added tex files to CVS

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/IsarAdvanced/Classes/Thy/document/Classes.tex	Wed Oct 11 08:57:47 2006 +0200
@@ -0,0 +1,688 @@
+%
+\begin{isabellebody}%
+\def\isabellecontext{Classes}%
+%
+\isadelimtheory
+\isanewline
+\isanewline
+\isanewline
+%
+\endisadelimtheory
+%
+\isatagtheory
+\isacommand{theory}\isamarkupfalse%
+\ Classes\isanewline
+\isakeyword{imports}\ Main\isanewline
+\isakeyword{begin}\isanewline
+%
+\endisatagtheory
+{\isafoldtheory}%
+%
+\isadelimtheory
+%
+\endisadelimtheory
+%
+\isadelimML
+%
+\endisadelimML
+%
+\isatagML
+%
+\endisatagML
+{\isafoldML}%
+%
+\isadelimML
+%
+\endisadelimML
+%
+\isamarkupchapter{Haskell-style classes with Isabelle/Isar%
+}
+\isamarkuptrue%
+%
+\isamarkupsection{Introduction%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+The well-known concept of type classes
+  \cite{wadler89how,peterson93implementing,hall96type,Nipkow-Prehofer:1993,Nipkow:1993,Wenzel:1997}
+  offers a useful structuring mechanism for programs and proofs, which
+  is more light-weight than a fully featured module mechanism.  Type
+  classes are able to qualify types by associating operations and
+  logical properties.  For example, class \isa{eq} could provide
+  an equivalence relation \isa{{\isacharequal}} on type \isa{{\isasymalpha}}, and class
+  \isa{ord} could extend \isa{eq} by providing a strict order
+  \isa{{\isacharless}} etc.
+
+  Isabelle/Isar offers Haskell-style type classes, combining operational
+  and logical specifications.%
+\end{isamarkuptext}%
+\isamarkuptrue%
+%
+\isamarkupsection{A simple algebra example \label{sec:example}%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+We demonstrate common elements of structured specifications and
+  abstract reasoning with type classes by the algebraic hierarchy of
+  semigroups, monoids and groups.  Our background theory is that of
+  Isabelle/HOL \cite{Nipkow-et-al:2002:tutorial}, which uses fairly
+  standard notation from mathematics and functional programming.  We
+  also refer to basic vernacular commands for definitions and
+  statements, e.g.\ \isa{{\isasymDEFINITION}} and \isa{{\isasymLEMMA}};
+  proofs will be recorded using structured elements of Isabelle/Isar
+  \cite{Wenzel-PhD,Nipkow:2002}, notably \isa{{\isasymPROOF}}/\isa{{\isasymQED}} and \isa{{\isasymFIX}}/\isa{{\isasymASSUME}}/\isa{{\isasymSHOW}}.
+
+  Our main concern are the new \isa{{\isasymCLASS}}
+  and \isa{{\isasymINSTANCE}} elements used below.
+  Here we merely present the
+  look-and-feel for end users, which is quite similar to Haskell's
+  \texttt{class} and \texttt{instance} \cite{hall96type}, but
+  augmented by logical specifications and proofs;
+  Internally, those are mapped to more primitive Isabelle concepts.
+  See \cite{haftmann_wenzel2006classes} for more detail.%
+\end{isamarkuptext}%
+\isamarkuptrue%
+%
+\isamarkupsubsection{Class definition%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+Depending on an arbitrary type \isa{{\isasymalpha}}, class \isa{semigroup} introduces a binary operation \isa{{\isasymcirc}} that is
+  assumed to be associative:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{class}\isamarkupfalse%
+\ semigroup\ {\isacharequal}\isanewline
+\ \ \ \ \ \ \isakeyword{fixes}\ mult\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}{\isasymalpha}\ {\isasymRightarrow}\ {\isasymalpha}\ {\isasymRightarrow}\ {\isasymalpha}{\isachardoublequoteclose}\ \ \ \ {\isacharparenleft}\isakeyword{infixl}\ {\isachardoublequoteopen}\isactrlloc {\isasymotimes}{\isachardoublequoteclose}\ {\isadigit{7}}{\isadigit{0}}{\isacharparenright}\isanewline
+\ \ \ \ \ \ \isakeyword{assumes}\ assoc{\isacharcolon}\ {\isachardoublequoteopen}{\isacharparenleft}x\ \isactrlloc {\isasymotimes}\ y{\isacharparenright}\ \isactrlloc {\isasymotimes}\ z\ {\isacharequal}\ x\ \isactrlloc {\isasymotimes}\ {\isacharparenleft}y\ \isactrlloc {\isasymotimes}\ z{\isacharparenright}{\isachardoublequoteclose}%
+\begin{isamarkuptext}%
+\noindent This \isa{{\isasymCLASS}} specification consists of two
+  parts: the \qn{operational} part names the class operation (\isa{{\isasymFIXES}}), the \qn{logical} part specifies properties on them
+  (\isa{{\isasymASSUMES}}).  The local \isa{{\isasymFIXES}} and \isa{{\isasymASSUMES}} are lifted to the theory toplevel, yielding the global
+  operation \isa{{\isachardoublequote}mult\ {\isacharcolon}{\isacharcolon}\ {\isasymalpha}{\isacharcolon}{\isacharcolon}semigroup\ {\isasymRightarrow}\ {\isasymalpha}\ {\isasymRightarrow}\ {\isasymalpha}{\isachardoublequote}} and the
+  global theorem \isa{semigroup{\isachardot}assoc{\isacharcolon}}~\isa{{\isachardoublequote}{\isasymAnd}x\ y\ z{\isacharcolon}{\isacharcolon}{\isasymalpha}{\isacharcolon}{\isacharcolon}semigroup{\isachardot}\ {\isacharparenleft}x\ {\isasymotimes}\ y{\isacharparenright}\ {\isasymotimes}\ z\ {\isacharequal}\ x\ {\isasymotimes}\ {\isacharparenleft}y\ {\isasymotimes}\ z{\isacharparenright}{\isachardoublequote}}.%
+\end{isamarkuptext}%
+\isamarkuptrue%
+%
+\isamarkupsubsection{Class instantiation \label{sec:class_inst}%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+The concrete type \isa{int} is made a \isa{semigroup}
+  instance by providing a suitable definition for the class operation
+  \isa{mult} and a proof for the specification of \isa{assoc}.%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ int\ {\isacharcolon}{\isacharcolon}\ semigroup\isanewline
+\ \ \ \ \ \ \ \ mult{\isacharunderscore}int{\isacharunderscore}def{\isacharcolon}\ {\isachardoublequoteopen}{\isasymAnd}i\ j\ {\isacharcolon}{\isacharcolon}\ int{\isachardot}\ i\ {\isasymotimes}\ j\ {\isasymequiv}\ i\ {\isacharplus}\ j{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ i\ j\ k\ {\isacharcolon}{\isacharcolon}\ int\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isacharparenleft}i\ {\isacharplus}\ j{\isacharparenright}\ {\isacharplus}\ k\ {\isacharequal}\ i\ {\isacharplus}\ {\isacharparenleft}j\ {\isacharplus}\ k{\isacharparenright}{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \ \ \isacommand{then}\isamarkupfalse%
+\ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isacharparenleft}i\ {\isasymotimes}\ j{\isacharparenright}\ {\isasymotimes}\ k\ {\isacharequal}\ i\ {\isasymotimes}\ {\isacharparenleft}j\ {\isasymotimes}\ k{\isacharparenright}{\isachardoublequoteclose}\ \isacommand{unfolding}\isamarkupfalse%
+\ mult{\isacharunderscore}int{\isacharunderscore}def\ \isacommand{{\isachardot}}\isamarkupfalse%
+\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+%
+\endisadelimproof
+%
+\begin{isamarkuptext}%
+\noindent From now on, the type-checker will consider \isa{int}
+  as a \isa{semigroup} automatically, i.e.\ any general results
+  are immediately available on concrete instances.
+
+  Another instance of \isa{semigroup} are the natural numbers:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ nat\ {\isacharcolon}{\isacharcolon}\ semigroup\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}m\ {\isasymotimes}\ n\ {\isasymequiv}\ m\ {\isacharplus}\ n{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ m\ n\ q\ {\isacharcolon}{\isacharcolon}\ nat\ \isanewline
+\ \ \ \ \ \ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}m\ {\isasymotimes}\ n\ {\isasymotimes}\ q\ {\isacharequal}\ m\ {\isasymotimes}\ {\isacharparenleft}n\ {\isasymotimes}\ q{\isacharparenright}{\isachardoublequoteclose}\ \isacommand{unfolding}\isamarkupfalse%
+\ semigroup{\isacharunderscore}nat{\isacharunderscore}def\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+%
+\endisadelimproof
+%
+\begin{isamarkuptext}%
+Also \isa{list}s form a semigroup with \isa{op\ {\isacharat}} as
+  operation:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ list\ {\isacharcolon}{\isacharcolon}\ {\isacharparenleft}type{\isacharparenright}\ semigroup\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}xs\ {\isasymotimes}\ ys\ {\isasymequiv}\ xs\ {\isacharat}\ ys{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ xs\ ys\ zs\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}{\isasymalpha}\ list{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}xs\ {\isasymotimes}\ ys\ {\isasymotimes}\ zs\ {\isacharequal}\ xs\ {\isasymotimes}\ {\isacharparenleft}ys\ {\isasymotimes}\ zs{\isacharparenright}{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ \isacommand{proof}\isamarkupfalse%
+\ {\isacharminus}\isanewline
+\ \ \ \ \ \ \ \ \isacommand{from}\isamarkupfalse%
+\ semigroup{\isacharunderscore}list{\isacharunderscore}def\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isasymAnd}xs\ ys{\isasymColon}{\isasymalpha}\ list{\isachardot}\ xs\ {\isasymotimes}\ ys\ {\isasymequiv}\ xs\ {\isacharat}\ ys{\isachardoublequoteclose}\ \isacommand{{\isachardot}}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \ \ \isacommand{thus}\isamarkupfalse%
+\ {\isacharquery}thesis\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \isacommand{qed}\isamarkupfalse%
+\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+%
+\endisadelimproof
+%
+\isamarkupsubsection{Subclasses%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+We define a subclass \isa{monoidl} (a semigroup with an left-hand neutral)
+  by extending \isa{semigroup}
+  with one additional operation \isa{neutral} together
+  with its property:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{class}\isamarkupfalse%
+\ monoidl\ {\isacharequal}\ semigroup\ {\isacharplus}\isanewline
+\ \ \ \ \ \ \isakeyword{fixes}\ neutral\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}{\isasymalpha}{\isachardoublequoteclose}\ {\isacharparenleft}{\isachardoublequoteopen}\isactrlloc {\isasymone}{\isachardoublequoteclose}{\isacharparenright}\isanewline
+\ \ \ \ \ \ \isakeyword{assumes}\ neutl{\isacharcolon}\ {\isachardoublequoteopen}\isactrlloc {\isasymone}\ \isactrlloc {\isasymotimes}\ x\ {\isacharequal}\ x{\isachardoublequoteclose}%
+\begin{isamarkuptext}%
+\noindent Again, we make some instances, by
+  providing suitable operation definitions and proofs for the
+  additional specifications.%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ nat\ {\isacharcolon}{\isacharcolon}\ monoidl\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}{\isasymone}\ {\isasymequiv}\ {\isadigit{0}}{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ n\ {\isacharcolon}{\isacharcolon}\ nat\isanewline
+\ \ \ \ \ \ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isasymone}\ {\isasymotimes}\ n\ {\isacharequal}\ n{\isachardoublequoteclose}\ \isacommand{unfolding}\isamarkupfalse%
+\ neutral{\isacharunderscore}nat{\isacharunderscore}def\ mult{\isacharunderscore}nat{\isacharunderscore}def\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+\isanewline
+%
+\endisadelimproof
+\isanewline
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ int\ {\isacharcolon}{\isacharcolon}\ monoidl\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}{\isasymone}\ {\isasymequiv}\ {\isadigit{0}}{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ k\ {\isacharcolon}{\isacharcolon}\ int\isanewline
+\ \ \ \ \ \ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isasymone}\ {\isasymotimes}\ k\ {\isacharequal}\ k{\isachardoublequoteclose}\ \isacommand{unfolding}\isamarkupfalse%
+\ neutral{\isacharunderscore}int{\isacharunderscore}def\ mult{\isacharunderscore}int{\isacharunderscore}def\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+\isanewline
+%
+\endisadelimproof
+\isanewline
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ list\ {\isacharcolon}{\isacharcolon}\ {\isacharparenleft}type{\isacharparenright}\ monoidl\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}{\isasymone}\ {\isasymequiv}\ {\isacharbrackleft}{\isacharbrackright}{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ xs\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}{\isasymalpha}\ list{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isasymone}\ {\isasymotimes}\ xs\ {\isacharequal}\ xs{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ \isacommand{proof}\isamarkupfalse%
