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author | Karl Berry <karl@freefriends.org> | 2010-02-21 23:20:18 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2010-02-21 23:20:18 +0000 |
commit | dfff0bc96157795c983f56aced0873bdc7bca7f0 (patch) | |
tree | c6cc0d17c6057d668ed36531097b7769f49a85ed /Master/texmf-dist/doc/latex/cancel | |
parent | ebbe8a461c949a3c9390cb81b9fbc6ac30128203 (diff) |
cancel doc update, own package (21feb09)
git-svn-id: svn://tug.org/texlive/trunk@17124 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/cancel')
-rw-r--r-- | Master/texmf-dist/doc/latex/cancel/cancel.pdf | bin | 0 -> 268381 bytes | |||
-rw-r--r-- | Master/texmf-dist/doc/latex/cancel/cancel.tex | 90 |
2 files changed, 90 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/cancel/cancel.pdf b/Master/texmf-dist/doc/latex/cancel/cancel.pdf Binary files differnew file mode 100644 index 00000000000..79e0536e9f2 --- /dev/null +++ b/Master/texmf-dist/doc/latex/cancel/cancel.pdf diff --git a/Master/texmf-dist/doc/latex/cancel/cancel.tex b/Master/texmf-dist/doc/latex/cancel/cancel.tex new file mode 100644 index 00000000000..11dfe3b8c49 --- /dev/null +++ b/Master/texmf-dist/doc/latex/cancel/cancel.tex @@ -0,0 +1,90 @@ +\documentclass[pagesize=auto]{scrartcl} + +\usepackage{fixltx2e} +\usepackage{lmodern} +\usepackage[T1]{fontenc} +\usepackage{textcomp} +\usepackage{booktabs} +\usepackage{microtype} +\usepackage{hyperref} + +\newcommand*{\meta}[1]{\textlangle\textsl{#1}\textrangle} +\newcommand*{\marg}[1]{\texttt{\{}\meta{#1}\texttt{\}}} +\newcommand*{\cmd}[1]{\texttt{\string#1}} + +\addtokomafont{title}{\rmfamily} + +\title{The \textsf{cancel} package\thanks{This manual corresponds to \textsf{cancel}~v2.1, dated~12--Mar--2000.}} +\author{Donald Arseneau\\\href{mailto:asnd@triumf.ca}{\texttt{asnd@triumf.ca}}} +\date{12--Mar--2000} +\publishers{I contribute this software to the public domain. No rights reserved.} + + +\begin{document} + +\maketitle + +\section{Commands:} + + + +\begin{labeling}{\cmd{\cancelto}\marg{value}\marg{expression}} +\item[\cmd{\cancel}] draws a diagonal line (slash) through its argument. +\item[\cmd{\bcancel}] uses the negative slope (a backslash). +\item[\cmd{\xcancel}] draws an X (actually \cmd{\cancel} plus \cmd{\bcancel}). +\item[\cmd{\cancelto}\marg{value}\marg{expression}] draws a diagonal arrow through the \meta{expression}, pointing to the \meta{value}. +\end{labeling} +% +The first three work in math and text mode, but \cmd{\cancelto} is only +for math mode. +The slope of the line or arrow depends on what is being cancelled. + + +\section{Options:} + +Bt default, none of these commands affects the horizontal spacing, +so they might over-print neighboring parts of the formula (or text). +They do add their height to the expression, so there should never be +unintended vertical overlap. There is a package option \texttt{[makeroom]} to +increase the horizontal spacing to make room for the cancellation value. + +If you use the color package, then you can declare +% +\begin{verbatim} + \renewcommand{\CancelColor}{<color_command>} +\end{verbatim} +% +and the cancellation marks will be printed in that color (e.\,g., \cmd{\blue}). +However, if you are using color, I recommend lightly shaded blocks rather +than diagonal arrows for cancelling. + +The option \texttt{[thicklines]} asks for heavier lines and arrows. This may be +useful when the lines are colored a light shade. + +\begin{samepage} + The size (math style) of the \cmd{\cancelto} value depends on package options + according to this table: + % + \begin{center} + \small + \begin{tabular}{@{}llll@{}} + \toprule + \textbf{Current style} & \textbf{\texttt{[samesize]}} & \textbf{\texttt{[smaller]}} & \textbf{\texttt{[Smaller]}} \\ + \midrule + \cmd{\displaystyle} & \cmd{\displaystyle} & \cmd{\textstyle} & \cmd{\scriptstyle} \\ + \cmd{\textstyle} & \cmd{\textstyle} & \cmd{\scriptstyle} & \cmd{\scriptstyle} \\ + \cmd{\scriptstyle} & \cmd{\scriptstyle} & \cmd{\scriptscriptstyle} & \cmd{\scriptscriptstyle} \\ + \cmd{\scriptscriptstyle} & \cmd{\scriptscriptstyle} & \cmd{\scriptscriptstyle} & \cmd{\scriptscriptstyle} \\ + \bottomrule + \end{tabular} + \end{center} + % + (``\texttt{smaller}'' is the default behavior. It gives textstyle limits in + displaystyle, whereas ``\texttt{Smaller}'' gives scriptstyle limits.) +\end{samepage} + +This package is provided without guarantees or support. Drawing slashes +through math to indicate ``cancellation'' is poor design. I don't recommend +that you use this package at all. + +\end{document} |