1. Varignon Pierre Varignon. Born 1654 in Caen, France Died 23 Dec 1722 in Paris,France. Pierre Varignon was educated at the Jesuit College in Caen. http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Varignon.html

Pierre Varignon Born: 1654 in Caen, France Died: 23 Dec 1722 in Paris, France Click the picture above to see a larger version Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Pierre Varignon was educated at the Jesuit College in Caen. He then studied at the University of Caen where he received his M.A. in 1682. The following year he became a priest in Caen. Led into mathematics by reading Euclid , he read Descartes and thereafter devoted himself to mathematical sciences. Varignon's chief contributions were to graphical statics and mechanics. He published in 1687. He was one of the first French scholars to recognise the value of the calculus and developed analytic dynamics by adapting Leibniz 's calculus to the inertial mechanics of Newton 's Principia Among his other work was a publication in 1699 on applications the differential calculus to fluid flow and to water clocks. In 1702 he applied the calculus to clocks driven by a spring. Varignon was elected to the in 1688, the Berlin Academy in 1713 and the

2. WIEM: Varignon Pierre varignon pierre (16541722), mechanik i matematyk francuski. Czonek Francuskiej AN. Autor prac z zakresu mechaniki, geometrii, hydromechaniki http://www.encyklopedia.pl/wiem/00889f.html

WIEM 2004 - zobacz now± edycjê encyklopedii! Kup abonament i encyklopediê na CD-ROM, sprawd¼ ofertê cenow±! Oferta specjalna abonamentów dla szkó³ i instytucji! Uwaga! Przedstawione poni¿ej has³o pochodzi z archiwalnej edycji WIEM 2001! Prace redakcyjne nad edycj± 2001 zosta³y zakoñczone. Zapraszamy do korzystania z nowej, codziennie aktualizowanej i wzbogacanej w nowe tre¶ci edycji WIEM 2004 Technika, Fizyka, Francja Varignon Pierre Varignon Pierre (1654-1722), mechanik i matematyk francuski. Cz³onek Francuskiej AN. Autor prac z zakresu mechaniki, geometrii, hydromechaniki. Poda³ sposób wykre¶lnego sk³adania si³ (1687). WIEM zosta³a opracowana na podstawie Popularnej Encyklopedii Powszechnej Wydawnictwa Fogra zobacz wszystkie serwisy do góry

3. WIEM: Varignon Pierre varignon pierre (16541722), mechanik i matematyk francuski. Czlonek FrancuskiejAN. Technika, Fizyka, Francja varignon pierre (1654-1722). http://wiem.onet.pl/wiem/00889f.html

WIEM 2004 - zobacz now± edycjê encyklopedii! Kup abonament i encyklopediê na CD-ROM, sprawd¼ ofertê cenow±! Oferta specjalna abonamentów dla szkó³ i instytucji! Uwaga! Przedstawione poni¿ej has³o pochodzi z archiwalnej edycji WIEM 2001! Prace redakcyjne nad edycj± 2001 zosta³y zakoñczone. Zapraszamy do korzystania z nowej, codziennie aktualizowanej i wzbogacanej w nowe tre¶ci edycji WIEM 2004 Technika, Fizyka, Francja Varignon Pierre Varignon Pierre (1654-1722), mechanik i matematyk francuski. Cz³onek Francuskiej AN. Autor prac z zakresu mechaniki, geometrii, hydromechaniki. Poda³ sposób wykre¶lnego sk³adania si³ (1687). WIEM zosta³a opracowana na podstawie Popularnej Encyklopedii Powszechnej Wydawnictwa Fogra zobacz wszystkie serwisy do góry

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5. Tavolino Di Varignon Translate this page Physik varignon pierre english fran?is italiano, Volta Alessandro Board Mesa Table Tavolino, Elektrophors Electrophorus Electroforo http://www.win.it/ricerca/t/tavolino_di_varignon.html

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6. 205 Definition Des Termes Usuels varignon pierre (1654-1722).Géomètre français. L un des créateurs de l analyse infinitésimale. http://www.chez.com/lexiquebe/lexique/205.htm

