411 REFERENCE · Wiktionary
Cantor's theorem
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Named after German mathematician George Cantor (1845-1918) who stated and proved this theorem.
Proper noun
en set theory A theorem in set theory which states for any set , the set of all subsets of (the power set of , denoted by ) has a strictly greater cardinality than itself. en Infinity