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On Blogger since: January 2008
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My blogs

Mathematical Art
USA at IOI 2008
Hike and Bike
Arizona Byways
Creative Computing for All
USA Computing Olympiad
iTravels with iPad
Merry Christmas
Switzerland 2011

About me

GenderMale
IndustryEducation
OccupationEmeritus Professor of Mathematics
LocationOro Valley, Arizona, United States
InterestsBiking, Hiking, Computers, Poetry, Photography, Mathematical Art
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