ThmDex – An index of mathematical definitions, results, and conjectures.
Set of symbols
Alphabet
Deduction system
Theory
Zermelo-Fraenkel set theory
Set
Binary cartesian set product
Binary relation
Map
Operation
N-operation
Binary operation
Enclosed binary operation
Groupoid
Semigroup
Monoid
Group
Definition D1082
Finite group
Formulation 0
A D22: Group $G = (X, f)$ is a finite group if and only if $X$ is a D17: Finite set.