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authorNorbert Preining <preining@logic.at>2007-11-26 08:17:19 +0000
committerNorbert Preining <preining@logic.at>2007-11-26 08:17:19 +0000
commite80f6b7dde3b18e5a08b4b9c0cad21ef7f8fb224 (patch)
tree1634d6e31bf61120b6219fb6ccb2eec03a747ba2
parentab063b6ddc521b0e86d53beafa99d3ed7bd6b664 (diff)
new package simplewick
git-svn-id: svn://tug.org/texlive/trunk@5597 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Master/texmf-dist/doc/latex/simplewick/README17
-rw-r--r--Master/texmf-dist/doc/latex/simplewick/simplewick.pdfbin0 -> 83275 bytes
-rw-r--r--Master/texmf-dist/source/latex/simplewick/simplewick.dtx408
-rw-r--r--Master/texmf-dist/source/latex/simplewick/simplewick.ins9
-rw-r--r--Master/texmf-dist/tex/latex/simplewick/simplewick.sty167
-rw-r--r--Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc1
-rw-r--r--Master/tlpkg/tlpsrc/simplewick.tlpsrc2
7 files changed, 604 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/simplewick/README b/Master/texmf-dist/doc/latex/simplewick/README
new file mode 100644
index 00000000000..fd9d7522b89
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/simplewick/README
@@ -0,0 +1,17 @@
+This package is for Wick contractions above and below math expressions
+in math mode.
+
+Extract simplewick.sty with
+
+ latex simplewick.ins
+
+and generate documentation calling
+
+ latex simplewick.dtx
+
+----
+
+This material is subject to the GNU General Public License. See
+http://www.ctan.org/tex-archive/help/Catalogue/licenses.gpl.html
+for the details of that license.
+
diff --git a/Master/texmf-dist/doc/latex/simplewick/simplewick.pdf b/Master/texmf-dist/doc/latex/simplewick/simplewick.pdf
new file mode 100644
index 00000000000..dcf55c7de57
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/simplewick/simplewick.pdf
Binary files differ
diff --git a/Master/texmf-dist/source/latex/simplewick/simplewick.dtx b/Master/texmf-dist/source/latex/simplewick/simplewick.dtx
new file mode 100644
index 00000000000..1edd249491b
--- /dev/null
+++ b/Master/texmf-dist/source/latex/simplewick/simplewick.dtx
@@ -0,0 +1,408 @@
+%\iffalse
+%<*package>
+%%
+%% ----
+%%
+%% This program is free software; you can redistribute it and/or modify
+%% it under the terms of the GNU General Public License as published by
+%% the Free Software Foundation; either version 2 of the License, or
+%% (at your option) any later version.
+%%
+%% This program is distributed in the hope that it will be useful,
+%% but WITHOUT ANY WARRANTY; without even the implied warranty of
+%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+%% GNU General Public License for more details.
+%%
+%% You should have received a copy of the GNU General Public License
+%% along with this program; if not, write to the Free Software
+%% Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+%% MA 02110-1301 USA
+%%
+%% This work consists of the files simplewick.dtx and simplewick.ins
+%% and the derived file simplewick.sty.
+%%
+%% ----
+%%
+%% Original implementation of "contraction" adopted from thophys.sty by
+%% Thorsten Ohl. Contractions below expressions ("bcontraction") and
+%% stretching/shrinking fix "nomathglue" by Jindrich Kolorenc.
+%%
+%% ----
+%%
+%% \CharacterTable
+%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%% Digits \0\1\2\3\4\5\6\7\8\9
+%% Exclamation \! Double quote \" Hash (number) \#
+%% Dollar \$ Percent \% Ampersand \&
+%% Acute accent \' Left paren \( Right paren \)
+%% Asterisk \* Plus \+ Comma \,
+%% Minus \- Point \. Solidus \/
+%% Colon \: Semicolon \; Less than \<
+%% Equals \= Greater than \> Question mark \?
