... of Choice which are

**Zorn**'s Lemma, and the Well Ordering Principle. If you'**re**interested mainly**in**analysis I wouldn't recommend...2 Answers · Science & Mathematics · 15/09/2011

...'s not true... Is there some context you'

**re**not giving? As it is right now, it...chain had an upper bound [and assuming**Zorn**'s lemma], then the statement would be true. For a...2 Answers · Science & Mathematics · 18/12/2009

... of Mathematical Induction can be proved!

**In**fact, the Well Ordering Principle,**Zorn**'s Lemma, and the Axiom of Choice are each...2 Answers · Science & Mathematics · 10/08/2009

... to Well Ordering Theorem or

**Zorn**'s Lemma or Tychonoff's .... So it was really an arbitrary decision**in**the end which axiom I chose. (And let...2 Answers · Science & Mathematics · 15/02/2010