+\ {\isacharminus}\isanewline
+\ \ \ \ \ \ \ \ \isacommand{from}\isamarkupfalse%
+\ mult{\isacharunderscore}list{\isacharunderscore}def\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isasymAnd}xs\ ys{\isasymColon}{\isacharprime}a\ list{\isachardot}\ xs\ {\isasymotimes}\ ys\ {\isasymequiv}\ xs\ {\isacharat}\ ys{\isachardoublequoteclose}\ \isacommand{{\isachardot}}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \ \ \isacommand{moreover}\isamarkupfalse%
+\ \isacommand{from}\isamarkupfalse%
+\ mult{\isacharunderscore}list{\isacharunderscore}def\ neutral{\isacharunderscore}list{\isacharunderscore}def\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isasymone}\ {\isasymequiv}\ {\isacharbrackleft}{\isacharbrackright}{\isasymColon}{\isasymalpha}\ list{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \ \ \isacommand{ultimately}\isamarkupfalse%
+\ \isacommand{show}\isamarkupfalse%
+\ {\isacharquery}thesis\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \isacommand{qed}\isamarkupfalse%
+\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+%
+\endisadelimproof
+%
+\begin{isamarkuptext}%
+To finish our small algebra example, we add \isa{monoid}
+  and \isa{group} classes with corresponding instances%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{class}\isamarkupfalse%
+\ monoid\ {\isacharequal}\ monoidl\ {\isacharplus}\isanewline
+\ \ \ \ \ \ \isakeyword{assumes}\ neutr{\isacharcolon}\ {\isachardoublequoteopen}x\ \isactrlloc {\isasymotimes}\ \isactrlloc {\isasymone}\ {\isacharequal}\ x{\isachardoublequoteclose}\isanewline
+\isanewline
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ nat\ {\isacharcolon}{\isacharcolon}\ monoid\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ n\ {\isacharcolon}{\isacharcolon}\ nat\isanewline
+\ \ \ \ \ \ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}n\ {\isasymotimes}\ {\isasymone}\ {\isacharequal}\ n{\isachardoublequoteclose}\ \isacommand{unfolding}\isamarkupfalse%
+\ neutral{\isacharunderscore}nat{\isacharunderscore}def\ mult{\isacharunderscore}nat{\isacharunderscore}def\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+\isanewline
+%
+\endisadelimproof
+\isanewline
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ int\ {\isacharcolon}{\isacharcolon}\ monoid\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ k\ {\isacharcolon}{\isacharcolon}\ int\isanewline
+\ \ \ \ \ \ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}k\ {\isasymotimes}\ {\isasymone}\ {\isacharequal}\ k{\isachardoublequoteclose}\ \isacommand{unfolding}\isamarkupfalse%
+\ neutral{\isacharunderscore}int{\isacharunderscore}def\ mult{\isacharunderscore}int{\isacharunderscore}def\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+\isanewline
+%
+\endisadelimproof
+\isanewline
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ list\ {\isacharcolon}{\isacharcolon}\ {\isacharparenleft}type{\isacharparenright}\ monoid\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ xs\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}{\isasymalpha}\ list{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}xs\ {\isasymotimes}\ {\isasymone}\ {\isacharequal}\ xs{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ \isacommand{proof}\isamarkupfalse%
+\ {\isacharminus}\isanewline
+\ \ \ \ \ \ \ \ \isacommand{from}\isamarkupfalse%
+\ mult{\isacharunderscore}list{\isacharunderscore}def\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isasymAnd}xs\ ys{\isasymColon}{\isasymalpha}\ list{\isachardot}\ xs\ {\isasymotimes}\ ys\ {\isasymequiv}\ xs\ {\isacharat}\ ys{\isachardoublequoteclose}\ \isacommand{{\isachardot}}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \ \ \isacommand{moreover}\isamarkupfalse%
+\ \isacommand{from}\isamarkupfalse%
+\ mult{\isacharunderscore}list{\isacharunderscore}def\ neutral{\isacharunderscore}list{\isacharunderscore}def\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isasymone}\ {\isasymequiv}\ {\isacharbrackleft}{\isacharbrackright}{\isasymColon}{\isacharprime}a\ list{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \ \ \isacommand{ultimately}\isamarkupfalse%
+\ \isacommand{show}\isamarkupfalse%
+\ {\isacharquery}thesis\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \isacommand{qed}\isamarkupfalse%
+\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+\ \ \isanewline
+%
+\endisadelimproof
+\isanewline
+\ \ \ \ \isacommand{class}\isamarkupfalse%
+\ group\ {\isacharequal}\ monoidl\ {\isacharplus}\isanewline
+\ \ \ \ \ \ \isakeyword{fixes}\ inverse\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}{\isasymalpha}\ {\isasymRightarrow}\ {\isasymalpha}{\isachardoublequoteclose}\ \ \ \ {\isacharparenleft}{\isachardoublequoteopen}{\isacharparenleft}{\isacharunderscore}\isactrlloc {\isasymdiv}{\isacharparenright}{\isachardoublequoteclose}\ {\isacharbrackleft}{\isadigit{1}}{\isadigit{0}}{\isadigit{0}}{\isadigit{0}}{\isacharbrackright}\ {\isadigit{9}}{\isadigit{9}}{\isadigit{9}}{\isacharparenright}\isanewline
+\ \ \ \ \ \ \isakeyword{assumes}\ invl{\isacharcolon}\ {\isachardoublequoteopen}x\isactrlloc {\isasymdiv}\ \isactrlloc {\isasymotimes}\ x\ {\isacharequal}\ \isactrlloc {\isasymone}{\isachardoublequoteclose}\isanewline
+\isanewline
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ int\ {\isacharcolon}{\isacharcolon}\ group\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}i{\isasymdiv}\ {\isasymequiv}\ {\isacharminus}\ i{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ i\ {\isacharcolon}{\isacharcolon}\ int\isanewline
+\ \ \ \ \ \ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isacharminus}i\ {\isacharplus}\ i\ {\isacharequal}\ {\isadigit{0}}{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \isacommand{then}\isamarkupfalse%
+\ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}i{\isasymdiv}\ {\isasymotimes}\ i\ {\isacharequal}\ {\isasymone}{\isachardoublequoteclose}\ \isacommand{unfolding}\isamarkupfalse%
+\ mult{\isacharunderscore}int{\isacharunderscore}def\ \isakeyword{and}\ neutral{\isacharunderscore}int{\isacharunderscore}def\ \isakeyword{and}\ inverse{\isacharunderscore}int{\isacharunderscore}def\ \isacommand{{\isachardot}}\isamarkupfalse%
+\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+%
+\endisadelimproof
+%
+\isamarkupsubsection{Abstract reasoning%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+Abstract theories enable reasoning at a general level, while results
+  are implicitly transferred to all instances.  For example, we can
+  now establish the \isa{left{\isacharunderscore}cancel} lemma for groups, which
+  states that the function \isa{{\isacharparenleft}x\ {\isasymcirc}{\isacharparenright}} is injective:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{lemma}\isamarkupfalse%
+\ {\isacharparenleft}\isakeyword{in}\ group{\isacharparenright}\ left{\isacharunderscore}cancel{\isacharcolon}\ {\isachardoublequoteopen}x\ \isactrlloc {\isasymotimes}\ y\ {\isacharequal}\ x\ \isactrlloc {\isasymotimes}\ z\ {\isasymlongleftrightarrow}\ y\ {\isacharequal}\ z{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\isanewline
+\ \ \ \ \isacommand{assume}\isamarkupfalse%
+\ {\isachardoublequoteopen}x\ \isactrlloc {\isasymotimes}\ y\ {\isacharequal}\ x\ \isactrlloc {\isasymotimes}\ z{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ \ \ \isacommand{then}\isamarkupfalse%
+\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}x\isactrlloc {\isasymdiv}\ \isactrlloc {\isasymotimes}\ {\isacharparenleft}x\ \isactrlloc {\isasymotimes}\ y{\isacharparenright}\ {\isacharequal}\ x\isactrlloc {\isasymdiv}\ \isactrlloc {\isasymotimes}\ {\isacharparenleft}x\ \isactrlloc {\isasymotimes}\ z{\isacharparenright}{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \ \ \isacommand{then}\isamarkupfalse%
+\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}{\isacharparenleft}x\isactrlloc {\isasymdiv}\ \isactrlloc {\isasymotimes}\ x{\isacharparenright}\ \isactrlloc {\isasymotimes}\ y\ {\isacharequal}\ {\isacharparenleft}x\isactrlloc {\isasymdiv}\ \isactrlloc {\isasymotimes}\ x{\isacharparenright}\ \isactrlloc {\isasymotimes}\ z{\isachardoublequoteclose}\ \isacommand{using}\isamarkupfalse%
+\ assoc\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \ \ \isacommand{then}\isamarkupfalse%
+\ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}y\ {\isacharequal}\ z{\isachardoublequoteclose}\ \isacommand{using}\isamarkupfalse%
+\ neutl\ \isakeyword{and}\ invl\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \isacommand{next}\isamarkupfalse%
+\isanewline
+\ \ \ \ \isacommand{assume}\isamarkupfalse%
+\ {\isachardoublequoteopen}y\ {\isacharequal}\ z{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ \ \ \isacommand{then}\isamarkupfalse%
+\ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}x\ \isactrlloc {\isasymotimes}\ y\ {\isacharequal}\ x\ \isactrlloc {\isasymotimes}\ z{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+%
+\endisadelimproof
+%
+\begin{isamarkuptext}%
+\noindent Here the \qt{\isa{{\isasymIN}\ group}} target specification
+  indicates that the result is recorded within that context for later
+  use.  This local theorem is also lifted to the global one \isa{group{\isachardot}left{\isacharunderscore}cancel{\isacharcolon}} \isa{{\isachardoublequote}{\isasymAnd}x\ y\ z{\isacharcolon}{\isacharcolon}{\isasymalpha}{\isacharcolon}{\isacharcolon}group{\isachardot}\ x\ {\isasymotimes}\ y\ {\isacharequal}\ x\ {\isasymotimes}\ z\ {\isasymlongleftrightarrow}\ y\ {\isacharequal}\ z{\isachardoublequote}}.  Since type \isa{int} has been made an instance of
+  \isa{group} before, we may refer to that fact as well: \isa{{\isachardoublequote}{\isasymAnd}x\ y\ z{\isacharcolon}{\isacharcolon}int{\isachardot}\ x\ {\isasymotimes}\ y\ {\isacharequal}\ x\ {\isasymotimes}\ z\ {\isasymlongleftrightarrow}\ y\ {\isacharequal}\ z{\isachardoublequote}}.%
+\end{isamarkuptext}%
+\isamarkuptrue%
+%
+\isamarkupsubsection{Additional subclass relations%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+Any \isa{group} is also a \isa{monoid};  this
+  can be made explicit by claiming an additional subclass relation,
+  together with a proof of the logical difference:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{instance}\isamarkupfalse%
+\ group\ {\isacharless}\ monoid\isanewline
+%
+\isadelimproof
+\ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{proof}\isamarkupfalse%
+\ {\isacharminus}\isanewline
+\ \ \ \ \ \ \isacommand{fix}\isamarkupfalse%
+\ x\isanewline
+\ \ \ \ \ \ \isacommand{from}\isamarkupfalse%
+\ invl\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}x\isactrlloc {\isasymdiv}\ \isactrlloc {\isasymotimes}\ x\ {\isacharequal}\ \isactrlloc {\isasymone}{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \isacommand{with}\isamarkupfalse%
+\ assoc\ {\isacharbrackleft}symmetric{\isacharbrackright}\ neutl\ invl\ \isacommand{have}\isamarkupfalse%
+\ {\isachardoublequoteopen}x\isactrlloc {\isasymdiv}\ \isactrlloc {\isasymotimes}\ {\isacharparenleft}x\ \isactrlloc {\isasymotimes}\ \isactrlloc {\isasymone}{\isacharparenright}\ {\isacharequal}\ x\isactrlloc {\isasymdiv}\ \isactrlloc {\isasymotimes}\ x{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \ \ \isacommand{with}\isamarkupfalse%
+\ left{\isacharunderscore}cancel\ \isacommand{show}\isamarkupfalse%
+\ {\isachardoublequoteopen}x\ \isactrlloc {\isasymotimes}\ \isactrlloc {\isasymone}\ {\isacharequal}\ x{\isachardoublequoteclose}\ \isacommand{by}\isamarkupfalse%
+\ simp\isanewline
+\ \ \ \ \isacommand{qed}\isamarkupfalse%
+%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+%
+\endisadelimproof
+%
+\isamarkupsection{Code generation%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+Code generation takes account of type classes,
+  resulting either in Haskell type classes or SML dictionaries.
