From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nick Dokos <nicholas.dokos@hp.com>
Subject: Re: Bug: \log and friends are not recognized as math [6.34b]
Date: Mon, 01 Feb 2010 11:40:03 -0500
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In-reply-to: Message from Carsten Dominik <carsten.dominik@gmail.com> of
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To: Carsten Dominik <carsten.dominik@gmail.com>
Cc: emacs-orgmode@gnu.org, Rasmus Pank Roulund <rasmus.pank@gmail.com>

Carsten Dominik <carsten.dominik@gmail.com> wrote:


> So here is a request for a volunteer.  Go through the list below
> and mark all macros according to three criteria:
> 
> 1. Does not exist in TeX/LaTeX
> 2. Requires math-mode
> 3. Does not require math mode.
> 4. Is there another category, like "this cannot be used in math mode?"
> 
> That would be a big help and let me fix the issue brought up by Rasmus.
> 
> As this is a long list, maybe first post here that you are going
> to do it, so that not several people work on the same task.
> 

Here is a partial result (there is a largish portion that I have not tested yet):

1. This is notated by commenting out (except for the largish portion)
   are undefined in LaTeX (some may be defined in external packages [1]).

2. This is notated by using \ensuremath{\foo}.

3. This is notated by \foo - neither commented out, nor \ensuramath'ed.

4. I think the answer to this is "no".

5. There are some questionable items that cause problems but I have
   not investigated further: \divide, \and and \or are the ones that
   I remember. In addition, things like \sup2, \sup3 and \frac34 etc
   are almost certainly problematic.

This was pretty quick, so I may be able to do the unfinished block (but
don't let that stop you!), but I might not be able to do more in-depth
investigation of the questionable cases.

Thanks,
Nick

[1] BTW, I never announced it because it is very much still a
    work-in-progress, and I didn't get as much done as I wanted over the
    vacation, but there is a zeroth approximation to the external
    dependencies doc on Worg:

        http://orgmode.org/worg/org-dependencies.php

    But since I haven't been able to do much in the last couple of weeks,
    it's probably better to have people look at it, maybe even work at it.

---------------------------------------------------------------------------
\documentclass{article}

\begin{document}
% \nbsp
% \iexcl
% \cent
% \pound
% \curren
% \yen
% \brvbar

\ensuremath{\vert}
% \sect
% \uml
\copy
% \ordf
% \laquo
\not
% \shy
% \reg
% \macr
\ensuremath{\deg}
\ensuremath{\pm}
%\plusmn
\ensuremath{\sup }%2
\ensuremath{\sup }%3

\ensuremath{\acute x}
% \micro
% \para
% \middot
\ensuremath{\odot}
\ensuremath{\star}
%\cedil
\ensuremath{\sup1}
% \ordm
% \raquo
\ensuremath{\frac 1 4}
\ensuremath{\frac 1 2}
\ensuremath{\frac 3 4}
% \iquest
% \Agrave
% \Aacute
% \Acirc
% \Atilde
% \Auml
% \Aring
\AA
% \AElig
% \Ccedil
% \Egrave
% \Eacute
% \Ecirc
% \Euml
% \Igrave
% \Iacute
% \Icirc
% \Iuml
% \ETH
% \Ntilde
% \Ograve
% \Oacute
% \Ocirc
% \Otilde
% \Ouml
\ensuremath{\times}
% \Oslash
% \Ugrave
% \Uacute
% \Ucirc
% \Uuml
% \Yacute
% \THORN
% \szlig
% \agrave
% \aacute
% \acirc
% \atilde
% \auml
% \aring
% \aelig
% \ccedil
% \checkmark
% \egrave
% \eacute
% \ecirc
% \euml
% \igrave
% \iacute
% \icirc
% \iuml
% \eth
% \ntilde
% \ograve
% \oacute
% \ocirc
% \otilde
% \ouml
\divide 