VANNE n.f. Tout appareil muni d'une partie mobile permettant d'aga sur le débit d'un fluide dans la canalisation chargée de le transporter ou de le distribuer. Syn.: ROBINET. * Cloison mobile permettant de modifier la section d'une passe, donc le débit hydraulique des barrages et des écluses. Vanne-secteur : dont la cloison est courbe et tourne autour d'un axe horizontal. Vanne-wagon : dont la cloison plane et inclinée s'appuie sur des galets. VANTAIL n.m. Vantail Panneau mobile obturant une baie. * Partie ouvrante d'une porte ou d'une fenêtre. VARIGNON Pierre Géomètre français. L'un des créateurs de l'analyse infinitésimale. Semble avoir été le premier à donner la direction et l'intensité de la résultante de deux forces de même origine (parallélogramme de Varignon) et de plus de deux forces (polygone de Varignon) d'où est sortie la méthode de Crémona (voir: STATIQUE GRAPHIQUE VÉLOCIPÈDE (Grue) Voir: CHEMIN DE ROULEMENT VENT n.m.

7. CompList varignon pierre. book. (1725 http://moro.imss.fi.it/lavoisier/Lavoisier_library2Gb.asp?iniziale=V

8. Physik Translate this page chaleurs spécifiques Schiacciata. varignon pierre english françaisitaliano. Volta Alessandro english français italiano. Board Mesa http://spazioinwind.libero.it/gabinetto_di_fisica/lessico/indiceapa6.htm

LEXIKON Thomson Elihu Thomson William (Lord Kelvin) Electrodynamic repulsion apparatus Repulsion inductive Repulsioni elettrodinamiche Galvanometer Galvanometer Galvanomètre Galvanometro Thomson William (Lord Kelvin) Traube Moritz Astatic galvanometer Galvanomètre astatique Galvanometro astatico Stalagmometer Stalagmometer Tensímetro Stalagmomètre Stalagmometro Stalagmometer Tyndall John Apparatus Appareil de contraction Apparecchio Tyndall John Tyndall John Tube Tube Tubo Apparat für spezifische Wärme Apparatus for determining the specific heat of different metals Appareil pour les chaleurs spécifiques Schiacciata Varignon Pierre Volta Alessandro Board Mesa Table Tavolino Elektrophors Electrophorus Electroforo Electrophore Elettroforo Elektrofoor Elettróforo Volta Alessandro Volta Alessandro Säule Voltaic pile Pila de columna Pile Pila Zuil Pilha Tassen- und BechersäuleBR> Cup crawn cell Pila de en vasos Pile à couronne Pila a corona di tazze Pilha de taças Volta Alessandro Waltenhoffen Adalbert Carl Pistole Pistol Pistola Pistolet électrique Pistola Elektrostatich pistool Pendel Pendulum Péndulo Pendule Pendolo Watt James Wehnelt Scwungkugel-Regulator Governor Regulador de esferas Regulateur Regolatore Regulador Röhre Vacuum tube Tubo Tube à vide Tubo a vuoto Buis Tubo Westphal Wheatstone Charles Waage Balance Balanza Balance Bilancia Balans Balança Brücke Bridge Puente Pont Ponte Brug Ponte Whiting Wimshurst James Rohr Tube Tube Tubo Elektrisiermaschine Electrostatic machine Máquina electrostática

9. Gabinetto Di Fisica Translate this page varignon pierre Matematico francese (1654-1722). Fu il primo ad enunciare la regoladelle forze concorrenti. Volta Alessandro Fisico italiano (1745-1827). http://spazioinwind.libero.it/gabinetto_di_fisica/personaggi.htm

