21. Lagrange, Joseph-Louis, Comte De L'Empire --  Encyclopædia Britannica lagrange, josephlouis, comte de l Empire Italian French mathematician who madegreat contributions to number theory and to analytic and celestial mechanics http://www.britannica.com/eb/article-9046837

Home Browse Newsletters Store ... Subscribe Already a member? Log in Content Related to this Topic This Article's Table of Contents Joseph-Louis Lagrange, comte de l'Empire Print this Table of Contents Shopping Price: USD $1495 Revised, updated, and still unrivaled. The Official Scrabble Players Dictionary (Hardcover) Price: USD $15.95 The Scrabble player's bible on sale! Save 30%. Merriam-Webster's Collegiate Dictionary Price: USD $19.95 Save big on America's best-selling dictionary. Discounted 38%! More Britannica products Lagrange, Joseph-Louis, comte de l'Empire  Encyclopædia Britannica Article Page 1 of 1 Joseph-Louis Lagrange, comte de l'Empire born January 25, 1736, Turin, Sardinia-Piedmont [Italy] died April 10, 1813, Paris, France original Italian Giuseppe Luigi Lagrangia Italian French mathematician who made great contributions to number theory and to analytic and celestial mechanics . His most important book

22. Lagrange, Joseph-Louis --  Britannica Student Encyclopedia lagrange, josephlouis (1736–1813). By the time he was a teenager, the mathematicalgenius of lagrange was already apparent. In his lifetime he became one http://www.britannica.com/ebi/article?tocId=9275357

23. Joseph Louis Lagrange: Biography And Much More From Answers.com lagrange, josephlouis joseph-louis lagrange Library of Congress b. Turin (Italy),January 25, 1736, d. http://www.answers.com/topic/joseph-louis-lagrange

showHide_TellMeAbout2('false'); Business Entertainment Games Health ... More... On this page: Scientist Dictionary Encyclopedia Wikipedia Mentioned In Or search: - The Web - Images - News - Blogs - Shopping Joseph Louis Lagrange Scientist Lagrange, Joseph-Louis Joseph-Louis Lagrange Library of Congress [b. Turin (Italy), January 25, 1736, d. Paris, April 10, 1813] Lagrange developed many general ideas for handling mathematical problems, such as the use of higher dimensional spaces to describe the motion of a body. He put the subject known as calculus of variations, a powerful tool for finding minimum or maximum functions, into its present form. Although his famous book without pictures is called M©chanique analytique ("analytical mechanics"), he was very much a pure mathematician, contributing, for example, to number theory. His main influence at a more familiar level comes from the metric system, whose foundation was in large part according to his plan. Dictionary La·grange lə-grānj , -gr¤nj , l¤-gr¤ N zh , Comte Joseph Louis French mathematician and astronomer. He developed the calculus of variations (1755) and made a number of other contributions to the study of mechanics.

24. MSN Encarta - Lagrange Joseph Louis lagrange (1736 1813). -, joseph-louis lagrange MacTutor Find more about lagrange, Joseph Louis, Comte de from http://encarta.msn.com/encyclopedia_761574463/Lagrange.html

MSN Home My MSN Hotmail Shopping ... Sign In Web Search: Encarta Subscriber Sign In Help Home ... Upgrade your Encarta Experience Search Encarta Subscription Article MSN Encarta Premium: Get this article, plus 60,000 other articles, an interactive atlas, dictionaries, thesaurus, articles from 100 leading magazines, homework tools, daily math help and more for $4.95/month or $29.95/year (plus applicable taxes.) Learn more. This article is exclusively available for MSN Encarta Premium Subscribers. Already a subscriber? Sign in above. Lagrange, Joseph Louis, Comte de Lagrange, Joseph Louis, Comte de (1736-1813), French mathematician and astronomer, born in Turin, Italy, and educated at the University of Turin. He... Related Items discoveries about gravitation experiments with sound 6 items Selected Web Links Joseph Louis Lagrange (1736 - 1813) Joseph-Louis Lagrange [MacTutor] 2 items Quotations Advice: When we ask advice, we are usually looking… 2 items Want more Encarta? Become a subscriber today and gain access to: Daily Math Help Literature Guides Researcher Tools Paper-Writing Guides 60,000 + articles

