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author | Karl Berry <karl@freefriends.org> | 2015-09-11 22:45:08 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2015-09-11 22:45:08 +0000 |
commit | e25ecd60fe0ac3f9c8c76a1851698279b7cc6ecb (patch) | |
tree | 6b99c1a2b86b9cfc0da00aa5541bc60203808baa /Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex | |
parent | a179b00ec6a89e8c00663e1c50bc279caf319646 (diff) |
old-arrows (11sep15)
git-svn-id: svn://tug.org/texlive/trunk@38349 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex')
-rw-r--r-- | Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex | 66 |
1 files changed, 52 insertions, 14 deletions
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 88c4bb44537..9d0adc1d077 100644 --- a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex +++ b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex @@ -12,13 +12,14 @@ \usepackage[english]{babel} \usepackage{amsmath,amssymb,amsthm} \usepackage[shortlabels]{enumitem} +\usepackage{stmaryrd} \usepackage[new]{old-arrows} \usepackage[margin=3.3cm,footskip=20pt]{geometry} \usepackage[colorlinks=true]{hyperref} \usepackage[all]{hypcap} % needed to help hyperlinks direct correctly; -\def\fileversion{1.0} -\def\filedate{August 15, 2015} +\def\fileversion{1.1} +\def\filedate{September 10, 2015} %Logo per MiKTeX e TeXLive \newcommand{\MiKTeX}{MiK\TeX} @@ -58,12 +59,12 @@ \def\varoverleftfreccia#1{\vbox{\m@th\ialign{##\crcr \varleftfrecciafill\crcr\noalign{\kern-\p@\nointerlineskip}% $\hfil\displaystyle{#1}\hfil$\crcr}}} -\def\rightfrecciafill{$\m@th\smash-\mkern-7mu% - \cleaders\hbox{$\mkern-2mu\smash-\mkern-2mu$}\hfill +\def\rightfrecciafill{$\m@th\smash\meno\mkern-7mu% + \cleaders\hbox{$\mkern-2mu\smash\meno\mkern-2mu$}\hfill \mkern-7mu\mathord\rightarrow$} \def\leftfrecciafill{$\m@th\mathord\leftarrow\mkern-7mu% - \cleaders\hbox{$\mkern-2mu\smash-\mkern-2mu$}\hfill - \mkern-7mu\smash-$} + \cleaders\hbox{$\mkern-2mu\smash\meno\mkern-2mu$}\hfill + \mkern-7mu\smash\meno$} \def\varrightfrecciafill{$\m@th\smash-\mkern-7mu% \cleaders\hbox{$\mkern-2mu\smash-\mkern-2mu$}\hfill \mkern-7mu\mathord\varrightarrow$} @@ -84,7 +85,7 @@ E-mail: \href{mailto:riccardo.dossena@gmail.com}{\tt riccardo.dossena@gmail.com} \begin{abstract} This package provides Computer Modern old-style arrows ($\rightarrow$) with smaller arrowheads, associated with ordinary \LaTeX\ commands. It can be used in a document that contains -other \texttt{amsmath} arrow characters, like $\twoheadrightarrow$, that also have small +other \texttt{amssymb} arrow characters, like $\twoheadrightarrow$, that also have small arrowheads. It is possible to use the usual new-style Computer Modern arrows ($\varrightarrow$) together with the old-style ones. \end{abstract} @@ -227,25 +228,26 @@ and every arrow command will be associated to the ``old-style'', as indicated in \caption{Old-style arrows, provided by \texttt{old-arrows}.}\label{tab-frecce-vecchie} \end{table} -\subsection{Usage together with \texttt{amsmath} and \texttt{lmodern} packages} +\subsection{Usage together with \texttt{amsmath}, \texttt{lmodern} and \texttt{stmaryrd} packages} The \texttt{old-arrows} package does not require \texttt{amsmath}. However, if you want to use the \texttt{amsmath} package, you must load it \emph{before} \texttt{old-arrows}: \begin{verbatim} \usepackage{amsmath} \usepackage{old-arrows} \end{verbatim} -Moreover, \texttt{old-arrows} is fully compatible with the Latin Modern fonts, always provided that you load the \texttt{lmodern} package \emph{before} \texttt{old-arrows}: +Moreover, \texttt{old-arrows} is fully compatible with the Latin Modern and the St Mary's Road symbol fonts, always provided that you load the \texttt{lmodern} and \texttt{stmaryrd} packages \emph{before} \texttt{old-arrows}: \begin{verbatim} \usepackage{lmodern} \usepackage{amsmath} + \usepackage{stmaryrd} \usepackage{old-arrows} \end{verbatim} \begin{remark} -It is very important that you load \texttt{old-arrows} \emph{after} \texttt{amsmath} and \texttt{lmodern}, because \texttt{old-arrows} redefines many commands provided by these packages. Otherwise, \texttt{old-arrows} won't work properly. +It is very important that you load \texttt{old-arrows} \emph{after} \texttt{amsmath}, \texttt{stmaryrd} and \texttt{lmodern}, because \texttt{old-arrows} redefines many commands