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-rw-r--r--Master/texmf-dist/doc/fonts/old-arrows/README15
-rw-r--r--Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.pdfbin445001 -> 454487 bytes
-rw-r--r--Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.tex47
-rw-r--r--Master/texmf-dist/doc/fonts/old-arrows/old-arrows.pdfbin488915 -> 494297 bytes
-rw-r--r--Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex65
-rw-r--r--Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty243
6 files changed, 313 insertions, 57 deletions
diff --git a/Master/texmf-dist/doc/fonts/old-arrows/README b/Master/texmf-dist/doc/fonts/old-arrows/README
index 2c4b61741d3..ed1723404a8 100644
--- a/Master/texmf-dist/doc/fonts/old-arrows/README
+++ b/Master/texmf-dist/doc/fonts/old-arrows/README
@@ -1,16 +1,19 @@
-The old-arrows package v1.2 2015/10/11
+The old-arrows package v2.0 2017/01/05
--------------------------------------------------------------------------
Riccardo Dossena
Email: riccardo.dossena@gmail.com
--------------------------------------------------------------------------
-copyright 2015 by Riccardo Dossena
+copyright 2015-2017 by Riccardo Dossena
This package provides cm old-style arrows with smaller arrowheads,
associated with ordinary LaTeX commands. It can be used in a document
that contains other amssymb arrow characters, like \twoheadrightarrow,
-which also have small arrowheads. The option `new' allows to use the
-usual new-style cm arrows together with the old-style ones:
-simply put \var before every arrow command.
+which also have small arrowheads. The options `new' and `old' allow the
+user to use the usual new-style cm arrows together with the old-style
+ones. The option `new' allows you to maintain the old-style by default
+and get the old-style by putting \var before every command; conversely,
+the option `old' allows you to maintain the new-style by default and get
+the old-style by putting \var before every command.
This work may be distributed and/or modified under the
conditions of the LaTeX Project Public License, either version 1.3
@@ -22,7 +25,7 @@ version 2005/12/01 or later.
This work has the LPPL maintenance status `maintained'.
-The Current Maintainer of this work is Riccardo Dossena
+The Current Maintainer of this work is Riccardo Dossena.
Old Arrows fonts were derived from an old version of
Blue Sky Computer Modern Math Symbols (1991-1992, released by AMS)
diff --git a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.pdf b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.pdf
index 57488e92c9a..3fe3706e566 100644
--- a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.pdf
+++ b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.tex b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.tex
index 48cabe6e11b..b92c22221ad 100644
--- a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.tex
+++ b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows-italian.tex
@@ -1,12 +1,10 @@
%% start of file `old-arrows-italian.tex'.
-%% Copyright 2015 Riccardo Dossena (riccardo.dossena@gmail.com).
+%% Copyright 2015-2017 Riccardo Dossena (riccardo.dossena@gmail.com).
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License version 1.3c,
% available at http://www.latex-project.org/lppl/.
%%
-% !TEX encoding = UTF-8
-% !TEX program = pdflatex
\documentclass[11pt,a4paper]{ltxdoc}
\usepackage[utf8]{inputenc}
@@ -18,13 +16,13 @@
\usepackage{stmaryrd}
\usepackage{mathtools}
\usepackage[new]{old-arrows}
-\usepackage[hmargin=3.3cm,vmargin=3.1cm,footskip=20pt]{geometry}
+\usepackage[hmargin=3.3cm,vmargin=2.5cm,footskip=30pt]{geometry}
\usepackage[colorlinks=true]{hyperref}
\usepackage[all]{hypcap} % needed to help hyperlinks direct correctly;
\usepackage[chicago]{ellipsis}
-\def\fileversion{1.2}
-\def\filedate{11 ottobre 2015}
+\def\fileversion{2.0}
+\def\filedate{5 gennaio 2017}
%Logo per MiKTeX e TeXLive
\newcommand{\MiKTeX}{MiK\TeX}
@@ -118,10 +116,11 @@ $\nrightarrow$, $\rightarrowtail$, $\twoheadrightarrow$ e altri ancora, hanno ma
appaiono molto dissimili da $\varto$.
Il pacchetto \texttt{old-arrows}, con la famiglia di font Old Arrows, consente di usare le frecce vecchio
-stile ($\to$, $\gets$, \ldots) associandole ai comandi tradizionali (\verb|\rightarrow|,
-\verb|\leftarrow|, \ldots). Inoltre, l'opzione \texttt{new} permette di ottenere simultaneamente le frecce
-nuovo stile ($\varto$, $\vargets$, \ldots) semplicemente anteponendo \verb|\var| ai comandi corrispondenti
-(\verb|\varrightarrow|, \verb|\varleftarrow|, \ldots).
+stile ($\to$, $\gets$, \ldots) associandole ai comandi tradizionali (\verb|\rightarrow|, \verb|\leftarrow|,
+\ldots). Inoltre, le opzioni \texttt{new} e \texttt{old} permettono di ottenere le frecce nuovo stile
+($\varto$, $\vargets$, \ldots) insieme a quelle vecchio stile, semplicemente anteponendo \verb|\var| ai
+comandi corrispondenti (\verb|\varrightarrow|, \verb|\varleftarrow|, \ldots)\footnote{Vedi le sezioni
+\ref{sec:new} e \ref{sec:old}.}.
La famiglia di font Old Arrows deriva da una vecchia versione dei \foreignlanguage{english}{Blue Sky
Computer Modern Math Symbols} (1991-1992, rilasciati da AMS) tramite la cancellazione con FontForge di
@@ -135,6 +134,9 @@ I font di questo pacchetto sono rilasciati sotto la SIL Open Font License, v1.1.
\section{Installazione}
+Il pacchetto \texttt{old-arrows} è contenuto nelle distribuzioni \MiKTeX\ e \TeXLive\ più recenti. Tuttavia,
+se si vuole procedere all'installazione manuale, seguire le indicazioni fornite di seguito.
+
\subsection{Copiare i file nell'albero locale del sistema \TeX}
I file della famiglia Old Arrows sono:
@@ -259,7 +261,7 @@ tabella~\ref{tab-frecce-vecchie}.
\end{table}
I comandi \verb|\rightarrowfill| e \verb|\leftarrowfill| consentono di riempire spazi vuoti con frecce
-estendibili. Per esempio, il primo comando dato alla fine di questo stesso paragrafo produce:
+estendibili. Per esempio, il primo comando dato alla fine di questo stesso paragrafo produce:
\rightarrowfill
\subsection{Uso con altri pacchetti}
@@ -384,7 +386,7 @@ pacchetti. In caso contrario, \texttt{old-arrows} non funzionerà correttamente.
\end{verbatim}
\end{nota}
-\subsection{L'opzione \textsf{new}}
+\subsection{L'opzione \textsf{new}}\label{sec:new}
Caricando \texttt{old-arrows} con l'opzione \texttt{new}
\begin{verbatim}
@@ -477,6 +479,27 @@ Infine, anche con l'opzione \texttt{new} è possibile usare il comando \verb|\bo
\end{center}
producono rispettivamente $\boldsymbol{A \varto B}$ e $\boldsymbol{\varoverrightarrow{AB}}$.
+\subsection{L'opzione \textsf{old}}\label{sec:old}
+
+Qualora si volesse usare il vecchio stile solo in alcuni casi, mantenendo di default il nuovo stile, è
+disponibile l'opzione \texttt{old}
+\begin{verbatim}
+ \usepackage[old]{old-arrows}
+\end{verbatim}
+che associa a tutti i comandi con prefisso \verb|\var| il vecchio stile anziché il nuovo, il quale rimane
+associato ai comandi ordinari. Per esempio, con l'opzione \texttt{old} i comandi
+\begin{center}
+ \verb|$A \varleftarrow B$| \quad e \quad \verb|$A \varto B$|
+\end{center}
+producono rispettivamente $A \leftarrow B$ e $A \to B$, mentre
+\begin{center}
+ \verb|$A \leftarrow B$| \quad e \quad \verb|$A \to B$|
+\end{center}
+producono rispettivamente $A \varleftarrow B$ e $A \varto B$.
+
+Non è possibile caricare contemporaneamente le opzioni \texttt{new} e \texttt{old} (nel caso, si otterrà un
+messaggio di errore).
+
\subsection{Comandi aggiuntivi disponibili con \texttt{old-arrows}}
Il pacchetto \texttt{old-arrows} fornisce comandi aggiuntivi per nuovi tipi di frecce, come mostra la
diff --git a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.pdf b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.pdf
index c7468245569..091aa5c6bd9 100644
--- a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.pdf
+++ b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex
index b61941cff89..206dec4e5b6 100644
--- a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex
+++ b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex
@@ -1,12 +1,10 @@
%% start of file `old-arrows.tex'.
-%% Copyright 2015 Riccardo Dossena (riccardo.dossena@gmail.com).
+%% Copyright 2015-2017 Riccardo Dossena (riccardo.dossena@gmail.com).
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License version 1.3c,
% available at http://www.latex-project.org/lppl/.
%%
-% !TEX encoding = UTF-8
-% !TEX program = pdflatex
\documentclass[11pt]{ltxdoc}
\usepackage[english]{babel}
@@ -16,13 +14,13 @@
\usepackage{stmaryrd}
\usepackage{mathtools}
\usepackage[new]{old-arrows}
-\usepackage[hmargin=3.3cm,vmargin=3.0cm,footskip=20pt]{geometry}
+\usepackage[hmargin=3.3cm,vmargin=2.5cm,footskip=30pt]{geometry}
\usepackage[colorlinks=true]{hyperref}
\usepackage[all]{hypcap} % needed to help hyperlinks direct correctly;
\usepackage[chicago]{ellipsis}
-\def\fileversion{1.2}
-\def\filedate{October 11, 2015}
+\def\fileversion{2.0}
+\def\filedate{January 5, 2017}
%Logo per MiKTeX e TeXLive
\newcommand{\MiKTeX}{MiK\TeX}
@@ -113,11 +111,12 @@ other arrow characters. However, many arrow characters defined by \texttt{amssym
$\rightarrowtail$, $\twoheadrightarrow$ and others, maintained a small arrowhead and seem too different from
$\varto$.
-The \texttt{old-arrows} package with Old Arrows font family allows to use the old-style arrows ($\to$,
-$\gets$, \ldots) with the traditional commands (\verb|\rightarrow|, \verb|\leftarrow|, \ldots). Furthermore,
-the option \texttt{new} allows to obtain simultaneously the new-style arrows ($\varto$, $\vargets$, \ldots)
-just placing \verb|\var| before the corresponding commands (\verb|\varrightarrow|,
-\verb|\varleftarrow|,~\ldots).
+The \texttt{old-arrows} package with Old Arrows font family allows the user to use the old-style arrows
+($\to$, $\gets$, \ldots) with the traditional commands (\verb|\rightarrow|, \verb|\leftarrow|,~\ldots).
+Furthermore, the options \texttt{new} and \texttt{old} allow the user to obtain the new-style arrows
+($\varto$, $\vargets$,~\ldots) together with the old-style ones by putting \verb|\var| before the
+corresponding commands (\verb|\varrightarrow|, \verb|\varleftarrow|,~\ldots)\footnote{See sections
+\ref{sec:new} and \ref{sec:old}.}.
Old Arrows font family was derived from an old version of Blue Sky Computer Modern Math Symbols (1991--1992,
released by AMS) by deleting many characters with FontForge.
@@ -130,6 +129,9 @@ The fonts in this package are licensed under the SIL Open Font License, v1.1.
\section{Installation}
+The \texttt{old-arrows} package is included in the latest \MiKTeX\ and \TeXLive\ distributions. However, if
+you want to install it manually, follow the instructions below.
+
\subsection{Copying the files in the local \texttt{texmf} tree}
The Old Arrows fonts files are:
@@ -264,10 +266,10 @@ The \texttt{old-arrows} package does not require \texttt{amsmath}. However, if y
\usepackage{old-arrows}
\end{verbatim}
-The \texttt{amsmath} package makes additional over, under (table~\ref{tab-frecce-vecchie-amsmath}),
-extensible (table~\ref{tab-frecce-vecchie-ext}) arrows and operator names (table~\ref{tab-operatori-vecchi})
-available. Note that \texttt{amsmath} adds more space between the arrow above and the characters below, with
-a better typographical result. The commands \verb|\overrightarrow{AB}| and \verb|\overleftarrow{AB}|, without
+The \texttt{amsmath} package provides over, under (table~\ref{tab-frecce-vecchie-amsmath}), extensible
+(table~\ref{tab-frecce-vecchie-ext}) arrows and operator names (table~\ref{tab-operatori-vecchi}). Note that
+\texttt{amsmath} adds more space between the arrow above and the characters below, with a better
+typographical result. The commands \verb|\overrightarrow{AB}| and \verb|\overleftarrow{AB}|, without
\texttt{amsmath}, produce respectively
\[
\overrightfreccia{AB} \,\text{ rather than }\, \overrightarrow{AB} \qquad \text{and} \qquad
@@ -275,8 +277,8 @@ a better typographical result. The commands \verb|\overrightarrow{AB}| and \verb
\,\text{ rather than }\, \overleftarrow{AB}.
\]
-The \texttt{amsmath} package provides the command \verb|\boldsymbol| that allows bold mathematical symbols,
-which can be used together with \texttt{old-arrows}. For example, the commands
+The \texttt{amsmath} package also provides the command \verb|\boldsymbol| for obtaining bold mathematical
+symbols, which can be used together with \texttt{old-arrows}. For example, the commands
\begin{center}
\verb|$\boldsymbol{A \to B}$| \quad and \quad \verb|$\boldsymbol{\overrightarrow{AB}}$|
\end{center}
@@ -324,7 +326,7 @@ that you load the \texttt{stmaryrd} package \emph{before} \texttt{old-arrows}.
The \texttt{stmaryrd} package provides several arrow characters with small arrowheads, like
\verb|\shortrightarrow| ($\shortrightarrow$) and \verb|\nnearrow| ($\nnearrow$). However, without
\texttt{old-arrows}, the commands \verb|\mapsfrom| and \verb|\longmapsfrom| produce the new-style arrows
-$\varmapsfrom$ and $\varlongmapsfrom$. Instead, the \texttt{old-arrows} package allows to obtain the
+$\varmapsfrom$ and $\varlongmapsfrom$. Instead, the \texttt{old-arrows} package allows you to obtain the
old-style version of these arrows, as shown in table~\ref{tab-frecce-vecchie-smr}.
\begin{table}[!htbp]
@@ -334,7 +336,7 @@ old-style version of these arrows, as shown in table~\ref{tab-frecce-vecchie-smr
\caption{Old-style arrows provided by \texttt{stmaryrd}.}\label{tab-frecce-vecchie-smr}
\end{table}
-\pagebreak
+%\pagebreak
\subsubsection{\texttt{mathtools}}
@@ -382,13 +384,13 @@ It is very important that you load \texttt{old-arrows} \emph{after} \texttt{amsm
\end{remark}
-\subsection{The option \textsf{new}}
+\subsection{The option \textsf{new}}\label{sec:new}
Loading \texttt{old-arrows} with the option \texttt{new}
\begin{verbatim}
\usepackage[new]{old-arrows}
\end{verbatim}
-allows to use the new-style and the old-style arrows simultaneously. In order to obtain new-style arrows,
+allows you to use the new-style and the old-style arrows simultaneously. In order to obtain new-style arrows,
just put \verb|\var| before every ordinary command, as shown in tables~\ref{tab-frecce-nuove},
\ref{tab-frecce-nuove-amsmath}, \ref{tab-frecce-nuove-ext}, \ref{tab-operatori-nuovi},
\ref{tab-frecce-nuove-smr} and \ref{tab-frecce-nuove-mt}.
