Jan Łukasiewicz
Polish logician and philosopher (1878–1956) / From Wikipedia, the free encyclopedia
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Jan Łukasiewicz (Polish: [ˈjan wukaˈɕɛvit͡ʂ] ⓘ; 21 December 1878 – 13 February 1956) was a Polish logician and philosopher who is best known for Polish notation and Łukasiewicz logic.[1] His work centred on philosophical logic, mathematical logic and history of logic.[2] He thought innovatively about traditional propositional logic, the principle of non-contradiction and the law of excluded middle, offering one of the earliest systems of many-valued logic. Contemporary research on Aristotelian logic also builds on innovative works by Łukasiewicz, which applied methods from modern logic to the formalization of Aristotle's syllogistic.[3]
Jan Łukasiewicz | |
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Born | 21 December 1878 |
Died | 13 February 1956(1956-02-13) (aged 77) |
Nationality | Polish |
Alma mater | Lemberg University |
Era | 20th-century philosophy |
Region | Western philosophy |
School | Lwów–Warsaw school Analytical philosophy |
Main interests | Philosophical logic, mathematical logic and history of logic |
Notable ideas | Polish notation Łukasiewicz logic Łukasiewicz–Moisil algebra Reductive reasoning |
The Łukasiewicz approach was reinvigorated in the early 1970s in a series of papers by John Corcoran and Timothy Smiley that inform modern translations of Prior Analytics by Robin Smith in 1989 and Gisela Striker in 2009.[4] Łukasiewicz is regarded as one of the most important historians of logic.