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-rw-r--r--macros/latex/contrib/subeqn/subeqn.dtx57
1 files changed, 35 insertions, 22 deletions
diff --git a/macros/latex/contrib/subeqn/subeqn.dtx b/macros/latex/contrib/subeqn/subeqn.dtx
index cc49b5f0b5..b9ce870682 100644
--- a/macros/latex/contrib/subeqn/subeqn.dtx
+++ b/macros/latex/contrib/subeqn/subeqn.dtx
@@ -1,48 +1,49 @@
% \iffalse meta-comment
%
-% Copyright 1994-2004 Johannes Braams. All rights reserved.
-%
+% Copyright 1999-2024 Johannes L. Braams. All rights reserved.
+%
% This file is part of the subeqn package.
% ----------------------------------------
-%
+%
% It may be distributed and/or modified under the
-% conditions of the LaTeX Project Public License, either version 1.3
+% conditions of the LaTeX Project Public License, either version 1.3c
% of this license or (at your option) any later version.
% The latest version of this license is in
% http://www.latex-project.org/lppl.txt
-% and version 1.3 or later is part of all distributions of LaTeX
-% version 2003/12/01 or later.
-%
+% and version 1.3c or later is part of all distributions of LaTeX
+% version 2008 or later.
+%
% This work has the LPPL maintenance status "maintained".
-%
+%
% The Current Maintainer of this work is Johannes Braams.
-%
-% The list of all files belonging to the subeqn package is
-% given in the file `manifest.txt'.
-%
+%
+% The list of all files belonging to the supertabular package is
+% given in the file `MANIFEST.
+%
% The list of derived (unpacked) files belonging to the distribution
% and covered by LPPL is defined by the unpacking scripts (with
% extension .ins) which are part of the distribution.
% \fi
-% \CheckSum{76}
+%
+% \CheckSum{84}
% \iffalse
-%% File: `subeqn.dtx'
-%% Copyright (C) 1999-2004
-%% Donald Arsenau (asnd at reg.triumf.ca),
-%% Johannes Braams (TeXniek at braams.cistron.nl)
-%%
+% Copyright (C) 1999-2024
+% Donald Arsenau at reg.triumf.ca,
+% Johannes Braams texniek at texniek.nl
+%
%<*dtx>
\ProvidesFile{subeqn.dtx}
%</dtx>
%<package>\NeedsTeXFormat{LaTeX2e}[1998/06/01]
%<package>\ProvidesPackage{subeqn}
-%<sample>\ProvidesFile{subeqn.tex}
+%<sample>\ProvidesFile{subeqn-sample.tex}
%<driver>\ProvidesFile{subeqn.drv}
%\ProvidesFile{subeqn.dtx}
- [2004/04/15 v2.0b subnumbering of equations]
+ [2024/07/21 v2.0c subnumbering of equations]
%<*driver>
\documentclass{ltxdoc}
\begin{document}
+\pagestyle{myheadings}
\providecommand{\Lenv}[1]{\textsf{#1}}
\providecommand{\Lopt}[1]{\textsf{#1}}
\providecommand{\pkg}[1]{\texttt{#1}}
@@ -60,6 +61,10 @@
% \date{\filedate}
% \maketitle
%
+% \markboth
+% {subeqn package version \fileversion\space as of \filedate}
+% {subeqn package version \fileversion\space as of \filedate}
+%
% \section{Introduction}
%
% Sometimes it is necessary to be able to refer to subexpressions
@@ -165,7 +170,7 @@
\global\c@equation\z@
}{%
% \end{macrocode}
-% When the environment is finished we restore the value ot the
+% When the environment is finished we restore the value of the
% \texttt{equation} counter.
% \begin{macrocode}
\global\c@equation\c@mainequation
@@ -220,7 +225,14 @@
\usepackage{subeqn}
\begin{document}
-This is an example ot the use of the \texttt{subeqations} package.
+\title{Sample sub-equations}
+\author{Johannes L. Braams}
+\date{\today}
+\maketitle
+
+\noindent
+This is an example of the use of the \texttt{subeqations}
+package. First we have a normal \textsf{equation} environment.
\begin{equation}
\label{a}
a^2 + b^2 = c^2
@@ -247,6 +259,7 @@ Now we start sub-numbering.
and~\ref{c2}.
\end{subequations}
+\noindent
Now lets start a \textsf{subeqnarray} environment.
\begin{subeqnarray}
\label{d}