Template:Selected anniversaries/October 3: Difference between revisions
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File:Canterbury_scrying_engine.jpg|link=Canterbury scrying engine|1882: [[Canterbury scrying engine]] reprogrammed to detect and expose [[crimes against mathematical constants]]. | File:Canterbury_scrying_engine.jpg|link=Canterbury scrying engine|1882: [[Canterbury scrying engine]] reprogrammed to detect and expose [[crimes against mathematical constants]]. | ||
File:Édouard Lucas.png|link=Édouard Lucas (nonfiction)|1891: Mathematician [[Édouard Lucas (nonfiction)|Édouard Lucas]] dies. He studied the Fibonacci sequence; the related Lucas sequences and Lucas numbers are named after him | File:Édouard Lucas.png|link=Édouard Lucas (nonfiction)|1891: Mathematician [[Édouard Lucas (nonfiction)|Édouard Lucas]] dies. He studied the Fibonacci sequence; the related Lucas sequences and Lucas numbers are named after him. | ||
||1924: Harvey Kurtzman born ... cartoonist. | ||1924: Harvey Kurtzman born ... cartoonist. |
Revision as of 07:30, 3 October 2018
1881: Mathematician and religious leader Orson Pratt dies. As part of his system of Mormon theology, Pratt embraced the philosophical doctrine of hylozoism.
1882: Canterbury scrying engine reprogrammed to detect and expose crimes against mathematical constants.
1891: Mathematician Édouard Lucas dies. He studied the Fibonacci sequence; the related Lucas sequences and Lucas numbers are named after him.
1930: Mathematician Robin Farquharson born. He will write an influential analysis of voting systems in his doctoral thesis, later published as Theory of Voting.
2006: Mathematician and physicist John Crank dies. He worked on the numerical solution of partial differential equations; his work with Phyllis Nicolson on the heat equation resulted in the Crank–Nicolson method.
2012: Physicist and astrophysicist Robert F. Christy dies. He is generally credited with the insight that a solid sub-critical mass of plutonium could be explosively compressed into supercriticality, a great simplification of earlier concepts of implosion requiring hollow shells.
2018: Green Spiral voted Picture of the Day by the citizens of New Minneapolis, Canada.