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Project for Transportation ReformSustainable Streets, Highways-to-Boulevards, Walkable Thoroughfares, More!»»» 
Efficiency
3/4-power law
Submitted by norabeck on Fri, 05/22/2009 - 8:44amInteresting guest column in the New York Times on Tuesday, May 19, titled "Math and the City" by Steven Strogatz.... read more »