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authorNorbert Preining <norbert@preining.info>2023-08-04 03:01:07 +0000
committerNorbert Preining <norbert@preining.info>2023-08-04 03:01:07 +0000
commit319c90e45fc96ba6f15edcf00b24e484d9d92f2b (patch)
tree7011e82643aff6842597d83574783a350142063c /info/examples/Math/05-03-4.ltx
parent63c1aaa794cb47fe36ebe8010257ec8ad322efbb (diff)
CTAN sync 202308040301
Diffstat (limited to 'info/examples/Math/05-03-4.ltx')
-rw-r--r--info/examples/Math/05-03-4.ltx41
1 files changed, 12 insertions, 29 deletions
diff --git a/info/examples/Math/05-03-4.ltx b/info/examples/Math/05-03-4.ltx
index 550479080a..301983f37c 100644
--- a/info/examples/Math/05-03-4.ltx
+++ b/info/examples/Math/05-03-4.ltx
@@ -1,46 +1,29 @@
%%
%% Ein Beispiel der DANTE-Edition
%% Mathematiksatz mit LaTeX
-%% 2. Auflage
-%%
-%% Beispiel 05-03-4 auf Seite 82.
-%%
-%% Copyright (C) 2012 Herbert Voss
+%% 3. Auflage
+%% Beispiel 05-03-4 auf Seite 81.
+%% Copyright (C) 2018 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}
+\documentclass[10pt]{screxa}
\pagestyle{empty}
-\setlength\textwidth{352.81416pt}
+\setlength\textwidth{122.40707pt}
\setlength\parindent{0pt}
-\setcounter{equation}{2}
-\renewcommand\theequation{5.\arabic{equation}}
-\StartShownPreambleCommands
-\usepackage{xcolor,framed,amsmath,esint}
-\newcommand*\Q[2]{\frac{\partial #1}{\partial #2}}
-\definecolor{shadecolor}{cmyk}{0.2,0.1,0.9,0.1}
-\StopShownPreambleCommands
+%StartShownPreambleCommands
+\usepackage{xcolor,empheq}
+%StopShownPreambleCommands
\begin{document}
-\begin{shaded}
-\begin{align}
-\underset{\mathcal{G}\quad}\iiint\!%
- \left[u\nabla^{2}v+\left(\nabla u,\nabla v\right)\right]\mathrm{d}^{3}V%
- =\underset{\mathcal{S}\quad}\oiint u\Q{v}{n}\mathrm{d}^{2}A
-\end{align}
-\begin{align}
-\underset{{\mathcal{G}\quad}}\iiint\!%
- \left[u\nabla^{2}v-v\nabla^{2}u\right]\mathrm{d}^{3}V%
- =\underset{\mathcal{S}\quad}\oiint%
- \left(u\Q{v}{n}-v\Q{u}{n}\right)\mathrm{d}^{2}A
-\end{align}
-\end{shaded}
+\begin{empheq}[box=\fcolorbox{blue}{cyan!40}]{align*}
+ x(t) & =\frac{a\left(t^{2}-1\right)}{t^2+1}\\
+ y(t) & =\frac{at\left(t^{2}-1\right)}{t^2+1}
+\end{empheq}
\end{document}