[O] Org Contacts

2017-03-20 Thread Francesco Turco 
Hello.

I successfully managed to add birthdays with Org Contacts using the
:BIRTHDAY: property, but what about some other kind of anniversaries
such as wedding anniversaries? How can I set them? Can I use the
:WEDDING: property for example? See also:

http://emacs.stackexchange.com/questions/31559/wedding-anniversaries-with-org-contacts

Thanks.

P.S. I also asked this question directly to Julien Danjou, the author of
Org Contacts. He said that the best place to ask is on the Org Mode
mailing list.

-- 
https://www.fturco.net/

Re: [O] Exporting math code containing a cases environment to LaTeX

2016-03-13 Thread Francesco Turco 
On Sun, Mar 13, 2016, at 09:13, Eric S Fraga wrote:
> Yes, indeed.  I forgot to ask what version of org you were using!
> 
> I'm glad the old format works for you.

I forgot to thank you for the help! :)

Re: [O] Exporting math code containing a cases environment to LaTeX

2016-03-12 Thread Francesco Turco 
On Sat, Mar 12, 2016, at 19:16, Eric S Fraga wrote:
> Alternatively, you can enclose it all in a export block, as in
> 
> #+begin_export latex
> \[
> ...
> \]
> #+end_export

The following code doesn't work:

#+begin_export latex
\[
n!=
\begin{cases}
  1 & n=0 \\
  n(n-1)! & n\ge 1 \\
\end{cases}
\]
#+end_export

Because of the following error message:

> ! LaTeX Error: Environment export undefined.

But I can use #+begin_latex and #+end_latex instead.

I read the former syntax is new and will be released with Org Mode 9.0.
Is that true?

See https://www.mail-archive.com/emacs-orgmode@gnu.org/msg102960.html

[O] Exporting math code containing a cases environment to LaTeX

2016-03-12 Thread Francesco Turco 
Why the following piece of Org Mode document doesn't display correctly
when exported to a PDF document via LaTeX?

  \[n!=
  \begin{cases}
1 & n=0 \\
n(n-1)! & n\ge 1 \\
  \end{cases}
  \]

It is displayed at the left instead of center of the document.
Moreover the \[ and \] symbols are not removed in the final document.

I can fix the problem by replacing \[ and \] with \begin{displaymath}
end \end{displaymath} respectively:

  \begin{displaymath}  
  n!=
  \begin{cases}
1 & n=0 \\
n(n-1)! & n\ge 1 \\
  \end{cases}
  \end{displaymath}

Is this the best way to fix the problem? Am I missing a better solution?