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Nicod De Ferney
Jean George Pierre Nicod (1 June 1893, in France – 16 February 1924, in Geneva, Switzerland) was a French philosopher and logician, best known for his work on propositional logic and inductive reasoning, induction. Biography Nicod's main contribution to formal logic was to show that Classical logic, classical propositional calculus could be axiomatized with only one axiom - which is now known as Nicod's axiom - and one rule of inference, both formulated using the Sheffer stroke as only Logical connective, connective. In Inductive reasoning, inductive logic and Scientific method, confirmation theory, he famously proposed Nicod's criterion, according to which a conditional hypothesis is confirmed by all and only its positive instances. This principle plays a central role in the derivation of Carl Hempel's raven paradox. Nicod died at the age of 30 from tuberculosis. Legacy The Institut Jean Nicod (Paris) — a branch of the French ''Centre National de la Recherche Scientif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Nicot
Jean Nicot de Villemain (; 1530 – 4 May 1604) was a French diplomat and scholar. He is famous for being the first to bring tobacco to France, including snuff tobacco. Nicotine is named after the tobacco plant ''Nicotiana tabacum,'' which in turn is named after Jean Nicot de Villemain, who sent tobacco and seeds to Paris in 1560, presented it to the King Francis II, and who promoted their medicinal use. Smoking was believed to protect against illness, particularly the plague. Early life Jean Nicot was born in 1530 in Nîmes, in the south of France. His father was a notary. He was educated in Toulouse and Paris.Kara RogersJean Nicot: French diplomat and scholar Encyclopedia Britannica Career At 29 years old in 1559, he was sent from France to Portugal to negotiate the marriage of six-year-old princess Margaret of Valois to five-year-old King Sebastian of Portugal. Nicot served as the French ambassador in Lisbon, Portugal from 1559 to 1561 under Henry II, under king Francis II fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |