http://opinionator.blogs.nytimes.com/2010/05/09/the-hilbert-hotel
Posts Tagged ‘math’
The Hilbert Hotel – NYTimes.com
March 11, 2013The Most Striking Equation in Mathematics « Galileo’s Pendulum
February 5, 2013SIAM: M.C. Escher: More Mathematics Than Meets the Eye
August 7, 2012http://www.siam.org/news/news.php?id=474
Void in center in original is filled in by determining spatial transform and redrawing
SIAM: M.C. Escher: More Mathematics Than Meets the Eye
July 28, 2012An Adventure in the Nth Dimension » American Scientist
April 16, 2012An Adventure in the Nth Dimension » American Scientist
http://www.americanscientist.org/issues/pub/an-adventure-in-the-nth-dimension n-ball size v n: pi, 4.2=pi*4/3, 5=(pi^2)/2, 5.3=(8/15)*pi^2, 5.2, 4.7, 4.1…. to zero
resulting from the competition of pi^m v m!
Article: Op-Ed: 364-Day Calendar Intriguing But Unnecessary
January 15, 2012Op-Ed: 364-Day Calendar Intriguing But Unnecessary
https://www.npr.org/2012/01/02/144583975/op-ed-364-day-calendar-intriguing-but-unnecessary
mentions knuckle counting, viz
http://lifehacker.com/232828/macgyver-tip-use-your-knuckles-to-remember-each-months-days