+  As example, we define the natural power function on groups:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{function}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ pow{\isacharunderscore}nat\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}nat\ {\isasymRightarrow}\ {\isacharprime}a{\isasymColon}monoidl\ {\isasymRightarrow}\ {\isacharprime}a{\isasymColon}monoidl{\isachardoublequoteclose}\ \isakeyword{where}\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}pow{\isacharunderscore}nat\ {\isadigit{0}}\ x\ {\isacharequal}\ {\isasymone}{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}pow{\isacharunderscore}nat\ {\isacharparenleft}Suc\ n{\isacharparenright}\ x\ {\isacharequal}\ x\ {\isasymotimes}\ pow{\isacharunderscore}nat\ n\ x{\isachardoublequoteclose}\isanewline
+%
+\isadelimproof
+\ \ \ \ \ \ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{by}\isamarkupfalse%
+\ pat{\isacharunderscore}completeness\ auto%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+\isanewline
+%
+\endisadelimproof
+\ \ \ \ \isacommand{termination}\isamarkupfalse%
+\ pow{\isacharunderscore}nat%
+\isadelimproof
+\ %
+\endisadelimproof
+%
+\isatagproof
+\isacommand{by}\isamarkupfalse%
+\ {\isacharparenleft}auto{\isacharunderscore}term\ {\isachardoublequoteopen}measure\ fst{\isachardoublequoteclose}{\isacharparenright}%
+\endisatagproof
+{\isafoldproof}%
+%
+\isadelimproof
+%
+\endisadelimproof
+\isanewline
+\ \ \ \ \isacommand{declare}\isamarkupfalse%
+\ pow{\isacharunderscore}nat{\isachardot}simps\ {\isacharbrackleft}code\ func{\isacharbrackright}\isanewline
+\isanewline
+\ \ \ \ \isacommand{definition}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ pow{\isacharunderscore}int\ {\isacharcolon}{\isacharcolon}\ {\isachardoublequoteopen}int\ {\isasymRightarrow}\ {\isacharprime}a{\isasymColon}group\ {\isasymRightarrow}\ {\isacharprime}a{\isasymColon}group{\isachardoublequoteclose}\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}pow{\isacharunderscore}int\ k\ x\ {\isacharequal}\ {\isacharparenleft}if\ k\ {\isachargreater}{\isacharequal}\ {\isadigit{0}}\isanewline
+\ \ \ \ \ \ \ \ then\ pow{\isacharunderscore}nat\ {\isacharparenleft}nat\ k{\isacharparenright}\ x\isanewline
+\ \ \ \ \ \ \ \ else\ {\isacharparenleft}pow{\isacharunderscore}nat\ {\isacharparenleft}nat\ {\isacharparenleft}{\isacharminus}\ k{\isacharparenright}{\isacharparenright}\ x{\isacharparenright}{\isasymdiv}{\isacharparenright}{\isachardoublequoteclose}\isanewline
+\isanewline
+\ \ \ \ \isacommand{definition}\isamarkupfalse%
+\isanewline
+\ \ \ \ \ \ example\ {\isacharcolon}{\isacharcolon}\ int\isanewline
+\ \ \ \ \ \ {\isachardoublequoteopen}example\ {\isacharequal}\ pow{\isacharunderscore}int\ {\isadigit{1}}{\isadigit{0}}\ {\isacharparenleft}{\isacharminus}{\isadigit{2}}{\isacharparenright}{\isachardoublequoteclose}%
+\begin{isamarkuptext}%
+\noindent Now we generate and compile code for SML:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+\ \ \ \ \isacommand{code{\isacharunderscore}gen}\isamarkupfalse%
+\ example\ {\isacharparenleft}SML\ {\isacharminus}{\isacharparenright}%
+\begin{isamarkuptext}%
+\noindent The result is as expected:%
+\end{isamarkuptext}%
+\isamarkuptrue%
+%
+\isadelimML
+\ \ \ \ %
+\endisadelimML
+%
+\isatagML
+\isacommand{ML}\isamarkupfalse%
+\ {\isacharverbatimopen}\isanewline
+\ \ \ \ \ \ if\ ROOT{\isachardot}Classes{\isachardot}example\ {\isacharequal}\ {\isachartilde}{\isadigit{2}}{\isadigit{0}}\ then\ {\isacharparenleft}{\isacharparenright}\ else\ error\ {\isachardoublequote}Wrong\ result{\isachardoublequote}\isanewline
+\ \ \ \ {\isacharverbatimclose}%
+\endisatagML
+{\isafoldML}%
+%
+\isadelimML
+%
+\endisadelimML
+\isanewline
+%
+\isadelimtheory
+\isanewline
+%
+\endisadelimtheory
+%
+\isatagtheory
+\isacommand{end}\isamarkupfalse%
+%
+\endisatagtheory
+{\isafoldtheory}%
+%
+\isadelimtheory
+%
+\endisadelimtheory
+\isanewline
+\end{isabellebody}%
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "root"
+%%% End:

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/IsarAdvanced/Classes/Thy/document/isabelle.sty	Wed Oct 11 08:57:47 2006 +0200
@@ -0,0 +1,214 @@
+%%
+%% 
+%%
+%% macros for Isabelle generated LaTeX output
+%%
+
+%%% Simple document preparation (based on theory token language and symbols)
+
+% isabelle environments
+
+\newcommand{\isabellecontext}{UNKNOWN}
+
+\newcommand{\isastyle}{\UNDEF}
+\newcommand{\isastyleminor}{\UNDEF}
+\newcommand{\isastylescript}{\UNDEF}
+\newcommand{\isastyletext}{\normalsize\rm}
+\newcommand{\isastyletxt}{\rm}
+\newcommand{\isastylecmt}{\rm}
+
+%symbol markup -- \emph achieves decent spacing via italic corrections
+\newcommand{\isamath}[1]{\emph{$#1$}}
+\newcommand{\isatext}[1]{\emph{#1}}
+\newcommand{\isascriptstyle}{\def\isamath##1{##1}\def\isatext##1{\mbox{\isastylescript##1}}}
+\newcommand{\isactrlsub}[1]{\emph{\isascriptstyle${}\sb{#1}$}}
+\newcommand{\isactrlsup}[1]{\emph{\isascriptstyle${}\sp{#1}$}}
+\newcommand{\isactrlisub}[1]{\emph{\isascriptstyle${}\sb{#1}$}}
+\newcommand{\isactrlisup}[1]{\emph{\isascriptstyle${}\sp{#1}$}}
+\newcommand{\isactrlbsub}{\emph\bgroup\begin{math}{}\sb\bgroup\mbox\bgroup\isastylescript}
+\newcommand{\isactrlesub}{\egroup\egroup\end{math}\egroup}
+\newcommand{\isactrlbsup}{\emph\bgroup\begin{math}{}\sp\bgroup\mbox\bgroup\isastylescript}
+\newcommand{\isactrlesup}{\egroup\egroup\end{math}\egroup}
+\newcommand{\isactrlbold}[1]{{\bfseries\upshape\boldmath#1}}
+\newcommand{\isactrlloc}[1]{{\bfseries\upshape\boldmath#1}}
+
+
+\newdimen\isa@parindent\newdimen\isa@parskip
+
+\newenvironment{isabellebody}{%
+\isamarkuptrue\par%
+\isa@parindent\parindent\parindent0pt%
+\isa@parskip\parskip\parskip0pt%
+\isastyle}{\par}
+
+\newenvironment{isabelle}
+{\begin{trivlist}\begin{isabellebody}\item\relax}
+{\end{isabellebody}\end{trivlist}}
+
+\newcommand{\isa}[1]{\emph{\isastyleminor #1}}
+
+\newcommand{\isaindent}[1]{\hphantom{#1}}
+\newcommand{\isanewline}{\mbox{}\par\mbox{}}
+\newcommand{\isasep}{}
+\newcommand{\isadigit}[1]{#1}
+
+\newcommand{\isachardefaults}{%
+\chardef\isacharbang=`\!%
+\chardef\isachardoublequote=`\"%
+\chardef\isachardoublequoteopen=`\"%
+\chardef\isachardoublequoteclose=`\"%
+\chardef\isacharhash=`\#%
+\chardef\isachardollar=`\$%
+\chardef\isacharpercent=`\%%
+\chardef\isacharampersand=`\&%
+\chardef\isacharprime=`\'%
+\chardef\isacharparenleft=`\(%
+\chardef\isacharparenright=`\)%
+\chardef\isacharasterisk=`\*%
+\chardef\isacharplus=`\+%
+\chardef\isacharcomma=`\,%
+\chardef\isacharminus=`\-%
+\chardef\isachardot=`\.%
+\chardef\isacharslash=`\/%
+\chardef\isacharcolon=`\:%
+\chardef\isacharsemicolon=`\;%
+\chardef\isacharless=`\<%
+\chardef\isacharequal=`\=%
+\chardef\isachargreater=`\>%
+\chardef\isacharquery=`\?%
+\chardef\isacharat=`\@%
+\chardef\isacharbrackleft=`\[%
+\chardef\isacharbackslash=`\\%
+\chardef\isacharbrackright=`\]%
+\chardef\isacharcircum=`\^%
+\chardef\isacharunderscore=`\_%
+\def\isacharunderscorekeyword{\_}%
+\chardef\isacharbackquote=`\`%
+\chardef\isacharbackquoteopen=`\`%
+\chardef\isacharbackquoteclose=`\`%
+\chardef\isacharbraceleft=`\{%
+\chardef\isacharbar=`\|%
+\chardef\isacharbraceright=`\}%
+\chardef\isachartilde=`\~%
+\def\isacharverbatimopen{\isacharbraceleft\isacharasterisk}%
+\def\isacharverbatimclose{\isacharasterisk\isacharbraceright}%
+}
+
+
+% keyword and section markup
+
+\newcommand{\isakeyword}[1]
+{\emph{\bf\def\isachardot{.}\def\isacharunderscore{\isacharunderscorekeyword}%
+\def\isacharbraceleft{\{}\def\isacharbraceright{\}}#1}}
+\newcommand{\isacommand}[1]{\isakeyword{#1}}
+
+\newcommand{\isamarkupheader}[1]{\section{#1}}
+\newcommand{\isamarkupchapter}[1]{\chapter{#1}}
+\newcommand{\isamarkupsection}[1]{\section{#1}}
+\newcommand{\isamarkupsubsection}[1]{\subsection{#1}}
+\newcommand{\isamarkupsubsubsection}[1]{\subsubsection{#1}}
+\newcommand{\isamarkupsect}[1]{\section{#1}}
+\newcommand{\isamarkupsubsect}[1]{\subsection{#1}}
+\newcommand{\isamarkupsubsubsect}[1]{\subsubsection{#1}}
+
+\newif\ifisamarkup
+\newcommand{\isabeginpar}{\par\ifisamarkup\relax\else\medskip\fi}
+\newcommand{\isaendpar}{\par\medskip}
+\newenvironment{isapar}{\parindent\isa@parindent\parskip\isa@parskip\isabeginpar}{\isaendpar}
+\newenvironment{isamarkuptext}{\par\isastyletext\begin{isapar}}{\end{isapar}}
+\newenvironment{isamarkuptxt}{\par\isastyletxt\begin{isapar}}{\end{isapar}}
+\newcommand{\isamarkupcmt}[1]{{\isastylecmt--- #1}}
+
+
+% styles
+
+\def\isabellestyle#1{\csname isabellestyle#1\endcsname}
+
+\newcommand{\isabellestyledefault}{%
+\renewcommand{\isastyle}{\small\tt\slshape}%
+\renewcommand{\isastyleminor}{\small\tt\slshape}%
+\renewcommand{\isastylescript}{\footnotesize\tt\slshape}%
+\isachardefaults%
+}
+\isabellestyledefault
+
+\newcommand{\isabellestylett}{%
+\renewcommand{\isastyle}{\small\tt}%
+\renewcommand{\isastyleminor}{\small\tt}%
+\renewcommand{\isastylescript}{\footnotesize\tt}%
+\isachardefaults%
+}
+
+\newcommand{\isabellestyleit}{%
+\renewcommand{\isastyle}{\small\it}%
+\renewcommand{\isastyleminor}{\it}%
+\renewcommand{\isastylescript}{\footnotesize\it}%
+\renewcommand{\isacharunderscorekeyword}{\mbox{-}}%
+\renewcommand{\isacharbang}{\isamath{!}}%
+\renewcommand{\isachardoublequote}{}%
+\renewcommand{\isachardoublequoteopen}{}%
+\renewcommand{\isachardoublequoteclose}{}%
+\renewcommand{\isacharhash}{\isamath{\#}}%
+\renewcommand{\isachardollar}{\isamath{\$}}%
+\renewcommand{\isacharpercent}{\isamath{\%}}%
+\renewcommand{\isacharampersand}{\isamath{\&}}%
+\renewcommand{\isacharprime}{\isamath{\mskip2mu{'}\mskip-2mu}}%
+\renewcommand{\isacharparenleft}{\isamath{(}}%
+\renewcommand{\isacharparenright}{\isamath{)}}%
+\renewcommand{\isacharasterisk}{\isamath{*}}%
+\renewcommand{\isacharplus}{\isamath{+}}%
+\renewcommand{\isacharcomma}{\isamath{\mathord,}}%
+\renewcommand{\isacharminus}{\isamath{-}}%
+\renewcommand{\isachardot}{\isamath{\mathord.}}%
+\renewcommand{\isacharslash}{\isamath{/}}%
+\renewcommand{\isacharcolon}{\isamath{\mathord:}}%
+\renewcommand{\isacharsemicolon}{\isamath{\mathord;}}%
+\renewcommand{\isacharless}{\isamath{<}}%
+\renewcommand{\isacharequal}{\isamath{=}}%
+\renewcommand{\isachargreater}{\isamath{>}}%
+\renewcommand{\isacharat}{\isamath{@}}%
+\renewcommand{\isacharbrackleft}{\isamath{[}}%
+\renewcommand{\isacharbackslash}{\isamath{\backslash}}%
+\renewcommand{\isacharbrackright}{\isamath{]}}%
+\renewcommand{\isacharunderscore}{\mbox{-}}%
+\renewcommand{\isacharbraceleft}{\isamath{\{}}%
+\renewcommand{\isacharbar}{\isamath{\mid}}%
+\renewcommand{\isacharbraceright}{\isamath{\}}}%
+\renewcommand{\isachartilde}{\isamath{{}\sp{\sim}}}%
+\renewcommand{\isacharbackquoteopen}{\isatext{\raise.3ex\hbox{$\scriptscriptstyle\langle$}}}%
+\renewcommand{\isacharbackquoteclose}{\isatext{\raise.3ex\hbox{$\scriptscriptstyle\rangle$}}}%
+\renewcommand{\isacharverbatimopen}{\isamath{\langle\!\langle}}%
+\renewcommand{\isacharverbatimclose}{\isamath{\rangle\!\rangle}}%
+}
+
+\newcommand{\isabellestylesl}{%
+\isabellestyleit%
+\renewcommand{\isastyle}{\small\sl}%
+\renewcommand{\isastyleminor}{\sl}%
+\renewcommand{\isastylescript}{\footnotesize\sl}%
+}
+
+
+% tagged regions
+
+%plain TeX version of comment package -- much faster!
