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A simple proof of Zorn’s lemma. (English) Zbl 0749.04002

The author gives a proof of the Hausdorff maximal principle. The basic idea of his argument can be traced back to J. D. Weston [Arch. Math. 8, 279 (1957; Zbl 0080.03702)].

MSC:

03E25 Axiom of choice and related propositions
03-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to mathematical logic and foundations

Citations:

Zbl 0080.03702
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