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[AUCTeX] must force $ in math::array::textrm

From: Jonas Koelker
Subject: [AUCTeX] must force $ in math::array::textrm
Date: Wed, 31 Aug 2005 21:32:40 +0200

Hi.  Here's a short excerpt from one of my math assignments (no, this
isn't a homework question :P):

sign(n) =
        -1 & \textrm{if $n < 0$} \\
         0 & \textrm{if $n = 0$} \\
         1 & \textrm{if $n > 0$} \\

The dollar signs inside \textrm{} must be forced ("Math mode because of
`displaymath'.  Use C-q $ to force a dollar").  Since \textrm isn't in
math-mode by default, the Right Thing (in my mind, at least) is to
allow the dollar without forcing it.

FYI'ly yours,

Jonas K├Âlker

PS.  I don't follow the list, so you'll have to cc me if you want need
to get in touch with me (say, to tell me to get my ass on the list).


Emacs  : GNU Emacs 21.4.1 (i386-pc-linux-gnu)
 of 2005-03-17 on trouble, modified by Debian
Package: AUCTeX 11.55

current state:
 window-system nil
 LaTeX-version "2e"
 TeX-style-path '("style/" "auto/"
 TeX-auto-save nil
 TeX-parse-self nil
 TeX-master t

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