src/HOL/document/root.tex

recoded latin1 as utf8;
use textcomp for some text symbols where it appears appropriate;

\documentclass[11pt,a4paper]{article}
\usepackage{graphicx,isabelle,isabellesym,latexsym}
\usepackage{amssymb}
\usepackage{textcomp}
\usepackage[english]{babel}
\usepackage[only,bigsqcap]{stmaryrd}
\usepackage[utf8]{inputenc}
\usepackage{pdfsetup}

\urlstyle{rm}
\isabellestyle{it}
\pagestyle{myheadings}

\begin{document}

\title{Isabelle/HOL --- Higher-Order Logic}
\maketitle

\tableofcontents

\begin{center}
  \includegraphics[width=\textwidth,height=\textheight,keepaspectratio]{session_graph}
\end{center}

\newpage

\renewcommand{\isamarkupheader}[1]%
{\section{\isabellecontext: #1}\markright{THEORY~``\isabellecontext''}}

\parindent 0pt\parskip 0.5ex
\input{session}

\pagestyle{headings}
\bibliographystyle{abbrv}
\bibliography{root}

\end{document}