dana blogs math: Amazing Rope Trick

by admin on September 29, 2013

dana blogs math: Why So Few Mathematicians?

by admin on September 26, 2013

dana blogs math: Dances, Billiards, and Pretzels

by admin on September 24, 2013

dana blogs math: In Love With Geometry

by admin on September 24, 2013

dana blogs math: Warrior for the Blind

by admin on September 18, 2013

(Off topic) Another Max video

by admin on September 13, 2013

A ChessLecture Update

by admin on September 5, 2013

Travel, redwoods, etc.

by admin on July 29, 2013

Best of the West results

by admin on May 28, 2013

Origin of chess cleared up

by admin on May 12, 2013