ` Marko Schütz Schmuck
0 siblings, 1 reply; 9+ messages in thread
From: Eric S Fraga @ 2015-01-20 8:48 UTC (permalink / raw)
To: Marko Schütz Schmuck; +Cc: Orgmode Mailing List, John Kitchin
On Monday, 19 Jan 2015 at 23:34, Marko Schütz Schmuck wrote:
[...]
> almost: whether I use your suggestion or
>
>
> #+BEGIN_LaTeX
> \(f =
> \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}
> \)
> #+END_LaTeX
>
> the itemize environment in which it occurs ends before the inline math.
Indent the #+ directives and they won't break the list:
--8<---------------cut here---------------start------------->8---
* Test
1. an item
#+BEGIN_LaTeX
\(f =
\begin{cases}
t & 1\\
f & 2\\
\end{cases}
\)
#+END_LaTeX
2. a second item
--8<---------------cut here---------------end--------------->8---
--
: Eric S Fraga (0xFFFCF67D), Emacs 24.4.1, Org release_8.3beta-721-gd1c5dc.dirty
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: latex environment inside math mode problem
2015-01-20 8:48 ` Eric S Fraga
@ 2015-01-20 11:51 ` Marko Schütz Schmuck
0 siblings, 0 replies; 9+ messages in thread
From: Marko Schütz Schmuck @ 2015-01-20 11:51 UTC (permalink / raw)
To: Marko Schütz Schmuck, John Kitchin, Orgmode Mailing List
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At Tue, 20 Jan 2015 08:48:29 +0000,
Eric S Fraga wrote:
>
> On Monday, 19 Jan 2015 at 23:34, Marko Schütz Schmuck wrote:
>
> [...]
>
> > almost: whether I use your suggestion or
> >
> >
> > #+BEGIN_LaTeX
> > \(f =
> > \begin{cases}
> > t & 1\\
> > f & 2\\
> > \end{cases}
> > \)
> > #+END_LaTeX
> >
> > the itemize environment in which it occurs ends before the inline math.
>
> Indent the #+ directives and they won't break the list:
yes! Thanks
> --8<---------------cut here---------------start------------->8---
> * Test
> 1. an item
> #+BEGIN_LaTeX
> \(f =
> \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}
> \)
> #+END_LaTeX
> 2. a second item
> --8<---------------cut here---------------end--------------->8---
>
>
> --
> : Eric S Fraga (0xFFFCF67D), Emacs 24.4.1, Org release_8.3beta-721-gd1c5dc.dirty
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: latex environment inside math mode problem
2015-01-19 23:29 latex environment inside math mode problem Marko Schütz Schmuck
2015-01-20 1:30 ` Nick Dokos
2015-01-20 1:33 ` John Kitchin
@ 2015-01-20 11:10 ` Rasmus
2015-01-20 11:57 ` Nicolas Goaziou
2 siblings, 1 reply; 9+ messages in thread
From: Rasmus @ 2015-01-20 11:10 UTC (permalink / raw)
To: emacs-orgmode; +Cc: mail
Hi,
Marko Schütz Schmuck <MarkoSchuetz@web.de> writes:
> the new exporter does not seem to handle \begin/\end inside \( ... \).
>
> If the org file contains
>
> \(f =
> \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}
> \)
This will also work:
\(f = \begin{cases}
t & 1\\
f & 2\\
\end{cases}\)
Technically, I think what happens is that latex-fragments are "objects" in
the lingo of org-element whereas environments are elements. If you run
(org-element-latex-fragment-parser) at "\(f" it is indeed interpret
correctly as a latex-fragment. Yet, the nested environment is recognized
as a latex-environment and it seems the former can't "hold" the latter.
Why the above work is because a latex-environment starts on its own line
(cf. org-element--latex-begin-environment).
Nicolas will be able to tell if this is a feature or a bug.
—Rasmus
--
. . . The proofs are technical in nature and provides no real understanding
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: latex environment inside math mode problem
2015-01-20 11:10 ` Rasmus
@ 2015-01-20 11:57 ` Nicolas Goaziou
0 siblings, 0 replies; 9+ messages in thread
From: Nicolas Goaziou @ 2015-01-20 11:57 UTC (permalink / raw)
To: Rasmus; +Cc: emacs-orgmode
Hello,
Rasmus <rasmus@gmx.us> writes:
> Marko Schütz Schmuck <MarkoSchuetz@web.de> writes:
>
>> the new exporter does not seem to handle \begin/\end inside \( ... \).
>>
>> If the org file contains
>>
>> \(f =
>> \begin{cases}
>> t & 1\\
>> f & 2\\
>> \end{cases}
>> \)
>
> This will also work:
>
> \(f = \begin{cases}
> t & 1\\
> f & 2\\
> \end{cases}\)
>
>
> Technically, I think what happens is that latex-fragments are "objects" in
> the lingo of org-element whereas environments are elements. If you run
> (org-element-latex-fragment-parser) at "\(f" it is indeed interpret
> correctly as a latex-fragment. Yet, the nested environment is recognized
> as a latex-environment and it seems the former can't "hold" the latter.
> Why the above work is because a latex-environment starts on its own line
> (cf. org-element--latex-begin-environment).
That's correct. Elements bind stronger than objects.
> Nicolas will be able to tell if this is a feature or a bug.
This is per Org syntax.
Regards,
--
Nicolas Goaziou
^ permalink raw reply [flat|nested] 9+ messages in thread
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2015-01-19 23:29 latex environment inside math mode problem Marko Schütz Schmuck
2015-01-20 1:30 ` Nick Dokos
2015-01-20 3:44 ` Marko Schütz Schmuck
2015-01-20 1:33 ` John Kitchin
2015-01-20 3:34 ` Marko Schütz Schmuck
2015-01-20 8:48 ` Eric S Fraga
2015-01-20 11:51 ` Marko Schütz Schmuck
2015-01-20 11:10 ` Rasmus
2015-01-20 11:57 ` Nicolas Goaziou
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