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Beamer で verbatim 環境を使う方法

Beamer では、そのままだと verbatim 環境を使えないようでござる。以下の ようなファイルを用意し、 LaTeX を実行してみると、コンパイルできない。


\documentclass[t]{beamer}

\begin{document}

 \begin{frame}{Test of verbatim}
\begin{verbatim}
879.2886783554586
917.3192566724524
913.1680734270184
926.212581516465
931.0554662200888
893.9903129038346
838.540154200455
949.2957743797285
1024.7504166673
997.2277092482291

.....
\end{verbatim}
 \end{frame}

\end{document}

実行してみると、以下のようになる。


% latex test.tex 
This is pdfTeX, Version 3.141592653-2.6-1.40.22 (TeX Live 2021/pkgsrc) (preloaded format=latex)
 restricted \write18 enabled.
entering extended mode
(./test.tex
LaTeX2e <2020-10-01> patch level 4
L3 programming layer <2021-06-01>
(/usr/pkg/share/texmf-dist/tex/latex/beamer/beamer.cls
Document Class: beamer 2021/05/26 v3.63 A class for typesetting presentations
(/usr/pkg/share/texmf-dist/tex/latex/beamer/beamerbasemodes.sty
(/usr/pkg/share/texmf-dist/tex/latex/etoolbox/etoolbox.sty)
(/usr/pkg/share/texmf-dist/tex/latex/beamer/beamerbasedecode.sty))

.....

(/usr/pkg/share/texmf-dist/tex/latex/translator/translator-months-dictionary-En
glish.dict)
(/usr/pkg/share/texmf-dist/tex/latex/translator/translator-numbers-dictionary-E
nglish.dict)
(/usr/pkg/share/texmf-dist/tex/latex/translator/translator-theorem-dictionary-E
nglish.dict)
No file test.nav.
Runaway argument?
 879.2886783554586 917.3192566724524 913.1680734270184 926.2125815164\ETC.
! Paragraph ended before \@xverbatim was complete.
 
                   \par 
l.20  \end{frame}
                 
? 

Beamer で verbatim 環境を使うには、 frame 環境に fragile オプションを 与えればよいようでござる。以下のように変更するとコンパイルできるように なるようでござる。


\documentclass[t]{beamer}

\begin{document}

 \begin{frame}[fragile]{Test of verbatim}
\begin{verbatim}
879.2886783554586
917.3192566724524
913.1680734270184
926.212581516465
931.0554662200888
893.9903129038346
838.540154200455
949.2957743797285
1024.7504166673
997.2277092482291

.....
\end{verbatim}
 \end{frame}

\end{document}

コンパイルしてみると、以下のように問題なくコンパイルが完了する。


% latex test2.tex
This is pdfTeX, Version 3.141592653-2.6-1.40.22 (TeX Live 2021/pkgsrc) (preloaded format=latex)
 restricted \write18 enabled.
entering extended mode
(./test2.tex
LaTeX2e <2020-10-01> patch level 4
L3 programming layer <2021-06-01>
(/usr/pkg/share/texmf-dist/tex/latex/beamer/beamer.cls
Document Class: beamer 2021/05/26 v3.63 A class for typesetting presentations
(/usr/pkg/share/texmf-dist/tex/latex/beamer/beamerbasemodes.sty
(/usr/pkg/share/texmf-dist/tex/latex/etoolbox/etoolbox.sty)
(/usr/pkg/share/texmf-dist/tex/latex/beamer/beamerbasedecode.sty))

.....

(/usr/pkg/share/texmf-dist/tex/latex/translator/translator-months-dictionary-En
glish.dict)
(/usr/pkg/share/texmf-dist/tex/latex/translator/translator-numbers-dictionary-E
nglish.dict)
(/usr/pkg/share/texmf-dist/tex/latex/translator/translator-theorem-dictionary-E
nglish.dict)
No file test2.nav.
(./test2.vrb) [1] (./test2.aux) )
Output written on test2.dvi (1 page, 23016 bytes).
Transcript written on test2.log.



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