From c4e458377ddcd72ee50f86efd022f8261069b018 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Wed, 24 Feb 2010 01:07:29 +0000 Subject: oubraces doc update, own package (23feb10) git-svn-id: svn://tug.org/texlive/trunk@17175 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/doc/latex/oubraces/oubraces.pdf | Bin 0 -> 52584 bytes Master/texmf-dist/doc/latex/oubraces/oubraces.tex | 67 ++++++++++++++++++++++ 2 files changed, 67 insertions(+) create mode 100644 Master/texmf-dist/doc/latex/oubraces/oubraces.pdf create mode 100644 Master/texmf-dist/doc/latex/oubraces/oubraces.tex (limited to 'Master/texmf-dist/doc') diff --git a/Master/texmf-dist/doc/latex/oubraces/oubraces.pdf b/Master/texmf-dist/doc/latex/oubraces/oubraces.pdf new file mode 100644 index 00000000000..148d87eee64 Binary files /dev/null and b/Master/texmf-dist/doc/latex/oubraces/oubraces.pdf differ diff --git a/Master/texmf-dist/doc/latex/oubraces/oubraces.tex b/Master/texmf-dist/doc/latex/oubraces/oubraces.tex new file mode 100644 index 00000000000..3fe0fd0c6e3 --- /dev/null +++ b/Master/texmf-dist/doc/latex/oubraces/oubraces.tex @@ -0,0 +1,67 @@ +\documentclass[a4paper]{article} +\usepackage{oubraces} +\begin{document} +\title{Braces over and under equations} +\author{Donald Arseneau} +\vspace{-\fill} +\maketitle +\thispagestyle{empty} + +The syntax is: +\begin{verbatim} + \overunderbraces{upper_braces}{main_formula}{lower_braces} +\end{verbatim} +Suppose we want the equation: +\[ + \overunderbraces{&\br{2}{x}& &\br{2}{y}}% + {a + b +&c + d +&e + f&+&g + h&+ i + j&+ k + l + m}% + {& &\br{3}{z}} + = \pi r^2 +\] +There are seven segments: +\begin{verbatim} + x y + ,-----^-----. ,-----^-----. + a + b + c + d + e + f + g + h + i + j + k + l + m = \pi r^2 + 11111111222222223333344455555666666667777777777... + `-----v-----' + z +\end{verbatim} +Insert \texttt{\&} between each segment (where the tips of the braces point) +to type the main\_formula: +\begin{verbatim} + x y + ,-----^-----. ,-----^-----. + a + b +&c + d +&e + f&+&g + h&+ i + j&+ k + l + m + `-----v-----' + z +\end{verbatim} +Each brace should be specified by typing +\begin{verbatim} +\br{number_of_segments}{label}, +\end{verbatim} +separated by \texttt{\&} to indicate which segment to start at; use +\texttt{\& \&} to skip a segment that has no brace. For our example +formula, the upper and lower brace specifiers are: +\begin{center} + \begin{tabular}{ll} + top row: \verb|&\br{2}{x}& &\br{2}{y}| + bottom row: \verb|& &\br{3}{z}| +\end{tabular} +\end{center} +Now put them all together: +\begin{verbatim} +\overunderbraces{&\br{2}{x}& &\br{2}{y}}% + {a + b +&c + d +&e + f&+&g + h&+ i + j&+ k + l + m}% + {& &\br{3}{z}} + = \pi r^2 +\end{verbatim} +\dots{} and we're done (that code was used to typeset the display at +the start of this document). + +\enlargethispage{2\baselineskip} +\vspace*{0.5\baselineskip} +\small +\noindent This documentation derived from the comments the original +package, by Robin Fairbairns (2010-02-22) +\end{document} -- cgit v1.2.3