% Please check that the preview image in this buffer comes out at the
% correct position.  I.e., preview images should hide the equation.
% When done, type C-M-c or M-x exit-recursive-edit.
%
% If the image is at the beginning of the line and does not cover the
% equation, then the result should be considered as fail.
\documentclass{jarticle}

\begin{document}
preview-latex で \(a^{2}=b^{2}+c^{2}\) のような数式を日本語 LaTeX でも
preview したい。
\end{document}

%%% Local Variables:
%%% coding: euc-jp
%%% mode: japanese-latex
%%% TeX-master: t
%%% TeX-engine: ptex
%%% TeX-PDF-mode: nil
%%% End:
