Template:Selected anniversaries/January 30: Difference between revisions
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||1918: Heinz Rutishauser born ... mathematician and a pioneer of modern numerical mathematics and computer science. Pic search: https://www.google.com/search?q=Heinz+Rutishauser | ||1918: Heinz Rutishauser born ... mathematician and a pioneer of modern numerical mathematics and computer science. Pic search: https://www.google.com/search?q=Heinz+Rutishauser | ||
||1925: Douglas Engelbart born ... computer scientist, invented the computer mouse. | ||1925: Douglas Engelbart born ... computer scientist, invented the computer mouse. Pic. | ||
||1928: Johannes Fibiger dies ... physician and academic, Nobel Prize laureate. | ||1928: Johannes Fibiger dies ... physician and academic, Nobel Prize laureate. Pic. | ||
||1945: Meir Dagan | ||1945: Meir Dagan born ... Israeli military officer and intelligence official, Director of Mossad (2002–11). | ||
||1948: Mahatma Gandhi is assassinated by Nathuram Godse, a Hindu extremist. | ||1948: Mahatma Gandhi is assassinated by Nathuram Godse, a Hindu extremist. Pic. | ||
||1948: Orville Wright dies ... pilot and engineer, co-founded the Wright Company. Pic. | ||1948: Orville Wright dies ... pilot and engineer, co-founded the Wright Company. Pic. | ||
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||1950: Andrei Andreevich Bolibrukh born ... mathematician. He was known for his work on ordinary differential equations especially Hilbert's twenty-first problem (Riemann–Hilbert problem). Pic: http://www.mi-ras.ru/index.php?c=inmemoria&l=1 | ||1950: Andrei Andreevich Bolibrukh born ... mathematician. He was known for his work on ordinary differential equations especially Hilbert's twenty-first problem (Riemann–Hilbert problem). Pic: http://www.mi-ras.ru/index.php?c=inmemoria&l=1 | ||
||1951: Ferdinand Porsche dies ... engineer and businessman, founded Porsche. | ||1951: Ferdinand Porsche dies ... engineer and businessman, founded Porsche. Cool pic. | ||
||1953: Andrei Zelevinsky born ... mathematician who made important contributions to algebra, combinatorics, and representation theory. Pic. | ||1953: Andrei Zelevinsky born ... mathematician who made important contributions to algebra, combinatorics, and representation theory. Pic. | ||
Revision as of 16:22, 27 March 2019
1661: Oliver Cromwell, Lord Protector of the Commonwealth of England, is ritually executed more than two years after his death, on the 12th anniversary of the execution of the monarch he himself deposed.
1661: Mathematician William Oughtred uses Gnomon algorithm functions to extract data from the severed head of Oliver Cromwell.
1736: inventor, engineer, and chemist James Watt born. He will make major improvements to the steam engine.
1830: In a letter to Laplace, Carl Friedrich Gauss writes about a "curious problem" that he had been working on for twelve years. He gives the limiting value of the frequency of distribution of positive integers in the continued fraction of a random number (now called the Gauss-Kuzmin Distribution) as log2(1+x) . Gauss then asks if Laplace can offer help in finding the error term.
1884: Inventor Herman Hollerith invents new type of scrying engine which generates images from residual consciousness in the severed head of Oliver Cromwell.
1954: Asclepius Myrmidon discovers unregistered halting problem, predicts new class of crimes against mathematical constants.
1975: The Monitor National Marine Sanctuary is established as the first United States National Marine Sanctuary.
1976: Comic book artist and crime-fighter Gil Kane publishes illustrated history of math crimes throughout history.
1998: Mathematician Samuel Eilenberg dies. He co-founded category theory with Saunders Mac Lane, and proposed the Eilenberg swindle (a construction applying the telescoping cancellation idea to projective modules).