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I. J. Good, British mathematician (born 1916)

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I. J. Good
British statistician and cryptographer (1916–2009)
Irving John Good was a British mathematician who worked as a cryptologist at Bletchley Park with Alan Turing. After the Second World War, Good continued to work with Turing on the design of computers and Bayesian statistics at the University of Manchester. Good moved to the…Source: Wikipedia (CC BY-SA)