Source: wikibot/cantor-s-theorem
= Cantor's theorem
{wiki=Cantor's_theorem}
Cantor's theorem is a fundamental result in set theory proposed by the mathematician Georg Cantor. It states that for any set \\( S \\), the set of all subsets of \\( S \\), known as the power set of \\( S \\) (denoted as \\( \\mathcal\{P\}(S) \\)), has a strictly greater cardinality (size) than the set \\( S \\) itself.