ThmDex – An index of mathematical definitions, results, and conjectures.

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▼	Set of symbols
▼	Alphabet
▼	Deduction system
▼	Theory
▼	Zermelo-Fraenkel set theory
▼	Set
▼	Binary cartesian set product
▼	Binary relation
▼	Binary endorelation
▼	Digraph
▼	Digraph order

Definition D4534

Infinite digraph

Formulation 0

$G = (X, \mathcal{E})$ is finite if and only if

$X$ is an D796: Infinite set.