@@ -475,7 +477,26 @@ by \texttt{amsmath}. The following commands
\end{center}
produce $\boldsymbol{A \varto B}$ and $\boldsymbol{\varoverrightarrow{AB}}$ respectively.
-%\pagebreak
+\subsection{The option \textsf{old}}\label{sec:old}
+
+If you want to use the old-style arrows only in a few cases, and maintain the new-style by default, then it
+is available the option \texttt{old}
+\begin{verbatim}
+ \usepackage[old]{old-arrows}
+\end{verbatim}
+that associates all of the commands with prefix \verb|\var| to the old-style rather than the new one, which
+remains associated to the ordinary commands. For example, with the option \texttt{old} the commands
+\begin{center}
+ \verb|$A \varleftarrow B$| \quad and \quad \verb|$A \varto B$|
+\end{center}
+produce $A \leftarrow B$ and $A \to B$ respectively, while
+\begin{center}
+ \verb|$A \leftarrow B$| \quad and \quad \verb|$A \to B$|
+\end{center}
+produce $A \varleftarrow B$ and $A \varto B$, respectively.
+
+It is not possible to load the options \texttt{new} and \texttt{old} simultaneously (if so, you will get an
+error message).
\subsection{Additional arrow commands provided by \texttt{old-arrows}}
diff --git a/Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty b/Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty
index fcec4b658da..3fe09c5a6c0 100644
--- a/Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty
+++ b/Master/texmf-dist/tex/latex/old-arrows/old-arrows.sty
@@ -1,14 +1,19 @@
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% old-arrows.sty. Version: 1.2 - October 11, 2015.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% old-arrows.sty. Version: 2.0 - January 5, 2017.
% Author: Riccardo DOSSENA <riccardo.dossena@gmail.com>
%
-% This package provides old-style cm arrows with smaller arrowheads,
-% associated with ordinary commands.
-% Use the option `new' if you want to use the new-style
-% cm arrows simultaneously: simply put \var before every command.
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% This package provides cm old-style arrows with smaller arrowheads,
+% associated with ordinary LaTeX commands. It can be used in a document
+% that contains other amssymb arrow characters, like \twoheadrightarrow,
+% which also have small arrowheads. The options `new' and `old' allow the
+% user to use the usual new-style cm arrows together with the old-style
+% ones. The option `new' allows you to maintain the old-style by default
+% and get the old-style by putting \var before every command; conversely,
+% the option `old' allows you to maintain the new-style by default and get
+% the old-style by putting \var before every command.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
-% Copyright 2015 R. Dossena
+% Copyright 2015-2017 R. Dossena
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3
@@ -22,9 +27,39 @@
%
% The Current Maintainer of this work is R. Dossena.
