21 Jun 1943 2:45 am

Message received 21 June 1943 at 0245 hours

21 June, 0245

21 June, 0245

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  • You Are Here

    21 Jun 1943 2:45 am > Teletype messages, June 1943 > In Depth > Home
  • Sources

    This site has material from many sources. Some are use by permission. Before using, ASK. More specific information here.
  • Inside You’ll Find…

    WHO worked during the war? Find the Personnel section. Also, Joseph R. Desch
    WHAT were their goals? By the Numbers. Also, The US Bombe
    WHY? History of the Bombe Project A contemporary account of the reasons and the plans for their project for the Director of Naval Communications, 1944.
    WHERE was the project: In Dayton, it was in Building 26. In Washington, it was housed at the Naval Communications Annex
    • Stray Thoughts in the Information Age

      It was a little ironic when, after a half century of mathematicians trying to convert math into a set of non-numerical ideas, as the computer age dawned, a new technology produced a demand for a system that could render ideas as a series of numbers. One result was game theory, one of the most crucial pieces of applied math ever conceived.

      A game of chance involves calculating the probabilities of winning or losing events. In 1928, American scientist John Von Neumann founded the field of game theory, in which probability and strategy were applied to real-world situations.

      Mathematics: An Illustrated History of Numbers. Ed. Tom Jackson  Shelter Harbor. Press  New York.

    This page last updated Last updated: August 6, 2013 at 13:47 pm


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