EntityQ5276676· pop 5· linked from 69 articlesdilationSign in to savefunction from a metric space into itselfConnectionsmetrizable spaceEntityIntrinsic metricEntitymathematicsEntityInternational Standard Book NumberEntityfunctionEntityreal numberEntityEuclidean spaceEntitymetric spaceEntityfunctional analysisEntitycongruenceEntitysimilarityEntitymanifoldEntityballEntitycauchy sequenceEntitymeasureEntitytriangle inequality theoremEntityEuclidean distanceEntityhomothetic transformationEntityfixed pointEntityisometryEntityCategoriesMetric geometry