On This Day ...
Important events from the history of math that happened on this day:
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January 19th
| 1581 | Andreas Dudith (1533-1589), mathematician and opponent of astrology, argued in a letter that observations of the comet of 1577 proved the Aristotelian explanation fallacious (for Aristotle, comets were accidental exhalations of hot air from the earth that rise in the sublunar sphere). Dudith's use of mathematically precise observations to criticize a general physical theory of Aristotle foreshadowed Galileo's work fifty years later.
More information about: Andreas Dudith Aristotle Galileo Galilei |
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| 1833 | Alfred Clebsch, who worked on invariant theory, born in Konigsberg, Russia.
More information about: Alfred Clebsch Invariant Theory |
| 1879 | Guido Fubini born in Venice, Italy. The prolific geometer and analyst may be best known for his namesake Fubini's Theorem.
More information about: Guido Fubini |
| 1911 | Garrett Birkhoff born in Princeton, New Jersey. He wrote Survey of Modern Algebra with Saunders MacLane.
More information about: Garrett Birkhoff |
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