Inventori e costruttori Abbe Ernst Fisico ed astronomo tedesco (1840-1905). Costruttore di strumenti ottici.Perfezionò il microscopio ed inventò il prisma di A. Medico tedesco (1724-1802). Immaginò per primo il condensatore elettrico che porta il suo nome. Amici Giovanni Battista Astronomo, ottico, naturalista ed ingegnere italiano (1786-1863). Costruì microscopi acromatici molto perfezionati; a lui si devono alcuni strumenti ottici di notevole interesse. Fece studi sulla fecondazione delle piante e sulla patologia vegetale. Descrisse certe fibre muscolari, le strie che portano il suo nome. Arago Jean François Dominique Fisico ed astronomo francese (1786-1853). Nel 1811 scoprì la polarizzazione cromatica della luce, nel 1817 con Fresnell la polarizzazione rotativa, nel 1819 enunciò la legge sull'interferenza della luce polarizzata. Archimede Matematico e fisico siracusano (287 -213 a.c.) fra i più grandi dell'antichità. Il suo nome è legato a studi ed invenzioni (leva, paranco, vite senza fine), idrostatica, calcolo di volumi ed aree. Arsonval Jacques Arsène (d') Fisiologo francese (1851-1940). Fu un pioniere dell'elettroterapia. Inventodiversi strumenti di misura. galvanometro di d'A.

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11. Varignon, Pierre (1654-1722) -- From Eric Weisstein's World Of Scientific Biogra Branch of Science , Mathematicians v. Nationality , French v. varignon, pierre(16541722), Additional biographies Dublin Trinity College. © Eric W. Weisstein. http://scienceworld.wolfram.com/biography/Varignon.html

Branch of Science Mathematicians Nationality French Varignon, Pierre (1654-1722) Additional biographies: Dublin Trinity College

12. Varignon Parallelogram quadrilateral serve as the diagonals of the varignon parallelogram. They are divided into halves by and Greitzer attribute the theorem to pierre varignon ( 16541722). The theorem http://www.cut-the-knot.org/Curriculum/Geometry/Varignon.shtml

CTK Exchange Front Page Movie shortcuts Personal info ... Recommend this site Varignon Parallelogram: What is it? A Mathematical Droodle Explanation Alexander Bogomolny Varignon Parallelogram Midpoints of successive sides of a quadrilateral form a parallelogram. To see this, observe that the lines in question are parallel to the diagonals of the quadrilateral. They are therefore pairwise equal and parallel. This is known as the Varignon parallelogram The two lines that join the midpoints of the opposite sides of the quadrilateral serve as the diagonals of the Varignon parallelogram. They are divided into halves by their point of intersection. (In 3D, a similar result holds for the three lines connecting the midpoints of the opposite edges of a tetrahedron: the three are concurrent. The common point serves as the center of gravity of the four vertices. The center of gravity divides each of the three lines into two equal parts.) Coxeter and Greitzer attribute the theorem to Pierre Varignon (1654-1722). The theorem was published posthumously in 1731. Given it's simplicity, this is utterly surprising that it had to be waiting that long to be discovered. The area of Varignon's parallelogram is half that of the quadrilateral. Its perimeter is equal to the sum of the diagonals of the quadrilateral.

13. Biography-center - Letter V www.bpib.com/illustra2/vargas.htm. varignon, pierre. wwwhistory.mcs.st-and.ac.uk/~history/ Mathematicians/varignon.html. Varmus, Harold E http://www.biography-center.com/v.html

Visit a random biography ! Any language Arabic Bulgarian Catalan Chinese (Simplified) Chinese (Traditional) Croatian Czech Danish Dutch English Estonian Finnish French German Greek Hebrew Hungarian Icelandic Indonesian Italian Japanese Korean Latvian Lithuanian Norwegian Polish Portuguese Romanian Russian Serbian Slovak Slovenian Spanish Swedish Turkish V 205 biographies Vaca, Alva Nuñez Cabeza de www.pbs.org/weta/thewest/people/a_c/cabezadevaca.htm Vaca, Alva Nuñez Cabeza de www.newadvent.org/cathen/03126c.htm Vacca, Giovanni www-history.mcs.st-and.ac.uk/~history/Mathematicians/Vacca.html Vaga, Perino del www.getty.edu/art/collections/bio/a952-1.html Vailati, Giovanni www-history.mcs.st-and.ac.uk/~history/Mathematicians/Vailati.html Val, Patrick du www-history.mcs.st-and.ac.uk/~history/Mathematicians/Du_Val.html Vala, Katri www.kirjasto.sci.fi/kvala.htm VALEJO, Christiane www.christiane-valejo.com/Biography.htm Valentin, www.kirjasto.sci.fi/valentin.htm Valentin, Moise www.kfki.hu/~arthp/bio/v/valentin/biograph.html Valentine, www.knight.org/advent/cathen/15254b.htm Valerio, Luca

14. Le Romain Des Mots-croisés. **Mathématiciens BOREL (EMILE) NÉ, A, SAINTAFRIQUE (1871-1956) BOUGUER (pierre) NÉ, AU CROISIC (1698-1758 TANNERY (JULES) NÉ, A, NANTES (1848-1910) varignon (pierre) NÉ, A, CAEN (1654-1722 http://www.mots-croisiste.com/19.html

Index général aéroport affluents Centrale nucléaire et hydroélectriques Chefs-Lieux Collines de Rome Communes Compositeurs Constellations Cyclades Déesses Dieux Divinités Écrivains Fleuves Côtier FLeuves des enfers Fleuves Historiens Homme d'état Homme Politiques Lacs Massifs Mathématiciens Noms Peintres Poètes Ports et Ports Fluviaux Rivières Sculteurs Théologiens Torrents Villes MATHEMATICIENS MATHEMATICIENS, ALLEMANDS. ARTIN (EMIL) NÉ, A, VIENNE (1898-1962) CANTOR (GEORG) NÉ, A, ST-PETERSBOURG (1845-1918) DEDEKIND (RICHARD) NÉ, A, BRUNSWICK (1831-1916) DIRICHLET (GUSTAV LEJEUNE) NÉ, A, DUREN(1805-1859) FUCHS (LAZARUS) NÉ, A, MOSCHIN (1833-1902) GAUSS (CARL FRIEDRICH) NÉ, A, BRUNSWICK) (1777-1855) GRASSMANN (HERMANN) NÉ, A, STETTIN (1809-1877) HAUSDORFF(FELIX) NÉ, A, BRESLAU (1868-1942) HILBERT (DAVID) NÉ, A, KONIGSBERG (1862-1943) JACOBI (CARL) NÉ, A, , POTSDAM (1804-1851) KLEIN (FELIX) NÉ, A, DUSSELDORF (1849-1925) KRONECKER (LEOPOLD) NÉ, A, LIEGNITZ (1823-1891) KUMMER (ERNST EDUARD ) NÉ, A, SORAU (1810-1893) LEIBNIZ (GOTTFRIED WILHELM) NÉ, A, LEIPZIG (1646-1716) LINDEMANN (FERDINAND VON ) NÉ, A, HANOVRE (1852-1939)

15. Varignon, Pierre varignon, pierre. Note the creators of the Galileo Project and this catalogue cannot answer email on 189204. pierre Costabel, pierre varignon et la diffusion en France du http://es.rice.edu/ES/humsoc/Galileo/Catalog/Files/varignon.html

Catalog of the Scientific Community Varignon, Pierre Note: the creators of the Galileo Project and this catalogue cannot answer email on genealogical questions. 1. Dates Born: Caen, 1654 Died: Paris, 23 December 1722 Dateinfo: Dates Certain Lifespan: 2. Father Occupation: Artisan Varignon was the son and brother of contracting masons. Varignon himself says that he was born poor and had no patrimony or possession beyond his own labor. 3. Nationality Birth: French Career: French Death: French 4. Education Schooling: Caen, M.A. He probably studied at the Jesuit college in Caen. He received a Master's of Arts degree (from the University, I believe) in 1682. I assume a B.A. 5. Religion Affiliation: Catholic On 19 December 1676 he received the tonsure. At some unknown later date he became a priest. His ecclesiastical career enabled him to study at the University of Caen where he was undoubtedly one of the oldest students. 6. Scientific Disciplines Primary: Mathematics, Mechanics Varignon's primary contribution to the progress of science was his pedagogical activity in general statics. In 1687 he published his Projet d'une nouvelle méchanique. Like the work of Newton and Lamy, Varignon's Projet contained the principle of the compostion of forces by infinitely small movements rather than finite ones. This work, which he dedicated to the Académie des Sciences, led to his nomination to the Académie in 1688. In the same year he was appointed professor at the Collège Mazarin. He became one of a handful of men who were teaching advanced mathematics at the time. His teaching duties and his responsibilities as an academicien fully occupied his time and he had no leisure to prepare works for publication. He wrote short works that appeared in journals or as memoirs of the Académie. One memoir showed how to apply infinitesimal analysis to the science of motion and how, in specific cases, to use the relationship between force and acceleration.

