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-rw-r--r--Master/texmf-dist/doc/latex/stex/README12
-rw-r--r--Master/texmf-dist/doc/latex/stex/README.cmathml12
-rw-r--r--Master/texmf-dist/doc/latex/stex/README.cnx13
-rw-r--r--Master/texmf-dist/doc/latex/stex/README.modules20
-rw-r--r--Master/texmf-dist/doc/latex/stex/README.omdoc11
-rw-r--r--Master/texmf-dist/doc/latex/stex/README.presentation14
-rw-r--r--Master/texmf-dist/doc/latex/stex/README.sproof11
-rw-r--r--Master/texmf-dist/doc/latex/stex/cmathml.pdfbin0 -> 292446 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stex/cnx.pdfbin0 -> 176371 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stex/modules.pdfbin0 -> 202601 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stex/omdoc.pdfbin0 -> 162527 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stex/presentation.pdfbin0 -> 208967 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stex/sproof.pdfbin0 -> 175762 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stex/statements.pdfbin0 -> 160124 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stex/stex.pdfbin0 -> 424966 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stex/stex.tex538
-rw-r--r--Master/texmf-dist/makeindex/stex/stex.ist29
-rw-r--r--Master/texmf-dist/source/latex/stex/cmathml.dtx2442
-rw-r--r--Master/texmf-dist/source/latex/stex/cmathml.ins37
-rw-r--r--Master/texmf-dist/source/latex/stex/cnx.dtx1139
-rw-r--r--Master/texmf-dist/source/latex/stex/cnx.ins35
-rw-r--r--Master/texmf-dist/source/latex/stex/modules.dtx1054
-rw-r--r--Master/texmf-dist/source/latex/stex/modules.ins38
-rw-r--r--Master/texmf-dist/source/latex/stex/omdoc.dtx775
-rw-r--r--Master/texmf-dist/source/latex/stex/omdoc.ins40
-rw-r--r--Master/texmf-dist/source/latex/stex/presentation.dtx977
-rw-r--r--Master/texmf-dist/source/latex/stex/presentation.ins38
-rw-r--r--Master/texmf-dist/source/latex/stex/sproof.dtx770
-rw-r--r--Master/texmf-dist/source/latex/stex/sproof.ins38
-rw-r--r--Master/texmf-dist/source/latex/stex/statements.dtx595
-rw-r--r--Master/texmf-dist/source/latex/stex/statements.ins38
-rw-r--r--Master/texmf-dist/tex/latex/stex/cmathml.sty450
-rw-r--r--Master/texmf-dist/tex/latex/stex/cmathml.sty.ltxml974
-rw-r--r--Master/texmf-dist/tex/latex/stex/cmathmlx.sty14
-rw-r--r--Master/texmf-dist/tex/latex/stex/cmathmlx.sty.ltxml22
-rw-r--r--Master/texmf-dist/tex/latex/stex/cnx.cls141
-rw-r--r--Master/texmf-dist/tex/latex/stex/cnx.cls.ltxml281
-rw-r--r--Master/texmf-dist/tex/latex/stex/modules.sty145
-rw-r--r--Master/texmf-dist/tex/latex/stex/modules.sty.ltxml246
-rw-r--r--Master/texmf-dist/tex/latex/stex/omdoc.cls15
-rw-r--r--Master/texmf-dist/tex/latex/stex/omdoc.cls.ltxml22
-rw-r--r--Master/texmf-dist/tex/latex/stex/omdoc.sty83
-rw-r--r--Master/texmf-dist/tex/latex/stex/omdoc.sty.ltxml230
-rw-r--r--Master/texmf-dist/tex/latex/stex/presentation.sty125
-rw-r--r--Master/texmf-dist/tex/latex/stex/presentation.sty.ltxml197
-rw-r--r--Master/texmf-dist/tex/latex/stex/sproof.sty112
-rw-r--r--Master/texmf-dist/tex/latex/stex/sproof.sty.ltxml107
-rw-r--r--Master/texmf-dist/tex/latex/stex/statements.sty85
-rw-r--r--Master/texmf-dist/tex/latex/stex/statements.sty.ltxml142
-rw-r--r--Master/texmf-dist/tex/latex/stex/stex.sty20
-rwxr-xr-xMaster/tlpkg/bin/ctan2tds1
-rwxr-xr-xMaster/tlpkg/bin/ctan2tl2
-rwxr-xr-xMaster/tlpkg/bin/tlpkg-ctan-check4
-rw-r--r--Master/tlpkg/tlpsrc/collection-mathextra.tlpsrc1
-rw-r--r--Master/tlpkg/tlpsrc/stex.tlpsrc2
55 files changed, 12094 insertions, 3 deletions
diff --git a/Master/texmf-dist/doc/latex/stex/README b/Master/texmf-dist/doc/latex/stex/README
new file mode 100644
index 00000000000..2b48c9e9098
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/README
@@ -0,0 +1,12 @@
+stex.sty: An Infrastructure for Semantic Preloading of LaTeX Documents
+
+This directory contains the sTeX package collection, a version of TeX/LaTeX that allows
+to markup TeX/LaTeX documents semantically without leaving the document format,
+essentially turning it into a document format for mathematical knowledge management
+(MKM).
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+https://svn.kwarc.info/repos/stex/sty/stex/
diff --git a/Master/texmf-dist/doc/latex/stex/README.cmathml b/Master/texmf-dist/doc/latex/stex/README.cmathml
new file mode 100644
index 00000000000..69b3bc104bf
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/README.cmathml
@@ -0,0 +1,12 @@
+cmathml.sty: Semantic Macros for Content MathML in LaTeX
+cmathmlx.sty: Semantic Macros for extended Content MathML
+
+This package provides a collection of semantic macros for Content MathML and their LateXML
+bindings. These macros form the basis of a naive translation from semantically preloaded
+LaTeX formulae into the Content MathML formulae via the LaTeXML system.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+https://svn.kwarc.info/repos/stex/sty/stex/cmathml/
diff --git a/Master/texmf-dist/doc/latex/stex/README.cnx b/Master/texmf-dist/doc/latex/stex/README.cnx
new file mode 100644
index 00000000000..da8cc14da60
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/README.cnx
@@ -0,0 +1,13 @@
+cnx.cls: A LaTeX-based Syntax for Connexions Modules
+
+The cnx class is a collection of TeX macros that allow to write Connexions modules in the
+CNXLaTeX format without leaving the LaTeX workflow. Modules are authored using cnx.cls
+using only a text editor, transformed to PDF and proofread as usual. For publication,
+CNXLaTeX modules are transformed to CNXML via the LaTeXML translator and can be uploaded
+to the Connexions system.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+https://svn.kwarc.info/repos/stex/sty/stex/cnx/
diff --git a/Master/texmf-dist/doc/latex/stex/README.modules b/Master/texmf-dist/doc/latex/stex/README.modules
new file mode 100644
index 00000000000..24b5f453c87
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/README.modules
@@ -0,0 +1,20 @@
+modules.sty: An Infrastructure for Semantic Macros and Module Scoping
+
+The modules package supplies an infrastructure that allows mark up semantic macros
+and to reuse them efficiently in multiple environments.
+
+This packge is a central part of the sTeX collection, a version of TeX/LaTeX that allows
+to markup TeX/LaTeX documents semantically without leaving the document format,
+essentially turning it into a document format for mathematical knowledge management
+(MKM).
+
+This package supplies a definition mechanism for semantic macros and a non-standard
+scoping construct for them, which is oriented at the semantic depency relation rather
+than the document structure. This structure can be used by MKM systems for
+added-value services, either directly from the sTeX sources, or after translation.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+https://svn.kwarc.info/repos/stex/sty/stex/modules/
diff --git a/Master/texmf-dist/doc/latex/stex/README.omdoc b/Master/texmf-dist/doc/latex/stex/README.omdoc
new file mode 100644
index 00000000000..fe5ce57092d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/README.omdoc
@@ -0,0 +1,11 @@
+omdoc.cls: A LaTeX Class for OMDoc Documents
+omdoc.sty: A LaTeX Package for OMDoc Document structures
+
+This package and class supplies a the infrastructure for writing OMDoc documents
+(see http://www.omdoc.org) in LaTeX.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+https://svn.kwarc.info/repos/stex/sty/stex/omdoc/
diff --git a/Master/texmf-dist/doc/latex/stex/README.presentation b/Master/texmf-dist/doc/latex/stex/README.presentation
new file mode 100644
index 00000000000..6c1101aee77
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/README.presentation
@@ -0,0 +1,14 @@
+presentation.sty: An Infrastructure for Presenting Semantic Macros
+
+This package supplies an infrastructure that allows to specify the presentation of
+semantic macros, including preference-based bracket elision. This allows to markup the
+functional structure of mathematical formulae without having to lose high-quality
+human-oriented presentation in {\LaTeX}. Moreover, the notation definitions can be used by
+MKM systems for added-value services, either directly from the {\sTeX} sources, or after
+translation.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+https://svn.kwarc.info/repos/stex/sty/stex/presentation/
diff --git a/Master/texmf-dist/doc/latex/stex/README.sproof b/Master/texmf-dist/doc/latex/stex/README.sproof
new file mode 100644
index 00000000000..030862f57b1
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/README.sproof
@@ -0,0 +1,11 @@
+sproof.sty: An Infrastructure for Structural Markup for Proofs
+
+This package supplies macros and environment that allow to annotate the structure of
+mathematical proofs. This structure can be used by MKM systems for added-value services,
+either directly from the sTeX sources, or after translation via the LaTeXML system.
+
+Copyright (c) 2008 Michael Kohlhase
+The package is distributed under the terms of the LaTeX Project Public License (LPPL)
+
+The development version of this package can be found at
+https://svn.kwarc.info/repos/stex/sty/stex/sproof/
diff --git a/Master/texmf-dist/doc/latex/stex/cmathml.pdf b/Master/texmf-dist/doc/latex/stex/cmathml.pdf
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--- /dev/null
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diff --git a/Master/texmf-dist/doc/latex/stex/stex.pdf b/Master/texmf-dist/doc/latex/stex/stex.pdf
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diff --git a/Master/texmf-dist/doc/latex/stex/stex.tex b/Master/texmf-dist/doc/latex/stex/stex.tex
new file mode 100644
index 00000000000..30a865014b0
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/stex/stex.tex
@@ -0,0 +1,538 @@
+% First a special index style for makeindex
+%
+\begin{filecontents}{stex.ist}
+actual '='
+quote '!'
+level '>'
+preamble
+"\n \\begin{theindex} \n \\makeatletter\\scan@allowedfalse\n"
+postamble
+"\n\n \\end{theindex}\n"
+item_x1 "\\efill \n \\subitem "
+item_x2 "\\efill \n \\subsubitem "
+delim_0 "\\pfill "
+delim_1 "\\pfill "
+delim_2 "\\pfill "
+% The next lines will produce some warnings when
+% running Makeindex as they try to cover two different
+% versions of the program:
+lethead_prefix "{\\bfseries\\hfil "
+lethead_suffix "\\hfil}\\nopagebreak\n"
+lethead_flag 1
+heading_prefix "{\\bfseries\\hfil "
+heading_suffix "\\hfil}\\nopagebreak\n"
+headings_flag 1
+
+% and just for source2e:
+% Remove R so I is treated in sequence I J K not I II III
+page_precedence "rnaA"
+\end{filecontents}
+
+\documentclass{ltxdoc}
+\usepackage{stex,cmathml,cmathmlx}
+\usepackage{lstdoc,textcomp,url,array,stex,float,chapterbib,amsfonts}
+\usepackage[show]{ed}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+
+\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+\def\stex{{\raisebox{-.5ex}S\kern-.5ex\TeX}}
+\def\sTeX{\stex}
+\def\xslt{{\scsys{xslt}}}
+\def\xml{\scsys{Xml}}
+\def\mathml{\scsys{MathML}}
+\def\omdoc{\scsys{OMDoc}}
+\def\openmath{\scsys{OpenMath}}
+\def\latexml{\scsys{LaTeXML}}
+\def\connexions{\scsys{Connexions}}
+\def\latexml{\scsys{LaTeXML}}
+\def\perl{\scsys{Perl}}
+\def\cmathml{Content-{\sc MathML}\index{Content {\sc MathML}}\index{MathML@{\sc MathML}!content}}
+\def\activemath{\scsys{ActiveMath}}
+\def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+\def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+\def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+\def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+
+% these macros are used in the short descriptions
+\def\connexions{\scshape{Connexions}}
+\def\cnxlatex{CNX\LaTeX}
+\def\cnxml{\scshape{CNXml}}
+
+%%%%%%%%%%%%%% begin copied from source2e.tex
+
+\listfiles
+
+% Do not index some TeX primitives, and some common plain TeX commands.
+
+\DoNotIndex{\def,\long,\edef,\xdef,\gdef,\let,\global}
+\DoNotIndex{\if,\ifnum,\ifdim,\ifcat,\ifmmode,\ifvmode,\ifhmode,%
+ \iftrue,\iffalse,\ifvoid,\ifx,\ifeof,\ifcase,\else,\or,\fi}
+\DoNotIndex{\box,\copy,\setbox,\unvbox,\unhbox,\hbox,%
+ \vbox,\vtop,\vcenter}
+\DoNotIndex{\@empty,\immediate,\write}
+\DoNotIndex{\egroup,\bgroup,\expandafter,\begingroup,\endgroup}
+\DoNotIndex{\divide,\advance,\multiply,\count,\dimen}
+\DoNotIndex{\relax,\space,\string}
+\DoNotIndex{\csname,\endcsname,\@spaces,\openin,\openout,%
+ \closein,\closeout}
+\DoNotIndex{\catcode,\endinput}
+\DoNotIndex{\jobname,\message,\read,\the,\m@ne,\noexpand}
+\DoNotIndex{\hsize,\vsize,\hskip,\vskip,\kern,\hfil,\hfill,\hss}
+\DoNotIndex{\m@ne,\z@,\z@skip,\@ne,\tw@,\p@}
+\DoNotIndex{\dp,\wd,\ht,\vss,\unskip}
+
+% Set up the Index and Change History to use \part
+\IndexPrologue{\part*{Index}%
+ \markboth{Index}{Index}%
+ \addcontentsline{toc}{part}{Index}%
+ The italic numbers denote the pages where the
+ corresponding entry is described,
+ numbers underlined point to the definition,
+ all others indicate the places where it is used.}
+
+\GlossaryPrologue{\part*{Change History}%
+% Allow control names to be hyphenated here...
+ {\GlossaryParms\ttfamily\hyphenchar\font=`\-}%
+ \markboth{Change History}{Change History}%
+ \addcontentsline{toc}{part}{Change History}}
+
+% The standard \changes command modified slightly to better cope with
+% this multiple file document.
+\makeatletter
+\def\changes@#1#2#3{%
+ \let\protect\@unexpandable@protect
+ \edef\@tempa{\noexpand\glossary{#2\space\currentfile\space#1\levelchar
+ \ifx\saved@macroname\@empty
+ \space
+ \actualchar
+ \generalname
+ \else
+ \expandafter\@gobble
+ \saved@macroname
+ \actualchar
+ \string\verb\quotechar*%
+ \verbatimchar\saved@macroname
+ \verbatimchar
+ \fi
+ :\levelchar #3}}%
+ \@tempa\endgroup\@esphack}
+\makeatother
+
+% Produce a Change Log and (2 column) Index.
+\RecordChanges
+\CodelineIndex
+\EnableCrossrefs
+\OnlyDescription
+\setcounter{IndexColumns}{2}
+%%%%%%%%%%%%%% end copied from source2e.tex
+
+%\includeonly{}
+
+\title{{\stex}: Semantic Markup in {\TeX/\LaTeX}}
+\author{Michael Kohlhase\\
+ Jacobs University, Bremen\\
+ \url{http://kwarc.info/kohlhase}}
+
+\begin{document}
+ \pagenumbering{roman}
+ \maketitle
+ \renewcommand\maketitle{}
+ \begin{abstract}
+ We present a collection of {\TeX} macro packages that allow to markup
+ {\TeX/\LaTeX} documents semantically without leaving the document format,
+ essentially turning {\TeX/\LaTeX} into a document format for mathematical
+ knowledge management (MKM).
+ \end{abstract}
+\newsavebox{\forgetbox}
+\renewenvironment{abstract}{\begin{lrbox}{\forgetbox}}{\end{lrbox}}
+\newpage
+\setcounter{tocdepth}{1}\tableofcontents
+\clearpage
+\pagenumbering{arabic}
+
+\part{The sTeX Collection}
+
+\section{Introduction}
+
+The last few years have seen the emergence of various content-oriented {\xml}-based,
+content-oriented markup languages for mathematics on the web, e.g.
+{\openmath}~\cite{BusCapCar:2oms04}, {\cmathml}~\cite{CarIon:MathML03}, or our own
+{\omdoc}~\cite{Kohlhase:omfmd05}. These representation languages for mathematics, that
+make the structure of the mathematical knowledge in a document explicit enough that
+machines can operate on it. Other examples of content-oriented formats for mathematics
+include the various logic-based languages found in automated reasoning tools
+(see~\cite{RobVor:hoar01} for an overview), program specification languages (see
+e.g.~\cite{Bergstra:as89}).
+
+The promise if these content-oriented approaches is that various tasks involved in ``doing
+mathematics'' (e.g. search, navigation, cross-referencing, quality control, user-adaptive
+presentation, proving, simulation) can be machine-supported, and thus the working
+mathematician is relieved to do what humans can still do infinitely better than machines:
+The creative part of mathematics --- inventing interesting mathematical objects,
+conjecturing about their properties and coming up with creative ideas for proving these
+conjectures. However, before these promises can be delivered upon (there is even a
+conference series~\cite{MKM-IG-Meetings:web} studying ``Mathematical Knowledge Management
+(MKM)''), large bodies of mathematical knowledge have to be converted into content form.
+
+Even though {\mathml} is viewed by most as the coming standard for representing
+mathematics on the web and in scientific publications, it has not not fully taken off in
+practice. One of the reasons for that may be that the technical communities that need
+high-quality methods for publishing mathematics already have an established method which
+yields excellent results: the {\TeX/\LaTeX} system: and a large part of mathematical
+knowledge is prepared in the form of {\TeX}/{\LaTeX} documents.
+
+{\TeX}~\cite{Knuth:ttb84} is a document presentation format that combines complex
+page-description primitives with a powerful macro-expansion facility, which is utilized in
+{\LaTeX} (essentially a set of {\TeX} macro packages, see~\cite{Lamport:ladps94}) to
+achieve more content-oriented markup that can be adapted to particular tastes via
+specialized document styles. It is safe to say that {\LaTeX} largely restricts content
+markup to the document structure\footnote{supplying macros e.g. for sections, paragraphs,
+ theorems, definitions, etc.}, and graphics, leaving the user with the presentational
+{\TeX} primitives for mathematical formulae. Therefore, even though {\LaTeX} goes a great
+step into the direction of an MKM format, it is not, as it lacks infrastructure for
+marking up the functional structure of formulae and mathematical statements, and their
+dependence on and contribution to the mathematical context.
+
+\subsection{The {\xml} vs. {\TeX/\LaTeX} Formats and Workflows}
+
+{\mathml} is an {\xml}-based markup format for mathematical formulae, it is standardized
+by the World Wide Web Consortium in {\cite{CarIon:MathML03}}, and is supported by the
+major browsers. The {\mathml} format comes in two integrated components: presentation
+{\mathml}\twin{presentation}{MathML} and content {\mathml}\twin{content}{MathML}. The
+former provides a comprehensive set of layout primitives for presenting the visual
+appearance of mathematical formulae, and the second one the functional/logical structure
+of the conveyed mathematical objects. For all practical concerns, presentation {\mathml}
+is equivalent to the math mode of {\TeX}. The text mode facilitates of {\TeX} (and the
+multitude of {\LaTeX} classes) are relegated to other {\xml} formats, which embed
+{\mathml}.
+
+The programming language constructs of {\TeX} (i.e. the macro definition
+facilities\footnote{We count the parser manipulation facilities of {\TeX}, e.g. category
+ code changes into the programming facilities as well, these are of course impossible for
+ {\mathml}, since it is bound to {\xml} syntax.}) are relegated to the {\xml}
+programming languages that can be used to develop language extensions.
+transformation language {\xslt}~\cite{Deach:exls99,Kay:xpr00} or proper {\xml}-enabled
+The {\xml}-based syntax and the separation of the presentational-, functional- and
+programming/extensibility concerns in {\mathml} has some distinct advantages over the
+integrated approach in {\TeX/\LaTeX} on the services side: {\mathml} gives us better
+\begin{itemize}
+\item integration with web-based publishing,
+\item accessibility to disabled persons, e.g. (well-written) {\mathml} contains enough
+ structural information to supports screen readers.
+\item reusability, searchabiliby and integration with mathematical software systems
+ (e.g. copy-and-paste to computer algebra systems), and
+\item validation and plausibility checking.
+\end{itemize}
+
+On the other hand, {\TeX/\LaTeX}/s adaptable syntax and tightly integrated programming
+features within has distinct advantages on the authoring side:
+
+\begin{itemize}
+\item The {\TeX/\LaTeX} syntax is much more compact than {\mathml} (see the difference in
+ Figure~\ref{fig:mathml-sum} and Equation ~\ref{eq:cmathml-sum}), and if needed, the
+ community develops {\LaTeX} packages that supply new functionality in with a succinct
+ and intuitive syntax.
+\item The user can define ad-hoc abbreviations and bind them to new control sequences to
+ structure the source code.
+\item The {\TeX/\LaTeX} community has a vast collection of language extensions and best
+ practice examples for every conceivable publication purpose and an established and very
+ active developer community that supports these.
+\item There is a host of software systems centered around the {\TeX/\LaTeX} language that
+ make authoring content easier: many editors have special modes for {\LaTeX}, there are
+ spelling/style/grammar checkers, transformers to other markup formats, etc.
+\end{itemize}
+
+In other words, the technical community is is heavily invested in the whole
+{\index*{workflow}}, and technical know-how about the format permeates the
+community. Since all of this would need to be re-established for a {\mathml}-based
+workflow, the technical community is slow to take up {\mathml} over {\TeX/\LaTeX}, even in
+light of the advantages detailed above.
+
+\subsection{A {\LaTeX}-based Workflow for {\xml}-based Mathematical Documents}
+
+An elegant way of sidestepping most of the problems inherent in transitioning from a
+{\LaTeX}-based to an {\xml}-based workflow is to combine both and take advantage of the
+respective advantages.
+
+The key ingredient in this approach is a system that can transform {\TeX\LaTeX} documents
+to their corresponding {\xml}-based counterparts. That way, {\xml}-documents can be
+authored and prototyped in the {\LaTeX} workflow, and transformed to {\xml} for
+publication and added-value services, combining the two workflows.
+
+There are various attempts to solve the {\TeX/\LaTeX} to {\xml} transformation problem; the
+most mature is probably Bruce Miller's {\latexml} system~\cite{Miller:latexml}. It
+consists of two parts: a re-implementation of the {\TeX} {\index*{analyzer}} with all of
+it's intricacies, and a extensible {\xml} emitter (the component that assembles the output
+of the parser). Since the {\LaTeX} style files are (ultimately) programmed in {\TeX}, the
+{\TeX} analyzer can handle all {\TeX} extensions, including all of {\LaTeX}. Thus the
+{\latexml} parser can handle all of {\TeX/\LaTeX}, if the emitter is extensible, which is
+guaranteed by the {\latexml} binding language: To transform a {\TeX/\LaTeX} document to a
+given {\xml} format, all {\TeX} extensions\footnote{i.e. all macros, environments, and
+ syntax extensions used int the source document} must have ``{\latexml}
+bindings''\index{LaTeXML}{binding}, i.e. a directive to the {\latexml} emitter that
+specifies the target representation in {\xml}.
+
+\section{The Packages of the sTeX Collection}\label{sec:packages}
+
+In the following, we will shortly preview the packages and classes in the {\stex}
+collection. They all provide part of the solution of representing semantic structure in
+the {\TeX/\LaTeX} workflow. We will group them by the conceptual level they
+address\ednote{come up with a nice overview figure here!}
+
+\subsection{Content Markup of Mathematical Formulae in {\TeX/\LaTeX}}
+
+The first two packages are concerned basically with the math mode in {\TeX},
+i.e. mathematical formulae. The underlying problem is that run-of-the-mill {\TeX/\LaTeX}
+only specifies the presentation (i.e. what formulae look like) and not their content
+(their functional structure). Unfortunately, there are no good methods (yet) to infer the
+latter from the former, but there are ways to get presentation from content.
+
+Consider for instance the following ``standard notations''\footnote{The first one is
+ standard e.g. in Germany and the US, the third one in France, and the last one in
+ Russia} for binomial coefficients: $\left(n\atop k\right)$, $_nC^k$, $\mathcal{C}^n_k$, and
+$\mathcal{C}^k_n$ all mean the same thing: $n!\over k!(n-k)!$. This shows that we cannot hope
+to reliably recover the functional structure (in our case the fact that the expression is
+constructed by applying the binomial function to the arguments $n$ and $k$) from the
+presentation alone.
+
+The solution to this problem is to dump the extra work on the author (after all she knows
+what she is talking about) and give them the chance to specify the intended structure. The
+markup infrastructure supplied by the {\stex} collection lets the author do this without
+changing\footnote{However, semantic annotation will make the author more aware of the
+ functional structure of the document and thus may in fact entice the author to use
+ presentation in a more consistent way than she would usually have.} the visual
+appearance, so that the {\LaTeX} workflow is not disrupted. . We speak of
+{\twintoo{semantic}{preloading}} for this process and call our collection of macro
+packages {\stex} (Semantic {\TeX}). For instance, we can now write
+\begin{equation}\label{eq:cmathml-sum}
+ |\CSumlLimits{k}1\infty{\Cexp{x}k}| \qquad\hbox{instead of the usual}\qquad
+ |\sum_{k=1}^\infty x^k|
+\end{equation}
+
+In the first form, we specify that you are applying a function (|CSumLimits| $\hat=$ Sum
+with Limits) to 4 arguments: ({\sl{i}}) the bound variable $k$ (that runs from)
+({\sl{ii}}) the number 1 (to) ({\sl{iii}}) $\infty$ (to infinity summing the terms)
+({\sl{iv}}) |\Cexp{x}k| (i.e. x to the power k). In the second form, we merely specify
+hat {\LaTeX} should draw a capital Sigma character ($\sigma$) with a lower index which is
+an equation $k=1$ and an upper index $\infty$. Then it should place next to it an $x$ with
+an upper index $k$.
+
+Of course human readers (that understand the math) can infer the content structure from
+this presentation, but the {\latexml} converter (who does not understand the math) cannot,
+but we want to have the content {\mathml} expression in Figure~\ref{fig:mathml-sum}
+\begin{exfig}
+\begin{verbatim}
+ <math xmlns="http://www.w3.org/1998/Math/MathML">
+ <apply>
+ <sum>
+ <bvar><ci>k</ci></bvar>
+ <lowlimit><cn>1</cn></lowlimit>
+ <uplimit><infinit/></cn></uplimit>
+ <apply><exp/><ci>x</ci><ci>k</ci></apply>
+ </apply>
+ </math>
+\end{verbatim}\vspace*{-.6cm}
+ \caption{Content {\mathml} Form of $\sum_{k=1}^\infty x^k$}\label{fig:mathml-sum}
+\end{exfig}
+
+Obviously, a converter can infer this from the first {\LaTeX} structure with the help of
+the curly braces that indicate the argument structure, but not from the second (because it
+does not understand the math). The nice thing about the |cmathml| infrastructure is that
+you can still run {\LaTeX} over the first form and get the same formula in the DVI file
+that you would have gotten from running it over the second form. That means, if the author
+is prepared to write the mathematical formulae a little differently in her {\LaTeX}
+sources, then she can use them in {\xml} and {\LaTeX} at the same time.
+
+
+\subsubsection{{\tt{cmathml}}: Encoding Content {\mathml} in {\TeX/\LaTeX}}
+
+The |cmathml| package provides a set of macros that correspond to the K-14 fragment of
+mathematics (Kindergarten to undergraduate college level ($\hat=14^{th}$ grade)). We have
+already seen an example above in equation (\ref{eq:cmathml-sum}), where the content markup
+in {\TeX} corresponds to a content {\mathml}-expression (and can actually be translated to
+this by the {\latexml} system.) However, the content {\mathml} vocabulary is fixed in the
+{\mathml} specification and limited to the K-14 fragment; the notation of mathematics of
+course is much larger and extensible on the fly.
+
+
+\subsubsection{{\tt{presentation}}: Flexible Presentation for Semantic Macros}
+
+The |presentation| package supplies an infrastructure that allows to specify the
+presentation of semantic macros, including preference-based bracket elision. This allows
+to markup the functional structure of mathematical formulae without having to lose
+high-quality human-oriented presentation in {\LaTeX}. Moreover, the notation definitions
+can be used by MKM systems for added-value services, either directly from the {\sTeX}
+sources, or after translation.
+
+\subsection{Mathematical Statements}
+
+\subsubsection{{\tt{statements}}: Extending Content Macros for Mathematical Notation}
+
+This package provides semantic markup facilities for mathematical statements like
+Theorems, Lemmata, Axioms, Definitions, etc. in {\stex} files. This structure can be
+used by MKM systems for added-value services, either directly from the {\sTeX}
+sources, or after translation.
+
+\subsubsection{{\tt{sproof}}: Extending Content Macros for Mathematical Notation}
+
+This package supplies macros and environment that allow to annotate the structure of
+mathematical proofs in {\stex} files. This structure can be used by MKM systems for
+added-value services, either directly from the {\sTeX} sources, or after translation.
+
+
+\subsection{Context Markup for Mathematics}
+
+\subsubsection{{\tt{modules}}: Extending Content Macros for Mathematical Notation}
+
+This package supplies a definition mechanism for semantic macros and a non-standard
+scoping construct for them, which is oriented at the semantic depency relation rather
+than the document structure. This structure can be used by MKM systems for
+added-value services, either directly from the {\sTeX} sources, or after translation.
+
+\subsection{Mathematical Document Classes}
+
+\subsubsection{Connexions Modules}
+
+{\cnxlatex} is a collection of {\LaTeX} macros that allow to write {\connexions} modules
+without leaving the {\LaTeX} workflow. Modules are authored in {\cnxlatex} using only a
+text editor, transformed to PDF and proofread as usual. In particular, the {\LaTeX}
+workflow is independent of having access to the {\connexions} system, which makes
+{\cnxlatex} attractive for the initial version of single-author modules.
+
+
+For publication, {\cnxlatex} modules are transformed to {\cnxml} via the {\latexml}
+translator and can be uploaded to the {\connexions} system.
+
+\subsubsection{OMDoc Documents}
+
+The |omdoc| package provides an infrastructure that allows to markup {\omdoc} documents in
+{\LaTeX}. It provides |omdoc.cls|, a class with the and |omdocdoc.sty|
+
+\subsubsection{Slides and Presentations}
+
+We present a document class from which we can generate both course slides and course
+notes in a transparent way. Furthermore, we present a set of {\latexml} bindings for
+these, so that we can also generate {\omdoc}-based course materials, e.g. for
+inclusion in the {\activemath} system.
+
+\subsection{Conclusion}\label{sec:concl}
+
+The {\stex} collection provides a set of semantic macros that extends the familiar and
+time-tried {\LaTeX} workflow in academics until the last step of Internet publication of
+the material. For instance, a {\connexions} module can be authored and maintained in
+{\LaTeX} using a simple text editor, a process most academics in technical subjects are
+well familiar with. Only in a last publishing step (which is fully automatic) does it get
+transformed into the {\xml} world, which is unfamiliar to most academics.
+
+Thus, {\stex} can serve as a conceptual interface between the document author and MKM
+systems: Technically, the semantically preloaded {\LaTeX} documents are transformed into
+the (usually {\xml}-based) MKM representation formats, but conceptually, the ability to
+semantically annotate the source document is sufficient.
+
+The {\stex} macro packages have been validated together with a case
+study~\cite{Kohlhase:smtl05}, where we semantically preload the course materials for a
+two-semester course in Computer Science at Jacobs University Bremen and transform them to
+the {\omdoc} MKM format, so that they can be used in the {\activemath}
+system~\cite{activemathAIEDJ01}. Another study of converting {\LaTeX} materials for the
+{\connexions} project is under way.\ednote{say some more}
+
+\subsection{Licensing, Download and Setup}\label{sec:setup}
+
+\ednote{talk about licensing}
+
+The {\stex} packages and classes can be obtained as a self-documenting {\LaTeX} packages:
+To obtain a package {\meta{package}} download the files \meta{package}|.dtx| and
+\meta{package}|.ins| from
+\begin{center}
+ {\url{https://svn.kwarc.info/repos/kwarc/projects/stex/sty/}\meta{package}/}
+\end{center}
+To extract the {\LaTeX} package \meta{package}|.sty| and the {\latexml} bindings in
+\meta{package}|.ltxml|, run the {\LaTeX} formatter on |cmathml.ins|, e.g. by typing
+|latex cmathml.ins| to a shell. To extract the documentation (the version of this document that
+goes with the extracted package) run the {\LaTeX} formatter on |cmathml.dtx| e.g. by
+typing |latex |\meta{package}|.dtx| to a shell.
+
+Usually, the {\stex} distribution will also have the newest versions of the files
+\meta{package}|.sty|, \meta{package}|.ltxml|, and the documentation \meta{package}|.pdf|
+pre-generated for convenience, so they can be downloaded directly from the URL above.
+
+To install the package, copy the file \meta{package}|.sty| somewhere, where
+{\TeX}/{\LaTeX} can find it and rebuild {\TeX}'s file name database. This is done by
+running the command |texhash| or |mktexlsr| (they are the same). In |MikTEX|, there is a
+menu option to do this.
+
+\section{Utilities}\label{sec:utilities}
+
+To simplify dealing with {\stex} documents, we are providing a small collection of command
+line utilities, which we will describe here. For details and downloads go to
+{\url{http://kwarc.info/projects/stex}}.
+
+\begin{description}
+\item[{\tt{msplit}}] splits an {\stex} file into smaller ones (one module per file)
+\item[{\tt{rf}}] computes the ``reuse factor'', i.e. how often {\stex} modules are reused
+ over a collection of documents
+\item[{\tt{sgraph}}] visualizes the module graph
+\item[{\tt{sms}}] computes the {\stex} module signatures for a give {\stex} file
+\item[{\tt{bms}}] proposes a sensible module structure for an un-annotated {\stex} file
+\end{description}
+
+\DocInclude{cnx}
+\DocInclude{cmathml}
+\DocInclude{modules}
+\DocInclude{statements}
+\DocInclude{sproof}
+\DocInclude{omdoc}
+\DocInclude{presentation}
+
+% Stop here if ltxdoc.cfg says \AtEndOfClass{\OnlyDescription}
+\StopEventually{\newpage
+\bibliographystyle{alpha}
+\bibliography{kwarc}
+\PrintIndex
+\newpage\PrintChanges
+\end{document}}
+
+\clearpage
+\pagestyle{headings}
+% Make TeX shut up.
+\hbadness=10000
+\newcount\hbadness
+\hfuzz=\maxdimen
+
+\bibliographystyle{alpha}
+\bibliography{../doc/macros/stex,../doc/macros/omdoc}
+
+\typeout{%
+ \string # Produce change log with^^J%
+ makeindex -s gglo.ist -o stex.gls stex.glo}
+
+
+\PrintChanges
+\clearpage
+
+% makeindex needs a symbol between the parts of composite page numbers
+% but we dont want one, so:
+\typeout{%
+ \string # Produce index with^^J%
+ makeindex -s stex.ist stex.idx}
+
+\PrintIndex
+
+% Make sure that the index is not printed twice
+% (ltxdoc.cfg might have a second \PrintIndex command)
+\let\PrintChanges\relax
+\let\PrintIndex\relax
+
+\end{document}
+%%% Local Variables:
+%%% mode: stex
+%%% TeX-master: t
+%%% End:
+
+% LocalWords: hoc LaTeXML nC CSumLimits cmathml DVI th sproof dtx mikoslides
+% LocalWords: ltxml pdf texhash mktexlsr MikTEX msplit rf sgraph sms bms un
+% LocalWords: cnx omdoc
diff --git a/Master/texmf-dist/makeindex/stex/stex.ist b/Master/texmf-dist/makeindex/stex/stex.ist
new file mode 100644
index 00000000000..7486932fa63
--- /dev/null
+++ b/Master/texmf-dist/makeindex/stex/stex.ist
@@ -0,0 +1,29 @@
+%% LaTeX2e file `stex.ist'
+%% generated by the `filecontents' environment
+%% from source `stex' on 2008/05/07.
+%%
+actual '='
+quote '!'
+level '>'
+preamble
+"\n \\begin{theindex} \n \\makeatletter\\scan@allowedfalse\n"
+postamble
+"\n\n \\end{theindex}\n"
+item_x1 "\\efill \n \\subitem "
+item_x2 "\\efill \n \\subsubitem "
+delim_0 "\\pfill "
+delim_1 "\\pfill "
+delim_2 "\\pfill "
+% The next lines will produce some warnings when
+% running Makeindex as they try to cover two different
+% versions of the program:
+lethead_prefix "{\\bfseries\\hfil "
+lethead_suffix "\\hfil}\\nopagebreak\n"
+lethead_flag 1
+heading_prefix "{\\bfseries\\hfil "
+heading_suffix "\\hfil}\\nopagebreak\n"
+headings_flag 1
+
+% and just for source2e:
+% Remove R so I is treated in sequence I J K not I II III
+page_precedence "rnaA"
diff --git a/Master/texmf-dist/source/latex/stex/cmathml.dtx b/Master/texmf-dist/source/latex/stex/cmathml.dtx
new file mode 100644
index 00000000000..dc101d12f38
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/cmathml.dtx
@@ -0,0 +1,2442 @@
+% \iffalse meta-comment
+% Semantic Macros for Content MathML in LaTeX
+% Copyright (c) 2006 Michael Kohlhase, all rights reserved
+% this file is released under the
+% Gnu Library Public Licences (LGPL)
+%
+% The development version of this file can be found at
+% https://svn.kwarc.info/repos/kwarc/projects/stex/sty/cmathml.dtx
+% \fi
+%
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{cmathml}[2006/01/10 v0.1 CMathML Bindings]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,float,amsfonts,a4wide}
+\usepackage{cmathml,cmathmlx,presentation}
+\usepackage[show]{ed}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{cmathml.dtx}\end{document}
+%</driver>
+% \fi
+%
+%\CheckSum{1586}
+%
+% \changes{v0.1}{10. January 2006}{Initial Version}
+% \changes{v0.2}{16. January 2006}{Added big operators}
+%
+% \GetFileInfo{cmathml.sty}
+%
+% \MakeShortVerb{\|}
+%
+% \def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\stex{{\raisebox{-.5ex}S\kern-.5ex\TeX}\index{sTeX}}
+% \def\sTeX{\stex}
+% \newenvironment{pcmtab}[1][5cm]{\begin{center}\begin{tabular}{|l|l|p{#1}|l|}\hline%
+% macro & args & Example & Result\\\hline\hline}%
+% {\end{tabular}\end{center}}
+% \newenvironment{cmtab}{\begin{center}\begin{tabular}{|l|l|l|l|}\hline%
+% macro & args & Example & Result\\\hline\hline}%
+% {\end{tabular}\end{center}}
+%
+% \def\snippet#1{\hbox{\ttfamily{#1}}}
+% \def\xml{{\scsys{Xml}}}
+% \def\xslt{{\scsys{xslt}}}
+% \def\element#1{{\ttfamily{#1}}}
+% \def\mathml{{\scshape{MathML}}\index{MathML}}
+% \def\latexml{\hbox{{\LaTeX}ML}\index{LaTexML}}
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+%
+% \title{A {\TeX/\LaTeX}-based Syntax for Content
+% {\mathml}\thanks{Version {\fileversion} (last revised {\filedate})}}
+% \author{Michael Kohlhase\\
+% Jacobs University, Bremen\\
+% \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+% The |cmathml| packge is part of the {\stex} collection, a
+% version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents semantically
+% without leaving the document format, essentially turning {\TeX/\LaTeX} into a document
+% format for mathematical knowledge management (MKM).
+%
+% This package provides a collection of semantic macros for content {\mathml} and their
+% {\latexml} bindings. These macros form the basis of a naive translation from
+% semantically preloaded {\LaTeX} formulae into the content {\mathml} formulae via the
+% {\latexml} system.
+% \end{abstract}
+%
+% \newpage
+%
+%\section{Introduction}\label{sec:intro}
+%
+% This document describes the collection of semantic macros for content {\mathml} and
+% their {\latexml} bindings. These macros can be used to mark up mathematical formulae,
+% exposing their functional/logical structure. This structure can be used by MKM systems
+% for added-value services, either directly from the {\sTeX} sources, or after
+% translation. Even though it is part of the {\stex} collection, it can be used
+% independently. Note that this documentation of the package presupposes the discussion of
+% the {\stex} collection to be self-contained.
+%
+% \subsection{Encoding Content {\mathml} in {\TeX/\LaTeX}}\label{sec:encoding}
+%
+% The |cmathml| packge presented here addresses part of transformation problem: representing
+% mathematical formulae in the {\LaTeX} workflow, so that content {\mathml} representations
+% can be derived from them. The underlying problem is that run-of-the-mill {\TeX/\LaTeX}
+% only specifies the presentation (i.e. what formulae look like) and not their content
+% (their functional structure). Unfortunately, there are no good methods (yet) to infer the
+% latter from the former, but there are ways to get presentation from content.
+%
+% The solution to this problem is to dump the extra work on the author (after all she knows
+% what she is talking about) and give them the chance to specify the intended structure. The
+% markup infrastructure supplied by the |cmathml| package lets the author do this without
+% changing the visual appearance, so that the {\LaTeX} workflow is not disrupted.
+%
+% To use these |cmathml| macros in a {\LaTeX} document, you will have to include the
+% |cmathml| package using |\usepackage{cmathml}| somewhere in the document preamble. Then
+% you can use the macros
+% \begin{verbatim}
+% $\Ceq{\Cexp{\Ctimes{\Cimaginaryi,\Cpi}},\Cuminus{\Ccn{1}}}$
+% \end{verbatim}
+% which will result in $e^{i\pi}=-1$ when the document is formatted in {\LaTeX}. If the
+% document is converted to {\xml} using the {\latexml} conversion tool, then the result
+% will be content {\mathml} representation:
+%
+%\begin{exfig}
+% \begin{verbatim}
+% <math xmlns="http://www.w3.org/1998/Math/MathML">
+% <apply>
+% <eq/>
+% <apply>
+% <exp/>
+% <apply><times><imaginaryi/><pi/></times></apply>
+% </apply>
+% <apply><minus/><cn>1</cn></apply>
+% </apply>
+% </math>
+% \end{verbatim}\vspace*{-.6cm}
+% \caption{Content {\mathml} Form of $e^{i\pi}=-1$}\label{fig:cmathml-eip}
+% \end{exfig}
+%
+% \subsection{Changing the {\TeX/\LaTeX} Presentation}\label{sec:changing}
+%
+% It is possible to change the default presentation (i.e. the result under {\LaTeX}
+% formatting): The semantic macros only function as interface control sequences, which
+% call an internal macro that does the actual presentation. Thus we simply have to
+% redefine the internal macro to change the presentation. This is possible locally or
+% globally in the following way:
+% \begin{verbatim}
+% \makeatletter
+% \gdef\CMathML@exp#1{exp(#1)}
+% \def\CMathML@pi{\varpi}
+% \makeatother
+% \end{verbatim}
+%
+% The first line is needed to lift the {\LaTeX} redefinition protection for internal
+% macros (those that contain the $\snippet{\@}$ character), and the last line restores it
+% for the rest of the document. The second line has a {\em{global}} (i.e. the presentation
+% will be changed from this point on to the end of the document.) redefinition of the
+% presentation of the exponential function in the {\LaTeX} output. The third line has a
+% {\em{local}} redefinition of the presentation (i.e. in the local group induced by
+% {\LaTeX}'s $\snippet{begin}/\snippet{end}$ grouping or by {\TeX}'s grouping induced by
+% curly braces). Note that the argument structure has to be respected by the presentation
+% redefinitions. Given the redefinitions above, our equation above would come out as
+% $exp(i\varpi)=-1$.
+%
+% \subsection{The Future: Heuristic Parsing}\label{sec:future}
+%
+% The current implementation of content {\mathml} transformation from {\LaTeX} to
+% {\mathml} lays a heavy burden on the content author: the {\LaTeX} source must be
+% semantically preloaded --- the structure of the formulae must be fully annotated. In our
+% example above, we had to write {|\Ceq{A,B}|} instead of the more conventional (and more
+% legible) {|A=B|}.\ednote{come up with a good mixed example}
+%
+% The reason for this is that this keeps the transformation to content {\mathml} very
+% simple, predictable and robust at the expense of authoring convenience. The
+% implementation described in this module should be considered as a first step and
+% fallback solution only. Future versions of the $\latexml$ tool will feature more
+% intelligent solutions for determining the implicit structure of more conventional
+% mathematical notations (and {\LaTeX} representations), so that writing content {\mathml}
+% via {\LaTeX} will become less tedious.
+%
+% However, such more advanced techniques usually rely on linguistic, structural, and
+% semantic information about the mathematical objects and their preferred
+% representations. They tend to be less predictable to casual users and may lead to
+% semantically unexpected results.\ednote{talk about sTeX and extensibility in
+% MathML/OpenMath/OMDoc}
+%
+% \newpage
+% \section{The User Interface}\label{sec:modules}
+%
+% We will now tabulate the semantic macros for the Content {\mathml} elements. We have
+% divided them into modules based on the sectional structure of the {\mathml}2
+% recommendation ($2^{nd}$ edition). Before we go into the specific elements one-by-one,
+% we will discuss some general properties of the |cmatml| macros and their {\latexml}
+% bindings.
+%
+% \subsection{Generalities of the Encoding}\label{sec:generalities}
+%
+% The semantic macros provided by the |cmatml| package differ mainly in the way they treat
+% their arguments. The simplest case are those for constants~\ref{sec:constants} that do
+% not take any. Others take one, two, three, or even four arguments, which have to be
+% {\TeX} tokens or have to be wrapped in curly braces. For operators that are associative
+% {\twin{associative}{operator}} like addition the argument sequence is provided as a
+% single {\TeX} argument (wrapped in curly braces) that contains a comma-separated
+% sequence of arguments (wrapped in curly braces where necessary).
+%
+% \DescribeMacro{\Capply} The current setup of the |cmathml| infrastructure minimizes the
+% need of specifying the {\mathml} {\element{apply}} element, since the macros are all in
+% applied form: As we have seen in the example in the Introduction~\ref{sec:intro}, a
+% macro call like {|\Cexp{A}|} corresponds to the application of the exponential function
+% to some object, so the necessary {\element{apply}} elements in the {\mathml}
+% representation are implicit in the {\LaTeX} formulation and are thus added by the
+% transformation. Of course this only works, if the function is a content {\mathml}
+% element. Often, in mathematics we will have situations, where the function is a variable
+% (or ``arbitrary but fixed'') function. Then the formula $f(x)$ represented as |$f(x)$|
+% in {\TeX} could (and sometimes will) be misunderstood by the Math parser as $f\cdot x$,
+% i.e. a product of the number $f$ with the number $x$, where $x$ has brackets for some
+% reason. In this case, we can disambiguate by using |\Capply{f}x|, which will also format
+% as $f(x)$.\ednote{what about $n$-ary functions?}
+%
+% By the same token, we do not need to represent the qualifier elements
+% {\element{condition}} and {\element{domainofapplication}}\footnote{We do not support the
+% {\element{fn}} element as it is deprecated in {\mathml}2 and the {\element{declare}}
+% and {\element{sep}} elements, since their semantic status is unclear (to the author,
+% if you feel it is needed, please gripe to me).}, for
+% {\twintoo{binding}{operator}s}. They are are folded into the special forms of the
+% semantic macros for the binding operators below (the ones with the {|Cond|} and {|DA|}
+% endings):
+%
+% For operators that are {\index*{associative}}, {\index*{commutative}}, and
+% {\index*{idempotent}} ({\index*{ACI}} i.e. {\index*{bracketing}},
+% order\twin{argument}{order}, and {\index*{multiplicity}} of arguments does not matter)
+% {\mathml} supplies the a special form of application as a binding operator (often called
+% the corresponding ``{\twintoo{big}{operator}})'', which ranges over a whole set of
+% arguments. For instance for the ACI operator $\cup$ for set uinon has the ``big''
+% operator for unions over collections of sets e.g. used in the power set
+% $\bigcup_{S\subseteq T}S$ of a set $T$. In some cases, the ``big'' operators are
+% provided independently by {\mathml}, e.g. the ACI addition operator has the sum operator
+% as a corresponding ``big operator'': $\sum_{x\in\Cnaturalnumbers}{x^i}$ is the sum of
+% the powers of $x$ for all natural numbers. Where they are not, we will supply extra
+% macros in the |cmathml| package, e.g. the |\CUnion| macro as the big operator for
+% |\Cunion|.
+%
+% Finally, some of the binding operators have multiple content models flagged by the
+% existence of various modifier elements. In these cases, we have provided different
+% semantic macros for the different cases.
+%
+% \subsection{The Token Elements}\label{sec:tokens}
+%
+% The {\mathml} token elements are very simple containers that wrap some presentation
+% {\mathml} text. The {\element{csymbol}} element is the extension element in
+% {\mathml}. It's content is the presentation of symbol, and it has a |definitionURL|
+% attribute that allows to specify a URI that specifies the semantics of the symbol. This
+% URL can be specified in an optional argument to teh |\Ccsymbol| macro, in accordance
+% with usual mathematical practice, the |definitionURL| is not presented.
+% \DescribeMacro{\Ccn}\DescribeMacro{\Cci}\DescribeMacro{\Ccsymbol}
+% \begin{cmtab}
+% |\Ccn| & token & |\Ccn{t}| & $\Ccn{t}$\\\hline
+% |\Cci| & token & |\Cci{t}| & $\Cci{t}$\\\hline
+% |\Ccsymbol| & token, URI & |\Ccsymbol[http://w3.org]{t}|
+% & $\Ccsymbol[http://w3.org]{t}$\\\hline
+% \end{cmtab}
+% Like the |\Ccsymbol| macro, all other macros in the |camthml| package take an optional
+% argument\footnote{This may change into a KeyVaL argument in future versionss of the
+% |cmathml| package.} for the |definitionURL| attribute in the corresponding {\mathml}
+% element.
+%
+%\newpage
+% \subsection{The Basic Content Elements}\label{sec:basic}
+%
+% The basic elements comprise various pieces of the {\mathml} infrastructure. Most of the
+% semantic macros in this section are relatively uneventful.
+%
+% \DescribeMacro{\Cinverse}\DescribeMacro{\Ccompose}\DescribeMacro{\Cident}
+% \DescribeMacro{\Cdomain}\DescribeMacro{\Ccodomain}\DescribeMacro{\Cimage}
+% \begin{cmtab}
+% |\Cinverse| & 1 & |\Cinverse{f}| & $\Cinverse{f}$\\\hline
+% |\Ccompose| & 1 & |\Ccompose{f,g,h}| & $\Ccompose{f,g,h}$\\\hline
+% |\Cident| & 0 & |\Cident| & $\Cident$\\\hline
+% |\Cdomain| & 1 & |\Cdomain{f}| & $\Cdomain{f}$\\\hline
+% |\Ccodomain| & 1 & |\Ccodomain{f}| & $\Ccodomain{f}$\\\hline
+% |\Cimage| & 1 & |\Cimage{f}| & $\Cimage{f}$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{\Clambda}\DescribeMacro{\ClambdaDA}\DescribeMacro{\Crestrict} For the
+% {\element{lambda}} element, we only have the {\element{domainofapplication}} element, so
+% that we have three forms a $\lambda$-construct can have. The first one is the simple one
+% where the first element is a bound variable. The second one restricts the appliccability
+% of the bound variable via a {\element{domainofapplication}} element, while the third one
+% does not have a bound variable, so it is just a function restriction
+% operator.\ednote{need ClambdaCond}
+%
+% \begin{cmtab}
+% |\Clambda| & 2 & |\Clambda{x,y}{A}| & $\Clambda{x,y}{A}$\\\hline
+% |\ClambdaDA| & 3 & |\ClambdaDA{x}{C}{A}| & $\ClambdaDA{x,y}{C}{A}$\\\hline
+% |\Crestrict| & 2 & |\Crestrict{f}{S}| & $\Crestrict{f}{S}$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{ccinterval}\DescribeMacro{cointerval}
+% \DescribeMacro{ocinterval}\DescribeMacro{oointerval}
+% The {\element{interval}} constructor actually represents four types of intervals in
+% {\mathml}. Therefore we have four semantic macros, one for each combination of open and
+% closed endings:
+% \begin{cmtab}
+% |\Cccinterval| & 2 & |\Cccinterval{1}{2}| & $\Cccinterval{1}{2}$\\\hline
+% |\Ccointerval| & 2 & |\Ccointerval{1}{2}| & $\Ccointerval{1}{2}$\\\hline
+% |\Cocinterval| & 2 & |\Cocinterval{1}{2}| & $\Cocinterval{1}{2}$\\\hline
+% |\Coointerval| & 2 & |\Coointerval{1}{2}| & $\Coointerval{1}{2}$\\\hline
+% \end{cmtab}
+%
+%\DescribeMacro{\Cpiecewise}\DescribeMacro{\Cpiece}\DescribeMacro{\Cotherwise}
+% The final set of semantic macros are concerned with piecewise definition of functions.
+% \begin{cmtab}
+% |\Cpiecewise| & 1 & see below & see below\\\hline
+% |\Cpiece| & 2 & |\Cpiece{A}{B}| & $\begin{array}{ll}\Cpiece{A}{B}\end{array}$\\\hline
+% |\Cotherwise| & 1 & |\Cotherwise{B}| & $\begin{array}{ll}\Cotherwise{1}\end{array}$\\\hline
+% \end{cmtab}
+%
+% For instance, we could define the abstract value function on the reals with the following
+% markup
+%
+% \begin{center}
+% \begin{tabular}{|l|l|}\hline
+% Semantic Markup & Formatted\\\hline
+% \begin{minipage}{8cm}\footnotesize
+% \begin{verbatim}
+% \Ceq{\Cabs{x},
+% \Cpiecewise{\Cpiece{\Cuminus{x}}{\Clt{x,0}}
+% \Cpiece{0}{\Ceq{x,0}}
+% \Cotherwise{x}}}
+% \end{verbatim}
+% \end{minipage} &
+% $\Ceq{\Cabs{x},\Cpiecewise{\Cpiece{\Cuminus{x}}{\Clt{x,0}}
+% \Cpiece{0}{\Ceq{x,0}}
+% \Cotherwise{x}}}$
+% \\\hline
+% \end{tabular}
+% \end{center}
+%
+% \newpage
+% \subsection{Elements for Arithmetic, Algebra, and Logic}\label{sec:arith}
+%
+% This section introduces the infrastructure for the basic arithmetic operators. The first
+% set is very simple
+%
+% \DescribeMacro{\Cquotient}\DescribeMacro{\Cfactorial}\DescribeMacro{\Cdivide}
+% \DescribeMacro{\Cminus}\DescribeMacro{\Cplus}\DescribeMacro{\Cpower}
+% \DescribeMacro{\Crem}\DescribeMacro{\Ctimes}\DescribeMacro{\Croot}
+% \begin{cmtab}
+% |\Cquotient| & 2 & |\Cquotient{1}{2}| & $\Cquotient{1}{2}$\\\hline
+% |\Cfactorial| & 1 & |\Cfactorial{7}| & $\Cfactorial{7}$\\\hline
+% |\Cdivide| & 2 & |\Cdivide{1}{2}| & $\Cdivide{1}{2}$\\\hline
+% |\Cminus| & 2 & |\Cminus{1}{2}| & $\Cminus{1}{2}$\\\hline
+% |\Cplus| & 1 & |\Cplus{1}| & $\Cplus{1}$\\\hline
+% |\Cpower| & 2 & |\Cpower{x}{2}| & $\Cpower{x}{2}$\\\hline
+% |\Crem| & 2 & |\Crem{7}{2}| & $\Crem{7}{2}$\\\hline
+% |\Ctimes| & 1 & |\Ctimes{1,2,3,4}| & $\Ctimes{1,2,3,4}$\\\hline
+% |\Croot| & 2 & |\Croot{3}{2}| & $\Croot{3}{2}$\\\hline
+% \end{cmtab}
+%
+% The second batch below is sligtly more complicated, since they take a set of
+% arguments. In the |cmathml| package, we treat them like {\index*{associative}}
+% operators, i.e. they act on a single argument that contains a sequence of
+% comma-separated arguments\ednote{implement this in the latexml side}
+%
+% \DescribeMacro{\Cmax}\DescribeMacro{\Cmin}\DescribeMacro{\Cgcd}\DescribeMacro{\Clcm}
+% \begin{cmtab}
+% |\Cmax| & 1 & |\Cmax{1,3,6}| & $\Cmax{1,3,6}$\\\hline
+% |\Cmin| & 1 & |\Cmin{1,4,5}| & $\Cmin{1,4,7}$\\\hline
+% |\Cgcd| & 1 & |\Cgcd{7,3,5}| & $\Cgcd{7,3,5}$\\\hline
+% |\Clcm| & 1 & |\Clcm{3,5,4}| & $\Clcm{3,5,4}$\\\hline
+% \end{cmtab}
+%
+% The operators for the logical connectives are associative as well\ednote{maybe add some
+% precedences here.}. Here, conjunction, (exclusive) disjunction are $n$-ary associative
+% operators, therefore their semantic macro only has one {\TeX} argument which contains a
+% comma-separated list of subformulae.
+% \DescribeMacro{\Cand}\DescribeMacro{\Cor}\DescribeMacro{\Cxor}\DescribeMacro{\Cnot}
+% \DescribeMacro{\Cimplies}
+% \begin{cmtab}
+% |\Cand| & 1 & |\Cand{A,B,C}| & $\Cand{A,B,C}$\\\hline
+% |\Cor| & 1 & |\Cor{A,B,C}| & $\Cor{A,B,C}$\\\hline
+% |\Cxor| & 1 & |\Cxor{A,B,C}| & $\Cxor{A,B,C}$\\\hline
+% |\Cnot| & 1 & |\Cnot{A}| & $\Cnot{A}$\\\hline
+% |\Cimplies| & 2 & |\Cimplies{A}{B}| & $\Cimplies{A}{B}$\\\hline
+% \end{cmtab}
+%
+% The following are the corresponding big operators, where appropriate.
+% \DescribeMacro{\CAndDA}\DescribeMacro{\CAndCond}
+% \DescribeMacro{\COrDA}\DescribeMacro{\COrCond}
+% \DescribeMacro{\CXorDA}\DescribeMacro{\CXorCond}
+% \begin{cmtab}
+% |\CAndDA| & 2 & |\CAndDA\Cnaturalnumbers\phi| & $\CAndDA\Cnaturalnumbers\phi$\\\hline
+% |\CAndCond| & 3 & |\CAndCond{x}{\Cgt{x}5}{\psi(x)}|
+% & $\CAndCond{x}{\Cgt{x}5}{\psi(x)}$\\\hline
+% |\COrDA| & 2 & |\COrDA\Cnaturalnumbers\phi| & $\COrDa\Cnaturalnumbers\phi$\\\hline
+% |\COrCond| & 3 & |\COrCond{x}{\Cgt{x}5}{\psi(x)}|
+% & $\COrCond{x}{\Cgt{x}5}{\psi(x)}$\\\hline
+% |\CXorDA| & 2 & |\CXorDA\Cnaturalnumbers\phi| & $\CXorDA\Cnaturalnumbers\phi$\\\hline
+% |\CXorCond| & 3 & |\CXorCond{x}{\Cgt{x}5}{\psi(x)}|
+% & $\CXorCond{x}{\Cgt{x}5}{\psi(x)}$\\\hline
+% \end{cmtab}
+%
+% The semantic macros for the quantifiers come in two forms: with- and without a condition
+% qualifier. In a restricted quantification of the form $\forall x,C:A$, the bound variable
+% $x$ ranges over all values, such that $C$ holds ($x$ will usually occur in the condition
+% $C$). In an unrestricted quantification of the form $\forall x:A$, the bound variable
+% ranges over all possible values for $x$.
+% \DescribeMacro{\Cforall}\DescribeMacro{\CforallCond}
+% \DescribeMacro{\Cexists}\DescribeMacro{\CexistsCond}
+% \begin{cmtab}
+% |\Cforall| & 2 & |\Cforall{x,y}{A}| & $\Cforall{x,y}{A}$\\\hline
+% |\CforallCond| & 3 & |\CforallCond{x}{C}{A}| & $\CforallCond{x}{C}{A}$\\\hline
+% |\Cexists| & 2 & |\Cexists{x,y}{A}| & $\Cexists{x,y}{A}$\\\hline
+% |\CexistsCond| & 3 & |\CexistsCond{x}{C}{A}| & $\CexistsCond{x}{C}{A}$\\\hline
+% \end{cmtab}
+%
+% The rest of the operators are very simple in structure.
+% \DescribeMacro{\Cabs}\DescribeMacro{\Cconjugate}\DescribeMacro{\Carg}
+% \DescribeMacro{\Creal}\DescribeMacro{\Cimaginary}\DescribeMacro{\Cfloor}
+% \DescribeMacro{\Cceiling}
+% \begin{cmtab}
+% |\Cabs| & 1 & |\Cabs{x}| & $\Cabs{x}$\\\hline
+% |\Cconjugate| & 1 & |\Cconjugate{x}| & $\Cconjugate{x}$\\\hline
+% |\Carg| & 1 & |\Carg{x}| & $\Carg{x}$\\\hline
+% |\Creal| & 1 & |\Creal{x}| & $\Creal{x}$\\\hline
+% |\Cimaginary| & 1 & |\Cimaginary{x}| & $\Cimaginary{x}$\\\hline
+% |\Cfloor| & 1 & |\Cfloor{1.3}| & $\Cfloor{1.3}$\\\hline
+% |\Cceiling| & 1 & |\Cceiling{x}| & $\Cceiling{x}$\\\hline
+% \end{cmtab}
+%
+% \subsection{Relations}\label{sec:rels}
+%
+% The relation symbols in {\mathml} are mostly $n$-ary associative operators (taking a
+% comma-separated list as an argument).
+%
+% \DescribeMacro{\Ceq}\DescribeMacro{\Cneq}\DescribeMacro{\Cgt}\DescribeMacro{\Clt}
+% \DescribeMacro{\Cgeq}\DescribeMacro{\Cleq}\DescribeMacro{\Cequivalent}
+% \DescribeMacro{\Capprox}\DescribeMacro{\Cfactorof}
+% \begin{cmtab}
+% |\Ceq| & 1 & |\CeqA,B,C| & $\Ceq{A,B,C}$\\\hline
+% |\Cneq| & 2 & |\Cneq{1}{2}| & $\Cneq{1}{2}$\\\hline
+% |\Cgt| & 1 & |\Cgt{A,B,C}| & $\Cgt{A,B,C}$\\\hline
+% |\Clt| & 1 & |\Clt{A,B,C}| & $\Clt{A,B,C}$\\\hline
+% |\Cgeq| & 1 & |\Cgeq{A,B,C}| & $\Cgeq{A,B,C}$\\\hline
+% |\Cleq| & 1 & |\Cleq{A,B,C}| & $\Cleq{A,B,C}$\\\hline
+% |\Cequivalent| & 1 & |\Cequivalent{A,B,C}| & $\Cequivalent{A,B,C}$\\\hline
+% |\Capprox| & 2 & |\Capprox{1}{2}| & $\Capprox{1}{1.1}$\\\hline
+% |\Cfactorof| & 2 & |\Cfactorof{7}{21}| & $\Cfactorof{7}{21}$\\\hline
+% \end{cmtab}
+%
+% \subsection{Elements for Calculus and Vector Calculus}\label{sec:calculus-vector-calculus}
+%
+% The elements for calculus and vector calculus have the most varied forms.
+%
+% The integrals come in four forms: the first one is just an indefinite integral over a
+% function, the second one specifies the bound variables, upper and lower limits. The
+% third one specifies a set instead of an interval, and finally the last specifies a
+% bound variable that ranges over a set specified by a condition.
+%
+% \DescribeMacro{\Cint}\DescribeMacro{\CintLimits}\DescribeMacro{\CintDA}\DescribeMacro{\CintCond}
+% \begin{cmtab}
+% |\Cint| & 1 & |\Cint{f}| & $\Cint{f}$\\\hline
+% |\CintLimits| & 4 & |\CintLimits{x}{0}{\Cinfinit}{f(x)}|
+% & $\CintLimits{x}{0}{\infty}{f(x)}$\\\hline
+% |\CintDA| & 2 & |\CintDA{\Creals}{f}|
+% & $\CintDA{\mathbb{R}}{f}$\\\hline
+% |\CintCond| & 3 & |\CintCond{x}{\Cin{x}{D}}{f(x)}|
+% & $\CintCond{x}{x\in D}{f(x)}$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{\Cdiff}\DescribeMacro{\Cddiff} The differentiation operators are used in
+% the usual way: simple differentiation is represented by the |\Cdiff| macro which takes
+% the function to be differentiated as an argument, differentiation with the $d$-notation
+% is possible by the |\Cddiff|, which takes the bound varible\ednote{really only one?} as
+% the first argument and the function expression (in the bound variable) as a second
+% argument.
+%
+% \DescribeMacro{\Cpartialdiff} Partial Differentiation is specified by the
+% |\Cpartialdiff| macro. It takes the overall degree as the first argument (to leave it
+% out, just pass the empty argument). The second argument is the list of bound variables
+% (with their degrees; see below), and the last the function expression (in these bound
+% variables). \DescribeMacro{\Cdegree} To specify the respective degrees of
+% differentiation on the variables, we use the |\Cdegree| macro, which takes two arguments
+% (but no optional argument), the first one is the degree (a natural number) and the
+% second one takes the variable. Note that the overall degree has to be the sum of the
+% degrees of the bound variables.
+%
+% \begin{pcmtab}[6cm]
+% |\Cdiff| & 1 & |\Cdiff{f}| & $\Cdiff{f}$\\\hline
+% |\Cddiff| & 2 & |\Cddiff{x}{f}| & $\Cddiff{x}{f}$\\\hline
+% |\Cpartialdiff| & 3 & |\Cpartialdiff{3}{x,y,z}{f(x,y)}|
+% & $\Cpartialdiff{3}{x,y,z}{f(x,y)}$\\\hline
+% |\Cpartialdiff| & 3 & |\Cpartialdiff{7}| |{\Cdegree{2}{x},\Cdegree{4}{y},z}| |{f(x,y)}|
+% & $\Cpartialdiff{7}{\Cdegree{2}{x},\Cdegree{4}{y},z}{f(x,y)}$\\\hline
+% \end{pcmtab}
+%
+% \DescribeMacro{\Climit}\DescribeMacro{\ClimitCond} For content {\mathml}, there are two
+% kinds of limit expressions: The simple one is specified by the |\Climit| macro, which
+% takes three arguments: the bound variable, the target, and the limit expression. If we
+% want to place additional conditions on the limit construction, then we use the
+% |\ClimitCond| macro, which takes three arguments as well, the first one is a sequence of
+% bound variables, the second one is the condition, and the third one is again the limit
+% expression.
