Source: wikibot/veblen-s-theorem
= Veblen's theorem
{wiki=Veblen's_theorem}
Veblen's theorem is a result in the field of set theory and topology, specifically in the context of the study of properties of certain sets. It primarily deals with the concept of "well-ordering." The theorem states that every set can be well-ordered, meaning that its elements can be arranged in a sequence such that every non-empty subset has a least element.