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History of Science and Mathematics
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On the Shoulders of Giants
General chat room for the History of Science and Mathematics StackExchange (http://hsm.stackexchange.com/)
52d ago – M. A.
36
Discussion between Georg Essl and M. …
Imported from a comment discussion on https://hsm.stackexchange.com/questions/18526/who-is-the-first-to-use-to-denote-the-empty-set/18529#18529
4d ago – Georg Essl
2