+%
+% \DescribeMacro{\Ctendsto}\DescribeMacro{\CtendstoAbove}\DescribeMacro{\CtendstoBelow} If
+% we want to speak qualitatively about limit processes (e.g. in the condition of a
+% |\ClimitCond| expression), then can use the {\mathml} {\element{tendsto}} element, which
+% is represented by the |\Ctendsto| macro, wich takes two expressions arguments. In
+% {\mathml}, the {\element{tendsto}} element can be further specialized by an attribute to
+% indicate the direction from which a limit is approached. In the |cmathml| package, we
+% supply two additional (specialized) macros for that: |\CtendstoAbove| and
+% |\CtendstoBelow|.
+% \begin{cmtab}
+% |\Climit| & 3 & |\Climit{x}{0}{\Csin{x}}| & $\Climit{x}{0}{\Csin{x}}$\\\hline
+% |\ClimitCond| & 3 & |\ClimitCond{x}{\Ctendsto{x}{0}}{\Ccos{x}}|
+% & $\ClimitCond{x}{\Ctendsto{x}{0}}{\Ccos{x}}$\\\hline
+% |\Ctendsto| & 2 & |\Ctendsto{f(x)}{2}| & $\Ctendsto{f(x)}{2}$\\\hline
+% |\CtendstoAbove| & 2 & |\CtendstoAbove{x}{1}| & $\CtendstoAbove{x}{1}$\\\hline
+% |\CtendstoBelow| & 2 & |\CtendstoBelow{x}{2}| & $\CtendstoBelow{x}{2}$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{\Cdivergence}\DescribeMacro{\Cgrad}\DescribeMacro{\Ccurl}
+% \DescribeMacro{\Claplacian}
+% \begin{cmtab}
+% |\Cdivergence| & 1 & |\Cdivergence{A}| & $\Cdivergence{A}$\\\hline
+% |\Cgrad| & 1 & |\Cgrad{\Phi}| & $\Cgrad{\Phi}$\\\hline
+% |\Ccurl| & 1 & |\Ccurl{\Xi}| & $\Ccurl{\Xi}$\\\hline
+% |\Claplacian| & 1 & |\Claplacian{A}| & $\Claplacian{A}$\\\hline
+% \end{cmtab}
+%
+% \subsection{Sets and their Operations}\label{sec:sets}
+%
+% \DescribeMacro{\Cset}\DescribeMacro{\Clist}
+% \DescribeMacro{\CsetDA}\DescribeMacro{\CsetRes}\DescribeMacro{\CsetCond}
+% The |\Cset| macros is used as the simple finite set constructor, it takes one argument
+% that is a comma-separated sequence of members of the set. |\CsetRes| allows to specify a
+% set by restricting a set of variables, and |\CsetCond| is the general form of the set
+% construction.\ednote{need to do this for lists as well? Probably}
+% \begin{cmtab}
+% |\Cset| & 1 & |\Cset{1,2,3}| & $\Cset{1,2,3}$\\\hline
+% |\CsetRes| & 2 & |\CsetRes{x}{\Cgt{x}5}|
+% & $\CsetRes{x}{\Cgt{x}5}$\\\hline
+% |\CsetCond| & 3 & |\CsetCond{x}{\Cgt{x}5}{\Cpower{x}3}|
+% & $\CsetCond{x}{\Cgt{x}5}{\Cpower{x}3}$\\\hline
+% |\CsetDA| & 3 & |\CsetDA{x}{\Cgt{x}5}{S_x}}|
+% & $\CsetDA{x}{\Cgt{x}5}{S_x}$\\\hline
+% |\Clist| & 1 & |\Clist{3,2,1}| & $\Clist{3,2,1}$\\\hline
+%\end{cmtab}
+%
+%\DescribeMacro{\Cunion}\DescribeMacro{\Cintersect}\DescribeMacro{\Ccartesianproduct}
+% \DescribeMacro{\Csetdiff}\DescribeMacro{\Ccard}\DescribeMacro{\Cin}\DescribeMacro{\Cnotin}
+% \begin{cmtab}
+% |\Cunion| & 1 & |\Cunion{S,T,L}| & $\Cunion{S,T,L}$\\\hline
+% |\Cintersect| & 1 & |\Cintersect{S,T,L}| & $\Cintersect{S,T,L}$\\\hline
+% |\Ccartesianproduct| & 1 & |\Ccartesianproduct{A,B,C}| & $\Ccartesianproduct{A,B,C}$\\\hline
+% |\Csetdiff| & 2 & |\Csetdiff{S}{L}| & $\Csetdiff{S}{L}$\\\hline
+% |\Ccard| & 1 & |\Ccard{\Cnaturalnumbers}| & $\Ccard{\mathbb{N}}$\\\hline
+% |\Cin| & 2 & |\Cin{a}{S}| & $\Cin{a}{S}$\\\hline
+% |\Cnotin| & 2 & |\Cnotin{b}{S}| & $\Cnotin{b}{S}$\\\hline
+%\end{cmtab}
+%
+% The following are the corresponding big operators for the first three binary ACI
+% functions. \DescribeMacro{\CUnionDA}\DescribeMacro{\CUnionCond}
+% \DescribeMacro{\CIntersectDA}\DescribeMacro{\CIntersectCond}
+% \DescribeMacro{\CCartesianproductDA}\DescribeMacro{\CCartesianproductCond}
+% \begin{cmtab}
+% |\CUnionDA| & 2 & |\CUnionDA\Cnaturalnumbers{S_i}|
+% & $\CUnionDA\Cnaturalnumbers{S_i}$\\\hline
+% |\CUnionCond| & 3 & |\CUnionCond{x}{\Cgt{x}5}{S_x}}|
+% & $\CUnionCond{x}{\Cgt{x}5}{S_x}$\\\hline
+% |\CIntersectDA| & 2 & |\CIntersectDA\Cnaturalnumbers{S_i}|
+% & $\CIntersectDa\Cnaturalnumbers{S_i}$\\\hline
+% |\CIntersectCond| & 3 & |\CIntersectCond{x}{\Cgt{x}5}{S_x}|
+% & $\CIntersectCond{x}{\Cgt{x}5}{S_x}$\\\hline
+% |\CCartesianproductDA| & 2 & |\CCartesianproductDA\Cnaturalnumbers{S_i}|
+% & $\CCartesianproductDA\Cnaturalnumbers{S_i}$\\\hline
+% |\CCartesianproductCond| & 3 & |\CCartesianproductCond{x}{\Cgt{x}5}{S_x}|
+% & $\CCartesianproductCond{x}{\Cgt{x}5}{S_x}$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{\Csubset}\DescribeMacro{\Cprsubset}
+% \DescribeMacro{\Cnotsubset}\DescribeMacro{\Cnotprsubset} For the set containment
+% relations, we are in a somewhat peculiar situation: content {\mathml} only supplies the
+% subset side of the reations and leaves out the superset relations. Of course they are
+% not strictly needed, since they can be expressed in terms of the subset relation with
+% reversed argument order. But for the |cmathml| package, the macros have a presentational
+% side (for the {\LaTeX} workflow) and a content side (for the {\latexml} converter)
+% therefore we will need macros for both relations.
+%
+% \begin{cmtab}
+% |\Csubset| & 1 & |\Csubset{S,T,K}| & $\Csubset{S,T,K}$\\\hline
+% |\Cprsubset| & 1 & |\Cprsubset{S,T,K}| & $\Cprsubset{S,T,K}$\\\hline
+% |\Cnotsubset| & 2 & |\Cnotsubset{S}{K}| & $\Cnotsubset{S}{K}$\\\hline
+% |\Cnotprsubset| & 2 & |\Cnotprsubset{S}{L}| & $\Cnotprsubset{S}{L}$\\\hline
+% \end{cmtab}
+% \DescribeMacro{\Csupset}\DescribeMacro{\Cprsupset}
+% \DescribeMacro{\Cnotsupset}\DescribeMacro{\Cnotprsupset}
+% The following set of macros are presented in {\LaTeX} as their name suggests, but upon
+% transformation will generate content markup with the {\mathml} elements (i.e. in terms
+% of the subset relation).
+%
+% \begin{cmtab}
+% |\Csupset| & 1 & |\Csupset{S,T,K}| & $\Csupset{S,T,K}$\\\hline
+% |\Cprsupset| & 1 & |\Cprsupset{S,T,K}| & $\Cprsupset{S,T,K}$\\\hline
+% |\Cnotsupset| & 2 & |\Cnotsupset{S}{K}| & $\Cnotsupset{S}{K}$\\\hline
+% |\Cnotprsupset| & 2 & |\Cnotprsupset{S}{L}| & $\Cnotprsupset{S}{L}$\\\hline
+% \end{cmtab}
+%
+% \subsection{Sequences and Series}\label{sec:sequences}
+%
+% \DescribeMacro{\CsumLimits}\DescribeMacro{\CsumCond}\DescribeMacro{\CsumDA}
+% \DescribeMacro{\CprodLimist}\DescribeMacro{\CprodCond}\DescribeMacro{\CprodDA}
+% \begin{cmtab}
+% |\CsumLimits| & 4 & |\CsumLimits{i}{0}{50}{x^i}| & $\CsumLimits{i}{0}{50}{x^i}$\\\hline
+% |\CsumCond| & 3 & |\CsumCond{i}{\Cintegers}{i}| & $\CsumCond{i}{\mathbb{Z}}{i}$\\\hline
+% |\CsumDA| & 2 & |\CsumDA{\Cintegers}{f}| & $\CsumDA{\mathbb{Z}}{f}$\\\hline
+% |\CprodLimits| & 4 & |\CprodLimits{i}{0}{20}{x^i}| & $\CprodLimits{i}{0}{20}{x^i}$\\\hline
+% |\CprodCond| & 3 & |\CprodCond{i}{\Cintegers}{i}| & $\CprodCond{i}{\mathbb{Z}}{i}$\\\hline
+% |\CprodDA| & 2 & |\CprodDA{\Cintegers}{f}| & $\CprodDA{\mathbb{Z}}{f}$\\\hline
+% \end{cmtab}
+%
+% \subsection{Elementary Classical Functions}\label{sec:specfun}
+%
+% \DescribeMacro{\Csin}\DescribeMacro{\Ccos}\DescribeMacro{\Ctan}
+% \DescribeMacro{\Csec}\DescribeMacro{\Ccsc}\DescribeMacro{\Ccot}
+% \begin{cmtab}
+% |\Csin| & 1 & |\Csin{x}| & $\Csin{x}$\\\hline
+% |\Ccos| & 1 & |\Ccos{x}| & $\Ccos{x}$\\\hline
+% |\Ctan| & 1 & |\Ctan{x}| & $\Ctan{x}$\\\hline
+% |\Csec| & 1 & |\Csec{x}| & $\Csec{x}$\\\hline
+% |\Ccsc| & 1 & |\Ccsc{x}| & $\Ccsc{x}$\\\hline
+% |\Ccot| & 1 & |\Ccot{x}| & $\Ccot{x}$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{\Csinh}\DescribeMacro{\Ccosh}\DescribeMacro{\Ctanh}
+% \DescribeMacro{\Csech}\DescribeMacro{\Ccsch}\DescribeMacro{\Ccoth}
+% \begin{cmtab}
+% |\Csinh| & 1 & |\Csinh{x}| & $\Csinh{x}$\\\hline
+% |\Ccosh| & 1 & |\Ccosh{x}| & $\Ccosh{x}$\\\hline
+% |\Ctanh| & 1 & |\Ctanh{x}| & $\Ctanh{x}$\\\hline
+% |\Csech| & 1 & |\Csech{x}| & $\Csech{x}$\\\hline
+% |\Ccsch| & 1 & |\Ccsch{x}| & $\Ccsch{x}$\\\hline
+% |\Ccoth| & 1 & |\Ccoth{x}| & $\Ccoth{x}$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{\Carcsin}\DescribeMacro{\Carccos}\DescribeMacro{\Carctan}
+% \DescribeMacro{\Carcsec}\DescribeMacro{\Carccsc}\DescribeMacro{\Carccot}
+% \begin{cmtab}
+% |\Carcsin| & 1 & |\Carcsin{x}| & $\Carcsin{x}$\\\hline
+% |\Carccos| & 1 & |\Carccos{x}| & $\Carccos{x}$\\\hline
+% |\Carctan| & 1 & |\Carctan{x}| & $\Carctan{x}$\\\hline
+% |\Carccosh| & 1 & |\Carccosh{x}| & $\Carccosh{x}$\\\hline
+% |\Carccot| & 1 & |\Carccot{x}| & $\Carccot{x}$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{\Carcsinh}\DescribeMacro{\Carccosh}\DescribeMacro{\Carctanh}
+% \DescribeMacro{\Carcsech}\DescribeMacro{\Carccsch}\DescribeMacro{\Carccoth}
+% \begin{cmtab}
+% |\Carccoth| & 1 & |\Carccoth{x}| & $\Carccoth{x}$\\\hline
+% |\Carccsc| & 1 & |\Carccsc{x}| & $\Carccsc{x}$\\\hline
+% |\Carcsinh| & 1 & |\Carcsinh{x}| & $\Carcsinh{x}$\\\hline
+% |\Carctanh| & 1 & |\Carctanh{x}| & $\Carctanh{x}$\\\hline
+% |\Cexp| & 1 & |\Cexp{x}| & $\Cexp{x}$\\\hline
+% |\Cln| & 1 & |\Cln{x}| & $\Cln{x}$\\\hline
+% |\Clog| & 2 & |\Clog{5}{x}| & $\Clog{5}{x}$\\\hline
+% \end{cmtab}
+%
+% \subsection{Statistics}\label{sec:statistics}
+%
+% The only semantic macro that is non-standard in this module is the one for the
+% {\element{moment}} and {\element{momentabout}} elements in {\mathml}. They are combined
+% into the semantic macro {|CmomentA|}; its first argument is the degree, its
+% second one the point in the distribution, the moment is taken about, and the third is
+% the distribution.
+%
+% \DescribeMacro{\Cmean}\DescribeMacro{\Csdev}\DescribeMacro{\Cvar}\DescribeMacro{\Cmedian}
+% \DescribeMacro{\Cmode}\DescribeMacro{\Cmoment}\DescribeMacro{\CmomentA}
+% \begin{cmtab}
+% |\Cmean| & 1 & |\Cmean{X}| & $\Cmean{X}$\\\hline
+% |\Csdev| & 1 & |\Csdev{X}| & $\Csdev{X}$\\\hline
+% |\Cvar| & 1 & |\Cvar{X}| & $\Cvar{X}$\\\hline
+% |\Cmedian| & 1 & |\Cmedian{X}| & $\Cmedian{X}$\\\hline
+% |\Cmode| & 1 & |\Cmode{X}| & $\Cmode{X}$\\\hline
+% |\Cmoment| & 3 & |\Cmoment{3}{X}| & $\Cmoment{3}{X}$\\\hline
+% |\CmomentA| & 3 & |\CmomentA{3}{p}{X}| & $\CmomentA{3}{p}{X}$\\\hline
+% \end{cmtab}
+%
+% \subsection{Linear Algebra}\label{sec:linalg}
+%
+% In these semantic macros, only the matrix constructor is unusual; instead of
+% constructing a matrix from {\element{matrixrow}} elements like {\mathml} does, the macro
+% follows the {\TeX/\LaTeX} tradition allows to give a matrix as an array. The first
+% argument of the macro is the column specification (it will only be used for presentation
+% purposes), and the second one the rows.
+%
+% \DescribeMacro{\Cvector}\DescribeMacro{\Cmatrix}\DescribeMacro{\Cdeterminant}
+% \DescribeMacro{\Ctranspose}\DescribeMacro{\Cselector}
+% \DescribeMacro{\Cvectorproduct}\DescribeMacro{\Cscalarproduct}\DescribeMacro{\Couterproduct}
+% \begin{cmtab}
+% |\Cvector| & 1 & |\Cvector{1,2,3}| & $\Cvector{1,2,3}$\\\hline
+% |\Cmatrix| & 2 & |\Cmatrix{ll}{1 & 2\\ 3 & 4}| & $\Cmatrix{ll}{1 & 2\\3 & 4}$\\\hline
+% |\Cdeterminant| & 1 & |\Cdeterminant{A}| & $\Cdeterminant{A}$\\\hline
+% |\Ctranspose| & 1 & |\Ctranspose{A}| & $\Ctranspose{A}$\\\hline
+% |\Cselector| & 2 & |\Cselector{A}{2}| & $\Cselector{A}{2}$\\\hline
+% |\Cvectproduct| & 2 & |\Cvectproduct{\phi}{\psi}| & $\Cvectproduct{\phi}{\psi}$\\\hline
+% |\Cscalarproduct| & 2 & |\Cscalarproduct{\phi}{\psi}| & $\Cscalarproduct{\phi}{\psi}$\\\hline
+% |\Couterproduct| & 2 & |\Couterproduct{\phi}{\psi}| & $\Couterproduct{\phi}{\psi}$\\\hline
+% \end{cmtab}
+%
+% \subsection{Constant and Symbol Elements}\label{sec:constants}
+%
+% The semantic macros for the {\mathml} constant and symbol elements are very simple, they
+% do not take any arguments, and their name is just the {\mathml} element name prefixed by
+% a capital C.
+%
+% \DescribeMacro{\Cintegers}\DescribeMacro{\Creals}\DescribeMacro{\Crationals}
+% \DescribeMacro{\Ccomplexes}\DescribeMacro{\Cprimes}
+% \begin{cmtab}
+% |\Cintegers| & & |\Cintegers| & $\Cintegers$\\\hline
+% |\Creals| & & |\Creals| & $\Creals$\\\hline
+% |\Crationals| & & |\Crationals| & $\Crationals$\\\hline
+% |\Cnaturalnumbers| & & |\Cnaturalnumbers| & $\Cnaturalnumbers$\\\hline
+% |\Ccomplexes| & & |\Ccomplexes| & $\Ccomplexes$\\\hline
+% |\Cprimes| & & |\Cprimes| & $\Cprimes$\\\hline
+% \end{cmtab}
+%
+% \DescribeMacro{\Cexponentiale}\DescribeMacro{\Cimaginaryi}
+% \DescribeMacro{\Ctrue}\DescribeMacro{\Cfalse} \DescribeMacro{\Cemptyset}
+% \DescribeMacro{\Cpi}\DescribeMacro{\Ceulergamma}\DescribeMacro{\Cinfinit}
+% \begin{cmtab}
+% |\Cexponemtiale| & & |\Cexponemtiale| & $\Cexponemtiale$\\\hline
+% |\Cimaginaryi| & & |\Cimaginaryi| & $\Cimaginaryi$\\\hline
+% |\Cnotanumber| & & |\Cnotanumber| & $\Cnotanumber$\\\hline
+% |\Ctrue| & & |\Ctrue| & $\Ctrue$\\\hline
+% |\Cfalse| & & |\Cfalse| & $\Cfalse$\\\hline
+% |\Cemptyset| & & |\Cemptyset| & $\Cemptyset$\\\hline
+% |\Cpi| & & |\Cpi| & $\Cpi$\\\hline
+% |\Ceulergamma| & & |\Ceulergamma| & $\Ceulergamma$\\\hline
+% |\Cinfinit| & & |\Cinfinit| & $\Cinfinit$\\\hline
+% \end{cmtab}
+%
+% \subsection{Extensions}\label{sec:cmathmlx}
+% Content MathML does not (even though it claims to cover M-14 Math) symbols for all the
+% common mathematical notions. The |cmathmlx| attempts to collect these and provide
+% {\TeX/\LaTeX} and {\latexml} bindings.
+%
+%\DescribeMacro{\Ccomplement}
+% \begin{cmtab}
+% |\Ccomplement| & 1 & |\Ccomplement{\Cnaturalnumbers}| & $\Ccomplement{\mathbb{N}}$\\\hline
+%\end{cmtab}
+%
+% \StopEventually{\ednotemessage}
+%
+% \newpage
+% \section{The Implementation}\label{sec:impl}
+%
+% In this file we document both the implementation of the |cmathml| package, as well as
+% the corresponding {\latexml} bindings. This keeps similar items close to each other,
+% even though they eventually go into differing files and helps promote consistency. We
+% specify which code fragment goes into which file by the {\xml}-like grouping commands:
+% The code between |<*sty>| and |</sty>| goes into the package file |cmathml.sty|, and the
+% code between |<*ltxml>| and |</ltxml>| goes into |cmathml.ltxml|, the {\latexml}
+% bindings.
+%
+% \subsection{Initialization and auxiliary functions}\label{sec:impl:init}
+%
+% We first make sure that the {\sTeX} |presentation| package is loaded.
+% \begin{macrocode}
+%<*sty|styx>
+\RequirePackage{presentation}
+%</sty|styx>
+% \end{macrocode}
+%
+% Before we start im plementing the {\mathml} macros, we will need to set up the packages
+% for perl in the {\latexml} bindings file.
+% \begin{macrocode}
+%<*ltxml|ltxmlx>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use LaTeXML::Document;
+RequirePackage('LaTeX');
+%</ltxml|ltxmlx>
+% \end{macrocode}
+%
+% The next step is to itroduce two auxiliary functions, they are needed to work with
+% $n$-ary function elements. The first one removes arbitrary tokens from a list, and the
+% specializes that to commas. In particular |remove_tokens_from_list($List, $pattern, $math)|
+% returns a new |List| (or |MathList| if |$math| is true)
+% with all the tokens in |$List| except the ones which follow
+% the pattern |$pattern|.
+%
+% \begin{macrocode}
+%<*ltxml>
+sub remove_tokens_from_list {
+ my ($list, $pattern, $math) = @_;
+ if (ref $list) {
+ my @toks = $list->unlist;
+ @toks = grep($_->toString !~ /$pattern/, @toks);
+ ($math ? (LaTeXML::MathList->new(@toks)) : (LaTeXML::List)->new(@toks)); }
+ else { undef; } }
+
+sub remove_math_commas {
+ my ($whatsit, $argno) = @_;
+ my @args = $whatsit ? $whatsit->getArgs() : undef;
+ $argno--;
+ if ($args[$argno]) {
+ $args[$argno] = remove_tokens_from_list($args[$argno], ',', 1);
+ $whatsit->setArgs(@args);
+ }
+ return;
+}
+%</ltxml>
+% \end{macrocode}
+%
+% The structural macros are rather simple:
+%
+% \begin{macrocode}
+%<*sty>
+\newcommand{\Capply}[3][]{#2(#3)}
+%</sty>
+%<*ltxml>
+DefConstructor('\Capply [] {} {}',
+ "<ltx:XMApp ?#1(definitionURL='#1')()>#2 #3</ltx:XMApp>");
+%</ltxml>
+% after this, the implementation will always have the same form. We will first
+% implement a block of {\LaTeX} macros via a |\newcommand| and then specify the
+% corresponding {\latexml} bindings for them.
+%
+% \subsection{The Token Elements}\label{impl:tokens}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@cn#1{#1}
+\newcommand{\Ccn}[2][]{\CMathML@cn{#2}}
+\def\CMathML@ci#1{#1}
+\newcommand{\Cci}[2][]{\CMathML@ci{#2}}
+\def\CMathML@csymbol#1{#1}
+\newcommand{\Ccsymbol}[2][]{\CMathML@csymbol{#2}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Ccn [] {}',"#2");
+DefConstructor('\Cci [] {}',"#2");
+DefConstructor('\Ccsymbol [] {}',
+ "<ltx:XMTok role='CSYMBOL' meaning='#2' ?#1(definitionURL='#1')()/>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{The Basic Elements}\label{impl:basic}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@ccinterval#1#2{[#1,#2]}
+\newcommand{\Cccinterval}[3][]{\CMathML@ccinterval{#2}{#3}}
+\def\CMathML@cointerval#1#2{[#1,#2)}
+\newcommand{\Ccointerval}[3][]{\CMathML@cointerval{#2}{#3}}
+\def\CMathML@ocinterval#1#2{(#1,#2]}
+\newcommand{\Cocinterval}[3][]{\CMathML@ocinterval{#2}{#3}}
+\def\CMathML@oointerval#1#2{(#1,#2)}
+\newcommand{\Coointerval}[3][]{\CMathML@oointerval{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cccinterval [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='ccinterval' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg></ltx:XMApp>");
+DefConstructor('\Ccointerval [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='cointerval' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg></ltx:XMApp>");
+DefConstructor('\Cocinterval [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='ocinterval' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg></ltx:XMApp>");
+DefConstructor('\Coointerval [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='oointerval' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg></ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+\newcommand{\Cinverse}[2][]{#2^{-1}}
+% what about separator
+%</sty>
+%<*ltxml>
+DefConstructor('\Cinverse [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='inverse' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@lambda#1#2{\lambda({#1},{#2})}
+\newcommand{\Clambda}[3][]{\CMathML@lambda{#2}{#3}}
+\def\CMathML@lambdaDA#1#2#3{\lambda({#1}\colon{#2},#3)}
+\newcommand{\ClambdaDA}[4][]{\CMathML@lambdaDA{#2}{#3}{#4}}
+\def\CMathML@restrict#1#2{\left.#1\right|_{#2}}
+\newcommand{\Crestrict}[3][]{\CMathML@restrict{#2}{#3}}
+%</sty>
+%\ednote{need do deal with multiple variables!}
+%<*ltxml>
+DefConstructor('\Clambda [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='lambda' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\ClambdaDA [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='lambda' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Crestrict [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='restrict' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+ \def\CMathML@composeOp{\circ}
+ \newcommand{\CcomposeOp}{\CMathML@composeOp}
+\def\CMathML@compose#1{\assoc[p=500,pi=500]{\CMathML@composeOp}{#1}}
+\newcommand{\Ccompose}[2][]{\CMathML@compose{#2}}
+\def\CMathML@ident#1{\mathrm{id}}
+\newcommand{\Cident}[1][]{\CMathML@ident{#1}}
+\def\CMathML@domain#1{\mbox{dom}(#1)}
+\newcommand{\Cdomain}[2][]{\CMathML@domain{#2}}
+\def\CMathML@codomain#1{\mbox{codom}(#1)}
+\newcommand{\Ccodomain}[2][]{\CMathML@codomain{#2}}
+\def\CMathML@image#1{{\mathbf{Im}}(#1)}
+\newcommand{\Cimage}[2][]{\CMathML@image{#2}}
+\def\CMathML@piecewise#1{\left\{\begin{array}{ll}#1\end{array}\right.}
+\newcommand{\Cpiecewise}[2][]{\CMathML@piecewise{#2}}
+\def\CMathML@piece#1#2{#1&{\mathrm{if}}\;{#2}\\}
+\newcommand{\Cpiece}[3][]{\CMathML@piece{#2}{#3}}
+\def\CMathML@otherwise#1{#1&else\\}
+\newcommand{\Cotherwise}[2][]{\CMathML@otherwise{#2}}
+%</sty>
+%<*ltxml>
+DefConstructor('\CcomposeOp []',
+ "<ltx:XMTok meaning='compose' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ccompose [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='MULOP' meaning='compose' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\Cident []',
+ "<ltx:XMTok meaning='ident' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cdomain [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='domain' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccodomain [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='codomain' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cimage [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='image' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cpiecewise [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='piecewise' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cpiece [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='piece' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cotherwise [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='otherwise' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Elements for Arithmetic, Algebra, and Logic}\label{impl:arith}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@quotient#1#2{\frac{#1}{#2}}
+\newcommand{\Cquotient}[3][]{\CMathML@quotient{#2}{#3}}
+ \def\CMathML@factorialOp{!}
+ \newcommand{\CfactorialOp}{\CMathML@factorialOp}
+\def\CMathML@factorial#1{#1{\CMathML@factorialOp}}
+\newcommand{\Cfactorial}[2][]{\CMathML@factorial{#2}}
+ \def\CMathML@divideOp{\div}
+ \newcommand{\CdivideOp}{\CMathML@divideOp}
+\def\CMathML@divide#1#2{\infix[p=400]{\CMathML@divideOp}{#1}{#2}}
+\newcommand{\Cdivide}[3][]{\CMathML@divide{#2}{#3}}
+ \def\CMathML@maxOp{\mathrm{max}}
+ \newcommand{\CmaxOp}{\CMathML@maxOp}
+\def\CMathML@max#1{{\CMathML@maxOp}(#1)}
+\newcommand{\Cmax}[2][]{\CMathML@max{#2}}
+ \def\CMathML@minOp{\mathrm{min}}
+ \newcommand{\CminOp}{\CMathML@minOp}
+\def\CMathML@min#1{{\CMathML@minOp}(#1)}
+\newcommand{\Cmin}[2][]{\CMathML@min{#2}}
+ \def\CMathML@minusOp{-}
+ \newcommand{\CminusOp}{\CMathML@minusOp}
+\def\CMathML@minus#1#2{\infix[p=500]{\CMathML@minusOp}{#1}{#2}}
+\newcommand{\Cminus}[3][]{\CMathML@minus{#2}{#3}}
+\def\CMathML@uminus#1{\prefix[p=200]{\CMathML@minusOp}{#1}}
+\newcommand{\Cuminus}[2][]{\CMathML@uminus{#2}}
+ \def\CMathML@plusOp{+}
+ \newcommand{\CplusOp}{\CMathML@plusOp}
+\def\CMathML@plus#1{\assoc[p=500]{\CMathML@plusOp}{#1}}
+\newcommand{\Cplus}[2][]{\CMathML@plus{#2}}
+\def\CMathML@power#1#2{\infix[p=200]{^}{#1}{#2}}
+\newcommand{\Cpower}[3][]{\CMathML@power{#2}{#3}}
+ \def\CMathML@remOp{\bmod}
+ \newcommand{\CremOp}{\CMathML@remOp}
+\def\CMathML@rem#1#2{#1 \CMathML@remOp #2}
+\newcommand{\Crem}[3][]{\CMathML@rem{#2}{#3}}
+ \def\CMathML@timesOp{\cdot}
+ \newcommand{\CtimesOp}{\CMathML@timesOp}
+\def\CMathML@times#1{\assoc[p=400]{\CMathML@timesOp}{#1}}
+\newcommand{\Ctimes}[2][]{\CMathML@times{#2}}
+ \def\CMathML@rootOp{\sqrt}
+ \newcommand{\CrootOp}{\CMathML@rootOp{}}
+\def\CMathML@root#1#2{\CMathML@rootOp[#1]{#2}}
+\newcommand{\Croot}[3][]{\CMathML@root{#2}{#3}}
+\def\CMathML@gcd#1{\gcd(#1)}
+\newcommand{\Cgcd}[2][]{\CMathML@gcd{#2}}
+ \def\CMathML@andOp{\wedge}
+ \newcommand{\CandOp}{\CMathML@andOp}
+\def\CMathML@and#1{\assoc[p=400]{\CMathML@andOp}{#1}}
+\newcommand{\Cand}[2][]{\CMathML@and{#2}}
+ \def\CMathML@orOp{\vee}
+ \newcommand{\CorOp}{\CMathML@orOp}
+\def\CMathML@or#1{\assoc[p=500]{\CMathML@orOp}{#1}}
+\newcommand{\Cor}[2][]{\CMathML@or{#2}}
+ \def\CMathML@xorOp{\oplus}
+ \newcommand{\CxorOp}{\CMathML@xorOp}
+\def\CMathML@xor#1{\assoc[p=400]{\CMathML@xorOp}{#1}}
+\newcommand{\Cxor}[2][]{\CMathML@xor{#2}}
+ \def\CMathML@notOp{\neg}
+ \newcommand{\CnotOp}{\CMathML@notOp}
+\def\CMathML@not#1{\CMathML@notOp{#1}}
+\newcommand{\Cnot}[2][]{\CMathML@not{#2}}
+ \def\CMathML@impliesOp{\Longrightarrow}
+ \newcommand{\CimpliesOp}{\CMathML@impliesOp}
+\def\CMathML@implies#1#2{#1\CMathML@impliesOp{#2}}
+\newcommand{\Cimplies}[3][]{\CMathML@implies{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cquotient [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='quotient' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CfactorialOp []',
+ "<ltx:XMTok meaning='factorial' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cfactorial [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='factorial' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CdivideOp []',
+ "<ltx:XMTok meaning='divide' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cdivide [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='divide' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CmaxOp []',
+ "<ltx:XMTok meaning='max' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cmax [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='max' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CminOp []',
+ "<ltx:XMTok meaning='min' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cmin [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='min' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CminusOp []',
+ "<ltx:XMTok meaning='minus' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cminus [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='ADDOP' meaning='minus' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cuminus [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='uminus' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CplusOp []',
+ "<ltx:XMTok meaning='plus' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cplus [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='ADDOP' meaning='plus' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\Cpower [] {} {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='power' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CremOp []',
+ "<ltx:XMTok meaning='rem' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Crem [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='rem' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CtimesOp []',
+ "<ltx:XMTok meaning='times' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ctimes [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='MULOP' meaning='times' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CrootOp []',
+ "<ltx:XMTok meaning='root' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Croot [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='root' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cgcd [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='gcd' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CandOp []',
+ "<ltx:XMTok meaning='and' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cand [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='and' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CorOp []',
+ "<ltx:XMTok meaning='or' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cor [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='or' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CxorOp []',
+ "<ltx:XMTok meaning='xor' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cxor [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='xor' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CnotOp []',
+ "<ltx:XMTok meaning='not' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnot [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='not' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CimpliesOp []',
+ "<ltx:XMTok meaning='implies' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cimplies [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='implies' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+% \ednote{need to do something about the associative things in ltxml}
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@AndDA#1#2{\bigwedge_{#1}{#2}} % set, scope
+\newcommand{\CAndDA}[3][]{\CMathML@AndDA{#2}{#3}}
+\def\CMathML@AndCond#1#2#3{\bigwedge_{#2}{#3}} % bvars,condition, scope
+\newcommand{\CAndCond}[4][]{\CMathML@AndCond{#2}{#2}{#3}}
+\def\CMathML@OrDA#1#2{\bigvee_{#1}{#2}} % set, scope
+\newcommand{\COrDa}[3][]{\CMathML@OrDA{#2}{#3}}
+\def\CMathML@OrCond#1#2#3{\bigvee_{#2}{#3}}% bvars,condition, scope
+\newcommand{\COrCond}[4][]{\CMathML@OrCond{#2}{#3}{#4}}
+\def\CMathML@XorDA#1#2{\bigoplus_{#1}{#2}} % set, scope
+\newcommand{\CXorDA}[3][]{\CMathML@XorDA{#2}{#3}}
+\def\CMathML@XorCond#1#2#3{\bigoplus_{#2}{#3}}% bvars,condition, scope
+\newcommand{\CXorCond}[4][]{\CMathML@XorCond{#2}{#3}{#4}}
+%
+\def\CMathML@forall#1#2{\forall{#1}\colon{#2}}
+\newcommand{\Cforall}[3][]{\CMathML@forall{#2}{#3}}
+\def\CMathML@forallCond#1#2#3{\forall{#1},{#2}\colon{#3}} % list), condition, scope
+\newcommand{\CforallCond}[4][]{\CMathML@forallCond{#2}{#3}{#4}}
+%</sty>
+%<*ltxml>
+DefConstructor('\CAndDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='and' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CAndCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='and' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\COrDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='or' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\COrCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='or' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CXorDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='xor' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CXorCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='xor' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cforall [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='forall' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CforallCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='forall' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@exists#1#2{\exists{#1}\colon{#2}}
+\newcommand{\Cexists}[3][]{\CMathML@exists{#2}{#3}}
+\def\CMathML@esistsCont#1#2#3{\exists{#1},{#2}\colon{#3}}
+\newcommand{\CexistsCond}[4][]{\CMathML@esistsCont{#2}{#3}{#4}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cexists [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='exists' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CexistsCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='exists' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@abs#1{\left|#1\right|}
+\newcommand{\Cabs}[2][]{\CMathML@abs{#2}}
+\def\CMathML@conjugate#1{\overline{#1}}
+\newcommand{\Cconjugate}[2][]{\CMathML@conjugate{#2}}
+\def\CMathML@arg#1{\angle #1}
+\newcommand{\Carg}[2][]{\CMathML@arg{#2}}
+\def\CMathML@real#1{\Re #1}
+\newcommand{\Creal}[2][]{\CMathML@real{#2}}
+\def\CMathML@imaginary#1{\Im #1}
+\newcommand{\Cimaginary}[2][]{\CMathML@imaginary{#2}}
+\def\CMathML@lcm#1{\mbox{lcm}(#1)}
+\newcommand{\Clcm}[2][]{\CMathML@lcm{#2}}
+\def\CMathML@floor#1{\left\lfloor{#1}\right\rfloor}
+\newcommand{\Cfloor}[2][]{\CMathML@floor{#2}}
+\def\CMathML@ceiling#1{\left\lceil{#1}\right\rceil}
+\newcommand{\Cceiling}[2][]{\CMathML@ceiling{#2}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cabs [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='abs' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cconjugate [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='conjugate' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carg [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='arg' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Creal [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='real' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cimaginary [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='imaginary' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Clcm [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='lcm' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cfloor [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='floor' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cceiling [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='ceiling' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Relations}\label{impl:rels}
+%
+% \begin{macrocode}
+%<*sty>
+ \def\CMathML@eqOp{=}
+ \newcommand{\CeqOp}{\CMathML@eqOp}
+\def\CMathML@eq#1{\assoc[p=700]{\CMathML@eqOp}{#1}}
+\newcommand{\Ceq}[2][]{\CMathML@eq{#2}}
+ \def\CMathML@neqOp{\neq}
+ \newcommand{\CneqOp}{\CMathML@neqOp}
+\def\CMathML@neq#1#2{\infix[p=700]{\CMathML@neqOp}{#1}{#2}}
+\newcommand{\Cneq}[3][]{\CMathML@neq{#2}{#3}}
+ \def\CMathML@gtOp{>}
+ \newcommand{\CgtOp}{\CMathML@gtOp}
+\def\CMathML@gt#1{\assoc[p=700]{\CMathML@gtOp}{#1}}
+\newcommand{\Cgt}[2][]{\CMathML@gt{#2}}
+ \def\CMathML@ltOp{<}
+ \newcommand{\CltOp}{\CMathML@ltOp}
+\def\CMathML@lt#1{\assoc[p=700]{\CMathML@ltOp}{#1}}
+\newcommand{\Clt}[2][]{\CMathML@lt{#2}}
+ \def\CMathML@geqOp{\geq}
+ \newcommand{\CgeqOp}{\CMathML@geqOp}
+\def\CMathML@geq#1{\assoc[p=700]{\CMathML@geqOp}{#1}}
+\newcommand{\Cgeq}[2][]{\CMathML@geq{#2}}
+ \def\CMathML@leqOp{\leq}
+ \newcommand{\CleqOp}{\CMathML@leqOp}
+\def\CMathML@leq#1{\assoc[p=700]{\CMathML@leqOp}{#1}}
+\newcommand{\Cleq}[2][]{\CMathML@leq{#2}}
+ \def\CMathML@equivalentOp{\equiv}
+ \newcommand{\CequivalentOp}{\CMathML@equivalentOp}
+\def\CMathML@equivalent#1{\assoc[p=700]{\CMathML@equivalentOp}{#1}}
+\newcommand{\Cequivalent}[2][]{\CMathML@equivalent{#2}}
+ \def\CMathML@approxOp{\approx}
+ \newcommand{\CapproxOp}{\CMathML@approxOp}
+\def\CMathML@approx#1#2{#1\CMathML@approxOp{#2}}
+\newcommand{\Capprox}[3][]{\CMathML@approx{#2}{#3}}
+ \def\CMathML@factorofOp{\mid}
+ \newcommand{\CfactorofOp}{\CMathML@factorofOp}
+\def\CMathML@factorof#1#2{#1\CMathML@factorofOp{#2}}
+\newcommand{\Cfactorof}[3][]{\CMathML@factorof{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\CeqOp []',
+ "<ltx:XMTok meaning='eq' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ceq [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='eq' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CneqOp []',
+ "<ltx:XMTok meaning='neq' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cneq [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='neq' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CgtOp []',
+ "<ltx:XMTok meaning='gt' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cgt [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='gt' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CltOp []',
+ "<ltx:XMTok meaning='lt' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Clt [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='lt' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CgeqOp []',
+ "<ltx:XMTok meaning='geq' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cgeq [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='geq' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CleqOp []',
+ "<ltx:XMTok meaning='leq' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cleq [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='leq' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CequivalentOp []',
+ "<ltx:XMTok meaning='equivalent' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cequivalent [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='equivalent' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>");
+DefConstructor('\CapproxOp []',
+ "<ltx:XMTok meaning='approx' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Capprox [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='approx' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CfactorofOp []',
+ "<ltx:XMTok meaning='factorof' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cfactorof [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='factorof' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+
+ \def\CMathML@intOp{\int}
+ \newcommand{\CintOp}{\CMathML@intOp}
+\def\CMathML@int#1{\CMathML@intOp{#1}}
+\newcommand{\Cint}[2][]{\CMathML@int{#2}}
+\def\CMathML@intLimits#1#2#3#4{\CMathML@intOp_{#2}^{#3}{#4}d{#1}} %bvars,llimit, ulimit,body
+\newcommand{\CintLimits}[5][]{\CMathML@intLimits{#2}{#3}{#4}{#5}}
+\def\CMathML@intSet#1#2{\CMathML@intOp_{#1}{#2}}% set,function
+\newcommand{\CintDA}[3][]{\CMathML@intSet{#2}{#3}}
+\def\CMathML@intCond#1#2#3{\CMathML@intOp_{#2}{#3}d{#1}} %bvars, condition, body
+\newcommand{\CintCond}[4][]{\CMathML@intCond{#2}{#3}{#4}}
+
+%</sty>
+%<*ltxml>
+DefConstructor('\CintOp []',
+ "<ltx:XMTok meaning='int' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cint [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='int' role='INTOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CintLimits [] {}{}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='int' role='INTOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "<ltx:XMArg>#5</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CintDA [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='int' role='INTOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CintCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='int' role='INTOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@diff#1{#1'}
+\newcommand{\Cdiff}[2][]{\CMathML@diff{#2}}
+\def\CMathML@ddiff#1#2{{d{#2}(#1)\over{d{#1}}}}
+\newcommand{\Cddiff}[3][]{\CMathML@ddiff{#2}{#3}}
+\def\CMathML@partialdiff#1#2#3{{\partial^{#1}\over\partial{#2}}{#3}}% degree, bvars, body
+\newcommand{\Cpartialdiff}[4][]{\CMathML@partialdiff{#2}{#3}{#4}}
+\newcommand{\Cdegree}[2]{#1^{#2}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cdiff [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='diff' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cddiff [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='diff' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cpartialdiff [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='diff' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "?#2(<ltx:XMArg>#2</ltx:XMArg>)()"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cdegree {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='degree'/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#1</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@limit#1#2#3{\lim_{#1\rightarrow{#2}}{#3}}
+\newcommand{\Climit}[4][]{\CMathML@limit{#2}{#3}{#4}} % bvar, lowlimit, scope
+\def\CMathML@limitCond#1#2#3{\lim_{#2}{#3}}
+\newcommand{\ClimitCond}[4][]{\CMathML@limitCond{#2}{#3}{#4}} % bvars, condition, scope
+%</sty>
+%<*ltxml>
+DefConstructor('\Climit [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='limit' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\ClimitCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='limit' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+ \def\CMathML@tendstoOp{\rightarrow}
+ \newcommand{\CtendstoOp}{\CMathML@tendstoOp}
+\def\CMathML@tendsto#1#2{#1\CMathML@tendstoOp{#2}}
+\newcommand{\Ctendsto}[3][]{\CMathML@tendsto{#2}{#3}}
+ \def\CMathML@tendstoAboveOp{\searrow}
+ \newcommand{\CtendstoAboveOp}{\CMathML@tendstoAboveOp}
+\def\CMathML@tendstoAbove#1#2{#1\searrow{#2}}
+\newcommand{\CtendstoAbove}[3][]{\CMathML@tendstoAbove{#2}{#3}}
+ \def\CMathML@tendstoBelowOp{\nearrow}
+ \newcommand{\CtendstoBelowOp}{\CMathML@tendstoBelowOp}
+\def\CMathML@tendstoBelow#1#2{#1\CMathML@tendstoBelowOp{#2}}
+\newcommand{\CtendstoBelow}[3][]{\CMathML@tendstoBelow{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\CtendstoOp []',
+ "<ltx:XMTok meaning='tendsto' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ctendsto [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='RELOP' meaning='tendsto' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CtendstoAboveOp []',
+ "<ltx:XMTok meaning='tendsto' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CtendstoAbove [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='RELOP'meaning='tendsto' type='above' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CtendstoBelowOp []',
+ "<ltx:XMTok meaning='tendsto' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CtendstoBelow [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='RELOP' meaning='tendsto' type='below' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@divergence#1{\nabla\cdot{#1}}
+\newcommand{\Cdivergence}[2][]{\CMathML@divergence{#2}}
+\def\CMathML@grad#1{\nabla{#1}}
+\newcommand{\Cgrad}[2][]{\CMathML@grad{#2}}
+\def\CMathML@curl#1{\nabla\times{#1}}
+\newcommand{\Ccurl}[2][]{\CMathML@curl{#2}}
+\def\CMathML@laplacian#1{\nabla^2#1}
+\newcommand{\Claplacian}[2][]{\CMathML@laplacian{#2}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cdivergence [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='divergence' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cgrad [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='grad' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Curl [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='url' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Claplacian [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='laplacian' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Sets and their Operations}\label{impl:sets}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@set#1{\left\{#1\right\}}
+\newcommand{\Cset}[2][]{\CMathML@set{#2}}
+\def\CMathML@setRes#1#2{\{#1|#2\}}
+\newcommand{\CsetRes}[3][]{\CMathML@setRes{#2}{#3}}
+\def\CMathML@setCond#1#2#3{\{#2|#3\}}
+\newcommand{\CsetCond}[4][]{\CMathML@setCond{#2}{#3}{#4}}
+\def\CMathML@setDA#1#2#3{\{#1\in{#2}|#3\}}
+\newcommand{\CsetDA}[4][]{\CMathML@setDA{#2}{#3}{#4}}
+ \def\CMathML@listOp{\mbox{list}}
+ \newcommand{\ClistOp}{\CMathML@listOp}
+\def\CMathML@list#1{\CMathML@listOp({#1})}
+\newcommand{\Clist}[2][]{\CMathML@list{#2}}
+ \def\CMathML@unionOp{\cup}
+ \newcommand{\CunionOp}{\CMathML@unionOp}
+\def\CMathML@union#1{\assoc[p=500]{\CMathML@unionOp}{#1}}
+\newcommand{\Cunion}[2][]{\CMathML@union{#2}}
+ \def\CMathML@intersectOp{\cap}
+ \newcommand{\CintersectOp}{\CMathML@intersectOp}
+\def\CMathML@intersect#1{\assoc[p=400]{\CMathML@intersectOp}{#1}}
+\newcommand{\Cintersect}[2][]{\CMathML@intersect{#2}}
+ \def\CMathML@inOp{\in}
+ \newcommand{\CinOp}{\CMathML@inOp}
+\def\CMathML@in#1#2{#1\CMathML@inOp{#2}}
+\newcommand{\Cin}[3][]{\CMathML@in{#2}{#3}}
+ \def\CMathML@notinOp{\notin}
+ \newcommand{\CnotinOp}{\CMathML@notinOp}
+\def\CMathML@notin#1#2{#1\CMathML@notinOp{#2}}
+\newcommand{\Cnotin}[3][]{\CMathML@notin{#2}{#3}}
+ \def\CMathML@setdiffOp{\setminus}
+ \newcommand{\CsetdiffOp}{\CMathML@setdiffOp}
+\def\CMathML@setdiff#1#2{#1\CMathML@setdiffOp{#2}}
+\newcommand{\Csetdiff}[3][]{\CMathML@setdiff{#2}{#3}}
+ \def\CMathML@cardOp{\#}
+ \newcommand{\CcardOp}{\CMathML@cardOp}
+\def\CMathML@card#1{\CMathML@cardOp #1}
+\newcommand{\Ccard}[2][]{\CMathML@card{#2}}
+ \def\CMathML@cartesianproductOp{\times}
+ \newcommand{\CcartesianproductOp}{\CMathML@cartesianproductOp}
+\def\CMathML@cartesianproduct#1{\assoc[p=400]{\CMathML@cartesianproductOp}{#1}}
+\newcommand{\Ccartesianproduct}[2][]{\CMathML@cartesianproduct{#2}}
+ \def\CMathML@subsetOp{\subseteq}
+ \newcommand{\CsubsetOp}{\CMathML@subsetOp}
+\def\CMathML@subset#1{\assoc[p=700]{\CMathML@subsetOp}{#1}}
+\newcommand{\Csubset}[2][]{\CMathML@subset{#2}}
+ \def\CMathML@prsubsetOp{\subset}
+ \newcommand{\CprsubsetOp}{\CMathML@prsubsetOp}
+\def\CMathML@prsubset#1{\assoc[p=700]{\CMathML@prsubsetOp}{#1}}
+\newcommand{\Cprsubset}[2][]{\CMathML@prsubset{#2}}
+ \def\CMathML@notsubsetOp{\not\subseteq}
+ \newcommand{\CnotsubsetOp}{\CMathML@notsubsetOp}
+\def\CMathML@notsubset#1#2{#1\CMathML@notsubsetOp{#2}}
+\newcommand{\Cnotsubset}[3][]{\CMathML@notsubset{#2}{#3}}
+ \def\CMathML@notprsubsetOp{\not\subset}
+ \newcommand{\CnotprsubsetOp}{\CMathML@notprsubsetOp}
+\def\CMathML@notprsubset#1#2{#1\CMathML@notprsubsetOp{#2}}
+\newcommand{\Cnotprsubset}[3][]{\CMathML@notprsubset{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cset [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='set' role='CONSTRUCTOR' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CsetRes [] {}{}',
+ "<ltx:XMApp role='BIGOP'>"
+ . "<ltx:XMTok role='BIGOP' meaning='set' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg role='BVAR'>#2</ltx:XMArg>"
+ . "<ltx:XMArg role='CONDITION'>#3</ltx:XMArg>"
+ . "<ltx:XMArg role='SCOPE'>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsetCond [] {}{}{}',
+ "<ltx:XMApp role='BIGOP'>"
+ . "<ltx:XMTok role='BIGOP' meaning='set' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg role='BVAR'>#2</ltx:XMArg>"
+ . "<ltx:XMArg role='CONDITION'>#3</ltx:XMArg>"
+ . "<ltx:XMArg role='SCOPE'>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsetDA [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='set' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg role='BVAR'>#2</ltx:XMArg>"
+ . "<ltx:XMArg role='DOMAINOFAPPLICATION'>#3</ltx:XMArg>"
+ . "<ltx:XMArg role='SCOPE'>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\ClistOp []',
+ "<ltx:XMTok meaning='list' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Clist [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='list' role='CONSTRUCTOR' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CunionOp []',
+ "<ltx:XMTok meaning='union' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cunion [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='union' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CintersectOp []',
+ "<ltx:XMTok meaning='intersect' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cintersect [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='intersect' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CinOp []',
+ "<ltx:XMTok meaning='in' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cin [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='in' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CnotinOp []',
+ "<ltx:XMTok meaning='notin' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnotin [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='notin' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsubsetOp []',
+ "<ltx:XMTok meaning='subset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Csubset [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='subset' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CprsubsetOp []',
+ "<ltx:XMTok meaning='prsubset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cprsubset [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='prsubset' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CnotsubsetOp []',
+ "<ltx:XMTok meaning='notsubset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnotsubset [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='notsubset' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CnotprsubsetOp []',
+ "<ltx:XMTok meaning='notprsubset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnotprsubset [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='notprsubset' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsetdiffOp []',
+ "<ltx:XMTok meaning='setdiff' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Csetdiff [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='setdiff' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CcardOp []',
+ "<ltx:XMTok meaning='card' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ccard [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='card' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CcartesianproductOp []',
+ "<ltx:XMTok meaning='cartesianproduct' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ccartesianproduct [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='cartesianproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+%</ltxml>
+% \end{macrocode}
+% The next set of macros are needed, since they are presentational.
+% \begin{macrocode}
+%<*sty>
+ \def\CMathML@supsetOp{\supseteq}
+ \newcommand{\CsupsetOp}{\CMathML@supsetOp}
+\def\CMathML@supset#1{\assoc[p=700]{\CMathML@supsetOp}{#1}}
+\newcommand{\Csupset}[2][]{\CMathML@supset{#2}}
+ \def\CMathML@prsupsetOp{\supset}
+ \newcommand{\CprsupsetOp}{\CMathML@prsupsetOp}
+\def\CMathML@prsupset#1{\assoc[p=700]{\CMathML@prsupsetOp}{#1}}
+\newcommand{\Cprsupset}[2][]{\CMathML@prsupset{#2}}
+ \def\CMathML@notsupsetOp{\not\supseteq}
+ \newcommand{\CnotsupsetOp}{\CMathML@notsupsetOp}
+\def\CMathML@notsupset#1#2{#1\CMathML@notsupsetOp{#2}}
+\newcommand{\Cnotsupset}[3][]{\CMathML@notsupset{#2}{#3}}
+ \def\CMathML@notprsupsetOp{\not\supset}
+ \newcommand{\CnotprsupsetOp}{\CMathML@notprsupsetOp}
+\def\CMathML@notprsupset#1#2{#1\CMathML@notprsupsetOp{#2}}
+\newcommand{\Cnotprsupset}[3][]{\CMathML@notprsupset{#2}{#3}}
+%</sty>
+% \end{macrocode}
+%
+% On the semantic side (in {\latexml}), we need to implement them in terms of the
+% {\mathml} elements. Fortunately, we can just turn them around. \ednote{ooooops, this
+% does not work for the associative ones.}
+%
+% \begin{macrocode}
+%<*ltxml>
+DefConstructor('\CsupsetOp []',
+ "<ltx:XMTok meaning='supset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CprsupsetOp []',
+ "<ltx:XMTok meaning='prsupset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CnotsupsetOp []',
+ "<ltx:XMTok meaning='notsupset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CnotprsupsetOp []',
+ "<ltx:XMTok meaning='notprsupset' role='ID' ?#1(definitionURL='#1')()/>");
+DefMacro('\Csupset[]{}','\Csubset[#1]{#2}');
+DefMacro('\Cprsupset[]{}','\Cprsubset[#1]{#2}');
+DefMacro('\Cnotsupset[]{}{}','\Cnotsubset[#1]{#3}{#2}');
+DefMacro('\Cnotprsupset[]{}{}','\Cnotprsubset[#1]{#3}{#2}');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*sty>
+ \def\CMathML@UnionDAOp{\bigwedge}
+ \newcommand{\CUnionDAOp}{\CMathML@UnionDAOp}
+\def\CMathML@UnionDA#1#2{\CMathML@UnionDAOp_{#1}{#2}} % set, scope
+\newcommand{\CUnionDA}[3][]{\CMathML@UnionDA{#2}{#3}}
+\def\CMathML@UnionCond#1#2#3{\CMathML@UnionDAOp_{#2}{#3}} % bvars,condition, scope
+\newcommand{\CUnionCond}[4][]{\CMathML@UnionCond{#2}{#2}{#3}}
+ \def\CMathML@IntersectDAOp{\bigvee}
+ \newcommand{\CIntersectDAOp}{\CMathML@IntersectDAOp}
+\def\CMathML@IntersectDA#1#2{\CMathML@IntersectDAOp_{#1}{#2}} % set, scope
+\newcommand{\CIntersectDa}[3][]{\CMathML@IntersectDA{#2}{#3}}
+\def\CMathML@IntersectCond#1#2#3{\CMathML@IntersectDAOp_{#2}{#3}}% bvars,condition, scope
+\newcommand{\CIntersectCond}[4][]{\CMathML@IntersectCond{#2}{#3}{#4}}
+ \def\CMathML@CartesianproductDAOp{\bigoplus}
+ \newcommand{\CCartesianproductDAOp}{\CMathML@CartesianproductDAOp}
+\def\CMathML@CartesianproductDA#1#2{\CMathML@CartesianproductDAOp_{#1}{#2}} % set, scope
+\newcommand{\CCartesianproductDA}[3][]{\CMathML@CartesianproductDA{#2}{#3}}
+\def\CMathML@CartesianproductCond#1#2#3{\CMathML@CartesianproductDAOp_{#2}{#3}}% bvars,condition, scope
+\newcommand{\CCartesianproductCond}[4][]{\CMathML@CartesianproductCond{#2}{#3}{#4}}
+%</sty>
+%<*ltxml>
+DefConstructor('\CUnionDAOp []',
+ "<ltx:XMTok meaning='union' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CUnionDA [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='union' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CUnionCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='union' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CIntersectDaOp []',
+ "<ltx:XMTok meaning='intersect' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CIntersectDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='intersect' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CIntersectCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='intersect' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CCartesianproductDaOp []',
+ "<ltx:XMTok meaning='cartesianproduct' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CCartesianproductDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='cartesianproduct' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CCartesianproductCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='cartesianproduct' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Sequences and Series}\label{impl:sequences}
+%
+% \begin{macrocode}
+%<*sty>
+ \def\CMathML@sumOp{\sum}
+ \newcommand{\CsumOp}{\CMathML@sumOp}
+\def\CMathML@sumLimits#1#2#3#4{\CMathML@sumOp_{#1=#2}^{#3}#4}% bvar, llimit, ulimit, body
+\newcommand{\CsumLimits}[5][]{\CMathML@sumLimits{#2}{#3}{#4}{#5}}
+\def\CMathML@sumCond#1#2#3{\CMathML@sumOp_{#1\in{#2}}#3} % bvar, condition, body
+\newcommand{\CsumCond}[4][]{\CMathML@sumCond{#2}{#3}{#4}}
+\def\CMathML@sumDA#1#2{\CMathML@sumOp_{#1}#2} % set, body
+\newcommand{\CsumDA}[3][]{\CMathML@sumDA{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\CsumOp []',
+ "<ltx:XMTok meaning='sum' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CsumLimits [] {}{}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sum' role='SUMOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "#5</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+% \ednote{complete the other cases}\ednote{add a keyword argument to all newcommands}
+% \begin{macrocode}
+%<*sty>
+ \def\CMathML@prodOp{\prod}
+ \newcommand{\CprodOp}{\CMathML@prodOp}
+\def\CMathML@prodLimits#1#2#3#4{\CMathML@prodOp_{#1=#32^{#3}#4}}% bvar, llimit, ulimit, body
+\newcommand{\CprodLimits}[5][]{\CMathML@prodLimits{#2}{#3}{#4}{#5}}
+\def\CMathML@prodCond#1#2#3{\CMathML@prodOp_{#1\in{#2}}#3} % bvar, condition, body
+\newcommand{\CprodCond}[4][]{\CMathML@prodCond{#2}{#3}{#4}}
+\def\CMathML@prodDA#1#2{\CMathML@prodOp_{#1}#2} % set, body
+\newcommand{\CprodDA}[3]{\CMathML@prodDA{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\CprodOp []',
+ "<ltx:XMTok meaning='prod' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CprodLimits [] {}{}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='prod' role='SUMOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg><ci>#2</ci></ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "#5</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+% \ednote{complete the other cases}
+% \subsection{Elementary Classical Functions}\label{impl:specfun}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@sin#1{\sin(#1)}
+\newcommand{\Csin}[2][]{\CMathML@sin{#2}}
+\def\CMathML@cos#1{\cos(#1)}
+\newcommand{\Ccos}[2][]{\CMathML@cos{#2}}
+\def\CMathML@tan#1{\tan(#1)}
+\newcommand{\Ctan}[2][]{\CMathML@tan{#2}}
+\def\CMathML@sec#1{\sec(#1)}
+\newcommand{\Csec}[2][]{\CMathML@sec{#2}}
+\def\CMathML@csc#1{\csc(#1)}
+\newcommand{\Ccsc}[2][]{\CMathML@csc{#2}}
+\def\CMathML@cot#1{\cot(#1)}
+\newcommand{\Ccot}[2][]{\CMathML@cot{#2}}
+\def\CMathML@sinh#1{\sinh(#1)}
+\newcommand{\Csinh}[2][]{\CMathML@sinh{#2}}
+\def\CMathML@cosh#1{\cosh(#1)}
+\newcommand{\Ccosh}[2][]{\CMathML@cosh{#2}}
+\def\CMathML@tanh#1{\tanh(#1)}
+\newcommand{\Ctanh}[2][]{\CMathML@tanh{#2}}
+\def\CMathML@sech#1{\mbox{sech}(#1)}
+\newcommand{\Csech}[2][]{\CMathML@sech{#2}}
+\def\CMathML@csch#1{\mbox{csch}(#1)}
+\newcommand{\Ccsch}[2][]{\CMathML@csch{#2}}
+\def\CMathML@coth#1{\mbox{coth}(#1)}
+\newcommand{\Ccoth}[2][]{\CMathML@coth{#2}}
+\def\CMathML@arcsin#1{\arcsin(#1)}
+\newcommand{\Carcsin}[2][]{\CMathML@arcsin{#2}}
+\def\CMathML@arccos#1{\arccos(#1)}
+\newcommand{\Carccos}[2][]{\CMathML@arccos{#2}}
+\def\CMathML@arctan#1{\arctan(#1)}
+\newcommand{\Carctan}[2][]{\CMathML@arctan{#2}}
+\def\CMathML@arccosh#1{\mbox{arccosh}(#1)}
+\newcommand{\Carccosh}[2][]{\CMathML@arccosh{#2}}
+\def\CMathML@arccot#1{\mbox{arccot}(#1)}
+\newcommand{\Carccot}[2][]{\CMathML@arccot{#2}}
+\def\CMathML@arccoth#1{\mbox{arccoth}(#1)}
+\newcommand{\Carccoth}[2][]{\CMathML@arccoth{#2}}
+\def\CMathML@arccsc#1{\mbox{arccsc}(#1)}
+\newcommand{\Carccsc}[2][]{\CMathML@arccsc{#2}}
+\def\CMathML@arcsinh#1{\mbox{arcsinh}(#1)}
+\newcommand{\Carcsinh}[2][]{\CMathML@arcsinh{#2}}
+\def\CMathML@arctanh#1{\mbox{arctanh}(#1)}
+\newcommand{\Carctanh}[2][]{\CMathML@arctanh{#2}}
+
+\def\CMathML@exp#1{\exp(#1)}
+\newcommand{\Cexp}[2][]{\CMathML@exp{#2}}
+\def\CMathML@ln#1{\ln(#1)}
+\newcommand{\Cln}[2][]{\CMathML@ln{#2}}
+\def\CMathML@log#1#2{\log_{#1}(#2)}
+\newcommand{\Clog}[3][]{\CMathML@log{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Csin [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sin' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccos [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='cos' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ctan [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='tan' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Csec [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sec' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccsc [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='csc' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccot [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='cot' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Csinh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sinh' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccosh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='cosh' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ctanh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='tanh' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Csech [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sech' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccsch [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='csch' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccoth [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='coth' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carcsin [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arcsin' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccos [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccos' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carctan [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arctan' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carcsec [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arcsec' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccsc [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccsc' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccot [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccot' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carcsinh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arcsinh' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccosh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccosh' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carctanh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arctanh' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carcsech [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arcsech' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccsch [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccsch' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccoth [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccoth' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cexp [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='exp' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cln [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='ln' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Clog [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='log' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Statistics}\label{impl:statistics}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@mean#1{\mbox{mean}(#1)}
+\newcommand{\Cmean}[2][]{\CMathML@mean{#2}}
+\def\CMathML@sdev#1{\mbox{std}(#1)}
+\newcommand{\Csdev}[2][]{\CMathML@sdev{#2}}
+\def\CMathML@var#1{\mbox{var}(#1)}
+\newcommand{\Cvar}[2][]{\CMathML@var{#2}}
+\def\CMathML@median#1{\mbox{median}(#1)}
+\newcommand{\Cmedian}[2][]{\CMathML@median{#2}}
+\def\CMathML@mode#1{\mbox{mode}(#1)}
+\newcommand{\Cmode}[2][]{\CMathML@mode{#2}}
+\def\CMathML@moment#1#2{\langle{#2}^{#1}\rangle}% degree, momentabout, scope
+\newcommand{\Cmoment}[3][]{\CMathML@moment{#2}{#3}}
+\def\CMathML@momentA#1#2{\langle{#2}^{#1}\rangle}% degree, momentabout, scope
+\newcommand{\CmomentA}[4][]{\CMathML@momentA{#2}{#3}{#4}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cmean [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='mean' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Csdev [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sdev' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cvar [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='var' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cmedian [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='median' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cmode [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='mode' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cmoment [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='moment' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+% \ednote{we do not seem to need the momentabout.}\ednote{moment and momentA have funny
+% elided arguments}
+%
+% \subsection{Linear Algebra}\label{impl:linalg}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@vector#1{(#1)}
+\newcommand{\Cvector}[2][]{\CMathML@vector{#2}}
+\def\CMathML@matrix#1#2{\left(\begin{array}{#1}#2\end{array}\right)}% row pattern, body
+\newcommand{\Cmatrix}[3][]{\CMathML@matrix{#2}{#3}}
+\def\CMathML@determinant#1{\left|#1\right|}
+\newcommand{\Cdeterminant}[2][]{\CMathML@determinant{#2}}
+\def\CMathML@transpose#1{#1^\top}
+\newcommand{\Ctranspose}[2][]{\CMathML@transpose{#2}}
+\def\CMathML@selector#1#2{#1_{#2}}
+\newcommand{\Cselector}[3][]{\CMathML@selector{#2}{#3}}
+ \def\CMathML@vectproductOp{\cdot}
+ \newcommand{\CvectproductOp}{\CMathML@vectproductOp}
+\def\CMathML@vectproduct#1#2{#1\CMathML@vectproductOp{#2}}
+\newcommand{\Cvectproduct}[3][]{\CMathML@vectproduct{#2}{#3}}
+\def\CMathML@scalarproduct#1#2{{#1}#2}
+\newcommand{\Cscalarproduct}[3][]{\CMathML@scalarproduct{#2}{#3}}
+ \def\CMathML@outerproductOp{\times}
+ \newcommand{\CouterproductOp}{\CMathML@outerproductOp}
+\def\CMathML@outerproduct#1#2{#1\CMathML@outerproductOp{#2}}
+\newcommand{\Couterproduct}[3][]{\CMathML@outerproduct{#2}{#3}}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cvector [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='vector' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\Cmatrix [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='matrix' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cdeterminant [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='determinant' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ctranspose [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='transpose' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cselector [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='selector' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CvectorproductOp []',
+ "<ltx:XMTok meaning='vectorproduct' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cvectorproduct [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='vectorproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cscalarproduct [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='scalarproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CouterproductOp []',
+ "<ltx:XMTok meaning='outerproduct' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Couterproduct [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='outerproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Constant and Symbol Elements}\label{impl:constants}
+%
+% \begin{macrocode}
+%<*sty>
+\def\CMathML@integers{{\mathbb{Z}}}
+\newcommand{\Cintegers}[1][]{\CMathML@integers}
+\def\CMathML@reals{{\mathbb{R}}}
+\newcommand{\Creals}[1][]{\CMathML@reals}
+\def\CMathML@rationals{{\mathbb{Q}}}
+\newcommand{\Crationals}[1][]{\CMathML@rationals}
+\def\CMathML@naturalnumbers{{\mathbb{N}}}
+\newcommand{\Cnaturalnumbers}[1][]{\CMathML@naturalnumbers}
+\def\CMathML@complexes{{\mathbb{C}}}
+\newcommand{\Ccomplexes}[1][]{\CMathML@complexes}
+\def\CMathML@primes{{\mathbb{P}}}
+\newcommand{\Cprimes}[1][]{\CMathML@primes}
+\def\CMathML@exponemtiale{e}
+\newcommand{\Cexponemtiale}[1][]{\CMathML@exponemtiale}
+\def\CMathML@imaginaryi{i}
+\newcommand{\Cimaginaryi}[1][]{\CMathML@imaginaryi}
+\def\CMathML@notanumber{{\mathrm{NaN}}}
+\newcommand{\Cnotanumber}[1][]{\CMathML@notanumber}
+\def\CMathML@true{{\mathrm{true}}}
+\newcommand{\Ctrue}[1][]{\CMathML@true}
+\def\CMathML@false{{\mathrm{false}}}
+\newcommand{\Cfalse}[1][]{\CMathML@false}
+\def\CMathML@emptyset{\emptyset}
+\newcommand{\Cemptyset}[1][]{\CMathML@emptyset}
+\def\CMathML@pi{\pi}
+\newcommand{\Cpi}[1][]{\CMathML@pi}
+\def\CMathML@eulergamma{\gamma}
+\newcommand{\Ceulergamma}[1][]{\CMathML@eulergamma}
+\def\CMathML@infinit{\infty}
+\newcommand{\Cinfinit}[1][]{\CMathML@infinit}
+%</sty>
+%<*ltxml>
+DefConstructor('\Cintegers []',
+ "<ltx:XMTok meaning='integers' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Creals []',
+ "<ltx:XMTok meaning='reals' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Crationals []',
+ "<ltx:XMTok meaning='rationals' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnaturalnumbers []',
+ "<ltx:XMTok meaning='naturalnumbers' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ccomplexes []',
+ "<ltx:XMTok meaning='complexes' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cprimes []',
+ "<ltx:XMTok meaning='primes' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cexponentiale []',
+ "<ltx:XMTok meaning='exponentiale' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cimaginaryi []',
+ "<ltx:XMTok meaning='imaginaryi' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnotanumber []',
+ "<ltx:XMTok meaning='notanumber' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ctrue []',
+ "<ltx:XMTok meaning='true' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cfalse []',
+ "<ltx:XMTok meaning='false' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cemptyset []',
+ "<ltx:XMTok meaning='emptyset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cpi []',
+ "<ltx:XMTok meaning='pi' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ceulergamma []',
+ "<ltx:XMTok meaning='eulergamma' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cinfinit []',
+ "<ltx:XMTok meaning='infinit' role='ID' ?#1(definitionURL='#1')()/>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Extensions}\label{sec:impl:cmathmlx}
+% \begin{macro}{\Ccomplement}
+% \begin{macrocode}
+%<*styx>
+\def\CMathML@complement#1{#1^c}
+\newcommand{\Ccomplement}[2][]{\CMathML@complement{#2}}
+%</styx>
+%<*ltxmlx>
+DefConstructor('\Ccomplement [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='complement' role='CSYMBOL'/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+%</ltxmlx>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Finale}\label{sec:impl:finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+% \begin{macrocode}
+%<ltxml>1;
+% \end{macrocode}
+% \Finale
+\endinput
+
+% \iffalse
+%%% Local Variables:
+%%% mode: doctex
+%%% TeX-master: t
+%%% End:
+% \fi
+
+% LocalWords: STeX cmathml symdefs CMathML dom codom Im ll reln fn bvar arith
+% LocalWords: alg lcm rels Ceq llimit ulimit bvars lowlimit specfun sech csch
+% LocalWords: coth arccosh arccot arccoth arccsc arcsinh arctanh logbase std
+% LocalWords: var momentabout linalg matrixrow bruce NaN stex cnxml symdef
+% LocalWords: DefinitionURLs domainofapplication CmomentA concl
diff --git a/Master/texmf-dist/source/latex/stex/cmathml.ins b/Master/texmf-dist/source/latex/stex/cmathml.ins
new file mode 100644
index 00000000000..36ec44c47e7
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/cmathml.ins
@@ -0,0 +1,37 @@
+%%
+%% This file generates files required to use the ed package.
