Zulip Chat Archive
Stream: general
Topic: alien mathematics
Reid Barton (May 04 2020 at 15:04):
https://www.youtube.com/watch?v=9MV65airaPA&t=11m50
David Michael Roberts (May 07 2020 at 01:04):
Thanks for that! It was really cool to see Grassman's proof of ab=ba by induction, years before Peano/Dedekind singled that axiom out as being crucial.
Last updated: May 02 2025 at 03:31 UTC