GV. Three Quick G4G9 Puzzles From Ed Pegg
We’re at The Gathering For Gardner, G4G9, and catch up with Ed Pegg of mathpuzzle.com and numerous other exploits; Ed gives us three quick puzzles to chew on– answers at his website.
@MathFactor is tweeting pictures and more, and more short podcasts from the festivities!
(And Jeff didn’t make it! Rats!)