+\let\isafmtname\fmtname\def\fmtname{plain}
+\usepackage{comment}
+\let\fmtname\isafmtname
+
+\newcommand{\isafold}[1]{\emph{$\langle\mathord{\mathit{#1}}\rangle$}}
+
+\newcommand{\isakeeptag}[1]%
+{\includecomment{isadelim#1}\includecomment{isatag#1}\csarg\def{isafold#1}{}}
+\newcommand{\isadroptag}[1]%
+{\excludecomment{isadelim#1}\excludecomment{isatag#1}\csarg\def{isafold#1}{}}
+\newcommand{\isafoldtag}[1]%
+{\includecomment{isadelim#1}\excludecomment{isatag#1}\csarg\def{isafold#1}{\isafold{#1}}}
+
+\isakeeptag{theory}
+\isakeeptag{proof}
+\isakeeptag{ML}
+\isakeeptag{visible}
+\isadroptag{invisible}
+
+\IfFileExists{isabelletags.sty}{\usepackage{isabelletags}}{}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/IsarAdvanced/Classes/Thy/document/isabellesym.sty	Wed Oct 11 08:57:47 2006 +0200
@@ -0,0 +1,360 @@
+%%
+%% 
+%%
+%% definitions of standard Isabelle symbols
+%%
+
+\newcommand{\isasymzero}{\isamath{\mathbf{0}}}  %requires amssymb
+\newcommand{\isasymone}{\isamath{\mathbf{1}}}  %requires amssymb
+\newcommand{\isasymtwo}{\isamath{\mathbf{2}}}  %requires amssymb
+\newcommand{\isasymthree}{\isamath{\mathbf{3}}}  %requires amssymb
+\newcommand{\isasymfour}{\isamath{\mathbf{4}}}  %requires amssymb
+\newcommand{\isasymfive}{\isamath{\mathbf{5}}}  %requires amssymb
+\newcommand{\isasymsix}{\isamath{\mathbf{6}}}  %requires amssymb
+\newcommand{\isasymseven}{\isamath{\mathbf{7}}}  %requires amssymb
+\newcommand{\isasymeight}{\isamath{\mathbf{8}}}  %requires amssymb
+\newcommand{\isasymnine}{\isamath{\mathbf{9}}}  %requires amssymb
+\newcommand{\isasymA}{\isamath{\mathcal{A}}}
+\newcommand{\isasymB}{\isamath{\mathcal{B}}}
+\newcommand{\isasymC}{\isamath{\mathcal{C}}}
+\newcommand{\isasymD}{\isamath{\mathcal{D}}}
+\newcommand{\isasymE}{\isamath{\mathcal{E}}}
+\newcommand{\isasymF}{\isamath{\mathcal{F}}}
+\newcommand{\isasymG}{\isamath{\mathcal{G}}}
+\newcommand{\isasymH}{\isamath{\mathcal{H}}}
+\newcommand{\isasymI}{\isamath{\mathcal{I}}}
+\newcommand{\isasymJ}{\isamath{\mathcal{J}}}
+\newcommand{\isasymK}{\isamath{\mathcal{K}}}
+\newcommand{\isasymL}{\isamath{\mathcal{L}}}
+\newcommand{\isasymM}{\isamath{\mathcal{M}}}
+\newcommand{\isasymN}{\isamath{\mathcal{N}}}
+\newcommand{\isasymO}{\isamath{\mathcal{O}}}
+\newcommand{\isasymP}{\isamath{\mathcal{P}}}
+\newcommand{\isasymQ}{\isamath{\mathcal{Q}}}
+\newcommand{\isasymR}{\isamath{\mathcal{R}}}
+\newcommand{\isasymS}{\isamath{\mathcal{S}}}
+\newcommand{\isasymT}{\isamath{\mathcal{T}}}
+\newcommand{\isasymU}{\isamath{\mathcal{U}}}
+\newcommand{\isasymV}{\isamath{\mathcal{V}}}
+\newcommand{\isasymW}{\isamath{\mathcal{W}}}
+\newcommand{\isasymX}{\isamath{\mathcal{X}}}
+\newcommand{\isasymY}{\isamath{\mathcal{Y}}}
+\newcommand{\isasymZ}{\isamath{\mathcal{Z}}}
+\newcommand{\isasyma}{\isamath{\mathrm{a}}}
+\newcommand{\isasymb}{\isamath{\mathrm{b}}}
+\newcommand{\isasymc}{\isamath{\mathrm{c}}}
+\newcommand{\isasymd}{\isamath{\mathrm{d}}}
+\newcommand{\isasyme}{\isamath{\mathrm{e}}}
+\newcommand{\isasymf}{\isamath{\mathrm{f}}}
+\newcommand{\isasymg}{\isamath{\mathrm{g}}}
+\newcommand{\isasymh}{\isamath{\mathrm{h}}}
+\newcommand{\isasymi}{\isamath{\mathrm{i}}}
+\newcommand{\isasymj}{\isamath{\mathrm{j}}}
+\newcommand{\isasymk}{\isamath{\mathrm{k}}}
+\newcommand{\isasyml}{\isamath{\mathrm{l}}}
+\newcommand{\isasymm}{\isamath{\mathrm{m}}}
+\newcommand{\isasymn}{\isamath{\mathrm{n}}}
+\newcommand{\isasymo}{\isamath{\mathrm{o}}}
+\newcommand{\isasymp}{\isamath{\mathrm{p}}}
+\newcommand{\isasymq}{\isamath{\mathrm{q}}}
+\newcommand{\isasymr}{\isamath{\mathrm{r}}}
+\newcommand{\isasyms}{\isamath{\mathrm{s}}}
+\newcommand{\isasymt}{\isamath{\mathrm{t}}}
+\newcommand{\isasymu}{\isamath{\mathrm{u}}}
+\newcommand{\isasymv}{\isamath{\mathrm{v}}}
+\newcommand{\isasymw}{\isamath{\mathrm{w}}}
+\newcommand{\isasymx}{\isamath{\mathrm{x}}}
+\newcommand{\isasymy}{\isamath{\mathrm{y}}}
+\newcommand{\isasymz}{\isamath{\mathrm{z}}}
+\newcommand{\isasymAA}{\isamath{\mathfrak{A}}}  %requires eufrak
+\newcommand{\isasymBB}{\isamath{\mathfrak{B}}}  %requires eufrak
+\newcommand{\isasymCC}{\isamath{\mathfrak{C}}}  %requires eufrak
+\newcommand{\isasymDD}{\isamath{\mathfrak{D}}}  %requires eufrak
+\newcommand{\isasymEE}{\isamath{\mathfrak{E}}}  %requires eufrak
+\newcommand{\isasymFF}{\isamath{\mathfrak{F}}}  %requires eufrak
+\newcommand{\isasymGG}{\isamath{\mathfrak{G}}}  %requires eufrak
+\newcommand{\isasymHH}{\isamath{\mathfrak{H}}}  %requires eufrak
+\newcommand{\isasymII}{\isamath{\mathfrak{I}}}  %requires eufrak
+\newcommand{\isasymJJ}{\isamath{\mathfrak{J}}}  %requires eufrak
+\newcommand{\isasymKK}{\isamath{\mathfrak{K}}}  %requires eufrak
+\newcommand{\isasymLL}{\isamath{\mathfrak{L}}}  %requires eufrak
+\newcommand{\isasymMM}{\isamath{\mathfrak{M}}}  %requires eufrak
+\newcommand{\isasymNN}{\isamath{\mathfrak{N}}}  %requires eufrak
+\newcommand{\isasymOO}{\isamath{\mathfrak{O}}}  %requires eufrak
+\newcommand{\isasymPP}{\isamath{\mathfrak{P}}}  %requires eufrak
+\newcommand{\isasymQQ}{\isamath{\mathfrak{Q}}}  %requires eufrak
+\newcommand{\isasymRR}{\isamath{\mathfrak{R}}}  %requires eufrak
+\newcommand{\isasymSS}{\isamath{\mathfrak{S}}}  %requires eufrak
+\newcommand{\isasymTT}{\isamath{\mathfrak{T}}}  %requires eufrak
+\newcommand{\isasymUU}{\isamath{\mathfrak{U}}}  %requires eufrak
+\newcommand{\isasymVV}{\isamath{\mathfrak{V}}}  %requires eufrak
+\newcommand{\isasymWW}{\isamath{\mathfrak{W}}}  %requires eufrak
+\newcommand{\isasymXX}{\isamath{\mathfrak{X}}}  %requires eufrak
+\newcommand{\isasymYY}{\isamath{\mathfrak{Y}}}  %requires eufrak
+\newcommand{\isasymZZ}{\isamath{\mathfrak{Z}}}  %requires eufrak
+\newcommand{\isasymaa}{\isamath{\mathfrak{a}}}  %requires eufrak
+\newcommand{\isasymbb}{\isamath{\mathfrak{b}}}  %requires eufrak
+\newcommand{\isasymcc}{\isamath{\mathfrak{c}}}  %requires eufrak
+\newcommand{\isasymdd}{\isamath{\mathfrak{d}}}  %requires eufrak
+\newcommand{\isasymee}{\isamath{\mathfrak{e}}}  %requires eufrak
+\newcommand{\isasymff}{\isamath{\mathfrak{f}}}  %requires eufrak
+\newcommand{\isasymgg}{\isamath{\mathfrak{g}}}  %requires eufrak
+\newcommand{\isasymhh}{\isamath{\mathfrak{h}}}  %requires eufrak
+\newcommand{\isasymii}{\isamath{\mathfrak{i}}}  %requires eufrak
+\newcommand{\isasymjj}{\isamath{\mathfrak{j}}}  %requires eufrak
+\newcommand{\isasymkk}{\isamath{\mathfrak{k}}}  %requires eufrak
+\newcommand{\isasymll}{\isamath{\mathfrak{l}}}  %requires eufrak
+\newcommand{\isasymmm}{\isamath{\mathfrak{m}}}  %requires eufrak
+\newcommand{\isasymnn}{\isamath{\mathfrak{n}}}  %requires eufrak
+\newcommand{\isasymoo}{\isamath{\mathfrak{o}}}  %requires eufrak
+\newcommand{\isasympp}{\isamath{\mathfrak{p}}}  %requires eufrak
+\newcommand{\isasymqq}{\isamath{\mathfrak{q}}}  %requires eufrak
+\newcommand{\isasymrr}{\isamath{\mathfrak{r}}}  %requires eufrak
+\newcommand{\isasymss}{\isamath{\mathfrak{s}}}  %requires eufrak
+\newcommand{\isasymtt}{\isamath{\mathfrak{t}}}  %requires eufrak
+\newcommand{\isasymuu}{\isamath{\mathfrak{u}}}  %requires eufrak
+\newcommand{\isasymvv}{\isamath{\mathfrak{v}}}  %requires eufrak
+\newcommand{\isasymww}{\isamath{\mathfrak{w}}}  %requires eufrak
+\newcommand{\isasymxx}{\isamath{\mathfrak{x}}}  %requires eufrak
+\newcommand{\isasymyy}{\isamath{\mathfrak{y}}}  %requires eufrak
+\newcommand{\isasymzz}{\isamath{\mathfrak{z}}}  %requires eufrak
+\newcommand{\isasymalpha}{\isamath{\alpha}}
+\newcommand{\isasymbeta}{\isamath{\beta}}
+\newcommand{\isasymgamma}{\isamath{\gamma}}
+\newcommand{\isasymdelta}{\isamath{\delta}}
+\newcommand{\isasymepsilon}{\isamath{\varepsilon}}
+\newcommand{\isasymzeta}{\isamath{\zeta}}
+\newcommand{\isasymeta}{\isamath{\eta}}
+\newcommand{\isasymtheta}{\isamath{\vartheta}}
+\newcommand{\isasymiota}{\isamath{\iota}}
+\newcommand{\isasymkappa}{\isamath{\kappa}}
+\newcommand{\isasymlambda}{\isamath{\lambda}}
+\newcommand{\isasymmu}{\isamath{\mu}}
+\newcommand{\isasymnu}{\isamath{\nu}}
+\newcommand{\isasymxi}{\isamath{\xi}}
+\newcommand{\isasympi}{\isamath{\pi}}
+\newcommand{\isasymrho}{\isamath{\varrho}}
+\newcommand{\isasymsigma}{\isamath{\sigma}}
+\newcommand{\isasymtau}{\isamath{\tau}}
+\newcommand{\isasymupsilon}{\isamath{\upsilon}}
+\newcommand{\isasymphi}{\isamath{\varphi}}
+\newcommand{\isasymchi}{\isamath{\chi}}
+\newcommand{\isasympsi}{\isamath{\psi}}
+\newcommand{\isasymomega}{\isamath{\omega}}
+\newcommand{\isasymGamma}{\isamath{\Gamma}}
+\newcommand{\isasymDelta}{\isamath{\Delta}}
+\newcommand{\isasymTheta}{\isamath{\Theta}}
+\newcommand{\isasymLambda}{\isamath{\Lambda}}
+\newcommand{\isasymXi}{\isamath{\Xi}}
+\newcommand{\isasymPi}{\isamath{\Pi}}
+\newcommand{\isasymSigma}{\isamath{\Sigma}}
+\newcommand{\isasymUpsilon}{\isamath{\Upsilon}}
+\newcommand{\isasymPhi}{\isamath{\Phi}}
+\newcommand{\isasymPsi}{\isamath{\Psi}}
+\newcommand{\isasymOmega}{\isamath{\Omega}}
+\newcommand{\isasymbool}{\isamath{\mathrm{I}\mkern-3.8mu\mathrm{B}}}
+\newcommand{\isasymcomplex}{\isamath{\mathrm{C}\mkern-15mu{\phantom{\mathrm{t}}\vrule}\mkern9mu}}
+\newcommand{\isasymnat}{\isamath{\mathrm{I}\mkern-3.8mu\mathrm{N}}}
+\newcommand{\isasymrat}{\isamath{\mathrm{Q}\mkern-16mu{\phantom{\mathrm{t}}\vrule}\mkern10mu}}
+\newcommand{\isasymreal}{\isamath{\mathrm{I}\mkern-3.8mu\mathrm{R}}}
+\newcommand{\isasymint}{\isamath{\mathsf{Z}\mkern-7.5mu\mathsf{Z}}}
+\newcommand{\isasymleftarrow}{\isamath{\leftarrow}}
+\newcommand{\isasymlongleftarrow}{\isamath{\longleftarrow}}
+\newcommand{\isasymrightarrow}{\isamath{\rightarrow}}
+\newcommand{\isasymlongrightarrow}{\isamath{\longrightarrow}}
+\newcommand{\isasymLeftarrow}{\isamath{\Leftarrow}}
+\newcommand{\isasymLongleftarrow}{\isamath{\Longleftarrow}}
+\newcommand{\isasymRightarrow}{\isamath{\Rightarrow}}
+\newcommand{\isasymLongrightarrow}{\isamath{\Longrightarrow}}
+\newcommand{\isasymleftrightarrow}{\isamath{\leftrightarrow}}
+\newcommand{\isasymlongleftrightarrow}{\isamath{\longleftrightarrow}}
+\newcommand{\isasymLeftrightarrow}{\isamath{\Leftrightarrow}}
+\newcommand{\isasymLongleftrightarrow}{\isamath{\Longleftrightarrow}}
+\newcommand{\isasymmapsto}{\isamath{\mapsto}}
+\newcommand{\isasymlongmapsto}{\isamath{\longmapsto}}
+\newcommand{\isasymmidarrow}{\isamath{\relbar}}
+\newcommand{\isasymMidarrow}{\isamath{\Relbar}}
+\newcommand{\isasymhookleftarrow}{\isamath{\hookleftarrow}}
+\newcommand{\isasymhookrightarrow}{\isamath{\hookrightarrow}}
+\newcommand{\isasymleftharpoondown}{\isamath{\leftharpoondown}}
+\newcommand{\isasymrightharpoondown}{\isamath{\rightharpoondown}}
+\newcommand{\isasymleftharpoonup}{\isamath{\leftharpoonup}}
+\newcommand{\isasymrightharpoonup}{\isamath{\rightharpoonup}}
+\newcommand{\isasymrightleftharpoons}{\isamath{\rightleftharpoons}}
+\newcommand{\isasymleadsto}{\isamath{\leadsto}}  %requires amssymb
+\newcommand{\isasymdownharpoonleft}{\isamath{\downharpoonleft}}  %requires amssymb
+\newcommand{\isasymdownharpoonright}{\isamath{\downharpoonright}}  %requires amssymb
+\newcommand{\isasymupharpoonleft}{\isamath{\upharpoonleft}}  %requires amssymb
+\newcommand{\isasymupharpoonright}{\isamath{\upharpoonright}}  %requires amssymb
+\newcommand{\isasymrestriction}{\isamath{\restriction}}  %requires amssymb
+\newcommand{\isasymColon}{\isamath{\mathrel{::}}}
+\newcommand{\isasymup}{\isamath{\uparrow}}
+\newcommand{\isasymUp}{\isamath{\Uparrow}}
+\newcommand{\isasymdown}{\isamath{\downarrow}}
+\newcommand{\isasymDown}{\isamath{\Downarrow}}
+\newcommand{\isasymupdown}{\isamath{\updownarrow}}
+\newcommand{\isasymUpdown}{\isamath{\Updownarrow}}
+\newcommand{\isasymlangle}{\isamath{\langle}}
+\newcommand{\isasymrangle}{\isamath{\rangle}}
+\newcommand{\isasymlceil}{\isamath{\lceil}}
+\newcommand{\isasymrceil}{\isamath{\rceil}}
+\newcommand{\isasymlfloor}{\isamath{\lfloor}}
+\newcommand{\isasymrfloor}{\isamath{\rfloor}}
+\newcommand{\isasymlparr}{\isamath{\mathopen{(\mkern-3mu\mid}}}
+\newcommand{\isasymrparr}{\isamath{\mathclose{\mid\mkern-3mu)}}}
+\newcommand{\isasymlbrakk}{\isamath{\mathopen{\lbrack\mkern-3mu\lbrack}}}
+\newcommand{\isasymrbrakk}{\isamath{\mathclose{\rbrack\mkern-3mu\rbrack}}}
+\newcommand{\isasymlbrace}{\isamath{\mathopen{\lbrace\mkern-4.5mu\mid}}}
+\newcommand{\isasymrbrace}{\isamath{\mathclose{\mid\mkern-4.5mu\rbrace}}}
+\newcommand{\isasymguillemotleft}{\isatext{\flqq}}  %requires babel
+\newcommand{\isasymguillemotright}{\isatext{\frqq}}  %requires babel
+\newcommand{\isasymbottom}{\isamath{\bot}}
+\newcommand{\isasymtop}{\isamath{\top}}
+\newcommand{\isasymand}{\isamath{\wedge}}
+\newcommand{\isasymAnd}{\isamath{\bigwedge}}
+\newcommand{\isasymor}{\isamath{\vee}}
+\newcommand{\isasymOr}{\isamath{\bigvee}}
+\newcommand{\isasymforall}{\isamath{\forall\,}}
+\newcommand{\isasymexists}{\isamath{\exists\,}}
+\newcommand{\isasymnexists}{\isamath{\nexists\,}}  %requires amssymb
+\newcommand{\isasymnot}{\isamath{\neg}}
+\newcommand{\isasymbox}{\isamath{\Box}}  %requires amssymb
+\newcommand{\isasymdiamond}{\isamath{\Diamond}}  %requires amssymb
+\newcommand{\isasymturnstile}{\isamath{\vdash}}
+\newcommand{\isasymTurnstile}{\isamath{\models}}
+\newcommand{\isasymtturnstile}{\isamath{\vdash\!\!\!\vdash}}
+\newcommand{\isasymTTurnstile}{\isamath{\mid\!\models}}
+\newcommand{\isasymstileturn}{\isamath{\dashv}}
+\newcommand{\isasymsurd}{\isamath{\surd}}
+\newcommand{\isasymle}{\isamath{\le}}
+\newcommand{\isasymge}{\isamath{\ge}}
+\newcommand{\isasymlless}{\isamath{\ll}}
+\newcommand{\isasymggreater}{\isamath{\gg}}
+\newcommand{\isasymlesssim}{\isamath{\lesssim}}  %requires amssymb
+\newcommand{\isasymgreatersim}{\isamath{\gtrsim}}  %requires amssymb
+\newcommand{\isasymlessapprox}{\isamath{\lessapprox}}  %requires amssymb
+\newcommand{\isasymgreaterapprox}{\isamath{\gtrapprox}}  %requires amssymb
+\newcommand{\isasymin}{\isamath{\in}}
+\newcommand{\isasymnotin}{\isamath{\notin}}
+\newcommand{\isasymsubset}{\isamath{\subset}}
+\newcommand{\isasymsupset}{\isamath{\supset}}
+\newcommand{\isasymsubseteq}{\isamath{\subseteq}}
+\newcommand{\isasymsupseteq}{\isamath{\supseteq}}
+\newcommand{\isasymsqsubset}{\isamath{\sqsubset}}  %requires amssymb
+\newcommand{\isasymsqsupset}{\isamath{\sqsupset}}  %requires amssymb
+\newcommand{\isasymsqsubseteq}{\isamath{\sqsubseteq}}
+\newcommand{\isasymsqsupseteq}{\isamath{\sqsupseteq}}
+\newcommand{\isasyminter}{\isamath{\cap}}
+\newcommand{\isasymInter}{\isamath{\bigcap\,}}
+\newcommand{\isasymunion}{\isamath{\cup}}
+\newcommand{\isasymUnion}{\isamath{\bigcup\,}}
+\newcommand{\isasymsqunion}{\isamath{\sqcup}}
+\newcommand{\isasymSqunion}{\isamath{\bigsqcup\,}}
+\newcommand{\isasymsqinter}{\isamath{\sqcap}}
+\newcommand{\isasymSqinter}{\isamath{\bigsqcap\,}}  %requires amsmath
+\newcommand{\isasymsetminus}{\isamath{\setminus}}
+\newcommand{\isasympropto}{\isamath{\propto}}
+\newcommand{\isasymuplus}{\isamath{\uplus}}
+\newcommand{\isasymUplus}{\isamath{\biguplus\,}}
+\newcommand{\isasymnoteq}{\isamath{\not=}}
+\newcommand{\isasymsim}{\isamath{\sim}}
+\newcommand{\isasymdoteq}{\isamath{\doteq}}
+\newcommand{\isasymsimeq}{\isamath{\simeq}}
+\newcommand{\isasymapprox}{\isamath{\approx}}
+\newcommand{\isasymasymp}{\isamath{\asymp}}
+\newcommand{\isasymcong}{\isamath{\cong}}
+\newcommand{\isasymsmile}{\isamath{\smile}}
+\newcommand{\isasymequiv}{\isamath{\equiv}}
+\newcommand{\isasymfrown}{\isamath{\frown}}
+\newcommand{\isasymJoin}{\isamath{\Join}}  %requires amssymb
+\newcommand{\isasymbowtie}{\isamath{\bowtie}}
+\newcommand{\isasymprec}{\isamath{\prec}}
+\newcommand{\isasymsucc}{\isamath{\succ}}
+\newcommand{\isasympreceq}{\isamath{\preceq}}
+\newcommand{\isasymsucceq}{\isamath{\succeq}}
+\newcommand{\isasymparallel}{\isamath{\parallel}}
+\newcommand{\isasymbar}{\isamath{\mid}}
+\newcommand{\isasymplusminus}{\isamath{\pm}}
+\newcommand{\isasymminusplus}{\isamath{\mp}}
+\newcommand{\isasymtimes}{\isamath{\times}}
+\newcommand{\isasymdiv}{\isamath{\div}}
+\newcommand{\isasymcdot}{\isamath{\cdot}}
+\newcommand{\isasymstar}{\isamath{\star}}
+\newcommand{\isasymbullet}{\boldmath\isamath{\mathchoice{\displaystyle{\cdot}}{\textstyle{\cdot}}{\scriptstyle{\bullet}}{\scriptscriptstyle{\bullet}}}}
+\newcommand{\isasymcirc}{\isamath{\circ}}
+\newcommand{\isasymdagger}{\isamath{\dagger}}
+\newcommand{\isasymddagger}{\isamath{\ddagger}}
+\newcommand{\isasymlhd}{\isamath{\lhd}}  %requires amssymb
+\newcommand{\isasymrhd}{\isamath{\rhd}}  %requires amssymb
+\newcommand{\isasymunlhd}{\isamath{\unlhd}}  %requires amssymb
+\newcommand{\isasymunrhd}{\isamath{\unrhd}}  %requires amssymb
+\newcommand{\isasymtriangleleft}{\isamath{\triangleleft}}
+\newcommand{\isasymtriangleright}{\isamath{\triangleright}}
+\newcommand{\isasymtriangle}{\isamath{\triangle}}
+\newcommand{\isasymtriangleq}{\isamath{\triangleq}}  %requires amssymb
+\newcommand{\isasymoplus}{\isamath{\oplus}}
+\newcommand{\isasymOplus}{\isamath{\bigoplus\,}}
+\newcommand{\isasymotimes}{\isamath{\otimes}}
+\newcommand{\isasymOtimes}{\isamath{\bigotimes\,}}
+\newcommand{\isasymodot}{\isamath{\odot}}
+\newcommand{\isasymOdot}{\isamath{\bigodot\,}}
+\newcommand{\isasymominus}{\isamath{\ominus}}
+\newcommand{\isasymoslash}{\isamath{\oslash}}
+\newcommand{\isasymdots}{\isamath{\dots}}
+\newcommand{\isasymcdots}{\isamath{\cdots}}
+\newcommand{\isasymSum}{\isamath{\sum\,}}
+\newcommand{\isasymProd}{\isamath{\prod\,}}
+\newcommand{\isasymCoprod}{\isamath{\coprod\,}}
+\newcommand{\isasyminfinity}{\isamath{\infty}}
+\newcommand{\isasymintegral}{\isamath{\int\,}}
+\newcommand{\isasymointegral}{\isamath{\oint\,}}
+\newcommand{\isasymclubsuit}{\isamath{\clubsuit}}
+\newcommand{\isasymdiamondsuit}{\isamath{\diamondsuit}}
+\newcommand{\isasymheartsuit}{\isamath{\heartsuit}}
+\newcommand{\isasymspadesuit}{\isamath{\spadesuit}}
+\newcommand{\isasymaleph}{\isamath{\aleph}}
+\newcommand{\isasymemptyset}{\isamath{\emptyset}}
+\newcommand{\isasymnabla}{\isamath{\nabla}}
+\newcommand{\isasympartial}{\isamath{\partial}}
+\newcommand{\isasymRe}{\isamath{\Re}}
+\newcommand{\isasymIm}{\isamath{\Im}}
+\newcommand{\isasymflat}{\isamath{\flat}}
+\newcommand{\isasymnatural}{\isamath{\natural}}
+\newcommand{\isasymsharp}{\isamath{\sharp}}
+\newcommand{\isasymangle}{\isamath{\angle}}
+\newcommand{\isasymcopyright}{\isatext{\rm\copyright}}
+\newcommand{\isasymregistered}{\isatext{\rm\textregistered}}
+\newcommand{\isasymhyphen}{\isatext{\rm-}}
+\newcommand{\isasyminverse}{\isamath{{}^{-1}}}
+\newcommand{\isasymonesuperior}{\isamath{\mathonesuperior}}  %requires latin1
+\newcommand{\isasymonequarter}{\isatext{\rm\textonequarter}}  %requires latin1
+\newcommand{\isasymtwosuperior}{\isamath{\mathtwosuperior}}  %requires latin1
+\newcommand{\isasymonehalf}{\isatext{\rm\textonehalf}}  %requires latin1
+\newcommand{\isasymthreesuperior}{\isamath{\maththreesuperior}}  %requires latin1
+\newcommand{\isasymthreequarters}{\isatext{\rm\textthreequarters}}  %requires latin1
+\newcommand{\isasymordfeminine}{\isatext{\rm\textordfeminine}}
+\newcommand{\isasymordmasculine}{\isatext{\rm\textordmasculine}}
+\newcommand{\isasymsection}{\isatext{\rm\S}}
+\newcommand{\isasymparagraph}{\isatext{\rm\P}}
+\newcommand{\isasymexclamdown}{\isatext{\rm\textexclamdown}}
+\newcommand{\isasymquestiondown}{\isatext{\rm\textquestiondown}}
+\newcommand{\isasymeuro}{\isatext{\textgreek{\euro}}}  %requires greek babel
+\newcommand{\isasympounds}{\isamath{\pounds}}
+\newcommand{\isasymyen}{\isatext{\yen}}  %requires amssymb
+\newcommand{\isasymcent}{\isatext{\textcent}}  %requires textcomp
+\newcommand{\isasymcurrency}{\isatext{\textcurrency}} %requires textcomp
+\newcommand{\isasymdegree}{\isatext{\rm\textdegree}}  %requires latin1
+\newcommand{\isasymamalg}{\isamath{\amalg}}
+\newcommand{\isasymmho}{\isamath{\mho}}  %requires amssymb
+\newcommand{\isasymlozenge}{\isamath{\lozenge}}  %requires amssymb
+\newcommand{\isasymwp}{\isamath{\wp}}
+\newcommand{\isasymwrong}{\isamath{\wr}}
+\newcommand{\isasymstruct}{\isamath{\diamond}}
+\newcommand{\isasymacute}{\isatext{\'\relax}}
+\newcommand{\isasymindex}{\isatext{\i}}
