Maths in the news #3

Previous post

http://benvitale-funwithnum3ers.blogspot.com/2010/12/maths-in-news-2.html

http://benvitale-funwithnum3ers.blogspot.com/2010/11/maths-in-news_23.html

***********************************

The mathematics of cities

http://voices.washingtonpost.com/ezra-klein/2010/12/the_mathematics_of_cities.html

Bethel boy can solve complex math equations in his head

http://www.newstimes.com/local/article/Bethel-boy-can-solve-complex-math-equations-in-920674.php