Dependency relation

In mathematics and computer science, a dependency relation is a binary relation that is finite, symmetric, and reflexive; i.e. a finite tolerance relation. That is, it is a finite set of ordered pairs $D$ , such that

In general, dependency relations are not transitive; thus, they generalize the notion of an equivalence relation by discarding transitivity.

单词	Dependency relation
释义	Dependency relation 英语百科 Dependency relation In mathematics and computer science, a dependency relation is a binary relation that is finite, symmetric, and reflexive; i.e. a finite tolerance relation. That is, it is a finite set of ordered pairs $D$ , such that In general, dependency relations are not transitive; thus, they generalize the notion of an equivalence relation by discarding transitivity.
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