Archive for the ‘Puzzle’ Category

Infinite hat problems (solutions)

Posted by: Dave Richeson on August 11, 2009

Infinite hat problems

Posted by: Dave Richeson on August 10, 2009

The famous trick donkeys: a Sam Loyd puzzle

Posted by: Dave Richeson on June 25, 2009

Freeman Dyson and a mathematical puzzle in the NY Times

Posted by: Dave Richeson on April 14, 2009

What is wrong with this picture?

Posted by: Dave Richeson on January 28, 2009

KenKen

Posted by: Dave Richeson on December 12, 2008

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