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Gerard Westendorp
Public
16 weeks ago
OK, one more...
7 plus ones
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John Baez
Nice! I took the liberty of posting this to
Azimuth
, here:
https://johncarlosbaez.wordpress.com/2013/12/03/rolling-hypocycloids/#comment-70136
16w
Nice! I took the liberty of posting this to Azimuth, here: