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trichotomizing relation

A BinaryRelation ?REL is a TrichotomizingRelation just in case all ordered pairs consisting of distinct individuals are elements of ?REL.

Relationships
Parents	binary relation	BinaryRelations are relations that are true only of pairs of things. BinaryRelations are represented as slots in frame systems.
Children	total ordering relation	A BinaryRelation is a TotalOrderingRelation if it is a PartialOrderingRelation and a TrichotomizingRelation.

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