+\newcommand{\isasymdieresis}{\isatext{\"\relax}}
+\newcommand{\isasymcedilla}{\isatext{\c\relax}}
+\newcommand{\isasymhungarumlaut}{\isatext{\H\relax}}
+\newcommand{\isasymspacespace}{\isamath{~~}}
+\newcommand{\isasymmodule}{\isamath{\langle}\isakeyword{module}\isamath{\rangle}}
+\newcommand{\isasymsome}{\isamath{\epsilon\,}}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/IsarAdvanced/Classes/Thy/document/pdfsetup.sty	Wed Oct 11 08:57:47 2006 +0200
@@ -0,0 +1,25 @@
+%%
+%% 
+%%
+%% smart url or hyperref setup
+%%
+
+\newif\ifpdfoutput
+\ifx\pdfoutput\undefined
+\else
+  \ifx\pdfoutput\relax
+  \else
+    \ifcase\pdfoutput
+    \else\pdfoutputtrue\fi
+  \fi
+\fi
+
+\ifpdfoutput
+  \message{PDF output}
+  \usepackage{color}\definecolor{darkblue}{rgb}{0,0,0.5}
+  \usepackage[pdftex,a4paper,colorlinks=true,linkcolor=darkblue,citecolor=darkblue,filecolor=darkblue,pagecolor=darkblue,urlcolor=darkblue]{hyperref}
+  \IfFileExists{thumbpdf.sty}{\usepackage{thumbpdf}}{}
+\else
+  \message{No PDF output}
+  \usepackage{url}
+\fi

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/IsarAdvanced/Codegen/Thy/document/Codegen.tex	Wed Oct 11 08:57:47 2006 +0200
@@ -0,0 +1,99 @@
+%
+\begin{isabellebody}%
+\def\isabellecontext{Codegen}%
+%
+\isadelimtheory
+\isanewline
+\isanewline
+\isanewline
+%
+\endisadelimtheory
+%
+\isatagtheory
+\isacommand{theory}\isamarkupfalse%
+\ Codegen\isanewline
+\isakeyword{imports}\ Main\isanewline
+\isakeyword{begin}%
+\endisatagtheory
+{\isafoldtheory}%
+%
+\isadelimtheory
+%
+\endisadelimtheory
+%
+\isamarkupchapter{Code generation from Isabelle theories%
+}
+\isamarkuptrue%
+%
+\isamarkupsection{Introduction%
+}
+\isamarkuptrue%
+%
+\begin{isamarkuptext}%
+\cite{isa-tutorial}%
+\end{isamarkuptext}%
+\isamarkuptrue%
+%
+\isamarkupsection{Basics%
+}
+\isamarkuptrue%
+%
+\isamarkupsubsection{Invoking the code generator%
+}
+\isamarkuptrue%
+%
+\isamarkupsubsection{Theorem selection%
+}
+\isamarkuptrue%
+%
+\isamarkupsubsection{Type classes%
+}
+\isamarkuptrue%
+%
+\isamarkupsubsection{Preprocessing%
+}
+\isamarkuptrue%
+%
+\isamarkupsubsection{Incremental code generation%
+}
+\isamarkuptrue%
+%
+\isamarkupsection{Customizing serialization%
+}
+\isamarkuptrue%
+%
+\isamarkupsection{Recipes and advanced topics%
+}
+\isamarkuptrue%
+%
+\isamarkupsection{ML interfaces%
+}
+\isamarkuptrue%
+%
+\isamarkupsubsection{codegen\_data.ML%
+}
+\isamarkuptrue%
+%
+\isamarkupsubsection{Implementing code generator applications%
+}
+\isamarkuptrue%
+%
+\isadelimtheory
+%
+\endisadelimtheory
+%
+\isatagtheory
+\isacommand{end}\isamarkupfalse%
+%
+\endisatagtheory
+{\isafoldtheory}%
+%
+\isadelimtheory
+%
+\endisadelimtheory
+\isanewline
+\end{isabellebody}%
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "root"
+%%% End:

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/IsarAdvanced/Codegen/Thy/document/isabelle.sty	Wed Oct 11 08:57:47 2006 +0200
@@ -0,0 +1,214 @@
+%%
+%% 
+%%
+%% macros for Isabelle generated LaTeX output
+%%
+
+%%% Simple document preparation (based on theory token language and symbols)
+
+% isabelle environments
+
+\newcommand{\isabellecontext}{UNKNOWN}
+
+\newcommand{\isastyle}{\UNDEF}
+\newcommand{\isastyleminor}{\UNDEF}
+\newcommand{\isastylescript}{\UNDEF}
+\newcommand{\isastyletext}{\normalsize\rm}
+\newcommand{\isastyletxt}{\rm}
+\newcommand{\isastylecmt}{\rm}
+
+%symbol markup -- \emph achieves decent spacing via italic corrections
+\newcommand{\isamath}[1]{\emph{$#1$}}
+\newcommand{\isatext}[1]{\emph{#1}}
+\newcommand{\isascriptstyle}{\def\isamath##1{##1}\def\isatext##1{\mbox{\isastylescript##1}}}
+\newcommand{\isactrlsub}[1]{\emph{\isascriptstyle${}\sb{#1}$}}
+\newcommand{\isactrlsup}[1]{\emph{\isascriptstyle${}\sp{#1}$}}
+\newcommand{\isactrlisub}[1]{\emph{\isascriptstyle${}\sb{#1}$}}
+\newcommand{\isactrlisup}[1]{\emph{\isascriptstyle${}\sp{#1}$}}
+\newcommand{\isactrlbsub}{\emph\bgroup\begin{math}{}\sb\bgroup\mbox\bgroup\isastylescript}
+\newcommand{\isactrlesub}{\egroup\egroup\end{math}\egroup}
+\newcommand{\isactrlbsup}{\emph\bgroup\begin{math}{}\sp\bgroup\mbox\bgroup\isastylescript}
+\newcommand{\isactrlesup}{\egroup\egroup\end{math}\egroup}
+\newcommand{\isactrlbold}[1]{{\bfseries\upshape\boldmath#1}}
+\newcommand{\isactrlloc}[1]{{\bfseries\upshape\boldmath#1}}
+
+
+\newdimen\isa@parindent\newdimen\isa@parskip
+
+\newenvironment{isabellebody}{%
+\isamarkuptrue\par%
+\isa@parindent\parindent\parindent0pt%
+\isa@parskip\parskip\parskip0pt%
+\isastyle}{\par}
+
+\newenvironment{isabelle}
+{\begin{trivlist}\begin{isabellebody}\item\relax}
+{\end{isabellebody}\end{trivlist}}
+
+\newcommand{\isa}[1]{\emph{\isastyleminor #1}}
+
+\newcommand{\isaindent}[1]{\hphantom{#1}}
+\newcommand{\isanewline}{\mbox{}\par\mbox{}}
+\newcommand{\isasep}{}
+\newcommand{\isadigit}[1]{#1}
+
+\newcommand{\isachardefaults}{%
+\chardef\isacharbang=`\!%
+\chardef\isachardoublequote=`\"%
+\chardef\isachardoublequoteopen=`\"%
+\chardef\isachardoublequoteclose=`\"%
+\chardef\isacharhash=`\#%
+\chardef\isachardollar=`\$%
+\chardef\isacharpercent=`\%%
+\chardef\isacharampersand=`\&%
+\chardef\isacharprime=`\'%
+\chardef\isacharparenleft=`\(%
+\chardef\isacharparenright=`\)%
+\chardef\isacharasterisk=`\*%
+\chardef\isacharplus=`\+%
+\chardef\isacharcomma=`\,%
+\chardef\isacharminus=`\-%
+\chardef\isachardot=`\.%
+\chardef\isacharslash=`\/%
+\chardef\isacharcolon=`\:%
+\chardef\isacharsemicolon=`\;%
+\chardef\isacharless=`\<%
+\chardef\isacharequal=`\=%
+\chardef\isachargreater=`\>%
+\chardef\isacharquery=`\?%
+\chardef\isacharat=`\@%
+\chardef\isacharbrackleft=`\[%
+\chardef\isacharbackslash=`\\%
+\chardef\isacharbrackright=`\]%
+\chardef\isacharcircum=`\^%
+\chardef\isacharunderscore=`\_%
+\def\isacharunderscorekeyword{\_}%
+\chardef\isacharbackquote=`\`%
+\chardef\isacharbackquoteopen=`\`%
+\chardef\isacharbackquoteclose=`\`%
+\chardef\isacharbraceleft=`\{%
+\chardef\isacharbar=`\|%
+\chardef\isacharbraceright=`\}%
+\chardef\isachartilde=`\~%
+\def\isacharverbatimopen{\isacharbraceleft\isacharasterisk}%
+\def\isacharverbatimclose{\isacharasterisk\isacharbraceright}%
+}
+
+
+% keyword and section markup
+
+\newcommand{\isakeyword}[1]
+{\emph{\bf\def\isachardot{.}\def\isacharunderscore{\isacharunderscorekeyword}%
+\def\isacharbraceleft{\{}\def\isacharbraceright{\}}#1}}
+\newcommand{\isacommand}[1]{\isakeyword{#1}}
+
+\newcommand{\isamarkupheader}[1]{\section{#1}}
+\newcommand{\isamarkupchapter}[1]{\chapter{#1}}
+\newcommand{\isamarkupsection}[1]{\section{#1}}
+\newcommand{\isamarkupsubsection}[1]{\subsection{#1}}
+\newcommand{\isamarkupsubsubsection}[1]{\subsubsection{#1}}
+\newcommand{\isamarkupsect}[1]{\section{#1}}
+\newcommand{\isamarkupsubsect}[1]{\subsection{#1}}
+\newcommand{\isamarkupsubsubsect}[1]{\subsubsection{#1}}
+
+\newif\ifisamarkup
+\newcommand{\isabeginpar}{\par\ifisamarkup\relax\else\medskip\fi}
+\newcommand{\isaendpar}{\par\medskip}
+\newenvironment{isapar}{\parindent\isa@parindent\parskip\isa@parskip\isabeginpar}{\isaendpar}
+\newenvironment{isamarkuptext}{\par\isastyletext\begin{isapar}}{\end{isapar}}
+\newenvironment{isamarkuptxt}{\par\isastyletxt\begin{isapar}}{\end{isapar}}
+\newcommand{\isamarkupcmt}[1]{{\isastylecmt--- #1}}
+
+
+% styles
+
+\def\isabellestyle#1{\csname isabellestyle#1\endcsname}
+
+\newcommand{\isabellestyledefault}{%
+\renewcommand{\isastyle}{\small\tt\slshape}%
+\renewcommand{\isastyleminor}{\small\tt\slshape}%
+\renewcommand{\isastylescript}{\footnotesize\tt\slshape}%
+\isachardefaults%
+}
+\isabellestyledefault
+
+\newcommand{\isabellestylett}{%
+\renewcommand{\isastyle}{\small\tt}%
+\renewcommand{\isastyleminor}{\small\tt}%
+\renewcommand{\isastylescript}{\footnotesize\tt}%
+\isachardefaults%
+}
+
+\newcommand{\isabellestyleit}{%
+\renewcommand{\isastyle}{\small\it}%
+\renewcommand{\isastyleminor}{\it}%
+\renewcommand{\isastylescript}{\footnotesize\it}%
+\renewcommand{\isacharunderscorekeyword}{\mbox{-}}%
+\renewcommand{\isacharbang}{\isamath{!}}%
+\renewcommand{\isachardoublequote}{}%
+\renewcommand{\isachardoublequoteopen}{}%
+\renewcommand{\isachardoublequoteclose}{}%
+\renewcommand{\isacharhash}{\isamath{\#}}%
+\renewcommand{\isachardollar}{\isamath{\$}}%
+\renewcommand{\isacharpercent}{\isamath{\%}}%
+\renewcommand{\isacharampersand}{\isamath{\&}}%
+\renewcommand{\isacharprime}{\isamath{\mskip2mu{'}\mskip-2mu}}%
+\renewcommand{\isacharparenleft}{\isamath{(}}%
+\renewcommand{\isacharparenright}{\isamath{)}}%
+\renewcommand{\isacharasterisk}{\isamath{*}}%
+\renewcommand{\isacharplus}{\isamath{+}}%
+\renewcommand{\isacharcomma}{\isamath{\mathord,}}%
+\renewcommand{\isacharminus}{\isamath{-}}%
+\renewcommand{\isachardot}{\isamath{\mathord.}}%
+\renewcommand{\isacharslash}{\isamath{/}}%
+\renewcommand{\isacharcolon}{\isamath{\mathord:}}%
+\renewcommand{\isacharsemicolon}{\isamath{\mathord;}}%
+\renewcommand{\isacharless}{\isamath{<}}%
+\renewcommand{\isacharequal}{\isamath{=}}%
+\renewcommand{\isachargreater}{\isamath{>}}%
+\renewcommand{\isacharat}{\isamath{@}}%
+\renewcommand{\isacharbrackleft}{\isamath{[}}%
+\renewcommand{\isacharbackslash}{\isamath{\backslash}}%
+\renewcommand{\isacharbrackright}{\isamath{]}}%
+\renewcommand{\isacharunderscore}{\mbox{-}}%
+\renewcommand{\isacharbraceleft}{\isamath{\{}}%
+\renewcommand{\isacharbar}{\isamath{\mid}}%
+\renewcommand{\isacharbraceright}{\isamath{\}}}%
+\renewcommand{\isachartilde}{\isamath{{}\sp{\sim}}}%
+\renewcommand{\isacharbackquoteopen}{\isatext{\raise.3ex\hbox{$\scriptscriptstyle\langle$}}}%
+\renewcommand{\isacharbackquoteclose}{\isatext{\raise.3ex\hbox{$\scriptscriptstyle\rangle$}}}%
+\renewcommand{\isacharverbatimopen}{\isamath{\langle\!\langle}}%
+\renewcommand{\isacharverbatimclose}{\isamath{\rangle\!\rangle}}%
+}
+
+\newcommand{\isabellestylesl}{%
+\isabellestyleit%
+\renewcommand{\isastyle}{\small\sl}%
+\renewcommand{\isastyleminor}{\sl}%
+\renewcommand{\isastylescript}{\footnotesize\sl}%
+}
+
+
+% tagged regions
+
+%plain TeX version of comment package -- much faster!
