Order (mathematics)

In mathematics, order may refer to

• The cardinality of a finite set or algebraic structure
• Order (group theory), the least positive integer (if one exists) such that raising a group element to that power gives the identity
• Order (relation), an irreflexive antisymmetric transitive binary relation
• Order (ring theory), a ring which is finitely generated as a Z-module

This disambiguation page lists articles associated with the same or a similar title.