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Diffstat (limited to 'info/examples/Math/09-19-6.ltx')
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diff --git a/info/examples/Math/09-19-6.ltx b/info/examples/Math/09-19-6.ltx new file mode 100644 index 0000000000..324ba18501 --- /dev/null +++ b/info/examples/Math/09-19-6.ltx @@ -0,0 +1,35 @@ +%% +%% Ein Beispiel der DANTE-Edition +%% Mathematiksatz mit LaTeX +%% 3. Auflage +%% Beispiel 09-19-6 auf Seite 195. +%% 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[10pt]{screxa} +\pagestyle{empty} +\setlength\textwidth{170.40707pt} +\AtBeginDocument{\setlength\parindent{0pt}} +%StartShownPreambleCommands +\usepackage{mathtools} +\newcommand*\diff{\mathop{}\!\mathrm{d}} +%StopShownPreambleCommands +\begin{document} +\[ s = \begin{dcases} + \quad\int\limits_a^b\sqrt{1+y\prime^2}\diff x + & y=f(x)\\ + \quad\int\limits_{t_1}^{t_2}\sqrt{\dot{x}^2+ + \dot{y}^2}\diff t & x=f(t); y=f(t) \\ + \quad\int\limits_{\varphi_1}^{\varphi_2} + \sqrt{\left(\frac{\diff r}{\diff\varphi} + \right)^2+r^2}\,\diff\varphi & r=f(\varphi) +\end{dcases} \] +\end{document} |