16. Blank Entries From Eric Weisstein's World Of Scientific Biography Translate this page la (1866-1962) van de Hulst, Hendrik (1918-2000) van der Pol, Balthasar (1889-1959)van Shooten, Frans (1615-1660) varignon, pierre (1654-1722) Varro, Marcus http://scienceworld.wolfram.com/biography/blank-entries.html

Please consider contributing or extending the following entries. For more information about making contributions, see the page on contributing . Please send contributions to scienceworld@wolfram.com Abbe, Ernst (1840-1905) Adams, John Couch (1819-1892) Aepinus, Franz (1724-1802) ... Zwicky, Fritz (1898-1974)

17. Varignon Biography of pierre varignon (16541722) pierre varignon. Born 1654 in Caen, France Main index. pierre varignon was educated at the Jesuit College in Caen http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Varignon.html

Pierre Varignon Born: 1654 in Caen, France Died: 23 Dec 1722 in Paris, France Click the picture above to see a larger version Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Pierre Varignon was educated at the Jesuit College in Caen. He then studied at the University of Caen where he received his M.A. in 1682. The following year he became a priest in Caen. Led into mathematics by reading Euclid , he read Descartes and thereafter devoted himself to mathematical sciences. Varignon's chief contributions were to graphical statics and mechanics. He published in 1687. He was one of the first French scholars to recognise the value of the calculus and developed analytic dynamics by adapting Leibniz 's calculus to the inertial mechanics of Newton 's Principia Among his other work was a publication in 1699 on applications the differential calculus to fluid flow and to water clocks. In 1702 he applied the calculus to clocks driven by a spring. Varignon was elected to the in 1688, the Berlin Academy in 1713 and the

18. Mathematicians In Richard S. Westfall's Archive Tunstall, Cuthbert; Turner, Peter; Valerio, Luca; varignon, pierre;Vernier, pierre; Viète, Francois; Viviani, Vincenzo; Vlacq, Adriaan; http://www-gap.dcs.st-and.ac.uk/~history/External/Westfall_list.html

Mathematicians in Richard S. Westfall's archive Richard Westfall's archive contains concise biographical details of more than 640 members of the Scientific Community of the 16th and 17th Centuries. The mathematicians who have biographies in our archive are listed below. You can search the whole archive in several ways or can click on a name below. Angeli, Stephano Arbuthnot, John Arnauld, Antoine Bachet, Claude ... Search Suggestions JOC/EFR January 2000 The URL of this page is: School of Mathematics and Statistics University of St Andrews, Scotland http://www-history.mcs.st-andrews.ac.uk/history/External/Westfall_list.html

19. Scientific Identity: Portraits From The Dibner Library Of The History Of Science Scientist varignon, pierre (1654 1722). Discipline(s) Mathematics; Physics. Original cm. Portrait of pierre varignon ~ Enlarge Image ~, http://web4.si.edu/sil/scientific-identity/by_name_display_results.cfm?scientist

20. Scientific Identity: Portraits From The Dibner Library Of The History Of Science Image ~. Scientist varignon, pierre (1654 1722). Discipline(s) Mathematics; Physics. cm. Portrait of pierre varignon ~ Enlarge Image ~. http://web4.si.edu/sil/scientific-identity/display_results.cfm?alpha_sort=v

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