Herbert Voss wrote:
>
> R. Lahaye wrote:
>
> > Hi,
> >
> > I have a REVTeX4 document, which I export to LaTeX. When processing
> > the export file with the latex command, I get a number of warnings
> > of the kind:
> >
> > ---------------------------
> > LaTeX Warning: Command \textordmasculine invalid in math mode on
> > input line 72.
> > ---------------------------
> >
> > This is related to the degree-symbol I use in my LyX document, for
> > example "45º". In the LaTeX export, this appears as "45\ensuremath{º}"
> > and latex chokes on that.
> >
> > Any idea what goes wrong in the export?
>
> examplefile, because I have no problems with this in text-
> and in mathmode.
OK. Sample lyx-file attached. It only contains "45º".
Open this file in LyX, then export it with File->Export->LaTeX.
Open an xterminal and process the LaTeX-exported-file with
the latex command:
-----------------------------------------------------------
$ latex degree_warning.tex
This is TeX, Version 3.14159 (Web2C 7.3.1)
(degree_warning.tex
LaTeX2e <1999/12/01> patch level 1
Babel <v3.6Z> and hyphenation patterns for american, french, german,
ngerman, nohyphenation, loaded.
(/usr/local/share/texmf/tex/latex/base/article.cls
Document Class: article 1999/09/10 v1.4a Standard LaTeX document class
(/usr/local/share/texmf/tex/latex/base/size10.clo))
(/usr/local/share/texmf/tex/latex/base/fontenc.sty
(/usr/local/share/texmf/tex/latex/base/t1enc.def))
(/usr/local/share/texmf/tex/latex/base/inputenc.sty
(/usr/local/share/texmf/tex/latex/base/latin1.def))
(/usr/local/share/texmf/tex/generic/babel/babel.sty
(/usr/local/share/texmf/tex/generic/babel/english.ldf
(/usr/local/share/texmf/tex/generic/babel/babel.def)))
No file degree_warning.aux.
LaTeX Warning: Command \textordmasculine invalid in math mode
on input line 15.
[1] (degree_warning.aux) )
Output written on degree_warning.dvi (1 page, 280 bytes).
Transcript written on degree_warning.log.
$
-----------------------------------------------------------
Line 15 in degree_warning.tex contains:
45\ensuremath{\xba}
What's makes my latex produce a warning message here?
Regards,
Rob.
#LyX 1.2 created this file. For more info see http://www.lyx.org/
\lyxformat 220
\textclass article
\language english
\inputencoding auto
\fontscheme default
\graphics default
\paperfontsize default
\papersize Default
\paperpackage a4
\use_geometry 0
\use_amsmath 0
\use_natbib 0
\use_numerical_citations 0
\paperorientation portrait
\secnumdepth 3
\tocdepth 3
\paragraph_separation indent
\defskip medskip
\quotes_language english
\quotes_times 2
\papercolumns 1
\papersides 1
\paperpagestyle default
\layout Standard
45º
\the_end
