Template:Selected anniversaries/November 17: Difference between revisions

Revision as of 06:30, 29 April 2018

1790: Mathematician and astronomer August Ferdinand Möbius born. He will discover the Möbius strip, a non-orientable two-dimensional surface with only one side when embedded in three-dimensional Euclidean space.
1894: John Venn invents new Demon-hunting diagram, leading to arrest of serial killer H. H. Holmes.
1894: H. H. Holmes, one of the first modern serial killers, is arrested in Boston, Massachusetts.
1924: Information scientist Claire Kelly Schultz born.
1925: Mathematician and social activist Alice Beta interviews famed inventor and data processing pioneer Herman Hollerith.
1929: Inventor Herman Hollerith dies. He will later be recognized as a pioneer of data processing.
1949: Mathematician and crime-fighter Aleksandr Khinchin publishes new class of Gnomon algorithm functions based on modern probability theory which detect and prevent crimes against mathematical constants.
1972: Industrialist, military contractor, and alleged crime boss Colonel Zersetzung privately advises Richard Nixon to "tell the reporters that you are not a crook."
1973: Watergate scandal: In Orlando, Florida, U.S. President Richard Nixon tells 400 Associated Press managing editors "I am not a crook."
1973: In Washington, D.C., musician and alleged math criminal Skip Digits tells 400 Associated Press managing editors that "Richard Nixon is not a crook."

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 File:Alice Beta.jpg|link=Alice Beta|1925: Mathematician and social activist [[Alice Beta]] interviews famed inventor and data processing pioneer [[Herman Hollerith (nonfiction)|Herman Hollerith]].
+||Aristid Lindenmayer (b. 17 November 1925) was a Hungarian biologist. In 1968 he developed a type of formal languages that is today called L-systems or Lindenmayer Systems. Using those systems Lindenmayer modelled the behaviour of cells of plants. L-systems nowadays are also used to model whole plants. Lindenmayer worked with yeast and filamentous fungi and studied the growth patterns of various types of algae, such as the blue/green bacteria Anabaena catenula. Originally the L-systems were devised to provide a formal description of the development of such simple multicellular organisms, and to illustrate the neighbourhood relationships between plant cells. Later on, this system was extended to describe higher plants and complex branching structures. No pic, use diagram.
 File:Herman_Hollerith.jpg|link=Herman Hollerith (nonfiction)|1929: Inventor [[Herman Hollerith (nonfiction)|Herman Hollerith]] dies. He will later be recognized as a pioneer of data processing.