Ed Pegg Jr
From Close to Perfect—A Triangle Problem March 28, 2013
The Legacy of TRON December 14, 2010
How to Win at Coin Flipping November 30, 2010
Benoît Mandelbrot October 21, 2010
Celebration of Mind October 14, 2010
Happy Vampire Day October 5, 2010
Let’s Do It Again September 29, 2010
Tetrahedra Packing August 30, 2010
Nine Cool Points on the Complex Plane August 6, 2010
Sicherman Dice July 13, 2010
The Circles of Descartes June 16, 2010
Remembering Martin Gardner May 27, 2010
9–9–9 September 9, 2009
Are You a Math Genius? February 24, 2009
Word Play with Mathematica July 25, 2008
Flag Day June 14, 2008
NUMB3RS Season 4 Wrap May 16, 2008
Friends, Earthlings, ETs—Lend Me Your Sensory Organs! March 19, 2008
Pi Day March 13, 2008
16 Puzzles for International Puzzle Day January 29, 2008
