Système logique

Un système logique est un système formel dédié au raisonnement et aux déductions logiques. Il est constitué d'un ensemble de formules (y compris un ensemble d'axiomes donnés pour vrais et comme point de départ du raisonnement) ; d'un ensemble de règles de déduction permettant de définir le type de raisonnement applicables dans ce système ; ainsi que d'une interprétation des formules, permettant de préciser le sens des formules. Les deux premiers éléments cités font d'un système logique un système formel alors que le troisième est spécifique aux systèmes logiques.

On compte de nombreux systèmes logiques, dont notablement le système de déduction naturelle. En logique classique, l'interprétation est une fonction qui prend ses valeurs dans un ensemble binaire de valeur de vérité (par exemple vrai ou faux), en fonction de la valeur de vérité des variables des formules.

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The Unbearable Lightness of Dating redirects here. Not to be confused with The Unbearable Lightness of Being. 2006 South Korean filmBetween Love and HateKorean nameHangul연애, 그 참을 수 없는 가벼움Hanja戀愛, 그 참을 수 없는 가벼움Revised RomanizationYeonae, geu chameul su eobmneun gabyeoumMcCune–ReischauerYŏnae, kŭ ch‘amŭl su ŏmnŭn kapyŏum Directed byKim Hae-gonWritten byKim Hae-gonProduced byKim Jeong-su Jo Jin-manStarringKim Seung-wooJang Jin-youngCinematogr...

 

تشابلويت النوع مسلسلات تلفزيونية رعب  [لغات أخرى]‏،  وفيلم مقتبس من عمل أدبي  [لغات أخرى]‏  سيناريو جايسون فيلاردى  [لغات أخرى]‏  بطولة أدريان برودي  البلد الولايات المتحدة  لغة العمل الإنجليزية  عدد المواسم 1 عدد الحلقات 10 القناة إيبيك...

 

Country radio station in Rochester, New York WDVIRochester, New YorkBroadcast areaRochester metropolitan areaFrequency100.5 MHz (HD Radio)BrandingCountry 100.5ProgrammingFormatCountryAffiliationsPremiere NetworksOwnershipOwneriHeartMedia(iHM Licenses, LLC)Sister stationsWAIO, WHAM, WHTK, WKGS, WNBL, WVORHistoryFirst air date1963; 61 years ago (1963)Former call signsWVOR (1963-1979)WVOR-FM (1979-2006)Former frequencies92.5 MHz (1963-1964)Call sign meaningDrive (callsign trans...

CampobassoKomuneComune di CampobassoPanorama of CampobassoNegaraItaliaWilayahMoliseProvinsiCampobasso (CB)FrazioniCalvario, Camposarcone, Casello Ferroviario, Casino Barone, Cerreto, Colle Arso, Colle delle Api, Colle dell'Orso, Colle Longo, Coste di Oratino, Feudo I, Feudo II, Foce, Fossato Cupo, Lupara, Mascione, Ospedale, Polese, Ripalimosani Scalo, San Giovanni dei Gelsi, San Giovanni in Golfo I, San Giovanni in Golfo II, San Nicola delle Fratte, San Vito Inferiore, San Vito Superiore, Sa...

 

Ne doit pas être confondu avec le Conseil européen ni avec le Conseil de l'Europe. Conseil des ministres de l'Union européenne Conseil de l'Union européenneHistoireFondation 1957Prédécesseur Conseil spécial de ministresFusion de Conseil de la Communauté économique européenne, du Conseil spécial de ministres de la CECA et du Conseil de l'EuratomCadreType Institution de l'Union européenne, pouvoir exécutif, pouvoir législatif (de facto), chambre hauteSiège Bâtiment Europa (Vill...

 

Vacanze in AmericaLa foto di gruppo dei protagonistiLingua originaleitaliano Paese di produzioneItalia Anno1984 Durata89 min Rapporto1,85:1 Generecommedia RegiaCarlo Vanzina SoggettoCarlo Vanzina, Enrico Vanzina SceneggiaturaCarlo Vanzina, Enrico Vanzina ProduttoreMario Cecchi Gori, Vittorio Cecchi Gori Casa di produzioneCG Silver Film Distribuzione in italianoC.E.I.A.D. - Columbia Tristar Home Video FotografiaClaudio Cirillo MontaggioRaimondo Crociani MusicheManuel De Sica ScenografiaPaola C...

Hypothesis to explain the origins and composition of the Torah Diagram of the 20th century documentary hypothesis. J: Yahwist (10th–9th century BCE)[1][2]E: Elohist (9th century BCE)[1]Dtr1: early (7th century BCE) Deuteronomist historianDtr2: later (6th century BCE) Deuteronomist historianP*: Priestly (6th–5th century BCE)[3][2]D†: DeuteronomistR: redactorDH: Deuteronomistic history (books of Joshua, Judges, Samuel, Kings) The documentary hypothe...

 

County in Texas, United States Not to be confused with Sherman, Texas. County in TexasSherman CountyCountySherman County CourthouseLocation within the U.S. state of TexasTexas's location within the U.S.Coordinates: 36°17′N 101°53′W / 36.28°N 101.89°W / 36.28; -101.89Country United StatesState TexasFounded1889Named forSidney ShermanSeatStratfordLargest cityStratfordArea • Total923 sq mi (2,390 km2) • Land923 ...

