%% %% Der LaTeX-Begleiter, zweite Auflage (September 2005) %% %% Beispiel 8-2-8 von Seite 485. %% %% Copyright (C) 2005 Frank Mittelbach, Michel Goossens, %% Johannes Braams, David Carlisle, and Chris Rowley %% %% Uebersetzung: Copyright (C) 2005 Claudia Krysztofiak, %% Rebecca Stiels und Frank Mittelbach %% %% 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. %% \documentclass{lb2examargin} \pagestyle{empty} \setcounter{page}{6} \setlength\textwidth{183.0pt} \StartShownPreambleCommands \usepackage{amsmath} \StopShownPreambleCommands \begin{document} \begin{equation} \begin{split} (a - b)^3 &= (a - b) (a - b)^2 \\ &= (a - b)(a^2 - 2ab + b^2) \\ &= a^3 - 3a^2b + 3ab^2 - b^3 \end{split} \end{equation} \end{document}