+%% At your command prompt write
+%%
+%% latex cmathml.ins
+%%
+%% Copyright(c) 2005 Michael Kohlhase
+%%
+%% This file is distributed under the terms of the LaTeX Project Public
+%% License from CTAN archives in directory macros/latex/base/lppl.txt.
+%% Either version 1.0 or, at your option, any later version.
+%%
+\input docstrip
+\preamble
+\endpreamble
+
+%\usedir{tex/latex/listings}
+\keepsilent
+\askforoverwritefalse
+
+% generate base package
+\generate{\file{cmathml.sty}{\from{cmathml.dtx}{sty}}
+\generate{\file{cmathmlx.sty}{\from{cmathml.dtx}{styx}}
+% generated the LaTeXML bindings
+\nopreamble\nopostamble
+\file{cmathml.sty.ltxml}{\from{cmathml.dtx}{ltxml}}}
+\file{cmathmlx.sty.ltxml}{\from{cmathml.dtx}{ltxmlx}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated style files into a directory}
+\Msg{* searched by TeX and LaTeXML respectively.}
+\Msg{*}
+\Msg{* And don't forget to refresh your filename database}
+\Msg{* if your TeX distribution uses such a database.}
+\Msg{*}
+
+\endbatchfile
diff --git a/Master/texmf-dist/source/latex/stex/cnx.dtx b/Master/texmf-dist/source/latex/stex/cnx.dtx
new file mode 100644
index 00000000000..ed53bc4d27a
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/cnx.dtx
@@ -0,0 +1,1139 @@
+% \iffalse meta-comment
+% A LaTeX Class for CNXML
+% Copyright (c) 2006 Michael Kohlhase, all rights reserved
+% this file is released under the
+% Gnu Library Public Licences (LGPL)
+%
+% The development version of this file can be found at
+% https://svn.kwarc.info/repos/kwarc/projects/stex/sty/cnx.dtx
+% \fi
+%
+% \iffalse
+%<class>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<class>\ProvidesClass{cnx}[2006/01/10 v0.1 LaTeX Bindings for CNXML]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,float}
+\usepackage[show]{ed}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{cnx.dtx}\end{document}
+%</driver>
+% \fi
+%
+%\CheckSum{443}
+%
+% \changes{v0.1}{2005/12/06}{Initial Version}
+% \changes{v0.2}{2006/01/11}{Namespaces now work}
+%
+% \GetFileInfo{cnx.cls}
+%
+% \MakeShortVerb{\|}
+%\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\stex{{\raisebox{-.5ex}S\kern-.5ex\TeX}}
+% \def\sTeX{\stex}
+% \def\xml{\scshape{XML}}
+% \def\cnxml{\scshape{CNXml}}
+% \def\connexions{\scshape{Connexions}}
+% \def\element#1{{\ttfamily{#1}}}
+% \def\snippet#1{{\ttfamily{#1}}}
+% \def\cnxlatex{CNX\LaTeX}
+% \def\mathml{{\scshape{MathML}}}
+% \def\latexml{\hbox{{\LaTeX}ML}}
+% \title{{\cnxlatex}: A {\LaTeX}-based Syntax for Connexions Modules\thanks{Version {\fileversion}
+% (last revised {\filedate})}}
+% \author{Michael Kohlhase\\
+% Jacobs University, Bremen\\
+% \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+% We present {\cnxlatex}, a collection of {\LaTeX} macros that allow to write
+% {\connexions} modules without leaving the {\LaTeX} workflow. Modules are authored in
+% {\cnxlatex} using only a text editor, transformed to PDF and proofread as usual. In
+% particular, the {\LaTeX} workflow is independent of havin access to the {\connexions}
+% system, which makes {\cnxlatex} attractive for the initial version of single-author
+% modules.
+%
+% For publication, {\cnxlatex} modules are transformed to {\cnxml} via the {\latexml}
+% translator and can be uploaded to the {\connexions} system.
+% \end{abstract}
+%\newpage
+%\section{Introduction}
+%
+% The Connexions project is a\ednote{continue; copy from somewhere...}
+%
+% The {\cnxml} format --- in particular the embeded content {\mathml} --- is hard to write
+% by hand, so we provide a set of enviroments that allow to embed the {\cnxml} document
+% model into {\LaTeX}.
+%
+%\section{The User Interface}
+%
+% This document is not a manual for the Connexions XML encoding, or a practical guide how
+% to write Connexions modules. We only document the {\LaTeX} bindings for {\cnxml} and will
+% presuppose experience with the format or familiarity with\ednote{cite the relevant stuff
+% here}. Note that formatting {\cnxlatex} documents with the {\LaTeX} formatter does
+% little to enforce the restrictions imposed by the {\cnxml} document model. You will need to
+% run the {\latexml} converter for that (it includes DTD validation) and any CNX-specific
+% quality assurance tools after that. \ednote{talk about Content {\mathml} and cmathml.sty
+% somewhere}
+%
+% The {\cnxlatex} class makes heavy use of the |KeyVal| package, which is part of your
+% {\LaTeX} distribution. This allows to add optional information to {\LaTeX} macros in the
+% form of key-value pairs: A macro |\foo| that takes a KeyVal argument and a regular one,
+% so a call might look like |\foo{bar}| (no KeyVal information given) or
+% |\foo[key1=val1,...,keyn=valn]{bar}|, where |key1|,\dots,|keyn| are predefined keywords
+% and values are {\LaTeX} token sequences that do not contain comma characters (though
+% they may contain blank characters). If a value needs to contain commas, then it must be
+% enclosed in curly braces, as in |\foo[args={a,comma,separated,list}]|. Note that the
+% order the key/value pairs appear in a KeyVal Argument is immaterial.
+%
+% \subsection{Document Structure}
+%
+% \begin{exfig}
+%\begin{verbatim}
+% \documentclass{cnx}
+% \begin{document}
+% \begin{cnxmodule}[name=Hello World,id=m4711]
+% \begin{ccontent}
+% \begin{cpara}[id=p01] Hello World\end{cpara}
+% \end{ccontent}
+% \end{cnxmodule}
+% \end{document}
+% \end{verbatim}
+% \caption{A Minimal {\cnxlatex} Document}\label{fig:minimal}
+%\end{exfig}
+%
+% The first set of {\cnxlatex} environments concern the top-level structure of the
+% modules. The minimal Connexions document in {\LaTeX} can be seen in
+% Figure~\ref{fig:minimal}: we still need the {\LaTeX} document environment, then
+% \DescribeEnv{cnxmodule}
+% the |cnxmodule| environment contains the module-specific information as a KeyVal
+% argument with the two keys: |id| for the module identifier supplied by the
+% {\connexions} system) and |name| for the title of the module.
+%
+% \DescribeEnv{ccontent}
+% The |content|envionrment delineates the module content from the metadata (see
+% Section~\ref{sec:metadata}). It is needed to make the conversion to {\cnxml} simpler.
+%
+% \DescribeEnv{c*section}
+% {\cnxml} knows three levels of sectioning, so the {\cnxlatex} class supplies three as
+% well: |csection|, |csubsection| and |csubsubsection|. In contrast to regular
+% {\LaTeX}, these are environments to keep the tight connection between the
+% formats. These environments take an optional KeyVal argument with key |id| for the
+% identifier and a regular argument for the title of the section (to be transformed into
+% the {\cnxml} {\element{name}} element).
+%
+% \DescribeEnv{cpara, cnote}
+% The lowest levels of the document structure are given by paragraphs and notes. The
+% |cpara| and |cnote| environment take a KeyVal argument with the |id| key for
+% identification, the latter also allows a |type| key for the note type (an unspecified
+% string\ednote{what are good values?}).
+%
+%
+% \subsection{Mathematics}
+%
+% Mathematical formulae are integrated into text via the {\LaTeX} math mode, i.e. wrapped
+% in |$| characters or between |\(| and |\)| for inline mathematics and wrapped in |$$| or
+% between |\[| and |\]| for display-style math. Note that {\cnxml} expects Content
+% {\mathml} as the representation format for mathematical formulae, while run-of-the-mill
+% {\LaTeX} only specifies the presentation (i.e. the two-dimensional layout of
+% formulae). The {\latexml} converter can usually figure out some of the content {\mathml}
+% from regular {\LaTeX}, in other cases, the author has to specify it e.g. using the
+% infrastructure supplied by the |cmathml| package.
+%
+% \DescribeEnv{cequation}
+% For numbered equations, {\cnxml} supplies the {\element{equation}} element, for which
+% {\cnxlatex} provides the |cequation| environment. This environment takes a KeyVal
+% argument with the |id| key for the (required) identifier.
+%
+%
+% \subsection{Statements}
+%
+% {\cnxml} provides special elements that make represnet various types of claims; we
+% collectively call them statements.
+%
+% \DescribeEnv{cexample}
+% The |cexample| environment and |definition| elements take a KeyVal argument with key
+% |id| for identification.
+%
+%
+% \DescribeEnv{crule, statement, proof}
+% In {\cnxml}, the {\element{rule}} element is used to represent a general assertion
+% about the state of the world. The {\cnxlatex} |rule|\ednote{we have called this
+% ``crule'', since ``rule'' is already used by {\TeX}.} environment is its {\cnxlatex}
+% counterpart. It takes a KeyVal attribute with the keys |id| for identification, |type|
+% to specify the type of the assertion (e.g. ``Theorem'', ``Lemma'' or ``Conjecture''),
+% and |name|, if the assertion has a title. The body of the |crule| environment contains
+% the statemnt of assertion in the |statement| environment and (optionally) a proof in
+% the |proof| environment. Both take a KeyVal argument with an |id| key for
+% identification.
+%
+%\begin{exfig}
+%\begin{verbatim}
+% \begin{crule}[id=prop1,type=Proposition]
+% \begin{statement}[id=prop1s]
+% Sample statement
+% \end{statement}
+% \begin{proof}[id=prop1p]
+% Your favourite proof
+% \end{proof}
+% \end{crule}
+% \end{verbatim}
+% \caption{A Basic crule Example}\label{fig:crule}
+%\end{exfig}
+%
+% \DescribeEnv{definition, cmeaning} A definition defines a new technical term or concept
+% for later use. The |definition| environment takes a KeyVal argument with the keys |id|
+% for identification and |term| for the concept (definiendum) defined in this form. The
+% definion text is given in the |cmeaning| environment\footnote{we have called this
+% |cmeaning|, sinc |menaning| is already taken by {\TeX}}, which takes a KeyVal argument
+% with key |id| for identification. After the |cmeaning| environment, a |definition| can
+% contain arbitrarily many |cexample|s.
+%
+%\begin{exfig}
+%\begin{verbatim}
+% \begin{definition}{term=term-to-be-defined, id=termi-def]
+% \begin{cmeaning}[id=termi-meaning]
+% {\term{Term-to-be-defined}} is defined as: Sample meaning
+% \end{cmeaning}
+% \end{definition}
+%\end{verbatim}
+% \caption{A Basic {\tt{definition}} and {\tt{cmeaning}} Example}\label{fig:def-cmean}
+%\end{exfig}
+%
+% \subsection{Connexions: Links and Cross-References}
+%
+% As the name {\connexions} already suggests, links and cross-references are very
+% important for {\connexions} modules. {\cnxml} provides three kinds of them. Module
+% links, hyperlinks, and concept references.
+%
+% \DescribeMacro{cnxn}
+% Module links are speficied by the |\cnxn| macro, which takes a keyval argument with
+% the keys |document|, |target|, and |strength|. The |document| key allows to specify
+% the module identifier of the desired module in the repository, if it is empty, then
+% the current module is intended. The |target| key allows to specify the document
+% fragment. Its value is the respective identifier (given by its |id| attribute in
+% {\cnxml} or the |id| key of the corresponding environment in {\cnxlatex}). Finally,
+% the |strength| key allows to specify the relevance of the link.
+%
+% The regular argument of the |\cnxn| macro is used to supply the link text.
+%
+%
+% \DescribeMacro{link}
+% Hyperlinks can be specified by the |\link| macro in {\cnxlatex}. It takes a KeyVal
+% argument with the key |src| to specify the URL of the link. The regular argument of
+% the |\link| macro is used to supply the link text.
+%
+%
+% \DescribeMacro{term}
+% The |\term| marcro can be used to specify the\ednote{continue, pending Chuck's
+% investigation. }
+%
+%
+% \subsection{Metadata}\label{sec:metadata}
+%
+% Metadata is mostly managed by the system in {\connexions}, so we often do not need to
+% care about it. On the other hand, it influences the system, so if we have work on the
+% module extensively before converting it to {\cnxml}, it may be worthwile specify some of
+% the data in advance.
+%
+% \begin{exfig}
+%\begin{verbatim}
+% \begin{metadata}[version=2.19,
+% created=2000/07/21,revised=2004/08/17 22:07:27.213 GMT-5]
+% \begin{authorlist}
+% \cnxauthor[id=miko,firstname=Michael,surname=Kohlhase,
+% email=m.kohlhase@iu-bremen.de]
+% \end{authorlist}
+% \begin{keywordlist}\keyword{Hello}\end{keywordlist}
+% \begin{cnxabstract}
+% A Minimal CNXLaTeX Document
+% \end{cnxabstract}
+% \end{metadata}
+% \end{verbatim}
+% \caption{Typical {\cnxlatex} Metadata}\label{fig:metadata}
+%\end{exfig}
+%
+% \DescribeEnv{metadata}
+% The |metadata| environment takes a KeyVal argument with the keys |version|, |created|,
+% and |revised| with the obvious meanings. The latter keys take ISO 8601 norm
+% representations for dates and times. Concretely, the format is
+% {\snippet{CCYY-MM-DDThh:mm:ss}} where ``{\snippet{CC}}'' represents the century,
+% ``{\snippet{YY}}'' the year, ``{\snippet{MM}}'' the month, and ``{\snippet{DD}}'' the
+% day, preceded by an optional leading ``{\snippet{-}}'' sign to indicate a negative
+% number. If the sign is omitted, ``{\snippet{+}}'' is assumed. The letter
+% ``{\snippet{T}}'' is the date/time separator and ``{\snippet{hh}}'',
+% ``{\snippet{mm}}'', ``{\snippet{ss}}'' represent hour, minutes, and seconds
+% respectively.
+%
+%
+% \DescribeEnv{authorlist, maintainerlist}
+% The lists of authors and maintainers can be specified in the |authorlist| and
+% |maintainerlist| environments, which take no arguments.
+%
+% \DescribeMacro{cnxauthor,maintainer}
+% The entries on this lists are specified by the |\cnxauthor| and |\maintainer|
+% macros. Which take a KeyVal argument specifying the individual. The |id| key is the
+% identifier for the person, the |honorific|, |firstname|, |other|, |surname|, and
+% |lineage| keys are used to specify the various name parts, and the |email| key is used
+% to speficy the e-mail address of the person.
+%
+%
+% \DescribeEnv{keywordlist, keyword}
+% The keywords are specified with a list of |keyword| macros, which take the respective
+% keyword in their only argument, inside a |keyword| environment. Neither take any
+% KeyVal arguments.
+%
+%
+% \DescribeEnv{cnxabstract}
+% The abstract of a {\connexions} module is considered to be part of the metadata. It is
+% specified using the |cnxabstract| environment. It does not take any arguments.
+%
+%
+% \subsection{Exercises}
+%
+% \DescribeEnv{cexercise, cproblem, csolution}
+% An exercise or problem in {\connexions} is specified by the |cexercise| environment,
+% which takes an optional keyval argument with the keys |id| and |name|. It must contain
+% a |cproblem| environment for the problem statement and a (possibly) empty set of
+% |csolution| environments. Both of these take an optional keyval argument with the key
+% |id|.
+%
+% \subsection{Graphics, etc.}
+%
+% \DescribeMacro{cfigure} For graphics we will use the |cfigure|\ednote{probably better
+% call it {\tt{cgraphics}}} macro, which provides a non-floating environment for
+% including graphics into {\cnxml} files. |cfigure| takes three arguments first an
+% optional {\cnxml} keys, then the keys of the |graphicx| package in a regular argument
+% (leave that empty if you don't have any) and finally a path. So
+% \begin{center}
+% |\cfigure[id=foo,type=image/jpeg,caption=The first FOO]{width=7cm,height=2cm}{../images/foo}|
+% \end{center}
+% Would include a graphic from the file at the path |../images/foo|, equip this image with
+% a caption, and tell {\latexml} that\ednote{err, exactly what does it tell latexml?} the
+% original of the images has the MIME type |image/jpeg|.
+%
+% \StopEventually{\ednotemessage}
+%
+%\section{The Implementation}
+%
+% We first make sure that the |KeyVal| and |graphicx| packages are loaded.
+% \begin{macrocode}
+%<*cls>
+\RequirePackage{keyval}
+\RequirePackage{graphicx}
+% \end{macrocode}
+%
+% The next step is to declare (a few) class options that handle the paper size; this is
+% useful for printing.
+% \begin{macrocode}
+\DeclareOption{letterpaper}
+ {\setlength\paperheight {11in}%
+ \setlength\paperwidth {8.5in}}
+\DeclareOption{a4paper}
+ {\setlength\paperheight {297mm}%
+ \setlength\paperwidth {210mm}}
+\ExecuteOptions{letterpaper}
+\ProcessOptions
+% \end{macrocode}
+% Finally, we input all the usual size settings. There is no sense to use something else,
+% and we initialize the pagenumbering counter and tell it to output the numbers in arabic
+% numerals (otherwise label and reference do not work).
+% \begin{macrocode}
+\input{size10.clo}
+\pagenumbering{roman}
+%</cls>
+% \end{macrocode}
+% Now comes the equivalent for {\latexml}: this is something that we will have throughout
+% this document. Every part of the {\TeX/\LaTeX} implementation has a {\latexml}
+% equivalent. We keep them together to ensure that they do not get out of sync.
+% \begin{macrocode}
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('keyval');
+% \end{macrocode}
+% We set up the necessary namespaces, the first one is the default one for {\cnxml}
+% \begin{macrocode}
+RegisterNamespace('cnx'=>"http://cnx.rice.edu/cnxml");
+RegisterNamespace('md'=>"http://cnx.rice.edu/mdml/0.4");
+RegisterNamespace('bib'=>"http://bibtexml.sf.net/");
+RegisterNamespace('m'=>"http://www.w3.org/1998/Math/MathML");
+% \end{macrocode}
+% For {\latexml} we also have to set up the correct document type information. The first line
+% gives the root element. The second gives the public identifier for the CNX DTD, then we
+% have its URL, and finally the CNX namespace.
+% \begin{macrocode}
+DocType("cnx:document",
+ "-//CNX//DTD CNXML 0.5 plus LaTeXML//EN",
+ "../dtd/cnxml+ltxml.dtd",
+ '#default'=>"http://cnx.rice.edu/cnxml",
+ 'md'=>"http://cnx.rice.edu/mdml/0.4",
+ 'bib'=>"http://bibtexml.sf.net/",
+ 'm'=>"http://www.w3.org/1998/Math/MathML",
+ 'ltx'=>"http://dlmf.nist.gov/LaTeXML");
+% \end{macrocode}
+%
+% And finally, we need to set up the counters for itemization, since we are defining a
+% class file from scratch.\ednote{this will have to change, when Bruce updates to the next
+% version (0.6?)}
+%
+% \begin{macrocode}
+NewCounter('@itemizei', 'document', idprefix=>'I');
+NewCounter('@itemizeii', '@itemizei', idprefix=>'I');
+NewCounter('@itemizeiii', '@itemizeii', idprefix=>'I');
+NewCounter('@itemizeiv', '@itemizeiii',idprefix=>'I');
+NewCounter('@itemizev', '@itemizeiv', idprefix=>'I');
+NewCounter('@itemizevi', '@itemizev', idprefix=>'I');
+
+NewCounter('enumi', '@itemizei', idprefix=>'i');
+NewCounter('enumii', '@itemizeii', idprefix=>'i');
+NewCounter('enumiii','@itemizeiii', idprefix=>'i');
+NewCounter('enumiv', '@itemizeiv', idprefix=>'i');
+# A couple of more levels, since we use these for ID's!
+NewCounter('enumv', '@itemizev', idprefix=>'i');
+NewCounter('enumvi', '@itemizevi', idprefix=>'i');
+
+DefMacro('\theenumi', '\arabic{enumi}');
+DefMacro('\theenumii', '\alph{enumii}');
+DefMacro('\theenumiii', '\roman{enumiii}');
+DefMacro('\theenumiv', '\Alph{enumiv}');
+
+NewCounter('equation', 'document', idprefix=>'E');
+DefMacro('\theequation', '\arabic{equation}');
+DefMacro('\textwidth','16cm');
+% \end{macrocode}
+%
+% And another thing that is now needed:
+%
+% \begin{macrocode}
+Let('\thedocument@ID','\@empty');
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Document Structure}
+%
+% Now, we start with the document structure markup. The |cnxmodule| environment does not
+% add anything to the {\LaTeX} output, it's attributes only show up in the {\xml}. There
+% we have a slight complication: we have to put an |id| attribute on the |document|
+% element in {\cnxml}, but we cannot redefine the |document| environment in
+% {\LaTeX}. Therefore we specify the information in the |cnxmodule| environment. This
+% means however that we have to put in on the |document| element when we are already past
+% this. The solution here is that when we parse the |cnxmodule| environement, we store the
+% value and put it on the |document| element when we leave the |document| environment
+% (thanks for Ioan Sucan for the code).
+%
+% \begin{environment}{cnxmodule}
+% \begin{macrocode}
+%<*cls>
+\define@key{cnxmodule}{name}{\def\cnx@title{#1}}
+\define@key{cnxmodule}{id}{}
+\newenvironment{cnxmodule}[1][]{\setkeys{cnxmodule}{#1}}{}
+%</cls>
+%<*ltxml>
+DefKeyVal('cnxmodule','name','Semiverbatim');
+DefKeyVal('cnxmodule','id','Semiverbatim');
+
+DefEnvironment('{document}','<cnx:document>#body</cnx:document>',
+ beforeDigest=> sub { AssignValue(inPreamble=>0); },
+ afterDigest=> sub { $_[0]->getGullet->flush; return; });
+DefEnvironment('{cnxmodule} OptionalKeyVals:cnxmodule',
+ "<cnx:name>&KeyVal('#1','name')</cnx:name>\n#body\n",
+ afterDigestBegin => sub {
+ AssignValue('cnxmodule_id',
+ KeyVal($_[1]->getArg(1), 'id')->toString,
+ 'global');
+ });
+Tag('cnx:document', afterClose => sub {
+ $_[1]->setAttribute('id', LookupValue('cnxmodule_id'));
+ });
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{ccontent}
+% The |ccontent| environment is only used for transformation. Its optional |id| attribute
+% is not taken up in the {\LaTeX} bindings.
+% \begin{macrocode}
+%<*cls>
+\newenvironment{ccontent}{}{}
+%</cls>
+%<*ltxml>
+DefEnvironment('{ccontent}',"<cnx:content>#body</cnx:content>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{c*section}
+% The sectioning environments employ the obvious nested set of counters.
+% \begin{macrocode}
+%<*cls>
+\newcounter{section}
+\define@key{sectioning}{id}{}
+\newenvironment{csection}[2][]%
+{\stepcounter{section}\strut\\[1.5ex]\noindent%
+{\Large\bfseries\arabic{section}.~{#2}}\\[1.5ex]
+\setkeys{sectioning}{#1}}
+{}
+\newcounter{subsection}[section]
+\newenvironment{csubsection}[2][]
+{\refstepcounter{subsection}\strut\\[1ex]\noindent%
+{\large\bfseries{\arabic{section}.\arabic{subsection}.~#2\\[1ex]}}%
+\setkeys{sectioning}{#1}}%
+{}
+\newcounter{subsubsection}[subsection]
+\newenvironment{csubsubsection}[2][]
+{\refstepcounter{subsubsection}\strut\\[.5ex]\noindent
+{\bfseries\arabic{section}.\arabic{subsection}.\arabic{subsubsecction}~#2\\[.5ex]}%
+\setkeys{sectioning}{#1}}{}
+%</cls>
+%<*ltxml>
+DefKeyVal('sectioning','id','Semiverbatim');
+DefEnvironment('{csection}OptionalKeyVals:sectioning{}',
+ "<cnx:section %&KeyVals(#1)>\n"
+ . "?#2(<cnx:name>#2</cnx:name>\n)()"
+ . "#body\n</cnx:section>\n");
+DefEnvironment('{csubsection}OptionalKeyVals:sectioning{}',
+ "<cnx:section %&KeyVals(#1)>\n"
+ . "?#2(<cnx:name>#2</cnx:name>\n)()"
+ . "#body\n</cnx:section>\n");
+DefEnvironment('{csubsubsection}OptionalKeyVals:sectioning{}',
+ "<cnx:section %&KeyVals(#1)>\n"
+ . "?#2(<cnx:name>#2</cnx:name>\n)()"
+ . "#body\n</cnx:section>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{cpara}
+% For the |<cnx:para>| element we have to do some work, since we want them to be
+% numbered. This handline is adapted from Bruce Miller's |LaTeX.ltxml|
+% numberd.
+% \begin{macrocode}
+%<*cls>
+\define@key{para}{id}{}
+\newenvironment{cpara}[1][]{\setkeys{para}{#1}}{\par}
+%</cls>
+%<*ltxml>
+DefKeyVal('para','id','Semiverbatim');
+DefEnvironment('{cpara} OptionalKeyVals:para','<cnx:para %&KeyVals(#1)>#body</cnx:para>');
+sub number_para {
+ my($document,$node,$whatsit)=@_;
+ # Get prefix from first parent with an id.
+ my(@parents)=$document->findnodes('ancestor::*[@id]',$node); # find 1st id'd parent.
+ my $prefix= (@parents ? $parents[$#parents]->getAttribute('id')."." : '');
+ # Get the previous number within parent; Worried about intervening elements around para's, but...
+ my(@siblings)=$document->findnodes("preceding-sibling::cnx:para",$node);
+ my $n=1;
+ $n = $1+1 if(@siblings && $siblings[$#siblings]->getAttribute('id')=~/(\d+)$/);
+ $node->setAttribute(id=>$prefix."p$n"); }
+Tag('cnx:para',afterOpen=>\&number_para);
+DefConstructor('\par',sub { $_[0]->maybeCloseElement('cnx:para'); },alias=>"\\par\n");
+Tag('cnx:para', autoClose=>1, autoOpen=>1);
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{cnote}
+% \begin{macrocode}
+%<*cls>
+\define@key{note}{id}{}
+\define@key{note}{type}{\def\note@type{#1}}
+\newenvironment{cnote}[1][]%
+{\setkeys{note}{#1}\par\noindent\strut\hfill\begin{minipage}{10cm}{\bfseries\note@type}:~}%
+{\end{minipage}\hfill\strut\par}
+%</cls>
+%<*ltxml>
+DefKeyVal('note','id','Semiverbatim');
+DefKeyVal('note','type','Semiverbatim');
+DefEnvironment('{cnote}OptionalKeyVals:note','<cnx:note %&KeyVals(#1)>#body</cnx:note>');
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \subsection{Mathematics}
+%
+% \begin{environment}{cequation}
+% \begin{macrocode}
+%<*cls>
+\define@key{equation}{id}{}
+\newenvironment{cequation}[1][]%
+{\setkeys{equation}{#1}\begin{displaymath}}
+{\end{displaymath}}
+%</cls>
+%<*ltxml>
+DefKeyVal('equation','id','Semiverbatim');
+DefEnvironment('{cequation} OptionalKeyVals:equation',
+ "<cnx:equation %&KeyVals(#1)>"
+ . "<ltx:Math mode='display'>"
+ . "<ltx:XMath>#body</ltx:XMath>"
+ . "</ltx:Math></cnx:equation>",
+ mode=>'display_math');
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \subsection{Rich Text}
+%
+% In this section, we redefine some of {\LaTeX} commands that have their counterparts in
+% {\cnxml}.
+%
+% \begin{environment}{quote}
+% \begin{macrocode}
+%<*cls>
+\define@key{cquote}{id}{}
+\define@key{cquote}{type}{}
+\define@key{cquote}{src}{}
+\newenvironment{cquote}[1][]{%
+\setkeys{cquote}{#1}\begin{center}\begin{minipage}{.8\textwidth}}{\end{minipage}\end{center}}
+%</cls>
+%<*ltxml>
+DefKeyVal('cquote','id','Semiverbatim');
+DefKeyVal('cquote','type','Semiverbatim');
+DefKeyVal('cquote','src','Semiverbatim');
+DefEnvironment('{cquote} OptionalKeyVals:cquote',
+ "<cnx:quote %&KeyVals(#1)>#body</cnx:quote>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{footnote}
+% \begin{macrocode}
+%<*ltxml>
+DefConstructor('\footnote[]{}',"<cnx:note type='foot'>#2</cnx:note>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{emph}
+% \begin{macrocode}
+%<*ltxml>
+DefConstructor('\emph{}',"<cnx:emphasis>#1</cnx:emphasis>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{displaymath, eqnarray}
+% We redefine the abbreviate display math envionment and the |eqnarray| and |eqnarray*|
+% environments to use the {\cnxml} equation tags, everything else stays the same.
+%
+% \begin{macrocode}
+%<*ltxml>
+DefConstructor('\[',
+ "<cnx:equation id='#id'>"
+ . "<ltx:Math mode='display'>"
+ . "<ltx:XMath>"
+ . "#body"
+ . "</ltx:XMath>"
+ . "</ltx:Math>"
+ ."</cnx:equation>",
+ beforeDigest=> sub{ $_[0]->beginMode('display_math'); },
+ captureBody=>1,
+ properties=> sub { RefStepID('equation') });
+DefConstructor('\]' ,"",beforeDigest=> sub{ $_[0]->endMode('display_math'); });
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{displaymath}
+% We redefine the abbreviate display math envionment to use the {\cnxml} equation tags,
+% everything else stays the same.\ednote{check {\tt{LaTeX.ltxml}} frequently and try to
+% keep in sync, it would be good, if the code in LaTeXML.ltxml could be modularized,
+% so that the {\tt{cnx}}/{\tt{ltx}} namespace differences could be relegated to
+% config options}
+%
+% \begin{macrocode}
+%<*ltxml>
+DefConstructor('\[',
+ "<cnx:equation id='#id'>"
+ . "<ltx:Math mode='display'>"
+ . "<ltx:XMath>"
+ . "#body"
+ . "</ltx:XMath>"
+ . "</ltx:Math>"
+ ."</cnx:equation>",
+ beforeDigest=> sub{ $_[0]->beginMode('display_math'); },
+ captureBody=>1,
+ properties=> sub { RefStepID('equation') });
+DefConstructor('\]' ,"",beforeDigest=> sub{ $_[0]->endMode('display_math'); });
+
+DefMacro('\eqnarray', '\@@eqnarray\@start@alignment');
+DefMacro('\endeqnarray', '\@finish@alignment\end@eqnarray');
+DefMacro('\csname eqnarray*\endcsname', '\@@eqnarray*\@start@alignment');
+DefMacro('\csname endeqnarray*\endcsname', '\@finish@alignment\end@eqnarray');
+DefConstructor('\@@eqnarray OptionalMatch:* AlignmentBody:\end@eqnarray',
+ sub {
+ my($document,$star,$body,%props)=@_;
+ $document->openElement('cnx:equation',refnum=>$props{refnum},id=>$props{id});
+ $document->openElement('ltx:Math',mode=>'display');
+ $document->openElement('ltx:XMath');
+ constructAlignment($document,$body,attributes=>{name=>'eqnarray'});
+ $document->closeElement('ltx:XMath');
+ $document->closeElement('ltx:Math');
+ $document->closeElement('cnx:equation'); },
+ mode=>'display_math',
+ beforeDigest=>sub { alignmentBindings('rcl'); },
+ properties=> sub { ($_[1] ? RefStepID('equation') : RefStepCounter('equation')); },
+ afterDigest=>sub {
+ $_[1]->setProperty(body=>$_[1]->getArg(2));}, # So we get TeX
+ reversion=>'\begin{eqnarray#1}#2\end{eqnarray#1}');
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{displaymath}
+% We redefine the abbreviate display math envionment to use the {\cnxml} equation tags,
+% everything else stays the same.\ednote{check {\tt{LaTeX.ltxml}} frequently and try to
+% keep in sync, it would be good, if the code in LaTeXML.ltxml could be modularized,
+% so that the {\tt{cnx}}/{\tt{ltx}} namespace differences could be relegated to
+% config options}
+%
+% \begin{macrocode}
+%<*cls>
+\newcommand{\litem}[2][]{\item[#1]\label{#2}}
+%</cls>
+%<*ltxml>
+Tag('cnx:item', autoClose=>1);
+DefConstructor('\item[]',"<cnx:item>?#1(<cnx:name>#1</cnx:name>)");
+DefConstructor('\litem[]{}',"<cnx:item id='#2'>?#1(<cnx:name>#1</cnx:name>)");
+DefConstructor('\itemize@item[]',
+ "<cnx:item id='#id'>?#1(<cnx:name>#1</cnx:name>)",
+ properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\enumerate@item[]',
+ "<cnx:item id='#id'>?#1(<cnx:name>#1</cnx:name>)",
+ properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\description@item[]',
+ "<cnx::item id='#id'>?#1(<cnx:name>#1</cnx:name>)",
+ properties=>sub{ RefStepItemCounter(); });
+AssignValue(itemlevel=>0);
+DefEnvironment('{itemize}',
+ "<cnx:list id='#id' type='itemize'>#body</cnx:list>",
+ properties=>sub { beginItemize('itemize'); });
+DefEnvironment('{enumerate}',
+ "<cnx:list type='enumerate' id='#id'>#body</cnx:list>",
+ properties=>sub { beginItemize('enumerate'); });
+DefEnvironment('{description}',
+ "<cnx:list type='description' id='#id'>#body</cnx:list>",
+ properties=>sub { beginItemize('description'); });
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% The next set of commands and environemnts are largely presentational, so we just skip
+% them.
+%
+% \begin{macrocode}
+%<*ltxml>
+DefEnvironment('{center}','#body');
+DefEnvironment('{minipage}{}','#body');
+DefEnvironment('{small}','#body');
+DefEnvironment('{footnotesize}','#body');
+DefEnvironment('{tiny}','#body');
+DefEnvironment('{scriptsize}','#body');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<*ltxml>
+DefConstructor('\ref Semiverbatim', "<cnx:cnxn target='#1'>&LookupValue('LABEL@#1')</cnx:cnxn>");
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Statements}
+%
+% \begin{environment}{cexample}
+% \begin{macrocode}
+%<*cls>
+\define@key{example}{id}{}
+\define@key{example}{name}{\def\example@name{#1}}
+\newenvironment{cexample}[1][]{\setkeys{example}{#1}
+{\@ifundefined{example@name}{}{\noindent\bfseries{\example@name}}}}
+{}
+%</cls>
+%<*ltxml>
+DefKeyVal('example','id','Semiverbatim');
+DefEnvironment('{cexample}OptionalKeyVals:example',
+ "<cnx:example %&KeyVals(#1)>#body</cnx:example>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{cexercise}
+% The |cexercise|, |cproblem| and |csolution| environments are very simple to set up for
+% {\LaTeX}. For the {\latexml} side, we simplify matters considerably for the moment by
+% restricting the possibilities we have on the {\cnxml} side: We assume that the content
+% is just one |<cnx:para>| element for the |<cnx:problem>| and |<cnx:solution>|
+% elements.\ednote{relax this when we have automated the generation of {\tt{cnx:para}}
+% elements}
+% \begin{macrocode}
+%<*cls>
+\newcounter{cexercise}
+\define@key{cexercise}{id}{}
+\define@key{cexercise}{name}{\def\cexercise@name{#1}}
+\newenvironment{cexercise}[1][]{\setkeys{cexercise}{#1}
+{\@ifundefined{cexercise@name}{}{\stepcounter{cexercise}\noindent\bfseries{\cexercise@name~\arabic{cexercise}}}}}
+{}
+\define@key{cproblem}{id}{}
+\newenvironment{cproblem}[1][]{\setkeys{cproblem}{#1}}{}{}
+\define@key{csolution}{id}{}
+\newenvironment{csolution}[1][]{\setkeys{csolution}{#1}}{\par\noindent\bfseries{Solution}}{}
+%</cls>
+%<*ltxml>
+DefKeyVal('cexercise','id','Semiverbatim');
+DefKeyVal('cexercise','name','Semiverbatim');
+DefEnvironment('{cexercise}OptionalKeyVals:exercise',
+ "<cnx:exercise ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>"
+ . "#body"
+ . "</cnx:exercise>");
+DefKeyVal('cproblem','id','Semiverbatim');
+DefKeyVal('cproblem','name','Semiverbatim');
+DefEnvironment('{cproblem}OptionalKeyVals:cproblem',
+ "<cnx:problem ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>"
+ . "?&KeyVal(#1,'name')(<cnx:name>&KeyVal(#1,'name')</cnx:name>\n)()"
+ . "#body"
+ . "</cnx:problem>");
+DefKeyVal('csolution','id','Semiverbatim');
+DefKeyVal('csolution','name','Semiverbatim');
+DefEnvironment('{csolution}OptionalKeyVals:cproblem',
+ "<cnx:solution ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>"
+ . "?&KeyVal(#1,'name')(<cnx:name>&KeyVal(#1,'name')</cnx:name>\n)()"
+ . "#body"
+ . "</cnx:solution>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{crule}
+% \begin{macrocode}
+%<*cls>
+\define@key{rule}{id}{}
+\define@key{rule}{name}{\def\rule@name{#1}}
+\define@key{rule}{type}{\def\rule@type{#1}}
+\newenvironment{crule}[1][]{\setkeys{rule}{#1}%
+{\noindent\bfseries{\rule@type:}\@ifundefined{rule@name}{}{~(\rule@name)}}}%
+{}
+%</cls>
+%<*ltxml>
+DefKeyVal('rule','id','Semiverbatim');
+DefKeyVal('rule','name','Semiverbatim');
+DefKeyVal('rule','type','Semiverbatim');
+DefEnvironment('{crule}OptionalKeyVals:rule',
+ "<cnx:rule ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')() type='&KeyVal(#1,'type')'>\n"
+ . "?&KeyVal(#1,'name')(<cnx:name>&KeyVal(#1,'name')</cnx:name>\n)()"
+ . "\n#body\n"
+ . "</cnx:rule>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{statement}
+% \begin{macrocode}
+%<*cls>
+\define@key{statement}{id}{}
+\newenvironment{statement}[1][]{\setkeys{statement}{#1}}{}
+%</cls>
+%<*ltxml>
+DefKeyVal('statement','id','Semiverbatim');
+DefEnvironment('{statement}OptionalKeyVals:statement','<cnx:statement %&KeyVals(#1)>#body</cnx:statement>');
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{proof}
+% \begin{macrocode}
+%<*cls>
+\define@key{proof}{id}{}
+\newenvironment{proof}[1][]{\setkeys{proof}{#1}}{}
+%</cls>
+%<*ltxml>
+DefKeyVal('proof','id','Semiverbatim');
+DefEnvironment('{proof}OptionalKeyVals:proof','<cnx:proof %&KeyVals(#1)>#body</cnx:proof>');
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{definition}
+% \begin{macrocode}
+%<*cls>
+\define@key{definition}{term}{}
+\define@key{definition}{id}{}
+\define@key{definition}{seealso}{}
+\newenvironment{definition}[1][]{\setkeys{definition}{#1}{\noindent\bfseries{Definition:}}}{}
+%</cls>
+%<*ltxml>
+DefKeyVal('definition','id','Semiverbatim');
+DefKeyVal('definition','term','Semiverbatim');
+DefKeyVal('definition','seealso','Semiverbatim');
+DefEnvironment('{definition}OptionalKeyVals:definition',
+ "<cnx:definition ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>\n"
+ . "?&KeyVal(#1,'term')(<cnx:term>&KeyVal(#1,'term')</cnx:term>\n)()"
+ . "\n#body\n"
+ . "?&KeyVal(#1,'seealso')(<cnx:seealso><cnx:term>&KeyVal(#1,'term')</cnx:term></cnx:seealso>\n)()"
+ . "</cnx:definition>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{cmeaning}
+% \begin{macrocode}
+%<*cls>
+\define@key{meaning}{id}{}
+\newenvironment{cmeaning}[1][]{\setkeys{meaning}{#1}}{}
+%</cls>
+%<*ltxml>
+DefKeyVal('meaning','id','Semiverbatim');
+DefEnvironment('{cmeaning}OptionalKeyVals:meaning','<cnx:meaning %&KeyVals(#1)>#body</cnx:meaning>');
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \subsection{Conexxions}
+%
+% \begin{macro}{cnxn}
+% \begin{macrocode}
+%<*cls>
+\define@key{cnxn}{document}{\def\cnxn@doc{#1}}
+\define@key{cnxn}{target}{\def\cnxn@target{#1}}
+\define@key{cnxn}{strength}{}
+\newcommand{\cnxn}[2][]% keys, link text
+{\setkeys{cnxn}{#1}{\underline{#2}}\footnote{{\ttfamily\@ifundefined{cnxn@doc}{\cnxn@doc}{}\#\cnxn@target}}}
+\newcommand\@makefntext[1]{\parindent 1em\noindent\hb@xt@1.8em{\hss\@makefnmark}#1}
+%</cls>
+%<*ltxml>
+DefKeyVal('cnxn','document','Semiverbatim');
+DefKeyVal('cnxn','target','Semiverbatim');
+DefKeyVal('cnxn','strength','Semiverbatim');
+DefConstructor('\cnxn OptionalKeyVals:cnxn {}','<cnx:cnxn %&KeyVals(#1)>#1</cnx:cnxn>');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{link}
+% \begin{macrocode}
+%<*cls>
+\define@key{link}{src}{}
+\newcommand{\link}[2][]{\setkeys{link}{#1}\underline{#2}}
+%</cls>
+%<*ltxml>
+DefKeyVal('link','src','Semiverbatim');
+DefConstructor('\link OptionalKeyVals:link {}','<cnx:link %&KeyVals(#1)>#2</cnx:link>');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{cfigure}
+% The |cfigure| only gives us one of the possible instances of the |<figure>|
+% element\ednote{extend that}.\ednote{do more about required and optional keys in
+% arguments.} In {\LaTeX}, we just pipe the size information through to
+% |includegraphics|, in {\latexml}, we construct the {\cnxml} structure\ednote{what do
+% we do with the graphicx information about size,... CSS?}
+% \begin{macrocode}
+%<*cls>
+\define@key{cfigure}{id}{\def\cf@id{#1}}
+\define@key{cfigure}{type}{}
+\define@key{cfigure}{caption}{\def\cf@caption{#1}}
+\newcounter{figure}
+\newcommand{\cfigure}[3][]{% cnx_keys, graphicx_keys, path
+\begin{center}%
+\includegraphics[#2]{#3}%
+\setkeys{cfigure}{#1}%
+\@ifundefined{cfigure@caption}{}{{\par\noindent Figure\refstepcounter{figure}} {\arabic{figure}}: \cf@caption%
+\protected@edef\@currentlabel{\arabic{figure}}%
+\@ifundefined{cf@id}{}{\label{\cf@id}}}%
+\end{center}}
+%</cls>
+%<*ltxml>
+DefKeyVal('cfigure','id','Semiverbatim');
+DefKeyVal('cfigure','name','Semiverbatim');
+DefKeyVal('cfigure','type','Semiverbatim');
+DefKeyVal('cfigure','caption','Semiverbatim');
+DefConstructor('\cfigure OptionalKeyVals:cfigure Semiverbatim Semiverbatim',
+ "<cnx:figure ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>"
+ . "?&KeyVal(#1,'name')(<cnx:name>&KeyVal(#1,'name')</cnx:name>\n)()"
+ . "<cnx:media type='&KeyVal(#1,'type')' src='#3'/>"
+ . "?&KeyVal(#1,'caption')(<cnx:caption>&KeyVal(#1,'caption')</cnx:caption>\n)()"
+ . "</cnx:figure>");
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{ccite}
+% \begin{macrocode}
+%<*cls>
+\define@key{ccite}{src}{}
+\newcommand{\ccite}[2][]{\setkeys{ccite}{#1}\emph{#2}}
+%</cls>
+%<*ltxml>
+DefKeyVal('ccite','src','Semiverbatim');
+DefConstructor('\ccite OptionalKeyVals:ccite {}','<cnx:cite %&KeyVals(#1)>#2</cnx:cite>');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{term}
+% \begin{macrocode}
+%<*cls>
+\newcommand{\term}[1]{{\bfseries\underline{#1}}}
+%</cls>
+%<*ltxml>
+DefConstructor('\term[]{}',"<cnx:term>#2</cnx:term>");
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Metadata}
+%
+% \begin{environment}{metadata}
+% \begin{macrocode}
+%<*cls>
+\define@key{metadata}{version}{}
+\define@key{metadata}{created}{}
+\define@key{metadata}{revised}{}
+\newsavebox{\metadatabox}
+\newenvironment{metadata}[1][]%
+{\noindent\hfill\begin{lrbox}{\metadatabox}
+\begin{minipage}{.8\textwidth}%
+{\Large\bfseries CNX Module: \cnx@title\hfill\strut}\\[2ex]}%
+{\end{minipage}\end{lrbox}\fbox{\usebox\metadatabox}\hfill}
+% \newenvironment{metadata}[1][]%
+% {\noindent\strut\hfill\begin{lrbox}{\metadatabox}\begin{minipage}{10cm}%
+% {\strut\hfill\Large\bfseries CNX Module: \cnx@title\hfill\strut}\\[2ex]}%
+% {\end{minipage}\end{lrbox}\fbox{\usebox\metadatabox}\hfill\strut\\[3ex]}
+%</cls>
+%<*ltxml>
+DefKeyVal('metadata','version','Semiverbatim');
+DefKeyVal('metadata','created','Semiverbatim');
+DefKeyVal('metadata','revised','Semiverbatim');
+DefEnvironment('{metadata}OptionalKeyVals:metadata',
+ "<cnx:metadata>\n"
+ . "<md:version>&KeyVal('#1','version')</md:version>\n"
+ . "<md:created>&KeyVal('#1','created')</md:created>\n"
+ . "<md:revised>&KeyVal('#1','revised')</md:revised>\n"
+ . "#body\n"
+ . "</cnx:metadata>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{authorlist}
+% \begin{macrocode}
+%<*cls>
+\newenvironment{authorlist}{{\bfseries{Authors}:~}}{\\[1ex]}
+%</cls>
+%<*ltxml>
+DefEnvironment('{authorlist}',"<md:authorlist>#body</md:authorlist>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{maintainerlist}
+% \begin{macrocode}
+%<*cls>
+\newenvironment{maintainerlist}{{\bfseries{Maintainers}:~}}{\\[1ex]}
+%</cls>
+%<*ltxml>
+DefEnvironment('{maintainerlist}',"<md:maintainerlist>#body</md:maintainerlist>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{cnxauthor}
+% \begin{macrocode}
+%<*cls>
+\define@key{auth}{id}{}
+\define@key{auth}{honorific}{\def\auth@honorific{#1}}
+\define@key{auth}{firstname}{\def\auth@first{#1}}
+\define@key{auth}{other}{\def\auth@other{#1}}
+\define@key{auth}{surname}{\def\auth@sur{#1}}
+\define@key{auth}{lineage}{\def\auth@line{#1}}
+\define@key{auth}{email}{}
+\newcommand{\cnxauthor}[1][]{\setkeys{auth}{#1}\auth@first~\auth@sur,}
+%</cls>
+%<*ltxml>
+DefKeyVal('auth','id','Semiverbatim');
+DefKeyVal('auth','firstname','Semiverbatim');
+DefKeyVal('auth','surname','Semiverbatim');
+DefKeyVal('auth','email','Semiverbatim');
+DefConstructor('\cnxauthor OptionalKeyVals:auth',
+ "<md:author id='&KeyVal('#1','id')'>\n"
+ . "?&KeyVal(#1,'honorific')(<md:honorific>&KeyVal('#1','honorific')</md:honorific>\n)()"
+ . "?&KeyVal(#1,'firstname')(<md:firstname>&KeyVal('#1','firstname')</md:firstname>\n)()"
+ . "?&KeyVal(#1,'other')(<md:other>&KeyVal('#1','other')</md:other>\n)()"
+ . "?&KeyVal(#1,'surname')(<md:surname>&KeyVal('#1','surname')</md:surname>\n)()"
+ . "?&KeyVal(#1,'lineage')(<md:lineage>&KeyVal('#1','lineage')</md:lineage>\n)()"
+ . "?&KeyVal(#1,'email')(<md:email>&KeyVal('#1','email')</md:email>\n)()"
+ . "</md:author>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{maintainer}
+% \begin{macrocode}
+%<*cls>
+\newcommand{\maintainer}[1][]{\setkeys{auth}{#1}\auth@first~\auth@sur,}
+%</cls>
+%<*ltxml>
+DefConstructor('\maintainer OptionalKeyVals:auth',
+ "<md:maintainer id='&KeyVal('#1','id')'>\n"
+ . "?&KeyVal(#1,'honorific')(<md:honorific>&KeyVal('#1','honorific')</md:honorific>\n)()"
+ . "?&KeyVal(#1,'firstname')(<md:firstname>&KeyVal('#1','firstname')</md:firstname>\n)()"
+ . "?&KeyVal(#1,'other')(<md:other>&KeyVal('#1','other')</md:other>\n)()"
+ . "?&KeyVal(#1,'surname')(<md:surname>&KeyVal('#1','surname')</md:surname>\n)()"
+ . "?&KeyVal(#1,'lineage')(<md:lineage>&KeyVal('#1','lineage')</md:lineage>\n)()"
+ . "?&KeyVal(#1,'email')(<md:email>&KeyVal('#1','email')</md:email>\n)()"
+ . "</md:maintainer>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{keywordlist}
+% \begin{macrocode}
+%<*cls>
+\newenvironment{keywordlist}{\bfseries{Keywords}:~}{\\[1ex]}
+%</cls>
+%<*ltxml>
+DefEnvironment('{keywordlist}',"<md:keywordlist>\n#body\n</md:keywordlist>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{keyword}
+% \begin{macrocode}
+%<*cls>
+\newcommand{\keyword}[1]{#1,}
+%</cls>
+%<*ltxml>
+DefConstructor('\keyword {}',"<md:keyword>#1</md:keyword>");
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{cnxabstract}
+% \begin{macrocode}
+%<*cls>
+\newenvironment{cnxabstract}%
+{\par\noindent\strut\hfill\begin{minipage}{10cm}{\bfseries{Abstract}:~}}%
+{\end{minipage}\hfill}
+%</cls>
+%<*ltxml>
+DefEnvironment('{cnxabstract} OptionalKeyVals:cnxabstract',
+ "<md:abstract>\n#body\n</md:abstract>\n");
+1;
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+% \Finale
+\endinput
+
+% \iffalse
+%%% Local Variables:
+%%% mode: doctex
+%%% TeX-master: t
+%%% End:
+% \fi
diff --git a/Master/texmf-dist/source/latex/stex/cnx.ins b/Master/texmf-dist/source/latex/stex/cnx.ins
new file mode 100644
index 00000000000..37b12071964
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/cnx.ins
@@ -0,0 +1,35 @@
+%%
+%% This file generates files required to use the ed package.
+%% At your command prompt write
+%%
+%% latex cnx.ins
+%%
+%% Copyright(c) 2005 Michael Kohlhase
+%%
+%% This file is distributed under the terms of the LaTeX Project Public
+%% License from CTAN archives in directory macros/latex/base/lppl.txt.
+%% Either version 1.0 or, at your option, any later version.
+%%
+\input docstrip
+\preamble
+\endpreamble
+
+%\usedir{tex/latex/listings}
+\keepsilent
+\askforoverwritefalse
+
+% generate base package
+\generate{\file{cnx.cls}{\from{cnx.dtx}{cls}}
+% generated the LaTeXML bindings
+\nopreamble\nopostamble
+ \file{cnx.cls.ltxml}{\from{cnx.dtx}{ltxml}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated style files into a directory}
+\Msg{* searched by TeX and LaTeXML respectively.}
+\Msg{*}
+\Msg{* And don't forget to refresh your filename database}
+\Msg{* if your TeX distribution uses such a database.}
+\Msg{*}
+
+\endbatchfile
diff --git a/Master/texmf-dist/source/latex/stex/modules.dtx b/Master/texmf-dist/source/latex/stex/modules.dtx
new file mode 100644
index 00000000000..3f9f8e46d86
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/modules.dtx
@@ -0,0 +1,1054 @@
+% \iffalse meta-comment
+% An Infrastructure for Semantic Macros and Module Scoping
+% Copyright (C) 2004-2006 Michael Kohlhase, all rights reserved
+% this file is released under the
+% LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% https://svn.kwarc.info/repos/kwarc/projects/stex/sty/modules.dtx
+% \fi
+%
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{modules}[2006/01/13 v0.9a Semantic Markup]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,modules,float}
+\usepackage[show]{ed}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{modules.dtx}\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{539}
+%
+% \changes{v0.9}{2005/06/14}{First Version with Documentation}
+% \changes{v0.9a}{2005/07/01}{Completed Documentation}
+% \changes{v0.9b}{2005/08/06}{Complete functionality and Updated Documentation}
+% \changes{v0.9c}{2006/01/13}{more packaging}
+% \changes{v0.9d}{2007/12/12}{fixing double loading of .tex and .sms}
+%
+% \GetFileInfo{modules.sty}
+%
+% \MakeShortVerb{\|}
+%\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\stex{{\raisebox{-.5ex}S\kern-.5ex\TeX}}
+% \def\sTeX{\stex}
+% \def\xml{\scsys{Xml}}
+% \def\mathml{\scsys{MathML}}
+% \def\omdoc{\scsys{OMDoc}}
+% \def\openmath{\scsys{OpenMath}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\perl{\scsys{Perl}}
+% \def\cmathml{Content-{\sc MathML}\index{Content {\sc MathML}}\index{MathML@{\sc MathML}!content}}
+% \def\activemath{\scsys{ActiveMath}}
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+% \title{Semantic Macros and Module Scoping in {\stex}\thanks{Version {\fileversion} (last revised
+% {\filedate})}}
+% \author{Michael Kohlhase \& Rares Ambrus\\
+% Jacobs University, Bremen\\
+% \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+% The |modules| packge is a central part of the {\stex} collection, a version of
+% {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents semantically without
+% leaving the document format, essentially turning {\TeX/\LaTeX} into a document format
+% for mathematical knowledge management (MKM).
+%
+% This package supplies a definition mechanism for semantic macros and a non-standard
+% scoping construct for them, which is oriented at the semantic depency relation rather
+% than the document structure. This structure can be used by MKM systems for
+% added-value services, either directly from the {\sTeX} sources, or after translation.
+% \end{abstract}
+%\newpage
+% \section{Introduction}\label{sec:intro}
+%
+% Following general practice in the {\TeX/\LaTeX} community, we use the term ``semantic
+% macro'' for a macro whose expansion stands for a mathematical object, and whose name
+% takes up the name of the mathematical object. This can range from simple definitions
+% like |\def\Reals{{\mathbb R}}| for indivicual mathematical objects to more complex
+% (functional) ones object constructors like
+% |\def\SmoothFunctionsOn#1{{\cal{C}}^\infty(#1)}|. Semantic macros are traditionally used
+% to make {\TeX/\LaTeX} code more portable. However, the {\TeX/\LaTeX} scoping model
+% (macro definitions are scoped either in the local group or until the rest of the
+% document), does not mirror mathematical practice, where notations are scoped by
+% mathematical environments like statements, theories, or such.
+%
+% \section{The User Interface}
+%
+% The main contributions of the |modules| package are the |module| environment, which
+% allows for lexical scoping of semantic macros with inheritance and the |\symdef| macro
+% for declaration of semantic macros that underly the |module| scoping.
+%
+% \subsection{Modules}\label{sec:modules}
+%
+% \DescribeEnv{module} The |module| environment takes an optional |KeyVal|
+% argument. Currently, only the |id| key is supported for specifying the identifier of a
+% module (also called the {\twintoo{module}{name}}).
+%
+% \DescribeMacro{\importmodule} A module introduced by |\begin{module}[id=foo]| restricts
+% the scope the semantic macros defined by the |\symdef| form to the end of this module
+% given by the corresponding |\end{module}|, and to any other |module| environments that
+% import them by a |\importmodule{foo}| directive. If the module |foo| contains
+% |\importmodule| directives of its own, these are also exported to the importing
+% module. Thus |\importmodule| induces the {\atwintoo{semantic}{inheritance}{relation}}
+% and |usesqualified|\ednote{do an importqualified as well} for macros imported with a
+% prefix (this is used whenever we have conflicting names for macros inherited from
+% different modules).
+%
+% \subsection{Semantic Macros}\label{sec:symdef}
+%
+% \DescribeMacro{\symdef}A call to the |\symdef| macro has the general form
+% \begin{quote}
+% |\symdef[|\meta{keys}|]{|\meta{cseq}|}[|\meta{args}|]{|\meta{definiens}|}|
+% \end{quote}
+% where {\meta{cseq}} is a control sequence (the name of the semantic macro) {\meta{args}}
+% is a number between 0 and 9 for the number of arguments {\meta{definiens}} is the token
+% sequence used in macro expansion for {\meta{cseq}}. Finally {\meta{keys}} is a keyword
+% list that further specifies the semantic status of the defined macro.
+%
+% A key |local| can be added to {\meta{keys}} to specify that the symbol is local to the
+% module and is invisible outside. The key-value pair |aliases=|\meta{symname} specifies
+% that the defined symbol {\meta{cseq}} is a presentational variant of the symbol
+% {\meta{symname}}.
+%
+% Finallly, the keys |cmml|, |cattrs|, and |definitionURL| can be used to specify the
+% {\cmathml} encoding of the symbols. They key-value pair |cmml=|\meta{elt} specifies that
+% the semantic macro corresponds to the {\cmathml} element with the name \meta{elt},
+% |cattrs=|\meta{attrtring} its argument string and |definitionURL| allows to specify the
+% |definitionURL| attribute on that element. The most common case will be a symbol
+% definition of the following form:
+%
+% \begin{quote}
+% |\symdef[cmml=csymbol,definitionURL=|\meta{URI}|]{|\meta{cseq}|}[|\meta{args}|]{|\meta{definiens}|}|
+% \end{quote}
+%
+% where \meta{URI} is the URI pointing to the location of the {\xml} file generated from
+% the current {\LaTeX} file.
+%
+% \DescribeMacro{\abbrdef}The |\abbrdef| macro is a variant of |\symdef| that is only
+% different in semantics, not in presentation. An abbreviative macro is like a semantic
+% macro, and underlies the same scoping and inheritance rules, but it is just an
+% abbreviation that is meant to be expanded, it does not stand for an atomic mathematical
+% object.
+%
+% We will use a simple module for natural number arithmetics as a running example. It
+% defines exponentiation and summation as new concepts while drawing on the basic
+% operations like $+$ and $-$ from {\LaTeX}. In our example, we will define a semantic
+% macro for summation |\Sumfromto|, which will allow us to express an expression like
+% $\sum{i=1}^nx^i$ as |\Sumfromto{i}1n{2i-1}| (see Example~\ref{fig:semmodule} for an
+% example). In this example we have also made use of a local semantic symbol for $n$,
+% which is treated as an arbitrary (but fixed) symbol.
+%
+% \begin{module}[id=arith]
+% \symdef{Sumfromto}[4]{\sum_{#1=#2}^{#3}{#4}}
+% \symdef[local]{arbitraryn}{n}
+%
+%\begin{exfig}
+% \begin{verbatim}
+% \begin{module}[id=arith]
+% \symdef{Sumfromto}[4]{\sum_{#1=#2}^{#3}{#4}}
+% \symdef[local]{arbitraryn}{n}
+% What is the sum of the first $\arbitraryn$ odd numbers, i.e.
+% $\Sumfromto{i}1\arbitraryn{2i-1}?$
+% \end{module}
+% \end{verbatim}
+% \vspace{-2em}is formatted by {\sTeX} to \medskip\par\noindent
+% What is the sum of the first $\arbitraryn$ odd numbers, i.e.
+% $\Sumfromto{i}1\arbitraryn{2i-1}?$
+% \caption{Semantic Markup in a {\tt{module}} context}\label{fig:semmodule}
+% \end{exfig}
+% \end{module}
+%
+% \subsection{Dealing with multiple Files}\label{sec:user:multiple}
+%
+% The infrastructure presented above works well if we are dealing with small files or
+% small collections of modules. In reality, collections of modules tend to grow, get
+% re-used, etc, making it much more difficult to keep everything in one file. This general
+% trend towards increasing enthropy is aggravated by the fact that modules are very
+% self-contiained objects that are ideal for re-used. Therefore in the absence of a
+% content management system for {\LaTeX} document (fragments), module collections tend to
+% develop towards the ``one module one file'' rule, which leads to situations with lots
+% and lots of little files.
+%
+% Moreover, most mathematical documents are not self-contained, i.e. they do not build up
+% the theory from scratch, but pre-suppose the knowledge (and notation) from other
+% documents. In this case we want to make use of the semantic macros from these
+% prerequisite documents without including their text into the current document. One way
+% to do this would be to have {\LaTeX} read the prerequisite documents without producing
+% output. For efficiency reasons, {\stex} chooses a different route. It comes with a
+% utility |sms| (see Section~\ref{sec:utilities}) that exports the modules and macros
+% defined inside them from a particular document and stores them inside |.sms| files. This
+% way we can avoid overloading LaTeX with useless information, while retaining the
+% important information which can then be imported in a more efficient way.
+%
+% \DescribeMacro{\importmodule} For such situations, the |\importmodule| macro can be
+% given an optional first argument that is a path to a file that contains a path to the
+% module file, whose module definition (the |.sms| file) is read. Note that the
+% |\importmodule| macro can be used to make module files truly self-contained. To arrive
+% at a file-based content management system, it is good practice to reuse the module
+% identifiers as module names and to prefix module files with corresponding
+% |\importmodule| statements that pre-load the corresponing module files.
+%
+%\begin{exfig}
+% \begin{verbatim}
+% \begin{module}[id=foo]
+% \importmodule[../other/bar]{bar}
+% \importmodule[../mycolleaguesmodules]{baz}
+% \importmodule[../other/bar]{foobar}
+% ...
+% \end{module}
+% \end{verbatim}
+% \vspace{-1.7em}
+% \caption{Self-contained Modules via {\tt{importmodule}}}\label{exf:importmodule}
+% \end{exfig}
+%
+% In Example~\ref{exf:importmodule}, we have shown the typical setup of a module
+% file. The |\importmodule| macro takes great care that files are only read once, as
+% {\sTeX} allows multiple inheritance and this setup would lead to an exponential (in the
+% module inheritance depth) number of file loads.