provided by these packages. Otherwise, \texttt{old-arrows} won't work properly. \end{remark} -The \texttt{amsmath} package makes other over, under (table~\ref{tab-frecce-vecchie-amsmath}) and extensible arrows (table~\ref{tab-frecce-vecchie-ext}) available. Note that \texttt{amsmath} adds more space between the arrow and the characters, with a better typographical result. The commands \verb|\overrightarrow{AB}| and \verb|\overlefttarrow{AB}|, without \texttt{amsmath}, produce respectively +The \texttt{amsmath} package makes other 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 and the characters, with a better typographical result. The commands \verb|\overrightarrow{AB}| and \verb|\overleftarrow{AB}|, without \texttt{amsmath}, produce respectively \[ \overrightfreccia{AB} \,\text{ rather than }\, \overrightarrow{AB} \qquad \text{and} \qquad \overleftfreccia{AB} \,\text{ rather than }\, \overleftarrow{AB}. \] @@ -265,20 +267,35 @@ The commands \verb|\rightarrowfill| and \verb|\leftarrowfill| allow to fill empt \end{symbols} \caption{Old-style extensible arrows provided by \texttt{amsmath}.}\label{tab-frecce-vecchie-ext} \end{table} +\begin{table}[!htbp] +\begin{symbols}{*2{cl}} + \X{\varinjlim} & \X{\varprojlim} \\ +\end{symbols} +\caption{Old-style operator names provided by \texttt{amsmath}.}\label{tab-operatori-vecchi} +\end{table} -Finally, 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 provides the command \verb|\boldsymbol| that allows 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} produce $\boldsymbol{A \to B}$ and $\boldsymbol{\overrightarrow{AB}}$, respectively. +Finally, 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 old-style version of these arrows, as shown in table~\ref{tab-frecce-vecchie-smr}. +\begin{table}[!htbp] + \begin{symbols}{*2{cl}} + \X{\mapsfrom} & \X{\longmapsfrom} \\ +\end{symbols} +\caption{Old-style arrows provided by \texttt{stmaryrd}.}\label{tab-frecce-vecchie-smr} +\end{table} + + \subsection{The option \textsf{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, just put \verb|\var| before every ordinary command, as shown in tables~\ref{tab-frecce-nuove}, \ref{tab-frecce-nuove-amsmath} and \ref{tab-frecce-nuove-ext}. +allows 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} and \ref{tab-frecce-nuove-smr}. \begin{table}[!htbp] \begin{symbols}{*3{cl}} @@ -308,8 +325,20 @@ allows to use the new-style and the old-style arrows simultaneously. In order to \caption{New-style extensible arrows provided by \texttt{amsmath} and the option \texttt{new} of \texttt{old-arrows}.} \label{tab-frecce-nuove-ext} \end{table} +\begin{table}[!htbp] +\begin{symbols}{*2{cl}} + \X{\varvarinjlim} & \X{\varvarprojlim} \\ +\end{symbols} +\caption{New-style operator names provided by \texttt{amsmath} and the option \texttt{new} of \texttt{old-arrows}.}\label{tab-operatori-nuovi} +\end{table} +\begin{table}[!htbp] + \begin{symbols}{*2{cl}} + \X{\varmapsfrom} & \X{\varlongmapsfrom} \\ +\end{symbols} +\caption{New-style arrows provided by \texttt{stmaryrd} and the option \texttt{new} of \texttt{old-arrows}.}\label{tab-frecce-nuove-smr} +\end{table} -%\pagebreak +\pagebreak Note that the commands \begin{center} @@ -319,10 +348,19 @@ have not been redefined by \texttt{old-arrows}, because the corresponding charac The commands \verb|\varrightarrowfill| and \verb|\varleftarrowfill| allow to fill empty spaces with extensible arrows. The first command at the end of this line gives \varrightarrowfill +If you want to use the option \texttt{new} and the option \texttt{only} provided by the \texttt{stmaryrd} package, you must write in the option list the command you wish to define in both ordinary and \verb|\var| versions. For example: +\begin{verbatim} + \usepackage[only,mapsfrom,varmapsfrom]{stmaryrd} + \usepackage[new]{old-arrows} +\end{verbatim} +says that only the symbols $\mapsfrom$ and $\varmapsfrom$ will be defined by \texttt{stmaryrd}. + Finally, even with the option \texttt{new} it is possibile to use the command \verb|\boldsymbol| provided by \texttt{amsmath}. The following commands \begin{center} \verb|$\boldsymbol{A \varto B}$| \quad and \quad \verb|$\boldsymbol{\varoverrightarrow{AB}}$| \end{center} produce $\boldsymbol{A \varto B}$ and $\boldsymbol{\varoverrightarrow{AB}}$ respectively. + + \end{document}
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