Zorn's lemma for families of subsets of a countable set

From: Keith Ramsay (kramsay_at_aol.com)
Date: 06/23/04


Date: 23 Jun 2004 00:10:48 -0700

Is the special case of Zorn's lemma where the ordered
set consists of a family of subsets of a countable set,
ordered by inclusion, a theorem of ZF?

Keith Ramsay



Relevant Pages