+%
+% Note that the recursive (depth-first) nature of the file loads induced by this setup is
+% very natural, but can lead to problems with the depth of the file stack in the {\TeX}
+% formatte (it is usually set to something like 15). Therefore, it may be necessary to
+% circumvent the recursive load pattern providing (logically spurious) |\importmodule|
+% commands. Consider for instance module |bar| in Example~\ref{exf:importmodule}, say that
+% |bar| already has load deph 15, then we cannot naivedly import it in this way. If module
+% |bar| depended say on a module |base| on the critical load path, then we could add a
+% statement \DescribeMacro{\requiremodules} |\requiremodules{../base}| in the second
+% line. This would load the modules from |../base.sms| in advance (uncritical, since it
+% has load depth 10), so that it would not have to be re-loaded in the critical path of
+% the module |foo|. Solving the load depth problem.
+%
+% \subsection{Including Externally Defined Semantic Macros }
+%
+% In some cases, we use an existing {\LaTeX} macro package for typesetting objects that
+% have a conventionalized mathematical meaning. In this case, the macros are ``semantic''
+% even though they have not been defined by a |\symdef|. This is no problem, if we are
+% only interested in the {\LaTeX} workflow. But if we want to e.g. transform them to
+% {\omdoc} via {\latexml}, the {\latexml} bindings will need to contain references to an
+% {\omdoc} theory that semantically correponds to the {\LaTeX} package. In particular,
+% this theory will have to be imported in the generated {\omdoc} file to make it
+% {\omdoc}-valid.
+%
+
+% \DescribeMacro{\requirepackage} To deal with this situation, the |modules| package
+% provides the |\requirepackage| macro. It takes two arguments: a package name, and a URI
+% of the corresponing {\omdoc} theory. In the {\LaTeX} workflow this macro behaves like a
+% |\usepackage| on the first argument, except that it can --- and should --- be used
+% outside the {\LaTeX} preamble. In the {\latexml} workflow, this loads the {\latexml}
+% bindings of the package specified in the first argument and generates an appropriate
+% |imports| element using the URI in the second argument.
+%
+% \StopEventually{\ednotemessage}
+%
+% \section{The Implementation}
+%
+% We declare some switches which will modify the behavior accoring to the package
+% options. Generally, an option |xxx| will just set the appropriate switches to true
+% (otherwise they stay false).
+% \begin{macrocode}
+%<*package>
+\newif\ifmod@env\mod@envfalse
+\newif\ifmod@id\mod@idfalse
+\newif\ifmod@display\mod@displayfalse
+\newif\ifmod@uses\mod@usesfalse
+\newif\ifmod@usesqualified\mod@usesqualifiedfalse
+\DeclareOption{env}{\mod@envtrue}
+\DeclareOption{id}{\mod@idtrue}
+\DeclareOption{uses}{\mod@usestrue}
+\DeclareOption{display}{\mod@displaytrue}
+\DeclareOption{usesqualified}{\mod@usesqualifiedtrue}
+% \end{macrocode}
+% Now, we define two collective options, which are equivalent to turning on all the other
+% options.
+% \begin{macrocode}
+\def\modtrue{\mod@idtrue\mod@usestrue\mod@displaytrue\mod@usesqualifiedtrue}
+\DeclareOption{draft}{\modtrue}
+\DeclareOption{all}{\modtrue}
+% \end{macrocode}
+% Finally, we need to declare the end of the option declaration section to {\LaTeX}.
+% \begin{macrocode}
+\ProcessOptions
+%</package>
+% \end{macrocode}
+%
+% {\latexml} does not support module options yet, so we do not have to do anything here
+% for the {\latexml} bindings. We only set up the {\perl} packages (and tell {\tt{emacs}}
+% about the appropriate mode for convenience
+%
+% The next measure is to ensure that the |KeyVal| package is loaded (in the right
+% version). for {\latexml}, we also initialize the package inclusions.
+% \begin{macrocode}
+%<package>\RequirePackage{keyval}[1997/11/10]
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Global;
+use LaTeXML::Package;
+RequirePackage('keyval');
+%</ltxml>
+% \end{macrocode}
+%
+% \subsection{Modules}\label{sec:impl:modules}
+%
+% We define the keys for the |module| environment and the actions that are undertaken,
+% when the keys are encountered.
+%
+% \begin{macro}{module:cd}
+% This |KeyVal| key is only needed for {\latexml} at the moment; use this to specify a
+% content dictionary name that is different from the module name.
+% \begin{macrocode}
+%<package>\define@key{module}{cd}{}
+%<*ltxml>
+DefKeyVal('Module','cd','Semiverbatim');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{module:id}
+% For a module with |[id=name]|, we create a macro |\module@defs@name| and initialize
+% it. Furthermore, we save the name in |\mod@id|.
+% \begin{macrocode}
+%<*package>
+\define@key{module}{id}{%
+ \edef\this@module{\expandafter\noexpand\csname module@defs@#1\endcsname}%
+ \edef\this@qualified@module{\expandafter\noexpand\csname module@defs@qualified@#1\endcsname}%
+ \global\@namedef{module@defs@#1}{}
+ \global\@namedef{module@defs@qualified@#1}{}
+ \def\mod@id{#1}}
+%</package>
+%<*ltxml>
+DefKeyVal('Module','id','Semiverbatim');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{module}
+% finally, we define the begin module command for the module environment. All the work
+% has already been done in the keyval bindings, so this is very simple.
+% \begin{macrocode}
+%<package>\newenvironment{module}[1][]{\setkeys{module}{#1}\ifmod@env\show@mod@keys{module}\fi}{}
+% \end{macrocode}
+% for the {\latexml} bindings, we have to do the work all at once.
+% \begin{macrocode}
+%<*ltxml>
+DefEnvironment('{module} OptionalKeyVals:Module',
+ "?#excluded()(<omdoc:theory ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')> #body</omdoc:theory>)",
+ #closed bracket ) seems to work fine now
+
+ #commented this out - do we need current_theory?
+ #plus: keyvals->getValue seems to be undefined?!
+
+ #beforeConstruct=> sub {
+ #my ($doc, $keyvals, %props) = @_;
+ #my $theory = $keyvals->getValue('id') if $keyvals;
+ #$theory = ref $theory ? $theory->toString : 'UNDEFINED';
+ #AssignValue(current_theory => $theory);
+ #return;},
+# $Doc->openElement('omdoc:theory', 'xml:id' => $theory);
+# my $uses = $keyvals->getValue('usses');
+# $uses = ref $uses ? $uses->toString || '' : '';
+# $uses =~ s/\s+//g; $uses=~ s/^\{//; $uses=~ s/\}$//;
+# my $module_paths = LookupValue('module_paths') || {};
+# foreach my $used(split(',',$uses)) {
+# my $file = $module_paths->{$used}; $file .= '.omdoc#' if $file;
+# $doc->openElement('omdoc:imports', 'from' => $file.$used);
+# $doc->closeElement('omdoc:imports'); }
+# $doc->absorb($props{body}) if $props{body};
+# $doc->closeElement('omdoc:theory'); }
+# return; },
+ beforeDigest=>\&useTheoryItemizations,
+ afterDigestBegin=>sub {
+ my($stomach, $whatsit)=@_;
+ $whatsit->setProperty(excluded=>LookupValue('excluding_modules'));
+
+ my $keys = $whatsit->getArg(1);
+ my($id, $cd)=$keys
+ && map(ToString($keys->getValue($_)),qw(id cd));
+ $cd = $id unless $cd;
+ # update the catalog with paths for modules
+ my $module_paths = LookupValue('module_paths') || {};
+ $module_paths->{$id} = LookupValue('last_module_path');
+ AssignValue('module_paths', $module_paths, 'global');
+
+ #Update the current module position
+ AssignValue(current_module => $id);
+ AssignValue(module_cd => $cd) if $cd;
+# my @uses = ();
+# if($uses){
+# $uses =~ s/\s//g; $uses=~ s/^\{//; $uses=~ s/\}$//;
+# @uses = split(',',$uses); }
+############### AssignValue("module_${id}_uses" => [@uses], 'global');
+ #Idea: introdcue global list of used modules and activateScope on it once at the
+ # main block.
+ #use_module($id); #22.02.08 need to ALWAYS invoke this to make things global
+
+ #activate the module in our current scope
+ $STATE->activateScope("module:".$id); #changed from use_module as only needs to take care of current module
+ return; });
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+%
+% \begin{macro}{usemodule}
+% The |use_module| subroutine
+% performs depth-first load of definitions of the used modules
+% \begin{macrocode}
+%<*ltxml>
+sub use_module {
+ my($module)=@_;
+ $module = ToString($module);
+ # Depth-first load definitions from used modules
+ foreach my $used_module (@{ LookupValue("module_${module}_uses") || []}){
+ use_module($used_module); }
+ # then load definitions for this module
+ $STATE->activateScope("module:$module"); }
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\show@mod@keys}
+% The |\show@mod@keys| macro is used for the draft mode, they allow to annotate the
+% document with reminders of the key values in the modules.
+% \begin{macrocode}
+%<*package>
+\def\show@mod@keys@aux{%
+\@ifundefined{mod@id}{}{\ifmod@id{id=\mod@id},\fi}%
+\@ifundefined{mod@display}{}{\ifmod@display{display=\mod@display}\fi}
+\@ifundefined{mod@uses}{\relax}{\ifmod@uses{uses=\mod@uses},\fi}
+\@ifundefined{mod@usesqualified}\relax\else
+ \ifmod@usesqualified{usesqualified=\mod@usesqualified},\fi\fi}
+\def\clear@mod@keys{\let\mod@usesqualified=\relax\mod@uses=\relax
+ \let\st@id=\relax\let\st@display=\relax}
+\def\show@mod@keys#1{\footnote{#1[\show@mod@keys@aux]}\clear@mod@keys}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{activate@defs}
+% To activate the symdefs from a given module xxx, we call the macro |\module@defs@xxx|.
+% \begin{macrocode}
+%<package>\def\activate@defs#1{\csname module@defs@#1\endcsname}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{export@defs}
+% To export a the symdefs from the current module, we all the macros |\module@defs@xxx|
+% to |\module@defs@xxx| (if the current module has a name and it is xxx)
+% \begin{macrocode}
+%<*package>
+\def\export@defs#1{\@ifundefined{mod@id}{}{
+ \expandafter\expandafter\expandafter
+ \g@addto@macro\expandafter
+ \this@module\expandafter{\csname module@defs@#1\endcsname}}}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\importmodule}
+% The |\importmodule[|\meta{file}|]{|\meta{mod}|}| macro is an interface macro that
+% loads \meta{file} and activates and re-exports the symdefs from module
+% \meta{mod}.\ednote{document it above, and implement it in {\latexml}}
+% \begin{macrocode}
+%<*package>
+\newcommand{\importmodule}[2][]{\def\@test{#1}%
+\ifx\@test\@empty\else\requiremodules{#1}\fi
+\activate@defs{#2}\export@defs{#2}}
+%</package>
+%<*ltxml>
+DefConstructor('\importmodule[]{}',"<omdoc:imports from='?#1(#1)\# #2'/>",
+ afterDigest=>sub {
+ my($stomach,$whatsit)=@_;
+ my $file = $whatsit->getArg(1);
+ my $module = $whatsit->getArg(2);
+ $module = ToString($module);
+ #if filepath is not supply simply look for the $module.sms file
+ if (!$file) {$file=ToString($module)};
+ my $containing_module = LookupValue('current_module');
+ #set the relation between the current module and the one to be imported
+ PushValue("module_".$containing_module."_uses"=>$module);
+ #check if we've already loaded this module
+ if(LookupValue('module_'.$module.'_loaded')) {use_module($module);} #if so activate it!
+ else {
+ #if not:
+ my $gullet = $stomach->getGullet;
+ #1) mark as loaded
+ AssignValue('module_'.$module.'_loaded' => 1, 'global');
+ #open a group for its definitions so that they are localized
+ $stomach->bgroup;
+ #update the last module path
+ AssignValue('last_module_path', $file);
+ #queue the closing tag for this module in the gullet where it will be executed
+ #after all other definitions of the imported module have been taken care of
+ $gullet->unread(Invocation(T_CS('\end@requiredmodule'), T_OTHER($module))->unlist);
+ #we only need to load the sms definitions without generating any xml output, so we set the flag to 1
+ AssignValue('excluding_modules' => 1);
+ #queue this module's sms file in the gullet so that its definitions are imported
+ $gullet->input($file,['sms']);
+ }
+ return;});
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Semantic Macros}\label{sec:impl:symdef}
+%
+% We first define the optional KeyVal arguments for the |\symdef| form and the actions
+% that are taken when they are encountered.
+%
+% \begin{macro}{symdef:aliases}
+% This optional key aliases for the symdef function allows us to provide additional
+% arguments representing other functions that are aliased by the one currently being
+% defined.
+% \begin{macrocode}
+%<package>\define@key{symdef}{aliases}{}
+%<*ltxml>
+DefKeyVal('symdef','aliases','Semiverbatim');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{symdef:local}
+% The optional argument local specifies the scope of the function to be defined. If
+% local is not present as an optional argument then |\symdef| assumes the scope of the
+% function is global and it will include it in the pool of macros of the current
+% module. Otherwise, if local is present then the function will be defined only locally
+% and it will not be added to the current module (i.e. we cannot inherit a local
+% function). Note, the optional key local does not need a value: we write
+% |\symdef[local]{somefunction}[0]{some expansion}|
+% \begin{macrocode}
+%<package>\define@key{symdef}{local}[true]{\@symdeflocaltrue}
+%<*ltxml>
+DefKeyVal('symdef','local','Semiverbatim','true');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{symdef:}
+% The keys |cmmml|, |cattrs|, and |definitionURL| are not used in {\TeX/\LaTeX}
+% bindings\ednote{decide what we want to do about them in the future.}.
+% \begin{macrocode}
+%<*package>
+\define@key{symdef}{cmml}{}
+\define@key{symdef}{cattrs}{}
+\define@key{symdef}{definitionURL}{}
+%</package>
+%<*ltxml>
+DefKeyVal('symdef','cmml','Semiverbatim','true');
+DefKeyVal('symdef','cattrs','Semiverbatim','true');
+DefKeyVal('symdef','definitionURL','Semiverbatim','true');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\symdef}
+% The the |\symdef|, and |\@symdef| macros just handle optional arguments.
+% \begin{macrocode}
+%<*package>
+\newif\if@symdeflocal
+\def\symdef{\@ifnextchar[{\@symdef}{\@symdef[]}}
+\def\@symdef[#1]#2{\@ifnextchar[{\@@symdef[#1]{#2}}{\@@symdef[#1]{#2}[0]}}
+% \end{macrocode}
+% now comes the real meat: the |\@@symdef| macro does two things, it adds the macro
+% definition to the macro definition pool of the current module and also provides it.
+% \begin{macrocode}
+\def\@@symdef[#1]#2[#3]#4{%
+% \end{macrocode}
+% We use a switch to keep track of the local optional argument. We initialize the switch
+% to false and check for the local keyword. Then we set all the keys that have been
+% provided as arguments: aliases, local. First, using |\providecommand| we
+% initialize the intermediate function, the one that can be changed internally with
+% |\redefine| and then we link the actual function to it, again with |\providecommand|. We
+% check if the switch for the local scope is set: if it is we are done, since this
+% function has a local scope. Otherwise, we add these two functions to the module's pool
+% of defined macros using |\g@addto@macro|. We add both functions so that we can keep the
+% link between the real and the intermediate function whenever we inherit the
+% module. Finally, using |\g@addto@macro| we add the two functions to the qualified
+% version of the module.
+% \begin{macrocode}
+\@symdeflocalfalse\setkeys{symdef}{#1}
+ \expandafter\providecommand\csname modules@#2@pres\endcsname[#3]{#4}
+ \expandafter\def\csname#2\endcsname{\csname modules@#2@pres\endcsname}
+ \if@symdeflocal\else
+ \@ifundefined{mod@id}{}{
+ \expandafter\g@addto@macro\this@module{\expandafter\providecommand\csname modules@#2@pres\endcsname[#3]{#4}}%
+ \expandafter\g@addto@macro\this@module{\expandafter\def\csname#2\endcsname{\csname modules@#2@pres\endcsname}}
+ \expandafter\g@addto@macro\this@qualified@module{\expandafter\providecommand\csname modules@#2@pres@qualified\endcsname[#3]{#4}}%
+ \expandafter\g@addto@macro\this@qualified@module{\expandafter\def\csname#2atqualified\endcsname{\csname modules@#2@pres@qualified\endcsname}}
+ }\fi}
+%</package>
+% \end{macrocode}
+% In the {\latexml} bindings, we have a top-level macro that delegates the work to two
+% internal macros: |\@symdef|, which defines the content macro and |\@symdef@pres|, which
+% generates the {\omdoc} |symbol| and |presentation| elements (see
+% Section~\ref{sec:impl:presentation}).
+% \begin{macrocode}
+%<*ltxml>
+DefMacro('\symdef OptionalKeyVals:symdef {}[][]{}',
+ sub {
+my($self,@args)=@_;
+# print STDERR "excluding" if LookupValue('excluding_modules');
+((Invocation(T_CS('\@symdef'),@args)->unlist),
+ (LookupValue('excluding_modules') ? ()
+ : (Invocation(T_CS('\@symdef@pres'), @args)->unlist)));
+});
+
+DefPrimitive('\@symdef OptionalKeyVals:symdef {}[][]{}', sub {
+ my($stomach,$keys,$cs,$nargs,$opt,$presentation)=@_;
+ my($name,$cd,$role,$cmml,$cattrs,$definitionURL)=$keys
+ && map($_ && $_->toString,map($keys->getValue($_), qw(name cd role cmml cattrs definitionURL)));
+ $cd = LookupValue('module_cd') unless $cd;
+ $nargs = (ref $nargs ? $nargs->toString : $nargs || 0);
+ my $module = LookupValue('current_module');
+# print STDERR "Define ".Stringify($cs)." in $module\n";
+ my $scope = (($keys && ($keys->getValue('local') || '' eq 'true')) ? 'module_local' : 'module').":".$module;
+ my $attr="name='#name' meaning='#meaning' omcd='#omcd'";
+ DefConstructorI("\\".$cs->toString,convertLaTeXArgs($nargs,$opt),
+ ($nargs == 0
+ ? "<ltx:XMTok $attr scriptpos='#scriptpos'/>"
+ : "<ltx:XMApp scriptpos='#scriptpos'>"
+ . "<ltx:XMTok $attr scriptpos='#operator_scriptpos'/>"
+ . join('',map("<ltx:XMArg>#$_</ltx:XMArg>", (1..$nargs)))
+ ."</ltx:XMApp>"),
+ properties => {name=>$name, meaning=>$cs->toString,omcd=>$cd,role => $role},
+ scope=>$scope);
+ return; });
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+%\begin{macro}{\redefine}
+% We can use this function to redefine our intermediate presentational function inside
+% the modules\ednote{does not seem to have a {\latexml} counterpart yet!}
+% \begin{macrocode}
+%<package>\def\redefine#1[#2]#3{\expandafter\renewcommand\csname modules@#1@pres\endcsname[#2]{#3}}
+% \end{macrocode}
+%\end{macro}
+%
+%\begin{macro}{\abbrdef}
+% The |\abbrdef| macro is a variant of |\symdef| that does the same on the {\LaTeX} level.
+% \begin{macrocode}
+%<package>\let\abbrdef\symdef
+%<*ltxml>
+DefPrimitive('\abbrdef OptionalKeyVals:symdef {}[][]{}', sub {
+ my($stomach,$keys,$cs,$nargs,$opt,$presentation)=@_;
+ my $module = LookupValue('current_module');
+ my $scope = (($keys && ($keys->getValue('local') || '' eq 'true')) ? 'module_local' : 'module').":$module";
+ DefMacroI("\\".$cs->toString,convertLaTeXArgs($nargs,$opt),$presentation,
+ scope=>$scope);
+ return; });
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Loading Module Signatures}\ednote{talk about module signatures above (SMS
+% files)}
+% Before we can come to the functionality we want to offer, we need some auxiliary
+% functions that deal with path names.
+% \begin{macro}{\mod@simplify}
+% The |\mod@simplify| macro removes |xxx/..| from a string. eg: |aaa/bbb/../ddd| goes to
+% |aaa/ddd|. This is used to normalize relative path names below.
+% \begin{macrocode}
+%<*package>
+\def\mod@simplify#1{\expandafter\mod@simpl#1/\relax}
+% \end{macrocode}
+% It is based on the |\mod@simpl| macro
+% \begin{macrocode}
+\def\mod@simpl#1/#2\relax{%\message{ 1 = #1, 2 = #2 }%
+\def\mod@test{}\ifx\mod@blaaaa\mod@test\edef\mod@savedprefix{}\def\mod@blaaaa{aaa}\else\fi
+\def\mod@comp{#2}\ifx\mod@test\mod@comp\edef\mod@savedprefix{\mod@savedprefix#1}%
+\else\mod@simplhelp#1/#2\relax\fi}
+% \end{macrocode}
+% which in turn is based on a helper macro
+% \begin{macrocode}
+\def\mod@simplhelp#1/#2/#3\relax{%
+\def\mod@test{}\def\mod@tust{#2}\def\mod@tist{#3}\def\mod@tost{..}\ifx\mod@test\mod@tist%
+\ifx\mod@tost\mod@tust\edef\mod@savedprefix{}\else\edef\mod@savedprefix
+{\mod@savedprefix#1/#2}\fi \else\ifx\mod@tost\mod@tust\mod@simpl#3\relax%
+\else\edef\mod@savedprefix{\mod@savedprefix#1/}\mod@simplhelp#2/#3\relax\fi\fi}%
+% \end{macrocode}
+% \end{macro}
+% We will need a switch\ednote{Rares, say why?}
+% \begin{macrocode}
+\newif\ifmodules
+% \end{macrocode}
+% and a ``registry'' macro whose expansion represents the list of added macros (or files)
+% \begin{macro}{\reg}
+% We initialize the |\reg| macro with the empty string.
+% \begin{macrocode}
+\gdef\reg{}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@update}
+% This macro provides special append functionality. It takes a string and appends it
+% to the expansion of the |\reg| macro in the following way: |string@\reg|.
+% \begin{macrocode}
+\def\mod@update#1{\def\mod@empty{}
+\ifx\reg\mod@empty\xdef\reg{#1}\else\xdef\reg{#1@\reg}\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@check}
+% The |\mod@check| takes as input a file path (arg 3), and searches the registry. If the
+% file path is not in the registry it means it means it has not been already added, so
+% we make modulestrue, otherwise make modulesfalse. The macro |\mod@search| will look at
+% ifinclude and update the registry for modulestrue or do nothing for modulesfalse.
+% \begin{macrocode}
+\def\mod@check#1@#2///#3\relax{%
+\def\mod@empty{}\def\mod@one{#1}\def\mod@two{#2}\def\mod@three{#3}%
+% \end{macrocode}
+% Define a few intermediate macros so that we can split the registry into separate file
+% paths and compare to the new one
+% \begin{macrocode}
+\expandafter\ifx\mod@three\mod@one\modulestrue\else\ifx\mod@two\mod@empty\modulesfalse%
+\else\mod@check#2///#3\relax\fi\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@search}
+% Macro for updating the registry after the execution of |\mod@check|
+% \begin{macrocode}
+\def\mod@search#1{%
+% \end{macrocode}
+% We put the registry as the first argument for |\mod@check| and the other
+% argument is the new file path.
+% \begin{macrocode}
+\modulesfalse\expandafter\mod@check\reg @///#1\relax%
+% \end{macrocode}
+% We run |\mod@check| with these arguments and the check |\ifmodules| for
+% the result
+% \begin{macrocode}
+\ifmodules\else\mod@update{#1}\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@reguse}
+% The macro operates almost as the |mod@search| function, but it does not update the
+% registry. Its purpose is to check whether some file is or not inside the registry but
+% without updating it. Will be used before deciding on a new sms file
+% \begin{macrocode}
+\def\mod@reguse#1{\modulesfalse\expandafter\mod@check\reg @///#1\relax}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@prefix}
+% This is a local macro for storing the path prefix, we initialize it as the empty
+% string.
+% \begin{macrocode}
+\def\mod@prefix{}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@updatedpre}
+% This macro allows to update the path prefix with the last part of the new path
+% \begin{macrocode}
+\def\mod@updatedpre#1{
+ \edef\mod@prefix{\mod@prefix\mod@pathprefix@check#1/\relax}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mod@pathprefix@check}
+% |\mod@pathprefix@check| returns the last word in a string composed of words separated
+% by slashes
+% \begin{macrocode}
+\def\mod@pathprefix@check#1/#2\relax{%
+\ifx\\#2\\% no slash in string
+\else\mod@ReturnAfterFi{#1/\mod@pathprefix@help#2\relax}%
+\fi}
+% \end{macrocode}
+% It needs two helper macros:
+% \begin{macrocode}
+\def\mod@pathprefix@help#1/#2\relax{%
+\ifx\\#2\\% end of recursion
+\else\mod@ReturnAfterFi{#1/\mod@pathprefix@help#2\relax}%
+\fi}
+\long\def\mod@ReturnAfterFi#1\fi{\fi#1}
+% \end{macrocode}
+% \end{macro}
+%
+%\begin{macro}{\mod@pathpostfix@check}
+% |\mod@pathpostfix@check| takes a string composed of words separated by slashes and
+% returns the part of the string until the last slash
+% \begin{macrocode}
+\def\mod@pathpostfix@check#1/#2\relax{% slash
+\ifx\\#2\\%no slash in string
+#1\else\mod@ReturnAfterFi{\mod@pathpostfix@help#2\relax}%
+\fi}
+% \end{macrocode}
+% Helper function for the pathpostfix@check function defined above
+% \begin{macrocode}
+\def\mod@pathpostfix@help#1/#2\relax{%
+\ifx\\#2\\%
+#1\else\mod@ReturnAfterFi{\mod@pathpostfix@help#2\relax}%
+\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\def\mod@updatedpost#1{%
+\edef\mod@savedprefix{\mod@savedprefix\mod@pathpostfix@check#1/\relax} }
+% \end{macrocode}
+% Macro that will add a |.sms| extension to a path. Will be used when adding a |.sms| file
+% \begin{macrocode}
+\def\mod@updatesms{\edef\mod@savedprefix{\mod@savedprefix.sms}}
+%</package>
+% \end{macrocode}
+%
+% \subsection{Selective Inclusion}
+%
+% \begin{macro}{\requiremodules}
+% \begin{macrocode}
+%<*package>
+\newcommand{\requiremodules}[1]{%
+{\mod@updatedpre{#1} % add the new file to the already existing path
+\let\mod@savedprefix\mod@prefix % add the path to the new file to the prefix
+\mod@updatedpost{#1}
+\def\mod@blaaaa{} % macro used in the simplify function (remove .. from the prefix)
+\mod@simplify{\mod@savedprefix} % remove |xxx/..| from the path (in case it exists)
+\mod@reguse{\mod@savedprefix}
+\ifmodules\else
+\mod@updatesms % update the file to contain the .sms extension
+\let\newreg\reg % use to compare, in case the .sms file was loaded before
+\mod@search{\mod@savedprefix} % update registry
+\ifx\newreg\reg\else\input{\mod@savedprefix}\fi % check if the registry was updated and load if necessary
+\fi}}
+%</package>
+%<*ltxml>
+DefPrimitive('\requiremodules{}', sub {
+ my($stomach,$module)=@_;
+ my $GULLET = $stomach->getGullet;
+ $module = Digest($module)->toString;
+ if(LookupValue('module_'.$module.'_loaded')) {}
+ else {
+ AssignValue('module_'.$module.'_loaded' => 1, 'global');
+ $stomach->bgroup;
+ AssignValue('last_module_path', $module);
+ $GULLET->unread(T_CS('\end@requiredmodule'));
+ AssignValue('excluding_modules' => 1);
+ $GULLET->input($module,['sms']);
+ }
+ return;});
+
+DefPrimitive('\end@requiredmodule{}',sub {
+ #close the group
+ $_[0]->egroup;
+ #print STDERR "END: ".ToString(Digest($_[1])->toString);
+ #Take care of any imported elements in this current module by activating it and all its dependencies
+ #print STDERR "Important: ".ToString(Digest($_[1])->toString)."\n";
+ use_module(ToString(Digest($_[1])->toString));
+ return; });
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\sinput}
+% \begin{macrocode}
+%<*package>
+\def\sinput#1{
+{\mod@updatedpre{#1} % add the new file to the already existing path
+\let\mod@savedprefix\mod@prefix % add the path to the new file to the prefix
+\mod@updatedpost{#1}
+\def\mod@blaaaa{} % macro used in the simplify function (remove .. from the prefix)
+\mod@simplify{\mod@savedprefix} % remove |xxx/..| from the path (in case it exists)
+\mod@reguse{\mod@savedprefix}
+\let\newreg\reg % use to compare, in case the .sms file was loaded before
+\mod@search{\mod@savedprefix} % update registry
+\ifx\newreg\reg%\message{This file has been previously introduced}
+\else\input{\mod@savedprefix}\fi}}
+%</package>
+%<*ltxml>
+DefPrimitive('\sinput{}', sub {
+ my($stomach,$module)=@_;
+ my $GULLET = $stomach->getGullet;
+ $module = Digest($module)->toString;
+ AssignValue('module_'.$module.'_loaded' => 1, 'global');
+ $stomach->bgroup;
+ AssignValue('last_module_path', $module);
+ $GULLET->unread(Invocation(T_CS('\end@requiredmodule'),T_OTHER($module))->unlist);
+ $GULLET->input($module,['tex']);
+ return;});
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+% \ednote{the sinput macro is just faked, it should be more like requiremodules, except
+% that the tex file is inputted; I wonder if this can be simplified.}
+%
+% \subsection{Generating {\texorpdfstring\omdoc{OMDoc}} Presentation Elements}\label{sec:impl:presentation}
+%
+% Additional bundle of code to generate presentation encodings. Redefined to an expandable
+% (macro) so that we can add conversions.
+%
+% \begin{macrocode}
+%<*ltxml>
+DefMacro('\@symdef@pres OptionalKeyVals:symdef {}[][]{}', sub {
+ my($self,$keys, $cs,$nargs,$opt,$presentation)=@_;
+ Invocation(T_CS('\@symdef@pres@aux'),
+ $cs,
+ ($nargs || Tokens(T_OTHER(0))),
+ symdef_presentation_pmml($cs,ToString($nargs)||0,$presentation),
+ symdef_presentation_TeX($presentation),
+ $keys)->unlist; });
+% \end{macrocode}
+% Generate the expansion of a symdef'd macro using special arguments
+% \begin{macrocode}
+sub symdef_presentation_pmml {
+ my($cs,$nargs,$presentation)=@_;
+ my @toks = $presentation->unlist;
+ while(@toks && $toks[0]->equals(T_SPACE)){ pop(@toks); } # Remove leading space
+ $presentation = Tokens(@toks);
+ # Wrap with \@use, unless already has a recognized formatter.
+ $presentation = Invocation(T_CS('\@use'),$presentation) # Using simple text for now, until getting a proper \@use
+ unless @toks && ($toks[0]->toString =~ /^\\(infix|prefix|postfix|assoc|use|mixfixi|mixfixa|mixfixii|mixfixia|mixfixai|mixfixiii)$/);
+ # Low level substitution.
+ my @args = map(Invocation(T_CS('\@SYMBOL'),T_OTHER("pres_arg:".($_+1))),1..$nargs);
+ $presentation = Tokens(LaTeXML::Expandable::substituteTokens($presentation,@args));
+ $presentation; }
+% \end{macrocode}
+% The |\@use| macro just generates the contents of the notation element
+% \begin{macrocode}
+DefConstructor('\@use {}',
+ "<omdoc:prototype>"
+ . "<om:OMS cd='' name=''/>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering>"
+ . "<ltx:Math><ltx:XMath>#1</ltx:XMath></ltx:Math>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+% \end{macrocode}
+% The |get_cd| procedure reads of the cd from our list of keys.
+% \begin{macrocode}
+sub get_cd {
+ my($name,$cd,$role,$cmml,$cattrs,$definitionURL)=@_;
+ return $cd;}
+% \end{macrocode}
+% The |\@symdef@pres@aux| creates the |symbol| element and the outer layer of the of the
+% |notation| element. The content of the latter is generated by applying the {\latexml} to
+% the definiens of the |\symdef| form.
+% \begin{macrocode}
+DefConstructor('\@symdef@pres@aux{}{}{}{} OptionalKeyVals:symdef',
+ "<omdoc:symbol name='#1'/>"
+ ."<omdoc:notation name='#name' cd='&get_cd(#5)'>"
+ ."#3"
+ ."</omdoc:notation>",
+ afterDigest=>sub { my ($stomach, $whatsit) = @_;
+ my $keys = $whatsit->getArg(5);
+ my $module = LookupValue('current_module');
+ $whatsit->setProperties(for=>ToString($whatsit->getArg(1)));
+ $whatsit->setProperty(role=>($keys ? $keys->getValue('role')
+ : (ToString($whatsit->getArg(2)) ? 'applied'
+ : undef))); });
+% \end{macrocode}
+% Convert a macro body (tokens with parameters |#1|,..) into a Presentation |style=TeX| form.
+% walk through the tokens, breaking into chunks of neutralized (|T_OTHER|) tokens and
+% parameter specs.
+% \begin{macrocode}
+sub symdef_presentation_TeX {
+ my($presentation)=@_;
+ my @tokens = $presentation->unlist;
+ my(@frag,@frags) = ();
+ while(my $tok = shift(@tokens)){
+ if($tok->equals(T_PARAM)){
+ push(@frags,Invocation(T_CS('\@symdef@pres@text'),Tokens(@frag))) if @frag;
+ @frag=();
+ my $n = shift(@tokens)->getString;
+ push(@frags,Invocation(T_CS('\@symdef@pres@arg'),T_OTHER($n+1))); }
+ else {
+ push(@frag,T_OTHER($tok->getString)); }} # IMPORTANT! Neutralize the tokens!
+ push(@frags,Invocation(T_CS('\@symdef@pres@text'),Tokens(@frag))) if @frag;
+ Tokens(map($_->unlist,@frags)); }
+
+DefConstructor('\@symdef@pres@arg{}', "<omdoc:recurse select='#select'/>",
+ afterDigest=>sub { my ($stomach, $whatsit) = @_;
+ my $select = $whatsit->getArg(1);
+ $select = ref $select ? $select->toString : '';
+ $whatsit->setProperty(select=>"*[".$select."]"); });
+
+DefConstructor('\@symdef@pres@text{}', "<omdoc:text>#1</omdoc:text>");
+%</ltxml>
+% \end{macrocode}
+%
+%
+% \subsection{Including Externally Defined Semantic Macros }\label{sec:impl:packages}
+%
+% \begin{macro}{\requirepackage}
+% \begin{macrocode}
+%<package>\def\requirepackage#1#2{\makeatletter\input{#1.sty}\makeatother}
+%<*ltxml>
+DefConstructor('\requirepackage{} Semiverbatim',"<omdoc:imports from='#2'/>",
+ afterDigest=>sub { my ($stomach, $whatsit) = @_;
+ my $select = $whatsit->getArg(1);
+ RequirePackage($select->toString); });
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Deprecated Functionality}\label{sec:impl:deprecated}
+%
+% In this section we centralize old interfaces that are only partially supported any more.
+% \begin{macro}{module:uses}
+% For each the module name |xxx| specified in the |uses| key, we activate their symdefs
+% and we export the local symdefs.\ednote{this isue is deprecated, it will be removed
+% before 1.0.}
+% \begin{macrocode}
+%<*package>
+\define@key{module}{uses}{%
+ \@for\module@tmp:=#1\do{\activate@defs\module@tmp\export@defs\module@tmp}}
+%</package>
+% \end{macrocode}
+%
+% \begin{macro}{module:usesqualified}
+% This option operates similarly to the module:uses option defined above. The only
+% difference is that here we import modules with a prefix. This is useful when two
+% modules provide a macro with the same name.
+% \begin{macrocode}
+%<*package>
+\define@key{module}{usesqualified}{%
+ \@for\module@tmp:=#1\do{\activate@defs{qualified@\module@tmp}\export@defs\module@tmp}}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+% \begin{macrocode}
+%<ltxml>1;
+% \end{macrocode}
+%
+% \section {Utility}\label{sec:utilities}
+% \Finale
+\endinput
+% \iffalse
+%%% Local Variables:
+%%% mode: doctex
+%%% TeX-master: t
+%%% End:
+% LocalWords: GPL structuresharing STR dtx env envfalse idfalse displayfalse
+% LocalWords: usesfalse usesqualified usesqualifiedfalse envtrue idtrue CPERL
+% LocalWords: usestrue displaytrue usesqualifiedtrue RequirePackage keyval tmp
+% LocalWords: defs foreach LookupValue activateScope DefEnvironment keyvals cd
+% LocalWords: OptionalKeyVals getValue toString AssignValue openElement omdoc
+% LocalWords: closeElement beforeDigest useTheoryItemizations afterDigestBegin
+% LocalWords: whatsit setProperty getArg qw symdef cmml cattrs definitionURL
+% LocalWords: DefKeyVal Semiverbatim symdeflocal atqualified DefMacro STDERR
+% LocalWords: args unlist DefPrimitive nargs Stringify eq attr omcd ltx XMTok
+% LocalWords: DefConstructorI convertLaTeXArgs scriptpos XMApp OMA XMArg simpl
+% LocalWords: DefMacroI blaaaa savedprefix aaa simplhelp tust tist tost reguse
+% LocalWords: updatedpre ReturnAfterFi updateall updatedpost updatesms bgroup
+% LocalWords: texclude tinclude getGullet requiredmodule tex sms egroup pmml
+% LocalWords: toks mixfixi mixfixa mixfixii mixfixia mixfixai mixfixiii arg
+% LocalWords: DefConstructor afterDigest setProperties undef tok PARAM
+% LocalWords: getString
+% \fi
diff --git a/Master/texmf-dist/source/latex/stex/modules.ins b/Master/texmf-dist/source/latex/stex/modules.ins
new file mode 100644
index 00000000000..52aa57ce4b2
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/modules.ins
@@ -0,0 +1,38 @@
+ %%
+%% This file generates files required to use the ed package.
+%% At your command prompt write
+%%
+%% latex modules.ins
+%%
+%% Copyright(c) 2005 Michael Kohlhase
+%%
+%% This file is distributed under the terms of the LaTeX Project Public
+%% License from CTAN archives in directory macros/latex/base/lppl.txt.
+%% Either version 1.0 or, at your option, any later version.
+%%
+\input docstrip
+\preamble
+\endpreamble
+
+%\usedir{tex/latex/listings}
+\keepsilent
+\askforoverwritefalse
+
+% generate base package
+\generate{\file{modules.sty}{\from{modules.dtx}{package}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated style files into a directory searched by TeX.}
+\Msg{*}
+\Msg{* And don't forget to refresh your filename database}
+\Msg{* if your TeX distribution uses such a database.}
+\Msg{*}
+
+\nopreamble\nopostamble
+\generate{\file{modules.sty.ltxml}{\from{modules.dtx}{ltxml}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated ltxml files into a directory searched by LaTeXML.}
+\Msg{*}
+
+\endbatchfile
diff --git a/Master/texmf-dist/source/latex/stex/omdoc.dtx b/Master/texmf-dist/source/latex/stex/omdoc.dtx
new file mode 100644
index 00000000000..6a38bcd0ade
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/omdoc.dtx
@@ -0,0 +1,775 @@
+% \iffalse meta-comment
+% A LaTeX Class and Package for OMDoc Document Structures
+% Copyright (c) 2006 Michael Kohlhase, all rights reserved
+% this file is released under the
+% LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% https://svn.kwarc.info/repos/kwarc/projects/stex/sty/omdoc.dtx
+% \fi
+%
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{omdoc}[2007/09/09 v0.3 OMDoc document Structure]
+%<cls>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<cls>\ProvidesClass{omdoc}[2007/09/09 v0.3 OMDoc Documents]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,omdoc,float}
+\usepackage[show]{ed}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{omdoc.dtx}\end{document}
+%</driver>
+% \fi
+%
+%\CheckSum{341}
+%
+% \changes{v0.1}{2006/1/17}{First Version}
+% \changes{v0.2}{2006/7/11}{added OMDoc class}
+% \changes{v0.3}{2007/09/09}{moved omtext and friends here from the statements package}
+%
+% \GetFileInfo{omdoc.sty}
+%
+% \MakeShortVerb{\|}
+%
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+% \def\sTeX{{\raisebox{-.5ex}S\kern-.5ex\TeX}}
+% \def\omdoc{OMDoc}
+% \def\latexml{{\LaTeX}ML}
+% \title{Semantic Markup for Open Mathematical Documents in {\LaTeX}\thanks{Version {\fileversion} (last revised
+% {\filedate})}}
+% \author{Michael Kohlhase\\
+% Jacobs University, Bremen\\
+% \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+% The |omdoc| packge is part of the {\sTeX} collection, a version of {\TeX/\LaTeX} that
+% allows to markup {\TeX/\LaTeX} documents semantically without leaving the document
+% format, essentially turning {\TeX/\LaTeX} into a document format for mathematical
+% knowledge management (MKM).
+%
+% This package supplies a the infrastructure for writing {\omdoc} documents in {\LaTeX}.
+% This includes a simple structure sharing mechanism for {\sTeX} that allows to to move
+% from a copy-and-paste document development model to a copy-and-reference model, which
+% conserves space and simplifies document management. The augmented structure can be
+% used by MKM systems for added-value services, either directly from the {\sTeX}
+% sources, or after translation.
+% \end{abstract}
+%\newpage
+%
+%\section{Introduction}\label{sec:STR}
+%
+% The |omdoc| package supplies macros and environment that allow to label document
+% fragements and to reference them later in the same document or in other documents. In
+% essence, this enhances the docuent-as-trees model to
+% documents-as-directed-acyclic-graphs (DAG) model. This structure can be used by MKM
+% systems for added-value services, either directly from the {\sTeX} sources, or after
+% translation. Currently, trans-document referencing provided by this package can conly be
+% used in the {\sTeX} collection.
+%
+% {\sTeX} is a version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents
+% semantically without leaving the document format, essentially turning {\TeX/\LaTeX} into
+% a document format for mathematical knowledge management (MKM).
+%
+% DAG models of documents allow to replace the ``Copy and Paste'' in the source document
+% with a label-and-reference model where document are shared in the document source and
+% the formatter does the copying during document formatting/presentation.\ednote{talk
+% about the advantages and give an example.}\ednote{is there a way to load documents at
+% URIs in LaTeX?}\ednote{integrate with latexml's XMRef in the Math mode.}
+%
+% \section{The User Interface}\label{sec:user}
+%
+% \subsection{Document Structure}\label{sec:user:struct}
+%
+% \DescribeEnv{omgroup} The structure of the document is given by the |omgroup|
+% environment just like in {\omdoc}.
+%
+% \subsection{Providing IDs for {\omdoc} Elements}\label{sec:user:ids}
+%
+% Some of the {\omdoc} elements need IDs to function corrrectly. The general strategy here
+% is to equip the {\sTeX} macros with keys, so that the author can specify meaningful
+% ones, but to let the transformation give default ones if the author did not.
+%
+% \subsection{Mathematical Text}\label{sec:user:omtext}
+%
+% \DescribeEnv{omtext} The |omtext| environment is used for any text fragment that has a
+% contribution to a text that needs to be marked up. It can have a title, which can be
+% specified via the |title| key. Often it is also helpful to annotate the |type| key. The
+% standard relations from rhethorical structure theory |abstract|, |introduction|,
+% |conclusion|, |thesis|, |comment|, |antithesis|, |elaboration|, |motivation|,
+% |evidence|, |transition|, | note|, |annote| are recommended. Note that some of them are
+% unary relations like |introduction|, which calls for a target. In this case, a target
+% using the |for| key should be specified. The |transition| relation is special in that it
+% is binary (a ``transition between two statements''), so additionally, a source should be
+% specified using the |from| key.\ednote{describe the keys more fully}
+%
+% \subsection{Structure Sharing}\label{sec:user:sharing}
+%
+% \DescribeMacro{\STRlabel}\DescribeMacro{\STRcopy} The |\STRlabel| macro takes two
+% arguments: a label and the content and stores the the content for later use by
+% |\STRcopy{label}|, which expands to the previously stored content.
+%
+% \DescribeMacro{\STRsemantics} The |\STRlabel| macro has a variant |\STRsemantics|, where
+% the label argument is optional, and which takes a third argument, which is ignored in
+% {\LaTeX}. This allows to specify the meaning of the content (whatever that may mean) in
+% cases, where the source document is not formatted for presentation, but is transformed
+% into some content markup format. \ednote{make an example}
+%
+% \subsection{Phrase-Level Markup}\label{sec:user:phrase}
+%
+% \DescribeEnv{phrase} The |phrase| enviornment allows to mark up phrases with semantic
+% information. It takes an optional |KeyVal| argument with the keys
+% \StopEventually{\ednotemessage}
+%
+% \section{Implementation: The OMDoc Class}\label{sec:impl:cls}
+%
+% We load |article.cls|, and the desired packages. For the {\latexml} bindings, we make
+% sure the right packages are loaded.
+% \begin{macrocode}
+%<*cls>
+\LoadClass{article}
+\RequirePackage{omdoc}
+%</cls>
+%<*ltxml.cls>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+LoadClass('article');
+%</ltxml.cls>
+% \end{macrocode}
+% Now, we also need to register the namespace prefixes for {\latexml} to use.
+% \begin{macrocode}
+%<*ltxml.cls>
+RegisterNamespace('omdoc'=>"http://www.mathweb.org/omdoc"); # OMDoc namespace
+RegisterNamespace(om=>"http://www.openmath.org/OpenMath");
+RegisterNamespace('m'=>"http://www.w3.org/1998/Math/MathML");
+RegisterNamespace('dc'=>"http://purl.org/dc/elements/1.1/");
+RegisterNamespace('cc'=>"http://creativecommons.org/ns");
+%</ltxml.cls>
+% \end{macrocode}
+% Since we are dealing with a class, we need to set up the document type in the {\latexml}
+% bindings.
+% \begin{macrocode}
+%<*ltxml.cls>
+RelaxNGSchema('/Users/kohlhase/stex/rnc/omdoc+ltxml',
+ '#default'=>"http://www.mathweb.org/omdoc",
+ 'om'=>"http://www.openmath.org/OpenMath",
+ 'm'=>"http://www.w3.org/1998/Math/MathML",
+ 'dc'=>"http://purl.org/dc/elements/1.1/",
+ 'cc'=>"http://creativecommons.org/ns",
+ 'ltx'=>"http://dlmf.nist.gov/LaTeXML");
+%</ltxml.cls>
+% \end{macrocode}
+% Then we load the |omdoc| package, which we define separately in the next section so that
+% it can be loaded separately\ednote{reword}
+% \begin{macrocode}
+%<*ltxml.cls>
+RequirePackage('omdoc');
+%</ltxml.cls>
+% \end{macrocode}
+% Now, we will define the environments we need. The top-level one is the |document|
+% environment, which we need to provide with an identifier.\ednote{probably move to the
+% omdoc package}
+% \begin{macrocode}
+%<*ltxml.cls>
+DefEnvironment('{document}','<omdoc:omdoc>#body</omdoc:omdoc>',
+ beforeDigest=> sub { AssignValue(inPreamble=>0); },
+ afterDigest=> sub { $_[0]->getGullet->flush; return; });
+%</ltxml.cls>\iffalse$\fi
+% \end{macrocode}
+%
+% \section{Implementation: OMDoc Package}\label{sec:impl:sty}
+% We first need to set up the packages by requiring the |KeyVal| package to be loaded (in
+% the ritht version).
+%
+% \begin{macrocode}
+%<package>\RequirePackage{keyval}[1997/11/10]
+%<*ltxml.sty>
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('keyval');
+%</ltxml.sty>
+% \end{macrocode}
+%
+% \subsection{Document Structure}\label{sec:impl:struct}
+%
+% The structure of the document is given by the |omgroup| environment just like in
+% OMDoc. The hierarchy is adjusted automatically\ednote{maybe define the toplevel
+% according to a param, need to know how to detect that the chapter macro exists.}
+%
+% \begin{macrocode}
+%<*package>
+\define@key{omgroup}{id}{\label{#1}}
+\define@key{omgroup}{type}{\def\omgroup@type{#1}}
+\define@key{omgroup}{display}{\def\omgroup@display{#1}}
+\def\omgroup@flow{flow}
+\newcount\section@level\section@level=1
+\newenvironment{omgroup}[2][]% title
+{\setkeys{omgroup}{#1}
+\ifx\omgroup@display\omgroup@flow{#2}\else
+\ifnum\section@level=1\section{#2}\fi
+\ifnum\section@level=2\subsection{#2}\fi
+\ifnum\section@level=3\subsubsection{#2}\fi
+\ifnum\section@level=4\paragraph{#2}\fi
+\advance\section@level by 1\fi}{}
+\def\tgroup{\omgroup}\def\endtgroup{\endomgroup}
+%</package>
+%<*ltxml.sty>
+DefKeyVal('omgroup','id','Semiverbatim');
+DefKeyVal('omgroup','type','Semiverbatim');
+DefKeyVal('omgroup','display','Semiverbatim');
+DefEnvironment('{omgroup} OptionalKeyVals:omgroup {}',
+ "<omdoc:omgroup ?&KeyVal(#1,'id')(xml:id='#1')() ?&KeyVal(#1,'type')(type='#1')()>\n"
+ . "?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>\n)()"
+ . "#body\n"
+ . "</omdoc:omgroup>");
+
+DefEnvironment('{tgroup} OptionalKeyVals:omgroup {}',
+ "<omdoc:tgroup ?&KeyVal(#1,'id')(xml:id='#1')() ?&KeyVal(#1,'type')(type='#1')()>\n"
+ . "?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>\n)()"
+ . "#body\n"
+ . "</omdoc:tgroup>");
+%</ltxml.sty>
+% \end{macrocode}
+%
+%
+% the |itemize|, |description|, and |enumerate| environments do double duty in OMDoc,
+% \begin{enumerate}
+% \item outside a |CMP| they are transformed into a
+% |<omgroup type='itemize|description|enumerate'>|, where the text after the macros
+% |\item| come to be the children. If that is only text, then it is enclosed in an
+% |<omtext><CMP>|, otherwise it is left as it is. The optional argument of the |\item|
+% is transformed into the |<metadata><dc:title>| of the generated |\item| element.
+% \item inside a |CMP|, they are transformed into |<ul>|, |<dl>|, and |<ol>| elements
+% like in html.
+% \item Outside a |CMP|, |\item| is turned into |\ignoe@item|
+% \end{enumerate}
+% \begin{macrocode}
+%<*ltxml.sty>
+DefParameterType('IfBeginFollows', sub {
+ my ($gullet) = @_;
+ $gullet->skipSpaces;
+ return 1 unless $gullet->ifNext(T_CS('\begin'));
+ return; },
+ reversion=>'', optional=>1);
+
+Let('\group@item@maybe@unwrap','\relax');
+
+DefMacro('\group@item[] IfBeginFollows', sub {
+ my($gullet,$tag,$needwrapper)=@_;
+ ( T_CS('\group@item@maybe@unwrap'),
+ ($needwrapper ? (Invocation(T_CS('\group@item@wrap'),$tag)->unlist) : ()) ); });
+
+DefConstructor('\group@item@wrap {}',
+ "<omdoc:omtext>"
+ . "?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>",
+ beforeDigest=>sub {
+ Let('\group@item@maybe@unwrap','\group@item@unwrap');
+ $_[0]->bgroup;
+ useCMPItemizations();
+ return; },
+ properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\group@item@unwrap',
+ "</omdoc:p></omdoc:CMP></omdoc:omtext>",
+ beforeDigest=>sub {
+ $_[0]->egroup;
+ Let('\group@item@maybe@unwrap','\relax'); });
+
+Let('group@item@maybe@unwrap','\relax');
+
+Let('\itemize@item'=>'\group@item');
+Let('\enumerate@item'=>'\group@item');
+Let('\description@item'=>'\group@item');
+
+DefEnvironment('{itemize}',
+ "<omdoc:omgroup xml:id='#id' type='itemize'>#body</omdoc:omgroup>",
+ properties=>sub { beginItemize('itemize'); },
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{enumerate}',
+ "<omdoc:omgroup xml:id='#id' type='enumerate'>#body</omdoc:omgroup>",
+ properties=>sub { beginItemize('enumerate'); },
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{description}',
+ "<omdoc:omgroup xml:id='#id' type='description'>#body</omdoc:omgroup>",
+ properties=>sub { beginItemize('description'); },
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+%</ltxml.sty>
+% \end{macrocode}
+%
+% Inside a |theory| element , use |tgroup| instead of |omgroup|, otherwise, same as default case
+%
+% \begin{macrocode}
+%<*ltxml.sty>
+Let('\tgroup@itemize@item'=>'\group@item');
+Let('\tgroup@enumerate@item'=>'\group@item');
+Let('\tgroup@description@item'=>'\group@item');
+
+DefEnvironment('{tgroup@itemize}',
+ "<omdoc:tgroup xml:id='#id' type='itemize'>#body</omdoc:tgroup>",
+ properties=>sub { beginItemize('tgroup@itemize'); },
+ beforeDigest=>sub { Let(T_CS('\end{itemize}') =>T_CS('\end{tgroup@itemize}')); },
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{tgroup@enumerate}',
+ "<omdoc:tgroup xml:id='#id' type='enumerate'>#body</omdoc:tgroup>",
+ properties=>sub { beginItemize('tgroup@enumerate'); },
+ beforeDigest=>sub{ Let(T_CS('\end{enumerate}') =>T_CS('\end{tgroup@enumerate}'));},
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{tgroup@description}',
+ "<omdoc:tgroup xml:id='#id' type='description'>#body</omdoc:tgroup>",
+ properties=>sub { beginItemize('tgroup@description'); },
+ beforeDigest=>sub{ Let(T_CS('\end{description}') =>T_CS('\end{tgroup@description}'));},
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+
+sub useTheoryItemizations {
+ Let(T_CS('\begin{itemize}') =>T_CS('\begin{tgroup@itemize}'));
+ Let(T_CS('\begin{enumerate}') =>T_CS('\begin{tgroup@enumerate}'));
+ Let(T_CS('\begin{description}')=>T_CS('\begin{tgroup@description}'));
+ return; }
+%</ltxml.sty>
+% \end{macrocode}
+%
+% Inside a |CMP|, we generate |omdoc:li|, |omdoc:di| with |autoclose|
+%
+% \begin{macrocode}
+%<*ltxml.sty>
+DefConstructor('\CMP@itemize@item[]',
+ '<omdoc:li>'
+ . '?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>)()',
+ properties=>sub{ RefStepItemCounter(); });
+
+DefConstructor('\CMP@enumerate@item[]',
+ '<omdoc:li>'
+ . '?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>)()',
+ properties=>sub{ RefStepItemCounter(); });
+
+DefConstructor('\CMP@description@item[]',
+ '<omdoc:di>'
+ . '?#1(<omdoc:dt>#1</omdoc:dt>)()<omdoc:dd>', # trust di and dt to autoclose
+ properties=>sub{ RefStepItemCounter(); });
+
+DefEnvironment('{CMP@itemize}',
+ "<omdoc:ul xml:id='#id'>#body</omdoc:ul>",
+ properties=>sub { beginItemize('CMP@itemize'); },
+ beforeDigest=>sub { Let(T_CS('\end{itemize}') =>T_CS('\end{CMP@itemize}')); });
+DefEnvironment('{CMP@enumerate}',
+ "<omdoc:ol xml:id='#id'>#body</omdoc:ol>",
+ properties=>sub { beginItemize('CMP@enumerate'); },
+ beforeDigest=>sub { Let(T_CS('\end{enumerate}') =>T_CS('\end{CMP@enumerate}')); });
+DefEnvironment('{CMP@description}',
+ "<omdoc:dl xml:id='#id'>#body</omdoc:dl>",
+ properties=>sub { beginItemize('CMP@description'); },
+ beforeDigest=>sub { Let(T_CS('\end{description}') =>T_CS('\end{CMP@description}'));});
+
+sub useCMPItemizations {
+ Let(T_CS('\begin{itemize}') =>T_CS('\begin{CMP@itemize}'));
+ Let(T_CS('\begin{enumerate}') =>T_CS('\begin{CMP@enumerate}'));
+ Let(T_CS('\begin{description}')=>T_CS('\begin{CMP@description}'));
+ return; }
+
+Tag('omdoc:CMP', afterOpen => sub {
+ AssignValue('_LastSeenCMP', $_[1], 'global');
+ return; });
+
+Tag('omdoc:li', autoClose=>1);
+Tag('omdoc:dd', autoClose=>1);
+Tag('omdoc:di', autoClose=>1);
+%</ltxml.sty>
+% \end{macrocode}
+%
+% \subsection{Mathematical Text}\label{sec:impl:mtxt}
+%
+% We define the actions that are undertaken, when the keys are encountered. Here
+% this is very simple, we just define an internal macro with the value, so that we can use
+% it later.
+%
+% \begin{macrocode}
+%<*package>
+\define@key{stat}{id}{\def\st@id{#1}}
+\define@key{stat}{display}{\def\st@display{#1}}
+\define@key{stat}{for}{\def\stat@for{#1}}
+\define@key{stat}{from}{\def\stat@from{#1}}
+\define@key{stat}{type}{\def\stat@type{#1}}
+\define@key{stat}{title}{\def\stat@title{#1}}
+\define@key{stat}{continues}{\def\stat@continues{#1}}
+%</package>
+%<*ltxml.sty>
+DefKeyVal('stat','id','Semiverbatim');
+DefKeyVal('stat','for','Semiverbatim');
+DefKeyVal('stat','title','Semiverbatim');
+DefKeyVal('stat','from','Semiverbatim');
+DefKeyVal('stat','type','Semiverbatim');
+DefKeyVal('stat','display','Semiverbatim'); # not used at the moment
+%</ltxml.sty>
+% \end{macrocode}
+%
+% \begin{macro}{\show@st@keys@aux}
+% We now define a macro that shows the |st| keys, if in draft mode, they annotate the
+% document with key/value pairs.
+% \begin{macrocode}
+%<*package>
+\def\show@st@keys@aux{%
+\@ifundefined{st@id}{}{\ifst@id{id=\st@id},\fi}%
+\@ifundefined{st@display}{}{\ifst@display{display=\st@display}\fi}}
+\def\clear@st@keys{\let\st@id=\relax\let\st@display=\relax}
+%</package>
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\show@stat@keys@aux}
+% we do the same for the |stat| keys.
+% \begin{macrocode}
+%<*package>
+\def\show@stat@keys@aux{%
+\@ifundefined{st@for}{}{\ifstat@for{for=\stat@for},\fi}%
+\@ifundefined{st@from}{}{\ifstat@from{from=\stat@from},\fi}%
+\@ifundefined{st@type}{}{\ifstat@type{type=\stat@type},\fi}%
+\@ifundefined{st@title}{}{\ifstat@title{title=\stat@title},\fi}%
+\@ifundefined{st@continues}{}{\ifstat@continues{continues=\stat@continues}\fi}}
+%</package>
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\show@stat@keys}
+% and combine them, so that the code is more readable.
+% \begin{macrocode}
+%<*package>
+\def\show@stat@keys#1{\footnote{#1[\show@st@keys@aux\show@stat@keys@aux]}%
+\clear@st@keys\clear@stat@keys}
+\def\clear@stat@keys{\let\stat@for=\relax\let\stat@from=\relax%
+\let\stat@type=\relax\let\stat@title=\relax\let\stat@continues=\relax}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\st@flow}
+% We define this macro, so that we can test whether the |display| key has the value |flow|
+% \begin{macrocode}
+%<package>\def\st@flow{flow}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{omtext}
+% The |omtext| environment is different, it does not have a keyword that marks
+% it. Instead, it can have a title, which is used in a similar way.
+% \begin{macrocode}
+%<*package>
+\def\omtext@pre@skip{\smallskip}
+\def\omtext@post@skip{}
+\newenvironment{omtext}[1][]{\setkeys{stat}{#1}{% keyval args
+\def\lec#1{\@lec{#1}}% so the trailing \par does not get into the way
+\omtext@pre@skip\par\noindent
+\@ifundefined{stat@title}{}{\ifx\st@display\st@flow\else\stDMemph{\stat@title}:\fi}}
+\ifst@env\show@stat@keys{omtext:\stat@title}\fi
+\omtext@post@skip}{}
+%</package>
+%<*ltxml.sty>
+DefCMPEnvironment('{omtext} OptionalKeyVals:stat',
+ "<omdoc:omtext "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+ . "?&KeyVal(#1,'type')(type='&KeyVal(#1,'type')')() "
+ . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')() "
+ . "?&KeyVal(#1,'from')(from='&KeyVal(#1,'from')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:omtext>\n");
+%</ltxml.sty>
+% \end{macrocode}
+% \end{environment}
+%
+% We also make our life easier If defininig an environment that is
+% turned into something that contains |<CMP>|\meta{body}|</CMP>|, use this method instead
+% \begin{macrocode}
+%<*ltxml.sty>
+sub DefCMPEnvironment {
+ my ($proto, $replacement, %options) = @_;
+ my @before = $options{beforeDigest} ? ($options{beforeDigest}) : ();
+ push(@before, \&useCMPItemizations);
+ $options{beforeDigest} = \@before;
+ DefEnvironment($proto, $replacement, %options);
+}
+%</ltxml.sty>
+% \end{macrocode}
+%
+%
+% \subsection{Structure Sharing}\label{sec:impl:share}
+%
+% \begin{macro}{\STRlabel}
+% The main macro, it it used to attach a label to some text expansion. Later on, using the
+% |\STRcopy| macro, the author can use this label to get the expansion originally assigned.
+% \begin{macrocode}
+%<*package>
+\long\def\STRlabel#1#2{\STRlabeldef{#1}{#2}{#2}}
+%</package>
+%<*ltxml.sty>
+DefConstructor('\STRlabel{}{}', sub {
+ my($document,$label,$object)=@_;
+ $document->absorb($object);
+ $document->addAttribute('xml:id'=>ToString($label)) if $label; });
+%</ltxml.sty>
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\STRcopy}
+% The |\STRcopy| macro is used to call the expansion of a given label. In case the label is
+% not defined it will issue a warning.
+% \begin{macrocode}
+%<*package>
+\def\STRcopy#1{\expandafter\ifx\csname STR@#1\endcsname\relax
+\message{STR warning: reference #1 undefined!}
+\else\csname STR@#1\endcsname\fi}
+%</package>
+%<*ltxml.sty>
+DefConstructor('\STRcopy{}',"<omdoc:ref xref='#1'/>");
+%</ltxml.sty>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@semantics}
+% if we have a presentation form and a semantic form, then we can use
+% \begin{macrocode}
+%<*package>
+\long\def\@semantics[#1]#2#3{#2\STRlabeldef{#1}{#2}}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\STRlabeldef}
+% This is the macro that does the actual labelling. Is it called inside |\STRlabel|
+% \begin{macrocode}
+%<*package>
+\def\STRlabeldef#1{\expandafter\gdef\csname STR@#1\endcsname}
+%</package>
+%<*ltxml.sty>
+DefMacro('\STRlabeldef{}{}', "");
+%</ltxml.sty>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\STRsemantics}
+% \ednote{some explanation here}
+% \begin{macrocode}
+%<*package>
+\def\STRsemantics{\@ifnextchar[\@semantics{\@semantics[]}}
+%</package>
+%<*ltxml.sty>
+DefConstructor('\STRsemantics[]{}{}', sub {
+ my($document,$label,$ignore,$object)=@_;
+ $document->absorb($object);
+ $document->addAttribute('xml:id'=>ToString($label)) if $label; });
+%</ltxml.sty>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Phrase-level Markup}
+%
+% \begin{environment}{phrase}
+% For the moment, we do disregard the most of the keys
+% \begin{macrocode}
+%<*package>
+\define@key{phrase}{id}{}
+\define@key{phrase}{style}{}
+\define@key{phrase}{class}{}
+\define@key{phrase}{index}{}
+\define@key{phrase}{verbalizes}{}
+\define@key{phrase}{type}{}
+\newenvironment{phrase}[1][]{\setkeys{phrase}{#1}}{}
+%</package>
+%<*ltxml.sty>
+DefKeyVal('phrase','id','Semiverbatim');
+DefKeyVal('phrase','style','Semiverbatim');
+DefKeyVal('phrase','class','Semiverbatim');
+DefKeyVal('phrase','index','Semiverbatim');
+DefKeyVal('phrase','verbalizes','Semiverbatim');
+DefKeyVal('phrase','type','Semiverbatim');
+DefConstructor('\phrase OptionalKeyVals:phrase {}',
+ "<omdoc:phrase %&KeyVals(#1)>#body</omdoc:phrase>");
+%</ltxml.sty>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{nlex}
+% For the moment, we do disregard the most of the keys
+% \begin{macrocode}
+%<*package>
+\def\nlex#1{\green{\sl{#1}}}
+\def\nlcex#1{*\green{\sl{#1}}}
+%</package>
+%<*ltxml.sty>
+DefConstructor('\nlex{}',"<omdoc:phrase type='nlex'>#1</omdoc:phrase>");
+DefConstructor('\nlcex{}',"<omdoc:phrase type='nlcex'>#1</omdoc:phrase>");
+%</ltxml.sty>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{inlinequote}
+% \ednote{describe above}
+% \begin{macrocode}
+%<package>\def\inlinequote#1{``{\sl{#1}}''}
+%<ltxml.sty>DefConstructor('\inlinequote{}',"<omdoc:phrase type='inlinequote'>#1</omdoc:phrase>");
+% \end{macrocode}
+% \end{environment}
+%
+% \subsection{Colors}
+%
+% \begin{environment}{blue, red, green, magenta}
+% We will use the following abbreviations for colors from |color.sty|
+% \begin{macrocode}
+%<*package>
+\def\blue#1{\textcolor{blue}{#1}}
+\def\red#1{\textcolor{red}{#1}}
+\def\green#1{\textcolor{green}{#1}}
+\def\cyan#1{\textcolor{cyan}{#1}}
+\def\magenta#1{\textcolor{magenta}{#1}}
+\def\brown#1{\textcolor{brown}{#1}}
+\def\yellow#1{\textcolor{yellow}{#1}}
+%</package>
+% \end{macrocode}
+% For the {\latexml} bindings, we go a generic route, we replace |\blue{#1}| by
+% |{\@omdoc@color{blue}\@omdoc@color@content{#1}}|.
+% \begin{macrocode}
+%<*ltxml.sty>
+sub omdocColorMacro {
+ my ($color, @args) = @_;
+ my $tok_color = TokenizeInternal($color);
+ (T_BEGIN, T_CS('\@omdoc@color'), T_BEGIN, $tok_color->unlist,
+ T_END, T_CS('\@omdoc@color@content'), T_OTHER('['), $tok_color->unlist, T_OTHER(']'),
+ T_BEGIN, $args[1]->unlist, T_END, T_END); }
+DefMacro('\@omdoc@color{}', sub { MergeFont(color=>$_[1]->toString); return; });
+%</ltxml.sty>
+% \end{macrocode}
+% Ideally, here we will remove the optional argument and have a conversion module
+% add the attribute at the end (or maybe add it just for math?)
+% or, we can take the attributes for style from the current font ?
+% \begin{macrocode}
+%<*ltxml.sty>
+DefConstructor('\@omdoc@color@content[]{}',
+ "?#isMath(#2)(<omdoc:phrase ?#1(style='color:#1')()>#2</omdoc:phrase>)");
+foreach my $color(qw(blue red green magenta cyan brown yellow)) {
+ DefMacro("\\".$color.'{}', sub { omdocColorMacro($color, @_); }); }
+%</ltxml.sty>
+% \end{macrocode}
+% \end{environment}
+%
+%
+% \subsection{{\LaTeX} Commands we interpret differently}
+%
+% The first think we have to take care of are the paragraphs, we want to generate {\omdoc}
+% that uses the |p| element for paragraphs inside |CMP|s. For that we have modified the
+% DTD only to allowed |p| elements in |CMP| (in particular no text). Then we instruct the
+% |\par| macro to close a |p| element if possible. The next |p| element is then opened
+% automatically, since we make |p| autoclose.
+% \begin{macrocode}
+%<*ltxml.sty>
+DefConstructor('\par',sub { $_[0]->maybeCloseElement('omdoc:p'); },alias=>"\\par\n");
+Tag('omdoc:p', autoClose=>1, autoOpen=>1);
+%</ltxml.sty>
+% \end{macrocode}
+% the rest of the reinterpretations is quite simple, we either disregard presentational
+% markup or we re-interpret it in terms of {\omdoc}.
+% \begin{macrocode}
+%<package>\def\omspace#1{\hspace*{#1}}
+%<*ltxml.sty>
+DefConstructor('\omspace{}','');
+DefConstructor('\emph{}',"<omdoc:phrase class='emphasis'>#1</omdoc:phrase>");
+DefConstructor('\em',"<omdoc:phrase class='emphasis'>");
+Tag('omdoc:phrase', autoClose=>1);
+DefEnvironment('{center}','#body');
+DefEnvironment('{minipage}{}','#body');
+DefEnvironment('{quote}',"<omdoc:phrase type='quote' style='display:block'>#body</omdoc:phrase>");
+DefEnvironment('{quotation}',"<omdoc:phrase type='quote' style='display:block'>#body</omdoc:phrase>");
+DefEnvironment('{small}','#body');
+DefEnvironment('{footnotesize}','#body');
+DefEnvironment('{tiny}','#body');
+DefEnvironment('{scriptsize}','#body');
+DefConstructor('\LARGE','');
+DefConstructor('\Large','');
+DefConstructor('\large','');
+DefConstructor('\small','');
+
+DefConstructor('\fbox{}','#1');
+
+DefConstructor('\footnote[]{}',
+ "<omdoc:note class='foot' ?#1(mark='#1')>#2</omdoc:note>");
+DefConstructor('\footnotemark[]',"");
+DefConstructor('\footnotetext[]{}',
+ "<omdoc:note class='foot' ?#1(mark='#1')>#2</omdoc:note>");
+
+DefConstructor('\sf', '');
+DefConstructor('\sc', '');
+%</ltxml.sty>
+% \end{macrocode}
+%
+% \subsection{Providing IDs for {\omdoc} Elements}\label{sec:impl:ids}
+%
+% To provide default identifiers (see section~\ref{sec:user:ids}), we tag all {\omdoc}
+% elements that allow |xml:id| attributes by excuting the |numberIt| procedure below.
+%
+% \begin{macrocode}
+%<*ltxml.sty>
+Tag('omdoc:p',afterOpen=>\&numberIt);
+Tag('omdoc:omtext',afterOpen=>\&numberIt);
+Tag('omdoc:omgroup',afterOpen=>\&numberIt);
+Tag('omdoc:tgroup',afterOpen=>\&numberIt);
+Tag('omdoc:CMP',afterOpen=>\&numberIt);
+%</ltxml.sty>
+% \end{macrocode}
+% The |numberIt| procedure gets the prefix from first parent with an |xml:id| attribute and then
+% extends it with a label that reflects the number of preceding siblings, provided that
+% there is not already an identifier.
+% \begin{macrocode}
+%<*ltxml.sty>
+sub numberIt {
+ my($document,$node,$whatsit)=@_;
+ my(@parents)=$document->findnodes('ancestor::*[@xml:id]',$node); # find 1st id'd parent.
+ my $prefix= (@parents ? $parents[$#parents]->getAttribute('xml:id')."." : '');
+ my(@siblings)=$document->findnodes('preceding-sibling::*[@xml:id]',$node);
+ my $n = scalar(@siblings)+1;
+ my $id = ($node -> getAttribute('xml:id'));
+ $node->setAttribute('xml:id'=>$prefix."p$n") unless $id; }
+%</ltxml.sty>
+% \end{macrocode}
+%
+% \subsection{Leftovers}
+%
+% \begin{macrocode}
+%<*ltxml.sty>
+DefConstructor('\url Semiverbatim',"<omdoc:link href='#1'>#1</omdoc:link>");
+%</ltxml.sty>
+% \end{macrocode}
+% \ednote{this should be handled differently, omdoc.sty should include url and give a new
+% macro for it, which we then use in omdoc}
+% and finally, we need to terminate the file with a success mark for perl.
+% \begin{macrocode}
+%<ltxml.sty|ltxml.cls>1;
+% \end{macrocode}
+% \Finale
+\endinput
+
+% \iffalse
+% LocalWords: GPL structuresharing STR omdoc dtx stex CPERL LoadClass url dc
+%%% Local Variables:
+%%% mode: doctex
+%%% TeX-master: t
+%%% End:
+% \fi
+% LocalWords: RequirePackage RegisterNamespace namespace xsl DocType ltxml dtd
+% LocalWords: ltx DefEnvironment beforeDigest AssignValue inPreamble getGullet
+% LocalWords: afterDigest keyval omgroup DefKeyVal Semiverbatim KeyVal tgroup
+% LocalWords: OptionalKeyVals DefParameterType IfBeginFollows skipSpaces CMP
+% LocalWords: ifNext DefMacro needwrapper unlist DefConstructor omtext bgroup
+% LocalWords: useCMPItemizations RefStepItemCounter egroup beginItemize li di
+% LocalWords: beforeDigestEnd useTheoryItemizations dt autoclose ul ol dl env
+% LocalWords: afterOpen LastSeenCMP autoClose DefCMPEnvironment proto ToString
+% LocalWords: addAttribute nlex nlcex omdocColorMacro args tok MergeFont qw
+% LocalWords: TokenizeInternal toString isMath foreach maybeCloseElement id'd
+% LocalWords: autoOpen minipage footnotesize scriptsize numberIt whatsit href
+% LocalWords: getAttribute setAttribute
diff --git a/Master/texmf-dist/source/latex/stex/omdoc.ins b/Master/texmf-dist/source/latex/stex/omdoc.ins
new file mode 100644
index 00000000000..41de5776ed6
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/omdoc.ins
@@ -0,0 +1,40 @@
+%%
+%% This file generates files required to use the ed package.
+%% At your command prompt write
+%%
+%% latex omdoc.ins
+%%
+%% Copyright(c) 2005 Michael Kohlhase
+%%
+%% This file is distributed under the terms of the LaTeX Project Public
+%% License from CTAN archives in directory macros/latex/base/lppl.txt.
+%% Either version 1.0 or, at your option, any later version.
+%%
+\input docstrip
+\preamble
+\endpreamble
+
+%\usedir{tex/latex/listings}
+\keepsilent
+\askforoverwritefalse
+
+% generate base package
+\generate{\file{omdoc.sty}{\from{omdoc.dtx}{package}}}
+\generate{\file{omdoc.cls}{\from{omdoc.dtx}{cls}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated style files into a directory searched by TeX.}
+\Msg{*}
+\Msg{* And don't forget to refresh your filename database}
+\Msg{* if your TeX distribution uses such a database.}
+\Msg{*}
+
+\nopreamble\nopostamble
+\generate{\file{omdoc.sty.ltxml}{\from{omdoc.dtx}{ltxml.sty}}}
+\generate{\file{omdoc.cls.ltxml}{\from{omdoc.dtx}{ltxml.cls}}}
+
+\Msg{*}
+\Msg{* You may need to move the generated ltxml files into a directory searched by LaTeXML.}
+\Msg{*}
+
+\endbatchfile
diff --git a/Master/texmf-dist/source/latex/stex/presentation.dtx b/Master/texmf-dist/source/latex/stex/presentation.dtx
new file mode 100644
index 00000000000..63038539256
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/presentation.dtx
@@ -0,0 +1,977 @@
+% \iffalse meta-comment
+% An Infrastructure for Presenting Semantic Macros in sTeX
+% Copyright (C) 2004-2007 Michael Kohlhase, all rights reserved
+% This file is released under the LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% https://svn.kwarc.info/repos/kwarc/projects/stex/sty/presentation.dtx
+% \fi
+%
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{presentation}[2007/09/03 v0.9e presentation for semantic macros]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,presentation,float}
+\usepackage[show]{ed}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{presentation.dtx}\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{373}
+%
+% \changes{v0.9}{2005/06/14}{First Version with Documentation}
+% \changes{v0.9a}{2005/07/01}{Completed Documentation}
+% \changes{v0.9b}{2005/08/06}{Complete functionality and Updated Documentation}
+% \changes{v0.9c}{2006/01/13}{more packaging}
+% \changes{v0.9d}{2006/10/13}{adding mixfix declarations}
+% \changes{v0.9d}{2006/10/13}{dealing with precedences in keyword arguments}
+% \changes{v0.9e}{2007/09/03}{fixing argument precedences, adding LaTeXML bindings}
+% \changes{v0.9f}{2007/12/09}{adding general elision}
+%
+% \GetFileInfo{presentation.sty}
+%
+% \MakeShortVerb{\|}
+%\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\stex{{\raisebox{-.5ex}S\kern-.5ex\TeX}}
+% \def\sTeX{\stex}
+% \def\xml{\scsys{Xml}}
+% \def\mathml{\scsys{MathML}}
+% \def\omdoc{\scsys{OMDoc}}
+% \def\openmath{\scsys{OpenMath}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\perl{\scsys{Perl}}
+% \def\cmathml{Content-{\sc MathML}\index{Content {\sc MathML}}\index{MathML@{\sc MathML}!content}}
+% \def\activemath{\scsys{ActiveMath}}
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+% \title{An Infrastructure for Presenting Semantic Macros in {\stex}\thanks{Version {\fileversion} (last revised
+% {\filedate})}}
+% \author{Michael Kohlhase\\
+% Jacobs University, Bremen\\
+% \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+% The |presentation| packge is a central part of the {\stex} collection, a version of
+% {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents semantically without
+% leaving the document format, essentially turning {\TeX/\LaTeX} into a document format
+% for mathematical knowledge management (MKM).
+%
+% This package supplies an infrastructure that allows to specify the presentation of
+% semantic macros, including preference-based bracket elision. This allows to markup the
+% functional structure of mathematical formulae without having to lose high-quality
+% human-oriented presentation in {\LaTeX}. Moreover, the notation definitions can be
+% used by MKM systems for added-value services, either directly from the {\sTeX}
+% sources, or after translation.
+% \end{abstract}
+% \setcounter{tocdepth}{2}\tableofcontents\newpage
+%
+%\section{Introduction}\label{sec:presentation}
+%
+% The |presentation| package supplies an infrastructure that allows to specify the
+% presentation of semantic macros, including preference-based bracket elision. This allows
+% to markup the functional structure of mathematical formulae without having to lose
+% high-quality human-oriented presentation in {\LaTeX}. Moreover, the notation definitions
+% can be used by MKM systems for added-value services, either directly from the {\sTeX}
+% sources, or after translation.
+%
+% {\stex} is a version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents
+% semantically without leaving the document format, essentially turning {\TeX/\LaTeX} into
+% a document format for mathematical knowledge management (MKM).
+%
+% The setup for semantic macros described in the {\stex} |modules| package works well for
+% simple mathematical functions: we make use of the macro application syntax in {\TeX} to
+% express function application. For a simple function called ``foo'', we would just
+% declare |\symdef{foo}[1]{foo(#1)}| and have the concise and intuitive syntax |\foo{x}|
+% for $foo(x)$. But mathematical notation is much more varied and interesting than just
+% this.
+%
+% \section{The User Interface}
+%
+% In this package we will follow the {\sTeX} approach and assume that there are four basic
+% types of mathematical expressions: symbols, variables, applications and
+% binders. Presentation of the variables is relatively straightforward, so we will not
+% concern ourselves with that. The application of functions in mathematics is mostly
+% presented in the form $f(a_1,\ldots,a_n)$, where $f$ is the function and the $a_i$ are
+% the arguments. However, many commonly-used functions from this presentational scheme:
+% for instance binomial coefficients: $\bigl({n\atop k}\bigr)$, pairs: $\langle
+% a,b\rangle$, sets: $\{x\in S\,\vert\, x^2\ne0\}$, or even simple addition: $3+5+7$. Note
+% that in all these cases, the presentation is determined by the (functional) head of the
+% expression, so we will bind the presentational infrastructure to the operator.
+%
+% \subsection{Mixfix Notations}\label{sec:mixfix}
+%
+% For the presentation of ordinary operators, we will follow the approach used by the
+% Isabelle theorem prover. There, the presentation of an $n$-ary function (i.e. one that
+% takes $n$ arguments) is specified as
+% \meta{pre}\meta{arg$_0$}\meta{mid$_1$}$\cdots$\meta{mid$_n$}\meta{arg$_n$}\meta{post},
+% where the \meta{arg$_i$} are the arguments and \meta{pre}, \meta{post}, and the
+% \meta{mid$_i$} are presentational material. For instance, in infix operators like the
+% binary subset operator, \meta{pre} and $\meta{post}$ are empty, and \meta{mid$_1$} is
+% $\subseteq$. For the ternary conditional operator in a programming language, we might
+% have the presentation pattern
+% |if|\meta{arg$_1$}|then|\meta{arg$_2$}|else|\meta{arg$_3$}|fi| that utilizes all
+% presentation positions.
+%
+% \DescribeMacro{\mixfix*}The |presentation| package provides mixfix declaration macros
+% |\mixfixi|, |\mixfixii|, and |\mixfixiii| for unary, binary, and ternary functions. This
+% covers most of the cases, larger arities would need a different argument
+% pattern.\footnote{If you really need larger arities, contact the author!} The call
+% pattern of these macros is just the presentation pattern above. In general, the mixfix
+% declaration of arity $i$ has $2n+1$ arguments, where the even-numbered ones are for the
+% arguments of the functions and the odd-numbered ones are for presentation material. For
+% instance, to define a semantic macro for the subset relation and the conditional, we
+% would use the markup in Figure~\ref{fig:mixfix}.
+% \begin{exfig}
+% \begin{verbatim}
+% \symdef{sseteq}[2]{\mixfixii{}{#1}{\subseteq}{#2}{}}
+% \symdef{sseteq}[2]{\infix\subseteq{#1}{#2}}
+% \symdef{ite}[2]{\mixfixiii{{\tt{if}}\;}{#1}
+% {\;{\tt{then}}\;}{#2}
+% {\;{\tt{else}}\;}{#3}{\;{\tt{fi}}}}
+% \end{verbatim}
+% \vspace*{-1.5em}
+% \begin{center}
+% \begin{tabular}{|l|l|}\hline
+% source & presentation \\\hline
+% |\sseteq{S}T| & $(S\subseteq T)$\\\hline
+% |\ite{x<0}{-x}x| & ${\tt{if}}\,x<0\,{\tt{then}}\,-x\,{\tt{else}}\,x\,{\tt{fi}}$\\\hline
+% \end{tabular}
+% \end{center}
+% \caption{Declaration of mixfix operators}\label{fig:mixfix}
+% \end{exfig}
+%
+% For certain common cases, the |presentation| package provides shortcuts for the mixfix
+% declarations. The \DescribeMacro{\prefix}|\prefix| macro allows to specify a prefix
+% presentation for a function (the usual presentation in mathematics). Note that it is
+% better to specify |\symdef{uminus}[1]{\prefix{-}{#1}}| than just
+% |\symdef{uminus}[1]{-#1}|, since we can specify the bracketing behavior in the former
+% (see Section~\ref{sec:elision}).
+%
+% The \DescribeMacro{\postfix}|\postfix| macro is similar, only that the function is
+% presented after the argument as for e.g. the factorial function: $5!$ stands for the
+% result of applying the factorial function to the number 5. Note that the function is
+% still the first argument to the |\postfix| macro: we would specify the presentation for
+% the factorial function with |\symdef{factorial}[1]{\postfix{!}{#1}}|.
+%
+% Finally, we provide the \DescribeMacro{\infix}|\infix| macro for binary operators that
+% are written between their arguments (see Figure~\ref{fig:mixfix}).
+%
+% \subsection{\texorpdfstring{$n$}{n}-ary Associative Operators}\label{sec:assoc}
+%
+% Take for instance the operator for set union: formally, it is a binary function on
+% sets that is associative (i.e. $(S_1\cup S_2)\cup S_3=S_1\cup (S_2\cup S_3)$), therefore
+% the brackets are often elided, and we write $S_1\cup S_2\cup S_3$ instead (once we have
+% proven associativity). Some authors even go so far to introduce set union as a $n$-ary
+% operator, i.e. a function that takes an arbitrary (positive) number of arguments. We will
+% call such operators {\bf{$n$-ary
+% associative}\atwin{n-ary}{associative}{operator}}.
+%
+% Specifying the presentation\ednote{introduce the notion of presentation above} of
+% $n$-ary associative operators in |\symdef| forms is not straightforward, so we provide
+% some infrastructure for that. As we cannot predict the number of arguments for $n$-ary
+% operators, we have to give them all at once, if we want to maintain our use of {\TeX}
+% macro application to specify function application. So a semantic macro for an $n$-ary
+% operator will be applied as |\nunion{|\meta{$a_1$}|,|\ldots|,|\meta{$a_n$}|}|, where the
+% sequence of $n$ logical arguments \meta{$a_i$} are supplied as one {\TeX} argument which
+% contains a comma-separated list. We provide variants of the mixfix declarations
+% presented in section~\ref{sec:mixfix} which deal with associative arguments. For
+% instance, the variant \DescribeMacro{\mixfixa}|\mixfixa| allows to specify $n$-ary
+% associative operators.
+% |\mixfixa{|\meta{pre}|}{|\meta{arg}|}{|\meta{post}|}{|\meta{op}|}| specifies a
+% presentation, where \meta{arg} is the associative argument and \meta{op} is the
+% corresponding operator that is mapped over the argument list; as above, {\meta{pre}},
+% \meta{post}, are prefix and postfix presentational material. For instance, the finite
+% set constructor could be constructed as
+% \begin{verbatim}
+% \newcommand{\fset}[1]{\mixfixa[p=0]{\{}{#1}{\}}{,}}
+% \end{verbatim}
+%
+% The \DescribeMacro{\assoc}|\assoc| macro is a convenient abbreviation of a |\mixfixa|
+% that can be used in cases, where \meta{pre} and \meta{post} are empty (i.e. in the
+% majority of cases). It takes two arguments: the presentation of a binary operator, and a
+% comma-separated list of arguments, it replaces the commas in the second argument with
+% the operator in the first one. For instance |\assoc\cup{S_1,S_2,S_3}| will be formatted
+% to $S_1\cup S_2\cup S_3$. Thus we can use |\def\nunion#1{\assoc\cup{#1}}| or even
+% |\def\nunion{\assoc\cup}|, to define the $n$-ary operator for set union in {\TeX}. For
+% the definition of a semantic macro in {\stex}, we use the second form, since we are more
+% conscious of the right number of arguments and would declare
+% |\symdef{nunion}[1]{\assoc\cup{#1}}|.\ednote{think about big operators for ACI
+% functions}
+%
+% These macros |\prefix| and |\postfix| have $n$-ary variants
+% \DescribeMacro{\prefixa}|\prefixa| and \DescribeMacro{\postfixa}|\postfixa| that take an
+% arbitrary number of arguments (mathematically; syntactically grouped into one {\TeX}
+% argument). These take an extra separator argument.\ednote{think of a good example!}
+
+% The |\mixfixii| macro has variants \DescribeMacro{\mixfixia}|\mixfixia|,
+% \DescribeMacro{\mixfixai}|\mixfixai|, and \DescribeMacro{\mixfixaa}|\mixfixaa|, which
+% allow to make one or two arguments in a binary function associative\footnote{If you
+% really need larger arities with associative arguments, contact the package author!}. A
+% use case for the second macro is an nary function type operator |\fntype|, which can be
+% defined via
+% \begin{verbatim}
+% \def\fntype#1#2{\mixfixai{}{#1}\rightarrow{#2}{}\times}
+% \end{verbatim}
+% and which will format |\fntype{\alpha,\beta,\gamma}\delta| as
+% $\alpha\times\beta\times\gamma\to\delta$.
+%
+% \subsection{Precedence-Based Bracket Elision}\label{sec:elision}
+%
+% With the infrastructure supplied by the |\assoc| macro we could now try to combine
+% set union and set intersection in one formula. Then, writing
+% \begin{equation}\label{cupcap}
+% |\nunion{\ninters{a,b},\ninters{c,d}}|
+% \end{equation}
+% would yield $((a\cap b)\cup (c\cap d))$, and not $a\cap b\cup c\cap d$ as we would like,
+% since $\cap$ binds stronger than $\cup$. Dropping outer brackets in the presentations of
+% the presentation of the operators will not help in general: it would give the desired
+% form for (\ref{cupcap}) but $a\cap b\cup c\cap d$ for (\ref{capcup}), where we would
+% have liked $(a\cup b)\cap(c\cup d)$
+% \begin{equation}\label{capcup}
+% |\ninters{\nunion{a,b},\nunion{c,d}}|
+% \end{equation}
+%
+% In mathematics, brackets are elided, whenever the author anticipates that the reader can
+% understand the formula without them, and would be overwhelmed with them. To achieve
+% this, there are set of common conventions that govern bracket elision. The most common
+% is to assign precedences to all operators, and elide brackets, if the
+% {\index*{precedence}} of the operator is lower than that of the context it is presented
+% in. In our example above, we would assign $\cap$ a lower precedence than $\cup$ (and
+% both a lower precedence than the initial precedence). To compute the presentation of
+% (\ref{capcup}) we start out with the |\ninters|, elide its brackets (since the
+% precedence $n$ of $\cup$ is lower than the initial precedence $i$), and set the context
+% precedence for the arguments to $n$. When we present the arguments, we present the
+% brackets, since the precedence of |nunion| is lower than the context precedence $n$.
+%
+% This algorithm, which we call {\bf{precedence-based bracket elision}} goes a long
+% way towards approximating mathematical practice. Note that full bracket elision in
+% mathematical practice is a reader-oriented process, it cannot be fully mechanical,
+% e.g. in $(a\cap b\cap c\cap d\cap e\cap f\cap g)\cup h$ we better put the brackets
+% around the septary intersection to help the reader even thoug they could have been
+% elided by our algorithm. Therefore, the author has to retain full control over
+% bracketing in a bracket elision architecture (otherwise it would become impossible to
+% explain the concept of associativity).\ednote{think about how to implement that}.
+%
+% \begin{figure}[htb]
+% \begin{center}
+% \begin{tabular}{|l|l|l|}\hline
+% Precedence & Operators & Comment\\\hline\hline
+% 200 & +,- & unary \\\hline
+% 200 & $\hat{}$ & exponentiation \\\hline
+% 400 & $*,\land,\cap$ & multiplicative \\\hline
+% 500 & $+,-,\lor,\cup$ & additive\\\hline
+% 600 & / & fraction \\\hline
+% 700 & $=, \ne, \leq, <, >, \geq$ & relation\\\hline
+% \end{tabular}
+% \end{center}
+% \caption{Common Operator Precedences}\label{fig:precedence}
+% \end{figure}
+%
+% In {\stex} we supply an optional keyval arguments to the mixfix declarations and their
+% abbreviations that allow to specify precedences: The key \DescribeMacro{p}|p| key is
+% used to specify the {\bf{operator precedence}}, and the keys
+% \DescribeMacro{pi}\DescribeMacro{pii}\DescribeMacro{piii}|p|\meta{i} can be used to
+% specify the {\bf{argument precedence}s}. The latter will set the precedence level while
+% processing the arguments, while the operator precedence invokes brackets, if it is
+% larger than the current precedence level --- which is set by the appropriate argument
+% precedence by the dominating operators or the outer precedence.
+%
+% If none of the precedences is specified, then the defaults are assumed. The operator
+% precedence is set to the default operator precedence, which defaults to 1000 and can be
+% set by {\DescribeMacro{\setDefaultPrecedence}}|\setDefaultPrecedence{|\meta{prec}|}|
+% where \meta{prec} is an integer. The argument precedences default to the operator
+% precedence.
+%
+% Figure~\ref{fig:precedence} gives an overview over commonly used precedences. Note that
+% most operators have precedences lower than the default precedence of 1000, otherwise the
+% brackets would not be elided. For our examples above, we would define
+% \begin{verbatim}
+% \newcommand{\nunion}[1]{\assoc[p=500]{\cup}{#1}}
+% \newcommand{\ninters}[1]{\assoc[p=400]{\cap}{#1}}
+% \end{verbatim}
+% to get the desired behavior.
+%
+% Note that the presentation macros uses round brackets for grouping by default. We can
+% specify other brackets via two more keywords: \DescribeMacro{lbrack}|lbrack| and
+% \DescribeMacro{rbrack}|rbrack|. Just as above, we can also reset the default brackets
+% with {\DescribeMacro{\setDefaultLeftBracket}}|\setDefaultLeftBracket{|\meta{lb}|}|and
+% {\DescribeMacro{\setDefaultRightBracket}}|\setDefaultRightBracket{|\meta{rb}|}| where
+% \meta{lb} and \meta{rb} expand to the desired brackets. Note that formula parts that
+% look like brackets usually are not. For instance, we should not define the finite set
+% constructor via
+% \begin{verbatim}
+% \newcommand{\fset}[1]{\assoc[lbrack=\{,rbrack=\}]{,}{#1}}
+% \end{verbatim}
+% where the curly braces are used as brackets, but as presented in section~\ref{sec:assoc}
+% even though both would format |\fset{a,b,c}| as $\{a,b,c\}$. In the encoding here, an
+% operator with suitably high operator precedence would be able to make the brackets
+% disappear.
+%
+% \subsection{Flexible Elision}\label{sec:flexible-elision}
+%
+% There are several situations in which it is desirable to display only some parts of the
+% presentation:
+% \begin{itemize}
+% \item We have alreday seen the case of redundant brackets above
+% \item Arguments that are strictly necessary are omitted to simplify the notation, and the
+% reader is trusted to fill them in from the context.
+% \item Arguments are omitted because they have default values. For example $\log_{10}x$
+% is often written as $\log x$.
+% \item Arguments whose values can be inferred from the other arguments are usually
+% omitted. For example, matrix multiplication formally takes five arguments, namely the
+% dimensions of the multiplied matrices and the matrices themselves, but only the latter
+% two are displayed.
+% \end{itemize}
+%
+% Typically, these elisions are confusing for readers who are getting acquainted with a
+% topic, but become more and more helpful as the reader advances. For experienced readers
+% more is elided to focus on relevant material, for beginners representations are more
+% explicit. In the process of writing a mathematical document for traditional (print)
+% media, an author has to decide on the intended audience and design the level of elision
+% (which need not be constant over the document though). With electronic media we have new
+% possibilities: we can make elisions flexible. The author still chooses the elision level
+% for the initial presentation, but the reader can adapt it to her level of competence and
+% comfort, making details more or less explicit.
+%
+% \DescribeMacro{\elide} To provide this functionality, the |presentation| package
+% provides the |\elide| macro allows to asociate a text with an integer
+% {\bf{visibility level}} and group them into {\bf{elision groups}}. High levels
+% mean high elidability.
+%
+% Elision can take various forms in print and digital media. In static media like
+% traditional print on paper or the PostScript format, we have to fix the elision level,
+% and can decide at presentation time which elidable tokens will be printed and which will
+% not. In this case, the presentation algorithm will take visibility thresholds $T_g$ for
+% every elidability group $g$ as a user parameter and then elide (i.e. not print) all
+% tokens in visibility group $g$ with level $l>T_g$. \DescribeMacro{\setelevel} We specify
+% this threshold for via the |\setelevel| macro. For instance in the example below, we
+% have a two type annotations |par| for type parameters and |typ| for type annotations
+% themselves.
+%
+% \begin{exfig}[ht]
+% \begin{verbatim}
+% $\mathbf{I}\elide{par}{500}{^\alpha}\elide{typ}{100}{_{\alpha\to\alpha}}
+% :=\lambda{X\elide{ty}{500}{_\alpha}}.X$
+% \end{verbatim}
+% \vspace{-2em}
+% \end{exfig}
+%
+% The visibility levels in the example encode how redundant the author thinks the elided
+% parts of the formula are: low values show high redundancy. In our example the intuition
+% is that the type paraemter on the $\mathbf{I}$ cominator and the type annotation on the
+% bound variable $X$ in the $\lambda$ expression are of the same obviousness to the
+% reader. So in a document that contains |\setegroup{typ}{1000}| and
+% |\setegroup{an}{1000}| will show $\mathbf{I}:=\lambda{X}.X$ eliding all redundant
+% information. If we have both values at 400, then we will see
+% $\mathbf{I}^\alpha:=\lambda{X_\alpha}.X$ and only if the threshold for |typ| dips below
+% 100, then we see the full information:
+% $\mathbf{I}^\alpha_{\alpha\to\alpha}:=\lambda{X_\alpha}.X$.
+%
+% In an output format that is capable of interactively changing its appearance, e.g.
+% dynamic XHTML+MathML (i.e. XHTML with embedded Presentation {\mathml} formulas, which can
+% be manipulated via JavaScript in browsers), an application can export the information
+% about elision groups and levels to the target format, and can then dynamically change the
+% visibility thresholds by user interaction. Here the visibility threshold would also be
+% used, but here it only determines the default rendering; a user can then fine-tune the
+% document dynamically to reveal elided material to support understanding or to elide more
+% to increase conciseness.
+%
+% The price the author has to pay for this enhanced user experience is that she has to
+% specify elided parts of a formula that would have been left out in conventional
+% {\LaTeX}. Some of this can be alleviated by good coding practices. Let us consider the log
+% base case. This is elided in mathematics, since the reader is expected to pick it up from
+% context. Using semantic macros, we can mimic this behavior: defining two semantic macros:
+% |\logC| which picks up the log base from the context via the |\logbase|
+% macro and |\logB| which takes it as a (first) argument.
+%
+% \begin{verbatim}
+% \provideEdefault{logbase}{10}
+% \symdef{logB}[2]{\prefix{\mathrm{log}\elide{base}{100}{_{#1}}}{#2}}
+% \abbrdef{logC}[1]{\logB{\fromEcontext{logbase}}{#1}}
+% \end{verbatim}
+%
+% \DescribeMacro{\provideEdefault} Here we use the |\provideEdefault| macor to initialize
+% a {\LaTeX} token register for the |logbase| default, which we can pick up from the
+% elision context using \DescribeMacro{\fromEcontext}|\fromEcontext| in the definition of
+% |\logC|. Thus |\logC{x}| would render as $\mathrm{log}_{10}(x)$ with a threshold of 50
+% for |base| and as $\mathrm{log}_2$, if the local {\TeX} group e.g. given by the
+% |assertion| environment contains a
+% \DescribeMacro{setEdefault}|\setEdefault{logbase}{2}|.
+%
+% \subsection{Hyperlinking}\label{sec:hyperlinking}
+%
+%\ednote{describe what we want to do here}
+%
+% \subsection{Variable Names}
+%
+% \ednote{what is the problem?}
+%
+% \DescribeMacro{\vname} |\vname| identifies a token sequence as a name, and provides an
+% ASCII ({\xml}-compatible) identifier for it. The optional argument is the identifier,
+% and the second one the LaTeX representation. The identifier can also be used with
+% |\vnameref| for copy and paste.\ednote{does this really work}
+%
+% \StopEventually{\ednotemessage}
+%
+% \section{The Implementation}\label{sec:implementation}
+%
+% We first make sure that the KeyVal package is loaded (in the right
+% version). For {\latexml}, we also initialize the package inclusions.
+% \begin{macrocode}
+%<package>\RequirePackage{keyval}[1997/11/10]
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('keyval');
+%</ltxml>
+% \end{macrocode}
+% We will first specify the default precedences and brackets, together with the macros
+% that allow to set them.
+% \begin{macrocode}
+%<*package>
+\def\pres@default@precedence{1000}
+\def\setDefaultPrecedence#1{\def\pres@default@precedence{#1}}
+\def\pres@initial@precedence{1000}
+\def\setInitialPrecedence#1{\def\pres@initial@precedence{#1}}
+\def\pres@current@precedence{\pres@initial@precedence}
+\def\pres@default@lbrack{(}\def\pres@lbrack{\pres@default@lbrack}
+\def\pres@default@rbrack{)}\def\pres@rbrack{\pres@default@rbrack}
+\def\setDefaultLeftBracket#1{\def\pres@default@lbrack{#1}}
+\def\setDefaultRightBracket#1{\def\pres@default@rbrack{#1}}
+%</package>
+% \end{macrocode}
+%
+% \subsection{The System Commands}\label{sec:impl:syscommands}
+%
+% \begin{macro}{\PrecSet}
+% |\PrecSet| will set the default precedence.\ednote{need to implement this in {\latexml}?}
+% \begin{macrocode}
+%<package>\def\PrecSet#1{\def\pres@default@precedence{#1}}
+%<*ltxml>
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\PrecWrite}
+% |\PrecWrite| will write a bracket, if the precedence mandates it, i.e. if |\pres@p| is
+% greater than the current |\pres@current@precedence|
+% \begin{macrocode}
+%<package>\def\PrecWrite#1{\ifnum\pres@current@precedence>\pres@p\else{#1}\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Mixfix Operators}\label{sec:impl:mixfix}
+%
+% \begin{macrocode}
+%<*package>
+\def\clearkeys{\let\pres@p@key=\relax
+\let\pres@pi@key=\relax%
+\let\pres@pi@key=\relax%
+\let\pres@pii@key=\relax%
+\let\pres@piii@key=\relax}
+\define@key{mi}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mi}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mi}{p}{\def\pres@p@key{#1}}
+\define@key{mi}{pi}{\def\pres@pi@key{#1}}
+\def\prep@keys@mi%
+{\edef\pres@lbrack{\@ifundefined{pres@lbrack@key}{\pres@default@lbrack}{\pres@lbrack@key}}
+\edef\pres@rbrack{\@ifundefined{pres@rbrack@key}{\pres@default@rbrack}{\pres@rbrack@key}}
+\edef\pres@p{\@ifundefined{pres@p@key}{\pres@default@precedence}{\pres@p@key}}
+\edef\pres@pi{\@ifundefined{pres@pi@key}{\pres@p}{\pres@pi@key}}}
+%</package>
+%<*ltxml>
+DefKeyVal('mi','lbrack','Semiverbatim');
+DefKeyVal('mi','rbrack','Semiverbatim');
+DefKeyVal('mi','p','Semiverbatim');
+DefKeyVal('mi','pi','Semiverbatim');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macro}{\mixfixi}
+% \begin{macrocode}
+%<*package>
+\newcommand{\mixfixi}[4][]%key, pre, arg, post
+{\setkeys{mi}{#1}\prep@keys@mi\clearkeys
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}#4%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefConstructor('\mixfixi OptionalKeyVals:mi {}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mixfixa}
+% \begin{macrocode}
+%<*package>
+\newcommand{\mixfixa}[5][]%key, pre, arg, post, assocop
+{\setkeys{mi}{#1}\prep@keys@mi\clearkeys%
+\PrecWrite\pres@lbrack{#2}{\@assoc\pres@pi{#5}{#3}}{#4}\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefConstructor('\mixfixa OptionalKeyVals:mi {}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:exprlist name='args'>"
+ . "<omdoc:expr name='arg'/>"
+ . "</omdoc:exprlist>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:iterate name='args' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<omdoc:separator>"
+ . "<ltx:Math><ltx:XMath>#5</ltx:XMath></ltx:Math>"
+ . "</omdoc:separator>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</omdoc:iterate>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+%<*package>
+\define@key{mii}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mii}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mii}{p}{\def\pres@p@key{#1}}
+\define@key{mii}{pi}{\def\pres@pi@key{#1}}
+\define@key{mii}{pii}{\def\pres@pii@key{#1}}
+\def\prep@keys@mii{\prep@keys@mi%
+\edef\pres@pii{\@ifundefined{pres@pii@key}{\pres@p}{\pres@pii@key}}%
+\let\pres@pii@key=\relax}
+%</package>
+%<*ltxml>
+DefKeyVal('mii','lbrack','Semiverbatim');
+DefKeyVal('mii','rbrack','Semiverbatim');
+DefKeyVal('mii','p','Semiverbatim');
+DefKeyVal('mii','pi','Semiverbatim');
+DefKeyVal('mii','pii','Semiverbatim');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macro}{\mixfixii}
+% \begin{macrocode}
+%<*package>
+\newcommand{\mixfixii}[6][]%key, pre, arg1, mid, arg2, post
+{\setkeys{mii}{#1}\prep@keys@mii\clearkeys%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}#6%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefConstructor('\mixfixii OptionalKeyVals:mi {}{}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "<omdoc:expr name='arg2'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg1' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg2' ?&KeyVal(#1,'pii')(precedence='&KeyVal(#1,'pii')')/>"
+ . "<ltx:Math><ltx:XMath>#6</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mixfixia}
+% \begin{macrocode}
+%<*package>
+\newcommand{\mixfixia}[7][]%key, pre, arg1, mid, arg2, post, assocop
+{\setkeys{mii}{#1}\prep@keys@mii\clearkeys%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\@assoc\pres@pii{#7}{#5}}#6%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefConstructor('\mixfixia OptionalKeyVals:mi {}{}{}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "<omdoc:exprlist name='args'>"
+ . "<omdoc:expr name='arg'/>"
+ . "</omdoc:exprlist>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg1' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "<omdoc:iterate name='args' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<omdoc:separator>"
+ . "<ltx:Math><ltx:XMath>#7</ltx:XMath></ltx:Math>"
+ . "</omdoc:separator>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</omdoc:iterate>"
+ . "<ltx:Math><ltx:XMath>#6</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mixfixai}
+% \begin{macrocode}
+%<*package>
+\newcommand{\mixfixai}[7][]%key, pre, arg1, mid, arg2, post, assocop
+{\setkeys{mii}{#1}\prep@keys@mii\clearkeys%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\@assoc\pres@pi{#7}{#3}}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}#6%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefConstructor('\mixfixai OptionalKeyVals:mi {}{}{}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:exprlist name='args'>"
+ . "<omdoc:expr name='arg'/>"
+ . "</omdoc:exprlist>"
+ . "<omdoc:expr name='arg2'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:iterate name='args' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<omdoc:separator>"
+ . "<ltx:Math><ltx:XMath>#7</ltx:XMath></ltx:Math>"
+ . "</omdoc:separator>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</omdoc:iterate>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg2' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#6</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+%<*package>
+\define@key{miii}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{miii}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{miii}{p}{\def\pres@p@key{#1}}
+\define@key{miii}{pi}{\def\pres@pi@key{#1}}
+\define@key{miii}{pii}{\def\pres@pii@key{#1}}
+\define@key{miii}{piii}{\def\pres@piii@key{#1}}
+\def\prep@keys@miii{\prep@keys@mii\edef\pres@piii{\@ifundefined{pres@piii@key}{\pres@p}{\pres@piii@key}}}
+%</package>
+%<*ltxml>
+DefKeyVal('miii','lbrack','Semiverbatim');
+DefKeyVal('miii','rbrack','Semiverbatim');
+DefKeyVal('miii','p','Semiverbatim');
+DefKeyVal('miii','pi','Semiverbatim');
+DefKeyVal('miii','pii','Semiverbatim');
+DefKeyVal('miii','piii','Semiverbatim');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macro}{\mixfixiii}
+% \begin{macrocode}
+%<*package>
+\newcommand{\mixfixiii}[8][]%key, pre, arg1, mid1, arg2, mid2, arg3, post
+{\setkeys{miii}{#1}\prep@keys@miii\clearkeys%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}%
+#6{\edef\pres@current@precedence{\pres@pii}#7}#8%
+\PrecWrite\pres@rbrack}
+%</package>
+%<*ltxml>
+DefConstructor('\mixfixiii OptionalKeyVals:mi {}{}{}{}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "<omdoc:expr name='arg2'/>"
+ . "<omdoc:expr name='arg3'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg1' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg2' ?&KeyVal(#1,'pii')(precedence='&KeyVal(#1,'pii')')/>"
+ . "<ltx:Math><ltx:XMath>#6</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg3' ?&KeyVal(#1,'piii')(precedence='&KeyVal(#1,'piii')')/>"
+ . "<ltx:Math><ltx:XMath>#8</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\prefix, \postfix}
+% |\prefix|, |\prefixa|, |\postfix| and |\postfixa|\ednote{need prefixl and postfixl as
+% well, use counters for precedences here.} are simple special cases of |\mixfixi| and
+% |\mixfixa|.
+% \begin{macrocode}
+%<*package>
+\newcommand{\prefix}[3][]%key, fn, arg
+{\setkeys{mi}{#1}\prep@keys@mi\clearkeys
+#2\PrecWrite\pres@lbrack% write bracket if necessary
+{\edef\pres@current@precedence{\pres@pi}#3}%
+\PrecWrite\pres@rbrack}
+\newcommand{\postfix}[3][]%key, fn, arg
+{\setkeys{mi}{#1}\prep@keys@mi\clearkeys
+\PrecWrite\pres@lbrack% write bracket if necessary
+{\edef\pres@current@precedence{\pres@pi}#3}%
+\PrecWrite\pres@rbrack{#2}}
+\newcommand{\prefixa}[4][]{\mixfixa[#1]{#2}{#3}{}{#4}}
+\newcommand{\postfixa}[4][]{{#1}\mixfixa[#1]{}{#3}{#2}{#4}}
+%</package>
+%<*ltxml>
+DefConstructor('\prefix OptionalKeyVals:mi {}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefConstructor('\postfix OptionalKeyVals:mi {}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\infix}
+% |\infix|\ednote{need infixl as well, use counters for precedences here.} is a simple
+% special case of |\mixfixii|.
+% \begin{macrocode}
+%<*package>
+\newcommand{\infix}[4][]{\mixfixii[#1]{}{#3}{#2}{#4}{}}
+%</package>
+%<*ltxml>
+DefMacro('\infix []{}{}{}','\mixfixii[#1]{}{#3}{#2}{#4}{}');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Associative Operators}\label{sec:impl:assoc}
+%
+% \begin{macro}{\@assoc}
+% We are using functionality from the {\LaTeX} core packages here to iterate over the
+% arguments.
+% \begin{macrocode}
+%<*package>
+\def\@assoc#1#2#3{% precedence, function, argv
+\let\@tmpop=\relax% do not print the function the first time round
+\@for\@I:=#3\do{\@tmpop% print the function
+% write the i-th argument with locally updated precedence
+{\edef\pres@current@precedence{#1}\@I}%
+\let\@tmpop=#2}}%update the function
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\assoc}
+% With the internal macro above, associatifivity is easily specified.
+% \begin{macrocode}
+%<package>\newcommand{\assoc}[3][]{\mixfixa[#1]{}{#3}{}{#2}}
+%<*ltxml>
+DefConstructor('\assoc OptionalKeyVals:mi {}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:exprlist name='args'>"
+ . "<omdoc:expr name='arg'/>"
+ . "</omdoc:exprlist>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<omdoc:iterate name='args' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<omdoc:separator>"
+ . "<ltx:Math><ltx:XMath>#3</ltx:XMath></ltx:Math>"
+ . "</omdoc:separator>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</omdoc:iterate>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{General Elision}\label{sec:impl:elision}
+%
+% \begin{macro}{\setegroup}
+% The elision macros are quite simple, a group |foo| is internally represented by a
+% macro |foo@egroup|, which we set by a |\gdef|.
+% \begin{macrocode}
+%<package>\def\setegroup#1#2{\expandafter\def\csname #1@egroup\endcsname{#2}}
+%<*ltxml>
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\setegroup}
+% Then the elision command is picks up on this (flags an error) if the internal macro
+% does not exist and prints the third argument, if the elision value threshold is above
+% the elision group threshold in the paper.
+% \begin{macrocode}
+%<*package>
+\def\elide#1#2#3{\@ifundefined{#1@egroup}%
+{\def\@elevel{1000}
+\PackageError{presentation}{undefined egroup #1, assuming value 1000}%
+{When calling \protect\elide{#1}... the elision group #1 has be have\MessageBreak
+been set by \protect\setegroup before, e.g. by \protect\setegroup{an}{1000}.}}%
+{\edef\@elevel{\csname #1@egroup\endcsname}}%
+\ifnum\@elevel>#2\else{#3}\fi}
+%</package>
+%<*ltxml>
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\provideEdefault}
+% The |\provideEdefault| macro sets up the context for an elision default by locally
+% defining the internal macro \meta{default}|@edefault| and (if necessary) exporting it
+% from the module.
+% \begin{macrocode}
+%<*package>
+\def\provideEdefault#1#2{\expandafter\def\csname#1@edefault\endcsname{#2}
+\@ifundefined{this@module}{}%
+{\expandafter\g@addto@macro\this@module{\expandafter\def\csname#1@edefault\endcsname{#2}}}}
+%</package>
+%<*ltxml>
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\setEdefault}
+% The |\setEdefault| macro just redefines the internal \meta{default}|@edefault| in the
+% local group
+% \begin{macrocode}
+%<package>\def\setEdefault#1#2{\expandafter\def\csname #1@edfault\endcsname{#2}}
+%<*ltxml>
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\fromEcontext}
+% The |\fromEcontext| macro just calls internal \meta{default}|@edefault| macro.
+% \begin{macrocode}
+%<package>\def\fromEcontext#1{\csname #1@edefault\endcsname}
+%<*ltxml>
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Variable Names}
+%
+% \begin{macro}{\vname}
+% a name macro\ednote{add some documentation here}\ednote{maybe this should go into the
+% structuresharing package?}
+% \begin{macrocode}
+%<*package>
+\def\MOD@namedef#1{\expandafter\def\csname MOD@name@#1\endcsname}
+\def\MOD@name[#1]#2{#2\def\@test{#2}\ifx\@test\empty\else\MOD@namedef{#1}{#2}\fi}
+\def\vname{\@ifnextchar[\MOD@name{\MOD@name[]}}
+%</package>
+%<*ltxml>
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\vnameref}
+% \begin{macrocode}
+%<package>\def\vnref#1{\csname MOD@name@#1\endcsname}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Hyperlinking}
+%
+% this only works for internal links\ednote{actually not at all!}
+% \begin{macrocode}
+%<package>\def\hrcr#1#2{\hyperlink{#1@\mod@id}{#2}}
+%<*ltxml>
+%</ltxml>
+% \end{macrocode}
+% the following would work for external ones, if we could know the proper extension.
+% except that we should use |\char????| instead of |\#|, so that it parses
+% |\def\hrcr#1#2{\href{\hr@baseURL\jobname.\hr@EXT\##1@\mod@id}{#2}}|
+% where |\hr@baseURL| and |\hr@EXT| are defined in the file itself (they will need to go into
+% the |SMS| file as well)
+%
+% \subsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+% \begin{macrocode}
+%<ltxml>1;
+% \end{macrocode}
+% \Finale
+\endinput
+
+% LocalWords: dtx CPERL RequirePackage keyval lbrack rbrack DefKeyVal omdoc
+% LocalWords: Semiverbatim DefConstructor OptionalKeyVals pmml ltx XMath mii
+% LocalWords: inline pii miii piii KeyVal egroup namedef
diff --git a/Master/texmf-dist/source/latex/stex/presentation.ins b/Master/texmf-dist/source/latex/stex/presentation.ins
new file mode 100644
index 00000000000..8816bef3454
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/presentation.ins
@@ -0,0 +1,38 @@
+%%
+%% This file generates files required to use the ed package.
+%% At your command prompt write
+%%
+%% latex presentation.ins
+%%
+%% Copyright(c) 2005 Michael Kohlhase
+%%
+%% This file is distributed under the terms of the LaTeX Project Public
+%% License from CTAN archives in directory macros/latex/base/lppl.txt.
+%% Either version 1.0 or, at your option, any later version.
+%%
+\input docstrip
+\preamble
+\endpreamble
+
+%\usedir{tex/latex/listings}
+\keepsilent
+\askforoverwritefalse
+
+% generate base package
+\generate{\file{presentation.sty}{\from{presentation.dtx}{package}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated style files into a directory searched by TeX.}
+\Msg{*}
+\Msg{* And don't forget to refresh your filename database}
+\Msg{* if your TeX distribution uses such a database.}
+\Msg{*}
+
+\nopreamble\nopostamble
+\generate{\file{presentation.sty.ltxml}{\from{presentation.dtx}{ltxml}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated ltxml files into a directory searched by LaTeXML.}
+\Msg{*}
+
+\endbatchfile
diff --git a/Master/texmf-dist/source/latex/stex/sproof.dtx b/Master/texmf-dist/source/latex/stex/sproof.dtx
new file mode 100644
index 00000000000..eb3581d1a53
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/sproof.dtx
@@ -0,0 +1,770 @@
+% \iffalse meta-comment
+% An Infrastructure for Structural Markup for Proofs
+% Copyright (C) 2004-2006 Michael Kohlhase, all rights reserved
+% this file is released under the
+% LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% $URL: https://svn.kwarc.info/repos/stex/sty/stex/sproof/sproof.dtx $
+% $Rev: 423 $; last modified by $Author: kohlhase $
+% $Date: 2008-05-07 15:39:51 +0200 (Wed, 07 May 2008) $
+% \fi
+%
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{sproof}[2006/01/13 v0.9a Semantic Markup for Proofs]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,stex,float,moreverb}
+\usepackage[show]{ed}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{sproof.dtx}\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{407}
+%
+% \changes{v0.9}{2005/06/14}{First Version with Documentation}
+% \changes{v0.9a}{2005/07/01}{Completed Documentation}
+% \changes{v0.9b}{2005/08/06}{Complete functionality and Updated Documentation}
+% \changes{v0.9c}{2006/01/13}{more packaging}
+% \changes{v0.9d}{2006/10/31}{made sproof.dtx independent of statements.dtx}
+% \changes{v0.9d}{2006/10/31}{revamped the proof end mark management}
+%
+% \GetFileInfo{sproofs.sty}
+%
+% \MakeShortVerb{\|}
+%\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\stex{{\raisebox{-.5ex}S\kern-.5ex\TeX}}
+% \def\sTeX{\stex}
+% \def\xml{\scsys{Xml}}
+% \def\mathml{\scsys{MathML}}
+% \def\omdoc{\scsys{OMDoc}}
+% \def\openmath{\scsys{OpenMath}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\perl{\scsys{Perl}}
+% \def\cmathml{Content-{\sc MathML}\index{Content {\sc MathML}}\index{MathML@{\sc MathML}!content}}
+% \def\activemath{\scsys{ActiveMath}}
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+% \title{Structural Markup for Proofs\thanks{Version {\fileversion} (last revised
+% {\filedate})}}
+% \author{Michael Kohlhase\\
+% Jacobs University, Bremen\\
+% \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+% The |sproof| packge is part of the {\stex} collection, a version of {\TeX/\LaTeX} that
+% allows to markup {\TeX/\LaTeX} documents semantically without leaving the document
+% format, essentially turning {\TeX/\LaTeX} into a document format for mathematical
+% knowledge management (MKM).
+%
+% This package supplies macros and environment that allow to annotate the structure of
+% mathematical proofs in {\stex} files. This structure can be used by MKM systems for
+% added-value services, either directly from the {\sTeX} sources, or after translation.
+% \end{abstract}
+%
+%\section{Introduction}\label{sec:sproof}
+%
+% The |sproof| ({\twintoo{semantic}{proofs}}) package supplies macros and environment that
+% allow to annotate the structure of mathematical proofs in {\stex} files. This structure
+% can be used by MKM systems for added-value services, either directly from the {\sTeX}
+% sources, or after translation. Even though it is part of the {\stex} collection, it can
+% be used independently, like it's sister package |statements|.
+%
+% {\stex} is a version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents
+% semantically without leaving the document format, essentially turning {\TeX/\LaTeX} into
+% a document format for mathematical knowledge management (MKM).
+%
+% \begin{exfig}\scriptsize
+% \begin{verbatim}
+% \begin{sproof}[id=simple-proof,for=sum-over-odds]
+% {We prove that $\sum_{i=1}^n{2i-1}=n^{2}$ by induction over $n$}
+% \begin{spfcases}{For the induction we have to consider the following cases:}
+% \begin{spfcase}{$n=1$}
+% \begin{spfstep}[display=flow] then we compute $1=1^2$\end{spfstep}
+% \end{spfcase}
+% \begin{spfcase}{$n=2$}
+% \begin{sproofcomment}[display=flow]
+% This case is not really necessary, but we do it for the
+% fun of it (and to get more intuition).
+% \end{sproofcomment}
+% \begin{spfstep}[display=flow] We compute $1+3=2^{2}=4$.\end{spfstep}
+% \end{spfcase}
+% \begin{spfcase}{$n>1$}
+% \begin{spfstep}[type=assumption,id=ind-hyp]
+% Now, we assume that the assertion is true for a certain $k\geq 1$,
+% i.e. $\sum_{i=1}^k{(2i-1)}=k^{2}$.
+% \end{spfstep}
+% \begin{sproofcomment}
+% We have to show that we can derive the assertion for $n=k+1$ from
+% this assumption, i.e. $\sum_{i=1}^{k+1}{(2i-1)}=(k+1)^{2}$.
+% \end{sproofcomment}
+% \begin{spfstep}
+% We obtain $\sum_{i=1}^{k+1}{2i-1}=\sum_{i=1}^k{2i-1}+2(k+1)-1$
+% \begin{justification}[method=arith:split-sum]
+% by splitting the sum.
+% \end{justification}
+% \end{spfstep}
+% \begin{spfstep}
+% Thus we have $\sum_{i=1}^{k+1}{(2i-1)}=k^2+2k+1$
+% \begin{justification}[method=fertilize] by inductive hypothesis.\end{justification}
+% \end{spfstep}
+% \begin{spfstep}[type=conclusion]
+% We can \begin{justification}[method=simplify]simplify\end{justification}
+% the right-hand side to ${k+1}^2$, which proves the assertion.
+% \end{spfstep}
+% \end{spfcase}
+% \begin{spfstep}[type=conclusion]
+% We have considered all the cases, so we have proven the assertion.
+% \end{spfstep}
+% \end{spfcases}
+% \end{sproof}
+% \end{verbatim}
+% \vspace*{-.5cm}
+% \caption{A very explicit proof, marked up semantically}\label{fig:proof:src}
+% \end{exfig}
+%
+% We will go over the general intuition by way of our running example (see
+% Figure~\ref{fig:proof:src} for the source and Figure~\ref{fig:proof:result} for the
+% formatted result).\ednote{talk a bit more about proofs and their structure,... maybe
+% copy from OMDoc spec. }
+%
+% \section{The User Interface}
+%
+% \subsection{Proofs and Proof steps}
+%
+% \DescribeEnv{sproof} The |proof| environment is the main container for proofs. It takes
+% an optional |KeyVal| argument that allows to specify the |id| (identifier) and |for|
+% (for which assertion is this a proof) keys. The regular argument of the |proof|
+% environment contains an introductory comment, that may be used to announce the proof
+% style. The |proof| environment contains a sequence of |\step|, |proofcomment|, and
+% |pfcases| environments that are used to markup the proof steps. The |proof| environment
+% has a variant |Proof|, which does not use the proof end marker. This is convenient, if a
+% proof ends in a case distinction, which brings it's own proof end marker with it.
+% \DescribeEnv{sProof} The |Proof| environment is a variant of |proof| that does not mark
+% the end of a proof with a little box; presumably, since one of the subproofs already has
+% one and then a box supplied by the outer proof would generate an otherwise empty line.
+% \DescribeMacro{\sproofidea} The |\sproofidea| macro allows to give a one-paragraph
+% description of the proof idea.
+%
+% \DescribeEnv{spfstep} Regular proof steps are marked up with the |step| environment, which
+% takes an optional |KeyVal| argument for annotations. A proof step usually contains a
+% local assertion (the text of the step) together with some kind of evidence that this can
+% be derived from already established assertions.
+%
+% Note that both |\premise| and |\justarg| can be used with an empty second argument to
+% mark up premises and arguments that are not explicitly mentioned in the text.
+%
+% \begin{exfig}
+% \begin{sproof}[id=simple-proof,for=sum-over-odds]
+% {We prove that $\sum_{i=1}^n{2i-1}=n^{2}$ by induction over $n$}
+% \begin{spfcases}{For the induction we have to consider the following cases:}
+% \begin{spfcase}{$n=1$}
+% \begin{spfstep}[display=flow] then we compute $1=1^2$\end{spfstep}
+% \end{spfcase}
+% \begin{spfcase}{$n=2$}
+% \begin{sproofcomment}[display=flow]
+% This case is not really necessary, but we do it for the fun
+% of it (and to get more intuition).
+% \end{sproofcomment}
+% \begin{spfstep}[display=flow]
+% We compute $1+3=2^{2}=4$
+% \end{spfstep}
+% \end{spfcase}
+% \begin{spfcase}{$n>1$}
+% \begin{spfstep}[type=hypothesis,id=ind-hyp]
+% Now, we assume that the assertion is true for a certain $k\geq 1$, i.e.
+% $\sum_{i=1}^k{(2i-1)}=k^{2}$.
+% \end{spfstep}
+% \begin{sproofcomment}
+% We have to show that we can derive the assertion for $n=k+1$ from this
+% assumption, i.e. $\sum_{i=1}^{k+1}{(2i-1)}=(k+1)^{2}$.
+% \end{sproofcomment}
+% \begin{spfstep}[id=splitit]
+% We obtain $\sum_{i=1}^{k+1}{(2i-1)}=\sum_{i=1}^k{(2i-1)}+2(k+1)-1$
+% \begin{justification}[method=arith:split-sum]
+% by splitting the sum
+% \end{justification}
+% \end{spfstep}
+% \begin{spfstep}[id=byindhyp]
+% Thus we have $\sum_{i=1}^{k+1}{(2i-1)}=k^2+2k+1$
+% \begin{justification}[method=fertilize]
+% by \premise[ind-hyp]{inductive hypothesis}.
+% \end{justification}
+% \end{spfstep}
+% \begin{spfstep}[type=conclusion]
+% We can \begin{justification}[method=simplify-eq]
+% simplify the {\justarg[rhs]{right-hand side}}
+% \end{justification} to ${k+1}^2$, which proves the assertion.
+% \end{spfstep}
+% \end{spfcase}
+% \begin{spfstep}[type=conclusion]
+% We have considered all the cases, so we have proven the assertion.
+% \end{spfstep}
+% \end{spfcases}
+% \end{sproof}
+% \caption{The formatted result of the proof in Figure~\ref{fig:proof:src}}\label{fig:proof:result}
+% \end{exfig}
+%
+% \subsection{Justifications}
+%
+% \DescribeEnv{justification} This evidence is marked up with the |justification|
+% environment in the |sproof| package. This environment totally invisible to the formatted
+% result; it wraps the text in the proof step that corresponds to the evidence. The
+% environment takes an optional |KeyVal| argument, which can have the |method| key, whose
+% value is the name of a proof method (this will only need to mean something to the
+% application that consumes the semantic annotations). Furthermore, the justification can
+% contain ``premises'' (specifications to assertions that were used justify the step) and
+% ``arguments'' (other information taken into account by the proof method).
+%
+% \DescribeMacro{\premise} The |\premise| macro allows to mark up part of the text as
+% reference to an assertion that is used in the argumentation. In the example in
+% Figure~\ref{fig:proof:src} we have used the |\premise| macro to identify the inductive
+% hypothesis.
+%
+% \DescribeMacro{\justarg} The |\justarg| macro is very similar to |\premise| with the
+% difference that it is used to mark up arguments to the proof method. Therefore the
+% content of the first argument is interpreted as a mathematical object rather than as an
+% identifier as in the case of |\premise|. In our example, we specified that the
+% simplification should take place on the right hand side of the equation. Other examples
+% include proof methods that instantiate. Here we would indicate the substituted object in
+% a |\justarg| macro.
+%
+% \subsection{Proof Structure}
+%
+% \DescribeEnv{spfcases} The |pfcases| environment is used to mark up a proof by
+% cases. This environment takes an optional |KeyVal| argument for semantic annotations and
+% a second argument that allows to specify an introductory comment (just like in the
+% |proof| environment).
+%
+% \DescribeEnv{spfcase} The content of a |pfcases| environment are a sequence of case
+% proofs marked up in the |pfcase| environment, which takes an optional |KeyVal| argument
+% for semantic annotations. The second argument is used to specify the the description of
+% the case under considertation. The content of a |pfcase| environment is the same as that
+% of a |proof|, i.e. |step|s, |proofcomment|s, and |pfcases| environments.
+%
+% \DescribeEnv{sproofcomment} The |proofcomment| environment is much like a |step|, only
+% that it does not have an obejct-level assertion of its own. Rather than asserting some
+% fact that is relevant for the proof, it is used to explain where the proof is going,
+% what we are attempting to to, or what we have achieved so far. As such, it cannot be the
+% target of a |\premise|.
+%
+% \subsection{Proof End Markers}
+%
+% Traditionally, the end of a mathematical proof is marked with a little box at the end of
+% the last line of the proof (if there is space and on the end of the next line if there
+% isn't), like so:\sproofend
+%
+% The |sproof| package provides the \DescribeMacro{\sproofend}|\sproofend| macro for
+% this. If a different symbol for the proof end is to be used (e.g. {\sl{q.e.d}}), then
+% this can be obtained by specifying it using the
+% \DescribeMacro{\sProofEndSymbol}|\sProofEndSymbol| configuration macro (e.g. by specifying
+% |\sProofEndSymbol{q.e.d}|).
+%
+% Some of the proof structuring macros above will insert proof end symbols for sub-proofs,
+% in most cases, this is desirable to make the proof structure explicit, but sometimes
+% this wastes space (especially, if a proof ends in a case analysis which will supply its
+% own proof end marker). Therefore, all proof environments have the
+% \DescribeMacro{noproofend}|noproofend| keyword that suppresses the proof end markers for
+% this element. It can be specified on its own, and does not need a value (if one is
+% specified, that is completely ignored).
+%
+% \StopEventually{\ednotemessage}
+%
+% \section{The Implementation}
+%
+% We first set up the Perl Packages for {\latexml}
+% \begin{macrocode}
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('omdoc');
+%</ltxml>
+% Then we make sure that the {\stex} |omdoc| package is loaded.
+% \begin{macrocode}
+%<*package>
+\RequirePackage{omdoc}[2007/09/09]
+%</package>
+% \end{macrocode}
+% Then we define the pacakge options and what they do.
+% \begin{macrocode}
+%<*package>
+\newif\ifjust@method\just@methodfalse
+\DeclareOption{method}{\just@methodtrue}
+%</package>
+% \end{macrocode}
+% We declare some switches which will modify the behavior according to the package
+% options. Generally, an option |xxx| will just set the appropriate switches to true
+% (otherwise they stay false). Firpf we have the general options
+% \begin{macrocode}
+%<*package>
+\newif\ifspf@env\spf@envfalse
+\newif\ifspf@id\spf@idfalse
+\newif\ifspf@display\spf@displayfalse
+\DeclareOption{id}{\spf@idtrue\spf@envtrue}
+\DeclareOption{env}{\spf@envtrue}
+\DeclareOption{display}{\spf@displaytrue\spf@envtrue}
+% \end{macrocode}
+% And then the options that are specific to the |sproof| package.
+% \begin{macrocode}
+\newif\ifspf@for\spf@forfalse
+\newif\ifspf@from\spf@forfalse
+\newif\ifspf@type\spf@typefalse
+\newif\ifspf@title\spf@titlefalse
+\newif\ifspf@proofend\spf@proofendtrue
+\newif\ifspf@continues\spf@continuesfalse
+\DeclareOption{for}{\spf@fortrue\spf@envtrue}
+\DeclareOption{from}{\spf@fromtrue\spf@envtrue}
+\DeclareOption{type}{\spf@typetrue\spf@envtrue}
+\DeclareOption{title}{\spf@titletrue\spf@envtrue}
+\DeclareOption{continues}{\spf@continuepfrue\spf@envtrue}
+\DeclareOption{noproofend}{\spf@proofendfalse\spf@envtrue}
+% \end{macrocode}
+% \begin{macro}{\spftrue}
+% For convenience, we collect the switches into one.
+% \begin{macrocode}
+\def\spftrue{\spf@fortrue\spf@fromtrue\spf@typetrue\spf@continuepfrue}
+% \end{macrocode}
+% \end{macro}
+%
+% Now, we define a set of collective options and tell {\LaTeX} about the end of the
+% declaration section.
+% \begin{macrocode}
+\DeclareOption{draft}{\spf@envtrue\just@methodtrue}
+\DeclareOption{all}{\spf@envtrue\just@medhodtrue}
+\ProcessOptions
+%</package>
+% \end{macrocode}
+%
+% \subsection{Proofs}\label{sec:impl:proofs}
+%
+% \begin{macrocode}
+%<*package>
+\define@key{spf}{id}{\def\spf@id{#1}}
+\define@key{spf}{display}{\def\spf@display{#1}}
+\define@key{spf}{for}{\def\spf@for{#1}}
+\define@key{spf}{from}{\def\spf@from{#1}}
+\define@key{spf}{sproofend}{\spf@proofendtrue\def\sproof@box{#1}}
+\define@key{spf}{noproofend}[imeanit]{\spf@proofendfalse}
+\define@key{spf}{type}{\def\spf@type{#1}}
+\define@key{spf}{title}{\def\spf@title{#1}}
+\define@key{spf}{continues}{\def\spf@continues{#1}}
+%</package>
+%<*ltxml>
+DefKeyVal('pf','id','Semiverbatim');
+DefKeyVal('pf','display','Semiverbatim'); # not used at the moment
+DefKeyVal('pf','for','Semiverbatim');
+DefKeyVal('pf','from','Semiverbatim');
+DefKeyVal('pf','proofend','Semiverbatim');
+DefKeyVal('pf','noproofend','Semiverbatim');
+DefKeyVal('pf','type','Semiverbatim');
+DefKeyVal('pf','title','Semiverbatim');
+DefKeyVal('pf','continues','Semiverbatim');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macro}{\show@st@keys@aux}
+% We now define a macro that shows the |st| keys, if in draft mode, they annotate the
+% document with key/value pairs.
+% \begin{macrocode}
+%<*package>
+\def\show@st@keys@aux{%
+\@ifundefined{spf@id}{}{\ifspf@id{id=\spf@id},\fi}%
+\@ifundefined{spf@display}{}{\ifspf@display{display=\spf@display}\fi}}
+\def\clear@pf@keys{\let\spf@id=\relax\let\spf@display=\relax}
+%</package>
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\show@pf@keys@aux}
+% we do the same for the |pf| keys.
+% \begin{macrocode}
+%<*package>
+\def\show@pf@keys@aux{%
+\@ifundefined{spf@for}{}{\ifspf@for{for=\spf@for},\fi}%
+\@ifundefined{spf@from}{}{\ifspf@from{from=\spf@from},\fi}%
+\@ifundefined{spf@prefix}{}{\ifspf@prefix{prefix=\spf@prefix},\fi}%
+\@ifundefined{spf@type}{}{\ifspf@type{type=\spf@type},\fi}%
+\@ifundefined{spf@title}{}{\ifspf@title{title=\spf@title},\fi}%
+\@ifundefined{spf@continues}{}{\ifspf@continues{continues=\spf@continues}\fi}}
+%</package>
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\show@pf@keys}
+% and combine them, so that the code is more readable.
+% \begin{macrocode}
+%<*package>
+\def\show@pf@keys#1{\footnote{#1[\show@pf@keys@aux\show@pf@keys@aux]}%
+\clear@pf@keys\clear@pf@keys}
+\def\clear@pf@keys{\let\spf@for=\relax\let\spf@from=\relax\let\spf@prefix=\relax%
+\let\spf@type=\relax\let\spf@title=\relax\let\spf@continues=\relax}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\spf@flow}
+% We define this macro, so that we can test whether the |display| key has the value |flow|
+% \begin{macrocode}
+%<package>\def\spf@flow{flow}
+% \end{macrocode}
+% \end{macro}
+%
+% For proofs, we will have to have deeply nested structures of enumerated list-like
+% environments. However, {\LaTeX} only allows |enumerate| environments up to nesing depth
+% 4 and general list environments up to listing depth 6. This is not enough for us.
+% Therefore we have decided to go along the route proposed by Leslie Lamport to use a
+% single top-level list with dotted sequences of numbers to identify the position in the
+% proof tree. Unfortunately, we could not use his |pf.sty| package directly, since it does
+% not do automatic numbering, and we have to add keyword arguments all over the place, to
+% accomodate semantic information.
+%
+% \begin{environment}{pst@with@label}
+% This environment manages\ednote{This gets the labeling right but only works 8 levels
+% deep} the path labeling of the proof steps in the description envionment of the
+% outermost |proof| environment. The argument is the label prefix up to now; which we
+% cache in |\pst@label| (we need evaluate it first, since are in the right place
+% now!). Then we increment the proof depth which is stored in |\count10| (lower
+% counters are used by {\TeX} for page numbering) and initialize
+% the next level counter |\count\count10| with 1. In the end call for this environment,
+% we just decrease the proof depth counter by 1 again.
+% \begin{macrocode}
+%<*package>
+\newenvironment{pst@with@label}[1]{\edef\pst@label{#1}\advance\count10 by 1\count\count10=1}
+{\advance\count10 by -1}
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\the@pst@label}
+% |\the@pst@label| evaluates to the current step label.
+% \begin{macrocode}
+\def\the@pst@label{\pst@label.\number\count\count10}
+% \end{macrocode}
+%\end{macro}
+%
+% \begin{macro}{\next@pst@label}
+% |\next@pst@label| increments the step label at the current level.
+% \begin{macrocode}
+\def\next@pst@label{\global\advance\count\count10 by 1}
+% \end{macrocode}
+%\end{macro}
+%
+%\begin{macro}{\sproofend}
+% This macro places a little box at the end of the line if there is space, or at the
+% end of the next line if there isn't
+% \begin{macrocode}
+\def\sproof@box{\hbox{\vrule\vbox{\hrule width 6 pt\vskip 6pt\hrule}\vrule}}
+\def\sproofend{\ifspf@proofend\hfil\null\nobreak\hfill\sproof@box\par\smallskip\fi}
+\def\sProofEndSymbol#1{\def\sproof@box{#1}}
+%</package>
+%<ltxml>DefConstructor('\sproofend',"");
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{sproof}
+% In this environment, we initialize the proof depth counter |\count10| to 10, and set
+% up the description environment that will take the proof steps. At the end of the
+% proof, we position the proof end into the last line.
+% \begin{macrocode}
+%<*package>
+\newenvironment{@proof}[2][]{\setkeys{spf}{#1}
+\count10=10\ifx\spf@display\spf@flow\else{\stDMemph{Proof}:}\fi%
+\ifspf@env\show@pf@keys{sproof}\fi{ #2}%
+\def\pst@label{}\newcount\pst@count% initialize the labeling mechanism
+\begin{description}\begin{pst@with@label}{P}}
+{\end{pst@with@label}\end{description}}
+\newenvironment{sproof}[2][]{\begin{@proof}[#1]{#2}}{\sproofend\end{@proof}}
+%</package>
+%<*ltxml>
+DefEnvironment('{sproof} OptionalKeyVals:pf{}',
+ "<omdoc:proof ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>\n"
+ . "?#2(<omdoc:omtext><omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP></omdoc:omtext>\n)()"
+ . "#body"
+ . "</omdoc:proof>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{sproofidea}
+% \begin{macrocode}
+%<package>\newcommand{\sproofidea}[2][]{{\stDMemph{Proof Idea}:} #2\sproofend}
+%<*ltxml>
+DefEnvironment('{sproofidea} OptionalKeyVals:pf {}',
+ "<omdoc:proof ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>\n"
+ . "<omdoc:omtext><omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP></omdoc:omtext>\n"
+ . "</omdoc:proof>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% The next two environments (proof steps) and comments, are mostly semantical, they take
+% |KeyVal| arguments that specify their semantic role. In draft mode, they read these
+% values and show them. If the surrounging proof had |display=flow|, then no new |\item| is
+% generated, otherwise it is. In any case, the proof step number (at the current level) is
+% incremented.
+% \begin{environment}{spfstep}
+% \begin{macrocode}
+%<*package>
+\newenvironment{spfstep}[1][]{\setkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\@ifundefined{spf@title}{}{(\stDMemph{\spf@title})}%
+\ifspf@env\show@pf@keys{spfstep}\fi}
+{\next@pst@label}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{spfstep} OptionalKeyVals:pf',
+ "<omdoc:derive ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:derive>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{sproofcomment}
+% \begin{macrocode}
+%<*package>
+\newenvironment{sproofcomment}[1][]{\setkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\ifspf@env\show@pf@keys{sproofcomment}\fi}
+{\next@pst@label}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{sproofcomment} OptionalKeyVals:pf',
+ "<omdoc:omtext ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:omtext>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% The next two environments also take a |KeyVal| arguement, but also a regular one, which
+% contains a start text. Both environments start a new numbered proof level.
+%
+% \begin{environment}{spfcases}
+% In the |pfcases| environment, the start text is displayed as the first comment of the
+% proof.
+% \begin{macrocode}
+%<*package>
+\newenvironment{spfcases}[2][]{\setkeys{spf}{#1}
+\def\@test{#2}\ifx\@test\empty\else
+\ifx\spf@display\spf@flow {#2}\else\item[\the@pst@label]{#2} \fi\fi
+\ifspf@env\show@pf@keys{spfcases}\fi
+\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\end{pst@with@label}\next@pst@label}
+%</package>
+%<*ltxml>
+DefEnvironment('{spfcases} OptionalKeyVals:pf {}',
+ "<omdoc:derive ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>\n"
+ . "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>\n"
+ . "<omdoc:method xref='#proof-by-cases'>"
+ . "#body"
+ . "</omdoc:method>"
+ . "</omdoc:derive>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{spfcase}
+% In the |pfcase| environment, the start text is displayed specification of the case
+% after the |\item|
+% \begin{macrocode}
+%<*package>
+\newenvironment{spfcase}[2][]{\setkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\def\@test{#2}\ifx\@test\empty\else{\stDMemph{#2}:}\fi
+\ifspf@env\show@pf@keys{spfcase}\fi
+\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\ifx\spf@display\spf@flow\else\sproofend\fi\end{pst@with@label}\next@pst@label}
+%</package>
+%<*ltxml>
+DefEnvironment('{spfcase} OptionalKeyVals:pf{}',
+ "<omdoc:proof ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>\n"
+ . "?#2(<omdoc:omtext><omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP></omdoc:omtext>\n)()"
+ . "#body"
+ . "</omdoc:proof>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{subproof}
+% In the |subproof| environment, a new (lower-level) proof environment is
+% started.\ednote{document this above}
+% \begin{macrocode}
+%<*package>
+\newenvironment{subproof}{\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\ifx\spf@display\spf@flow\else\sproofend\fi\end{pst@with@label}}
+%</package>
+%<*ltxml>
+DefEnvironment('{subproof}',
+ "<omdoc:proof>\n #body\n</omdoc:proof>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \subsection{Justifications}
+%
+% We define the actions that are undertaken, when the keys for justifications are
+% encountered. Here this is very simple, we just define an internal macro with the value,
+% so that we can use it later.\ednote{why are there more in ltxml?, why st@id?}
+% \begin{macrocode}
+%<*package>
+\define@key{just}{id}{\def\just@id{#1}}
+\define@key{just}{method}{\def\just@method{#1}}
+%</package>
+%<*ltxml>
+DefKeyVal('just','id','Semiverbatim');
+DefKeyVal('just','method','Semiverbatim');
+DefKeyVal('just','premises','Semiverbatim');
+DefKeyVal('just','args','Semiverbatim');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macro}{\show@just@keys}
+% This macro shows all the key/value pairs when in draft mode.
+% \begin{macrocode}
+%<*package>
+\def\show@just@keys#1{\footnote{#1[\show@pf@keys@aux\show@just@keys@aux]}}%
+\def\show@just@keys@aux{%
+\@ifundefined{just@method}{\relax}{\ifjust@method{method=\just@method},\fi}%
+\clear@pf@keys\clear@just@keys}
+\def\clear@just@keys{\let\just@method=\relax}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% The next three environments and macros are purely semantic, so we ignore the keyval
+% arguments for now and only display the content.\ednote{need to do something about the
+% premise in draft mode.}
+%
+% \begin{environment}{justification}
+% \begin{macrocode}
+%<*package>
+\newenvironment{justification}[1][]{\ifspf@env\setkeys{just}{#1}
+ \show@just@keys{justification}\fi}{}
+%</package>
+%<*ltxml>
+sub extractBodyText {
+ my ($box, $remove) = @_;
+ my $str = '';
+ my @boxes = $box->unlist;
+ foreach my $b(@boxes) {
+ my $s = '';
+ if ($b =~ /LaTeXML::Whatsit/) {
+ my $body = $b->getBody;
+ $s = $body ? extractBodyText($body, $remove) : '';
+ } elsif ($b =~ /LaTeXML::Box/) {
+ $s = $b->toString || '';
+ @{$b}[0] = '' if $remove; }
+ $str .= $s; }
+ $str =~ s/\s+/ /g;
+ $str; }
+
+DefEnvironment('{justification} OptionalKeyVals:just', sub {
+ my ($doc, $keys, %props) = @_;
+ my $text = extractBodyText($props{body}, 1);
+ my $node = LookupValue('_LastSeenCMP');
+ $node->appendText($text) if $node;
+ my $method = $keys ? $keys->getValue('method') : undef;
+ $doc->openElement("omdoc:method", $method ? (xref => $method) : ());
+ $doc->absorb($props{body}) if $props{body};
+ $doc->closeElement("omdoc:method");
+ return; });
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\premise}
+% \begin{macrocode}
+%<*package>
+\newcommand{\premise}[2][]{#2}
+%</package>
+%<*ltxml>
+DefMacro('\premise[]{}', sub {
+ my ($xref, $text) = ($_[1], $_[2]);
+ my @res = (T_CS('\premise@content'));
+ push(@res, T_OTHER('['), $xref->unlist, T_OTHER(']')) if $xref;
+ push(@res, T_SPACE, $text->unlist) if $text;
+ @res; });
+DefConstructor('\premise@content[]', "<omdoc:premise xref='#1'/>");
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\justarg}
+% the |\justarg| macro is purely semantic, so we ignore the keyval arguments for now and
+% only display the content.
+% \begin{macrocode}
+%<*package>
+\newcommand{\justarg}[2][]{#2}
+%</package>
+%<*ltxml>
+DefMacro('\justarg[]{}', sub { (($_[1] ? $_[1]->unlist : ()),
+ T_SPACE, $_[2]->unlist, T_SPACE); });
+
+Tag('omdoc:derive', afterClose=>sub {
+ my ($doc, $node) = @_;
+ my @children = grep($_->nodeType == XML_ELEMENT_NODE, $node->childNodes);
+ my $firstCMP = undef;
+ foreach my $child(@children) {
+ next unless ($child->localname || '') eq 'CMP';
+ if ($child->hasChildNodes()) {
+ next unless $#{$child->childNodes} == 0;
+ next unless $child->firstChild->nodeType == XML_TEXT_NODE; }
+
+ if ($firstCMP) {
+ $firstCMP->appendText($child->textContent);
+ $node->removeChild($child);
+ } else { $firstCMP = $child; }
+ }
+ });
+
+%</ltxml>
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Providing IDs for {\omdoc} Elements}\label{sec:impl:ids}
+%
+% To provide default identifiers, we tag all {\omdoc}
+% elements that allow |xml:id| attributes by excuting the |numberIt| procedure from |omdoc.sty.ltxml|.
+%
+% \begin{macrocode}
+%<*ltxml>
+Tag('omdoc:proof',afterOpen=>\&numberIt);
+Tag('omdoc:derive',afterOpen=>\&numberIt);
+Tag('omdoc:method',afterOpen=>\&numberIt);
+%</ltxml>
+% \end{macrocode}
+%
+% \section{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+% \begin{macrocode}
+%<ltxml>1;
+% \end{macrocode}
+% \Finale
+\endinput
+
+% \iffalse
+% LocalWords: GPL structuresharing STR sproof dtx CPERL keyval methodfalse env
+%%% Local Variables:
+%%% mode: doctex
+%%% TeX-master: t
+%%% End:
+% \fi
+% LocalWords: methodtrue envtrue medhodtrue DefKeyVal Semiverbatim omdoc args
+% LocalWords: DefEnvironment OptionalKeyVals KeyVal omtext DefConstructor str
+% LocalWords: proofidea KeyVal pfstep DefCMPEnvironment KeyVal proofcomment eq
+% LocalWords: KeyVal pfcases KeyVal pfcase KeyVal extractBodyText unlist elsif
+% LocalWords: foreach getBody toString str str str LookupValue LastSeenCMP
+% LocalWords: appendText getValue undef openElement closeElement DefMacro
+% LocalWords: afterClose nodeType childNodes firstCMP localname hasChildNodes
+% LocalWords: firstChild textContent removeChild
diff --git a/Master/texmf-dist/source/latex/stex/sproof.ins b/Master/texmf-dist/source/latex/stex/sproof.ins
new file mode 100644
index 00000000000..639af148fdc
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/sproof.ins
@@ -0,0 +1,38 @@
+%%
+%% This file generates files required to use the ed package.
+%% At your command prompt write
+%%
+%% latex sproof.ins
+%%
+%% Copyright(c) 2005 Michael Kohlhase
+%%
+%% This file is distributed under the terms of the LaTeX Project Public
+%% License from CTAN archives in directory macros/latex/base/lppl.txt.
+%% Either version 1.0 or, at your option, any later version.
+%%
+\input docstrip
+\preamble
+\endpreamble
+
+%\usedir{tex/latex/listings}
+\keepsilent
+\askforoverwritefalse
+
+% generate base package
+\generate{\file{sproof.sty}{\from{sproof.dtx}{package}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated style files into a directory searched by TeX.}
+\Msg{*}
+\Msg{* And don't forget to refresh your filename database}
+\Msg{* if your TeX distribution uses such a database.}
+\Msg{*}
+
+\nopreamble\nopostamble
+\generate{\file{sproof.sty.ltxml}{\from{sproof.dtx}{ltxml}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated ltxml files into a directory searched by LaTeXML.}
+\Msg{*}
+
+\endbatchfile
diff --git a/Master/texmf-dist/source/latex/stex/statements.dtx b/Master/texmf-dist/source/latex/stex/statements.dtx
new file mode 100644
index 00000000000..a1ca69e5614
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/statements.dtx
@@ -0,0 +1,595 @@
+% \iffalse meta-comment
+% An Infrastructure for Mathematical Statements in sTeX
+% Copyright (C) 2004-2006 Michael Kohlhase, all rights reserved
+% this file is released under the
+% LaTeX Project Public License (LPPL)
+%
+% The development version of this file can be found at
+% https://svn.kwarc.info/repos/kwarc/projects/stex/sty/statements.dtx
+% \fi
+%
+% \iffalse
+%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+%<package>\ProvidesPackage{statements}[2007/09/09 v0.9d Semantic Markup for Statements]
+%
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage{url,array,stex,float}
+\usepackage[show]{ed}
+\usepackage{hyperref}
+\makeindex
+\floatstyle{boxed}
+\newfloat{exfig}{thp}{lop}
+\floatname{exfig}{Example}
+\begin{document}\DocInput{statements.dtx}\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{266}
+%
+% \changes{v0.9}{2005/06/14}{First Version with Documentation}
+% \changes{v0.9a}{2005/07/01}{Completed Documentation}
+% \changes{v0.9b}{2005/08/06}{Complete functionality and Updated Documentation}
+% \changes{v0.9c}{2006/01/13}{more packaging}
+% \changes{v0.9d}{2007/09/09}{moved omtext and friends to the omdoc package}
+% \changes{v0.9d}{2007/09/09}{made dependence on the omdoc package explicit}
+% \changes{v0.9d}{2007/09/09}{adding ids to many elements}
+%
+% \GetFileInfo{statements.sty}
+%
+% \MakeShortVerb{\|}
+%\def\scsys#1{{{\sc #1}}\index{#1@{\sc #1}}}
+% \def\stex{{\raisebox{-.5ex}S\kern-.5ex\TeX}}
+% \def\sTeX{\stex}
+% \def\xml{\scsys{Xml}}
+% \def\mathml{\scsys{MathML}}
+% \def\omdoc{\scsys{OMDoc}}
+% \def\openmath{\scsys{OpenMath}}
+% \def\latexml{\scsys{LaTeXML}}
+% \def\perl{\scsys{Perl}}
+% \def\activemath{\scsys{ActiveMath}}
+% \def\twin#1#2{\index{#1!#2}\index{#2!#1}}
+% \def\twintoo#1#2{{#1 #2}\twin{#1}{#2}}
+% \def\atwin#1#2#3{\index{#1!#2!#3}\index{#3!#2 (#1)}}
+% \def\atwintoo#1#2#3{{#1 #2 #3}\atwin{#1}{#2}{#3}}
+% \title{Semantic Markup for Mathematical Statements\thanks{Version {\fileversion} (last revised
+% {\filedate})}}
+% \author{Michael Kohlhase\\
+% Jacobs University, Bremen\\
+% \url{http://kwarc.info/kohlhase}}
+% \maketitle
+%
+% \begin{abstract}
+% The |statements| packge is part of the {\stex} collection, a version of {\TeX/\LaTeX}
+% that allows to markup {\TeX/\LaTeX} documents semantically without leaving the
+% document format, essentially turning {\TeX/\LaTeX} into a document format for
+% mathematical knowledge management (MKM).
+%
+% This package provides semantic markup facilities for mathematical statements like
+% Theorems, Lemmata, Axioms, Definitions, etc. in {\stex} files. This structure can be
+% used by MKM systems for added-value services, either directly from the {\sTeX}
+% sources, or after translation.
+% \end{abstract}
+%\newpage
+%\section{Introduction}\label{sec:statements}
+%
+% The motivation for the |statemets| package is very similar to that for semantic macros
+% in the |modules| package: We want to annotate the structural semantic properties of
+% statements in the source, but present them as usual in the formatted documents. In
+% contrast to the case for mathematical objects, the repertoire of mathematical statements
+% and their structure is more or less fixed.
+%
+% This structure can be used by MKM systems for added-value services, either directly from
+% the {\sTeX} sources, or after translation. Even though it is part of the {\stex}
+% collection, it can be used independently, like it's sister package |sproofs|.
+%
+% {\stex} is a version of {\TeX/\LaTeX} that allows to markup {\TeX/\LaTeX} documents
+% semantically without leaving the document format, essentially turning {\TeX/\LaTeX} into
+% a document format for mathematical knowledge management (MKM).
+%
+% \section{The User Interface}
+%
+% All the statements are marked up as envioronments, that take a |KeyVal| argument that
+% allows to annotate semantic information. \DescribeEnv{assertion} For instance, instead
+% of providing environments for ``Theorem'', ``Lemma'', ``Proposition'',... we have a
+% single |assertion| environment that generalizes all of these, and takes a |type| key
+% that allows to specify the ``type''. So instead of |\begin{Lemma}|\iffalse\end{Lemma}\fi
+% we have to write |\begin{assertion}[type=Lemma]|\iffalse\end{assertion}\fi (see
+% Example~\ref{fig:assertion} for an example).\ednote{talk about package options here!
+% Draft mode,...}
+%\begin{exfig}
+% \begin{verbatim}
+% \begin{assertion}[id=sum-over-odds,type=Lemma]
+% $\sum_{i=1}^n{2i-1}=n^2$
+% \end{assertion}
+% \end{verbatim}
+% \vspace{-1em}will lead to the result\medskip\par\noindent
+% \begin{assertion}[id=sum-over-odds,type=Lemma]
+% $\sum_{i=1}^n{2i-1}=n^2$
+% \end{assertion}
+% \caption{Semantic Markup for a Lemma in a {\tt{module}} context}\label{fig:assertion}
+% \end{exfig}
+%
+% Whether we will see the keyword ``Lemma'' will depend on the value of the optional
+% |display| key. In all of the |assertion| environments, the presentation expectation is
+% that the text will be presented in italic font. Generally, we distinguish two forms of
+% statements:
+% \begin{description}
+% \item[{\twintoo{block}{statement}s}] have explicit discourse markers that delimit their content in the
+% surrounding text, e.g. the boldface word ``{\bf{Theorem}:}'' as a start marker and a
+% little line-end box as an end marker of a proof.
+% \item[{\twintoo{flow}{statement}s}] do not have explicit markers, they are interspersed
+% with the surrounding text.
+% \end{description}
+% Since they have the same semantic status, they must both be marked up, but styled
+% differently. We distinguis between these two presentational forms with the |display|
+% key, which is allowed on all statement environments. If it has the value |block| (the
+% default), then the statement will be presented in a paragraph of its own, have explicit
+% discourse markers for its begin and end, possibly numbering, etc. If it has the value
+% |flow|, then no extra presentation will be added\ednote{in the flow case, the text
+% should not be made italic; implement this! } the semantic information is invisible to
+% the reader.
+%
+% Another key that is present on all statement environments in the |id| key it allows to
+% identify the statement with a name.
+%
+% \DescribeEnv{axiom} The |axiom| environment is similar to |assertion|, but the content
+% has a different ontological status: axioms are assumed without (formal) justification,
+% whereas assertions are expeceted to be justified from other assertions, axioms or
+% definitions.
+%
+% \DescribeEnv{definition} The |definition| environment is used for marking up
+% mathematical definitions. Its peculiarity is that it defines (i.e. gives a meaning to)
+% new mathematical concepts or objects. These\DescribeMacro{\definiendum} are identified by
+% the |definiendum| macro, which takes two arguments. The first one is the system name of
+% the symbol defined (for reference via |\termin| ), the second one is the text that is to
+% be emphasized in the presentation. Note that the |\definiendum| macro can only be used
+% inside the |definition| environment. If you find yourself in a situation where you want
+% to use it outside, you will most likely want to wrap the apporpriate text fragment in a
+% |\begin{definition}[display=flow]| ... and |\end{definition}|.\ednote{need to leave
+% hypertargets on the definiendum, so that we can crosslink}
+%
+% \DescribeMacro{\termin} If we have defined a concept with the |\definiendum| macro, then
+% we can mark up other occurrences of the term as referring to this concept. Note that
+% this process cannot be fully automatized yet, since that would need advanced lanauge
+% technology to get around problems of disambiguation, inflection, and non-contiguous
+% phrases\footnote{We do have a program that helps annotate larger text collections
+% spotting the easy cases; see {\url{http://kwarc.info/projects/stex}} and
+% look for the program |termin|.}. Therefore, the |\termin| can be used to make this
+% information explicit.
+%
+% \DescribeEnv{simpleDef} The |simpleDef| environment is a statement environment for
+% simple definitions, which introduce a new symbol that abbreviates another concept. The
+% envioronment takes an argument for the new concept
+%
+% \DescribeEnv{example} The |example| environment is a generic statement envionment,
+% except that the |for| key should be given to specify the identifier what this is an
+% example for. The |example| environment also expcets a |type| key to be specified, so
+% that we know whether this is an example or a counterexample\ednote{think about this some
+% more}
+%
+% \DescribeMacro{\defemph} The |\defemph| macro is a configuration hook that allows to
+% specify the style of presentation of the {\index*{definiendum}}. By default, it is set to
+% |\bf| as a fallback, since we can be sure that this is always available. It can be
+% customized by redefinition: For instance |\renewcommand{\defemph}[1]{\emph{#1}}|,
+% changes the default behavior to italics.
+%
+% \DescribeMacro{\termemph} The |\termenph| macro does the same for the style for
+% |\termin|, it is empty by default. Note the term might carry an implicit hyperreference
+% to the defining occurrance and that the presentation engine might mark this up, changing
+% this behavior.
+%
+% \DescribeMacro{\stDMemph} The |\stDMemph| macro does the same for the style for the
+% markup of the discourse markers like ``Theorem''. If it is not defined, it is set to
+% |\bf|; that allows to preset this in the class file.
+%
+% \StopEventually{\ednotemessage}
+%
+% \section{The Implementation}\label{sec:impl}
+%
+% We declare some switches which will modify the behavior according to the package
+% options. Generally, an option |xxx| will just set the appropriate switches to true
+% (otherwise they stay false). First we have the general options
+% \begin{macrocode}
+%<*package>
+\newif\ifst@env\st@envfalse
+\newif\ifst@id\st@idfalse
+\newif\ifst@display\st@displayfalse
+\DeclareOption{id}{\st@idtrue\st@envtrue}
+\DeclareOption{env}{\st@envtrue}
+\DeclareOption{display}{\st@displaytrue\st@envtrue}
+% \end{macrocode}
+% And then the options that are specific to the |statements| package.
+% \begin{macrocode}
+\newif\ifstat@for\stat@forfalse
+\newif\ifstat@from\stat@forfalse
+\newif\ifstat@type\stat@typefalse
+\newif\ifstat@title\stat@titlefalse
+\newif\ifstat@continues\stat@continuesfalse
+\DeclareOption{for}{\stat@fortrue\st@envtrue}
+\DeclareOption{from}{\stat@fromtrue\st@envtrue}
+\DeclareOption{type}{\stat@typetrue\st@envtrue}
+\DeclareOption{title}{\stat@titletrue\st@envtrue}
+\DeclareOption{continues}{\stat@continuestrue\st@envtrue}
+% \end{macrocode}
+% \begin{macro}{\stattrue}
+% For convenience, we collect the switches into one.
+% \begin{macrocode}
+\def\stattrue{\stat@fortrue\stat@fromtrue\stat@typetrue\stat@continuestrue}
+% \end{macrocode}
+% \end{macro}
+% Now, we define two collective options, which are equivalent to turning on all the other
+% options.
+% \begin{macrocode}
+\DeclareOption{draft}{\st@envtrue\st@idtrue\stat@fortrue\stat@fromtrue\typetrue\justtrue}
+\DeclareOption{all}{\st@envtrue\stattrue\justtrue}
+% \end{macrocode}
+% Finally, we need to declare the end of the option declaration section to {\LaTeX}.
+% \begin{macrocode}
+\ProcessOptions
+%</package>
+% \end{macrocode}
+%
+% The next measure is to ensure that the |omdoc| package is loaded (in the right
+% version). For {\latexml}, we also initialize the package inclusions.
+% \begin{macrocode}
+%<package>\RequirePackage{omdoc}[2007/09/09]
+%<*ltxml>
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('omdoc');
+RequirePackage('myindex');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{macro}{\define@statement@env}
+% We define a meta-macro that allows us to define several variants of statements. Upon
+% beginning this environment, we first set the |KeyVal| attributes, then we decide
+% whether to print the discourse marker based on the value of the |display| key, then
+% (given the right Options were set), we show the semantic annotations, and finally
+% initialize the environment using the appropriate macro. Upon ending the environment,
+% we just run the respcective termination macro.
+% \begin{macrocode}
+%<*package>
+\def\define@statement@env#1#2{
+\newenvironment{#1}[1][]{\setkeys{stat}{##1}
+\ifx\st@display\st@flow\else\stDMemph{#2}:\fi%
+\@ifundefined{stat@title}{}%
+{\space\ifx\st@display\st@flow\else(\fi\stDMemph{\stat@title}\ifx\st@display\st@flow:\else)\par\fi}\space%
+\ifst@env\show@stat@keys{#1}\fi\csname st@#1@initialize\endcsname}
+{\csname st@#1@terminate\endcsname}}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{assertion}
+% \begin{macrocode}
+%<*package>
+\newenvironment{assertion}[1][]{\setkeys{stat}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{\stat@type}:}\fi%
+\@ifundefined{stat@title}{~}{~(\stDMemph{\stat@title})\par}%
+\ifst@env\show@stat@keys{#1}\fi\em}{}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{assertion} OptionalKeyVals:stat',
+ "<omdoc:assertion ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() type='&KeyVal(#1,'type')'>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ ."</omdoc:assertion>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{simpleDef}
+% \begin{macrocode}
+%<*package>
+\newenvironment{simpleDef}[1][]{\setkeys{stat}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{Definition}:}\fi%
+\@ifundefined{stat@title}{~}{~(\stDMemph{\stat@title})\par}%
+\ifst@env\show@stat@keys{#1}\fi}{}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{simpleDef} OptionalKeyVals:stat',
+ "?&KeyVal(#1,'for')(<omdoc:symbol name='&KeyVal(#1,'for')'/>)()"
+ . "<omdoc:definition type='simple' "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').def')()"
+ . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:definition>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{PatternDef}
+% \begin{macrocode}
+%<*package>
+\newenvironment{PatternDef}[1][]{\setkeys{stat}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{Definition}:}\fi%
+\@ifundefined{stat@title}{~}{~(\stDMemph{\stat@title})\par}%
+\ifst@env\show@stat@keys{#1}\fi}{}
+\newenvironment{PatternRule}[1]{#1$\colon=$}{}
+\newenvironment{PatternCMP}{}{}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{PatternDef} OptionalKeyVals:stat',
+ "?&KeyVal(#1,'for')(<omdoc:symbol name='&KeyVal(#1,'for')'/>)()"
+ . "<omdoc:definition type='pattern' "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').def')()"
+ . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "#body"
+ . "</omdoc:definition>\n");
+DefEnvironment('{PatternRule}{}',
+ "<omdoc:requation>#1 #body</omdoc:requation>");
+DefEnvironment('{PatternCMP}{}',
+ "<omdoc:CMP>#body</omdoc:CMP>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{RecDef}
+% \begin{macrocode}
+%<*package>
+\newenvironment{RecDef}[1][]{\setkeys{stat}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{Definition}:}\fi%
+\@ifundefined{stat@title}{~}{~(\stDMemph{\stat@title})\par}%
+\ifst@env\show@stat@keys{#1}\fi}{}
+%</package>
+%<*ltxml>
+DefEnvironment('{RecDef} OptionalKeyVals:stat',
+ "?&KeyVal(#1,'for')(<omdoc:symbol name='&KeyVal(#1,'for')'/>)()"
+ . "<omdoc:definition type='inductive' "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').def')()"
+ . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:definition>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{example}
+% \begin{macrocode}
+%<*package>
+\def\st@example@initialize{}\def\st@example@terminate{}
+\define@statement@env{example}{Example}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{example} OptionalKeyVals:stat',
+ "<omdoc:example "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+ . "for='&KeyVal(#1,'for')'>"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:example>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{axiom}
+% \begin{macrocode}
+%<*package>
+\def\st@axiom@initialize{}\def\st@axiom@terminate{}
+\define@statement@env{axiom}{Axiom}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{axiom} OptionalKeyVals:stat',
+ "<omdoc:axiom ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:axiom>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{environment}{consymb}
+% \begin{macrocode}
+%<*package>
+\define@key{consymb}{type}{\def\consymb@type{#1}}
+\define@key{consymb}{title}{\def\consymb@title{#1}}
+\define@key{consymb}{name}{\def\consymb@name{#1}}
+\def\consymb@type{Symbol}
+\newenvironment{consymb}[1][]{\setkeys{consymb}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{\consymb@type} \consymb@name:}\fi%
+\@ifundefined{consymb@title}{~}{~(\stDMemph{\consymb@title})\par}}{}
+%</package>
+%<*ltxml>
+DefEnvironment('{consymb} OptionalKeyVals:stat',
+ "<omdoc:symbol ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()"
+ . "name='&KeyVal(#1,'name')'>"
+ . "<omdoc:metadata>"
+ . "<dc:description>"
+ . "#body"
+ . "</dc:description>"
+ . "</omdoc:metadata>"
+ . "</omdoc:symbol>\n");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\symtype}
+% \begin{macrocode}
+%<package>\newcommand{\symtype}[2]{Type (#1): #2}
+%<ltxml>DefConstructor('\symtype{}{}',"<omdoc:type system='#1'>#2</omdoc:type>");
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{environment}{definition}
+% The |definition| environment itself is quite simple. The only interesting thing is
+% that it locally defines the |definiendum| macro, which we do in the initialization
+% macro.
+% \begin{macro}{\definiendum}
+% The |\definiendum| macro is very simple: at the moment we do not do anything with the
+% keyword arguments.
+% \end{macro}
+% \begin{macrocode}
+%<*package>
+\def\st@definition@initialize{%
+\newcommand{\notatiendum}[2][]{\notemph{##2}}
+\newcommand{\definiendum}[2][]{\defemph{##2}}}
+\def\st@definition@terminate{}
+\define@statement@env{definition}{Definition}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{definition} OptionalKeyVals:stat', sub {
+ my ($doc, $keyvals, %props) = @_;
+ my @symbols = @{$props{defs} || []};
+ foreach my $symb(@symbols) {
+ $doc->openElement('omdoc:symbol', name=>$symb);
+ $doc->closeElement('omdoc:symbol'); }
+ my %attrs = ();
+ my $id = $keyvals->getValue('id') if $keyvals;
+ $attrs{'xml:id'} = $id if $id;
+ my $ffor = $keyvals->getValue('for') if $keyvals;
+ my $for = $ffor . join(' ',@symbols) if $ffor;
+ $attrs{for} = $for if $for;
+ $doc->openElement('omdoc:definition', %attrs);
+ my $title = $keyvals->getValue('title') if $keyvals;
+ if ($title) {
+ $doc->openElement('omdoc:metadata');
+ $doc->openElement('dc:title');
+ $doc->absorb($title);
+ $doc->closeElement('dc:title');
+ $doc->closeElement('omdoc:metadata'); }
+ $doc->openElement('omdoc:CMP');
+ $doc->openElement('omdoc:p');
+ $doc->absorb($props{body}) if $props{body};
+ $doc->closeElement('omdoc:p');
+ $doc->closeElement('omdoc:CMP');
+ $doc->closeElement('omdoc:definition');
+ return; },
+ afterDigestBegin=>sub {
+ my ($stomach, $whatsit) = @_;
+ my @symbols = ();
+ $whatsit->setProperty(defs=>\@symbols);
+ AssignValue('defs', \@symbols, 'global');
+ return; },
+ afterDigest => sub {
+ AssignValue('defs', undef, 'global');
+ return; });
+
+DefConstructor('\definiendum[]{}',
+ "<omdoc:term role='definiendum' name='#1' cd='#theory'>#2</omdoc:term>",
+ afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ push(@$addr, $whatsit->getArg(1)->toString) if $addr;
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; });
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% We expand the {\latexml} bindings for |\defin|, |\twindef| and |\atwindef| into two
+% instances one will be used for the definition and the other for indexing
+%
+% \begin{macrocode}
+%<*ltxml>
+DefMacro('\defin{}', sub {
+ my @args = (T_BEGIN, $_[1]->unlist, T_END);
+ (T_CS('\definiendum'), T_OTHER('['), $_[1]->unlist, T_OTHER(']'), @args, T_CS('\defin@index'), @args); });
+DefMacro('\twindef{}{}', sub {
+ my @args = (T_BEGIN, $_[1]->unlist, T_END, T_BEGIN, $_[2]->unlist, T_END);
+ (T_CS('\twindef@def'), @args, T_CS('\twindef@index'), @args); });
+DefMacro('\atwindef{}{}{}', sub {
+ my @args = (T_BEGIN, $_[1]->unlist, T_END, T_BEGIN, $_[2]->unlist, T_END,
+ T_BEGIN, $_[3]->unlist, T_END);
+ (T_CS('\atwindef@def'), @args, T_CS('\atwindef@index'), @args); });
+DefConstructor('\twindef@def{}{}',
+ "<omdoc:term role='definiendum' name='#1-#2' cd='#theory'>#1 #2</omdoc:term>",
+ afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ push(@$addr, $whatsit->getArg(1)->toString.'-'.$whatsit->getArg(2)->toString) if $addr;
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+ alias => '');
+DefConstructor('\atwindef@def{}{}{}',
+ "<omdoc:term role='definiendum' name='#1-#2-#3' cd='#theory'>#1 #2 #3</omdoc:term>",
+ afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ push(@$addr, $whatsit->getArg(1)->toString.'-'.$whatsit->getArg(2)->toString
+ .'-'.$whatsit->getArg(3)->toString) if $addr;
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+ alias => '');
+%</ltxml>
+% \end{macrocode}
+%
+% \begin{environment}{notation}
+% \begin{macrocode}
+%<*package>
+\def\notemph#1{{\bf{#1}}}
+\def\st@notation@initialize{\newcommand{\notatiendum}[2][]{\notemph{##2}}}
+\def\st@notation@terminate{}
+\define@statement@env{notation}{Notation}
+%</package>
+%<*ltxml>
+DefCMPEnvironment('{notation} OptionalKeyVals:stat',
+ "<omdoc:omtext type='notation' ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').not')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:omtext>\n");
+DefConstructor('\notatiendum OptionalKeyVals:notation {}',
+ "<omdoc:phrase type='notation'>#1</omdoc:phrase>");
+%</ltxml>
+% \end{macrocode}
+% \end{environment}
+%
+% \begin{macro}{\termin}
+% The |termin| macro is very simple, it forgets the semantic annotations\ednote{use
+% those for hyperlinking in the future} and puts the
+% \begin{macrocode}
+%<*package>
+\def\termin{\@ifnextchar[{\@termin}{\@termin[]}}
+\def\@termin[#1]#2{{\termemph{\index*{#2}}}}
+%</package>
+% \end{macrocode}
+% \end{macro}
+%
+% Now we care about the configuration switches, they are set to sensible values, if they
+% are not defined already. These are just configuration parameters, which should not
+% appear in documents, therefore we do not provide {\latexml} bindings for them.
+%
+% \begin{macrocode}
+%<*package>
+\providecommand{\termemph}[1]{#1}
+\providecommand{\defemph}[1]{{\bf{#1}}}
+\providecommand{\stDMemph}[1]{{\bf{#1}}}
+%</package>
+% \end{macrocode}
+%
+% \subsection{Providing IDs for {\omdoc} Elements}\label{sec:impl:ids}
+%
+% To provide default identifiers, we tag all {\omdoc}
+% elements that allow |xml:id| attributes by excuting the |numberIt| procedure from |omdoc.sty.ltxml|.
+%
+% \begin{macrocode}
+%<*ltxml.sty>
+Tag('omdoc:assertion',afterOpen=>\&numberIt);
+Tag('omdoc:definition',afterOpen=>\&numberIt);
+%</ltxml.sty>
+% \end{macrocode}
+%
+% \subsection{Finale}
+%
+% Finally, we need to terminate the file with a success mark for perl.
+% \begin{macrocode}
+%<ltxml>1;
+% \end{macrocode}
+% \Finale
+\endinput
+
+% \iffalse
+% LocalWords: GPL structuresharing STR dtx keyval env envfalse idfalse idtrue
+% LocalWords: displayfalse envtrue displaytrue forfalse typefalse titlefalse
+% LocalWords: continuesfalse fortrue fromtrue typetrue titletrue
+% LocalWords: continuestrue consymb omtext
+%%% Local Variables:
+%%% mode: doctex
+%%% TeX-master: t
+%%% End:
+% \fi
diff --git a/Master/texmf-dist/source/latex/stex/statements.ins b/Master/texmf-dist/source/latex/stex/statements.ins
new file mode 100644
index 00000000000..98628a07d7c
--- /dev/null
+++ b/Master/texmf-dist/source/latex/stex/statements.ins
@@ -0,0 +1,38 @@
+%%
+%% This file generates files required to use the ed package.
+%% At your command prompt write
+%%
+%% latex statements.ins
+%%
+%% Copyright(c) 2005 Michael Kohlhase
+%%
+%% This file is distributed under the terms of the LaTeX Project Public
+%% License from CTAN archives in directory macros/latex/base/lppl.txt.
+%% Either version 1.0 or, at your option, any later version.
+%%
+\input docstrip
+\preamble
+\endpreamble
+
+%\usedir{tex/latex/listings}
+\keepsilent
+\askforoverwritefalse
+
+% generate base package
+\generate{\file{statements.sty}{\from{statements.dtx}{package}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated style files into a directory searched by TeX.}
+\Msg{*}
+\Msg{* And don't forget to refresh your filename database}
+\Msg{* if your TeX distribution uses such a database.}
+\Msg{*}
+
+\nopreamble\nopostamble
+\generate{\file{statements.sty.ltxml}{\from{statements.dtx}{ltxml}}}
+
+\Msg{*}
+\Msg{* You probably need to move the generated ltxml files into a directory searched by LaTeXML.}
+\Msg{*}
+
+\endbatchfile
diff --git a/Master/texmf-dist/tex/latex/stex/cmathml.sty b/Master/texmf-dist/tex/latex/stex/cmathml.sty
new file mode 100644
index 00000000000..90b215dd2ab
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/cmathml.sty
@@ -0,0 +1,450 @@
+%%
+%% This is file `cmathml.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% cmathml.dtx (with options: `sty')
+%%
+\RequirePackage{presentation}
+\newcommand{\Capply}[3][]{#2(#3)}
+\def\CMathML@cn#1{#1}
+\newcommand{\Ccn}[2][]{\CMathML@cn{#2}}
+\def\CMathML@ci#1{#1}
+\newcommand{\Cci}[2][]{\CMathML@ci{#2}}
+\def\CMathML@csymbol#1{#1}
+\newcommand{\Ccsymbol}[2][]{\CMathML@csymbol{#2}}
+\def\CMathML@ccinterval#1#2{[#1,#2]}
+\newcommand{\Cccinterval}[3][]{\CMathML@ccinterval{#2}{#3}}
+\def\CMathML@cointerval#1#2{[#1,#2)}
+\newcommand{\Ccointerval}[3][]{\CMathML@cointerval{#2}{#3}}
+\def\CMathML@ocinterval#1#2{(#1,#2]}
+\newcommand{\Cocinterval}[3][]{\CMathML@ocinterval{#2}{#3}}
+\def\CMathML@oointerval#1#2{(#1,#2)}
+\newcommand{\Coointerval}[3][]{\CMathML@oointerval{#2}{#3}}
+\newcommand{\Cinverse}[2][]{#2^{-1}}
+\def\CMathML@lambda#1#2{\lambda({#1},{#2})}
+\newcommand{\Clambda}[3][]{\CMathML@lambda{#2}{#3}}
+\def\CMathML@lambdaDA#1#2#3{\lambda({#1}\colon{#2},#3)}
+\newcommand{\ClambdaDA}[4][]{\CMathML@lambdaDA{#2}{#3}{#4}}
+\def\CMathML@restrict#1#2{\left.#1\right|_{#2}}
+\newcommand{\Crestrict}[3][]{\CMathML@restrict{#2}{#3}}
+\def\CMathML@composeOp{\circ}
+\newcommand{\CcomposeOp}{\CMathML@composeOp}
+\def\CMathML@compose#1{\assoc[p=500,pi=500]{\CMathML@composeOp}{#1}}
+\newcommand{\Ccompose}[2][]{\CMathML@compose{#2}}
+\def\CMathML@ident#1{\mathrm{id}}
+\newcommand{\Cident}[1][]{\CMathML@ident{#1}}
+\def\CMathML@domain#1{\mbox{dom}(#1)}
+\newcommand{\Cdomain}[2][]{\CMathML@domain{#2}}
+\def\CMathML@codomain#1{\mbox{codom}(#1)}
+\newcommand{\Ccodomain}[2][]{\CMathML@codomain{#2}}
+\def\CMathML@image#1{{\mathbf{Im}}(#1)}
+\newcommand{\Cimage}[2][]{\CMathML@image{#2}}
+\def\CMathML@piecewise#1{\left\{\begin{array}{ll}#1\end{array}\right.}
+\newcommand{\Cpiecewise}[2][]{\CMathML@piecewise{#2}}
+\def\CMathML@piece#1#2{#1&{\mathrm{if}}\;{#2}\\}
+\newcommand{\Cpiece}[3][]{\CMathML@piece{#2}{#3}}
+\def\CMathML@otherwise#1{#1&else\\}
+\newcommand{\Cotherwise}[2][]{\CMathML@otherwise{#2}}
+\def\CMathML@quotient#1#2{\frac{#1}{#2}}
+\newcommand{\Cquotient}[3][]{\CMathML@quotient{#2}{#3}}
+\def\CMathML@factorialOp{!}
+\newcommand{\CfactorialOp}{\CMathML@factorialOp}
+\def\CMathML@factorial#1{#1{\CMathML@factorialOp}}
+\newcommand{\Cfactorial}[2][]{\CMathML@factorial{#2}}
+\def\CMathML@divideOp{\div}
+\newcommand{\CdivideOp}{\CMathML@divideOp}
+\def\CMathML@divide#1#2{\infix[p=400]{\CMathML@divideOp}{#1}{#2}}
+\newcommand{\Cdivide}[3][]{\CMathML@divide{#2}{#3}}
+\def\CMathML@maxOp{\mathrm{max}}
+\newcommand{\CmaxOp}{\CMathML@maxOp}
+\def\CMathML@max#1{{\CMathML@maxOp}(#1)}
+\newcommand{\Cmax}[2][]{\CMathML@max{#2}}
+\def\CMathML@minOp{\mathrm{min}}
+\newcommand{\CminOp}{\CMathML@minOp}
+\def\CMathML@min#1{{\CMathML@minOp}(#1)}
+\newcommand{\Cmin}[2][]{\CMathML@min{#2}}
+\def\CMathML@minusOp{-}
+\newcommand{\CminusOp}{\CMathML@minusOp}
+\def\CMathML@minus#1#2{\infix[p=500]{\CMathML@minusOp}{#1}{#2}}
+\newcommand{\Cminus}[3][]{\CMathML@minus{#2}{#3}}
+\def\CMathML@uminus#1{\prefix[p=200]{\CMathML@minusOp}{#1}}
+\newcommand{\Cuminus}[2][]{\CMathML@uminus{#2}}
+\def\CMathML@plusOp{+}
+\newcommand{\CplusOp}{\CMathML@plusOp}
+\def\CMathML@plus#1{\assoc[p=500]{\CMathML@plusOp}{#1}}
+\newcommand{\Cplus}[2][]{\CMathML@plus{#2}}
+\def\CMathML@power#1#2{\infix[p=200]{^}{#1}{#2}}
+\newcommand{\Cpower}[3][]{\CMathML@power{#2}{#3}}
+\def\CMathML@remOp{\bmod}
+\newcommand{\CremOp}{\CMathML@remOp}
+\def\CMathML@rem#1#2{#1 \CMathML@remOp #2}
+\newcommand{\Crem}[3][]{\CMathML@rem{#2}{#3}}
+\def\CMathML@timesOp{\cdot}
+\newcommand{\CtimesOp}{\CMathML@timesOp}
+\def\CMathML@times#1{\assoc[p=400]{\CMathML@timesOp}{#1}}
+\newcommand{\Ctimes}[2][]{\CMathML@times{#2}}
+\def\CMathML@rootOp{\sqrt}
+\newcommand{\CrootOp}{\CMathML@rootOp{}}
+\def\CMathML@root#1#2{\CMathML@rootOp[#1]{#2}}
+\newcommand{\Croot}[3][]{\CMathML@root{#2}{#3}}
+\def\CMathML@gcd#1{\gcd(#1)}
+\newcommand{\Cgcd}[2][]{\CMathML@gcd{#2}}
+\def\CMathML@andOp{\wedge}
+\newcommand{\CandOp}{\CMathML@andOp}
+\def\CMathML@and#1{\assoc[p=400]{\CMathML@andOp}{#1}}
+\newcommand{\Cand}[2][]{\CMathML@and{#2}}
+\def\CMathML@orOp{\vee}
+\newcommand{\CorOp}{\CMathML@orOp}
+\def\CMathML@or#1{\assoc[p=500]{\CMathML@orOp}{#1}}
+\newcommand{\Cor}[2][]{\CMathML@or{#2}}
+\def\CMathML@xorOp{\oplus}
+\newcommand{\CxorOp}{\CMathML@xorOp}
+\def\CMathML@xor#1{\assoc[p=400]{\CMathML@xorOp}{#1}}
+\newcommand{\Cxor}[2][]{\CMathML@xor{#2}}
+\def\CMathML@notOp{\neg}
+\newcommand{\CnotOp}{\CMathML@notOp}
+\def\CMathML@not#1{\CMathML@notOp{#1}}
+\newcommand{\Cnot}[2][]{\CMathML@not{#2}}
+\def\CMathML@impliesOp{\Longrightarrow}
+\newcommand{\CimpliesOp}{\CMathML@impliesOp}
+\def\CMathML@implies#1#2{#1\CMathML@impliesOp{#2}}
+\newcommand{\Cimplies}[3][]{\CMathML@implies{#2}{#3}}
+\def\CMathML@AndDA#1#2{\bigwedge_{#1}{#2}} % set, scope
+\newcommand{\CAndDA}[3][]{\CMathML@AndDA{#2}{#3}}
+\def\CMathML@AndCond#1#2#3{\bigwedge_{#2}{#3}} % bvars,condition, scope
+\newcommand{\CAndCond}[4][]{\CMathML@AndCond{#2}{#2}{#3}}
+\def\CMathML@OrDA#1#2{\bigvee_{#1}{#2}} % set, scope
+\newcommand{\COrDa}[3][]{\CMathML@OrDA{#2}{#3}}
+\def\CMathML@OrCond#1#2#3{\bigvee_{#2}{#3}}% bvars,condition, scope
+\newcommand{\COrCond}[4][]{\CMathML@OrCond{#2}{#3}{#4}}
+\def\CMathML@XorDA#1#2{\bigoplus_{#1}{#2}} % set, scope
+\newcommand{\CXorDA}[3][]{\CMathML@XorDA{#2}{#3}}
+\def\CMathML@XorCond#1#2#3{\bigoplus_{#2}{#3}}% bvars,condition, scope
+\newcommand{\CXorCond}[4][]{\CMathML@XorCond{#2}{#3}{#4}}
+\def\CMathML@forall#1#2{\forall{#1}\colon{#2}}
+\newcommand{\Cforall}[3][]{\CMathML@forall{#2}{#3}}
+\def\CMathML@forallCond#1#2#3{\forall{#1},{#2}\colon{#3}} % list), condition, scope
+\newcommand{\CforallCond}[4][]{\CMathML@forallCond{#2}{#3}{#4}}
+\def\CMathML@exists#1#2{\exists{#1}\colon{#2}}
+\newcommand{\Cexists}[3][]{\CMathML@exists{#2}{#3}}
+\def\CMathML@esistsCont#1#2#3{\exists{#1},{#2}\colon{#3}}
+\newcommand{\CexistsCond}[4][]{\CMathML@esistsCont{#2}{#3}{#4}}
+\def\CMathML@abs#1{\left|#1\right|}
+\newcommand{\Cabs}[2][]{\CMathML@abs{#2}}
+\def\CMathML@conjugate#1{\overline{#1}}
+\newcommand{\Cconjugate}[2][]{\CMathML@conjugate{#2}}
+\def\CMathML@arg#1{\angle #1}
+\newcommand{\Carg}[2][]{\CMathML@arg{#2}}
+\def\CMathML@real#1{\Re #1}
+\newcommand{\Creal}[2][]{\CMathML@real{#2}}
+\def\CMathML@imaginary#1{\Im #1}
+\newcommand{\Cimaginary}[2][]{\CMathML@imaginary{#2}}
+\def\CMathML@lcm#1{\mbox{lcm}(#1)}
+\newcommand{\Clcm}[2][]{\CMathML@lcm{#2}}
+\def\CMathML@floor#1{\left\lfloor{#1}\right\rfloor}
+\newcommand{\Cfloor}[2][]{\CMathML@floor{#2}}
+\def\CMathML@ceiling#1{\left\lceil{#1}\right\rceil}
+\newcommand{\Cceiling}[2][]{\CMathML@ceiling{#2}}
+\def\CMathML@eqOp{=}
+\newcommand{\CeqOp}{\CMathML@eqOp}
+\def\CMathML@eq#1{\assoc[p=700]{\CMathML@eqOp}{#1}}
+\newcommand{\Ceq}[2][]{\CMathML@eq{#2}}
+\def\CMathML@neqOp{\neq}
+\newcommand{\CneqOp}{\CMathML@neqOp}
+\def\CMathML@neq#1#2{\infix[p=700]{\CMathML@neqOp}{#1}{#2}}
+\newcommand{\Cneq}[3][]{\CMathML@neq{#2}{#3}}
+\def\CMathML@gtOp{>}
+\newcommand{\CgtOp}{\CMathML@gtOp}
+\def\CMathML@gt#1{\assoc[p=700]{\CMathML@gtOp}{#1}}
+\newcommand{\Cgt}[2][]{\CMathML@gt{#2}}
+\def\CMathML@ltOp{<}
+\newcommand{\CltOp}{\CMathML@ltOp}
+\def\CMathML@lt#1{\assoc[p=700]{\CMathML@ltOp}{#1}}
+\newcommand{\Clt}[2][]{\CMathML@lt{#2}}
+\def\CMathML@geqOp{\geq}
+\newcommand{\CgeqOp}{\CMathML@geqOp}
+\def\CMathML@geq#1{\assoc[p=700]{\CMathML@geqOp}{#1}}
+\newcommand{\Cgeq}[2][]{\CMathML@geq{#2}}
+\def\CMathML@leqOp{\leq}
+\newcommand{\CleqOp}{\CMathML@leqOp}
+\def\CMathML@leq#1{\assoc[p=700]{\CMathML@leqOp}{#1}}
+\newcommand{\Cleq}[2][]{\CMathML@leq{#2}}
+\def\CMathML@equivalentOp{\equiv}
+\newcommand{\CequivalentOp}{\CMathML@equivalentOp}
+\def\CMathML@equivalent#1{\assoc[p=700]{\CMathML@equivalentOp}{#1}}
+\newcommand{\Cequivalent}[2][]{\CMathML@equivalent{#2}}
+\def\CMathML@approxOp{\approx}
+\newcommand{\CapproxOp}{\CMathML@approxOp}
+\def\CMathML@approx#1#2{#1\CMathML@approxOp{#2}}
+\newcommand{\Capprox}[3][]{\CMathML@approx{#2}{#3}}
+\def\CMathML@factorofOp{\mid}
+\newcommand{\CfactorofOp}{\CMathML@factorofOp}
+\def\CMathML@factorof#1#2{#1\CMathML@factorofOp{#2}}
+\newcommand{\Cfactorof}[3][]{\CMathML@factorof{#2}{#3}}
+
+\def\CMathML@intOp{\int}
+\newcommand{\CintOp}{\CMathML@intOp}
+\def\CMathML@int#1{\CMathML@intOp{#1}}
+\newcommand{\Cint}[2][]{\CMathML@int{#2}}
+\def\CMathML@intLimits#1#2#3#4{\CMathML@intOp_{#2}^{#3}{#4}d{#1}} %bvars,llimit, ulimit,body
+\newcommand{\CintLimits}[5][]{\CMathML@intLimits{#2}{#3}{#4}{#5}}
+\def\CMathML@intSet#1#2{\CMathML@intOp_{#1}{#2}}% set,function
+\newcommand{\CintDA}[3][]{\CMathML@intSet{#2}{#3}}
+\def\CMathML@intCond#1#2#3{\CMathML@intOp_{#2}{#3}d{#1}} %bvars, condition, body
+\newcommand{\CintCond}[4][]{\CMathML@intCond{#2}{#3}{#4}}
+
+\def\CMathML@diff#1{#1'}
+\newcommand{\Cdiff}[2][]{\CMathML@diff{#2}}
+\def\CMathML@ddiff#1#2{{d{#2}(#1)\over{d{#1}}}}
+\newcommand{\Cddiff}[3][]{\CMathML@ddiff{#2}{#3}}
+\def\CMathML@partialdiff#1#2#3{{\partial^{#1}\over\partial{#2}}{#3}}% degree, bvars, body
+\newcommand{\Cpartialdiff}[4][]{\CMathML@partialdiff{#2}{#3}{#4}}
+\newcommand{\Cdegree}[2]{#1^{#2}}
+\def\CMathML@limit#1#2#3{\lim_{#1\rightarrow{#2}}{#3}}
+\newcommand{\Climit}[4][]{\CMathML@limit{#2}{#3}{#4}} % bvar, lowlimit, scope
+\def\CMathML@limitCond#1#2#3{\lim_{#2}{#3}}
+\newcommand{\ClimitCond}[4][]{\CMathML@limitCond{#2}{#3}{#4}} % bvars, condition, scope
+\def\CMathML@tendstoOp{\rightarrow}
+\newcommand{\CtendstoOp}{\CMathML@tendstoOp}
+\def\CMathML@tendsto#1#2{#1\CMathML@tendstoOp{#2}}
+\newcommand{\Ctendsto}[3][]{\CMathML@tendsto{#2}{#3}}
+\def\CMathML@tendstoAboveOp{\searrow}
+\newcommand{\CtendstoAboveOp}{\CMathML@tendstoAboveOp}
+\def\CMathML@tendstoAbove#1#2{#1\searrow{#2}}
+\newcommand{\CtendstoAbove}[3][]{\CMathML@tendstoAbove{#2}{#3}}
+\def\CMathML@tendstoBelowOp{\nearrow}
+\newcommand{\CtendstoBelowOp}{\CMathML@tendstoBelowOp}
+\def\CMathML@tendstoBelow#1#2{#1\CMathML@tendstoBelowOp{#2}}
+\newcommand{\CtendstoBelow}[3][]{\CMathML@tendstoBelow{#2}{#3}}
+\def\CMathML@divergence#1{\nabla\cdot{#1}}
+\newcommand{\Cdivergence}[2][]{\CMathML@divergence{#2}}
+\def\CMathML@grad#1{\nabla{#1}}
+\newcommand{\Cgrad}[2][]{\CMathML@grad{#2}}
+\def\CMathML@curl#1{\nabla\times{#1}}
+\newcommand{\Ccurl}[2][]{\CMathML@curl{#2}}
+\def\CMathML@laplacian#1{\nabla^2#1}
+\newcommand{\Claplacian}[2][]{\CMathML@laplacian{#2}}
+\def\CMathML@set#1{\left\{#1\right\}}
+\newcommand{\Cset}[2][]{\CMathML@set{#2}}
+\def\CMathML@setRes#1#2{\{#1|#2\}}
+\newcommand{\CsetRes}[3][]{\CMathML@setRes{#2}{#3}}
+\def\CMathML@setCond#1#2#3{\{#2|#3\}}
+\newcommand{\CsetCond}[4][]{\CMathML@setCond{#2}{#3}{#4}}
+\def\CMathML@setDA#1#2#3{\{#1\in{#2}|#3\}}
+\newcommand{\CsetDA}[4][]{\CMathML@setDA{#2}{#3}{#4}}
+\def\CMathML@listOp{\mbox{list}}
+\newcommand{\ClistOp}{\CMathML@listOp}
+\def\CMathML@list#1{\CMathML@listOp({#1})}
+\newcommand{\Clist}[2][]{\CMathML@list{#2}}
+\def\CMathML@unionOp{\cup}
+\newcommand{\CunionOp}{\CMathML@unionOp}
+\def\CMathML@union#1{\assoc[p=500]{\CMathML@unionOp}{#1}}
+\newcommand{\Cunion}[2][]{\CMathML@union{#2}}
+\def\CMathML@intersectOp{\cap}
+\newcommand{\CintersectOp}{\CMathML@intersectOp}
+\def\CMathML@intersect#1{\assoc[p=400]{\CMathML@intersectOp}{#1}}
+\newcommand{\Cintersect}[2][]{\CMathML@intersect{#2}}
+\def\CMathML@inOp{\in}
+\newcommand{\CinOp}{\CMathML@inOp}
+\def\CMathML@in#1#2{#1\CMathML@inOp{#2}}
+\newcommand{\Cin}[3][]{\CMathML@in{#2}{#3}}
+\def\CMathML@notinOp{\notin}
+\newcommand{\CnotinOp}{\CMathML@notinOp}
+\def\CMathML@notin#1#2{#1\CMathML@notinOp{#2}}
+\newcommand{\Cnotin}[3][]{\CMathML@notin{#2}{#3}}
+\def\CMathML@setdiffOp{\setminus}
+\newcommand{\CsetdiffOp}{\CMathML@setdiffOp}
+\def\CMathML@setdiff#1#2{#1\CMathML@setdiffOp{#2}}
+\newcommand{\Csetdiff}[3][]{\CMathML@setdiff{#2}{#3}}
+\def\CMathML@cardOp{\#}
+\newcommand{\CcardOp}{\CMathML@cardOp}
+\def\CMathML@card#1{\CMathML@cardOp #1}
+\newcommand{\Ccard}[2][]{\CMathML@card{#2}}
+\def\CMathML@cartesianproductOp{\times}
+\newcommand{\CcartesianproductOp}{\CMathML@cartesianproductOp}
+\def\CMathML@cartesianproduct#1{\assoc[p=400]{\CMathML@cartesianproductOp}{#1}}
+\newcommand{\Ccartesianproduct}[2][]{\CMathML@cartesianproduct{#2}}
+\def\CMathML@subsetOp{\subseteq}
+\newcommand{\CsubsetOp}{\CMathML@subsetOp}
+\def\CMathML@subset#1{\assoc[p=700]{\CMathML@subsetOp}{#1}}
+\newcommand{\Csubset}[2][]{\CMathML@subset{#2}}
+\def\CMathML@prsubsetOp{\subset}
+\newcommand{\CprsubsetOp}{\CMathML@prsubsetOp}
+\def\CMathML@prsubset#1{\assoc[p=700]{\CMathML@prsubsetOp}{#1}}
+\newcommand{\Cprsubset}[2][]{\CMathML@prsubset{#2}}
+\def\CMathML@notsubsetOp{\not\subseteq}
+\newcommand{\CnotsubsetOp}{\CMathML@notsubsetOp}
+\def\CMathML@notsubset#1#2{#1\CMathML@notsubsetOp{#2}}
+\newcommand{\Cnotsubset}[3][]{\CMathML@notsubset{#2}{#3}}
+\def\CMathML@notprsubsetOp{\not\subset}
+\newcommand{\CnotprsubsetOp}{\CMathML@notprsubsetOp}
+\def\CMathML@notprsubset#1#2{#1\CMathML@notprsubsetOp{#2}}
+\newcommand{\Cnotprsubset}[3][]{\CMathML@notprsubset{#2}{#3}}
+\def\CMathML@supsetOp{\supseteq}
+\newcommand{\CsupsetOp}{\CMathML@supsetOp}
+\def\CMathML@supset#1{\assoc[p=700]{\CMathML@supsetOp}{#1}}
+\newcommand{\Csupset}[2][]{\CMathML@supset{#2}}
+\def\CMathML@prsupsetOp{\supset}
+\newcommand{\CprsupsetOp}{\CMathML@prsupsetOp}
+\def\CMathML@prsupset#1{\assoc[p=700]{\CMathML@prsupsetOp}{#1}}
+\newcommand{\Cprsupset}[2][]{\CMathML@prsupset{#2}}
+\def\CMathML@notsupsetOp{\not\supseteq}
+\newcommand{\CnotsupsetOp}{\CMathML@notsupsetOp}
+\def\CMathML@notsupset#1#2{#1\CMathML@notsupsetOp{#2}}
+\newcommand{\Cnotsupset}[3][]{\CMathML@notsupset{#2}{#3}}
+\def\CMathML@notprsupsetOp{\not\supset}
+\newcommand{\CnotprsupsetOp}{\CMathML@notprsupsetOp}
+\def\CMathML@notprsupset#1#2{#1\CMathML@notprsupsetOp{#2}}
+\newcommand{\Cnotprsupset}[3][]{\CMathML@notprsupset{#2}{#3}}
+\def\CMathML@UnionDAOp{\bigwedge}
+\newcommand{\CUnionDAOp}{\CMathML@UnionDAOp}
+\def\CMathML@UnionDA#1#2{\CMathML@UnionDAOp_{#1}{#2}} % set, scope
+\newcommand{\CUnionDA}[3][]{\CMathML@UnionDA{#2}{#3}}
+\def\CMathML@UnionCond#1#2#3{\CMathML@UnionDAOp_{#2}{#3}} % bvars,condition, scope
+\newcommand{\CUnionCond}[4][]{\CMathML@UnionCond{#2}{#2}{#3}}
+\def\CMathML@IntersectDAOp{\bigvee}
+\newcommand{\CIntersectDAOp}{\CMathML@IntersectDAOp}
+\def\CMathML@IntersectDA#1#2{\CMathML@IntersectDAOp_{#1}{#2}} % set, scope
+\newcommand{\CIntersectDa}[3][]{\CMathML@IntersectDA{#2}{#3}}
+\def\CMathML@IntersectCond#1#2#3{\CMathML@IntersectDAOp_{#2}{#3}}% bvars,condition, scope
+\newcommand{\CIntersectCond}[4][]{\CMathML@IntersectCond{#2}{#3}{#4}}
+\def\CMathML@CartesianproductDAOp{\bigoplus}
+\newcommand{\CCartesianproductDAOp}{\CMathML@CartesianproductDAOp}
+\def\CMathML@CartesianproductDA#1#2{\CMathML@CartesianproductDAOp_{#1}{#2}} % set, scope
+\newcommand{\CCartesianproductDA}[3][]{\CMathML@CartesianproductDA{#2}{#3}}
+\def\CMathML@CartesianproductCond#1#2#3{\CMathML@CartesianproductDAOp_{#2}{#3}}% bvars,condition, scope
+\newcommand{\CCartesianproductCond}[4][]{\CMathML@CartesianproductCond{#2}{#3}{#4}}
+\def\CMathML@sumOp{\sum}
+\newcommand{\CsumOp}{\CMathML@sumOp}
+\def\CMathML@sumLimits#1#2#3#4{\CMathML@sumOp_{#1=#2}^{#3}#4}% bvar, llimit, ulimit, body
+\newcommand{\CsumLimits}[5][]{\CMathML@sumLimits{#2}{#3}{#4}{#5}}
+\def\CMathML@sumCond#1#2#3{\CMathML@sumOp_{#1\in{#2}}#3} % bvar, condition, body
+\newcommand{\CsumCond}[4][]{\CMathML@sumCond{#2}{#3}{#4}}
+\def\CMathML@sumDA#1#2{\CMathML@sumOp_{#1}#2} % set, body
+\newcommand{\CsumDA}[3][]{\CMathML@sumDA{#2}{#3}}
+\def\CMathML@prodOp{\prod}
+\newcommand{\CprodOp}{\CMathML@prodOp}
+\def\CMathML@prodLimits#1#2#3#4{\CMathML@prodOp_{#1=#32^{#3}#4}}% bvar, llimit, ulimit, body
+\newcommand{\CprodLimits}[5][]{\CMathML@prodLimits{#2}{#3}{#4}{#5}}
+\def\CMathML@prodCond#1#2#3{\CMathML@prodOp_{#1\in{#2}}#3} % bvar, condition, body
+\newcommand{\CprodCond}[4][]{\CMathML@prodCond{#2}{#3}{#4}}
+\def\CMathML@prodDA#1#2{\CMathML@prodOp_{#1}#2} % set, body
+\newcommand{\CprodDA}[3]{\CMathML@prodDA{#2}{#3}}
+\def\CMathML@sin#1{\sin(#1)}
+\newcommand{\Csin}[2][]{\CMathML@sin{#2}}
+\def\CMathML@cos#1{\cos(#1)}
+\newcommand{\Ccos}[2][]{\CMathML@cos{#2}}
+\def\CMathML@tan#1{\tan(#1)}
+\newcommand{\Ctan}[2][]{\CMathML@tan{#2}}
+\def\CMathML@sec#1{\sec(#1)}
+\newcommand{\Csec}[2][]{\CMathML@sec{#2}}
+\def\CMathML@csc#1{\csc(#1)}
+\newcommand{\Ccsc}[2][]{\CMathML@csc{#2}}
+\def\CMathML@cot#1{\cot(#1)}
+\newcommand{\Ccot}[2][]{\CMathML@cot{#2}}
+\def\CMathML@sinh#1{\sinh(#1)}
+\newcommand{\Csinh}[2][]{\CMathML@sinh{#2}}
+\def\CMathML@cosh#1{\cosh(#1)}
+\newcommand{\Ccosh}[2][]{\CMathML@cosh{#2}}
+\def\CMathML@tanh#1{\tanh(#1)}
+\newcommand{\Ctanh}[2][]{\CMathML@tanh{#2}}
+\def\CMathML@sech#1{\mbox{sech}(#1)}
+\newcommand{\Csech}[2][]{\CMathML@sech{#2}}
+\def\CMathML@csch#1{\mbox{csch}(#1)}
+\newcommand{\Ccsch}[2][]{\CMathML@csch{#2}}
+\def\CMathML@coth#1{\mbox{coth}(#1)}
+\newcommand{\Ccoth}[2][]{\CMathML@coth{#2}}
+\def\CMathML@arcsin#1{\arcsin(#1)}
+\newcommand{\Carcsin}[2][]{\CMathML@arcsin{#2}}
+\def\CMathML@arccos#1{\arccos(#1)}
+\newcommand{\Carccos}[2][]{\CMathML@arccos{#2}}
+\def\CMathML@arctan#1{\arctan(#1)}
+\newcommand{\Carctan}[2][]{\CMathML@arctan{#2}}
+\def\CMathML@arccosh#1{\mbox{arccosh}(#1)}
+\newcommand{\Carccosh}[2][]{\CMathML@arccosh{#2}}
+\def\CMathML@arccot#1{\mbox{arccot}(#1)}
+\newcommand{\Carccot}[2][]{\CMathML@arccot{#2}}
+\def\CMathML@arccoth#1{\mbox{arccoth}(#1)}
+\newcommand{\Carccoth}[2][]{\CMathML@arccoth{#2}}
+\def\CMathML@arccsc#1{\mbox{arccsc}(#1)}
+\newcommand{\Carccsc}[2][]{\CMathML@arccsc{#2}}
+\def\CMathML@arcsinh#1{\mbox{arcsinh}(#1)}
+\newcommand{\Carcsinh}[2][]{\CMathML@arcsinh{#2}}
+\def\CMathML@arctanh#1{\mbox{arctanh}(#1)}
+\newcommand{\Carctanh}[2][]{\CMathML@arctanh{#2}}
+
+\def\CMathML@exp#1{\exp(#1)}
+\newcommand{\Cexp}[2][]{\CMathML@exp{#2}}
+\def\CMathML@ln#1{\ln(#1)}
+\newcommand{\Cln}[2][]{\CMathML@ln{#2}}
+\def\CMathML@log#1#2{\log_{#1}(#2)}
+\newcommand{\Clog}[3][]{\CMathML@log{#2}{#3}}
+\def\CMathML@mean#1{\mbox{mean}(#1)}
+\newcommand{\Cmean}[2][]{\CMathML@mean{#2}}
+\def\CMathML@sdev#1{\mbox{std}(#1)}
+\newcommand{\Csdev}[2][]{\CMathML@sdev{#2}}
+\def\CMathML@var#1{\mbox{var}(#1)}
+\newcommand{\Cvar}[2][]{\CMathML@var{#2}}
+\def\CMathML@median#1{\mbox{median}(#1)}
+\newcommand{\Cmedian}[2][]{\CMathML@median{#2}}
+\def\CMathML@mode#1{\mbox{mode}(#1)}
+\newcommand{\Cmode}[2][]{\CMathML@mode{#2}}
+\def\CMathML@moment#1#2{\langle{#2}^{#1}\rangle}% degree, momentabout, scope
+\newcommand{\Cmoment}[3][]{\CMathML@moment{#2}{#3}}
+\def\CMathML@momentA#1#2{\langle{#2}^{#1}\rangle}% degree, momentabout, scope
+\newcommand{\CmomentA}[4][]{\CMathML@momentA{#2}{#3}{#4}}
+\def\CMathML@vector#1{(#1)}
+\newcommand{\Cvector}[2][]{\CMathML@vector{#2}}
+\def\CMathML@matrix#1#2{\left(\begin{array}{#1}#2\end{array}\right)}% row pattern, body
+\newcommand{\Cmatrix}[3][]{\CMathML@matrix{#2}{#3}}
+\def\CMathML@determinant#1{\left|#1\right|}
+\newcommand{\Cdeterminant}[2][]{\CMathML@determinant{#2}}
+\def\CMathML@transpose#1{#1^\top}
+\newcommand{\Ctranspose}[2][]{\CMathML@transpose{#2}}
+\def\CMathML@selector#1#2{#1_{#2}}
+\newcommand{\Cselector}[3][]{\CMathML@selector{#2}{#3}}
+\def\CMathML@vectproductOp{\cdot}
+\newcommand{\CvectproductOp}{\CMathML@vectproductOp}
+\def\CMathML@vectproduct#1#2{#1\CMathML@vectproductOp{#2}}
+\newcommand{\Cvectproduct}[3][]{\CMathML@vectproduct{#2}{#3}}
+\def\CMathML@scalarproduct#1#2{{#1}#2}
+\newcommand{\Cscalarproduct}[3][]{\CMathML@scalarproduct{#2}{#3}}
+\def\CMathML@outerproductOp{\times}
+\newcommand{\CouterproductOp}{\CMathML@outerproductOp}
+\def\CMathML@outerproduct#1#2{#1\CMathML@outerproductOp{#2}}
+\newcommand{\Couterproduct}[3][]{\CMathML@outerproduct{#2}{#3}}
