src/HOL/Probability/document/root.tex

clarified synchronized regions: avoid deadlock of Build_Cluster operations on other thread vs. return_code(), notably via capture() error handling;

\documentclass[11pt,a4paper]{article}
\usepackage[T1]{fontenc}
\usepackage{graphicx,isabelle,isabellesym,latexsym,textcomp}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{wasysym}
\usepackage[only,bigsqcap]{stmaryrd}
\usepackage{pdfsetup}

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

\begin{document}

\title{Measure and Probability Theory}
\maketitle

\tableofcontents

\begin{center}
  \includegraphics[scale=0.45]{session_graph}
\end{center}

\renewcommand{\setisabellecontext}[1]{\markright{THEORY~``#1''}}

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

\end{document}