<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%
%% Der LaTeX-Begleiter, zweite Auflage (September 2005)
%%
%% Beispiel 8-2-28 von Seite 496.
%%
%% 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{278.0pt}

\StartShownPreambleCommands
\usepackage{amsmath}
\StopShownPreambleCommands
\begin{document}
\begin{align}
  \lvert I_2 \rvert &amp;=
    \left\lvert \int_{0}^T \psi(t)
      \left\lbrace
        u(a, t) - \int_{\gamma(t)}^a \frac {d\theta} k(\theta, t)
        \int_{a}^\theta c (\xi) u_t (\xi, t) \,d\xi
      \right\rbrace dt
    \right\rvert                                          \notag \\
        &amp;\le  C_6
    \Biggl\lvert
      \left\lvert f \int_\Omega
        \left\lvert
          \widetilde{S}^{-1,0}_{a,-} W_2(\Omega, \Gamma_l)
        \right\rvert \
      \right\rvert
      \left\lvert
        \lvert u \rvert \overset{\circ}{\to} W_2^{\widetilde{A}}
        (\Omega; \Gamma_r,T)
      \right\rvert
    \Biggr\rvert
\end{align}
\end{document}
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