\documentclass[12pt,a4paper]{report}
\usepackage{isabelle,isabellesym}
\usepackage{graphicx,iman,extra,ttbox,proof,latexsym,pdfsetup}

%%%STILL NEEDS MODAL, LCF
%%% to index derived rls:  ^\([a-zA-Z0-9][a-zA-Z0-9_]*\)        \\tdx{\1}  
%%% to index rulenames:   ^ *(\([a-zA-Z0-9][a-zA-Z0-9_]*\),     \\tdx{\1}  
%%% to index constants:   \\tt \([a-zA-Z0-9][a-zA-Z0-9_]*\)     \\cdx{\1}  
%%% to deverbify:         \\verb|\([^|]*\)|     \\ttindex{\1}  
%% run    ../sedindex logics    to prepare index file
\title{\includegraphics[scale=0.5]{isabelle} \\[4ex] Isabelle's Logics}

\author{{\em Lawrence C. Paulson}\\
        Computer Laboratory \\ University of Cambridge \\
        \texttt{lcp@cl.cam.ac.uk}\\[3ex] 
        With Contributions by Tobias Nipkow and Markus Wenzel%
 \thanks{Markus Wenzel made numerous improvements.  Sara Kalvala
    contributed Chap.\ts\ref{chap:sequents}.  Philippe de Groote
   wrote the first version of the logic~LK.  Tobias Nipkow developed
   LCF and~Cube.  Martin Coen developed~Modal with assistance
   from Rajeev Gor\'e.  The research has been funded by the EPSRC
   (grants GR/G53279, GR/H40570, GR/K57381, GR/K77051, GR/M75440) and by ESPRIT
   (projects 3245: Logical Frameworks, and 6453: Types), and by the DFG
  Schwerpunktprogramm \emph{Deduktion}.} }

\newcommand\subcaption[1]{\par {\centering\normalsize\sc#1\par}\bigskip
  \hrule\bigskip}
\newenvironment{constants}{\begin{center}\small\begin{tabular}{rrrr}}{\end{tabular}\end{center}}

\newcommand\bs{\char '134 }  % A backslash character for \tt font

\makeindex

\underscoreoff

\setcounter{secnumdepth}{2} \setcounter{tocdepth}{2}  %% {secnumdepth}{2}???

\pagestyle{headings}
\sloppy
\binperiod     %%%treat . like a binary operator

\begin{document}
\maketitle 
\pagenumbering{roman} \tableofcontents \clearfirst
\input{preface}
\input{syntax}
\input{HOL}
\input{LK}
\input{Sequents}
%%\input{Modal}
\input{CTT}
\bibliographystyle{plain}
\bibliography{manual}
\printindex
\end{document}
