Lewis, Clarence Irving
(1883–1964)
American logician and philosopher. After teaching briefly in California, Lewis taught at Harvard from 1920 until his retirement. Although he wrote extensively on most central philosophical topics, he is remembered principally as a critic of the extensional nature of modern logic, and as the founding father of modal logic . His two independent proofs showing that from a contradiction anything follows, still constitute the main problem for developing a relevance logic, using a notion of entailment stronger than that of strict implication . His works include A Survey of Symbolic Logic (1918) and Mind and the World-order (1929).

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  • Clarence Irving Lewis — Full name Clarence Irving Lewis Born April 12, 1883 Stoneham, Massachusetts Died February 3, 1964 Cambridge, Massachusetts Era 20th century philosophy Region Western Philosophy …   Wikipedia

  • Clarence Irving Lewis — (12 de abril de 1883, Stoneham Massachusetts 3 de febrero de 1964 Cambridge), usualmente citado como C. I. Lewis, fue un filósofo y catedrático estadounidense, fundador del pragmatismo conceptual. Primero destacó como lógico, luego se decantó por …   Wikipedia Español

  • Clarence Irving Lewis — (* 12. April 1883 in Stoneham, Massachusetts; † 3. Februar 1964 in Cambridge, Massachusetts) war ein amerikanischer Logiker und Philosoph, der an der Harvard University Philosophie studiert hatte, u.a. bei Josiah Royce. Er lehrte von 1911 bis… …   Deutsch Wikipedia

  • Lewis — Lewis, Clarence Irving …   Philosophy dictionary

  • Irving — /err ving/, n. 1. Sir Henry (John Henry Brodribb), 1838 1905, English actor. 2. Washington, 1783 1859, U.S. essayist, story writer, and historian. 3. a city in NE Texas, near Dallas. 109,943. 4. a male given name. * * * I City (pop., 2000:… …   Universalium

  • clarence — /klar euhns/, n. a closed, four wheeled carriage, usually with a glass front, with seats inside for four persons. [1830 40; named after Duke of Clarence (1765 1837), later William IV] * * * (as used in expressions) Birdseye Clarence Darrow… …   Universalium

  • Clarence — /klar euhns/, n. a male given name: from a Latin word meaning clear one. * * * (as used in expressions) Birdseye Clarence Darrow Clarence Seward William Clarence Eckstein Lewis Clarence Irving Lowry Clarence Malcolm McClung Clarence Erwin Thomas… …   Universalium

  • lewis — /looh is/, n. a device for lifting a dressed stone, consisting of a number of pieces fitting together to fill a dovetailed recess cut into the stone. [1730 40; perh. after the surname of the inventor] * * * (as used in expressions) Ferdinand… …   Universalium

  • Lewis — /looh is/, n. 1. C(ecil) Day, 1904 72, British poet: poet laureate after 1968. 2. C(live) S(taples) /stay peuhlz/, ( Clive Hamilton ), 1898 1963, English novelist and essayist. 3. Gilbert Newton, 1875 1946, U.S. chemist. 4. (Harry) Sinclair, 1885 …   Universalium

  • Lewis (Familienname) — Lewis ist ein Familienname. Namensträger Inhaltsverzeichnis A B C D E F G H I J K L M N O P Q R S T U V W X Y Z …   Deutsch Wikipedia

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