+\def\CMathML@integers{{\mathbb{Z}}}
+\newcommand{\Cintegers}[1][]{\CMathML@integers}
+\def\CMathML@reals{{\mathbb{R}}}
+\newcommand{\Creals}[1][]{\CMathML@reals}
+\def\CMathML@rationals{{\mathbb{Q}}}
+\newcommand{\Crationals}[1][]{\CMathML@rationals}
+\def\CMathML@naturalnumbers{{\mathbb{N}}}
+\newcommand{\Cnaturalnumbers}[1][]{\CMathML@naturalnumbers}
+\def\CMathML@complexes{{\mathbb{C}}}
+\newcommand{\Ccomplexes}[1][]{\CMathML@complexes}
+\def\CMathML@primes{{\mathbb{P}}}
+\newcommand{\Cprimes}[1][]{\CMathML@primes}
+\def\CMathML@exponemtiale{e}
+\newcommand{\Cexponemtiale}[1][]{\CMathML@exponemtiale}
+\def\CMathML@imaginaryi{i}
+\newcommand{\Cimaginaryi}[1][]{\CMathML@imaginaryi}
+\def\CMathML@notanumber{{\mathrm{NaN}}}
+\newcommand{\Cnotanumber}[1][]{\CMathML@notanumber}
+\def\CMathML@true{{\mathrm{true}}}
+\newcommand{\Ctrue}[1][]{\CMathML@true}
+\def\CMathML@false{{\mathrm{false}}}
+\newcommand{\Cfalse}[1][]{\CMathML@false}
+\def\CMathML@emptyset{\emptyset}
+\newcommand{\Cemptyset}[1][]{\CMathML@emptyset}
+\def\CMathML@pi{\pi}
+\newcommand{\Cpi}[1][]{\CMathML@pi}
+\def\CMathML@eulergamma{\gamma}
+\newcommand{\Ceulergamma}[1][]{\CMathML@eulergamma}
+\def\CMathML@infinit{\infty}
+\newcommand{\Cinfinit}[1][]{\CMathML@infinit}
+\endinput
+%%
+%% End of file `cmathml.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/cmathml.sty.ltxml b/Master/texmf-dist/tex/latex/stex/cmathml.sty.ltxml
new file mode 100644
index 00000000000..a6ce629f220
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/cmathml.sty.ltxml
@@ -0,0 +1,974 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use LaTeXML::Document;
+RequirePackage('LaTeX');
+sub remove_tokens_from_list {
+ my ($list, $pattern, $math) = @_;
+ if (ref $list) {
+ my @toks = $list->unlist;
+ @toks = grep($_->toString !~ /$pattern/, @toks);
+ ($math ? (LaTeXML::MathList->new(@toks)) : (LaTeXML::List)->new(@toks)); }
+ else { undef; } }
+
+sub remove_math_commas {
+ my ($whatsit, $argno) = @_;
+ my @args = $whatsit ? $whatsit->getArgs() : undef;
+ $argno--;
+ if ($args[$argno]) {
+ $args[$argno] = remove_tokens_from_list($args[$argno], ',', 1);
+ $whatsit->setArgs(@args);
+ }
+ return;
+}
+DefConstructor('\Capply [] {} {}',
+ "<ltx:XMApp ?#1(definitionURL='#1')()>#2 #3</ltx:XMApp>");
+DefConstructor('\Ccn [] {}',"#2");
+DefConstructor('\Cci [] {}',"#2");
+DefConstructor('\Ccsymbol [] {}',
+ "<ltx:XMTok role='CSYMBOL' meaning='#2' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cccinterval [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='ccinterval' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg></ltx:XMApp>");
+DefConstructor('\Ccointerval [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='cointerval' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg></ltx:XMApp>");
+DefConstructor('\Cocinterval [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='ocinterval' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg></ltx:XMApp>");
+DefConstructor('\Coointerval [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='oointerval' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg></ltx:XMApp>");
+DefConstructor('\Cinverse [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='inverse' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Clambda [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='lambda' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\ClambdaDA [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='lambda' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Crestrict [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='restrict' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CcomposeOp []',
+ "<ltx:XMTok meaning='compose' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ccompose [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='MULOP' meaning='compose' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\Cident []',
+ "<ltx:XMTok meaning='ident' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cdomain [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='domain' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccodomain [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='codomain' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cimage [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='image' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cpiecewise [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='piecewise' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cpiece [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='piece' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cotherwise [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='otherwise' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cquotient [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='quotient' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CfactorialOp []',
+ "<ltx:XMTok meaning='factorial' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cfactorial [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='factorial' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CdivideOp []',
+ "<ltx:XMTok meaning='divide' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cdivide [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='divide' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CmaxOp []',
+ "<ltx:XMTok meaning='max' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cmax [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='max' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CminOp []',
+ "<ltx:XMTok meaning='min' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cmin [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='min' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CminusOp []',
+ "<ltx:XMTok meaning='minus' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cminus [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='ADDOP' meaning='minus' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cuminus [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='uminus' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CplusOp []',
+ "<ltx:XMTok meaning='plus' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cplus [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='ADDOP' meaning='plus' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\Cpower [] {} {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='power' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CremOp []',
+ "<ltx:XMTok meaning='rem' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Crem [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='rem' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CtimesOp []',
+ "<ltx:XMTok meaning='times' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ctimes [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='MULOP' meaning='times' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CrootOp []',
+ "<ltx:XMTok meaning='root' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Croot [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='root' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cgcd [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='gcd' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CandOp []',
+ "<ltx:XMTok meaning='and' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cand [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='and' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CorOp []',
+ "<ltx:XMTok meaning='or' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cor [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='or' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CxorOp []',
+ "<ltx:XMTok meaning='xor' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cxor [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='xor' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CnotOp []',
+ "<ltx:XMTok meaning='not' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnot [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='not' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CimpliesOp []',
+ "<ltx:XMTok meaning='implies' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cimplies [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONNECTIVE' meaning='implies' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CAndDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='and' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CAndCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='and' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\COrDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='or' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\COrCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='or' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CXorDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='xor' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CXorCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='xor' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cforall [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='forall' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CforallCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='forall' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cexists [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='exists' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CexistsCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BINDER' meaning='exists' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cabs [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='abs' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cconjugate [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='conjugate' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carg [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='arg' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Creal [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='real' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cimaginary [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='imaginary' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Clcm [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='lcm' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cfloor [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='floor' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cceiling [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='ceiling' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CeqOp []',
+ "<ltx:XMTok meaning='eq' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ceq [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='eq' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CneqOp []',
+ "<ltx:XMTok meaning='neq' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cneq [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='neq' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CgtOp []',
+ "<ltx:XMTok meaning='gt' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cgt [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='gt' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CltOp []',
+ "<ltx:XMTok meaning='lt' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Clt [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='lt' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CgeqOp []',
+ "<ltx:XMTok meaning='geq' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cgeq [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='geq' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CleqOp []',
+ "<ltx:XMTok meaning='leq' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cleq [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='leq' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CequivalentOp []',
+ "<ltx:XMTok meaning='equivalent' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cequivalent [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='equivalent' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>");
+DefConstructor('\CapproxOp []',
+ "<ltx:XMTok meaning='approx' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Capprox [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='approx' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CfactorofOp []',
+ "<ltx:XMTok meaning='factorof' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cfactorof [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='factorof' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CintOp []',
+ "<ltx:XMTok meaning='int' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cint [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='int' role='INTOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CintLimits [] {}{}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='int' role='INTOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "<ltx:XMArg>#5</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CintDA [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='int' role='INTOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CintCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='int' role='INTOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cdiff [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='diff' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cddiff [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='diff' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cpartialdiff [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='diff' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "?#2(<ltx:XMArg>#2</ltx:XMArg>)()"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cdegree {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='degree'/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#1</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Climit [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='limit' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\ClimitCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='limit' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CtendstoOp []',
+ "<ltx:XMTok meaning='tendsto' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ctendsto [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='RELOP' meaning='tendsto' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CtendstoAboveOp []',
+ "<ltx:XMTok meaning='tendsto' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CtendstoAbove [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='RELOP'meaning='tendsto' type='above' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CtendstoBelowOp []',
+ "<ltx:XMTok meaning='tendsto' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CtendstoBelow [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='RELOP' meaning='tendsto' type='below' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cdivergence [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='divergence' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cgrad [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='grad' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Curl [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='url' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Claplacian [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='OPFUNCTION' meaning='laplacian' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cset [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='set' role='CONSTRUCTOR' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CsetRes [] {}{}',
+ "<ltx:XMApp role='BIGOP'>"
+ . "<ltx:XMTok role='BIGOP' meaning='set' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg role='BVAR'>#2</ltx:XMArg>"
+ . "<ltx:XMArg role='CONDITION'>#3</ltx:XMArg>"
+ . "<ltx:XMArg role='SCOPE'>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsetCond [] {}{}{}',
+ "<ltx:XMApp role='BIGOP'>"
+ . "<ltx:XMTok role='BIGOP' meaning='set' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg role='BVAR'>#2</ltx:XMArg>"
+ . "<ltx:XMArg role='CONDITION'>#3</ltx:XMArg>"
+ . "<ltx:XMArg role='SCOPE'>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsetDA [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='set' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg role='BVAR'>#2</ltx:XMArg>"
+ . "<ltx:XMArg role='DOMAINOFAPPLICATION'>#3</ltx:XMArg>"
+ . "<ltx:XMArg role='SCOPE'>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\ClistOp []',
+ "<ltx:XMTok meaning='list' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Clist [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='list' role='CONSTRUCTOR' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CunionOp []',
+ "<ltx:XMTok meaning='union' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cunion [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='union' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CintersectOp []',
+ "<ltx:XMTok meaning='intersect' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cintersect [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='intersect' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CinOp []',
+ "<ltx:XMTok meaning='in' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cin [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='in' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CnotinOp []',
+ "<ltx:XMTok meaning='notin' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnotin [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='notin' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsubsetOp []',
+ "<ltx:XMTok meaning='subset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Csubset [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='subset' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CprsubsetOp []',
+ "<ltx:XMTok meaning='prsubset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cprsubset [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='prsubset' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CnotsubsetOp []',
+ "<ltx:XMTok meaning='notsubset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnotsubset [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='notsubset' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CnotprsubsetOp []',
+ "<ltx:XMTok meaning='notprsubset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnotprsubset [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='notprsubset' role='RELOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsetdiffOp []',
+ "<ltx:XMTok meaning='setdiff' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Csetdiff [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='setdiff' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CcardOp []',
+ "<ltx:XMTok meaning='card' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ccard [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='card' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CcartesianproductOp []',
+ "<ltx:XMTok meaning='cartesianproduct' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ccartesianproduct [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='cartesianproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\CsupsetOp []',
+ "<ltx:XMTok meaning='supset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CprsupsetOp []',
+ "<ltx:XMTok meaning='prsupset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CnotsupsetOp []',
+ "<ltx:XMTok meaning='notsupset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CnotprsupsetOp []',
+ "<ltx:XMTok meaning='notprsupset' role='ID' ?#1(definitionURL='#1')()/>");
+DefMacro('\Csupset[]{}','\Csubset[#1]{#2}');
+DefMacro('\Cprsupset[]{}','\Cprsubset[#1]{#2}');
+DefMacro('\Cnotsupset[]{}{}','\Cnotsubset[#1]{#3}{#2}');
+DefMacro('\Cnotprsupset[]{}{}','\Cnotprsubset[#1]{#3}{#2}');
+DefConstructor('\CUnionDAOp []',
+ "<ltx:XMTok meaning='union' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CUnionDA [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='union' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CUnionCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='union' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CIntersectDaOp []',
+ "<ltx:XMTok meaning='intersect' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CIntersectDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='intersect' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CIntersectCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='intersect' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CCartesianproductDaOp []',
+ "<ltx:XMTok meaning='cartesianproduct' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CCartesianproductDa [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='cartesianproduct' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CCartesianproductCond [] {}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='BIGOP' meaning='cartesianproduct' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CsumOp []',
+ "<ltx:XMTok meaning='sum' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CsumLimits [] {}{}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sum' role='SUMOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "#5</ltx:XMApp>");
+DefConstructor('\CprodOp []',
+ "<ltx:XMTok meaning='prod' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\CprodLimits [] {}{}{}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='prod' role='SUMOP' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg><ci>#2</ci></ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "<ltx:XMArg>#4</ltx:XMArg>"
+ . "#5</ltx:XMApp>");
+DefConstructor('\Csin [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sin' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccos [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='cos' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ctan [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='tan' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Csec [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sec' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccsc [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='csc' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccot [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='cot' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Csinh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sinh' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccosh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='cosh' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ctanh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='tanh' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Csech [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sech' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccsch [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='csch' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ccoth [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='coth' role='TRIGFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carcsin [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arcsin' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccos [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccos' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carctan [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arctan' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carcsec [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arcsec' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccsc [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccsc' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccot [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccot' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carcsinh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arcsinh' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccosh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccosh' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carctanh [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arctanh' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carcsech [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arcsech' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccsch [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccsch' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Carccoth [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='arccoth' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cexp [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='exp' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cln [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='ln' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Clog [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='log' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cmean [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='mean' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Csdev [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='sdev' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cvar [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='var' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cmedian [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='median' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cmode [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='mode' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cmoment [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='moment' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cvector [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='vector' ?#1(definitionURL='#1')()/>"
+ . "#2"
+ . "</ltx:XMApp>",
+ afterDigest=>sub { remove_math_commas($_[1], 2); });
+DefConstructor('\Cmatrix [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok role='CONSTRUCTOR' meaning='matrix' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cdeterminant [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='determinant' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Ctranspose [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='transpose' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cselector [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='selector' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CvectorproductOp []',
+ "<ltx:XMTok meaning='vectorproduct' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cvectorproduct [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='vectorproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cscalarproduct [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='scalarproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\CouterproductOp []',
+ "<ltx:XMTok meaning='outerproduct' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Couterproduct [] {}{}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='outerproduct' role='OPFUNCTION' ?#1(definitionURL='#1')()/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "<ltx:XMArg>#3</ltx:XMArg>"
+ . "</ltx:XMApp>");
+DefConstructor('\Cintegers []',
+ "<ltx:XMTok meaning='integers' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Creals []',
+ "<ltx:XMTok meaning='reals' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Crationals []',
+ "<ltx:XMTok meaning='rationals' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnaturalnumbers []',
+ "<ltx:XMTok meaning='naturalnumbers' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ccomplexes []',
+ "<ltx:XMTok meaning='complexes' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cprimes []',
+ "<ltx:XMTok meaning='primes' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cexponentiale []',
+ "<ltx:XMTok meaning='exponentiale' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cimaginaryi []',
+ "<ltx:XMTok meaning='imaginaryi' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cnotanumber []',
+ "<ltx:XMTok meaning='notanumber' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ctrue []',
+ "<ltx:XMTok meaning='true' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cfalse []',
+ "<ltx:XMTok meaning='false' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cemptyset []',
+ "<ltx:XMTok meaning='emptyset' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cpi []',
+ "<ltx:XMTok meaning='pi' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Ceulergamma []',
+ "<ltx:XMTok meaning='eulergamma' role='ID' ?#1(definitionURL='#1')()/>");
+DefConstructor('\Cinfinit []',
+ "<ltx:XMTok meaning='infinit' role='ID' ?#1(definitionURL='#1')()/>");
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/cmathmlx.sty b/Master/texmf-dist/tex/latex/stex/cmathmlx.sty
new file mode 100644
index 00000000000..dd9f04945f4
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/cmathmlx.sty
@@ -0,0 +1,14 @@
+%%
+%% This is file `cmathmlx.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% cmathml.dtx (with options: `styx')
+%%
+\RequirePackage{presentation}
+\def\CMathML@complement#1{#1^c}
+\newcommand{\Ccomplement}[2][]{\CMathML@complement{#2}}
+\endinput
+%%
+%% End of file `cmathmlx.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/cmathmlx.sty.ltxml b/Master/texmf-dist/tex/latex/stex/cmathmlx.sty.ltxml
new file mode 100644
index 00000000000..93025278369
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/cmathmlx.sty.ltxml
@@ -0,0 +1,22 @@
+%%
+%% This is file `cmathmlx.sty.ltxml',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% cmathml.dtx (with options: `ltxmlx')
+%%
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+use LaTeXML::Document;
+RequirePackage('LaTeX');
+DefConstructor('\Ccomplement [] {}',
+ "<ltx:XMApp>"
+ . "<ltx:XMTok meaning='complement' role='CSYMBOL'/>"
+ . "<ltx:XMArg>#2</ltx:XMArg>"
+ . "</ltx:XMApp>");
+\endinput
+%%
+%% End of file `cmathmlx.sty.ltxml'.
diff --git a/Master/texmf-dist/tex/latex/stex/cnx.cls b/Master/texmf-dist/tex/latex/stex/cnx.cls
new file mode 100644
index 00000000000..ca898bce841
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/cnx.cls
@@ -0,0 +1,141 @@
+%%
+%% This is file `cnx.cls',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% cnx.dtx (with options: `cls')
+%%
+\RequirePackage{keyval}
+\RequirePackage{graphicx}
+\DeclareOption{letterpaper}
+ {\setlength\paperheight {11in}%
+ \setlength\paperwidth {8.5in}}
+\DeclareOption{a4paper}
+ {\setlength\paperheight {297mm}%
+ \setlength\paperwidth {210mm}}
+\ExecuteOptions{letterpaper}
+\ProcessOptions
+\input{size10.clo}
+\pagenumbering{roman}
+\define@key{cnxmodule}{name}{\def\cnx@title{#1}}
+\define@key{cnxmodule}{id}{}
+\newenvironment{cnxmodule}[1][]{\setkeys{cnxmodule}{#1}}{}
+\newenvironment{ccontent}{}{}
+\newcounter{section}
+\define@key{sectioning}{id}{}
+\newenvironment{csection}[2][]%
+{\stepcounter{section}\strut\\[1.5ex]\noindent%
+{\Large\bfseries\arabic{section}.~{#2}}\\[1.5ex]
+\setkeys{sectioning}{#1}}
+{}
+\newcounter{subsection}[section]
+\newenvironment{csubsection}[2][]
+{\refstepcounter{subsection}\strut\\[1ex]\noindent%
+{\large\bfseries{\arabic{section}.\arabic{subsection}.~#2\\[1ex]}}%
+\setkeys{sectioning}{#1}}%
+{}
+\newcounter{subsubsection}[subsection]
+\newenvironment{csubsubsection}[2][]
+{\refstepcounter{subsubsection}\strut\\[.5ex]\noindent
+{\bfseries\arabic{section}.\arabic{subsection}.\arabic{subsubsecction}~#2\\[.5ex]}%
+\setkeys{sectioning}{#1}}{}
+\define@key{para}{id}{}
+\newenvironment{cpara}[1][]{\setkeys{para}{#1}}{\par}
+\define@key{note}{id}{}
+\define@key{note}{type}{\def\note@type{#1}}
+\newenvironment{cnote}[1][]%
+{\setkeys{note}{#1}\par\noindent\strut\hfill\begin{minipage}{10cm}{\bfseries\note@type}:~}%
+{\end{minipage}\hfill\strut\par}
+\define@key{equation}{id}{}
+\newenvironment{cequation}[1][]%
+{\setkeys{equation}{#1}\begin{displaymath}}
+{\end{displaymath}}
+\define@key{cquote}{id}{}
+\define@key{cquote}{type}{}
+\define@key{cquote}{src}{}
+\newenvironment{cquote}[1][]{%
+\setkeys{cquote}{#1}\begin{center}\begin{minipage}{.8\textwidth}}{\end{minipage}\end{center}}
+\newcommand{\litem}[2][]{\item[#1]\label{#2}}
+\define@key{example}{id}{}
+\define@key{example}{name}{\def\example@name{#1}}
+\newenvironment{cexample}[1][]{\setkeys{example}{#1}
+{\@ifundefined{example@name}{}{\noindent\bfseries{\example@name}}}}
+{}
+\newcounter{cexercise}
+\define@key{cexercise}{id}{}
+\define@key{cexercise}{name}{\def\cexercise@name{#1}}
+\newenvironment{cexercise}[1][]{\setkeys{cexercise}{#1}
+{\@ifundefined{cexercise@name}{}{\stepcounter{cexercise}\noindent\bfseries{\cexercise@name~\arabic{cexercise}}}}}
+{}
+\define@key{cproblem}{id}{}
+\newenvironment{cproblem}[1][]{\setkeys{cproblem}{#1}}{}{}
+\define@key{csolution}{id}{}
+\newenvironment{csolution}[1][]{\setkeys{csolution}{#1}}{\par\noindent\bfseries{Solution}}{}
+\define@key{rule}{id}{}
+\define@key{rule}{name}{\def\rule@name{#1}}
+\define@key{rule}{type}{\def\rule@type{#1}}
+\newenvironment{crule}[1][]{\setkeys{rule}{#1}%
+{\noindent\bfseries{\rule@type:}\@ifundefined{rule@name}{}{~(\rule@name)}}}%
+{}
+\define@key{statement}{id}{}
+\newenvironment{statement}[1][]{\setkeys{statement}{#1}}{}
+\define@key{proof}{id}{}
+\newenvironment{proof}[1][]{\setkeys{proof}{#1}}{}
+\define@key{definition}{term}{}
+\define@key{definition}{id}{}
+\define@key{definition}{seealso}{}
+\newenvironment{definition}[1][]{\setkeys{definition}{#1}{\noindent\bfseries{Definition:}}}{}
+\define@key{meaning}{id}{}
+\newenvironment{cmeaning}[1][]{\setkeys{meaning}{#1}}{}
+\define@key{cnxn}{document}{\def\cnxn@doc{#1}}
+\define@key{cnxn}{target}{\def\cnxn@target{#1}}
+\define@key{cnxn}{strength}{}
+\newcommand{\cnxn}[2][]% keys, link text
+{\setkeys{cnxn}{#1}{\underline{#2}}\footnote{{\ttfamily\@ifundefined{cnxn@doc}{\cnxn@doc}{}\#\cnxn@target}}}
+\newcommand\@makefntext[1]{\parindent 1em\noindent\hb@xt@1.8em{\hss\@makefnmark}#1}
+\define@key{link}{src}{}
+\newcommand{\link}[2][]{\setkeys{link}{#1}\underline{#2}}
+\define@key{cfigure}{id}{\def\cf@id{#1}}
+\define@key{cfigure}{type}{}
+\define@key{cfigure}{caption}{\def\cf@caption{#1}}
+\newcounter{figure}
+\newcommand{\cfigure}[3][]{% cnx_keys, graphicx_keys, path
+\begin{center}%
+\includegraphics[#2]{#3}%
+\setkeys{cfigure}{#1}%
+\@ifundefined{cfigure@caption}{}{{\par\noindent Figure\refstepcounter{figure}} {\arabic{figure}}: \cf@caption%
+\protected@edef\@currentlabel{\arabic{figure}}%
+\@ifundefined{cf@id}{}{\label{\cf@id}}}%
+\end{center}}
+\define@key{ccite}{src}{}
+\newcommand{\ccite}[2][]{\setkeys{ccite}{#1}\emph{#2}}
+\newcommand{\term}[1]{{\bfseries\underline{#1}}}
+\define@key{metadata}{version}{}
+\define@key{metadata}{created}{}
+\define@key{metadata}{revised}{}
+\newsavebox{\metadatabox}
+\newenvironment{metadata}[1][]%
+{\noindent\hfill\begin{lrbox}{\metadatabox}
+\begin{minipage}{.8\textwidth}%
+{\Large\bfseries CNX Module: \cnx@title\hfill\strut}\\[2ex]}%
+{\end{minipage}\end{lrbox}\fbox{\usebox\metadatabox}\hfill}
+\newenvironment{authorlist}{{\bfseries{Authors}:~}}{\\[1ex]}
+\newenvironment{maintainerlist}{{\bfseries{Maintainers}:~}}{\\[1ex]}
+\define@key{auth}{id}{}
+\define@key{auth}{honorific}{\def\auth@honorific{#1}}
+\define@key{auth}{firstname}{\def\auth@first{#1}}
+\define@key{auth}{other}{\def\auth@other{#1}}
+\define@key{auth}{surname}{\def\auth@sur{#1}}
+\define@key{auth}{lineage}{\def\auth@line{#1}}
+\define@key{auth}{email}{}
+\newcommand{\cnxauthor}[1][]{\setkeys{auth}{#1}\auth@first~\auth@sur,}
+\newcommand{\maintainer}[1][]{\setkeys{auth}{#1}\auth@first~\auth@sur,}
+\newenvironment{keywordlist}{\bfseries{Keywords}:~}{\\[1ex]}
+\newcommand{\keyword}[1]{#1,}
+\newenvironment{cnxabstract}%
+{\par\noindent\strut\hfill\begin{minipage}{10cm}{\bfseries{Abstract}:~}}%
+{\end{minipage}\hfill}
+\endinput
+%%
+%% End of file `cnx.cls'.
diff --git a/Master/texmf-dist/tex/latex/stex/cnx.cls.ltxml b/Master/texmf-dist/tex/latex/stex/cnx.cls.ltxml
new file mode 100644
index 00000000000..d29f6776607
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/cnx.cls.ltxml
@@ -0,0 +1,281 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('keyval');
+RegisterNamespace('cnx'=>"http://cnx.rice.edu/cnxml");
+RegisterNamespace('md'=>"http://cnx.rice.edu/mdml/0.4");
+RegisterNamespace('bib'=>"http://bibtexml.sf.net/");
+RegisterNamespace('m'=>"http://www.w3.org/1998/Math/MathML");
+DocType("cnx:document",
+"-//CNX//DTD CNXML 0.5 plus LaTeXML//EN",
+"../dtd/cnxml+ltxml.dtd",
+'#default'=>"http://cnx.rice.edu/cnxml",
+ 'md'=>"http://cnx.rice.edu/mdml/0.4",
+ 'bib'=>"http://bibtexml.sf.net/",
+ 'm'=>"http://www.w3.org/1998/Math/MathML",
+ 'ltx'=>"http://dlmf.nist.gov/LaTeXML");
+NewCounter('@itemizei', 'document', idprefix=>'I');
+NewCounter('@itemizeii', '@itemizei', idprefix=>'I');
+NewCounter('@itemizeiii', '@itemizeii', idprefix=>'I');
+NewCounter('@itemizeiv', '@itemizeiii',idprefix=>'I');
+NewCounter('@itemizev', '@itemizeiv', idprefix=>'I');
+NewCounter('@itemizevi', '@itemizev', idprefix=>'I');
+
+NewCounter('enumi', '@itemizei', idprefix=>'i');
+NewCounter('enumii', '@itemizeii', idprefix=>'i');
+NewCounter('enumiii','@itemizeiii', idprefix=>'i');
+NewCounter('enumiv', '@itemizeiv', idprefix=>'i');
+# A couple of more levels, since we use these for ID's!
+NewCounter('enumv', '@itemizev', idprefix=>'i');
+NewCounter('enumvi', '@itemizevi', idprefix=>'i');
+
+DefMacro('\theenumi', '\arabic{enumi}');
+DefMacro('\theenumii', '\alph{enumii}');
+DefMacro('\theenumiii', '\roman{enumiii}');
+DefMacro('\theenumiv', '\Alph{enumiv}');
+
+NewCounter('equation', 'document', idprefix=>'E');
+DefMacro('\theequation', '\arabic{equation}');
+DefMacro('\textwidth','16cm');
+Let('\thedocument@ID','\@empty');
+DefKeyVal('cnxmodule','name','Semiverbatim');
+DefKeyVal('cnxmodule','id','Semiverbatim');
+
+DefEnvironment('{document}','<cnx:document>#body</cnx:document>',
+ beforeDigest=> sub { AssignValue(inPreamble=>0); },
+ afterDigest=> sub { $_[0]->getGullet->flush; return; });
+DefEnvironment('{cnxmodule} OptionalKeyVals:cnxmodule',
+ "<cnx:name>&KeyVal('#1','name')</cnx:name>\n#body\n",
+ afterDigestBegin => sub {
+ AssignValue('cnxmodule_id',
+ KeyVal($_[1]->getArg(1), 'id')->toString,
+ 'global');
+ });
+Tag('cnx:document', afterClose => sub {
+ $_[1]->setAttribute('id', LookupValue('cnxmodule_id'));
+ });
+DefEnvironment('{ccontent}',"<cnx:content>#body</cnx:content>");
+DefKeyVal('sectioning','id','Semiverbatim');
+DefEnvironment('{csection}OptionalKeyVals:sectioning{}',
+ "<cnx:section %&KeyVals(#1)>\n"
+ . "?#2(<cnx:name>#2</cnx:name>\n)()"
+ . "#body\n</cnx:section>\n");
+DefEnvironment('{csubsection}OptionalKeyVals:sectioning{}',
+ "<cnx:section %&KeyVals(#1)>\n"
+ . "?#2(<cnx:name>#2</cnx:name>\n)()"
+ . "#body\n</cnx:section>\n");
+DefEnvironment('{csubsubsection}OptionalKeyVals:sectioning{}',
+ "<cnx:section %&KeyVals(#1)>\n"
+ . "?#2(<cnx:name>#2</cnx:name>\n)()"
+ . "#body\n</cnx:section>\n");
+DefKeyVal('para','id','Semiverbatim');
+DefEnvironment('{cpara} OptionalKeyVals:para','<cnx:para %&KeyVals(#1)>#body</cnx:para>');
+sub number_para {
+ my($document,$node,$whatsit)=@_;
+ # Get prefix from first parent with an id.
+ my(@parents)=$document->findnodes('ancestor::*[@id]',$node); # find 1st id'd parent.
+ my $prefix= (@parents ? $parents[$#parents]->getAttribute('id')."." : '');
+ # Get the previous number within parent; Worried about intervening elements around para's, but...
+ my(@siblings)=$document->findnodes("preceding-sibling::cnx:para",$node);
+ my $n=1;
+ $n = $1+1 if(@siblings && $siblings[$#siblings]->getAttribute('id')=~/(\d+)$/);
+ $node->setAttribute(id=>$prefix."p$n"); }
+Tag('cnx:para',afterOpen=>\&number_para);
+DefConstructor('\par',sub { $_[0]->maybeCloseElement('cnx:para'); },alias=>"\\par\n");
+Tag('cnx:para', autoClose=>1, autoOpen=>1);
+DefKeyVal('note','id','Semiverbatim');
+DefKeyVal('note','type','Semiverbatim');
+DefEnvironment('{cnote}OptionalKeyVals:note','<cnx:note %&KeyVals(#1)>#body</cnx:note>');
+DefKeyVal('equation','id','Semiverbatim');
+DefEnvironment('{cequation} OptionalKeyVals:equation',
+ "<cnx:equation %&KeyVals(#1)>"
+ . "<ltx:Math mode='display'>"
+ . "<ltx:XMath>#body</ltx:XMath>"
+ . "</ltx:Math></cnx:equation>",
+ mode=>'display_math');
+DefKeyVal('cquote','id','Semiverbatim');
+DefKeyVal('cquote','type','Semiverbatim');
+DefKeyVal('cquote','src','Semiverbatim');
+DefEnvironment('{cquote} OptionalKeyVals:cquote',
+ "<cnx:quote %&KeyVals(#1)>#body</cnx:quote>");
+DefConstructor('\footnote[]{}',"<cnx:note type='foot'>#2</cnx:note>");
+DefConstructor('\emph{}',"<cnx:emphasis>#1</cnx:emphasis>");
+DefConstructor('\[',
+ "<cnx:equation id='#id'>"
+ . "<ltx:Math mode='display'>"
+ . "<ltx:XMath>"
+ . "#body"
+ . "</ltx:XMath>"
+ . "</ltx:Math>"
+ ."</cnx:equation>",
+ beforeDigest=> sub{ $_[0]->beginMode('display_math'); },
+ captureBody=>1,
+ properties=> sub { RefStepID('equation') });
+DefConstructor('\]' ,"",beforeDigest=> sub{ $_[0]->endMode('display_math'); });
+DefConstructor('\[',
+ "<cnx:equation id='#id'>"
+ . "<ltx:Math mode='display'>"
+ . "<ltx:XMath>"
+ . "#body"
+ . "</ltx:XMath>"
+ . "</ltx:Math>"
+ ."</cnx:equation>",
+ beforeDigest=> sub{ $_[0]->beginMode('display_math'); },
+ captureBody=>1,
+ properties=> sub { RefStepID('equation') });
+DefConstructor('\]' ,"",beforeDigest=> sub{ $_[0]->endMode('display_math'); });
+
+DefMacro('\eqnarray', '\@@eqnarray\@start@alignment');
+DefMacro('\endeqnarray', '\@finish@alignment\end@eqnarray');
+DefMacro('\csname eqnarray*\endcsname', '\@@eqnarray*\@start@alignment');
+DefMacro('\csname endeqnarray*\endcsname', '\@finish@alignment\end@eqnarray');
+DefConstructor('\@@eqnarray OptionalMatch:* AlignmentBody:\end@eqnarray',
+ sub {
+ my($document,$star,$body,%props)=@_;
+ $document->openElement('cnx:equation',refnum=>$props{refnum},id=>$props{id});
+ $document->openElement('ltx:Math',mode=>'display');
+ $document->openElement('ltx:XMath');
+ constructAlignment($document,$body,attributes=>{name=>'eqnarray'});
+ $document->closeElement('ltx:XMath');
+ $document->closeElement('ltx:Math');
+ $document->closeElement('cnx:equation'); },
+ mode=>'display_math',
+ beforeDigest=>sub { alignmentBindings('rcl'); },
+ properties=> sub { ($_[1] ? RefStepID('equation') : RefStepCounter('equation')); },
+ afterDigest=>sub {
+ $_[1]->setProperty(body=>$_[1]->getArg(2));}, # So we get TeX
+ reversion=>'\begin{eqnarray#1}#2\end{eqnarray#1}');
+Tag('cnx:item', autoClose=>1);
+DefConstructor('\item[]',"<cnx:item>?#1(<cnx:name>#1</cnx:name>)");
+DefConstructor('\litem[]{}',"<cnx:item id='#2'>?#1(<cnx:name>#1</cnx:name>)");
+DefConstructor('\itemize@item[]',
+ "<cnx:item id='#id'>?#1(<cnx:name>#1</cnx:name>)",
+ properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\enumerate@item[]',
+ "<cnx:item id='#id'>?#1(<cnx:name>#1</cnx:name>)",
+ properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\description@item[]',
+ "<cnx::item id='#id'>?#1(<cnx:name>#1</cnx:name>)",
+ properties=>sub{ RefStepItemCounter(); });
+AssignValue(itemlevel=>0);
+DefEnvironment('{itemize}',
+ "<cnx:list id='#id' type='itemize'>#body</cnx:list>",
+ properties=>sub { beginItemize('itemize'); });
+DefEnvironment('{enumerate}',
+ "<cnx:list type='enumerate' id='#id'>#body</cnx:list>",
+ properties=>sub { beginItemize('enumerate'); });
+DefEnvironment('{description}',
+ "<cnx:list type='description' id='#id'>#body</cnx:list>",
+ properties=>sub { beginItemize('description'); });
+DefEnvironment('{center}','#body');
+DefEnvironment('{minipage}{}','#body');
+DefEnvironment('{small}','#body');
+DefEnvironment('{footnotesize}','#body');
+DefEnvironment('{tiny}','#body');
+DefEnvironment('{scriptsize}','#body');
+DefConstructor('\ref Semiverbatim', "<cnx:cnxn target='#1'>&LookupValue('LABEL@#1')</cnx:cnxn>");
+DefKeyVal('example','id','Semiverbatim');
+DefEnvironment('{cexample}OptionalKeyVals:example',
+ "<cnx:example %&KeyVals(#1)>#body</cnx:example>");
+DefKeyVal('cexercise','id','Semiverbatim');
+DefKeyVal('cexercise','name','Semiverbatim');
+DefEnvironment('{cexercise}OptionalKeyVals:exercise',
+ "<cnx:exercise ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>"
+ . "#body"
+ . "</cnx:exercise>");
+DefKeyVal('cproblem','id','Semiverbatim');
+DefKeyVal('cproblem','name','Semiverbatim');
+DefEnvironment('{cproblem}OptionalKeyVals:cproblem',
+ "<cnx:problem ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>"
+ . "?&KeyVal(#1,'name')(<cnx:name>&KeyVal(#1,'name')</cnx:name>\n)()"
+ . "#body"
+ . "</cnx:problem>");
+DefKeyVal('csolution','id','Semiverbatim');
+DefKeyVal('csolution','name','Semiverbatim');
+DefEnvironment('{csolution}OptionalKeyVals:cproblem',
+ "<cnx:solution ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>"
+ . "?&KeyVal(#1,'name')(<cnx:name>&KeyVal(#1,'name')</cnx:name>\n)()"
+ . "#body"
+ . "</cnx:solution>");
+DefKeyVal('rule','id','Semiverbatim');
+DefKeyVal('rule','name','Semiverbatim');
+DefKeyVal('rule','type','Semiverbatim');
+DefEnvironment('{crule}OptionalKeyVals:rule',
+ "<cnx:rule ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')() type='&KeyVal(#1,'type')'>\n"
+ . "?&KeyVal(#1,'name')(<cnx:name>&KeyVal(#1,'name')</cnx:name>\n)()"
+ . "\n#body\n"
+ . "</cnx:rule>\n");
+DefKeyVal('statement','id','Semiverbatim');
+DefEnvironment('{statement}OptionalKeyVals:statement','<cnx:statement %&KeyVals(#1)>#body</cnx:statement>');
+DefKeyVal('proof','id','Semiverbatim');
+DefEnvironment('{proof}OptionalKeyVals:proof','<cnx:proof %&KeyVals(#1)>#body</cnx:proof>');
+DefKeyVal('definition','id','Semiverbatim');
+DefKeyVal('definition','term','Semiverbatim');
+DefKeyVal('definition','seealso','Semiverbatim');
+DefEnvironment('{definition}OptionalKeyVals:definition',
+ "<cnx:definition ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>\n"
+ . "?&KeyVal(#1,'term')(<cnx:term>&KeyVal(#1,'term')</cnx:term>\n)()"
+ . "\n#body\n"
+ . "?&KeyVal(#1,'seealso')(<cnx:seealso><cnx:term>&KeyVal(#1,'term')</cnx:term></cnx:seealso>\n)()"
+ . "</cnx:definition>\n");
+DefKeyVal('meaning','id','Semiverbatim');
+DefEnvironment('{cmeaning}OptionalKeyVals:meaning','<cnx:meaning %&KeyVals(#1)>#body</cnx:meaning>');
+DefKeyVal('cnxn','document','Semiverbatim');
+DefKeyVal('cnxn','target','Semiverbatim');
+DefKeyVal('cnxn','strength','Semiverbatim');
+DefConstructor('\cnxn OptionalKeyVals:cnxn {}','<cnx:cnxn %&KeyVals(#1)>#1</cnx:cnxn>');
+DefKeyVal('link','src','Semiverbatim');
+DefConstructor('\link OptionalKeyVals:link {}','<cnx:link %&KeyVals(#1)>#2</cnx:link>');
+DefKeyVal('cfigure','id','Semiverbatim');
+DefKeyVal('cfigure','name','Semiverbatim');
+DefKeyVal('cfigure','type','Semiverbatim');
+DefKeyVal('cfigure','caption','Semiverbatim');
+DefConstructor('\cfigure OptionalKeyVals:cfigure Semiverbatim Semiverbatim',
+ "<cnx:figure ?&KeyVal(#1,'id')(id='&KeyVal(#1,'id')')()>"
+ . "?&KeyVal(#1,'name')(<cnx:name>&KeyVal(#1,'name')</cnx:name>\n)()"
+ . "<cnx:media type='&KeyVal(#1,'type')' src='#3'/>"
+ . "?&KeyVal(#1,'caption')(<cnx:caption>&KeyVal(#1,'caption')</cnx:caption>\n)()"
+ . "</cnx:figure>");
+DefKeyVal('ccite','src','Semiverbatim');
+DefConstructor('\ccite OptionalKeyVals:ccite {}','<cnx:cite %&KeyVals(#1)>#2</cnx:cite>');
+DefConstructor('\term[]{}',"<cnx:term>#2</cnx:term>");
+DefKeyVal('metadata','version','Semiverbatim');
+DefKeyVal('metadata','created','Semiverbatim');
+DefKeyVal('metadata','revised','Semiverbatim');
+DefEnvironment('{metadata}OptionalKeyVals:metadata',
+ "<cnx:metadata>\n"
+ . "<md:version>&KeyVal('#1','version')</md:version>\n"
+ . "<md:created>&KeyVal('#1','created')</md:created>\n"
+ . "<md:revised>&KeyVal('#1','revised')</md:revised>\n"
+ . "#body\n"
+ . "</cnx:metadata>");
+DefEnvironment('{authorlist}',"<md:authorlist>#body</md:authorlist>");
+DefEnvironment('{maintainerlist}',"<md:maintainerlist>#body</md:maintainerlist>");
+DefKeyVal('auth','id','Semiverbatim');
+DefKeyVal('auth','firstname','Semiverbatim');
+DefKeyVal('auth','surname','Semiverbatim');
+DefKeyVal('auth','email','Semiverbatim');
+DefConstructor('\cnxauthor OptionalKeyVals:auth',
+ "<md:author id='&KeyVal('#1','id')'>\n"
+ . "?&KeyVal(#1,'honorific')(<md:honorific>&KeyVal('#1','honorific')</md:honorific>\n)()"
+ . "?&KeyVal(#1,'firstname')(<md:firstname>&KeyVal('#1','firstname')</md:firstname>\n)()"
+ . "?&KeyVal(#1,'other')(<md:other>&KeyVal('#1','other')</md:other>\n)()"
+ . "?&KeyVal(#1,'surname')(<md:surname>&KeyVal('#1','surname')</md:surname>\n)()"
+ . "?&KeyVal(#1,'lineage')(<md:lineage>&KeyVal('#1','lineage')</md:lineage>\n)()"
+ . "?&KeyVal(#1,'email')(<md:email>&KeyVal('#1','email')</md:email>\n)()"
+ . "</md:author>\n");
+DefConstructor('\maintainer OptionalKeyVals:auth',
+ "<md:maintainer id='&KeyVal('#1','id')'>\n"
+ . "?&KeyVal(#1,'honorific')(<md:honorific>&KeyVal('#1','honorific')</md:honorific>\n)()"
+ . "?&KeyVal(#1,'firstname')(<md:firstname>&KeyVal('#1','firstname')</md:firstname>\n)()"
+ . "?&KeyVal(#1,'other')(<md:other>&KeyVal('#1','other')</md:other>\n)()"
+ . "?&KeyVal(#1,'surname')(<md:surname>&KeyVal('#1','surname')</md:surname>\n)()"
+ . "?&KeyVal(#1,'lineage')(<md:lineage>&KeyVal('#1','lineage')</md:lineage>\n)()"
+ . "?&KeyVal(#1,'email')(<md:email>&KeyVal('#1','email')</md:email>\n)()"
+ . "</md:maintainer>\n");
+DefEnvironment('{keywordlist}',"<md:keywordlist>\n#body\n</md:keywordlist>");
+DefConstructor('\keyword {}',"<md:keyword>#1</md:keyword>");
+DefEnvironment('{cnxabstract} OptionalKeyVals:cnxabstract',
+ "<md:abstract>\n#body\n</md:abstract>\n");
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/modules.sty b/Master/texmf-dist/tex/latex/stex/modules.sty
new file mode 100644
index 00000000000..49ce55bc45c
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/modules.sty
@@ -0,0 +1,145 @@
+%%
+%% This is file `modules.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% modules.dtx (with options: `package')
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{modules}[2006/01/13 v0.9a Semantic Markup]
+
+\newif\ifmod@env\mod@envfalse
+\newif\ifmod@id\mod@idfalse
+\newif\ifmod@display\mod@displayfalse
+\newif\ifmod@uses\mod@usesfalse
+\newif\ifmod@usesqualified\mod@usesqualifiedfalse
+\DeclareOption{env}{\mod@envtrue}
+\DeclareOption{id}{\mod@idtrue}
+\DeclareOption{uses}{\mod@usestrue}
+\DeclareOption{display}{\mod@displaytrue}
+\DeclareOption{usesqualified}{\mod@usesqualifiedtrue}
+\def\modtrue{\mod@idtrue\mod@usestrue\mod@displaytrue\mod@usesqualifiedtrue}
+\DeclareOption{draft}{\modtrue}
+\DeclareOption{all}{\modtrue}
+\ProcessOptions
+\RequirePackage{keyval}[1997/11/10]
+\define@key{module}{cd}{}
+\define@key{module}{id}{%
+ \edef\this@module{\expandafter\noexpand\csname module@defs@#1\endcsname}%
+ \edef\this@qualified@module{\expandafter\noexpand\csname module@defs@qualified@#1\endcsname}%
+ \global\@namedef{module@defs@#1}{}
+ \global\@namedef{module@defs@qualified@#1}{}
+ \def\mod@id{#1}}
+\newenvironment{module}[1][]{\setkeys{module}{#1}\ifmod@env\show@mod@keys{module}\fi}{}
+\def\show@mod@keys@aux{%
+\@ifundefined{mod@id}{}{\ifmod@id{id=\mod@id},\fi}%
+\@ifundefined{mod@display}{}{\ifmod@display{display=\mod@display}\fi}
+\@ifundefined{mod@uses}{\relax}{\ifmod@uses{uses=\mod@uses},\fi}
+\@ifundefined{mod@usesqualified}\relax\else
+ \ifmod@usesqualified{usesqualified=\mod@usesqualified},\fi\fi}
+\def\clear@mod@keys{\let\mod@usesqualified=\relax\mod@uses=\relax
+ \let\st@id=\relax\let\st@display=\relax}
+\def\show@mod@keys#1{\footnote{#1[\show@mod@keys@aux]}\clear@mod@keys}
+\def\activate@defs#1{\csname module@defs@#1\endcsname}
+\def\export@defs#1{\@ifundefined{mod@id}{}{
+ \expandafter\expandafter\expandafter
+ \g@addto@macro\expandafter
+ \this@module\expandafter{\csname module@defs@#1\endcsname}}}
+\newcommand{\importmodule}[2][]{\def\@test{#1}%
+\ifx\@test\@empty\else\requiremodules{#1}\fi
+\activate@defs{#2}\export@defs{#2}}
+\define@key{symdef}{aliases}{}
+\define@key{symdef}{local}[true]{\@symdeflocaltrue}
+\define@key{symdef}{cmml}{}
+\define@key{symdef}{cattrs}{}
+\define@key{symdef}{definitionURL}{}
+\newif\if@symdeflocal
+\def\symdef{\@ifnextchar[{\@symdef}{\@symdef[]}}
+\def\@symdef[#1]#2{\@ifnextchar[{\@@symdef[#1]{#2}}{\@@symdef[#1]{#2}[0]}}
+\def\@@symdef[#1]#2[#3]#4{%
+\@symdeflocalfalse\setkeys{symdef}{#1}
+ \expandafter\providecommand\csname modules@#2@pres\endcsname[#3]{#4}
+ \expandafter\def\csname#2\endcsname{\csname modules@#2@pres\endcsname}
+ \if@symdeflocal\else
+ \@ifundefined{mod@id}{}{
+ \expandafter\g@addto@macro\this@module{\expandafter\providecommand\csname modules@#2@pres\endcsname[#3]{#4}}%
+ \expandafter\g@addto@macro\this@module{\expandafter\def\csname#2\endcsname{\csname modules@#2@pres\endcsname}}
+ \expandafter\g@addto@macro\this@qualified@module{\expandafter\providecommand\csname modules@#2@pres@qualified\endcsname[#3]{#4}}%
+ \expandafter\g@addto@macro\this@qualified@module{\expandafter\def\csname#2atqualified\endcsname{\csname modules@#2@pres@qualified\endcsname}}
+ }\fi}
+\def\redefine#1[#2]#3{\expandafter\renewcommand\csname modules@#1@pres\endcsname[#2]{#3}}
+\let\abbrdef\symdef
+\def\mod@simplify#1{\expandafter\mod@simpl#1/\relax}
+\def\mod@simpl#1/#2\relax{%\message{ 1 = #1, 2 = #2 }%
+\def\mod@test{}\ifx\mod@blaaaa\mod@test\edef\mod@savedprefix{}\def\mod@blaaaa{aaa}\else\fi
+\def\mod@comp{#2}\ifx\mod@test\mod@comp\edef\mod@savedprefix{\mod@savedprefix#1}%
+\else\mod@simplhelp#1/#2\relax\fi}
+\def\mod@simplhelp#1/#2/#3\relax{%
+\def\mod@test{}\def\mod@tust{#2}\def\mod@tist{#3}\def\mod@tost{..}\ifx\mod@test\mod@tist%
+\ifx\mod@tost\mod@tust\edef\mod@savedprefix{}\else\edef\mod@savedprefix
+{\mod@savedprefix#1/#2}\fi \else\ifx\mod@tost\mod@tust\mod@simpl#3\relax%
+\else\edef\mod@savedprefix{\mod@savedprefix#1/}\mod@simplhelp#2/#3\relax\fi\fi}%
+\newif\ifmodules
+\gdef\reg{}
+\def\mod@update#1{\def\mod@empty{}
+\ifx\reg\mod@empty\xdef\reg{#1}\else\xdef\reg{#1@\reg}\fi}
+\def\mod@check#1@#2///#3\relax{%
+\def\mod@empty{}\def\mod@one{#1}\def\mod@two{#2}\def\mod@three{#3}%
+\expandafter\ifx\mod@three\mod@one\modulestrue\else\ifx\mod@two\mod@empty\modulesfalse%
+\else\mod@check#2///#3\relax\fi\fi}
+\def\mod@search#1{%
+\modulesfalse\expandafter\mod@check\reg @///#1\relax%
+\ifmodules\else\mod@update{#1}\fi}
+\def\mod@reguse#1{\modulesfalse\expandafter\mod@check\reg @///#1\relax}
+\def\mod@prefix{}
+\def\mod@updatedpre#1{
+ \edef\mod@prefix{\mod@prefix\mod@pathprefix@check#1/\relax}}
+\def\mod@pathprefix@check#1/#2\relax{%
+\ifx\\#2\\% no slash in string
+\else\mod@ReturnAfterFi{#1/\mod@pathprefix@help#2\relax}%
+\fi}
+\def\mod@pathprefix@help#1/#2\relax{%
+\ifx\\#2\\% end of recursion
+\else\mod@ReturnAfterFi{#1/\mod@pathprefix@help#2\relax}%
+\fi}
+\long\def\mod@ReturnAfterFi#1\fi{\fi#1}
+\def\mod@pathpostfix@check#1/#2\relax{% slash
+\ifx\\#2\\%no slash in string
+#1\else\mod@ReturnAfterFi{\mod@pathpostfix@help#2\relax}%
+\fi}
+\def\mod@pathpostfix@help#1/#2\relax{%
+\ifx\\#2\\%
+#1\else\mod@ReturnAfterFi{\mod@pathpostfix@help#2\relax}%
+\fi}
+\def\mod@updatedpost#1{%
+\edef\mod@savedprefix{\mod@savedprefix\mod@pathpostfix@check#1/\relax} }
+\def\mod@updatesms{\edef\mod@savedprefix{\mod@savedprefix.sms}}
+\newcommand{\requiremodules}[1]{%
+{\mod@updatedpre{#1} % add the new file to the already existing path
+\let\mod@savedprefix\mod@prefix % add the path to the new file to the prefix
+\mod@updatedpost{#1}
+\def\mod@blaaaa{} % macro used in the simplify function (remove .. from the prefix)
+\mod@simplify{\mod@savedprefix} % remove |xxx/..| from the path (in case it exists)
+\mod@reguse{\mod@savedprefix}
+\ifmodules\else
+\mod@updatesms % update the file to contain the .sms extension
+\let\newreg\reg % use to compare, in case the .sms file was loaded before
+\mod@search{\mod@savedprefix} % update registry
+\ifx\newreg\reg\else\input{\mod@savedprefix}\fi % check if the registry was updated and load if necessary
+\fi}}
+\def\sinput#1{
+{\mod@updatedpre{#1} % add the new file to the already existing path
+\let\mod@savedprefix\mod@prefix % add the path to the new file to the prefix
+\mod@updatedpost{#1}
+\def\mod@blaaaa{} % macro used in the simplify function (remove .. from the prefix)
+\mod@simplify{\mod@savedprefix} % remove |xxx/..| from the path (in case it exists)
+\mod@reguse{\mod@savedprefix}
+\let\newreg\reg % use to compare, in case the .sms file was loaded before
+\mod@search{\mod@savedprefix} % update registry
+\ifx\newreg\reg%\message{This file has been previously introduced}
+\else\input{\mod@savedprefix}\fi}}
+\def\requirepackage#1#2{\makeatletter\input{#1.sty}\makeatother}
+\endinput
+%%
+%% End of file `modules.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/modules.sty.ltxml b/Master/texmf-dist/tex/latex/stex/modules.sty.ltxml
new file mode 100644
index 00000000000..4d1313374a4
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/modules.sty.ltxml
@@ -0,0 +1,246 @@
+
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Global;
+use LaTeXML::Package;
+RequirePackage('keyval');
+DefKeyVal('Module','cd','Semiverbatim');
+DefKeyVal('Module','id','Semiverbatim');
+DefEnvironment('{module} OptionalKeyVals:Module',
+ "?#excluded()(<omdoc:theory ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')> #body</omdoc:theory>)",
+#closed bracket ) seems to work fine now
+
+#commented this out - do we need current_theory?
+#plus: keyvals->getValue seems to be undefined?!
+
+ #beforeConstruct=> sub {
+ #my ($doc, $keyvals, %props) = @_;
+ #my $theory = $keyvals->getValue('id') if $keyvals;
+ #$theory = ref $theory ? $theory->toString : 'UNDEFINED';
+ #AssignValue(current_theory => $theory);
+ #return;},
+# $Doc->openElement('omdoc:theory', 'xml:id' => $theory);
+# my $uses = $keyvals->getValue('usses');
+# $uses = ref $uses ? $uses->toString || '' : '';
+# $uses =~ s/\s+//g; $uses=~ s/^\{//; $uses=~ s/\}$//;
+# my $module_paths = LookupValue('module_paths') || {};
+# foreach my $used(split(',',$uses)) {
+# my $file = $module_paths->{$used}; $file .= '.omdoc#' if $file;
+# $doc->openElement('omdoc:imports', 'from' => $file.$used);
+# $doc->closeElement('omdoc:imports'); }
+# $doc->absorb($props{body}) if $props{body};
+# $doc->closeElement('omdoc:theory'); }
+# return; },
+ beforeDigest=>\&useTheoryItemizations,
+ afterDigestBegin=>sub {
+ my($stomach, $whatsit)=@_;
+ $whatsit->setProperty(excluded=>LookupValue('excluding_modules'));
+
+ my $keys = $whatsit->getArg(1);
+ my($id, $cd)=$keys
+ && map(ToString($keys->getValue($_)),qw(id cd));
+ $cd = $id unless $cd;
+ # update the catalog with paths for modules
+ my $module_paths = LookupValue('module_paths') || {};
+ $module_paths->{$id} = LookupValue('last_module_path');
+ AssignValue('module_paths', $module_paths, 'global');
+
+ #Update the current module position
+ AssignValue(current_module => $id);
+ AssignValue(module_cd => $cd) if $cd;
+# my @uses = ();
+# if($uses){
+# $uses =~ s/\s//g; $uses=~ s/^\{//; $uses=~ s/\}$//;
+# @uses = split(',',$uses); }
+############### AssignValue("module_${id}_uses" => [@uses], 'global');
+#Idea: introdcue global list of used modules and activateScope on it once at the
+# main block.
+ #use_module($id); #22.02.08 need to ALWAYS invoke this to make things global
+
+ #activate the module in our current scope
+ $STATE->activateScope("module:".$id); #changed from use_module as only needs to take care of current module
+ return; });
+sub use_module {
+ my($module)=@_;
+ $module = ToString($module);
+ # Depth-first load definitions from used modules
+ foreach my $used_module (@{ LookupValue("module_${module}_uses") || []}){
+ use_module($used_module); }
+ # then load definitions for this module
+ $STATE->activateScope("module:$module"); }
+DefConstructor('\importmodule[]{}',"<omdoc:imports from='?#1(#1)\# #2'/>",
+ afterDigest=>sub {
+ my($stomach,$whatsit)=@_;
+ my $file = $whatsit->getArg(1);
+ my $module = $whatsit->getArg(2);
+ $module = ToString($module);
+ #if filepath is not supply simply look for the $module.sms file
+ if (!$file) {$file=ToString($module)};
+ my $containing_module = LookupValue('current_module');
+ #set the relation between the current module and the one to be imported
+ PushValue("module_".$containing_module."_uses"=>$module);
+ #check if we've already loaded this module
+ if(LookupValue('module_'.$module.'_loaded')) {use_module($module);} #if so activate it!
