\documentclass{ustcbook}
\usepackage{wrapfig}
\usepackage{floatflt}
\usepackage{float}
%\setlength{\belowrulesep}{0pt} \setlength{\aboverulesep}{0pt}
\makeindex

%\ziju{0.06}
\title{\raisebox{0.3mm}{图论及其应用\ \ \ }}
%\usepackage{amsfonts,amssymb,amsmath,eqnarray,wrapfig,Picins,afterpage,mathrsfs,bbm}
%\usepackage{makeidx}
%\usepackage{graphicx}
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%\usepackage{floatflt}
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%\usepackage{courier}
%\usepackage{color}
%\usepackage{listings}
\usepackage{booktabs,upgreek,wasysym}
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\renewcommand{\i}{\text{i}}
%\textwidth 13cm
%\textheight 20cm
\usepackage{xeCJK}%根据自己的需要加载宏包。
\usepackage{times}
\usepackage{multicol}
%\usepackage{fixmath}
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\def\@maketitle{%
  \newpage
  \null
  \vskip 2.5em%
  \begin{center}%
  \let \footnote \thanks
    {\LARGE \bf \@title \par}%
    \vskip 3em%
    {\large
      \lineskip .5em%
      \begin{tabular}[t]{c}%
        \@author
      \end{tabular}\par}%
    \vskip 1em%
    {\large \@date}%
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  \par
  \vskip 1em}
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%%\topmargin=1.2cm \oddsidemargin=0.7cm \evensidemargin=0.7cm
%\allowdisplaybreaks
%% \textwidth 13cm
%% \textheight 20cm
%%\graphicspath{{../fig/}{E:/tex书稿/孙家昶/fig}}
%
%
%
%\renewcommand{\theequation}{\arabic{chapter}.\arabic{section}.\arabic{equation}}
%\newenvironment{mysubequations}
%    {\begin{subequations}
%    \renewcommand{\theequation}{\theparentequation-\arabic{equation}}}
%    {\end{subequations}}
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%height5pt width 2.5pt depth 0pt}
%
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% \newcommand \refe[1] {(\ref{#1})}
% \renewcommand{\L}{L}
%
%\renewcommand{\j}{\boldsymbol{j}}
%%\renewcommand{\k}{\mathbf{k}}
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%%\newcommand{\wh}[1]{\widehat{#1}}
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%
%%%-----> new mathops
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% \renewcommand{\Diag}{\mathop{\mathrm{diag}}}
%%  \renewcommand{\cup}{\mathop{\cup}}
%% \renewcommand{\Pi}{\mathop{\Pi}}
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%\renewcommand{\mod}{\mathop{\mathrm{mod}}}
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%%%-----> shortcuts
%\newcommand{\fo}{~Fourier\;}
%\newcommand{\fj}{~Fourier\;级数}
%\newcommand{\fb}{~Fourier\;变换}
%\newcommand{\fn}{~Fourier\;逆变换}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%   def in paper of LSX%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%\makeatletter
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%  \mathinner{\mkern1mu\raise\p@\vbox{\kern7\p@\hbox{.}}\mkern2mu
%    \raise4\p@\hbox{.}\mkern2mu\raise7\p@\hbox{.}\mkern1mu}}
%
%\makeatother
%\def\jb{{\boldsymbol j}}
%\def\HH{{\mathbb H}}
%\def\CH{{\mathcal H}}
%\def\CI{{\mathcal I}}
%\def\tb{{\boldsymbol t}}
%\def\kb{{\boldsymbol k}}
% \def\CTC{{\mathcal T\!C}}
%\def\sspan{\operatorname{span}}
%\def\CT{{\mathcal T}}
%\newcommand{\TC}{{\mathsf {TC}}}
% \def\CTS{{\mathcal T\!S}}
%\newcommand{\TS}{{\mathsf {TS}}}
%\def \la {\langle}
%\def \ra {\rangle}
%\newcommand{\ve}{\mathrm{v}}
%\def\CP{{\mathcal P}}
%\def\CL{{\mathcal L}}
%\def\RR{{\mathbb R}}
%\def\ZZ{{\mathbb Z}}
%\newcommand{\SSc}{{\mathcal S}}
%\def\PP{{\mathbb P}}
%\newcommand{\tr}{{\mathsf {tr}}}
% \def\QQ{{\mathbb Q}}
% \newcommand{\wt}{\widetilde}
% \newcommand{\wh}{\widehat}
%
%\let\ccite=\cite
%\renewcommand\cite[1]{\textsuperscript{\ccite{#1}}}
%\setlength{\belowrulesep}{-1pt} \setlength{\aboverulesep}{-1pt}
%\makeindex

\begin{document}
\parskip=0pt


       %\include{preface}
 % \thispagestyle{empty} %\tableofcontents
 \mainmatter

 \include{CH1}

 %\include{CH2}
 \backmatter
  %(删去附录)\include{app-a}
  %\include{refer}
%    \include{index}
  \printindex



