\documentclass[11pt,a4paper]{article}

\usepackage{isabelle,isabellesym}

%begin adding

%\usepackage{pdfsetup}

\usepackage{fancyhdr}

\usepackage{beamerarticle}

\usepackage[english]{babel}

%\usepackage{enumitem}

\usepackage{enumerate}

\usepackage{cases}

%\usepackage{CJK,cjknumb}

%\usepackage{pgf,pgfarrows,pgfnodes,pgfautomata,pgfheaps,pgfshade}

\usepackage{amsmath,amssymb}

%\usepackage[latin1]{inputenc}

%\usepackage{colortbl}

\usepackage{tikz}

\usetikzlibrary{arrows,automata,decorations,fit,calc}

\usetikzlibrary{shapes,shapes.arrows,snakes,positioning}

\usepgflibrary{shapes.misc} % LATEX and plain TEX and pure pgf

\usetikzlibrary{matrix}

\usepackage[latin1]{inputenc}

\usepackage{verbatim}

\usepackage{romannum}

\usepackage{makeidx}

\usepackage{listings}

%end adding

% further packages required for unusual symbols (see also

% isabellesym.sty), use only when needed

%\usepackage{amssymb}

  %for \<leadsto>, \<box>, \<diamond>, \<sqsupset>, \<mho>, \<Join>,

  %\<lhd>, \<lesssim>, \<greatersim>, \<lessapprox>, \<greaterapprox>,

  %\<triangleq>, \<yen>, \<lozenge>

%\usepackage[greek,english]{babel}

  %option greek for \<euro>

  %option english (default language) for \<guillemotleft>, \<guillemotright>

%\usepackage[only,bigsqcap]{stmaryrd}

  %for \<Sqinter>

%\usepackage{eufrak}

  %for \<AA> ... \<ZZ>, \<aa> ... \<zz> (also included in amssymb)

%\usepackage{textcomp}

  %for \<onequarter>, \<onehalf>, \<threequarters>, \<degree>, \<cent>,

  %\<currency>

% this should be the last package used

\usepackage{pdfsetup}

% urls in roman style, theory text in math-similar italics

\urlstyle{rm}

\isabellestyle{it}

% for uniform font size

%\renewcommand{\isastyle}{\isastyleminor}

\newcommand{\wuhao}{\fontsize{6pt}{10pt}\selectfont}    % ÎåºÅ, µ¥±¶Ðоà

\begin{document}

\title{utm}

\author{By xujian}

\maketitle

\tableofcontents

% sane default for proof documents

\parindent 0pt\parskip 0.5ex

% generated text of all theories

\input{session}

% optional bibliography

%\bibliographystyle{abbrv}

%\bibliography{root}

\end{document}

%%% Local Variables:

%%% mode: latex

%%% TeX-master: t

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