%
-%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{old-arrows}[2015/10/11 v1.2 Old Arrows]
+\ProvidesPackage{old-arrows}[2017/01/05 v2.0 Old Arrows]
+
+\newif\ifoldarrows@default
+\newif\ifoldarrows@new
+\newif\ifoldarrows@old
+
+\def\oldarrows@opterr{%
+ \PackageError{old-arrows}{`new' and `old' options are incompatible}{%
+ I'm sorry, you cannot use the `new' and `old' options simultaneously! %
+ Ciao ;) \MessageBreak}%
+}%
+
+\DeclareOption{default}{\oldarrows@defaulttrue}
+\DeclareOption{new}{%
+ \ifoldarrows@old\oldarrows@opterr\fi
+ \oldarrows@newtrue}
+\DeclareOption{old}{%
+ \ifoldarrows@new\oldarrows@opterr\fi
+ \oldarrows@defaultfalse\oldarrows@oldtrue}
+
+\ExecuteOptions{default}
+
+\ProcessOptions\relax
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% default option
+%
+
+\ifoldarrows@default
\@ifpackageloaded{lmodern}{%
\DeclareFontFamily{OMS}{oasy}{\skewchar\font48 }
@@ -142,9 +177,14 @@
\DeclareRobustCommand\longleftharpoondown
{\leftharpoondown\joinrel\relbar}
+\fi
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% `new' option
+%
-%new style arrows: \var before every command
-\DeclareOption{new}{
+\ifoldarrows@new
\@ifpackageloaded{lmodern}{%
\DeclareSymbolFont{lmsy}{OMS}{lmsy}{m}{n}
@@ -270,17 +310,186 @@
\arrowfill@{\mapstochar\relbar}\relbar\varrightarrow}
\relax}{}
-%new-style support for St Mary's Road fonts
+%%stmaryrd new-style xmapsfrom (mathtools or amsmath needed)
\@ifpackageloaded{stmaryrd}{%
-\stmry@if\def\varmapsfrom{\varleftarrow\mapsfromchar}\fi
-\stmry@if\def\varlongmapsfrom{\varlongleftarrow\mapsfromchar}\fi
-%stmaryrd new-style xmapsfrom (mathtools or amsmath needed)
\newcommand{\varxmapsfrom}[2][]{%
\ext@arrow 3095\varSMRmapsfromfill@{#1}{#2}}
\def\varSMRmapsfromfill@{%
\arrowfill@\varleftarrow\relbar{\relbar\mapsfromchar}}
\relax}{}
+\fi
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% `old' option
+%
+
+\ifoldarrows@old
+
+\@ifpackageloaded{lmodern}{%
+\DeclareFontFamily{OMS}{oasy}{\skewchar\font48 }
+\DeclareFontShape{OMS}{oasy}{m}{n}{%
+ <-5.5> oasy5 <5.5-6.5> oasy6
+ <6.5-7.5> oasy7 <7.5-8.5> oasy8
+ <8.5-9.5> oasy9 <9.5-> oasy10
+ }{}
+\DeclareFontShape{OMS}{oasy}{b}{n}{%
+ <-6> oabsy5
+ <6-8> oabsy7
+ <8-> oabsy10
+ }{}
+\relax}{%
+\DeclareFontFamily{OMS}{oasy}{\skewchar\font48 }
+\DeclareFontShape{OMS}{oasy}{m}{n}{%
+ <5><6><7><8><9><10>gen*oasy%
+ <10.95><12><14.4><17.28><20.74><24.88>oasy10%
+ }{}
+\DeclareFontShape{OMS}{oasy}{b}{n}{%
+ <5><6><7><8><9>gen*oabsy%
+ <10><10.95><12><14.4><17.28><20.74><24.88>oabsy10%
+ }{}
+\relax}
+
+\DeclareSymbolFont{oasy}{OMS}{oasy}{m}{n}
+
+\SetSymbolFont{oasy}{normal}{OMS}{oasy}{m}{n}
+\SetSymbolFont{oasy}{bold}{OMS}{oasy}{b}{n}
+
+\DeclareMathSymbol{\varleftarrow} {\mathrel}{oasy}{"20}