+ else {
+ #if not:
+ my $gullet = $stomach->getGullet;
+ #1) mark as loaded
+ AssignValue('module_'.$module.'_loaded' => 1, 'global');
+ #open a group for its definitions so that they are localized
+ $stomach->bgroup;
+ #update the last module path
+ AssignValue('last_module_path', $file);
+ #queue the closing tag for this module in the gullet where it will be executed
+ #after all other definitions of the imported module have been taken care of
+ $gullet->unread(Invocation(T_CS('\end@requiredmodule'), T_OTHER($module))->unlist);
+ #we only need to load the sms definitions without generating any xml output, so we set the flag to 1
+ AssignValue('excluding_modules' => 1);
+ #queue this module's sms file in the gullet so that its definitions are imported
+ $gullet->input($file,['sms']);
+ }
+ return;});
+DefKeyVal('symdef','aliases','Semiverbatim');
+DefKeyVal('symdef','local','Semiverbatim','true');
+DefKeyVal('symdef','cmml','Semiverbatim','true');
+DefKeyVal('symdef','cattrs','Semiverbatim','true');
+DefKeyVal('symdef','definitionURL','Semiverbatim','true');
+DefMacro('\symdef OptionalKeyVals:symdef {}[][]{}',
+ sub {
+my($self,@args)=@_;
+# print STDERR "excluding" if LookupValue('excluding_modules');
+((Invocation(T_CS('\@symdef'),@args)->unlist),
+ (LookupValue('excluding_modules') ? ()
+ : (Invocation(T_CS('\@symdef@pres'), @args)->unlist)));
+});
+
+DefPrimitive('\@symdef OptionalKeyVals:symdef {}[][]{}', sub {
+ my($stomach,$keys,$cs,$nargs,$opt,$presentation)=@_;
+ my($name,$cd,$role,$cmml,$cattrs,$definitionURL)=$keys
+ && map($_ && $_->toString,map($keys->getValue($_), qw(name cd role cmml cattrs definitionURL)));
+ $cd = LookupValue('module_cd') unless $cd;
+ $nargs = (ref $nargs ? $nargs->toString : $nargs || 0);
+ my $module = LookupValue('current_module');
+# print STDERR "Define ".Stringify($cs)." in $module\n";
+ my $scope = (($keys && ($keys->getValue('local') || '' eq 'true')) ? 'module_local' : 'module').":".$module;
+ my $attr="name='#name' meaning='#meaning' omcd='#omcd'";
+ DefConstructorI("\\".$cs->toString,convertLaTeXArgs($nargs,$opt),
+ ($nargs == 0
+ ? "<ltx:XMTok $attr scriptpos='#scriptpos'/>"
+ : "<ltx:XMApp scriptpos='#scriptpos'>"
+ . "<ltx:XMTok $attr scriptpos='#operator_scriptpos'/>"
+ . join('',map("<ltx:XMArg>#$_</ltx:XMArg>", (1..$nargs)))
+ ."</ltx:XMApp>"),
+ properties => {name=>$name, meaning=>$cs->toString,omcd=>$cd,role => $role},
+ scope=>$scope);
+ return; });
+DefPrimitive('\abbrdef OptionalKeyVals:symdef {}[][]{}', sub {
+ my($stomach,$keys,$cs,$nargs,$opt,$presentation)=@_;
+ my $module = LookupValue('current_module');
+ my $scope = (($keys && ($keys->getValue('local') || '' eq 'true')) ? 'module_local' : 'module').":$module";
+ DefMacroI("\\".$cs->toString,convertLaTeXArgs($nargs,$opt),$presentation,
+ scope=>$scope);
+ return; });
+DefPrimitive('\requiremodules{}', sub {
+ my($stomach,$module)=@_;
+ my $GULLET = $stomach->getGullet;
+ $module = Digest($module)->toString;
+ if(LookupValue('module_'.$module.'_loaded')) {}
+ else {
+ AssignValue('module_'.$module.'_loaded' => 1, 'global');
+ $stomach->bgroup;
+ AssignValue('last_module_path', $module);
+ $GULLET->unread(T_CS('\end@requiredmodule'));
+ AssignValue('excluding_modules' => 1);
+ $GULLET->input($module,['sms']);
+ }
+ return;});
+
+DefPrimitive('\end@requiredmodule{}',sub {
+ #close the group
+ $_[0]->egroup;
+ #print STDERR "END: ".ToString(Digest($_[1])->toString);
+ #Take care of any imported elements in this current module by activating it and all its dependencies
+ #print STDERR "Important: ".ToString(Digest($_[1])->toString)."\n";
+ use_module(ToString(Digest($_[1])->toString));
+ return; });
+DefPrimitive('\sinput{}', sub {
+ my($stomach,$module)=@_;
+ my $GULLET = $stomach->getGullet;
+ $module = Digest($module)->toString;
+ AssignValue('module_'.$module.'_loaded' => 1, 'global');
+ $stomach->bgroup;
+ AssignValue('last_module_path', $module);
+ $GULLET->unread(Invocation(T_CS('\end@requiredmodule'),T_OTHER($module))->unlist);
+ $GULLET->input($module,['tex']);
+ return;});
+DefMacro('\@symdef@pres OptionalKeyVals:symdef {}[][]{}', sub {
+ my($self,$keys, $cs,$nargs,$opt,$presentation)=@_;
+ Invocation(T_CS('\@symdef@pres@aux'),
+ $cs,
+ ($nargs || Tokens(T_OTHER(0))),
+ symdef_presentation_pmml($cs,ToString($nargs)||0,$presentation),
+ symdef_presentation_TeX($presentation),
+ $keys)->unlist; });
+sub symdef_presentation_pmml {
+ my($cs,$nargs,$presentation)=@_;
+ my @toks = $presentation->unlist;
+ while(@toks && $toks[0]->equals(T_SPACE)){ pop(@toks); } # Remove leading space
+ $presentation = Tokens(@toks);
+ # Wrap with \@use, unless already has a recognized formatter.
+ $presentation = Invocation(T_CS('\@use'),$presentation) # Using simple text for now, until getting a proper \@use
+ unless @toks && ($toks[0]->toString =~ /^\\(infix|prefix|postfix|assoc|use|mixfixi|mixfixa|mixfixii|mixfixia|mixfixai|mixfixiii)$/);
+ # Low level substitution.
+ my @args = map(Invocation(T_CS('\@SYMBOL'),T_OTHER("pres_arg:".($_+1))),1..$nargs);
+ $presentation = Tokens(LaTeXML::Expandable::substituteTokens($presentation,@args));
+ $presentation; }
+DefConstructor('\@use {}',
+ "<omdoc:prototype>"
+ . "<om:OMS cd='' name=''/>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering>"
+ . "<ltx:Math><ltx:XMath>#1</ltx:XMath></ltx:Math>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+sub get_cd {
+ my($name,$cd,$role,$cmml,$cattrs,$definitionURL)=@_;
+ return $cd;}
+DefConstructor('\@symdef@pres@aux{}{}{}{} OptionalKeyVals:symdef',
+ "<omdoc:symbol name='#1'/>"
+ ."<omdoc:notation name='#name' cd='&get_cd(#5)'>"
+ ."#3"
+ ."</omdoc:notation>",
+ afterDigest=>sub { my ($stomach, $whatsit) = @_;
+ my $keys = $whatsit->getArg(5);
+ my $module = LookupValue('current_module');
+ $whatsit->setProperties(for=>ToString($whatsit->getArg(1)));
+ $whatsit->setProperty(role=>($keys ? $keys->getValue('role')
+ : (ToString($whatsit->getArg(2)) ? 'applied'
+ : undef))); });
+sub symdef_presentation_TeX {
+ my($presentation)=@_;
+ my @tokens = $presentation->unlist;
+ my(@frag,@frags) = ();
+ while(my $tok = shift(@tokens)){
+ if($tok->equals(T_PARAM)){
+ push(@frags,Invocation(T_CS('\@symdef@pres@text'),Tokens(@frag))) if @frag;
+ @frag=();
+ my $n = shift(@tokens)->getString;
+ push(@frags,Invocation(T_CS('\@symdef@pres@arg'),T_OTHER($n+1))); }
+ else {
+ push(@frag,T_OTHER($tok->getString)); }} # IMPORTANT! Neutralize the tokens!
+ push(@frags,Invocation(T_CS('\@symdef@pres@text'),Tokens(@frag))) if @frag;
+ Tokens(map($_->unlist,@frags)); }
+
+DefConstructor('\@symdef@pres@arg{}', "<omdoc:recurse select='#select'/>",
+ afterDigest=>sub { my ($stomach, $whatsit) = @_;
+ my $select = $whatsit->getArg(1);
+ $select = ref $select ? $select->toString : '';
+ $whatsit->setProperty(select=>"*[".$select."]"); });
+
+DefConstructor('\@symdef@pres@text{}', "<omdoc:text>#1</omdoc:text>");
+DefConstructor('\requirepackage{} Semiverbatim',"<omdoc:imports from='#2'/>",
+ afterDigest=>sub { my ($stomach, $whatsit) = @_;
+ my $select = $whatsit->getArg(1);
+ RequirePackage($select->toString); });
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/omdoc.cls b/Master/texmf-dist/tex/latex/stex/omdoc.cls
new file mode 100644
index 00000000000..0e19acb0bd3
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omdoc.cls
@@ -0,0 +1,15 @@
+%%
+%% This is file `omdoc.cls',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% omdoc.dtx (with options: `cls')
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesClass{omdoc}[2007/09/09 v0.3 OMDoc Documents]
+\LoadClass{article}
+\RequirePackage{omdoc}
+\endinput
+%%
+%% End of file `omdoc.cls'.
diff --git a/Master/texmf-dist/tex/latex/stex/omdoc.cls.ltxml b/Master/texmf-dist/tex/latex/stex/omdoc.cls.ltxml
new file mode 100644
index 00000000000..e197af2a37d
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omdoc.cls.ltxml
@@ -0,0 +1,22 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+LoadClass('article');
+RegisterNamespace('omdoc'=>"http://www.mathweb.org/omdoc"); # OMDoc namespace
+RegisterNamespace(om=>"http://www.openmath.org/OpenMath");
+RegisterNamespace('m'=>"http://www.w3.org/1998/Math/MathML");
+RegisterNamespace('dc'=>"http://purl.org/dc/elements/1.1/");
+RegisterNamespace('cc'=>"http://creativecommons.org/ns");
+RelaxNGSchema('/Users/kohlhase/stex/rnc/omdoc+ltxml',
+ '#default'=>"http://www.mathweb.org/omdoc",
+ 'om'=>"http://www.openmath.org/OpenMath",
+ 'm'=>"http://www.w3.org/1998/Math/MathML",
+ 'dc'=>"http://purl.org/dc/elements/1.1/",
+ 'cc'=>"http://creativecommons.org/ns",
+ 'ltx'=>"http://dlmf.nist.gov/LaTeXML");
+RequirePackage('omdoc');
+DefEnvironment('{document}','<omdoc:omdoc>#body</omdoc:omdoc>',
+ beforeDigest=> sub { AssignValue(inPreamble=>0); },
+ afterDigest=> sub { $_[0]->getGullet->flush; return; });
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/omdoc.sty b/Master/texmf-dist/tex/latex/stex/omdoc.sty
new file mode 100644
index 00000000000..38d365517dc
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omdoc.sty
@@ -0,0 +1,83 @@
+%%
+%% This is file `omdoc.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% omdoc.dtx (with options: `package')
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{omdoc}[2007/09/09 v0.3 OMDoc document Structure]
+\RequirePackage{keyval}[1997/11/10]
+\define@key{omgroup}{id}{\label{#1}}
+\define@key{omgroup}{type}{\def\omgroup@type{#1}}
+\define@key{omgroup}{display}{\def\omgroup@display{#1}}
+\def\omgroup@flow{flow}
+\newcount\section@level\section@level=1
+\newenvironment{omgroup}[2][]% title
+{\setkeys{omgroup}{#1}
+\ifx\omgroup@display\omgroup@flow{#2}\else
+\ifnum\section@level=1\section{#2}\fi
+\ifnum\section@level=2\subsection{#2}\fi
+\ifnum\section@level=3\subsubsection{#2}\fi
+\ifnum\section@level=4\paragraph{#2}\fi
+\advance\section@level by 1\fi}{}
+\def\tgroup{\omgroup}\def\endtgroup{\endomgroup}
+\define@key{stat}{id}{\def\st@id{#1}}
+\define@key{stat}{display}{\def\st@display{#1}}
+\define@key{stat}{for}{\def\stat@for{#1}}
+\define@key{stat}{from}{\def\stat@from{#1}}
+\define@key{stat}{type}{\def\stat@type{#1}}
+\define@key{stat}{title}{\def\stat@title{#1}}
+\define@key{stat}{continues}{\def\stat@continues{#1}}
+\def\show@st@keys@aux{%
+\@ifundefined{st@id}{}{\ifst@id{id=\st@id},\fi}%
+\@ifundefined{st@display}{}{\ifst@display{display=\st@display}\fi}}
+\def\clear@st@keys{\let\st@id=\relax\let\st@display=\relax}
+\def\show@stat@keys@aux{%
+\@ifundefined{st@for}{}{\ifstat@for{for=\stat@for},\fi}%
+\@ifundefined{st@from}{}{\ifstat@from{from=\stat@from},\fi}%
+\@ifundefined{st@type}{}{\ifstat@type{type=\stat@type},\fi}%
+\@ifundefined{st@title}{}{\ifstat@title{title=\stat@title},\fi}%
+\@ifundefined{st@continues}{}{\ifstat@continues{continues=\stat@continues}\fi}}
+\def\show@stat@keys#1{\footnote{#1[\show@st@keys@aux\show@stat@keys@aux]}%
+\clear@st@keys\clear@stat@keys}
+\def\clear@stat@keys{\let\stat@for=\relax\let\stat@from=\relax%
+\let\stat@type=\relax\let\stat@title=\relax\let\stat@continues=\relax}
+\def\st@flow{flow}
+\def\omtext@pre@skip{\smallskip}
+\def\omtext@post@skip{}
+\newenvironment{omtext}[1][]{\setkeys{stat}{#1}{% keyval args
+\def\lec#1{\@lec{#1}}% so the trailing \par does not get into the way
+\omtext@pre@skip\par\noindent
+\@ifundefined{stat@title}{}{\ifx\st@display\st@flow\else\stDMemph{\stat@title}:\fi}}
+\ifst@env\show@stat@keys{omtext:\stat@title}\fi
+\omtext@post@skip}{}
+\long\def\STRlabel#1#2{\STRlabeldef{#1}{#2}{#2}}
+\def\STRcopy#1{\expandafter\ifx\csname STR@#1\endcsname\relax
+\message{STR warning: reference #1 undefined!}
+\else\csname STR@#1\endcsname\fi}
+\long\def\@semantics[#1]#2#3{#2\STRlabeldef{#1}{#2}}
+\def\STRlabeldef#1{\expandafter\gdef\csname STR@#1\endcsname}
+\def\STRsemantics{\@ifnextchar[\@semantics{\@semantics[]}}
+\define@key{phrase}{id}{}
+\define@key{phrase}{style}{}
+\define@key{phrase}{class}{}
+\define@key{phrase}{index}{}
+\define@key{phrase}{verbalizes}{}
+\define@key{phrase}{type}{}
+\newenvironment{phrase}[1][]{\setkeys{phrase}{#1}}{}
+\def\nlex#1{\green{\sl{#1}}}
+\def\nlcex#1{*\green{\sl{#1}}}
+\def\inlinequote#1{``{\sl{#1}}''}
+\def\blue#1{\textcolor{blue}{#1}}
+\def\red#1{\textcolor{red}{#1}}
+\def\green#1{\textcolor{green}{#1}}
+\def\cyan#1{\textcolor{cyan}{#1}}
+\def\magenta#1{\textcolor{magenta}{#1}}
+\def\brown#1{\textcolor{brown}{#1}}
+\def\yellow#1{\textcolor{yellow}{#1}}
+\def\omspace#1{\hspace*{#1}}
+\endinput
+%%
+%% End of file `omdoc.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/omdoc.sty.ltxml b/Master/texmf-dist/tex/latex/stex/omdoc.sty.ltxml
new file mode 100644
index 00000000000..24c3ca3b119
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/omdoc.sty.ltxml
@@ -0,0 +1,230 @@
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('keyval');
+DefKeyVal('omgroup','id','Semiverbatim');
+DefKeyVal('omgroup','type','Semiverbatim');
+DefKeyVal('omgroup','display','Semiverbatim');
+DefEnvironment('{omgroup} OptionalKeyVals:omgroup {}',
+ "<omdoc:omgroup ?&KeyVal(#1,'id')(xml:id='#1')() ?&KeyVal(#1,'type')(type='#1')()>\n"
+ . "?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>\n)()"
+ . "#body\n"
+ . "</omdoc:omgroup>");
+
+DefEnvironment('{tgroup} OptionalKeyVals:omgroup {}',
+ "<omdoc:tgroup ?&KeyVal(#1,'id')(xml:id='#1')() ?&KeyVal(#1,'type')(type='#1')()>\n"
+ . "?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>\n)()"
+ . "#body\n"
+ . "</omdoc:tgroup>");
+DefParameterType('IfBeginFollows', sub {
+ my ($gullet) = @_;
+ $gullet->skipSpaces;
+ return 1 unless $gullet->ifNext(T_CS('\begin'));
+ return; },
+ reversion=>'', optional=>1);
+
+Let('\group@item@maybe@unwrap','\relax');
+
+DefMacro('\group@item[] IfBeginFollows', sub {
+ my($gullet,$tag,$needwrapper)=@_;
+ ( T_CS('\group@item@maybe@unwrap'),
+ ($needwrapper ? (Invocation(T_CS('\group@item@wrap'),$tag)->unlist) : ()) ); });
+
+DefConstructor('\group@item@wrap {}',
+ "<omdoc:omtext>"
+ . "?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>",
+ beforeDigest=>sub {
+ Let('\group@item@maybe@unwrap','\group@item@unwrap');
+ $_[0]->bgroup;
+ useCMPItemizations();
+ return; },
+ properties=>sub{ RefStepItemCounter(); });
+DefConstructor('\group@item@unwrap',
+ "</omdoc:p></omdoc:CMP></omdoc:omtext>",
+ beforeDigest=>sub {
+ $_[0]->egroup;
+ Let('\group@item@maybe@unwrap','\relax'); });
+
+Let('group@item@maybe@unwrap','\relax');
+
+Let('\itemize@item'=>'\group@item');
+Let('\enumerate@item'=>'\group@item');
+Let('\description@item'=>'\group@item');
+
+DefEnvironment('{itemize}',
+ "<omdoc:omgroup xml:id='#id' type='itemize'>#body</omdoc:omgroup>",
+ properties=>sub { beginItemize('itemize'); },
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{enumerate}',
+ "<omdoc:omgroup xml:id='#id' type='enumerate'>#body</omdoc:omgroup>",
+ properties=>sub { beginItemize('enumerate'); },
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{description}',
+ "<omdoc:omgroup xml:id='#id' type='description'>#body</omdoc:omgroup>",
+ properties=>sub { beginItemize('description'); },
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+Let('\tgroup@itemize@item'=>'\group@item');
+Let('\tgroup@enumerate@item'=>'\group@item');
+Let('\tgroup@description@item'=>'\group@item');
+
+DefEnvironment('{tgroup@itemize}',
+ "<omdoc:tgroup xml:id='#id' type='itemize'>#body</omdoc:tgroup>",
+ properties=>sub { beginItemize('tgroup@itemize'); },
+ beforeDigest=>sub { Let(T_CS('\end{itemize}') =>T_CS('\end{tgroup@itemize}')); },
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{tgroup@enumerate}',
+ "<omdoc:tgroup xml:id='#id' type='enumerate'>#body</omdoc:tgroup>",
+ properties=>sub { beginItemize('tgroup@enumerate'); },
+ beforeDigest=>sub{ Let(T_CS('\end{enumerate}') =>T_CS('\end{tgroup@enumerate}'));},
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+DefEnvironment('{tgroup@description}',
+ "<omdoc:tgroup xml:id='#id' type='description'>#body</omdoc:tgroup>",
+ properties=>sub { beginItemize('tgroup@description'); },
+ beforeDigest=>sub{ Let(T_CS('\end{description}') =>T_CS('\end{tgroup@description}'));},
+ beforeDigestEnd=>sub { Digest(T_CS('\group@item@maybe@unwrap')); });
+
+sub useTheoryItemizations {
+ Let(T_CS('\begin{itemize}') =>T_CS('\begin{tgroup@itemize}'));
+ Let(T_CS('\begin{enumerate}') =>T_CS('\begin{tgroup@enumerate}'));
+ Let(T_CS('\begin{description}')=>T_CS('\begin{tgroup@description}'));
+ return; }
+DefConstructor('\CMP@itemize@item[]',
+ '<omdoc:li>'
+ . '?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>)()',
+ properties=>sub{ RefStepItemCounter(); });
+
+DefConstructor('\CMP@enumerate@item[]',
+ '<omdoc:li>'
+ . '?#1(<omdoc:metadata><dc:title>#1</dc:title></omdoc:metadata>)()',
+ properties=>sub{ RefStepItemCounter(); });
+
+DefConstructor('\CMP@description@item[]',
+ '<omdoc:di>'
+ . '?#1(<omdoc:dt>#1</omdoc:dt>)()<omdoc:dd>', # trust di and dt to autoclose
+ properties=>sub{ RefStepItemCounter(); });
+
+DefEnvironment('{CMP@itemize}',
+ "<omdoc:ul xml:id='#id'>#body</omdoc:ul>",
+ properties=>sub { beginItemize('CMP@itemize'); },
+ beforeDigest=>sub { Let(T_CS('\end{itemize}') =>T_CS('\end{CMP@itemize}')); });
+DefEnvironment('{CMP@enumerate}',
+ "<omdoc:ol xml:id='#id'>#body</omdoc:ol>",
+ properties=>sub { beginItemize('CMP@enumerate'); },
+ beforeDigest=>sub { Let(T_CS('\end{enumerate}') =>T_CS('\end{CMP@enumerate}')); });
+DefEnvironment('{CMP@description}',
+ "<omdoc:dl xml:id='#id'>#body</omdoc:dl>",
+ properties=>sub { beginItemize('CMP@description'); },
+ beforeDigest=>sub { Let(T_CS('\end{description}') =>T_CS('\end{CMP@description}'));});
+
+sub useCMPItemizations {
+ Let(T_CS('\begin{itemize}') =>T_CS('\begin{CMP@itemize}'));
+ Let(T_CS('\begin{enumerate}') =>T_CS('\begin{CMP@enumerate}'));
+ Let(T_CS('\begin{description}')=>T_CS('\begin{CMP@description}'));
+ return; }
+
+Tag('omdoc:CMP', afterOpen => sub {
+ AssignValue('_LastSeenCMP', $_[1], 'global');
+ return; });
+
+Tag('omdoc:li', autoClose=>1);
+Tag('omdoc:dd', autoClose=>1);
+Tag('omdoc:di', autoClose=>1);
+DefKeyVal('stat','id','Semiverbatim');
+DefKeyVal('stat','for','Semiverbatim');
+DefKeyVal('stat','title','Semiverbatim');
+DefKeyVal('stat','from','Semiverbatim');
+DefKeyVal('stat','type','Semiverbatim');
+DefKeyVal('stat','display','Semiverbatim'); # not used at the moment
+DefCMPEnvironment('{omtext} OptionalKeyVals:stat',
+ "<omdoc:omtext "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+ . "?&KeyVal(#1,'type')(type='&KeyVal(#1,'type')')() "
+ . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')() "
+ . "?&KeyVal(#1,'from')(from='&KeyVal(#1,'from')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:omtext>\n");
+sub DefCMPEnvironment {
+ my ($proto, $replacement, %options) = @_;
+ my @before = $options{beforeDigest} ? ($options{beforeDigest}) : ();
+ push(@before, \&useCMPItemizations);
+ $options{beforeDigest} = \@before;
+ DefEnvironment($proto, $replacement, %options);
+}
+DefConstructor('\STRlabel{}{}', sub {
+ my($document,$label,$object)=@_;
+ $document->absorb($object);
+ $document->addAttribute('xml:id'=>ToString($label)) if $label; });
+DefConstructor('\STRcopy{}',"<omdoc:ref xref='#1'/>");
+DefMacro('\STRlabeldef{}{}', "");
+DefConstructor('\STRsemantics[]{}{}', sub {
+ my($document,$label,$ignore,$object)=@_;
+ $document->absorb($object);
+ $document->addAttribute('xml:id'=>ToString($label)) if $label; });
+DefKeyVal('phrase','id','Semiverbatim');
+DefKeyVal('phrase','style','Semiverbatim');
+DefKeyVal('phrase','class','Semiverbatim');
+DefKeyVal('phrase','index','Semiverbatim');
+DefKeyVal('phrase','verbalizes','Semiverbatim');
+DefKeyVal('phrase','type','Semiverbatim');
+DefConstructor('\phrase OptionalKeyVals:phrase {}',
+ "<omdoc:phrase %&KeyVals(#1)>#body</omdoc:phrase>");
+DefConstructor('\nlex{}',"<omdoc:phrase type='nlex'>#1</omdoc:phrase>");
+DefConstructor('\nlcex{}',"<omdoc:phrase type='nlcex'>#1</omdoc:phrase>");
+DefConstructor('\inlinequote{}',"<omdoc:phrase type='inlinequote'>#1</omdoc:phrase>");
+sub omdocColorMacro {
+ my ($color, @args) = @_;
+ my $tok_color = TokenizeInternal($color);
+ (T_BEGIN, T_CS('\@omdoc@color'), T_BEGIN, $tok_color->unlist,
+ T_END, T_CS('\@omdoc@color@content'), T_OTHER('['), $tok_color->unlist, T_OTHER(']'),
+ T_BEGIN, $args[1]->unlist, T_END, T_END); }
+DefMacro('\@omdoc@color{}', sub { MergeFont(color=>$_[1]->toString); return; });
+DefConstructor('\@omdoc@color@content[]{}',
+ "?#isMath(#2)(<omdoc:phrase ?#1(style='color:#1')()>#2</omdoc:phrase>)");
+foreach my $color(qw(blue red green magenta cyan brown yellow)) {
+ DefMacro("\\".$color.'{}', sub { omdocColorMacro($color, @_); }); }
+DefConstructor('\par',sub { $_[0]->maybeCloseElement('omdoc:p'); },alias=>"\\par\n");
+Tag('omdoc:p', autoClose=>1, autoOpen=>1);
+DefConstructor('\omspace{}','');
+DefConstructor('\emph{}',"<omdoc:phrase class='emphasis'>#1</omdoc:phrase>");
+DefConstructor('\em',"<omdoc:phrase class='emphasis'>");
+Tag('omdoc:phrase', autoClose=>1);
+DefEnvironment('{center}','#body');
+DefEnvironment('{minipage}{}','#body');
+DefEnvironment('{quote}',"<omdoc:phrase type='quote' style='display:block'>#body</omdoc:phrase>");
+DefEnvironment('{quotation}',"<omdoc:phrase type='quote' style='display:block'>#body</omdoc:phrase>");
+DefEnvironment('{small}','#body');
+DefEnvironment('{footnotesize}','#body');
+DefEnvironment('{tiny}','#body');
+DefEnvironment('{scriptsize}','#body');
+DefConstructor('\LARGE','');
+DefConstructor('\Large','');
+DefConstructor('\large','');
+DefConstructor('\small','');
+
+DefConstructor('\fbox{}','#1');
+
+DefConstructor('\footnote[]{}',
+ "<omdoc:note class='foot' ?#1(mark='#1')>#2</omdoc:note>");
+DefConstructor('\footnotemark[]',"");
+DefConstructor('\footnotetext[]{}',
+ "<omdoc:note class='foot' ?#1(mark='#1')>#2</omdoc:note>");
+
+DefConstructor('\sf', '');
+DefConstructor('\sc', '');
+Tag('omdoc:p',afterOpen=>\&numberIt);
+Tag('omdoc:omtext',afterOpen=>\&numberIt);
+Tag('omdoc:omgroup',afterOpen=>\&numberIt);
+Tag('omdoc:tgroup',afterOpen=>\&numberIt);
+Tag('omdoc:CMP',afterOpen=>\&numberIt);
+sub numberIt {
+ my($document,$node,$whatsit)=@_;
+ my(@parents)=$document->findnodes('ancestor::*[@xml:id]',$node); # find 1st id'd parent.
+ my $prefix= (@parents ? $parents[$#parents]->getAttribute('xml:id')."." : '');
+ my(@siblings)=$document->findnodes('preceding-sibling::*[@xml:id]',$node);
+ my $n = scalar(@siblings)+1;
+ my $id = ($node -> getAttribute('xml:id'));
+ $node->setAttribute('xml:id'=>$prefix."p$n") unless $id; }
+DefConstructor('\url Semiverbatim',"<omdoc:link href='#1'>#1</omdoc:link>");
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/presentation.sty b/Master/texmf-dist/tex/latex/stex/presentation.sty
new file mode 100644
index 00000000000..53eb139fe7a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/presentation.sty
@@ -0,0 +1,125 @@
+%%
+%% This is file `presentation.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% presentation.dtx (with options: `package')
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{presentation}[2007/09/03 v0.9e presentation for semantic macros]
+
+\RequirePackage{keyval}[1997/11/10]
+\def\pres@default@precedence{1000}
+\def\setDefaultPrecedence#1{\def\pres@default@precedence{#1}}
+\def\pres@initial@precedence{1000}
+\def\setInitialPrecedence#1{\def\pres@initial@precedence{#1}}
+\def\pres@current@precedence{\pres@initial@precedence}
+\def\pres@default@lbrack{(}\def\pres@lbrack{\pres@default@lbrack}
+\def\pres@default@rbrack{)}\def\pres@rbrack{\pres@default@rbrack}
+\def\setDefaultLeftBracket#1{\def\pres@default@lbrack{#1}}
+\def\setDefaultRightBracket#1{\def\pres@default@rbrack{#1}}
+\def\PrecSet#1{\def\pres@default@precedence{#1}}
+\def\PrecWrite#1{\ifnum\pres@current@precedence>\pres@p\else{#1}\fi}
+\def\clearkeys{\let\pres@p@key=\relax
+\let\pres@pi@key=\relax%
+\let\pres@pi@key=\relax%
+\let\pres@pii@key=\relax%
+\let\pres@piii@key=\relax}
+\define@key{mi}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mi}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mi}{p}{\def\pres@p@key{#1}}
+\define@key{mi}{pi}{\def\pres@pi@key{#1}}
+\def\prep@keys@mi%
+{\edef\pres@lbrack{\@ifundefined{pres@lbrack@key}{\pres@default@lbrack}{\pres@lbrack@key}}
+\edef\pres@rbrack{\@ifundefined{pres@rbrack@key}{\pres@default@rbrack}{\pres@rbrack@key}}
+\edef\pres@p{\@ifundefined{pres@p@key}{\pres@default@precedence}{\pres@p@key}}
+\edef\pres@pi{\@ifundefined{pres@pi@key}{\pres@p}{\pres@pi@key}}}
+\newcommand{\mixfixi}[4][]%key, pre, arg, post
+{\setkeys{mi}{#1}\prep@keys@mi\clearkeys
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}#4%
+\PrecWrite\pres@rbrack}
+\newcommand{\mixfixa}[5][]%key, pre, arg, post, assocop
+{\setkeys{mi}{#1}\prep@keys@mi\clearkeys%
+\PrecWrite\pres@lbrack{#2}{\@assoc\pres@pi{#5}{#3}}{#4}\PrecWrite\pres@rbrack}
+\define@key{mii}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mii}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{mii}{p}{\def\pres@p@key{#1}}
+\define@key{mii}{pi}{\def\pres@pi@key{#1}}
+\define@key{mii}{pii}{\def\pres@pii@key{#1}}
+\def\prep@keys@mii{\prep@keys@mi%
+\edef\pres@pii{\@ifundefined{pres@pii@key}{\pres@p}{\pres@pii@key}}%
+\let\pres@pii@key=\relax}
+\newcommand{\mixfixii}[6][]%key, pre, arg1, mid, arg2, post
+{\setkeys{mii}{#1}\prep@keys@mii\clearkeys%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}#6%
+\PrecWrite\pres@rbrack}
+\newcommand{\mixfixia}[7][]%key, pre, arg1, mid, arg2, post, assocop
+{\setkeys{mii}{#1}\prep@keys@mii\clearkeys%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\@assoc\pres@pii{#7}{#5}}#6%
+\PrecWrite\pres@rbrack}
+\newcommand{\mixfixai}[7][]%key, pre, arg1, mid, arg2, post, assocop
+{\setkeys{mii}{#1}\prep@keys@mii\clearkeys%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\@assoc\pres@pi{#7}{#3}}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}#6%
+\PrecWrite\pres@rbrack}
+\define@key{miii}{lbrack}{\def\pres@lbrack@key{#1}}
+\define@key{miii}{rbrack}{\def\pres@lbrack@key{#1}}
+\define@key{miii}{p}{\def\pres@p@key{#1}}
+\define@key{miii}{pi}{\def\pres@pi@key{#1}}
+\define@key{miii}{pii}{\def\pres@pii@key{#1}}
+\define@key{miii}{piii}{\def\pres@piii@key{#1}}
+\def\prep@keys@miii{\prep@keys@mii\edef\pres@piii{\@ifundefined{pres@piii@key}{\pres@p}{\pres@piii@key}}}
+\newcommand{\mixfixiii}[8][]%key, pre, arg1, mid1, arg2, mid2, arg3, post
+{\setkeys{miii}{#1}\prep@keys@miii\clearkeys%
+\PrecWrite\pres@lbrack% write bracket if necessary
+#2{\edef\pres@current@precedence{\pres@pi}#3}%
+#4{\edef\pres@current@precedence{\pres@pii}#5}%
+#6{\edef\pres@current@precedence{\pres@pii}#7}#8%
+\PrecWrite\pres@rbrack}
+\newcommand{\prefix}[3][]%key, fn, arg
+{\setkeys{mi}{#1}\prep@keys@mi\clearkeys
+#2\PrecWrite\pres@lbrack% write bracket if necessary
+{\edef\pres@current@precedence{\pres@pi}#3}%
+\PrecWrite\pres@rbrack}
+\newcommand{\postfix}[3][]%key, fn, arg
+{\setkeys{mi}{#1}\prep@keys@mi\clearkeys
+\PrecWrite\pres@lbrack% write bracket if necessary
+{\edef\pres@current@precedence{\pres@pi}#3}%
+\PrecWrite\pres@rbrack{#2}}
+\newcommand{\prefixa}[4][]{\mixfixa[#1]{#2}{#3}{}{#4}}
+\newcommand{\postfixa}[4][]{{#1}\mixfixa[#1]{}{#3}{#2}{#4}}
+\newcommand{\infix}[4][]{\mixfixii[#1]{}{#3}{#2}{#4}{}}
+\def\@assoc#1#2#3{% precedence, function, argv
+\let\@tmpop=\relax% do not print the function the first time round
+\@for\@I:=#3\do{\@tmpop% print the function
+{\edef\pres@current@precedence{#1}\@I}%
+\let\@tmpop=#2}}%update the function
+\newcommand{\assoc}[3][]{\mixfixa[#1]{}{#3}{}{#2}}
+\def\setegroup#1#2{\expandafter\def\csname #1@egroup\endcsname{#2}}
+\def\elide#1#2#3{\@ifundefined{#1@egroup}%
+{\def\@elevel{1000}
+\PackageError{presentation}{undefined egroup #1, assuming value 1000}%
+{When calling \protect\elide{#1}... the elision group #1 has be have\MessageBreak
+been set by \protect\setegroup before, e.g. by \protect\setegroup{an}{1000}.}}%
+{\edef\@elevel{\csname #1@egroup\endcsname}}%
+\ifnum\@elevel>#2\else{#3}\fi}
+\def\provideEdefault#1#2{\expandafter\def\csname#1@edefault\endcsname{#2}
+\@ifundefined{this@module}{}%
+{\expandafter\g@addto@macro\this@module{\expandafter\def\csname#1@edefault\endcsname{#2}}}}
+\def\setEdefault#1#2{\expandafter\def\csname #1@edfault\endcsname{#2}}
+\def\fromEcontext#1{\csname #1@edefault\endcsname}
+\def\MOD@namedef#1{\expandafter\def\csname MOD@name@#1\endcsname}
+\def\MOD@name[#1]#2{#2\def\@test{#2}\ifx\@test\empty\else\MOD@namedef{#1}{#2}\fi}
+\def\vname{\@ifnextchar[\MOD@name{\MOD@name[]}}
+\def\vnref#1{\csname MOD@name@#1\endcsname}
+\def\hrcr#1#2{\hyperlink{#1@\mod@id}{#2}}
+\endinput
+%%
+%% End of file `presentation.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/presentation.sty.ltxml b/Master/texmf-dist/tex/latex/stex/presentation.sty.ltxml
new file mode 100644
index 00000000000..cd153933e57
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/presentation.sty.ltxml
@@ -0,0 +1,197 @@
+
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('keyval');
+DefKeyVal('mi','lbrack','Semiverbatim');
+DefKeyVal('mi','rbrack','Semiverbatim');
+DefKeyVal('mi','p','Semiverbatim');
+DefKeyVal('mi','pi','Semiverbatim');
+DefConstructor('\mixfixi OptionalKeyVals:mi {}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefConstructor('\mixfixa OptionalKeyVals:mi {}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:exprlist name='args'>"
+ . "<omdoc:expr name='arg'/>"
+ . "</omdoc:exprlist>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:iterate name='args' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<omdoc:separator>"
+ . "<ltx:Math><ltx:XMath>#5</ltx:XMath></ltx:Math>"
+ . "</omdoc:separator>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</omdoc:iterate>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefKeyVal('mii','lbrack','Semiverbatim');
+DefKeyVal('mii','rbrack','Semiverbatim');
+DefKeyVal('mii','p','Semiverbatim');
+DefKeyVal('mii','pi','Semiverbatim');
+DefKeyVal('mii','pii','Semiverbatim');
+DefConstructor('\mixfixii OptionalKeyVals:mi {}{}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "<omdoc:expr name='arg2'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg1' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg2' ?&KeyVal(#1,'pii')(precedence='&KeyVal(#1,'pii')')/>"
+ . "<ltx:Math><ltx:XMath>#6</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefConstructor('\mixfixia OptionalKeyVals:mi {}{}{}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "<omdoc:exprlist name='args'>"
+ . "<omdoc:expr name='arg'/>"
+ . "</omdoc:exprlist>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg1' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "<omdoc:iterate name='args' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<omdoc:separator>"
+ . "<ltx:Math><ltx:XMath>#7</ltx:XMath></ltx:Math>"
+ . "</omdoc:separator>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</omdoc:iterate>"
+ . "<ltx:Math><ltx:XMath>#6</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefConstructor('\mixfixai OptionalKeyVals:mi {}{}{}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:exprlist name='args'>"
+ . "<omdoc:expr name='arg'/>"
+ . "</omdoc:exprlist>"
+ . "<omdoc:expr name='arg2'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:iterate name='args' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<omdoc:separator>"
+ . "<ltx:Math><ltx:XMath>#7</ltx:XMath></ltx:Math>"
+ . "</omdoc:separator>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</omdoc:iterate>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg2' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#6</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefKeyVal('miii','lbrack','Semiverbatim');
+DefKeyVal('miii','rbrack','Semiverbatim');
+DefKeyVal('miii','p','Semiverbatim');
+DefKeyVal('miii','pi','Semiverbatim');
+DefKeyVal('miii','pii','Semiverbatim');
+DefKeyVal('miii','piii','Semiverbatim');
+DefConstructor('\mixfixiii OptionalKeyVals:mi {}{}{}{}{}{}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "<omdoc:expr name='arg2'/>"
+ . "<omdoc:expr name='arg3'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg1' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#4</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg2' ?&KeyVal(#1,'pii')(precedence='&KeyVal(#1,'pii')')/>"
+ . "<ltx:Math><ltx:XMath>#6</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg3' ?&KeyVal(#1,'piii')(precedence='&KeyVal(#1,'piii')')/>"
+ . "<ltx:Math><ltx:XMath>#8</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefConstructor('\prefix OptionalKeyVals:mi {}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefConstructor('\postfix OptionalKeyVals:mi {}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:expr name='arg1'/>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<ltx:Math><ltx:XMath>#2</ltx:XMath></ltx:Math>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+DefMacro('\infix []{}{}{}','\mixfixii[#1]{}{#3}{#2}{#4}{}');
+DefConstructor('\assoc OptionalKeyVals:mi {}{}',
+ "<omdoc:prototype>"
+ . "<om:OMA>"
+ . "<om:OMS cd='' name=''/>"##### need to get $cd and $name here.
+ . "<omdoc:exprlist name='args'>"
+ . "<omdoc:expr name='arg'/>"
+ . "</omdoc:exprlist>"
+ . "</om:OMA>"
+ ."</omdoc:prototype>"
+ ."<omdoc:rendering ?&KeyVal(#1,'p')(precedence='&KeyVal(#1,'p')')>"
+ . "<m:mrow>"
+ . "<omdoc:iterate name='args' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "<omdoc:separator>"
+ . "<ltx:Math><ltx:XMath>#3</ltx:XMath></ltx:Math>"
+ . "</omdoc:separator>"
+ . "<omdoc:render name='arg' ?&KeyVal(#1,'pi')(precedence='&KeyVal(#1,'pi')')/>"
+ . "</omdoc:iterate>"
+ . "</m:mrow>"
+ ."</omdoc:rendering>",
+ mode=>'inline_math');
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/sproof.sty b/Master/texmf-dist/tex/latex/stex/sproof.sty
new file mode 100644
index 00000000000..b2501b45948
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/sproof.sty
@@ -0,0 +1,112 @@
+%%
+%% This is file `sproof.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% sproof.dtx (with options: `package')
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{sproof}[2006/01/13 v0.9a Semantic Markup for Proofs]
+\RequirePackage{omdoc}[2007/09/09]
+\newif\ifjust@method\just@methodfalse
+\DeclareOption{method}{\just@methodtrue}
+\newif\ifspf@env\spf@envfalse
+\newif\ifspf@id\spf@idfalse
+\newif\ifspf@display\spf@displayfalse
+\DeclareOption{id}{\spf@idtrue\spf@envtrue}
+\DeclareOption{env}{\spf@envtrue}
+\DeclareOption{display}{\spf@displaytrue\spf@envtrue}
+\newif\ifspf@for\spf@forfalse
+\newif\ifspf@from\spf@forfalse
+\newif\ifspf@type\spf@typefalse
+\newif\ifspf@title\spf@titlefalse
+\newif\ifspf@proofend\spf@proofendtrue
+\newif\ifspf@continues\spf@continuesfalse
+\DeclareOption{for}{\spf@fortrue\spf@envtrue}
+\DeclareOption{from}{\spf@fromtrue\spf@envtrue}
+\DeclareOption{type}{\spf@typetrue\spf@envtrue}
+\DeclareOption{title}{\spf@titletrue\spf@envtrue}
+\DeclareOption{continues}{\spf@continuepfrue\spf@envtrue}
+\DeclareOption{noproofend}{\spf@proofendfalse\spf@envtrue}
+\def\spftrue{\spf@fortrue\spf@fromtrue\spf@typetrue\spf@continuepfrue}
+\DeclareOption{draft}{\spf@envtrue\just@methodtrue}
+\DeclareOption{all}{\spf@envtrue\just@medhodtrue}
+\ProcessOptions
+\define@key{spf}{id}{\def\spf@id{#1}}
+\define@key{spf}{display}{\def\spf@display{#1}}
+\define@key{spf}{for}{\def\spf@for{#1}}
+\define@key{spf}{from}{\def\spf@from{#1}}
+\define@key{spf}{sproofend}{\spf@proofendtrue\def\sproof@box{#1}}
+\define@key{spf}{noproofend}[imeanit]{\spf@proofendfalse}
+\define@key{spf}{type}{\def\spf@type{#1}}
+\define@key{spf}{title}{\def\spf@title{#1}}
+\define@key{spf}{continues}{\def\spf@continues{#1}}
+\def\show@st@keys@aux{%
+\@ifundefined{spf@id}{}{\ifspf@id{id=\spf@id},\fi}%
+\@ifundefined{spf@display}{}{\ifspf@display{display=\spf@display}\fi}}
+\def\clear@pf@keys{\let\spf@id=\relax\let\spf@display=\relax}
+\def\show@pf@keys@aux{%
+\@ifundefined{spf@for}{}{\ifspf@for{for=\spf@for},\fi}%
+\@ifundefined{spf@from}{}{\ifspf@from{from=\spf@from},\fi}%
+\@ifundefined{spf@prefix}{}{\ifspf@prefix{prefix=\spf@prefix},\fi}%
+\@ifundefined{spf@type}{}{\ifspf@type{type=\spf@type},\fi}%
+\@ifundefined{spf@title}{}{\ifspf@title{title=\spf@title},\fi}%
+\@ifundefined{spf@continues}{}{\ifspf@continues{continues=\spf@continues}\fi}}
+\def\show@pf@keys#1{\footnote{#1[\show@pf@keys@aux\show@pf@keys@aux]}%
+\clear@pf@keys\clear@pf@keys}
+\def\clear@pf@keys{\let\spf@for=\relax\let\spf@from=\relax\let\spf@prefix=\relax%
+\let\spf@type=\relax\let\spf@title=\relax\let\spf@continues=\relax}
+\def\spf@flow{flow}
+\newenvironment{pst@with@label}[1]{\edef\pst@label{#1}\advance\count10 by 1\count\count10=1}
+{\advance\count10 by -1}
+\def\the@pst@label{\pst@label.\number\count\count10}
+\def\next@pst@label{\global\advance\count\count10 by 1}
+\def\sproof@box{\hbox{\vrule\vbox{\hrule width 6 pt\vskip 6pt\hrule}\vrule}}
+\def\sproofend{\ifspf@proofend\hfil\null\nobreak\hfill\sproof@box\par\smallskip\fi}
+\def\sProofEndSymbol#1{\def\sproof@box{#1}}
+\newenvironment{@proof}[2][]{\setkeys{spf}{#1}
+\count10=10\ifx\spf@display\spf@flow\else{\stDMemph{Proof}:}\fi%
+\ifspf@env\show@pf@keys{sproof}\fi{ #2}%
+\def\pst@label{}\newcount\pst@count% initialize the labeling mechanism
+\begin{description}\begin{pst@with@label}{P}}
+{\end{pst@with@label}\end{description}}
+\newenvironment{sproof}[2][]{\begin{@proof}[#1]{#2}}{\sproofend\end{@proof}}
+\newcommand{\sproofidea}[2][]{{\stDMemph{Proof Idea}:} #2\sproofend}
+\newenvironment{spfstep}[1][]{\setkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\@ifundefined{spf@title}{}{(\stDMemph{\spf@title})}%
+\ifspf@env\show@pf@keys{spfstep}\fi}
+{\next@pst@label}
+\newenvironment{sproofcomment}[1][]{\setkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\ifspf@env\show@pf@keys{sproofcomment}\fi}
+{\next@pst@label}
+\newenvironment{spfcases}[2][]{\setkeys{spf}{#1}
+\def\@test{#2}\ifx\@test\empty\else
+\ifx\spf@display\spf@flow {#2}\else\item[\the@pst@label]{#2} \fi\fi
+\ifspf@env\show@pf@keys{spfcases}\fi
+\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\end{pst@with@label}\next@pst@label}
+\newenvironment{spfcase}[2][]{\setkeys{spf}{#1}
+\ifx\spf@display\spf@flow\else\item[\the@pst@label]\fi
+\def\@test{#2}\ifx\@test\empty\else{\stDMemph{#2}:}\fi
+\ifspf@env\show@pf@keys{spfcase}\fi
+\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\ifx\spf@display\spf@flow\else\sproofend\fi\end{pst@with@label}\next@pst@label}
+\newenvironment{subproof}{\begin{pst@with@label}{\pst@label.\number\count\count10}}
+{\ifx\spf@display\spf@flow\else\sproofend\fi\end{pst@with@label}}
+\define@key{just}{id}{\def\just@id{#1}}
+\define@key{just}{method}{\def\just@method{#1}}
+\def\show@just@keys#1{\footnote{#1[\show@pf@keys@aux\show@just@keys@aux]}}%
+\def\show@just@keys@aux{%
+\@ifundefined{just@method}{\relax}{\ifjust@method{method=\just@method},\fi}%
+\clear@pf@keys\clear@just@keys}
+\def\clear@just@keys{\let\just@method=\relax}
+\newenvironment{justification}[1][]{\ifspf@env\setkeys{just}{#1}
+ \show@just@keys{justification}\fi}{}
+\newcommand{\premise}[2][]{#2}
+\newcommand{\justarg}[2][]{#2}
+\endinput
+%%
+%% End of file `sproof.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/sproof.sty.ltxml b/Master/texmf-dist/tex/latex/stex/sproof.sty.ltxml
new file mode 100644
index 00000000000..afd3433e9b8
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/sproof.sty.ltxml
@@ -0,0 +1,107 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('omdoc');
+DefKeyVal('pf','id','Semiverbatim');
+DefKeyVal('pf','display','Semiverbatim'); # not used at the moment
+DefKeyVal('pf','for','Semiverbatim');
+DefKeyVal('pf','from','Semiverbatim');
+DefKeyVal('pf','proofend','Semiverbatim');
+DefKeyVal('pf','noproofend','Semiverbatim');
+DefKeyVal('pf','type','Semiverbatim');
+DefKeyVal('pf','title','Semiverbatim');
+DefKeyVal('pf','continues','Semiverbatim');
+DefConstructor('\sproofend',"");
+DefEnvironment('{sproof} OptionalKeyVals:pf{}',
+ "<omdoc:proof ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>\n"
+ . "?#2(<omdoc:omtext><omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP></omdoc:omtext>\n)()"
+ . "#body"
+ . "</omdoc:proof>\n");
+DefEnvironment('{sproofidea} OptionalKeyVals:pf {}',
+ "<omdoc:proof ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>\n"
+ . "<omdoc:omtext><omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP></omdoc:omtext>\n"
+ . "</omdoc:proof>\n");
+DefCMPEnvironment('{spfstep} OptionalKeyVals:pf',
+ "<omdoc:derive ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:derive>\n");
+DefCMPEnvironment('{sproofcomment} OptionalKeyVals:pf',
+ "<omdoc:omtext ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:omtext>");
+DefEnvironment('{spfcases} OptionalKeyVals:pf {}',
+ "<omdoc:derive ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>\n"
+ . "<omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP>\n"
+ . "<omdoc:method xref='#proof-by-cases'>"
+ . "#body"
+ . "</omdoc:method>"
+ . "</omdoc:derive>\n");
+DefEnvironment('{spfcase} OptionalKeyVals:pf{}',
+ "<omdoc:proof ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>\n"
+ . "?#2(<omdoc:omtext><omdoc:CMP><omdoc:p>#2</omdoc:p></omdoc:CMP></omdoc:omtext>\n)()"
+ . "#body"
+ . "</omdoc:proof>\n");
+DefEnvironment('{subproof}',
+ "<omdoc:proof>\n #body\n</omdoc:proof>\n");
+DefKeyVal('just','id','Semiverbatim');
+DefKeyVal('just','method','Semiverbatim');
+DefKeyVal('just','premises','Semiverbatim');
+DefKeyVal('just','args','Semiverbatim');
+sub extractBodyText {
+ my ($box, $remove) = @_;
+ my $str = '';
+ my @boxes = $box->unlist;
+ foreach my $b(@boxes) {
+ my $s = '';
+ if ($b =~ /LaTeXML::Whatsit/) {
+ my $body = $b->getBody;
+ $s = $body ? extractBodyText($body, $remove) : '';
+ } elsif ($b =~ /LaTeXML::Box/) {
+ $s = $b->toString || '';
+ @{$b}[0] = '' if $remove; }
+ $str .= $s; }
+ $str =~ s/\s+/ /g;
+ $str; }
+
+DefEnvironment('{justification} OptionalKeyVals:just', sub {
+ my ($doc, $keys, %props) = @_;
+ my $text = extractBodyText($props{body}, 1);
+ my $node = LookupValue('_LastSeenCMP');
+ $node->appendText($text) if $node;
+ my $method = $keys ? $keys->getValue('method') : undef;
+ $doc->openElement("omdoc:method", $method ? (xref => $method) : ());
+ $doc->absorb($props{body}) if $props{body};
+ $doc->closeElement("omdoc:method");
+ return; });
+DefMacro('\premise[]{}', sub {
+ my ($xref, $text) = ($_[1], $_[2]);
+ my @res = (T_CS('\premise@content'));
+ push(@res, T_OTHER('['), $xref->unlist, T_OTHER(']')) if $xref;
+ push(@res, T_SPACE, $text->unlist) if $text;
+ @res; });
+DefConstructor('\premise@content[]', "<omdoc:premise xref='#1'/>");
+DefMacro('\justarg[]{}', sub { (($_[1] ? $_[1]->unlist : ()),
+T_SPACE, $_[2]->unlist, T_SPACE); });
+
+Tag('omdoc:derive', afterClose=>sub {
+ my ($doc, $node) = @_;
+ my @children = grep($_->nodeType == XML_ELEMENT_NODE, $node->childNodes);
+ my $firstCMP = undef;
+ foreach my $child(@children) {
+ next unless ($child->localname || '') eq 'CMP';
+ if ($child->hasChildNodes()) {
+ next unless $#{$child->childNodes} == 0;
+ next unless $child->firstChild->nodeType == XML_TEXT_NODE; }
+
+ if ($firstCMP) {
+ $firstCMP->appendText($child->textContent);
+ $node->removeChild($child);
+ } else { $firstCMP = $child; }
+ }
+ });
+
+Tag('omdoc:proof',afterOpen=>\&numberIt);
+Tag('omdoc:derive',afterOpen=>\&numberIt);
+Tag('omdoc:method',afterOpen=>\&numberIt);
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/statements.sty b/Master/texmf-dist/tex/latex/stex/statements.sty
new file mode 100644
index 00000000000..0ae7cda7c74
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/statements.sty
@@ -0,0 +1,85 @@
+%%
+%% This is file `statements.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% statements.dtx (with options: `package')
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{statements}[2007/09/09 v0.9d Semantic Markup for Statements]
+\newif\ifst@env\st@envfalse
+\newif\ifst@id\st@idfalse
+\newif\ifst@display\st@displayfalse
+\DeclareOption{id}{\st@idtrue\st@envtrue}
+\DeclareOption{env}{\st@envtrue}
+\DeclareOption{display}{\st@displaytrue\st@envtrue}
+\newif\ifstat@for\stat@forfalse
+\newif\ifstat@from\stat@forfalse
+\newif\ifstat@type\stat@typefalse
+\newif\ifstat@title\stat@titlefalse
+\newif\ifstat@continues\stat@continuesfalse
+\DeclareOption{for}{\stat@fortrue\st@envtrue}
+\DeclareOption{from}{\stat@fromtrue\st@envtrue}
+\DeclareOption{type}{\stat@typetrue\st@envtrue}
+\DeclareOption{title}{\stat@titletrue\st@envtrue}
+\DeclareOption{continues}{\stat@continuestrue\st@envtrue}
+\def\stattrue{\stat@fortrue\stat@fromtrue\stat@typetrue\stat@continuestrue}
+\DeclareOption{draft}{\st@envtrue\st@idtrue\stat@fortrue\stat@fromtrue\typetrue\justtrue}
+\DeclareOption{all}{\st@envtrue\stattrue\justtrue}
+\ProcessOptions
+\RequirePackage{omdoc}[2007/09/09]
+\def\define@statement@env#1#2{
+\newenvironment{#1}[1][]{\setkeys{stat}{##1}
+\ifx\st@display\st@flow\else\stDMemph{#2}:\fi%
+\@ifundefined{stat@title}{}%
+{\space\ifx\st@display\st@flow\else(\fi\stDMemph{\stat@title}\ifx\st@display\st@flow:\else)\par\fi}\space%
+\ifst@env\show@stat@keys{#1}\fi\csname st@#1@initialize\endcsname}
+{\csname st@#1@terminate\endcsname}}
+\newenvironment{assertion}[1][]{\setkeys{stat}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{\stat@type}:}\fi%
+\@ifundefined{stat@title}{~}{~(\stDMemph{\stat@title})\par}%
+\ifst@env\show@stat@keys{#1}\fi\em}{}
+\newenvironment{simpleDef}[1][]{\setkeys{stat}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{Definition}:}\fi%
+\@ifundefined{stat@title}{~}{~(\stDMemph{\stat@title})\par}%
+\ifst@env\show@stat@keys{#1}\fi}{}
+\newenvironment{PatternDef}[1][]{\setkeys{stat}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{Definition}:}\fi%
+\@ifundefined{stat@title}{~}{~(\stDMemph{\stat@title})\par}%
+\ifst@env\show@stat@keys{#1}\fi}{}
+\newenvironment{PatternRule}[1]{#1$\colon=$}{}
+\newenvironment{PatternCMP}{}{}
+\newenvironment{RecDef}[1][]{\setkeys{stat}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{Definition}:}\fi%
+\@ifundefined{stat@title}{~}{~(\stDMemph{\stat@title})\par}%
+\ifst@env\show@stat@keys{#1}\fi}{}
+\def\st@example@initialize{}\def\st@example@terminate{}
+\define@statement@env{example}{Example}
+\def\st@axiom@initialize{}\def\st@axiom@terminate{}
+\define@statement@env{axiom}{Axiom}
+\define@key{consymb}{type}{\def\consymb@type{#1}}
+\define@key{consymb}{title}{\def\consymb@title{#1}}
+\define@key{consymb}{name}{\def\consymb@name{#1}}
+\def\consymb@type{Symbol}
+\newenvironment{consymb}[1][]{\setkeys{consymb}{#1}
+\ifx\st@display\st@flow\else{\stDMemph{\consymb@type} \consymb@name:}\fi%
+\@ifundefined{consymb@title}{~}{~(\stDMemph{\consymb@title})\par}}{}
+\newcommand{\symtype}[2]{Type (#1): #2}
+\def\st@definition@initialize{%
+\newcommand{\notatiendum}[2][]{\notemph{##2}}
+\newcommand{\definiendum}[2][]{\defemph{##2}}}
+\def\st@definition@terminate{}
+\define@statement@env{definition}{Definition}
+\def\notemph#1{{\bf{#1}}}
+\def\st@notation@initialize{\newcommand{\notatiendum}[2][]{\notemph{##2}}}
+\def\st@notation@terminate{}
+\define@statement@env{notation}{Notation}
+\def\termin{\@ifnextchar[{\@termin}{\@termin[]}}
+\def\@termin[#1]#2{{\termemph{\index*{#2}}}}
+\providecommand{\termemph}[1]{#1}
+\providecommand{\defemph}[1]{{\bf{#1}}}
+\providecommand{\stDMemph}[1]{{\bf{#1}}}
+\endinput
+%%
+%% End of file `statements.sty'.
diff --git a/Master/texmf-dist/tex/latex/stex/statements.sty.ltxml b/Master/texmf-dist/tex/latex/stex/statements.sty.ltxml
new file mode 100644
index 00000000000..d938af97167
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/statements.sty.ltxml
@@ -0,0 +1,142 @@
+# -*- CPERL -*-
+package LaTeXML::Package::Pool;
+use strict;
+use LaTeXML::Package;
+RequirePackage('omdoc');
+RequirePackage('myindex');
+DefCMPEnvironment('{assertion} OptionalKeyVals:stat',
+ "<omdoc:assertion ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() type='&KeyVal(#1,'type')'>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ ."</omdoc:assertion>\n");
+DefCMPEnvironment('{simpleDef} OptionalKeyVals:stat',
+ "?&KeyVal(#1,'for')(<omdoc:symbol name='&KeyVal(#1,'for')'/>)()"
+ . "<omdoc:definition type='simple' "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').def')()"
+ . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:definition>\n");
+DefCMPEnvironment('{PatternDef} OptionalKeyVals:stat',
+ "?&KeyVal(#1,'for')(<omdoc:symbol name='&KeyVal(#1,'for')'/>)()"
+ . "<omdoc:definition type='pattern' "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').def')()"
+ . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "#body"
+ . "</omdoc:definition>\n");
+DefEnvironment('{PatternRule}{}',
+ "<omdoc:requation>#1 #body</omdoc:requation>");
+DefEnvironment('{PatternCMP}{}',
+ "<omdoc:CMP>#body</omdoc:CMP>");
+DefEnvironment('{RecDef} OptionalKeyVals:stat',
+ "?&KeyVal(#1,'for')(<omdoc:symbol name='&KeyVal(#1,'for')'/>)()"
+ . "<omdoc:definition type='inductive' "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').def')()"
+ . "?&KeyVal(#1,'for')(for='&KeyVal(#1,'for')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:definition>\n");
+DefCMPEnvironment('{example} OptionalKeyVals:stat',
+ "<omdoc:example "
+ . "?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')() "
+ . "for='&KeyVal(#1,'for')'>"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:example>\n");
+DefCMPEnvironment('{axiom} OptionalKeyVals:stat',
+ "<omdoc:axiom ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:axiom>\n");
+DefEnvironment('{consymb} OptionalKeyVals:stat',
+ "<omdoc:symbol ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id')')()"
+ . "name='&KeyVal(#1,'name')'>"
+ . "<omdoc:metadata>"
+ . "<dc:description>"
+ . "#body"
+ . "</dc:description>"
+ . "</omdoc:metadata>"
+ . "</omdoc:symbol>\n");
+DefConstructor('\symtype{}{}',"<omdoc:type system='#1'>#2</omdoc:type>");
+DefCMPEnvironment('{definition} OptionalKeyVals:stat', sub {
+ my ($doc, $keyvals, %props) = @_;
+ my @symbols = @{$props{defs} || []};
+ foreach my $symb(@symbols) {
+ $doc->openElement('omdoc:symbol', name=>$symb);
+ $doc->closeElement('omdoc:symbol'); }
+ my %attrs = ();
+ my $id = $keyvals->getValue('id') if $keyvals;
+ $attrs{'xml:id'} = $id if $id;
+ my $ffor = $keyvals->getValue('for') if $keyvals;
+ my $for = $ffor . join(' ',@symbols) if $ffor;
+ $attrs{for} = $for if $for;
+ $doc->openElement('omdoc:definition', %attrs);
+ my $title = $keyvals->getValue('title') if $keyvals;
+ if ($title) {
+ $doc->openElement('omdoc:metadata');
+ $doc->openElement('dc:title');
+ $doc->absorb($title);
+ $doc->closeElement('dc:title');
+ $doc->closeElement('omdoc:metadata'); }
+ $doc->openElement('omdoc:CMP');
+ $doc->openElement('omdoc:p');
+ $doc->absorb($props{body}) if $props{body};
+ $doc->closeElement('omdoc:p');
+ $doc->closeElement('omdoc:CMP');
+ $doc->closeElement('omdoc:definition');
+ return; },
+ afterDigestBegin=>sub {
+ my ($stomach, $whatsit) = @_;
+ my @symbols = ();
+ $whatsit->setProperty(defs=>\@symbols);
+ AssignValue('defs', \@symbols, 'global');
+ return; },
+ afterDigest => sub {
+ AssignValue('defs', undef, 'global');
+ return; });
+
+DefConstructor('\definiendum[]{}',
+ "<omdoc:term role='definiendum' name='#1' cd='#theory'>#2</omdoc:term>",
+ afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ push(@$addr, $whatsit->getArg(1)->toString) if $addr;
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; });
+DefMacro('\defin{}', sub {
+ my @args = (T_BEGIN, $_[1]->unlist, T_END);
+ (T_CS('\definiendum'), T_OTHER('['), $_[1]->unlist, T_OTHER(']'), @args, T_CS('\defin@index'), @args); });
+DefMacro('\twindef{}{}', sub {
+ my @args = (T_BEGIN, $_[1]->unlist, T_END, T_BEGIN, $_[2]->unlist, T_END);
+ (T_CS('\twindef@def'), @args, T_CS('\twindef@index'), @args); });
+DefMacro('\atwindef{}{}{}', sub {
+ my @args = (T_BEGIN, $_[1]->unlist, T_END, T_BEGIN, $_[2]->unlist, T_END,
+ T_BEGIN, $_[3]->unlist, T_END);
+ (T_CS('\atwindef@def'), @args, T_CS('\atwindef@index'), @args); });
+DefConstructor('\twindef@def{}{}',
+ "<omdoc:term role='definiendum' name='#1-#2' cd='#theory'>#1 #2</omdoc:term>",
+ afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ push(@$addr, $whatsit->getArg(1)->toString.'-'.$whatsit->getArg(2)->toString) if $addr;
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+ alias => '');
+DefConstructor('\atwindef@def{}{}{}',
+ "<omdoc:term role='definiendum' name='#1-#2-#3' cd='#theory'>#1 #2 #3</omdoc:term>",
+ afterDigest => sub {
+ my ($stomach, $whatsit) = @_;
+ my $addr = LookupValue('defs');
+ push(@$addr, $whatsit->getArg(1)->toString.'-'.$whatsit->getArg(2)->toString
+ .'-'.$whatsit->getArg(3)->toString) if $addr;
+ $whatsit->setProperty(theory=>LookupValue('current_module'));
+ return; },
+ alias => '');
+DefCMPEnvironment('{notation} OptionalKeyVals:stat',
+ "<omdoc:omtext type='notation' ?&KeyVal(#1,'id')(xml:id='&KeyVal(#1,'id').not')()>"
+ . "?&KeyVal(#1,'title')(<omdoc:metadata><dc:title>&KeyVal(#1,'title')</dc:title></omdoc:metadata>)()"
+ . "<omdoc:CMP><omdoc:p>#body</omdoc:p></omdoc:CMP>"
+ . "</omdoc:omtext>\n");
+DefConstructor('\notatiendum OptionalKeyVals:notation {}',
+ "<omdoc:phrase type='notation'>#1</omdoc:phrase>");
+1;
diff --git a/Master/texmf-dist/tex/latex/stex/stex.sty b/Master/texmf-dist/tex/latex/stex/stex.sty
new file mode 100644
index 00000000000..518540f8bca
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/stex/stex.sty
@@ -0,0 +1,20 @@
+%%
+%% This is file `stex.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% stex.dtx (with options: `package')
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{stex}[2006/01/13 v0.9a Semantic Markup]
+\def\stex{{\raisebox{-.5ex}S\kern-.5ex\TeX}}
+\def\sTeX{\stex}
+\usepackage{modules}
+\usepackage{statements}
+\usepackage{sproof}
+\usepackage{omdoc}
+\usepackage{presentation}
+\endinput
+%%
+%% End of file `stex.sty'.
diff --git a/Master/tlpkg/bin/ctan2tds b/Master/tlpkg/bin/ctan2tds
index b2ffce53525..7b5db3ac7dc 100755
--- a/Master/tlpkg/bin/ctan2tds
+++ b/Master/tlpkg/bin/ctan2tds
@@ -362,6 +362,7 @@ chdir $startdir || die "chdir($startdir) failed: $!"; # back to raw
'songs', "die 'skipping, requires binary'",
'staves', "&MAKEflatten",
'stellenbosch',"&MAKEcopy",
+ 'stex', "&MAKEflatten",
'symbolindex', "die 'skipping, requires binary'",
't2', "&MAKEt2",
'tamethebeast',"&MAKEtamethebeast",
diff --git a/Master/tlpkg/bin/ctan2tl b/Master/tlpkg/bin/ctan2tl
index 8f852e12bcd..ff4b8d78187 100755
--- a/Master/tlpkg/bin/ctan2tl
+++ b/Master/tlpkg/bin/ctan2tl
@@ -102,7 +102,7 @@ ctan2tds --ctan-dir=$ctan_dir1 $pkg || exit 1
cd $cooked || exit 1
printf "\n\f cooked\n"
find -depth -type d | xargs rmdir 2>/dev/null # remove empty directories
-find $pkg \! -type d -printf "%TY%Tm%Td.%TH%TM %p\n" | sort -r -k1
+find $pkg \! -type d -printf "%TY%Tm%Td.%TH%TM %p\n" | sort -k2
printf "\n$0: calling place $place_chicken $pkg\n"
rm -rf $pkg.done
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index ff06f7f82bd..0701e0a3824 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -169,8 +169,8 @@ my @WorkingTLP = qw(
skak skaknew slideshow smalltableof smartref
snapshot songbook sort-by-letters soul sparklines spie
splines splitbib splitindex spotcolor sprite srcltx sseq
- ssqquote stack stage staves stdclsdv stdpage statex2 stellenbosch
- stringstrings struktex
+ ssqquote stack stage statex2staves stdclsdv stdpage stellenbosch
+ stex stringstrings struktex
sttools stubs subdepth subeqn subeqnarray
subfig subfigure subfloat substr sudoku sudokubundle sugconf
supertabular susy svgcolor svn svn-multi svninfo
diff --git a/Master/tlpkg/tlpsrc/collection-mathextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-mathextra.tlpsrc
index 5919c57c7d8..69d5f19954f 100644
--- a/Master/tlpkg/tlpsrc/collection-mathextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-mathextra.tlpsrc
@@ -19,6 +19,7 @@ depend mh
depend mhequ
depend nath
depend statex2
+depend stex
depend stmaryrd
depend susy
depend synproof
diff --git a/Master/tlpkg/tlpsrc/stex.tlpsrc b/Master/tlpkg/tlpsrc/stex.tlpsrc
new file mode 100644
index 00000000000..b057bb0d965
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/stex.tlpsrc
@@ -0,0 +1,2 @@
+name stex
+category Package