From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Mon, 2 Sep 2019 13:46:59 +0900
Subject: Initial commit

---
 info/examples/Math-E/09-17-9.ltx | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 info/examples/Math-E/09-17-9.ltx

(limited to 'info/examples/Math-E/09-17-9.ltx')

diff --git a/info/examples/Math-E/09-17-9.ltx b/info/examples/Math-E/09-17-9.ltx
new file mode 100644
index 0000000000..78c94bf83a
--- /dev/null
+++ b/info/examples/Math-E/09-17-9.ltx
@@ -0,0 +1,39 @@
+%% 
+%%  An UIT Edition example
+%% 
+%%  Example 09-17-9 on page 190.
+%% 
+%%  Copyright (C) 2010 Herbert Voss
+%% 
+%%  It may be distributed and/or modified under the conditions
+%%  of the LaTeX Project Public License, either version 1.3
+%%  of this license or (at your option) any later version.
+%% 
+%%  See http://www.latex-project.org/lppl.txt for details.
+%% 
+%% 
+%% ==== 
+% Show page(s) 1
+%% 
+\documentclass[]{exaarticle}
+\pagestyle{empty}
+\setlength\textwidth{375.57637pt}
+\AtBeginDocument{\setlength\parindent{0pt}}
+\setcounter{equation}{28}
+\renewcommand\theequation{9.\arabic{equation}}
+\StartShownPreambleCommands
+\usepackage{mathtools}
+\newcounter{linecnt}\renewcommand\thelinecnt{(\alph{linecnt})}
+\newcommand\stepline{\stepcounter{linecnt}\thelinecnt}
+\newgathered{agathered}{\llap{\stepline}\quad\hfil}{\hfil}{\setcounter{linecnt}{0}}
+\StopShownPreambleCommands
+\begin{document}
+\begin{align}
+\begin{agathered}
+ i_{11}+i_{21}=0.25\\ i_{21}=\frac{1}{3}i_{11}\\ i_{31}=0.33i_{22}+i_{11}-0.1i_{21}
+\end{agathered}\\[7pt]
+\begin{agathered}
+ f(x)=3x+4\\ g(x)=\sqrt{x^2-1}\\ h(x)=\frac{1}{x}
+\end{agathered}
+\end{align}
+\end{document}
-- 
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