<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass{scrartcl}

\usepackage{fontspec}
\usepackage[ngerman]{babel}
\usepackage[fleqn]{mathtools}
\pagestyle{empty}

\begin{document}
Die Transitivität-Gesetzt lautet:
\begin{align}
a &amp; = b \\
b &amp; = c \\
\Rightarrow a &amp;= c
\end{align}
\end{document}

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