+%% Commercial at \@ Left bracket \[ Backslash \\
+%% Right bracket \] Circumflex \^ Underscore \_
+%% Grave accent \` Left brace \{ Vertical bar \|
+%% Right brace \} Tilde \~}
+%</package>
+%\fi
+% \iffalse
+% Doc-Source file to use with LaTeX2e
+% \fi
+% \iffalse
+%<*driver>
+\documentclass[11pt]{ltxdoc}
+\usepackage{simplewick}
+
+\CheckSum{171}
+\changes{1.1}{2006/10/29}{First packed version}
+\changes{1.2}{2007/08/09}{Improved spacing to cooperate better with operators (such as \cdot)}
+\changes{1.2a}{2007/11/23}{License clarification}
+
+\def\framed#1{
+\hbox{\vrule width .02em\vbox{\hrule height .02em\vskip .5ex
+\hbox{\hskip .5ex\vbox{\hbox{#1}}\hskip .5ex}
+\vskip .5ex\hrule height .02em}\vrule width .02em}
+}
+
+\begin{document}
+\DocInput{simplewick.dtx}
+\end{document}
+%</driver>
+%\fi
+%
+%\title{Wick contractions in \LaTeX\ with |simplewick.sty|}
+%\author{Jind\v rich Koloren\v c}
+%\date{2006/10/29}
+%\maketitle
+%
+%\noindent
+%This is a manual accompanying the style file |simplewick.sty|
+%providing macros |\acontraction| and |\bcontraction| to draw Wick
+%contractions above and below expressions, respectively. The
+%functionality is best illustrated by an example,
+%$$
+%\contraction{}{a}{{}^{\dagger}_i(t_1)a^{\dagger}_j(t_1)}{a}
+%\relax%
+%\contraction[2ex]{a^{\dagger}_i(t_1)}{a}{%
+%{}^{\dagger}_j(t_1)a_j(t_1)a_i(t_1)%
+%a^{\dagger}_i(t_2)a^{\dagger}_j(t_2)a_j(t_2)}{a}
+%\relax%
+%\contraction[3ex]{a^{\dagger}_i(t_1)%
+%a^{\dagger}_j(t_1)a_j(t_1)}{a}{{}_i(t_1)%
+%a^{\dagger}_i(t_2)}{a}
+%\relax%
+%\bcontraction{a^{\dagger}_i(t_1)%
+%a^{\dagger}_j(t_1)a_j(t_1)a_i(t_1)}%
+%{a}{{}^{\dagger}_i(t_2)a^{\dagger}_j(t_2)}{a}
+%\relax%
+%a^{\dagger}_i(t_1)a^{\dagger}_j(t_1)a_j(t_1)a_i(t_1)
+%a^{\dagger}_i(t_2)a^{\dagger}_j(t_2)a_j(t_2)a_i(t_2)\,.
+%$$
+%
+%\section{Usage}
+%The syntax will be explained on something simpler, however. The
+%sequence
+%\begin{verbatim}
+%$$
+%\contraction{}{A}{B}{C}
+%\contraction[2ex]{A}{B}{C}{D}
+%ABCD
+%$$
+%\end{verbatim}
+%renders as
+%$$
+%\contraction{}{A}{B}{C}
+%\contraction[2ex]{A}{B}{C}{D}
+%ABCD\,.
+%$$
+%The parameters of the macro |\contraction[]{}{}{}{}| (which is a
+%synonym for |\acontraction[]{}{}{}{}|) are as follows.
+%\newbox\listlabelbox
+%\begin{list}{$\triangleright$}{
+% \setlength{\topsep}{.6em}
+% \setlength{\itemsep}{.5ex}
+% \setlength{\parsep}{0pt}
+% \setbox\listlabelbox=\hbox{$\triangleright$}
+% \setlength{\labelwidth}{\wd\listlabelbox}
+% \setlength{\leftmargin}{1.5\parindent}
+%}
+%\item The first (optional) argument is the height of the
+%contraction. When omitted (as in the first contraction above) it
+%defaults to 1ex,
+%\item the second argument contains the expression that lies before the
+%contraction start,
+%\item the third argument contains the expression, above which the
+%start of the contraction is centered,
+%\item the fourth argument is the
+%part of the formula that is bridged by the contraction, and finally
+%\item the contraction ends above the center of the last argument of
+%the macro.
+%\end{list}
+%Note that the macro itself typesets only the contraction alone and rewinds
+%back to allow for multiple contractions. Therefore, the expression to
+%appear below the contraction(s) has to be repeated once more when you
+%are finished with contractions themselves.
+%
+%I guess now it is the right time to move to that ``real life'' example
+%from the beginning of this manual. Its source is
+%\begin{verbatim}
+%$$
+%\contraction{}{a}{{}^{\dagger}_i(t_1)a^{\dagger}_j(t_1)}{a}
+%%
+%\contraction[2ex]{a^{\dagger}_i(t_1)}{a}{%
+%{}^{\dagger}_j(t_1)a_j(t_1)a_i(t_1)%
+%a^{\dagger}_i(t_2)a^{\dagger}_j(t_2)a_j(t_2)}{a}
+%%
+%\contraction[3ex]{a^{\dagger}_i(t_1)%
+%a^{\dagger}_j(t_1)a_j(t_1)}{a}{{}_i(t_1)%
+%a^{\dagger}_i(t_2)}{a}
+%%
+%\bcontraction{a^{\dagger}_i(t_1)%
+%a^{\dagger}_j(t_1)a_j(t_1)a_i(t_1)}%
+%{a}{{}^{\dagger}_i(t_2)a^{\dagger}_j(t_2)}{a}
+%%
+%a^{\dagger}_i(t_1)a^{\dagger}_j(t_1)a_j(t_1)a_i(t_1)
+%a^{\dagger}_i(t_2)a^{\dagger}_j(t_2)a_j(t_2)a_i(t_2)\,.
+%$$
+%\end{verbatim}
+%
+%
+%\section{Contractions inside the text --- stretching and shrinking}
+%The macro |\contraction| is prone to giving not entirely satisfactory
+%results when the formula is under stress or tension, i.e., when \TeX\
+%shrinks or stretches ``the glue'' from its natural width. When we try
+%to squeeze the line
+%\begin{verbatim}
+%Contraction under stress
+%$
+%\contraction{}{\bar G}{{}_1(\mathbf{q}_1)\>\>{}}{\bar G}
+% \bar G_1(\mathbf{q}_1)\>\>{}\bar G_2(\mathbf{q}_2)
+%=\bar\chi_{12}(\mathbf{q}_1-\mathbf{q}_2)
+%$
+%and with no stress
+%$
+%\contraction{}{\bar G}{{}_1(\mathbf{q}_1)\>\>{}}{\bar G}
+% \bar G_1(\mathbf{q}_1)\>\>{}\bar G_2(\mathbf{q}_2)
+%=\bar\chi_{12}(\mathbf{q}_1-\mathbf{q}_2)
+%$.
+%\end{verbatim}
+%into a narrow box, we get
+%\vskip 1em
+%\noindent
+%\hbox to \textwidth{\hfil%
+%\framed{%
+%\vbox{\hsize=23.75em
+%\noindent
+%Contraction under stress
+%$
+%\contraction{}{\bar G}{{}_1(\mathbf{q}_1)\>\>{}}{\bar G}
+% \bar G_1(\mathbf{q}_1)\>\>{}\bar G_2(\mathbf{q}_2)
+%=\bar\chi_{12}(\mathbf{q}_1-\mathbf{q}_2)
+%$
+%and with no stress
+%$
+%\contraction{}{\bar G}{{}_1(\mathbf{q}_1)\>\>{}}{\bar G}
+% \bar G_1(\mathbf{q}_1)\>\>{}\bar G_2(\mathbf{q}_2)
+%=\bar\chi_{12}(\mathbf{q}_1-\mathbf{q}_2)
+%$.
+%}}\hfil}
+%\vskip 1em
+%\noindent
+%This is not quite right since the contraction drawn on the first line
+%is slightly too long, although its length is precisely the same as
+%the length of the contraction on the second line --- they were entered
+%via the same piece of code, after all. The style
+%|simplewick.sty| offers a fix for this inconsistency in the form of
+%the macro |\nomathglue{}| that prevents \TeX\ to shrink or stretch its
+%argument. When used
+%\begin{verbatim}
+%Contraction under stress
+%$
+%\contraction{}{\bar G}{{}_1(\mathbf{q}_1)\>\>{}}{\bar G}
+% \nomathglue{%
+% \bar G_1(\mathbf{q}_1)\>\>{}\bar G_2(\mathbf{q}_2)}
+%=\bar\chi_{12}(\mathbf{q}_1-\mathbf{q}_2)
+%$
+%and with no stress
+%$
+%\contraction{}{\bar G}{{}_1(\mathbf{q}_1)\>\>{}}{\bar G}
+% \bar G_1(\mathbf{q}_1)\>\>{}\bar G_2(\mathbf{q}_2)
+%=\bar\chi_{12}(\mathbf{q}_1-\mathbf{q}_2)
+%$.
+%\end{verbatim}
+%the outcome should look precisely as we wanted.
+%\vskip 1em
+%\noindent
+%\hbox to \textwidth{\hfil%
+%\framed{%
+%\vbox{\hsize=23.75em
+%\noindent
+%Contraction under stress
+%$
+%\contraction{}{\bar G}{{}_1(\mathbf{q}_1)\>\>{}}{\bar G}
+% \nomathglue{\bar G_1(\mathbf{q}_1)\>\>{}\bar G_2(\mathbf{q}_2)}
+%=\bar\chi_{12}(\mathbf{q}_1-\mathbf{q}_2)
+%$
+%and with no stress
+%$
+%\contraction{}{\bar G}{{}_1(\mathbf{q}_1)\>\>{}}{\bar G}
+% \bar G_1(\mathbf{q}_1)\>\>{}\bar G_2(\mathbf{q}_2)
+%=\bar\chi_{12}(\mathbf{q}_1-\mathbf{q}_2)
+%$.
+%}}\hfil}
+%
+%
+%\section{Alternatives}
+%An alternative method for typesetting Wick contractions with \LaTeX\ is a
+%|wick.sty| by Taichiro Kugo, available at
+%\begin{verbatim}
+%http://www2.yukawa.kyoto-u.ac.jp/~kugo/index-e.html
+%\end{verbatim}
+%It is actually a more advanced solution than the one presented
+%here (which is the reason why I call this package
+%|simplewick|). Unfortunately, |wick.sty| seems to be somewhat
+%conflicting with |amsmath| package. For example, I did not succeed to
+%draw the |wick.sty| contractions above accented characters (such as
+%those in the stretching examples above) when |amsmath| was
+%loaded. Without |amsmath| it was just fine, however.
+%
+%
+%\section{Credits}
+%The package |simplewick.sty| is based on the code from |thophys.sty|
+%by Thorsten Ohl that dates back to 1994. I only added the contractions
+%below expressions (|\bcontraction|), the stretching/shrinking fix
+%|\nomathglue| and this documentation. Contact information can be
+%obtained by issuing a command |\simplewickcontact|.
+%
+%
+%
+%
+%
+%\StopEventually{}
+%\section{The Code}
+% \begin{macrocode}
+%<*simplewick.sty>
+% \end{macrocode}
+% \begin{macrocode}
+
+\def\fileversion{v1.2a}
+\def\filedate{2007/11/23}
+\ProvidesPackage{simplewick}[\filedate\space\fileversion]
+\typeout{Package: simplewick \fileversion\space (\filedate)}
+
+\makeatletter
+
+% ----
+% definition of several boxes we will use
+% ----
+\newbox\swb@xone
+\newbox\swb@xtwo
+\newbox\swb@xthree
+\newbox\swb@xfour
+\newdimen\swdimen@ne
+\newdimen\swdimentw@
+
+% ----
+% contraction above the expression
+% ----
+\newcommand{\acontraction}[5][1ex]{%
+ \mathchoice
+ {\acontraction@\displaystyle{#2}{#3}{#4}{#5}{#1}}%
+ {\acontraction@\textstyle{#2}{#3}{#4}{#5}{#1}}%
+ {\acontraction@\scriptstyle{#2}{#3}{#4}{#5}{#1}}%
+ {\acontraction@\scriptscriptstyle{#2}{#3}{#4}{#5}{#1}}}%
+\newcommand{\acontraction@}[6]{%
+ \setbox\swb@xone=\hbox{${}#1{}#2{}$}%
+ \setbox\swb@xtwo=\hbox{${}#1{}#3{}$}%
+ \setbox\swb@xthree=\hbox{${}#1{}#4{}$}%
+ \setbox\swb@xfour=\hbox{${}#1{}#5{}$}%
+ \swdimen@ne=\wd\swb@xtwo%
+ \advance\swdimen@ne by \wd\swb@xfour%
+ \divide\swdimen@ne by 2%
+ \advance\swdimen@ne by \wd\swb@xthree%
+ \vbox{%
+ \hbox to 0pt{%
+ \kern \wd\swb@xone%
+ \kern 0.5\wd\swb@xtwo%
+ \acontraction@@{\swdimen@ne}{#6}%
+ \hss}%
+ \vskip 0.5ex% how far above the line starts
+ \vskip\ht\swb@xtwo}}
+\newcommand{\acontracted}[5][1ex]{%
+ \acontraction[#1]{#2}{#3}{#4}{#5}\ensuremath{#2#3#4#5}}
+\newcommand{\acontraction@@}[3][0.05em]{%
+% the 1st parameter (explicitly inserted) is the width
+% of the contraction line
+ \hbox{%
+ \vrule width #1 height 0pt depth #3%
+ \vrule width #2 height 0pt depth #1%
+ \vrule width #1 height 0pt depth #3%
+ \relax}}
+% compatibility with the previous version
+\let\contraction\acontraction
+
+% ----
+% contraction below the expression
+% ----
+\newcommand{\bcontraction}[5][1ex]{%
+ \mathchoice
+ {\bcontraction@\displaystyle{#2}{#3}{#4}{#5}{#1}}%
+ {\bcontraction@\textstyle{#2}{#3}{#4}{#5}{#1}}%
+ {\bcontraction@\scriptstyle{#2}{#3}{#4}{#5}{#1}}%
+ {\bcontraction@\scriptscriptstyle{#2}{#3}{#4}{#5}{#1}}}%
+\newcommand{\bcontraction@}[6]{%
+ \setbox\swb@xone=\hbox{${}#1{}#2{}$}%
+ \setbox\swb@xtwo=\hbox{${}#1{}#3{}$}%
+ \setbox\swb@xthree=\hbox{${}#1{}#4{}$}%
+ \setbox\swb@xfour=\hbox{${}#1{}#5{}$}%
+ \swdimen@ne=\wd\swb@xtwo%
+ \advance\swdimen@ne by \wd\swb@xfour%
+ \divide\swdimen@ne by 2%
+ \advance\swdimen@ne by \wd\swb@xthree%
+ \lower 0.5ex \vbox{%
+ \hbox to 0pt{%
+ \kern \wd\swb@xone%
+ \kern 0.5\wd\swb@xtwo%
+ \bcontraction@@{\swdimen@ne}{#6}%
+ \hss}%
+ }}
+\newcommand{\bcontracted}[5][1ex]{%
+ \bcontraction[#1]{#2}{#3}{#4}{#5}\ensuremath{#2#3#4#5}}
+\newcommand{\bcontraction@@}[3][0.05em]{%
+% the 1st parameter (explicitly inserted) is the width
+% of the contraction line
+ \hbox{%
+ \swdimentw@=#3
+ \advance\swdimentw@ by -#1
+ \vrule width #1 height 0pt depth #3%
+ \lower\swdimentw@\hbox{\vrule width #2 height 0pt depth #1}%
+ \vrule width #1 height 0pt depth #3%
+ \relax}}
+
+\makeatother
+
+% ----
+% macro to switch off shrinking/stretching in mathmode
+% (consult TeXbook, page 168, to see where the numbers came from)
+% ----
+\newcommand\nomathglue[1]{
+\begingroup
+\thinmuskip=3mu \medmuskip=4mu \thickmuskip=5mu
+#1
+\endgroup
+}
+
+% ----
+% obfuscated contact info
+% ----
+\newcommand\simplewickcontact{%
+{\tt {k}{o}{l}{o}{r}{e}{n}{c}{\tt @}{f}{z}{u}{.}{c}{z}}%
+}
+
+% \end{macrocode}
+% \begin{macrocode}
+%</simplewick.sty>
+% \end{macrocode}
+%\Finale
+\endinput
diff --git a/Master/texmf-dist/source/latex/simplewick/simplewick.ins b/Master/texmf-dist/source/latex/simplewick/simplewick.ins
new file mode 100644
index 00000000000..abb3f08039e
--- /dev/null
+++ b/Master/texmf-dist/source/latex/simplewick/simplewick.ins
@@ -0,0 +1,9 @@
+\input docstrip
+
+\askforoverwritefalse
+
+\generate{\file{simplewick.sty}{\usepreamble\defaultpreamble
+\usepostamble\defaultpostamble\from{simplewick.dtx}{simplewick.sty,package}}
+}
+
+\endbatchfile
diff --git a/Master/texmf-dist/tex/latex/simplewick/simplewick.sty b/Master/texmf-dist/tex/latex/simplewick/simplewick.sty
new file mode 100644
index 00000000000..3ae4deb2028
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/simplewick/simplewick.sty
@@ -0,0 +1,167 @@
+%%
+%% This is file `simplewick.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% simplewick.dtx (with options: `simplewick.sty,package')
+%%
+%% IMPORTANT NOTICE:
+%%
+%% For the copyright see the source file.
