KnowraWell-orderLinked fromLinked fromThe 10 pages that link to Well-order, each with the reason it gives.All 10Broader topic 2Related 5Narrower topic 2Compared with 1Ordinal numberRelated: Set-theoretic ordinals encode the order types of well-ordered sets.Least elementRelated: The defining property generalizes leastness from a whole set to all nonempty subsets.Ordinal analysisRelated: Ordinal arguments rely on well-orders and proofs that descending sequences cannot continue.Aleph numberRelated: Alephs enumerate precisely the infinite cardinalities represented by well-orderable sets.Greatest element and least elementRelated: It guarantees least elements for all nonempty subsets, a stronger condition than having one for the whole set.