Mysteries of Counting: Euler Characteristic vs. Homotopy Cardinality (2005) [pdf] | Hacker News

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		Mysteries of Counting: Euler Characteristic vs. Homotopy Cardinality (2005) [pdf] (ucr.edu)
		2 points by jdwg on Feb 14, 2023 \| hide \| past \| favorite \| 1 comment

jdwg on Feb 15, 2023 [–]

Slides from a talk by John Baez intended for a general technical audience; this was part of a birthday conference for Ross Street.

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