\documentclass[a5paper,titlepage,twoside]{article}
\setcounter{tocdepth}{2} 
\frenchspacing
\usepackage{amsthm}
\usepackage{epsfig}
\usepackage{alltt}
\usepackage{young}
\usepackage{makeidx}
\usepackage{newlfont}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{amsxtra}
\usepackage{alltt}
\usepackage{mathrsfs}
\usepackage{stmaryrd}
\usepackage{amscd}
\usepackage[ngerman]{babel}
\usepackage{verbatim}
%\usepackage{changebar}
\usepackage{ae}
\input{xy}
\xyoption{all}
\renewcommand{\floatpagefraction}{0.2}
\renewcommand{\figurename}{ }
                           %\input{Querverweisekurz}
\usepackage[T1]{fontenc}
\newcommand{\changefont}[3]{
\fontfamily{#1} \fontseries{#2} \fontshape{#3} \selectfont}
\renewcommand{\familydefault}{ptm}
\makeindex

\input{newcommands}


 \usepackage{xr-hyper}
\usepackage[pdftex,a4paper,
        colorlinks,
        urlcolor=blue,       % \href{...}{...} external (URL)
        filecolor=green,     % \href{...} local file
        linkcolor=red,       % \ref{...} and \pageref{...}
        % colorlinks=true,        
%         urlcolor=rltblue,       % \href{...}{...} external (URL)
%         filecolor=rltgreen,     % \href{...} local file
%         linkcolor=rltred,       % \ref{...} and \pageref{...}
        pdftitle={Lineare Algebra 2},
        pdfauthor={Wolfgang Soergel},
        pdfsubject={Lineare Algebra  2},
        pdfkeywords={Lineare Algebra  2, Skript, Skriptum},
        bookmarksopen=true]{hyperref}
  

\input{externaldocuments}
\input{newtheorems}






\begin{document}
\title{LINEARE ALGEBRA 2}
\author{Wolfgang Soergel}
\maketitle
\setcounter{page}{2}


\newpage

\tableofcontents


\newpage
\include{Euklidische}\newpage
\include{Bilinearformen}\newpage
\include{Jordan}\newpage
\include{Gruppenquotienten}\newpage
\include{Gruppenwirkungen}\newpage
\include{Universelle}\newpage
\include{KategorienundFunktoren}\newpage 
\include{DankLA2}\newpage 

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\cleardoublepage
\phantomsection
\addcontentsline{toc}{section}{Literaturverzeichnis}
\bibliographystyle{amsalpha}\bibliography{pub,Skr}
\cleardoublepage
\phantomsection
\addcontentsline{toc}{section}{Index}
\printindex
%\pageimagestats
\end{document}