%% %% Ein Beispiel der DANTE-Edition %% Mathematiksatz mit LaTeX %% 3. Auflage %% Beispiel 10-05-1 auf Seite 221. %% 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]{exaartplain} \pagestyle{empty} \setlength\textwidth{352.81416pt} \AtBeginDocument{\setlength\parindent{0pt}} %StartShownPreambleCommands \usepackage{eucal,amsmath,esint} \usepackage{lucida-otf}% Fonts von tug.org \setmathfont{Lucida Bright Math OT}[range=\partial,math-style=upright]% Lualatex \newcommand*\Q[2]{\frac{\partial#1}{\partial#2}} \newcommand*\diff{\mathop{}\!\symup{d}} %StopShownPreambleCommands \begin{document} The \emph{first theorem of Green} is: $\underset{\mathcal{G}\quad}\iiint\!\left[u\nabla^{2}v+\left(\nabla u, \nabla v\right)\right]\diff^{3}V=\underset{\mathcal{S}\quad}\oiint u\Q{v}{n}\diff^{2}A$ The \emph{second theorem of Green} is: $\underset{{\mathcal{G}\quad}}\iiint\!\left[u\nabla^{2}v-v\nabla^{2}u\right]\diff^{3}V =\underset{\mathcal{S}\quad}\oiint\left(u\Q{v}{n}-v\Q{u}{n}\right)\diff^{2}A$ \end{document}