%%
%% Der LaTeX-Begleiter, zweite Auflage (September 2005)
%%
%% Beispiel 8-4-7 von Seite 505.
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%% 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{lb2exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{173.4372pt}

\StartShownPreambleCommands
\usepackage{amsmath}
\StopShownPreambleCommands
\begin{document}
\begin{align*}
  u & \equiv v + 1 \mod{n^2}  \\
  u & \equiv v + 1 \bmod{n^2} \\
  u &   =    v + 1 \pmod{n^2} \\
  u &   =    v + 1 \pod{n^2}
\end{align*}
Eingebettetes Layout: $ u = v + 1 \pmod{n^2} $
\begin{gather*}
   (m \bmod n) = k^2 \, ; \quad
  x \equiv y \pmod b \, ;     \\
  x \equiv y \mod c \, ;  \quad
  x \equiv y \pod d\, .
\end{gather*}
\end{document}