April 14th, 2018, 05:19 AM  #1 
Member Joined: Dec 2017 From: Tel Aviv Posts: 85 Thanks: 3  Zorn lemma
What the differences between the Zoran lemma and Axiom of Choice?
Last edited by skipjack; April 14th, 2018 at 06:54 AM. 
April 14th, 2018, 06:09 AM  #2 
Senior Member Joined: Oct 2009 Posts: 350 Thanks: 112 
Zorn lemma, not Zoran. Under the usual framework on ZF, they are equivalent statements. Zorn's lemma is very popular to show the existence of things we cannot construct. 
April 14th, 2018, 10:10 AM  #3 
Math Team Joined: May 2013 From: The Astral plane Posts: 1,751 Thanks: 701 Math Focus: Wibbly wobbly timeywimey stuff.  

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lemma, zoran, zorn 
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