 

Gruppo di lavoroPracovná Skupina[1]NebenregierungWorking Group Memoriale al Gruppo di lavoro a Bratislava[note 1] Fondazione1941 Scioglimento28 settembre 1944 ScopoSalvataggio degli ebrei europei, in particolare dei slovacchi, dall'Olocausto Sede centrale Bratislava Modifica dati su Wikidata · Manuale Il Gruppo di lavoro (in slovacco: Pracovná Skupina)[1] fu un'organizzazione ebraica clandestina operante nella Slovacchia allineata all'Asse durante la seconda gu...

Strada statale 185di Sella MandrazziLocalizzazioneStato Italia Regioni Sicilia DatiClassificazioneStrada statale InizioSS 113 presso Terme Vigliatore FineGiardini-Naxos Lunghezza68,550[1] km Provvedimento di istituzioneD.P.R. 27 maggio 1953, n. 782[2] GestoreANAS Manuale La strada statale 185 di Sella Mandrazzi (SS 185) è una strada statale italiana che collega la valle dell'Alcantara con il versante tirrenico della città metropolitana di Messina. Il suo tracciato, lung...

 

Сельское поселение России (МО 2-го уровня)Новотитаровское сельское поселение Флаг[d] Герб 45°14′09″ с. ш. 38°58′16″ в. д.HGЯO Страна  Россия Субъект РФ Краснодарский край Район Динской Включает 4 населённых пункта Адм. центр Новотитаровская Глава сельского пос�...

 

12th European football championship This article is about the sporting event. For the video game based on this event, see UEFA Euro 2004 (video game). UEFA Euro 2004Campeonato Europeu de Futebol 2004 (in Portuguese)Vive O 2004!Tournament detailsHost countryPortugalDates12 June – 4 JulyTeams16Venue(s)10 (in 8 host cities)Final positionsChampions Greece (1st title)Runners-up PortugalTournament statisticsMatches played31Goals scored77 (2.48 per match)Attendance1,160,80...

Mansion in Normanby, North Yorkshire Normanby HallGeneral informationStatusState of disrepairCountryEnglandCoordinates54°33′8″N 1°9′46″W / 54.55222°N 1.16278°W / 54.55222; -1.16278 Normanby Hall is a mansion on the western side of Normanby in Redcar and Cleveland.[1] The manor of Normanby was held at an early period by the de Brus family, of Skelton Castle; and subsequently passed to Marmaduke de Thweng. Later it came into the possession of the Perc...

 

River in Pennsylvania, US For the smaller tributary of the Lackawanna River further upriver, see Meadow Brook (Lackawanna River). Stafford Meadow BrookStafford Meadow CreekSatellite map of Stafford Meadow BrookPhysical characteristicsSource  • locationnear Birchwood Estates in Roaring Brook Township, Lackawanna County, Pennsylvania • elevationbetween 1,560 and 1,580 feet (480 and 480 m) Mouth  • locationLackawanna River in Sc...

 

安德斯·艾于克兰出生1972年9月12日  (51歲)滕斯贝格 母校挪威運動科學學院 职业越野滑雪运动员、dogsled musher、田径运动员  安德斯·艾于克兰(挪威語:Anders Aukland,1972年9月12日—),挪威男子越野滑雪运动员。他曾代表挪威参加2002年和2006年冬季奥林匹克运动会越野滑雪比赛,获得一枚金牌。[1] 参考资料 ^ Anders AUKLAND. International Olympic Committee. [2021...

Association of square dance callers This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: American Callers Association – news · newspapers · books · scholar · JSTOR (February 2024) (Learn how and when to remove this message) American Callers AssociationTypeSquare Dance Callers AssociationPurposeTo recruit, promote...

 

Schwemmkegel in den französischen Pyrenäen Ein Schwemmkegel, auch Schwemmfächer, Geröllfächer, Sandurs oder alluvialer Fächer genannt, ist ein subaerischer fluviatiler (angeschwemmter) Sedimentkörper, der dort entsteht, wo ein Fließgewässer abrupt an Gefälle verliert, typischerweise beim Austritt aus einem Hochgebiet in tieferliegendes, schwächer reliefiertes Gelände.[1][2][3] Inhaltsverzeichnis 1 Beschreibung 2 Bedeutung für den Menschen 3 Erkennbarkeit a...

 

Supreme law of VietnamConstitution of the Socialist Republic of VietnamFront page of the Constitution on the Official Gazette, released on December 29, 2013OverviewOriginal titleHiến pháp nước Cộng hòa Xã hội chủ nghĩa Việt NamJurisdictionVietnamRatifiedNovember 28, 2013Date effectiveJanuary 1, 2014System One-party unitary socialist republic Government structureBranches3 (executive, legislative and judiciary)Head of statePresident of VietnamChambers National Assembly (un...

Questa voce sull'argomento ciclisti belgi è solo un abbozzo. Contribuisci a migliorarla secondo le convenzioni di Wikipedia. Philippe ThysNazionalità Belgio Ciclismo SpecialitàStrada, ciclocross, pista Termine carriera1927 CarrieraSquadre di club 1912-1913 Peugeot1918 Peugeot1919-1921La Sportive1922-1924 Peugeot1925 Automoto1927Opel Z.R. III   Modifica dati su Wikidata · Manuale Philippe Thys (o Thijs) (Anderlecht, 8 ottobre 1890 – Bruxelles, 16 ...

 

Spanish politician and lawyer This article is about the Spanish politician. For the Spanish engineer and inventor of the autogyro, see Juan de la Cierva. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Juan de la Cierva y Peñafiel – news · newspapers · books · scholar · JSTOR (March 2015) (Learn how and whe...