--- a/doc-src/TutorialI/CTL/PDL.thy Wed Mar 14 18:40:01 2001 +0100
+++ b/doc-src/TutorialI/CTL/PDL.thy Thu Mar 15 10:41:32 2001 +0100
@@ -3,8 +3,10 @@
subsection{*Propositional Dynamic Logic --- PDL*}
text{*\index{PDL|(}
-The formulae of PDL are built up from atomic propositions via the customary
-propositional connectives of negation and conjunction and the two temporal
+The formulae of PDL\footnote{The customary definition of PDL
+\cite{HarelKT-DL} looks quite different from ours, but the two are easily
+shown to be equivalent.} are built up from atomic propositions via
+negation and conjunction and the two temporal
connectives @{text AX} and @{text EF}. Since formulae are essentially
syntax trees, they are naturally modelled as a datatype:
*}
--- a/doc-src/TutorialI/CTL/document/PDL.tex Wed Mar 14 18:40:01 2001 +0100
+++ b/doc-src/TutorialI/CTL/document/PDL.tex Thu Mar 15 10:41:32 2001 +0100
@@ -7,8 +7,10 @@
%
\begin{isamarkuptext}%
\index{PDL|(}
-The formulae of PDL are built up from atomic propositions via the customary
-propositional connectives of negation and conjunction and the two temporal
+The formulae of PDL\footnote{The customary definition of PDL
+\cite{HarelKT-DL} looks quite different from ours, but the two are easily
+shown to be equivalent.} are built up from atomic propositions via
+negation and conjunction and the two temporal
connectives \isa{AX} and \isa{EF}. Since formulae are essentially
syntax trees, they are naturally modelled as a datatype:%
\end{isamarkuptext}%
--- a/doc-src/TutorialI/tutorial.tex Wed Mar 14 18:40:01 2001 +0100
+++ b/doc-src/TutorialI/tutorial.tex Thu Mar 15 10:41:32 2001 +0100
@@ -89,7 +89,7 @@
\input{Inductive/inductive}
\input{Types/types}
\input{Advanced/advanced}
-%\chapter{Theory Presentation}
+%\chapter{Theory Presentation} Document preparation / Syntax Matters!
%\chapter{Case Study: Verifying a Cryptographic Protocol}
%\chapter{Structured Proofs}
%\label{ch:Isar}
--- a/doc-src/manual.bib Wed Mar 14 18:40:01 2001 +0100
+++ b/doc-src/manual.bib Thu Mar 15 10:41:32 2001 +0100
@@ -376,6 +376,9 @@
publisher = {Van Nostrand},
year = 1960}
+@book{HarelKT-DL,author={David Harel and Dexter Kozen and Jerzy Tiuryn},
+title={Dynamic Logic},publisher=MIT,year=2000}
+
@Book{hennessy90,
author = {Matthew Hennessy},
title = {The Semantics of Programming Languages: An Elementary