16 Jul
2020
16 Jul
'20
5:31 p.m.
Does it work on mathematicians? WFL On 7/16/20, Bill Gosper <billgosper@gmail.com> wrote:
https://en.wikipedia.org/wiki/Stereographic_projection#/media/File:LRO_WAC_N... —rwg _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun