summaryrefslogtreecommitdiff
path: root/info/examples/Math/10-10-5.ltx
diff options
context:
space:
mode:
authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /info/examples/Math/10-10-5.ltx
Initial commit
Diffstat (limited to 'info/examples/Math/10-10-5.ltx')
-rw-r--r--info/examples/Math/10-10-5.ltx53
1 files changed, 53 insertions, 0 deletions
diff --git a/info/examples/Math/10-10-5.ltx b/info/examples/Math/10-10-5.ltx
new file mode 100644
index 0000000000..34adee2945
--- /dev/null
+++ b/info/examples/Math/10-10-5.ltx
@@ -0,0 +1,53 @@
+%%
+%% Ein Beispiel der DANTE-Edition
+%% Mathematiksatz mit LaTeX
+%% 2. Auflage
+%%
+%% Beispiel 10-10-5 auf Seite 240.
+%%
+%% Copyright (C) 2012 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{352.81416pt}
+\AtBeginDocument{\setlength\parindent{0pt}}
+\StartShownPreambleCommands
+\usepackage{amsmath,amssymb}
+\makeatletter
+\def\underbraceMatrix{\@ifnextchar[{\underbraceM@i}{\underbraceM@i[4pt]}}
+\def\underbraceM@i[#1]#2{\underbraceM@ii{#2}{#1}}%
+\def\underbraceM@ii#1#2{\mathop{\vtop{\m@th\ialign{##\crcr
+ $\hfil\displaystyle{#1}\hfil$\crcr
+ \noalign{\kern3\p@\nointerlineskip}%
+ \kern#2\upbracefill\kern#2\crcr\noalign{\kern3\p@}}}}\limits}
+\makeatother
+\StopShownPreambleCommands
+\begin{document}
+\[
+\underbrace{%
+ \left(\begin{array}{cc}
+ A_{\cal E E} & A_{\cal E I}\\ A_{\cal I E} & A_{\cal I I}
+ \end{array}\right)}_{\textstyle=A}
+%
+\underbraceMatrix{%
+ \left(\begin{array}{cc}
+ A_{\cal E E} & A_{\cal E I}\\ A_{\cal I E} & A_{\cal I I}
+ \end{array}\right)}_{\textstyle=A}
+%
+\underbraceMatrix[1em]{%
+ \left(\begin{array}{cc}
+ A_{\cal E E} & A_{\cal E I}\\ A_{\cal I E} & A_{\cal I I}
+ \end{array}\right)}_{\textstyle=A}
+\]
+\end{document}