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Lehmer's peripatetic career as a number theorist, with he and his wife taking numerous types of work in the United States and abroad to support themselves during the Great Depression, fortuitously brought him into the center of research into early electronic computing.
Kathrin Bringmann (born 8 May 1977) is a German number theorist in the University of Cologne, Germany and the University of Minnesota, USA who has made fundamental contributions to the theory of mock theta functions.
Derrick Norman Lehmer (1867-1938), American mathematician and number theorist
Derrick Henry Lehmer (1905-1991), American mathematician and number theorist