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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /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.ltx | 53 |
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} |