# Relationstabelle/Eigenschaften/2/Aufgabe

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Bestimme, ob die durch die Relationstabelle

${\displaystyle {}\,}$ ${\displaystyle {}A}$ ${\displaystyle {}B}$ ${\displaystyle {}C}$ ${\displaystyle {}D}$
${\displaystyle {}A}$ ${\displaystyle {}\times }$ ${\displaystyle {}\,}$ ${\displaystyle {}\times }$ ${\displaystyle {}\,}$
${\displaystyle {}B}$ ${\displaystyle {}\times }$ ${\displaystyle {}\times }$ ${\displaystyle {}\,}$ ${\displaystyle {}\,}$
${\displaystyle {}C}$ ${\displaystyle {}\,}$ ${\displaystyle {}\,}$ ${\displaystyle {}\times }$ ${\displaystyle {}\,}$
${\displaystyle {}D}$ ${\displaystyle {}\,}$ ${\displaystyle {}\times }$ ${\displaystyle {}\,}$ ${\displaystyle {}\times }$

beschriebene Relation auf der Menge ${\displaystyle {}\{A,B,C,D\}}$ reflexiv, symmetrisch, transitiv, antisymmetrisch

ist.