User contributions
- 18:02, 1 August 2018 (diff | hist) . . (+7) . . m Zorn's Lemma (→Proof (using the Axiom of Choice): corrected "union" to "intersection" in the definition of M before Lemma 1) (current)
- 18:00, 1 August 2018 (diff | hist) . . (0) . . m Zorn's Lemma (→Lemma 2.: the element strictly less than some c in T is x, not s, as s is an upper bound on T by assumption)
- 17:58, 1 August 2018 (diff | hist) . . (0) . . Zorn's Lemma (→Corollary 5 (Zorn's Lemma).: the first maximal element in the final para should be from T, not Z)