Sunday, December 18, 2005

Heptagons


From a masterfully done invitation to G4G7, the 7th annual Gathering for Martin Gardner, master puzzler and keeper of the mathematical archives. I am honored by this invitation.

I'm also a fan of Gerald Gardner, cofounder of Wicca, a designer religion for which many Quakers of my ilk have developed a special fondness. See Triumph of the Moon for more info.