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- ...-Bernstein-Schröder theorem]] and was proven by [[Georg Cantor]], [[Felix Bernstein]], and [[Ernst Schröder]].11 KB (2,019 words) - 16:20, 7 July 2024
- ...) is a result from [[set theory]], named for Ernst Schröder and Felix Bernstein. Informally, it implies that if two [[cardinality | cardinalities]] are bo ...luding that <math>|A|=|S|=|B|=\kappa</math>. More generally, the Schroeder-Bernstein Theorem shows that the relation <math>|A|\leq|B|</math> between cardinals <4 KB (805 words) - 12:09, 20 February 2024