Zorn's Lemma and The Well-ordering Theorem are seemingly straightforward statements, but they give incredibly mind-bending results. Orderings, Hasse Diagrams, and the Ordinals will come up in this video as tools to get a better view of where the proof of Zorn's lemma comes from.
***Corrections: Near the end of the video, an open interval is mentioned, but a half open half closed interval is drawn. The open interval to which I refer is the one drawn in white chalk.
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