-- Set theory -- Part of Cumulus, the Grace17 mathematics library. -- Copyright (c) 2026 Grant Passmore. -- Released under the Apache License 2.0. See LICENSE in the repository root. -- Authors: Grant Passmore module Grace.Cumulus.Set import Core import Algebra import Powerset import Family import Function.Image import Function.Union import Function.Projection import Relation.Algebra import Function.Space import Ordinal.Basic import Inclusion import Involution import Transposition import Tuple import Function.Triples