Seeing is.... be-fuddling. . . .
Recently highlighted at
Grey Matters Blog this version (known as the Winston Freer tile puzzle) of a classic geometry-type puzzle:
On a side-note, KW Regan posted this entry yesterday in honor of the recent Paul Erdös anniversary (with many wonderful links):
https://rjlipton.wordpress.com/2013/03/28/happy-100th-birthday-paul-erdos/
1 comment:
thanks for share..
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