\documentclass[11pt,a4paper]{report}

 \usepackage{../../lib/texinputs/isabelle,../../lib/texinputs/isabellesym}

 \usepackage{graphicx,logics,../ttbox,../proof,latexsym}

 \usepackage{../pdfsetup}   

 %last package!

 \remarkstrue 

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 \title{\includegraphics[scale=0.5]{isabelle_zf} \\[4ex] 

        Isabelle's Logics: FOL and ZF}

 \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}

 \newcommand\subcaption[1]{\par {\centering\normalsize\sc#1\par}\bigskip

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 \newenvironment{constants}{\begin{center}\small\begin{tabular}{rrrr}}{\end{tabular}\end{center}}

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

 \pagestyle{headings}

 \sloppy

 \binperiod     %%%treat . like a binary operator

 \begin{document}

 \maketitle 

 \begin{abstract}

 This manual describes Isabelle's formalizations of many-sorted first-order

 logic (\texttt{FOL}) and Zermelo-Fraenkel set theory (\texttt{ZF}).  See the

 \emph{Reference Manual} for general Isabelle commands, and \emph{Introduction

   to Isabelle} for an overall tutorial.

 This manual is part of the earlier Isabelle documentation, 

 which is somewhat superseded by the Isabelle/HOL

 \emph{Tutorial}~\cite{isa-tutorial}. However, the present document is the

 only available documentation for Isabelle's versions of first-order logic

 and set theory. Much of it is concerned with 

 the primitives for conducting proofs 

 using the ML top level.  It has been rewritten to use the Isar proof

 language, but evidence of the old \ML{} orientation remains.

 \end{abstract}

 \subsubsection*{Acknowledgements} 

 Markus Wenzel made numerous improvements.

     Philippe de Groote contributed to~ZF.  Philippe No\"el and

     Martin Coen made many contributions to~ZF.  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}.

 \pagenumbering{roman} \tableofcontents \cleardoublepage

 \pagenumbering{arabic} 

 \setcounter{page}{1} 

 \input{../Logics/syntax}

 \include{FOL}

 \include{ZF}

 \bibliographystyle{plain}

 \bibliography{../manual}

 \printindex

 \end{document}