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Bob L.]]> Jan 8, 2005 3:58:19 PM Jun 22, 2009 3:34:09 PM boblpetersen@hotmail.com 0 Reuleaux triangle Reuleaux drill Wolfram Eric Google Bob L. Petersen http://mathforum.org/kb/thread.jspa?messageID=3617352&tstart=0#3617352 ]]> Jan 8, 2005 3:58:18 PM Jan 8, 2005 3:58:18 PM 1