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26. LaGrange, Joseph-Louis Université Montpellier II lagrange, josephlouis lagrange, joseph-louis lagrange, joseph-louis lagrange, joseph-louis When we ask advice, we are usually looking ( ) http://ens.math.univ-montp2.fr/SPIP/article.php3?id_article=2652

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28. LAGRANGE, JOSEPH-LOUIS (1736 - 1813) josephlouis lagrange became professor of mathematics at the royal ArtillerySchool in his hometown of Turin at age 19. His masterwork Mechanique Analytique http://www.scs.uiuc.edu/~mainzv/exhibitmath/exhibit/lagrange.htm

Number Theory for the Millenium University of Illinois at Urbana-Champaign Rare Book Room Exhibit LAGRANGE, JOSEPH-LOUIS (1736 - 1813). Mecanique Analytique . Paris: 1811. Theorie des Fonctions Analytiques . Paris: 1813. Joseph-Louis Lagrange became professor of mathematics at the royal Artillery School in his hometown of Turin at age 19. His masterwork Mechanique Analytique extended and formalized Isaac Newton's work on mechanics. It is also significant for its use of differential equations. Lagrange published the book without a single diagram or construction; his discussion of mechanics was purely algebraic. Lagrange was the president of the commission set up in 1793 to standardize French weights and measures, and in this sense was the "father of the metric system" Small - 128 KB Large - 397 KB Small - 143 KB Large - 426 KB ... Large - 531 KB

29. Encyclopedia Of Astronomy And Astrophysics » Lagrange, Joseph-Louis (1736– lagrange, josephlouis (1736–13). DOI 10.1888/0333750888/3786; PublishedNovember 2000. Icon Full text (PDF, 22K) http://eaa.iop.org/index.cfm?action=summary&doc=eaa/3786@eaa-xml

30. Lagrange, Joseph-Louis http://www.123-fr.com/123annuaire/dir/cat-1276576-lagrange,_joseph-louis.html

Lagrange, Joseph-Louis Navigation : Accueil 123-fr.com Annuaire de sites francophones sur Internet Navigation : Forum Sonneries Telecharger Annuaire ... Lagrange, Joseph-Louis Lagrange, Joseph-Louis - 5 site(s) R©pertoire des sites consacr©s au math©maticien et astronome fran§ais auteur d'un th©or¨me fondamental de l'alg¨bre (1736-1813). Sites: Joseph Lagrange - Biographie interactive dans l'encyclop©die libre. Joseph-Louis Lagrange - Biographie du math©maticien fran§ais. M©moire sur le passage de V©nus du 3 Juin 1769 - Facsimil© d'un ouvrage de Joseph Lagrande consultable   l'Acad©mie Royale des Sciences et des Belles-Lettres de Berlin. Oeuvres de Joseph-Louis Lagrange - Textes du math©maticien et physicien fran§ais disponibles sur le serveur Gallica de la BNF. Annuaire Accueil Fran§ais Sciences Math©matiques ... Lagrange, Joseph-Louis Le plus grand annuaire humain du Web Soumettre Open Directory Project Devenir Editeur Plan annuaire : Achats Actualite Arts Commerce ... iliona

31. Lagrange, Joseph Louis - Factbites Encyclopedia4U Joseph Louis lagrange - Encyclopedia Article. Joseph Louis lagrange MSN Encarta - Search Results - lagrange Joseph Louis Comte de http://www.factbites.com/topics/Lagrange,-Joseph-Louis

Where results make sense About us Why use us? Press Contact us Topic: Lagrange, Joseph Louis Related Topics Joseph Smith, Jr Joseph Haydn Joseph McCarthy Joseph Conrad ... Encyclopedia4U - Joseph Louis Lagrange - Encyclopedia Article Joseph Louis Lagrange ( January 25, 1736 - April 10, 1813 was an Italian mathematicia/ astronomer ; who later lived in France and Prussia. Lagrange was a favourite of the king, who used frequently to discourse to him on the advantages of perfect regularity of life. Lagrange , who was present, now discussed the whole subject afresh, and in a memoir communicated to the Academy in 1808 explained how, by the variation of arbitrary constants, the periodical and secular inequalities of any system of mutually interacting bodies could be determined. www.encyclopedia4u.com /j/joseph-louis-lagrange.html (3006 words) Joseph Louis Lagrange Lagrange was a great Physicist and Mathematician of the 18th and early 19th centuries. Lagrange served as professor of geometry at the Royal Artillery School in Turin from 1755 to 1766 and helped to found the Royal Academy of Science there in 1757. Lagrange survived the French Revolution while others did not.

