Template:Selected anniversaries/December 23: Difference between revisions
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||2014 – Robert V. Hogg, American statistician and academic (b. 1924) | ||2014 – Robert V. Hogg, American statistician and academic (b. 1924) | ||
||December 23 is the fictional date of the [[Zendian problem (nonfiction)|Zendian problem]], a US Army cryptography training exercise involving 375 radio messages said to have been intercepted on December 23 by the US Army contingent of a United Nations force landed on the fictional island of Zendia in the Pacific Ocean. | |||
</gallery> | </gallery> | ||
Revision as of 17:30, 2 December 2017
1722: Mathematician and academic Pierre Varignon dies. He simplified the proofs of many propositions in mechanics, adapted Leibniz's calculus to the inertial mechanics of Newton's Principia, and treated mechanics in terms of the composition of forces.
1822: Inventor and engineer Wilhelm Bauer born. He will design and invent submarines.
1948: Mathematician Wilhelm Ackermann publishes his research on applications of the Ackermann function to detecting and preventing crimes against mathematical constants.