% \oslash
% \ugrave
% \uacute
% \ucirc
% \uuml
% \yacute
% \thorn
% \yuml
% \fnof
% \Alpha
% \Beta
\ensuremath{\Gamma}
\ensuremath{\Delta}
% \Epsilon
% \Zeta
% \Eta
\ensuremath{\Theta}
% \Iota
% \Kappa
\ensuremath{\Lambda}
% \Mu
% \Nu
\ensuremath{\Xi}
%\Omicron
\ensuremath{\Pi}
%\Rho
\ensuremath{\Sigma}
%\Tau
\ensuremath{\Upsilon}
\ensuremath{\Phi}
%\Chi
\ensuremath{\Psi}
\ensuremath{\Omega}
\ensuremath{\alpha}
\ensuremath{\beta}
\ensuremath{\gamma}
\ensuremath{\delta}
\ensuremath{\epsilon}
\ensuremath{\varepsilon}
\ensuremath{\zeta}
\ensuremath{\eta}
\ensuremath{\theta}
\ensuremath{\iota}
\ensuremath{\kappa}
\ensuremath{\lambda}
\ensuremath{\mu}
\ensuremath{\nu}
\ensuremath{\xi}
%\omicron
\ensuremath{\pi}
\ensuremath{\rho}
%\sigmaf
\ensuremath{\varsigma}
\ensuremath{\sigma}
\ensuremath{\tau}
\ensuremath{\upsilon}
\ensuremath{\phi}
\ensuremath{\chi}
\ensuremath{\psi}
\ensuremath{\omega}
%\thetasym
\ensuremath{\vartheta}
%\upsih
% \piv
% \bull
\ensuremath{\bullet}
%\hellip
\dots
\ensuremath{\prime}
%\Prime
% \oline
% \frasl
% \weierp
% \image
% \real
% \trade
% \alefsym
% \larr
\ensuremath{\leftarrow}
\ensuremath{\gets}
%\uarr
\ensuremath{\uparrow}
%\rarr
\ensuremath{\to}
\ensuremath{\rightarrow}
%\darr
\ensuremath{\downarrow}
%\harr
\ensuremath{\leftrightarrow}
%\crarr
\ensuremath{\hookleftarrow}
%\lArr
\ensuremath{\Leftarrow}
%\uArr
\ensuremath{\Uparrow}
%\rArr
\ensuremath{\Rightarrow}
%\dArr
\ensuremath{\Downarrow}
%\hArr
\ensuremath{\Leftrightarrow}
\ensuremath{\forall}
\part{foo}
\ensuremath{\partial}
%\exist
\ensuremath{\exists}
\empty
\ensuremath{\emptyset}
\ensuremath{\nabla}
%\isin
\ensuremath{\in}
\ensuremath{\notin}
\ensuremath{\ni}
\ensuremath{\prod}
\ensuremath{\sum}
%\minus
%\lowast
\ensuremath{\ast}
% \radic
% \prop
% \proptp
% \infin
\ensuremath{\infty}
%\ang

\ensuremath{\angle}
%?? x \and y
\ensuremath{\wedge}
% ?? \or
\ensuremath{\vee}
\ensuremath{\cap}
\ensuremath{\cup}
\ensuremath{\int}
% \there4
\ensuremath{\sim}
\ensuremath{\cong}
\ensuremath{\simeq}
\ensuremath{\asymp}
\ensuremath{\approx}
\ensuremath{\ne}
\ensuremath{\neq}
\ensuremath{\equiv}
\ensuremath{\le}
\ensuremath{\ge}
%\sub
\ensuremath{\subset}
\ensuremath{\sup}
\ensuremath{\supset}
%\nsub
% \sube
% \supe
\ensuremath{\oplus}
\ensuremath{\otimes}
\ensuremath{\perp}
%\sdot
\ensuremath{\cdot}
\ensuremath{\lceil}
\ensuremath{\rceil}
\ensuremath{\lfloor}
\ensuremath{\rfloor}

% tested up to this point - rest remains to be done, except for the final math block.

% \lang
% \rang
% pp\loz
% \Diamond
% \spades
% \spadesuit
% \clubs
% \clubsuit
% \hearts
% \diamondsuit
% \diams
% \diamondsuit
% \smile
% \blacksmile
% \sad
% \quot
% \amp
% \lt
% \gt
% \OElig
% \oelig
% \Scaron
% \scaron
% \Yuml
% \circ
% \tilde
% \ensp
% \emsp
% \thinsp
% \zwnj
% \zwj
% \lrm
% \rlm
% \ndash
% \mdash
% \lsquo
% \rsquo
% \sbquo
% \ldquo
% \rdquo
% \bdquo
% \dagger
% \Dagger
% \permil
% \lsaquo
% \rsaquo
% \euro
% \EUR
% \EURdig
% \EURhv
% \EURcr
% \EURtm

% I didn't test these individually, but I'm pretty sure they all require math mode.

\ensuremath{ \arccos
\arcsin
\arctan
\arg
\cos
\cosh
\cot
\coth
\csc
\deg
\det
\dim
\exp
\gcd
\hom
\inf
\ker
\lg
\lim
\liminf
\limsup
\ln
\log
\max
\min
\Pr
\sec
\sin
\sinh
\sup
\tan
\tanh
}

\end{document}

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