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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: College math
Topic ID: 688
Message ID: 8
#8, RE: Two Equilateral Triangles - Seven Concyclic Points
Posted by alexb on Aug-21-08 at 12:31 PM
In response to message #6
That's very nice. Thank you.