Category:Null Relation

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This category contains results about Null Relation.

The null relation is a relation $\RR$ in $S$ to $T$ such that $\RR$ is the empty set:

$\RR \subseteq S \times T: \RR = \O$

That is, no element of $S$ relates to any element in $T$:

$\RR: S \times T: \forall \tuple {s, t} \in S \times T: \neg s \mathrel \RR t$

Pages in category "Null Relation"

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