+\let\isafmtname\fmtname\def\fmtname{plain}
+\usepackage{comment}
+\let\fmtname\isafmtname
+
+\newcommand{\isafold}[1]{\emph{$\langle\mathord{\mathit{#1}}\rangle$}}
+
+\newcommand{\isakeeptag}[1]%
+{\includecomment{isadelim#1}\includecomment{isatag#1}\csarg\def{isafold#1}{}}
+\newcommand{\isadroptag}[1]%
+{\excludecomment{isadelim#1}\excludecomment{isatag#1}\csarg\def{isafold#1}{}}
+\newcommand{\isafoldtag}[1]%
+{\includecomment{isadelim#1}\excludecomment{isatag#1}\csarg\def{isafold#1}{\isafold{#1}}}
+
+\isakeeptag{theory}
+\isakeeptag{proof}
+\isakeeptag{ML}
+\isakeeptag{visible}
+\isadroptag{invisible}
+
+\IfFileExists{isabelletags.sty}{\usepackage{isabelletags}}{}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/IsarAdvanced/Codegen/Thy/document/isabellesym.sty	Wed Oct 11 08:57:47 2006 +0200
@@ -0,0 +1,360 @@
+%%
+%% 
+%%
+%% definitions of standard Isabelle symbols
+%%
+
+\newcommand{\isasymzero}{\isamath{\mathbf{0}}}  %requires amssymb
+\newcommand{\isasymone}{\isamath{\mathbf{1}}}  %requires amssymb
+\newcommand{\isasymtwo}{\isamath{\mathbf{2}}}  %requires amssymb
+\newcommand{\isasymthree}{\isamath{\mathbf{3}}}  %requires amssymb
+\newcommand{\isasymfour}{\isamath{\mathbf{4}}}  %requires amssymb
+\newcommand{\isasymfive}{\isamath{\mathbf{5}}}  %requires amssymb
+\newcommand{\isasymsix}{\isamath{\mathbf{6}}}  %requires amssymb
+\newcommand{\isasymseven}{\isamath{\mathbf{7}}}  %requires amssymb
+\newcommand{\isasymeight}{\isamath{\mathbf{8}}}  %requires amssymb
+\newcommand{\isasymnine}{\isamath{\mathbf{9}}}  %requires amssymb
+\newcommand{\isasymA}{\isamath{\mathcal{A}}}
+\newcommand{\isasymB}{\isamath{\mathcal{B}}}
+\newcommand{\isasymC}{\isamath{\mathcal{C}}}
+\newcommand{\isasymD}{\isamath{\mathcal{D}}}
+\newcommand{\isasymE}{\isamath{\mathcal{E}}}
+\newcommand{\isasymF}{\isamath{\mathcal{F}}}
+\newcommand{\isasymG}{\isamath{\mathcal{G}}}
+\newcommand{\isasymH}{\isamath{\mathcal{H}}}
+\newcommand{\isasymI}{\isamath{\mathcal{I}}}
+\newcommand{\isasymJ}{\isamath{\mathcal{J}}}
+\newcommand{\isasymK}{\isamath{\mathcal{K}}}
+\newcommand{\isasymL}{\isamath{\mathcal{L}}}
+\newcommand{\isasymM}{\isamath{\mathcal{M}}}
+\newcommand{\isasymN}{\isamath{\mathcal{N}}}
+\newcommand{\isasymO}{\isamath{\mathcal{O}}}
+\newcommand{\isasymP}{\isamath{\mathcal{P}}}
+\newcommand{\isasymQ}{\isamath{\mathcal{Q}}}
+\newcommand{\isasymR}{\isamath{\mathcal{R}}}
+\newcommand{\isasymS}{\isamath{\mathcal{S}}}
+\newcommand{\isasymT}{\isamath{\mathcal{T}}}
+\newcommand{\isasymU}{\isamath{\mathcal{U}}}
+\newcommand{\isasymV}{\isamath{\mathcal{V}}}
+\newcommand{\isasymW}{\isamath{\mathcal{W}}}
+\newcommand{\isasymX}{\isamath{\mathcal{X}}}
+\newcommand{\isasymY}{\isamath{\mathcal{Y}}}
+\newcommand{\isasymZ}{\isamath{\mathcal{Z}}}
+\newcommand{\isasyma}{\isamath{\mathrm{a}}}
+\newcommand{\isasymb}{\isamath{\mathrm{b}}}
+\newcommand{\isasymc}{\isamath{\mathrm{c}}}
+\newcommand{\isasymd}{\isamath{\mathrm{d}}}
+\newcommand{\isasyme}{\isamath{\mathrm{e}}}
+\newcommand{\isasymf}{\isamath{\mathrm{f}}}
+\newcommand{\isasymg}{\isamath{\mathrm{g}}}
+\newcommand{\isasymh}{\isamath{\mathrm{h}}}
+\newcommand{\isasymi}{\isamath{\mathrm{i}}}
+\newcommand{\isasymj}{\isamath{\mathrm{j}}}
+\newcommand{\isasymk}{\isamath{\mathrm{k}}}
+\newcommand{\isasyml}{\isamath{\mathrm{l}}}
+\newcommand{\isasymm}{\isamath{\mathrm{m}}}
+\newcommand{\isasymn}{\isamath{\mathrm{n}}}
+\newcommand{\isasymo}{\isamath{\mathrm{o}}}
+\newcommand{\isasymp}{\isamath{\mathrm{p}}}
+\newcommand{\isasymq}{\isamath{\mathrm{q}}}
+\newcommand{\isasymr}{\isamath{\mathrm{r}}}
+\newcommand{\isasyms}{\isamath{\mathrm{s}}}
+\newcommand{\isasymt}{\isamath{\mathrm{t}}}
+\newcommand{\isasymu}{\isamath{\mathrm{u}}}
+\newcommand{\isasymv}{\isamath{\mathrm{v}}}
+\newcommand{\isasymw}{\isamath{\mathrm{w}}}
+\newcommand{\isasymx}{\isamath{\mathrm{x}}}
+\newcommand{\isasymy}{\isamath{\mathrm{y}}}
+\newcommand{\isasymz}{\isamath{\mathrm{z}}}
+\newcommand{\isasymAA}{\isamath{\mathfrak{A}}}  %requires eufrak
+\newcommand{\isasymBB}{\isamath{\mathfrak{B}}}  %requires eufrak
+\newcommand{\isasymCC}{\isamath{\mathfrak{C}}}  %requires eufrak
+\newcommand{\isasymDD}{\isamath{\mathfrak{D}}}  %requires eufrak
+\newcommand{\isasymEE}{\isamath{\mathfrak{E}}}  %requires eufrak
+\newcommand{\isasymFF}{\isamath{\mathfrak{F}}}  %requires eufrak
+\newcommand{\isasymGG}{\isamath{\mathfrak{G}}}  %requires eufrak
+\newcommand{\isasymHH}{\isamath{\mathfrak{H}}}  %requires eufrak
+\newcommand{\isasymII}{\isamath{\mathfrak{I}}}  %requires eufrak
+\newcommand{\isasymJJ}{\isamath{\mathfrak{J}}}  %requires eufrak
+\newcommand{\isasymKK}{\isamath{\mathfrak{K}}}  %requires eufrak
+\newcommand{\isasymLL}{\isamath{\mathfrak{L}}}  %requires eufrak
+\newcommand{\isasymMM}{\isamath{\mathfrak{M}}}  %requires eufrak
+\newcommand{\isasymNN}{\isamath{\mathfrak{N}}}  %requires eufrak
+\newcommand{\isasymOO}{\isamath{\mathfrak{O}}}  %requires eufrak
+\newcommand{\isasymPP}{\isamath{\mathfrak{P}}}  %requires eufrak
+\newcommand{\isasymQQ}{\isamath{\mathfrak{Q}}}  %requires eufrak
+\newcommand{\isasymRR}{\isamath{\mathfrak{R}}}  %requires eufrak
+\newcommand{\isasymSS}{\isamath{\mathfrak{S}}}  %requires eufrak
+\newcommand{\isasymTT}{\isamath{\mathfrak{T}}}  %requires eufrak
+\newcommand{\isasymUU}{\isamath{\mathfrak{U}}}  %requires eufrak
+\newcommand{\isasymVV}{\isamath{\mathfrak{V}}}  %requires eufrak
+\newcommand{\isasymWW}{\isamath{\mathfrak{W}}}  %requires eufrak
+\newcommand{\isasymXX}{\isamath{\mathfrak{X}}}  %requires eufrak
+\newcommand{\isasymYY}{\isamath{\mathfrak{Y}}}  %requires eufrak
+\newcommand{\isasymZZ}{\isamath{\mathfrak{Z}}}  %requires eufrak
+\newcommand{\isasymaa}{\isamath{\mathfrak{a}}}  %requires eufrak
+\newcommand{\isasymbb}{\isamath{\mathfrak{b}}}  %requires eufrak
+\newcommand{\isasymcc}{\isamath{\mathfrak{c}}}  %requires eufrak
+\newcommand{\isasymdd}{\isamath{\mathfrak{d}}}  %requires eufrak
+\newcommand{\isasymee}{\isamath{\mathfrak{e}}}  %requires eufrak
+\newcommand{\isasymff}{\isamath{\mathfrak{f}}}  %requires eufrak
+\newcommand{\isasymgg}{\isamath{\mathfrak{g}}}  %requires eufrak
+\newcommand{\isasymhh}{\isamath{\mathfrak{h}}}  %requires eufrak
+\newcommand{\isasymii}{\isamath{\mathfrak{i}}}  %requires eufrak
+\newcommand{\isasymjj}{\isamath{\mathfrak{j}}}  %requires eufrak
+\newcommand{\isasymkk}{\isamath{\mathfrak{k}}}  %requires eufrak
+\newcommand{\isasymll}{\isamath{\mathfrak{l}}}  %requires eufrak
+\newcommand{\isasymmm}{\isamath{\mathfrak{m}}}  %requires eufrak
+\newcommand{\isasymnn}{\isamath{\mathfrak{n}}}  %requires eufrak
+\newcommand{\isasymoo}{\isamath{\mathfrak{o}}}  %requires eufrak
+\newcommand{\isasympp}{\isamath{\mathfrak{p}}}  %requires eufrak
+\newcommand{\isasymqq}{\isamath{\mathfrak{q}}}  %requires eufrak
+\newcommand{\isasymrr}{\isamath{\mathfrak{r}}}  %requires eufrak
+\newcommand{\isasymss}{\isamath{\mathfrak{s}}}  %requires eufrak
+\newcommand{\isasymtt}{\isamath{\mathfrak{t}}}  %requires eufrak
+\newcommand{\isasymuu}{\isamath{\mathfrak{u}}}  %requires eufrak
+\newcommand{\isasymvv}{\isamath{\mathfrak{v}}}  %requires eufrak
+\newcommand{\isasymww}{\isamath{\mathfrak{w}}}  %requires eufrak
+\newcommand{\isasymxx}{\isamath{\mathfrak{x}}}  %requires eufrak
+\newcommand{\isasymyy}{\isamath{\mathfrak{y}}}  %requires eufrak
+\newcommand{\isasymzz}{\isamath{\mathfrak{z}}}  %requires eufrak
+\newcommand{\isasymalpha}{\isamath{\alpha}}
+\newcommand{\isasymbeta}{\isamath{\beta}}
+\newcommand{\isasymgamma}{\isamath{\gamma}}
+\newcommand{\isasymdelta}{\isamath{\delta}}
+\newcommand{\isasymepsilon}{\isamath{\varepsilon}}
+\newcommand{\isasymzeta}{\isamath{\zeta}}
+\newcommand{\isasymeta}{\isamath{\eta}}
+\newcommand{\isasymtheta}{\isamath{\vartheta}}
+\newcommand{\isasymiota}{\isamath{\iota}}
+\newcommand{\isasymkappa}{\isamath{\kappa}}
+\newcommand{\isasymlambda}{\isamath{\lambda}}
+\newcommand{\isasymmu}{\isamath{\mu}}
+\newcommand{\isasymnu}{\isamath{\nu}}
+\newcommand{\isasymxi}{\isamath{\xi}}
+\newcommand{\isasympi}{\isamath{\pi}}
+\newcommand{\isasymrho}{\isamath{\varrho}}
+\newcommand{\isasymsigma}{\isamath{\sigma}}
+\newcommand{\isasymtau}{\isamath{\tau}}
+\newcommand{\isasymupsilon}{\isamath{\upsilon}}
+\newcommand{\isasymphi}{\isamath{\varphi}}
+\newcommand{\isasymchi}{\isamath{\chi}}
+\newcommand{\isasympsi}{\isamath{\psi}}
+\newcommand{\isasymomega}{\isamath{\omega}}
+\newcommand{\isasymGamma}{\isamath{\Gamma}}
+\newcommand{\isasymDelta}{\isamath{\Delta}}
+\newcommand{\isasymTheta}{\isamath{\Theta}}
+\newcommand{\isasymLambda}{\isamath{\Lambda}}
+\newcommand{\isasymXi}{\isamath{\Xi}}
+\newcommand{\isasymPi}{\isamath{\Pi}}
+\newcommand{\isasymSigma}{\isamath{\Sigma}}
+\newcommand{\isasymUpsilon}{\isamath{\Upsilon}}
+\newcommand{\isasymPhi}{\isamath{\Phi}}
+\newcommand{\isasymPsi}{\isamath{\Psi}}
+\newcommand{\isasymOmega}{\isamath{\Omega}}
+\newcommand{\isasymbool}{\isamath{\mathrm{I}\mkern-3.8mu\mathrm{B}}}
+\newcommand{\isasymcomplex}{\isamath{\mathrm{C}\mkern-15mu{\phantom{\mathrm{t}}\vrule}\mkern9mu}}
+\newcommand{\isasymnat}{\isamath{\mathrm{I}\mkern-3.8mu\mathrm{N}}}
+\newcommand{\isasymrat}{\isamath{\mathrm{Q}\mkern-16mu{\phantom{\mathrm{t}}\vrule}\mkern10mu}}
+\newcommand{\isasymreal}{\isamath{\mathrm{I}\mkern-3.8mu\mathrm{R}}}
+\newcommand{\isasymint}{\isamath{\mathsf{Z}\mkern-7.5mu\mathsf{Z}}}
+\newcommand{\isasymleftarrow}{\isamath{\leftarrow}}
+\newcommand{\isasymlongleftarrow}{\isamath{\longleftarrow}}
+\newcommand{\isasymrightarrow}{\isamath{\rightarrow}}
+\newcommand{\isasymlongrightarrow}{\isamath{\longrightarrow}}
+\newcommand{\isasymLeftarrow}{\isamath{\Leftarrow}}
+\newcommand{\isasymLongleftarrow}{\isamath{\Longleftarrow}}
+\newcommand{\isasymRightarrow}{\isamath{\Rightarrow}}
+\newcommand{\isasymLongrightarrow}{\isamath{\Longrightarrow}}
+\newcommand{\isasymleftrightarrow}{\isamath{\leftrightarrow}}
+\newcommand{\isasymlongleftrightarrow}{\isamath{\longleftrightarrow}}
+\newcommand{\isasymLeftrightarrow}{\isamath{\Leftrightarrow}}
+\newcommand{\isasymLongleftrightarrow}{\isamath{\Longleftrightarrow}}
+\newcommand{\isasymmapsto}{\isamath{\mapsto}}
+\newcommand{\isasymlongmapsto}{\isamath{\longmapsto}}
+\newcommand{\isasymmidarrow}{\isamath{\relbar}}
+\newcommand{\isasymMidarrow}{\isamath{\Relbar}}
+\newcommand{\isasymhookleftarrow}{\isamath{\hookleftarrow}}
+\newcommand{\isasymhookrightarrow}{\isamath{\hookrightarrow}}
+\newcommand{\isasymleftharpoondown}{\isamath{\leftharpoondown}}
+\newcommand{\isasymrightharpoondown}{\isamath{\rightharpoondown}}
