1. Alexis Claude Clairaut (1713 - 1765) Alexis Claude Clairaut (1713 1765) From `A Short Account of the History of Mathematics' (4th edition, 1908) by W. W. Rouse Ball. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

2. CLAIRAUT Alexis Claude clairaut alexis Claude (17131765) Matem tico franc s nacido y fallecido en Par s. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

3. Alexis-Claude Clairaut AlexisClaude Clairaut http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

4. Alexis Clairault: Information From Answers.com Clairaut, Alexis Claude ( älekses klod klero ) , 1713–65, French mathematician.He assisted P. L. http://www.answers.com/topic/alexis-claude-clairaut

showHide_TellMeAbout2('false'); Business Entertainment Games Health ... More... On this page: Encyclopedia Wikipedia Mentioned In Or search: - The Web - Images - News - Blogs - Shopping Alexis Clairault Encyclopedia Clairaut, Alexis Claude ¤lĕksĕs klōd klĕrō ) , 1713–65, French mathematician. He assisted P. L. M. de Maupertuis in measuring (1736) a degree of an arc of a meridian in Lapland. He is noted for his work on differential equations and on curves and for formulating Clairaut's theorem dealing with geodesic lines on the surface of an ellipsoid. Wikipedia @import url(http://content.answers.com/main/content/wp/css/common.css); @import url(http://content.answers.com/main/content/wp/css/gnwp.css); Alexis Clairault Alexis Claude Clairault (or Clairaut May 3 May 17 ) was a French mathematician He was born in Paris, France , where his father taught mathematics . Under his father's tuition he made such rapid progress in the subject that in his thirteenth year he read before the Acad©mie fran§aise an account of the properties of four curves which he had then discovered. When only sixteen he finished a treatise, Recherches sur les courbes a double courbure , which, on its publication in 1731, procured his admission into the French Academy of Sciences , although he was below the legal age.

5. CLAIRAUT, ALEXIS CLAUDE (1713 - 1765) CLAIRAUT, ALEXIS CLAUDE (1713 1765). Recherches sur les courbes double courbure. Paris 1731. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

6. Editions Jacques Gabay - Alexis-Claude CLAIRAUT Aide Divers Nouveaut s 2003 Contacts AlexisClaude clairaut alexis-Claude CLAIRAUT 1713 - 1765 http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

7. Clairaut, Alexis Claude Encyclopedia. Clairaut, Alexis Claude lekses' klod klero' Pronunciation Key. Clairaut, Alexis Claude , 171365, French mathematician. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

8. Clairaut, Alexis Claude. The Columbia Encyclopedia, Sixth Edition . Clairaut, Alexis Claude. The Columbia Encyclopedia, Sixth Edition. 2001 http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

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10. CLAIRAUT Alexis Claude Translate this page CLAIRAUT, Alexis Claude (1713-1765) Matemático francés nacido y fallecido en París.Clairaut era un niño prodigio que estudió el análisis matemático a la http://almez.pntic.mec.es/~agos0000/Clairaut.html

CLAIRAUT Alexis Claude (1713-1765)

11. Clairaut, Alexis Claude Related content from HighBeam Research on Alexis Claude Clairaut http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

12. Alexis-Claude Clairaut AlexisClaude Clairaut. Der Mathematiker, Astronom und Physiker Alexis-Claude Clairaut wurde 1713 in Paris geboren und starb 1765 in Paris. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

13. Alexis Claude Clairaut Alexis Clairaut was educated at home by his father, who taught mathematics in Paris.He learned to read from Euclid s Elements, and by the age of 9 he had http://www.stetson.edu/~efriedma/periodictable/html/Cl.html

Alexis Claude Clairaut Alexis Clairaut was educated at home by his father, who taught mathematics in Paris. He learned to read from Euclid's Elements He read his first paper to the Paris Academy at the tender age of 13. He began to undertake research on double curvature curves which he completed in 1729. As a result of this work he became the youngest person ever elected to the Paris Academy in 1731. There he joined a small group who supported the natural philosophy of Newton. Clairaut published some important work during the period 1733 to 1743. He wrote a paper in 1733 on the calculus of variations, and in the same year he published on the geodesics of quadrics of rotation. The following year Clairaut studied the differential equations now known as Clairaut's differential equations, and gave a singular solution in addition to the general integral of the equations. In 1739 and 1740, he published further work on the integral calculus, proving the existence of integrating factors for solving first order differential equations (a topic which also interested Johann Bernoulli, Reyneau and Euler). In 1742, Clairaut published an important work on dynamics. In 1743, Clairaut published a book confirming the Newton-Huygens belief that the Earth was flattened at the poles. The book was a theoretical study to support the experimental data on the shape of the Earth which an expedition had gathered. The book was an important one in laying the foundations for the study of hydrostatics. It built on foundations due to Newton and Huygens who had put forward the theory that the Earth was an oblate spheroid, and also on Maclaurin's work on tides which developed some background results in hydrostatics.

14. Alexis-Claude Clairaut AlexisClaude Clairaut born 1713 died 1765 Alexis Clairaut was a member of theFrench Academie des Sciences. He is important in Emilie du Chatelet s life http://www.visitvoltaire.com/e_alexis-claude_clairaut.htm

Alexis-Claude Clairaut born: 1713 died: 1765 Alexis Clairaut was a member of the French Academie des Sciences. He is important in Emilie du Chatelet's life because he was her tutor and helped with her translation of Isaac Newton's Principia from Latin into French by proofreading her work and verifying her calculations. Emilie completed her manuscript just prior to her death in 1749. Voltaire paid to have her translation of the Principia published in 1759, and it remains the authoritative French translation of Newton's work. Alexis-Claude Clairaut was one of the most renown mathematicians and physicists of the 18th century. At age 10, Alexis knew infinitesimal calculus, at twelve he submitted his first paper to the Academie des Sciences, and at eighteen he published a book containing important additions to geometry that won him membership in the Academie in 1731. Clairaut was one of the scientists who accompanied Maupertuis to Lapland to collect data that was used to determine the shape of the earth. In 1743 he published his Theorie de la figure de la terre (Theory on the shape of the earth) that calculated, more precisely than Newton had done, the form that a rotating body mechanically assumes from the natural gravitation of its parts.

15. Catalogue C, Cagnoli Andrea, Ceneri AM, clairaut alexis C., CLAVIUS Christoph. D,Daumas Maurice, Dechalles P., Descartes R., Dibuadius CH., Diderot Denis http://www.geometricum.com/Catalogues02.htm

Geometricum Books and Instruments from 15th to 18th Century HOME BOOKS INSTRUMENTS PIC of MONTH ... SEARCH Catalogue My Book Collection We are pleased to announce the publication of our catalogue of old scientfiques books from 15th to 18th century. If you are interest of detail information, please download the catalogue "Geometrcium: Scientfique books, Surveying, Practical Geomentry, Manuscripts, Euclides" Last Update 11.2004 (508 KB, the document is in PDF Format, you need Adobe Acrobat Reader. You can download the Reader by the link: Index of the Catalogue (by authors) A Académie des sciences, Ambrosius S., Amman und Sachs Jost/Hans, Ammann Th., Apianus Petrus B Bardet de Villneuve, Bartoli Cosimo, Belidor Forrest de Bernard, Beutel Tobias, Biblia latina cum postillis, Bion N., Blebel TH, Böschenstein Johannes, Bossi Joh, BOUDAN Alexander, Bramero Benjamin, Burmeister Karl Heinz C Cagnoli Andrea, Ceneri A.M., Clairaut Alexis C., CLAVIUS Christoph D Daumas Maurice, Dechalles P., Descartes R., Dibuadius CH., Diderot Denis

16. Clairaut Translate this page clairaut alexis Claude, français, 1713-1765 Les travaux mathématiques deClairaut portèrent essentiellement sur les équations différentielles et la http://serge.mehl.free.fr/chrono/Clairaut.html

courbes gauches double courbure (outre la courbure usuelle des courbes planes, la seconde courbure d'une courbe de l'espace est ce que l'on appelle aujourd'hui la torsion courbes gauches gauchir tordre Monge et Serret Riemann Gauss Halley ... Newton Éléments d'Euclide : On doit à Clairaut la notation f(x) pour désigner l'image par une fonction f d'un nombre x , vers 1734. Euler initia cette notation en utilisant tout d'abord f x moins pratique. Il s'agit d'une équation différentielle du 1er ordre de la forme : y - xy' = f(y') C'est un cas particulier d'équation de Lagrange z'[x + f '(z)] = z' = fournit z = y' = m (constante arbitraire); les solutions sont alors la famille de droites définies par y = mx + f(m) dont on peut chercher l' enveloppe en dérivant par rapport à m : x = -f '(m); ce qui revient à annuler le crochet. On obtient ainsi une solution singulière de l'équation correspondant d'ailleurs généralement au problème posé par l'équation. z' non nul conduit à x = -f '(z), d'où y = -zf '(z) + f(z) : on est ramené au cas précédent en prenant z comme paramètre m.

17. Ltb98-index Des Noms Translate this page clairaut alexis (1713-1765), 3. CLARKE Alvan (1804-1887), 17. CLARKE Arthur (1917),intro. CLÉOMÈDE (Ier siècle av. J.-C.), 1. CLUBE Victor (1934), 4, 7, http://www.astrosurf.com/macombes/ltb98-index des noms.htm

INDEX DES NOMS des personnes citées dans le texte Les chiffres sont ceux des chapitres ABRAHAM (XIX e siècle av. J.-C.), 2, 18. AGASSIZ Louis (1807-1873), 4. ALDRIN Edwin (1930), 20. ALVAREZ Luis (1911-1988), intro, 12, 15, 16, 19. ALVAREZ Walter, intro, 12, 15, 16. AMENMÈS (XIII e -XII e siècle av. J.-C.), 19. ANAXIMANDRE (610-547), 1. ARAGO François (1786-1853), avant-propos, 16. ARISTARQUE de SAMOS (310-230), 1, 3. ARISTOTE (384-322), 1, 7, 10, 18. ARMSTRONG Neil (1930), 20. ARRHENIUS Svante (1859-1927), 14. ASARO Frank, 12. ASHER David, 4, 10. ASTAPOVICH Igor (1908-1976), 9. ATHURI C., 9. AVIÉZER Nathan, 2. BAADE Walter (1893-1960), 4. BADA Jeffrey, 12. BAILEY Mark, 4. BAILLY Jean Sylvain (1736-1793), 3. BARRINGER Daniel Moreau (1860-1929), 11. BARUCCI Antonella (1957), 17. BERLITZ Charles, 19. BERNARD Étienne, 13. BERNARD Jean-Louis (1918), 19. BÉROSE (v. 330 av. J.-C.), 1, 17. BERTHELOT Marcellin (1827-1907), 14. BERZELIUS Jons (1779-1848), 14.

18. Alexis Claude Clairaut ALEXIS CLAUDE CLAIRAUT. 1713 1765. francouzský matematik a astronom. Proslavil se,když se zdálo, že Halleyova kometa otrese Newtonovou gravitacní teorií. http://vedci.wz.cz/Osobnosti/Clairaut_A_C.htm

Slavní matematici, fyzici a vynálezci ALEXIS CLAUDE CLAIRAUT francouzský matematik a astronom Proslavil se, když se zdálo, že Halleyova kometa otøese Newtonovou gravitaèní teorií. Podle této teorie totiž Halley vypoèítal, že kometa jím objevená se vrátí v roce 1758. Rok však uplynul a kometa nikde. Tehdy Clairaut vyèíslil pøitažlivé pùsobení Jupitera, Saturna a odvodil, že tentokrát bude kometa výjimeènì zpoždìna o 518 dní. Kometa mu dala za pravdu. Prošla pøísluním 13. 3. 1759. Clairaut roku 1752 získal cenu za øešení pohybu Mìsíce. Teorii pohybu Mìsíce již vypracoval Euler. Ale protože nebyl moc dobrý poètáø, dosáhl Clairaut vìtší pøesnosti. A B C D ... Z

19. Mots Clés D'indexation (utilisés Dans La Recherche Documentaire) De La Base Al Translate this page CHIRALITE. CHRONOLOGIE. CINETIQUE. CIRCULATION. clairaut alexis Claude (1713.CLASSEMENT MAMMIFERES. CLASSIFICATION METALLOGENIQUE. CLIMAT CHANGEMENTS http://www.ens-lyon.fr/Bibli/motcle/index.php?code=108G&code2=207G&nbpara=2&nom=

20. Alexis-Claude_Clairaut - Lexikon - Alexis-Claude_Clairaut - Beschreibung - Physi Alexis-Claude Clairaut; Portrait. Alexis-Claude Clairaut http://www.physik-lexikon.de/wiki/index.php?title=Alexis-Claude_Clairaut

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