Thanks very much for the tip.
The relevant variables I needed to change were
org-export-latex-default-packages-alist and org-format-latex-header. It's
working fine now.
BTW, where did you find the latex fragment? I'm assuming in the tmp directory
of the file?
On Wed, 30 Jun 2010 02:58:41 -0400
Nick Dokos <nicholas.do...@hp.com> wrote:
> Uri Avalos <uriava...@yahoo.com> wrote:
>
> > The following latex options produce the right format (an article scaled up
> > to 20pts using the "arev" font):
> >
> > #+LaTeX_CLASS: article
> > #+LaTeX_CLASS_OPTIONS: [12pt]
> > #+LATEX_HEADER: \usepackage{amsmath,amsthm,amssymb}
> > \usepackage[T1]{fontenc} \usepackage[20pt]{extsizes} \usepackage{arev}
> > \usepackage[utf8]{inputenc}
> >
> > However, when I export to HTML, the math equations fail to export. And yes,
> > I set the right variable for exporting latex snippets in HTML.
> >
> > Ideas? The culprit seems to be the arev package. Export works fine if I
> > remove that. However, why would that cause a problem?
> >
> > Using org-mode 6.36
>
> arev.sty conflicts with a couple of packages that are included by default
> when latex fragments are converted into images:
>
> o \usepackage[mathscr]{eucal}
> o \usepackage{wasysym}
>
> Since the latex compilation of the fragment fails, no .dvi and no .png
> files are produced. If you delete arev from your header, the conflicts
> go away and everything works.
>
> The conflict with eucal elicits the message:
>
> ,----
> | (/usr/share/texmf-texlive/tex/latex/arev/arevmath.sty
> | (/usr/share/texmf-texlive/tex/latex/arev/ams-mdbch.sty)
> | (/usr/share/texmf-texlive/tex/latex/base/ifthen.sty)
> |
> | ! LaTeX Error: Command `\mathscr' already defined.
> |
> | See the LaTeX manual or LaTeX Companion for explanation.
> | Type H <return> for immediate help.
> | ...
> |
> | l.95 ...Alphabet{\mathscr} {U} {rsfs}{m}{n}
> | % Ralph Smith Formal
> Script
> | ?
> `----
>
> Then the conflict with wasysym elicits the message:
>
> ,----
> | (/usr/share/texmf-texlive/tex/latex/arev/arevsymbols.tex
> |
> | ! LaTeX Error: Command `\quarternote' already defined.
> |
> | See the LaTeX manual or LaTeX Companion for explanation.
> | Type H <return> for immediate help.
> | ...
> |
> | l.43 ...bol{\quarternote}{\mathalpha}{extraup}{90}
> | % uni2669
> | ?
> `----
>
> If I comment those two out of the (temporary) fragment latex file,
> the compilation goes through without any problems, so these are the
> only conflicts.
>
> Now that I've made the diagnosis, I'll let you worry about the
> cure ;-)
>
> HTH,
> Nick
--
--Thanks!
U
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