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Jean Van Heijenoort
Jean Louis Maxime Van Heijenoort (prounounced highenort) (July 23 1912, Creil France - March 29 1986, Mexico City) was a pioneer historian of mathematical logic. He was also a personal secretary to Leon Trotsky from 1932 to 1939, and from then until 1947, an American Trotskyist activist.
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