+ \let\vargets=\varleftarrow
+\DeclareMathSymbol{\varrightarrow} {\mathrel}{oasy}{"21}
+ \let\varto=\varrightarrow
+\DeclareMathSymbol{\varleftrightarrow} {\mathrel}{oasy}{"24}
+\DeclareMathSymbol{\varnearrow} {\mathrel}{oasy}{"25}
+\DeclareMathSymbol{\varsearrow} {\mathrel}{oasy}{"26}
+\DeclareMathSymbol{\varnwarrow} {\mathrel}{oasy}{"2D}
+\DeclareMathSymbol{\varswarrow} {\mathrel}{oasy}{"2E}
+\DeclareMathSymbol{\varmapstochar} {\mathrel}{oasy}{"37}
+ \def\varmapsto{\varmapstochar\varrightarrow}
+ \def\varhookrightarrow{\lhook\joinrel\varrightarrow}
+ \def\varhookleftarrow{\varleftarrow\joinrel\rhook}
+
+\DeclareMathDelimiter{\varuparrow} {\mathrel}{oasy}{"22}{largesymbols}{"78}
+\DeclareMathDelimiter{\vardownarrow} {\mathrel}{oasy}{"23}{largesymbols}{"79}
+\DeclareMathDelimiter{\varupdownarrow} {\mathrel}{oasy}{"6C}{largesymbols}{"3F}
+
+%definitions of \meno, \joinrelaz and \relbarra
+\DeclareMathSymbol{\meno} {\mathbin}{oasy}{"00}
+\DeclareRobustCommand
+ \joinrelaz{\mathrel{\mkern-3mu}}
+\DeclareRobustCommand
+ \relbarra{\mathrel{\smash\meno}} % \smash, because -
+ % has the same height as +
+
+\DeclareRobustCommand\varlongrightarrow
+ {\relbarra\joinrelaz\varrightarrow}
+\DeclareRobustCommand\varlongleftarrow
+ {\varleftarrow\joinrelaz\relbarra}
+\DeclareRobustCommand
+ \varlongmapsto{\varmapstochar\varlongrightarrow}
+\DeclareRobustCommand
+ \varlongleftrightarrow{\varleftarrow\joinrelaz\varrightarrow}
+
+\def\varoverrightarrow#1{\vbox{\m@th\ialign{##\crcr
+ \varrightarrowfill\crcr\noalign{\kern-\p@\nointerlineskip}
+ $\hfil\displaystyle{#1}\hfil$\crcr}}}
+\def\varoverleftarrow#1{\vbox{\m@th\ialign{##\crcr
+ \varleftarrowfill\crcr\noalign{\kern-\p@\nointerlineskip}%
+ $\hfil\displaystyle{#1}\hfil$\crcr}}}
+\def\varrightarrowfill{$\m@th\smash\meno\mkern-7mu%
+ \cleaders\hbox{$\mkern-2mu\smash\meno\mkern-2mu$}\hfill
+ \mkern-7mu\mathord\varrightarrow$}
+\def\varleftarrowfill{$\m@th\mathord\varleftarrow\mkern-7mu%
+ \cleaders\hbox{$\mkern-2mu\smash\meno\mkern-2mu$}\hfill
+ \mkern-7mu\smash\meno$}
+
+%amsmath redefinitions, if loaded
+\@ifpackageloaded{amsmath}{%
+\ams@def\relbarra{\mathrel{\mathpalette\mathsm@sh\meno}}
+\def\varleftarrowfill@{\arrowfill@\varleftarrow\relbarra\relbarra}
+\def\varrightarrowfill@{\arrowfill@\relbarra\relbarra\varrightarrow}
+\def\varleftrightarrowfill@{\arrowfill@\varleftarrow\relbarra\varrightarrow}
+\ams@renewcommand{\varoverrightarrow}{%
+ \mathpalette{\overarrow@\varrightarrowfill@}}
+\ams@renewcommand{\varoverleftarrow}{%
+ \mathpalette{\overarrow@\varleftarrowfill@}}
+\ams@newcommand{\varoverleftrightarrow}{%
+ \mathpalette{\overarrow@\varleftrightarrowfill@}}
+\ams@newcommand{\varunderrightarrow}{%
+ \mathpalette{\underarrow@\varrightarrowfill@}}
