-- Metric spaces: distance functions, balls, the metric topology, closed -- sets, continuity, sequences and completeness, bounded sets, uniform -- continuity, the real line, discrete, subspace, and product metrics, -- limits, and Lipschitz maps and isometries -- 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.Metric import Space import Ball import Open import Closed import Continuity import Sequences import Bounded import Uniform import Line import Discrete import Subspace import Product import Limits import Maps import Structure import Spaces