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Math & Algorithms
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365

Schelling's Model of Segregation

Racial segregation has always been a pernicious social problem in the United States. Many factors have contributed to segregation including prejudice, zoning laws, housing discrimination, and loan discrimination. Although much effort has been extended to desegregate our schools, churches, and neighborhoods, the US…

380

Programming with Nothing (2011)

I love Ruby! I’ve used it every day for years and I’m not sick of it yet. It’s an easy language to love: it’s expressive, flexible and syntactically beautiful ; it has a unique combination of useful features like mixins , metaclasses and blocks ; it comes with a useful core library and comprehensive standard library …

389

Ethiopian Binary Math

Today, a witch doctor practices computer arithmetic. The University of Houston's College of Engineering presents this series about the machines that make our civilization run, and the people whose ingenuity created them. The scene is a remote Ethiopian village in 1940. A Farmer offers his herd of 34 goats for sale…