+\newcommand{\isasymleftharpoonup}{\isamath{\leftharpoonup}}
+\newcommand{\isasymrightharpoonup}{\isamath{\rightharpoonup}}
+\newcommand{\isasymrightleftharpoons}{\isamath{\rightleftharpoons}}
+\newcommand{\isasymleadsto}{\isamath{\leadsto}}  %requires amssymb
+\newcommand{\isasymdownharpoonleft}{\isamath{\downharpoonleft}}  %requires amssymb
+\newcommand{\isasymdownharpoonright}{\isamath{\downharpoonright}}  %requires amssymb
+\newcommand{\isasymupharpoonleft}{\isamath{\upharpoonleft}}  %requires amssymb
+\newcommand{\isasymupharpoonright}{\isamath{\upharpoonright}}  %requires amssymb
+\newcommand{\isasymrestriction}{\isamath{\restriction}}  %requires amssymb
+\newcommand{\isasymColon}{\isamath{\mathrel{::}}}
+\newcommand{\isasymup}{\isamath{\uparrow}}
+\newcommand{\isasymUp}{\isamath{\Uparrow}}
+\newcommand{\isasymdown}{\isamath{\downarrow}}
+\newcommand{\isasymDown}{\isamath{\Downarrow}}
+\newcommand{\isasymupdown}{\isamath{\updownarrow}}
+\newcommand{\isasymUpdown}{\isamath{\Updownarrow}}
+\newcommand{\isasymlangle}{\isamath{\langle}}
+\newcommand{\isasymrangle}{\isamath{\rangle}}
+\newcommand{\isasymlceil}{\isamath{\lceil}}
+\newcommand{\isasymrceil}{\isamath{\rceil}}
+\newcommand{\isasymlfloor}{\isamath{\lfloor}}
+\newcommand{\isasymrfloor}{\isamath{\rfloor}}
+\newcommand{\isasymlparr}{\isamath{\mathopen{(\mkern-3mu\mid}}}
+\newcommand{\isasymrparr}{\isamath{\mathclose{\mid\mkern-3mu)}}}
+\newcommand{\isasymlbrakk}{\isamath{\mathopen{\lbrack\mkern-3mu\lbrack}}}
+\newcommand{\isasymrbrakk}{\isamath{\mathclose{\rbrack\mkern-3mu\rbrack}}}
+\newcommand{\isasymlbrace}{\isamath{\mathopen{\lbrace\mkern-4.5mu\mid}}}
+\newcommand{\isasymrbrace}{\isamath{\mathclose{\mid\mkern-4.5mu\rbrace}}}
+\newcommand{\isasymguillemotleft}{\isatext{\flqq}}  %requires babel
+\newcommand{\isasymguillemotright}{\isatext{\frqq}}  %requires babel
+\newcommand{\isasymbottom}{\isamath{\bot}}
+\newcommand{\isasymtop}{\isamath{\top}}
+\newcommand{\isasymand}{\isamath{\wedge}}
+\newcommand{\isasymAnd}{\isamath{\bigwedge}}
+\newcommand{\isasymor}{\isamath{\vee}}
+\newcommand{\isasymOr}{\isamath{\bigvee}}
+\newcommand{\isasymforall}{\isamath{\forall\,}}
+\newcommand{\isasymexists}{\isamath{\exists\,}}
+\newcommand{\isasymnexists}{\isamath{\nexists\,}}  %requires amssymb
+\newcommand{\isasymnot}{\isamath{\neg}}
+\newcommand{\isasymbox}{\isamath{\Box}}  %requires amssymb
+\newcommand{\isasymdiamond}{\isamath{\Diamond}}  %requires amssymb
+\newcommand{\isasymturnstile}{\isamath{\vdash}}
+\newcommand{\isasymTurnstile}{\isamath{\models}}
+\newcommand{\isasymtturnstile}{\isamath{\vdash\!\!\!\vdash}}
+\newcommand{\isasymTTurnstile}{\isamath{\mid\!\models}}
+\newcommand{\isasymstileturn}{\isamath{\dashv}}
+\newcommand{\isasymsurd}{\isamath{\surd}}
+\newcommand{\isasymle}{\isamath{\le}}
+\newcommand{\isasymge}{\isamath{\ge}}
+\newcommand{\isasymlless}{\isamath{\ll}}
+\newcommand{\isasymggreater}{\isamath{\gg}}
+\newcommand{\isasymlesssim}{\isamath{\lesssim}}  %requires amssymb
+\newcommand{\isasymgreatersim}{\isamath{\gtrsim}}  %requires amssymb
+\newcommand{\isasymlessapprox}{\isamath{\lessapprox}}  %requires amssymb
+\newcommand{\isasymgreaterapprox}{\isamath{\gtrapprox}}  %requires amssymb
+\newcommand{\isasymin}{\isamath{\in}}
+\newcommand{\isasymnotin}{\isamath{\notin}}
+\newcommand{\isasymsubset}{\isamath{\subset}}
+\newcommand{\isasymsupset}{\isamath{\supset}}
+\newcommand{\isasymsubseteq}{\isamath{\subseteq}}
+\newcommand{\isasymsupseteq}{\isamath{\supseteq}}
+\newcommand{\isasymsqsubset}{\isamath{\sqsubset}}  %requires amssymb
+\newcommand{\isasymsqsupset}{\isamath{\sqsupset}}  %requires amssymb
+\newcommand{\isasymsqsubseteq}{\isamath{\sqsubseteq}}
+\newcommand{\isasymsqsupseteq}{\isamath{\sqsupseteq}}
+\newcommand{\isasyminter}{\isamath{\cap}}
+\newcommand{\isasymInter}{\isamath{\bigcap\,}}
+\newcommand{\isasymunion}{\isamath{\cup}}
+\newcommand{\isasymUnion}{\isamath{\bigcup\,}}
+\newcommand{\isasymsqunion}{\isamath{\sqcup}}
+\newcommand{\isasymSqunion}{\isamath{\bigsqcup\,}}
+\newcommand{\isasymsqinter}{\isamath{\sqcap}}
+\newcommand{\isasymSqinter}{\isamath{\bigsqcap\,}}  %requires amsmath
+\newcommand{\isasymsetminus}{\isamath{\setminus}}
+\newcommand{\isasympropto}{\isamath{\propto}}
+\newcommand{\isasymuplus}{\isamath{\uplus}}
+\newcommand{\isasymUplus}{\isamath{\biguplus\,}}
+\newcommand{\isasymnoteq}{\isamath{\not=}}
+\newcommand{\isasymsim}{\isamath{\sim}}
+\newcommand{\isasymdoteq}{\isamath{\doteq}}
+\newcommand{\isasymsimeq}{\isamath{\simeq}}
+\newcommand{\isasymapprox}{\isamath{\approx}}
+\newcommand{\isasymasymp}{\isamath{\asymp}}
+\newcommand{\isasymcong}{\isamath{\cong}}
+\newcommand{\isasymsmile}{\isamath{\smile}}
+\newcommand{\isasymequiv}{\isamath{\equiv}}
+\newcommand{\isasymfrown}{\isamath{\frown}}
+\newcommand{\isasymJoin}{\isamath{\Join}}  %requires amssymb
+\newcommand{\isasymbowtie}{\isamath{\bowtie}}
+\newcommand{\isasymprec}{\isamath{\prec}}
+\newcommand{\isasymsucc}{\isamath{\succ}}
+\newcommand{\isasympreceq}{\isamath{\preceq}}
+\newcommand{\isasymsucceq}{\isamath{\succeq}}
+\newcommand{\isasymparallel}{\isamath{\parallel}}
+\newcommand{\isasymbar}{\isamath{\mid}}
+\newcommand{\isasymplusminus}{\isamath{\pm}}
+\newcommand{\isasymminusplus}{\isamath{\mp}}
+\newcommand{\isasymtimes}{\isamath{\times}}
+\newcommand{\isasymdiv}{\isamath{\div}}
+\newcommand{\isasymcdot}{\isamath{\cdot}}
+\newcommand{\isasymstar}{\isamath{\star}}
+\newcommand{\isasymbullet}{\boldmath\isamath{\mathchoice{\displaystyle{\cdot}}{\textstyle{\cdot}}{\scriptstyle{\bullet}}{\scriptscriptstyle{\bullet}}}}
+\newcommand{\isasymcirc}{\isamath{\circ}}
+\newcommand{\isasymdagger}{\isamath{\dagger}}
+\newcommand{\isasymddagger}{\isamath{\ddagger}}
+\newcommand{\isasymlhd}{\isamath{\lhd}}  %requires amssymb
+\newcommand{\isasymrhd}{\isamath{\rhd}}  %requires amssymb
+\newcommand{\isasymunlhd}{\isamath{\unlhd}}  %requires amssymb
+\newcommand{\isasymunrhd}{\isamath{\unrhd}}  %requires amssymb
+\newcommand{\isasymtriangleleft}{\isamath{\triangleleft}}
+\newcommand{\isasymtriangleright}{\isamath{\triangleright}}
+\newcommand{\isasymtriangle}{\isamath{\triangle}}
+\newcommand{\isasymtriangleq}{\isamath{\triangleq}}  %requires amssymb
+\newcommand{\isasymoplus}{\isamath{\oplus}}
+\newcommand{\isasymOplus}{\isamath{\bigoplus\,}}
+\newcommand{\isasymotimes}{\isamath{\otimes}}
+\newcommand{\isasymOtimes}{\isamath{\bigotimes\,}}
+\newcommand{\isasymodot}{\isamath{\odot}}
+\newcommand{\isasymOdot}{\isamath{\bigodot\,}}
+\newcommand{\isasymominus}{\isamath{\ominus}}
+\newcommand{\isasymoslash}{\isamath{\oslash}}
+\newcommand{\isasymdots}{\isamath{\dots}}
+\newcommand{\isasymcdots}{\isamath{\cdots}}
+\newcommand{\isasymSum}{\isamath{\sum\,}}
+\newcommand{\isasymProd}{\isamath{\prod\,}}
+\newcommand{\isasymCoprod}{\isamath{\coprod\,}}
+\newcommand{\isasyminfinity}{\isamath{\infty}}
+\newcommand{\isasymintegral}{\isamath{\int\,}}
+\newcommand{\isasymointegral}{\isamath{\oint\,}}
+\newcommand{\isasymclubsuit}{\isamath{\clubsuit}}
+\newcommand{\isasymdiamondsuit}{\isamath{\diamondsuit}}
+\newcommand{\isasymheartsuit}{\isamath{\heartsuit}}
+\newcommand{\isasymspadesuit}{\isamath{\spadesuit}}
+\newcommand{\isasymaleph}{\isamath{\aleph}}
+\newcommand{\isasymemptyset}{\isamath{\emptyset}}
+\newcommand{\isasymnabla}{\isamath{\nabla}}
+\newcommand{\isasympartial}{\isamath{\partial}}
+\newcommand{\isasymRe}{\isamath{\Re}}
+\newcommand{\isasymIm}{\isamath{\Im}}
+\newcommand{\isasymflat}{\isamath{\flat}}
+\newcommand{\isasymnatural}{\isamath{\natural}}
+\newcommand{\isasymsharp}{\isamath{\sharp}}
+\newcommand{\isasymangle}{\isamath{\angle}}
+\newcommand{\isasymcopyright}{\isatext{\rm\copyright}}
+\newcommand{\isasymregistered}{\isatext{\rm\textregistered}}
+\newcommand{\isasymhyphen}{\isatext{\rm-}}
+\newcommand{\isasyminverse}{\isamath{{}^{-1}}}
+\newcommand{\isasymonesuperior}{\isamath{\mathonesuperior}}  %requires latin1
+\newcommand{\isasymonequarter}{\isatext{\rm\textonequarter}}  %requires latin1
+\newcommand{\isasymtwosuperior}{\isamath{\mathtwosuperior}}  %requires latin1
+\newcommand{\isasymonehalf}{\isatext{\rm\textonehalf}}  %requires latin1
+\newcommand{\isasymthreesuperior}{\isamath{\maththreesuperior}}  %requires latin1
+\newcommand{\isasymthreequarters}{\isatext{\rm\textthreequarters}}  %requires latin1
+\newcommand{\isasymordfeminine}{\isatext{\rm\textordfeminine}}
+\newcommand{\isasymordmasculine}{\isatext{\rm\textordmasculine}}
+\newcommand{\isasymsection}{\isatext{\rm\S}}
+\newcommand{\isasymparagraph}{\isatext{\rm\P}}
+\newcommand{\isasymexclamdown}{\isatext{\rm\textexclamdown}}
+\newcommand{\isasymquestiondown}{\isatext{\rm\textquestiondown}}
+\newcommand{\isasymeuro}{\isatext{\textgreek{\euro}}}  %requires greek babel
+\newcommand{\isasympounds}{\isamath{\pounds}}
+\newcommand{\isasymyen}{\isatext{\yen}}  %requires amssymb
+\newcommand{\isasymcent}{\isatext{\textcent}}  %requires textcomp
+\newcommand{\isasymcurrency}{\isatext{\textcurrency}} %requires textcomp
+\newcommand{\isasymdegree}{\isatext{\rm\textdegree}}  %requires latin1
+\newcommand{\isasymamalg}{\isamath{\amalg}}
+\newcommand{\isasymmho}{\isamath{\mho}}  %requires amssymb
+\newcommand{\isasymlozenge}{\isamath{\lozenge}}  %requires amssymb
+\newcommand{\isasymwp}{\isamath{\wp}}
+\newcommand{\isasymwrong}{\isamath{\wr}}
+\newcommand{\isasymstruct}{\isamath{\diamond}}
+\newcommand{\isasymacute}{\isatext{\'\relax}}
+\newcommand{\isasymindex}{\isatext{\i}}
+\newcommand{\isasymdieresis}{\isatext{\"\relax}}
+\newcommand{\isasymcedilla}{\isatext{\c\relax}}
+\newcommand{\isasymhungarumlaut}{\isatext{\H\relax}}
+\newcommand{\isasymspacespace}{\isamath{~~}}
+\newcommand{\isasymmodule}{\isamath{\langle}\isakeyword{module}\isamath{\rangle}}
+\newcommand{\isasymsome}{\isamath{\epsilon\,}}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/IsarAdvanced/Codegen/Thy/document/pdfsetup.sty	Wed Oct 11 08:57:47 2006 +0200
@@ -0,0 +1,25 @@
+%%
+%% 
+%%
+%% smart url or hyperref setup
+%%
+
+\newif\ifpdfoutput
+\ifx\pdfoutput\undefined
+\else
+  \ifx\pdfoutput\relax
+  \else
+    \ifcase\pdfoutput
+    \else\pdfoutputtrue\fi
+  \fi
+\fi
+
+\ifpdfoutput
+  \message{PDF output}
+  \usepackage{color}\definecolor{darkblue}{rgb}{0,0,0.5}
+  \usepackage[pdftex,a4paper,colorlinks=true,linkcolor=darkblue,citecolor=darkblue,filecolor=darkblue,pagecolor=darkblue,urlcolor=darkblue]{hyperref}
+  \IfFileExists{thumbpdf.sty}{\usepackage{thumbpdf}}{}
+\else
+  \message{No PDF output}
+  \usepackage{url}
+\fi