+%%
+%% Any modified versions of this file must be renamed
+%% with new filenames distinct from simplewick.sty.
+%%
+%% For distribution of the original source see the terms
+%% for copying and modification in the file simplewick.dtx.
+%%
+%% This generated file may be distributed as long as the
+%% original source files, as listed above, are part of the
+%% same distribution. (The sources need not necessarily be
+%% in the same archive or directory.)
+%%
+%% ----
+%%
+%% This program is free software; you can redistribute it and/or modify
+%% it under the terms of the GNU General Public License as published by
+%% the Free Software Foundation; either version 2 of the License, or
+%% (at your option) any later version.
+%%
+%% This program is distributed in the hope that it will be useful,
+%% but WITHOUT ANY WARRANTY; without even the implied warranty of
+%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+%% GNU General Public License for more details.
+%%
+%% You should have received a copy of the GNU General Public License
+%% along with this program; if not, write to the Free Software
+%% Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+%% MA 02110-1301 USA
+%%
+%% This work consists of the files simplewick.dtx and simplewick.ins
+%% and the derived file simplewick.sty.
+%%
+%% ----
+%%
+%% Original implementation of "contraction" adopted from thophys.sty by
+%% Thorsten Ohl. Contractions below expressions ("bcontraction") and
+%% stretching/shrinking fix "nomathglue" by Jindrich Kolorenc.
+%%
+%% ----
+%%
+%% \CharacterTable
+%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
+%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
+%% Digits \0\1\2\3\4\5\6\7\8\9
+%% Exclamation \! Double quote \" Hash (number) \#
+%% Dollar \$ Percent \% Ampersand \&
+%% Acute accent \' Left paren \( Right paren \)
+%% Asterisk \* Plus \+ Comma \,
+%% Minus \- Point \. Solidus \/
+%% Colon \: Semicolon \; Less than \<
+%% Equals \= Greater than \> Question mark \?
+%% Commercial at \@ Left bracket \[ Backslash \\
+%% Right bracket \] Circumflex \^ Underscore \_
+%% Grave accent \` Left brace \{ Vertical bar \|
+%% Right brace \} Tilde \~}
+%%
+%%
+%%
+%%
+
+\def\fileversion{v1.2a}
+\def\filedate{2007/11/23}
+\ProvidesPackage{simplewick}[\filedate\space\fileversion]
+\typeout{Package: simplewick \fileversion\space (\filedate)}
+
+\makeatletter
+
+\newbox\swb@xone
+\newbox\swb@xtwo
+\newbox\swb@xthree
+\newbox\swb@xfour
+\newdimen\swdimen@ne
+\newdimen\swdimentw@
+
+\newcommand{\acontraction}[5][1ex]{%
+ \mathchoice
+ {\acontraction@\displaystyle{#2}{#3}{#4}{#5}{#1}}%
+ {\acontraction@\textstyle{#2}{#3}{#4}{#5}{#1}}%
+ {\acontraction@\scriptstyle{#2}{#3}{#4}{#5}{#1}}%
+ {\acontraction@\scriptscriptstyle{#2}{#3}{#4}{#5}{#1}}}%
+\newcommand{\acontraction@}[6]{%
+ \setbox\swb@xone=\hbox{${}#1{}#2{}$}%
+ \setbox\swb@xtwo=\hbox{${}#1{}#3{}$}%
+ \setbox\swb@xthree=\hbox{${}#1{}#4{}$}%
+ \setbox\swb@xfour=\hbox{${}#1{}#5{}$}%
+ \swdimen@ne=\wd\swb@xtwo%
+ \advance\swdimen@ne by \wd\swb@xfour%
+ \divide\swdimen@ne by 2%
+ \advance\swdimen@ne by \wd\swb@xthree%
+ \vbox{%
+ \hbox to 0pt{%
+ \kern \wd\swb@xone%
+ \kern 0.5\wd\swb@xtwo%
+ \acontraction@@{\swdimen@ne}{#6}%
+ \hss}%
+ \vskip 0.5ex% how far above the line starts
+ \vskip\ht\swb@xtwo}}
+\newcommand{\acontracted}[5][1ex]{%
+ \acontraction[#1]{#2}{#3}{#4}{#5}\ensuremath{#2#3#4#5}}
+\newcommand{\acontraction@@}[3][0.05em]{%
+ \hbox{%
+ \vrule width #1 height 0pt depth #3%
+ \vrule width #2 height 0pt depth #1%
+ \vrule width #1 height 0pt depth #3%
+ \relax}}
+\let\contraction\acontraction
+
+\newcommand{\bcontraction}[5][1ex]{%
+ \mathchoice
+ {\bcontraction@\displaystyle{#2}{#3}{#4}{#5}{#1}}%
+ {\bcontraction@\textstyle{#2}{#3}{#4}{#5}{#1}}%
+ {\bcontraction@\scriptstyle{#2}{#3}{#4}{#5}{#1}}%
+ {\bcontraction@\scriptscriptstyle{#2}{#3}{#4}{#5}{#1}}}%
+\newcommand{\bcontraction@}[6]{%
+ \setbox\swb@xone=\hbox{${}#1{}#2{}$}%
+ \setbox\swb@xtwo=\hbox{${}#1{}#3{}$}%
+ \setbox\swb@xthree=\hbox{${}#1{}#4{}$}%
+ \setbox\swb@xfour=\hbox{${}#1{}#5{}$}%
+ \swdimen@ne=\wd\swb@xtwo%
+ \advance\swdimen@ne by \wd\swb@xfour%
+ \divide\swdimen@ne by 2%
+ \advance\swdimen@ne by \wd\swb@xthree%
+ \lower 0.5ex \vbox{%
+ \hbox to 0pt{%
+ \kern \wd\swb@xone%
+ \kern 0.5\wd\swb@xtwo%
+ \bcontraction@@{\swdimen@ne}{#6}%
+ \hss}%
+ }}
+\newcommand{\bcontracted}[5][1ex]{%
+ \bcontraction[#1]{#2}{#3}{#4}{#5}\ensuremath{#2#3#4#5}}
+\newcommand{\bcontraction@@}[3][0.05em]{%
+ \hbox{%
+ \swdimentw@=#3
+ \advance\swdimentw@ by -#1
+ \vrule width #1 height 0pt depth #3%
+ \lower\swdimentw@\hbox{\vrule width #2 height 0pt depth #1}%
+ \vrule width #1 height 0pt depth #3%
+ \relax}}
+
+\makeatother
+
+\newcommand\nomathglue[1]{
+\begingroup
+\thinmuskip=3mu \medmuskip=4mu \thickmuskip=5mu
+#1
+\endgroup
+}
+
+\newcommand\simplewickcontact{%
+{\tt {k}{o}{l}{o}{r}{e}{n}{c}{\tt @}{f}{z}{u}{.}{c}{z}}%
+}
+
+\endinput
+%%
+%% End of file `simplewick.sty'.
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index 2b61d6768a7..2aa170483f7 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -436,6 +436,7 @@ depend showexpl
depend showlabels
depend sidecap
depend simplecv
+depend simplewick
depend slantsc
depend slashbox
depend slidenotes
diff --git a/Master/tlpkg/tlpsrc/simplewick.tlpsrc b/Master/tlpkg/tlpsrc/simplewick.tlpsrc
new file mode 100644
index 00000000000..015a419813b
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/simplewick.tlpsrc
@@ -0,0 +1,2 @@
+name simplewick
+category Package