32. Joseph Louis Lagrange - Article And Reference From OnPedia.com right Joseph Louis lagrange (January 25, 1736 – April 10, 1813) was an Italianmathematician a http://www.onpedia.com/encyclopedia/Joseph-Louis-Lagrange

Joseph Louis Lagrange right Joseph Louis Lagrange January 25 April 10 ) was an Italian mathematician and astronomer who later lived in France and Prussia . Lagrange worked for Frederick II , in Berlin , for twenty years . It was Lagrange who developed the mean value theorem , solved the isoperimetrical problem , and developed Lagrangian mechanics Biography Early years He was born (as Giuseppe Lodovico Lagrangia) in Turin . His father, who had charge of the Kingdom of Sardinia Edmund Halley which he came across by accident. Alone and unaided he threw himself into mathematical studies; at the end of a year's incessant toil he was already an accomplished mathematician, and was made a lecturer in the artillery school. Letters The first fruit of Lagrange's labours here was his letter, written when he was still only nineteen, to Leonhard Euler , in which he solved the isoperimetrical problem which for more than half a century had been a subject of discussion. To effect the solution (in which he sought to determine the form of a function so that a formula in which it entered should satisfy a certain condition) he enunciated the principles of the calculus of variations . Euler recognized the generality of the method adopted, and its superiority to that used by himself; and with rare courtesy he withheld a paper he had previously written, which covered some of the same ground, in order that the young Italian might have time to complete his work, and claim the undisputed invention of the new calculus. The name of this branch of analysis was suggested by Euler. This paper at once placed Lagrange in the front rank of mathematicians then living.

33. Biografía - Lagrange, Joseph-Louis Translate this page Matemático y físico italiano (Turín, 25/1/1736-París, 10/4/1813), desarrolla susinvestigaciones sobre el cálculo diferencial, formulando la teoría de las http://www.artehistoria.com/historia/personajes/6322.htm

FICHA Nacionalidad: Italia Turín 25-1-1736 - París 10-4-1813 Nacido en Turín el 25 de enero de 1736, su padre era francés y su madre italiana. Tras estudiar en su localidad de origen, ejerce la docencia en Matemáticas en la Escuela de Artillería de Turín, en 1755 fundando tres años más tarde la Academia turinesa. En 1786 viaja a Berlín y dos años después aparece en París, requerido por Luis XVI . Matemático y físico, desarrolla sus investigaciones sobre el cálculo diferencial, formulando la teoría de las variaciones y la de los números. Sus aportes son fundamentales, especialmente al campo de las integrales elípticas y a los métodos de interpolación. Sus teorías las plasmó en "Mecánica analítica", publicado en 1788, y "Teoría de las funciones analíticas", de 1797. Falleció en París el 10 de abril de 1813. Todos los textos e imágenes en alta resolución de esta sección están disponibles en la colección La Historia y sus Protagonistas de Ediciones Dolmen, S.L. (C) 2001 Ediciones Dolmen, S.L. Todos los derechos reservados.

34. Joseph Louis Lagrange Joseph Louis lagrange Enlarge. Joseph Louis lagrange. Joseph Louis lagrange (January25, 1736 – April 10, 1813) was an Italian mathematician and http://www.algebra.com/algebra/about/history/Joseph-Louis-Lagrange.wikipedia

Joseph Louis Lagrange Regular View Dictionary View (all words explained) Algebra Help my dictionary with pronunciation , wikipedia etc Wikimedia needs your help in its 21-day fund drive. See our fundraising page Over US$145,000 has been donated since the drive began on 19 August. Thank you for your generosity! Joseph Louis Lagrange Joseph Louis Lagrange Joseph Louis Lagrange January 25 April 10 ) was an Italian mathematician and astronomer who later lived in France and Prussia . Lagrange worked for Frederick II , in Berlin , for twenty years . It was Lagrange who developed the mean value theorem , solved the isoperimetrical problem , and developed Lagrangian mechanics Contents Biography Early years Letters Miscellanea Taurinensia ... External links Biography Early years He was born (as Giuseppe Luigi Lagrangia) in Turin . His father, who had charge of the Kingdom of Sardinia 's military chest, was of good social position and wealthy, but before his son grew up he had lost most of his property in speculations, and young Lagrange had to rely on his own abilities for his position. He was educated at the college of Turin, but it was not until he was seventeen that he showed any taste for mathematics – his interest in the subject being first excited by a paper by Edmund Halley which he came across by accident. Alone and unaided he threw himself into mathematical studies; at the end of a year's incessant toil he was already an accomplished mathematician, and was made a lecturer in the artillery school.

35. Biographie : Joseph-Louis Lagrange (25 Jan 1736 [Turin] - 10 Avril 1813 [Paris]) http://www.bibmath.net/bios/index.php3?action=affiche&quoi=lagrange

36. BibScout - Lagrange, Joseph-Louis De http://titan.bsz-bw.de/bibscout/SA-SP/SF1000-SF9900/SF4840-SF5500/SF.4840

@import url(http://titan.bsz-bw.de/bibscout/ploneColumns.css); @import url(http://titan.bsz-bw.de/bibscout/plone.css); @import url(http://titan.bsz-bw.de/bibscout/ploneCustom.css); Skip to content. BibScout web bibscout Home Mathematik Gesammelte Werke Autoren L Lagrange, Joseph-Louis de BibScout Home Allgemeines Arch¤ologie Biologie ... Autoren O Lagrange, Joseph-Louis de Document Actions Regensburger Verbundklassifikation SF.4840 SF 4840 Ueber die Auflösung der numerischen Gleichungen von beliebigen Graden : nebst Bemerkungen über verschiedene, die Theorie der algebraischen Gleichungen betreffende Gegenstände / Joseph Louis de Lagrange. - Neue, vom Verf. durchges. u. verm. Aufl. - 1824 Bibliotheken Theorie der analytischen Functionen : enthaltend: die Hauptsätze der Differential-Rechnung, ohne die Vorstellung vom Unendlich-Kleinen, ... Nebst Nachrichten von Lagrange's Leben und einem Verzeichnisse seiner Werke / Joseph Louis de Lagrange. - Neue, vom Verf. verb. u. verm. Aufl. - 1823 Bibliotheken Vorlesungen über die Functionen-Rechnung / Joseph Louis de Lagrange. - Neue, vom Verf. durchges., verb. u. verm. Aufl. - 1823

37. Biografía De Biografía De Joseph-Louis De Lagrange Translate this page Difusión científica. Biografías de astrónomos, físicos y matemáticos destacados. http://www.astrocosmo.cl/biografi/b-j_lagrange.htm

Joseph Louis de Lagrange Nacido el 25 de enero de 1736, en Turín, Sardinia-Piedmont (ahora Italia) Fallecido el 10 de Abril de 1813 en París, Francia. Joseph Louis de Lagrange , procedía de una ilustre familia parisiense, que tenía profundo arraigo en Cerdeña, y algún rastro de noble linaje italiano. Pasó sus primeros años en Turín, su activa madurez en Berlín, y sus últimos años en París, donde logró su mayor fama. Una especulación insensata llevada a cabo por su padre, abandonó a Lagrange a sus propios recursos, a una edad temprana, pero este cambió de fortuna no resultó ser una gran calamidad, "pies de otro modo -dijo él- tal vez nunca hubiera descubierto mi vocación". En la escuela, sus intereses infantiles eran Homero y Virgilio, y cuando una memoria de Halley le cayó en las manos, se alumbró la chispa matemática. Como Newton , pero a una edad aún más temprana, llegó al corazón de la materia en un espacio de tiempo increíblemente corto. A los dieciséis años de edad , fue nombrado profesor de matemáticas en la Escuela Real de Artillería de Turín, donde el tímido muchacho, que no poseía recursos de oratoria y era de muy pocas palabras, mantenía la atención de hombres bastante mayores que él. Su encantadora personalidad atraía su amistad y entusiasmo. Pronto condujo un joven grupo de científicos, que fueron los primeros miembros de la Academia de Turín. Lagrange se transfiguraba cuando tenía una pluma en sus manos; y, desde un principio, sus escritos fueron la elegancia misma. Transcribía a las matemáticas todos los pequeños temas sobre investigaciones físicas que le traían sus amigos, de la misma manera que Schubert pondría música a cualquier ritmo perdido que arrebatara su fantasía.

38. Lagrange Translate this page lagrange, joseph-louis. 1736-1813. En la escuela, sus intereses infantiles eranHomero y Virgilio, y cuando una memoria de Halley le cayó en las manos, http://www.sectormatematica.cl/biografias/lagrange.htm

Lagrange, Joseph-Louis En la escuela, sus intereses infantiles eran Homero y Virgilio, y cuando una memoria de Halley le cayó en las manos, se alumbró la chispa matemática. A los dieciséis años de edad , fue nombrado profesor de matemáticas en la Escuela Real de Artillería de Turín. Pronto condujo un joven grupo de científicos, que fueron los primeros miembros de la Academia de Turín. Transcribía a las matemáticas todos los pequeños temas sobre investigaciones físicas que le traían sus amigos. A los diecinueve años de edad, obtuvo fama resolviendo el así llamado problema isoperimétrico, que había desconcertado al mundo matemático durante medio siglo. Comunicó su demostración en una carta a Euler, el cual se interesó enormemente por la solución, de modo especial en cuanto concordaba con un resultado que él mismo había hallado. Euler con admirable tacto y amabilidad respondió a Lagrange, ocultando deliberadamente su propia obra, de manera que todo el honor recayera sobre su joven amigo. En realidad Lagrange no sólo había resuelto un problema, también había inventado un nuevo método, un nuevo cálculo de variaciones, que sería el tema central de la obra de su vida. En una temprana memoria sobre las matemáticas del sonido, señaló defectos, incluso en la obra de Newton. Otros matemáticos le reconocían, sin envidia, primero como su compañero y más tarde, como el mayor matemático viviente. Después de varios años del mayor esfuerzo intelectual sucedió a Euler en Berlín.

39. Escolar.com - Biografia De Lagrange, Joseph-Louis De Translate this page lagrange, joseph-louis de. (Turín, 1736-París, 1813) Matemático francés de origenitaliano. Estudió en su ciudad natal y hasta los diecisiete años no mostró http://www.escolar.com/biografias/l/lagrange.htm

Elige un Destino Inicio E-mail Gratis Sección Apuntes Proyecto Escolar Ayuda Tareas Agenda Escolar Juegos Webcams Noticias Album Escolar Chat Dibujando Trucos Diccionario ddddddd Biografias Efemerides Tu Tarjeta Enviar una Postal Actividades Calculadoras Biblioteca Clasificados Crucigramas Letras Canciones Software educativo Hacer Amigos Internet Escolar Enviar Apuntes Envia un Diario CONTENIDOS Lengua Historia Ciencias Naturales Sección Apuntes SERVICIOS Biografias Efemerides Tu Pagina de Web Album Escolar ... Diarios del Mundo RECREO Juegos Envia una Postal Software Escolar Envia un Diario ... Contactanos Lagrange, Joseph-Louis de

40. Imago Mundi - Joseph-Louis Lagrange. http://www.cosmovisions.com/Lagrange.htm

Les gens Lagrange de Paris. Euler qui les approuvait et D'Alembert de la Lune Clairaut et D'Alembert de Jupiter En 1764, sur la proposition d' Euler et la recommandation de D'Alembert Louis XVI Principaux ouvrages , Paris, 1787, et 1811-15; 1797 et 1813; Serret , 1864 et ann. suiv. En librairie - J. L. Lagrange, Michel Blay, La science en mouvement, de , Belin, 2002 . - Marc Guinot, . - Jean Dhombres, Laplace , Lagrange, Monge ), Dunod, 1993 A B C D ... Z

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