Template:Selected anniversaries/April 1: Difference between revisions
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File:Herman_Hollerith.jpg|link=Herman Hollerith (nonfiction)|1891: Inventor and crime-fighter [[Herman Hollerith (nonfiction)|Herman Hollerith]] uses his punched card analyzer to track down and delete the criminal artificial intelligence [[Killer Poke]]. | File:Herman_Hollerith.jpg|link=Herman Hollerith (nonfiction)|1891: Inventor and crime-fighter [[Herman Hollerith (nonfiction)|Herman Hollerith]] uses his punched card analyzer to track down and delete the criminal artificial intelligence [[Killer Poke]]. | ||
||1895: Mathematician Alexander Craig "Alec" Aitken born. He introduced the concept of generalized least squares, along with now standard vector/matrix notation for the linear regression model. Pic. | |||
File:William James Sidis 1914.jpg|link=William James Sidis (nonfiction)|1898: Mathematician and anthropologist [[William James Sidis (nonfiction)|William James Sidis]] born. He will become famous first for his precocity and later for his eccentricity and withdrawal from public life. | File:William James Sidis 1914.jpg|link=William James Sidis (nonfiction)|1898: Mathematician and anthropologist [[William James Sidis (nonfiction)|William James Sidis]] born. He will become famous first for his precocity and later for his eccentricity and withdrawal from public life. |
Revision as of 12:27, 25 November 2018
1776: Mathematician, physicist, and philosopher Sophie Germain born. Her work on Fermat's Last Theorem will a foundation for mathematicians exploring the subject for hundreds of years after.
1891: Inventor and crime-fighter Herman Hollerith uses his punched card analyzer to track down and delete the criminal artificial intelligence Killer Poke.
1898: Mathematician and anthropologist William James Sidis born. He will become famous first for his precocity and later for his eccentricity and withdrawal from public life.
1933: Ready Kilowatt performs in off-Broadway adaption of Reddy Kilowatt Versus the Travelling Salesman Problem.
1973: Mathematician Robin Farquharson dies. He wrote an influential analysis of voting systems in his doctoral thesis, later published as Theory of Voting.
1974: Mathematician and crime-fighter Yael Dowker uses measure theory, ergodic theory, and topological dynamics to detect and prevent crimes against mathematical constants.
2003: Steve Bellovin publishes Request for Comment 5314, subsequently known as the evil bit protocol, a humorous April Fool's Day proposal.
2004: After collecting solar wind particles for 850 days, the Genesis ends its collection process. The Genesis return capsule will crash land in Utah on September 8, 2004, after a design flaw prevents the deployment of its drogue parachute.
2016: Mathematician Tan Lei dies. She specialized in complex dynamics and functions of complex numbers, making contributions to the study of the Mandelbrot set and Julia set.
2018: Math photographer Cantor Parabola attends Minicon 53, taking a series of photographs with temporal superimpositions from Minicons 52 and 54.