+\ams@newcommand{\varunderleftarrow}{%
+ \mathpalette{\underarrow@\varleftarrowfill@}}
+\ams@newcommand{\varunderleftrightarrow}{%
+ \mathpalette{\underarrow@\varleftrightarrowfill@}}
+\newcommand{\varxrightarrow}[2][]{\ext@arrow 0359\varrightarrowfill@{#1}{#2}}
+\newcommand{\varxleftarrow}[2][]{\ext@arrow 3095\varleftarrowfill@{#1}{#2}}
+\def\varvarinjlim{%
+ \mathop{\mathpalette\varlim@{\varrightarrowfill@\textstyle}}\nmlimits@
}
-\ProcessOptions\relax
+\def\varvarprojlim{%
+ \mathop{\mathpalette\varlim@{\varleftarrowfill@\textstyle}}\nmlimits@
+}
+\relax}{}
+
+%mathtools redefinitions, if loaded
+\@ifpackageloaded{mathtools}{%
+\newcommand{\varxleftrightarrow}[2][]{%
+ \ext@arrow 3095\varMTleftrightarrowfill@{#1}{#2}}
+\def\varMTleftrightarrowfill@{%
+ \arrowfill@\varleftarrow\relbarra\varrightarrow}
+\newcommand{\varxhookleftarrow}[2][]{%
+ \ext@arrow 3095\varMThookleftfill@{#1}{#2}}
+\def\varMThookleftfill@{%
+ \arrowfill@\varleftarrow\relbarra{\relbarra\joinrelaz\rhook}}
+\newcommand{\varxhookrightarrow}[2][]{%
+ \ext@arrow 3095\varMThookrightfill@{#1}{#2}}
+\def\varMThookrightfill@{%
+ \arrowfill@{\lhook\joinrelaz\relbarra}\relbarra\varrightarrow}
+\newcommand{\varxmapsto}[2][]{%
+ \ext@arrow 0395\varMTmapstofill@{#1}{#2}}
+\def\varMTmapstofill@{%
+ \arrowfill@{\mapstochar\relbarra}\relbarra\varrightarrow}
+\relax}{}
+
+%%stmaryrd old-style xmapsfrom (mathtools or amsmath needed)
+\@ifpackageloaded{stmaryrd}{%
+\newcommand{\varxmapsfrom}[2][]{%
+ \ext@arrow 3095\varSMRmapsfromfill@{#1}{#2}}
+\def\varSMRmapsfromfill@{%
+ \arrowfill@\varleftarrow\relbarra{\relbarra\mapsfromchar}}
+\newcommand{\xmapsfrom}[2][]{%
+ \ext@arrow 3095\SMRmapsfromfill@{#1}{#2}}
+\def\SMRmapsfromfill@{%
+ \arrowfill@\leftarrow\relbar{\relbar\mapsfromchar}}
+\relax}{}
+
+%arrow commands provided by old-arrows with option old
+\DeclareRobustCommand\varlonghookrightarrow
+ {\lhook\joinrelaz\varlongrightarrow}
+\DeclareRobustCommand\varlonghookleftarrow
+ {\varlongleftarrow\joinrelaz\rhook}
+
+%arrow commands provided by old-arrows (default)
+\DeclareRobustCommand\longhookrightarrow
+ {\lhook\joinrel\longrightarrow}
+\DeclareRobustCommand\longhookleftarrow
+ {\longleftarrow\joinrel\rhook}
+\DeclareRobustCommand\longrightharpoonup
+ {\relbar\joinrel\rightharpoonup}
+\DeclareRobustCommand\longrightharpoondown
+ {\relbar\joinrel\rightharpoondown}
+\DeclareRobustCommand\longleftharpoonup
+ {\leftharpoonup\joinrel\relbar}
+\DeclareRobustCommand\longleftharpoondown
+ {\leftharpoondown\joinrel\relbar}
+
+\fi
+
+%stmaryrd support for `new' and `old'
+\@ifpackageloaded{stmaryrd}{%
+ \stmry@if\def\varmapsfrom{\varleftarrow\mapsfromchar}\fi
+ \stmry@if\def\varlongmapsfrom{\varlongleftarrow\mapsfromchar}\fi
+}{}
+
\endinput