[math-fun] polar/cartesian
13 Jul
2013
13 Jul
'13
5:55 p.m.
This took me a moment to get, but it was worth it: http://xkcd.com/1230/ Cris
13 Jul
13 Jul
6:35 p.m.
The arrow rather spoils it ... WFL On 7/14/13, Cris Moore <moore@santafe.edu> wrote:
This took me a moment to get, but it was worth it:
Cris _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun
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