61. Enciclopedia :: 100cia.com germinal Pierre dandelin (Francia,Bélgica, 1794 - 1847); David van Dantzig (Holanda, 1900 - 1959) http://100cia.com/enciclopedia/Matemático

Portada Artículos favoritos Vea sus documentos y artículos favoritos pulsando aquí No hay artículos favoritos todavía. documentos sin leer: Siguiente doc sin leer Borrar los docs leídos Borrar todos los docs ¡Webmaster! ¿Quieres tener los contenidos de 100cia.com en tu página? Pulsa aquí Buscar: en Google en noticias en Enciclopedia Estás en: 100cia.com > Enciclopedia Matemático Un matemático es una persona cuya área de estudio e investigación son las matemáticas Lista de matemáticos, por orden alfabético A B C D ... Z A Niels Henrik Abel Noruega Wilhelm Ackermann Alemania ... Egipto , alrededor del siglo XVII adC Jean Le Rond d'Alembert Francia Abu Ja'far Muhammad Ibn Musa Al-Khwarizmi ... Gran Bretaña B Charles Babbage Reino Unido Alan Baker Gran Bretaña ... Bélgica (República de Dubrovnik, Carl Benjamin Boyer Estados Unidos Henry Briggs Gran Bretaña ... Rusia C Georg Ferdinand Cantor Alemania Gerolamo Cardano Italia ... Suecia D Francois d'Aguillon Bélgica Germinal Pierre Dandelin Francia ... Egipto Ptolemaico, alrededor de 298 A.C. 214 A.C. Peter Gustav Lejeune Dirichlet Alemania ... Inglaterra E Albert Einstein Alemania William Emerson Reino Unido ... Egipto Ptolemaico

62. History Of Mathematics: Chronology Of Mathematicians Michel Chasles (17931880) *SB *MT; germinal Pierre dandelin (1794-1847) *SB *MT;Olinde Rodrigues (1794-1851); William Whewell (1794-1866) http://aleph0.clarku.edu/~djoyce/mathhist/chronology.html

Chronological List of Mathematicians Note: there are also a chronological lists of mathematical works and mathematics for China , and chronological lists of mathematicians for the Arabic sphere Europe Greece India , and Japan Table of Contents 1700 B.C.E. 100 B.C.E. 1 C.E. To return to this table of contents from below, just click on the years that appear in the headers. Footnotes (*MT, *MT, *RB, *W, *SB) are explained below List of Mathematicians 1700 B.C.E. Ahmes (c. 1650 B.C.E.) *MT 700 B.C.E. Baudhayana (c. 700) 600 B.C.E. Thales of Miletus (c. 630-c 550) *MT Apastamba (c. 600) Anaximander of Miletus (c. 610-c. 547) *SB Pythagoras of Samos (c. 570-c. 490) *SB *MT Anaximenes of Miletus (fl. 546) *SB Cleostratus of Tenedos (c. 520) 500 B.C.E. Katyayana (c. 500) Nabu-rimanni (c. 490) Kidinu (c. 480) Anaxagoras of Clazomenae (c. 500-c. 428) *SB *MT Zeno of Elea (c. 490-c. 430) *MT Antiphon of Rhamnos (the Sophist) (c. 480-411) *SB *MT Oenopides of Chios (c. 450?) *SB Leucippus (c. 450) *SB *MT Hippocrates of Chios (fl. c. 440) *SB Meton (c. 430) *SB

63. À§´ëÇѼöÇÐÀÚ ¸ñ·Ï dandelin, germinal Pierre dandelin Born 12April 1794 in Le Bourget, France Died 15 Feb 1847 in Brussels, Belgium http://www.mathnet.or.kr/API/?MIval=people_seek_great&init=D

64. Web dandelin, germinal Pierre (17941847). Belgiumban élt francia mérnök. A kúpszeletekvizsgálatával kapcsolatos, róla elnevezett gömbök tették nevét ismertté. http://www.jgytf.u-szeged.hu/tanszek/matematika/speckoll/1998/geometria/web.htm

LOBACSEVSZKIJ HILBERT STEINER PITAGORASZ ... HEAWOOD nyelven. (Kr.e. 290/280-Kr.e.212/211) Az (Kr.e. 262?-190?) Pappos Ptolemaiosz ' nemeuklideszi geometria Bolyai Farkasnak ... hiperbola -ra, ahol Monge Pascal Cauchy, Augustin Louis Sorbonne ... Dandelin, Germinal Pierre foglalkozott. Quetelet Desargues, Girard axonometria 1648-ban jelent meg. Pascal Pappos Elemek Hilbert ... Kempe Foglalkozott Heron Hilbert, David Az A Jordan, Marie Ennemond Camille Francia matematikus, az Kleinre Galois Klein, Felix Jordan ... Galois A Riemann Lambert, Johann Heinrich Legendre, Adrien-Marie Lobacsevszkij, Nikolaj Ivanovics ... Mohr, Georg Mohr levelezett Tschirnhaus Leibniz -zel is. Monge, Gaspard Gauss von Staudt Pappos ... Pascal, Blaise . A Leibniz Pitagorasz (Kr. e. 580/570-500) "pythagoreusi iskola" Az Theano Poincare, Henri Sorbonne divergens sorok ... Hensel Steinitz a (Kr.e. 624?-546?)

65. Lebensdaten Von Mathematikern Translate this page dandelin, Pierre germinal (1794 - 1847) Daniell, Percy John (9.1.1889 - 25.5.1946)Danti, Egnatio (1536 - 1586) van Dantzig, David (23.9.1900 - 22.7.1959) http://www.mathe.tu-freiberg.de/~hebisch/cafe/lebensdaten.html

Diese Seite ist dem Andenken meines Vaters Otto Hebisch (1917 - 1998) gewidmet. By our fathers and their fathers in some old and distant town from places no one here remembers come the things we've handed down. Marc Cohn Dies ist eine Sammlung, die aus verschiedenen Quellen stammt, u. a. aus Jean Dieudonne, Geschichte der Mathematik, 1700 - 1900, VEB Deutscher Verlag der Wissenschaften, Berlin 1985. Helmut Gericke, Mathematik in Antike und Orient - Mathematik im Abendland, Fourier Verlag, Wiesbaden 1992. Otto Toeplitz, Die Entwicklung der Infinitesimalrechnung, Springer, Berlin 1949. MacTutor History of Mathematics archive A B C ... Z Abbe, Ernst (1840 - 1909) Abel, Niels Henrik (5.8.1802 - 6.4.1829) Abraham bar Hiyya (1070 - 1130) Abraham, Max (1875 - 1922) Abu Kamil, Shuja (um 850 - um 930) Abu'l-Wafa al'Buzjani (940 - 998) Ackermann, Wilhelm (1896 - 1962) Adams, John Couch (5.6.1819 - 21.1.1892) Adams, John Frank (5.11.1930 - 7.1.1989) Adelard von Bath (1075 - 1160) Adler, August (1863 - 1923) Adrain, Robert (1775 - 1843)

66. Germinal Pierre Dandelin - Encyclopedia Glossary Meaning Explanation Germinal Pi BNM Proyectos BAPTISTE DEMÓCRITO DE ABDERA DENJOY, ARNAUD DESARGUES, GIRARD http://www.encyclopedia-glossary.com/en/Germinal-Pierre-Dandelin.html

Germinal Pierre Dandelin - Encyclopedia Glossary Meaning Explanation Germinal Pierre Dandelin. This and a lot more on Encyclopedia-Glossary.com Search More Infos Similiar articles Germinal Pierre Dandelin Germination Germination rate Germish ... Gernrode Top articles Ad Hoc Australia Latin Gerome Ragni ... Hemden Welcome to Encyclopedia-Glossary.com Here you will find more informations about Germinal Pierre Dandelin If you find this encyclopedia or its sister projects useful, please link this "Germinal Pierre Dandelin article" Informations for Germinal Pierre Dandelin Germinal Pierre Dandelin Germinal Pierre Dandelin ) was a mathematician, soldier, and professor of engineering. He was born near Paris to a French father and Belgian mother, studying first at Ghent Netherlands , a professor of mining engineering in Belgium , and then a member of the Belgian army. References * Biography in Dictionary of Scientific Biography (New York 1970-1990). * F Cajori, The Dandelin-Gräffe method , in A history of Mathematics (New York, 1938), 364. * A S Householder, Dandelin, Lobachevskii, or Gräffe?, Amer. Math. Monthly 66 (1959), 464-466.

67. Geometria Analítica Translate this page Este conceito é assim denominado em homenagem à germinal Pierre dandelin queprovou o seguinte teorema. Teorema de dandelin Os pontos onde as esferas tocam http://www.icmc.usp.br/~maasruas/ga2005/ga.html

A prova de recuperação está marcada para dia 11 de Agosto as 19 horas em sala do ICMC a ser definida. A prova será aplicada pelo Professor Valdir Menegatto. Esta é uma ilustração das esferas de Dandelin . Em geometria uma seção cônica não degenerada, formada pela intersecção de um plano e um cone de duas folhas, tem uma ou duas esferas de Dandelin. Define-se estas esferas como aquelas que ficam no interior do cone e tangenciam tanto o plano como o cone. Este conceito é assim denominado em homenagem à Germinal Pierre Dandelin que provou o seguinte teorema. Teorema de Dandelin: Os pontos onde as esferas tocam o plano são focos da seção cônica. Cada cônica tem uma esfera para cada foco. Uma elipse tem duas esferas de Dandelin ambas em uma mesma folha do cone. Uma hipérbole também tem duas esferas de Dandelin, uma em cada folha do cone. A parábola tem somente uma esfera de Dandelin. SMA300 GEOMETRIA ANALÍTICA Primeiro Semestre 2005 Objetivos Bibliografia Gabaritos Notas das Provas e Provinhas maasruas@icmc.usp.br Maria Aparecida Soares Ruas Caixa Postal 668 maasruas@icmc.sc.usp.br

68. Nieuwe Wiskrant 23-2 Pierre germinal dandelin, een negentiendeeeuwse Belgische officier, bewees destelling van Pascal met behulp van deze hyperboloïden; let wel, http://www.fi.uu.nl/wiskrant/bij_de_nummers/nummer23-2.htm

Wiskrant 23-2, december 2003 Wiskunde in het profielwerkstuk Monica Wijers Meer ... Lichamelijke wentelingen Michel Roelens Wanneer een kubus om een lichaamsdiagonaal gewenteld wordt, ontstaan er kegels en hyperboloïden. Pierre Germinal Dandelin, een negentiende-eeuwse Belgische officier, bewees de stelling van Pascal met behulp van deze hyperboloïden; let wel, zonder ook maar een tekening te maken. Zijn landgenoot Michel Roelens maakt de plaatjes en kleurt het verhaal af. Meer... De horentjes van de maan: perspectivische vertekening Piet Lemmens en Jan van de Craats 'Minnaert revisited' kopte de Nieuwe Wiskrant in juni. Jan van de Craats toonde aan dat het geen gezichtsbedrog is dat de maan scheef staat. Piet Lemmens nam het voor Minnaert op en laat zien dat hij toch gelijk had. Jan van de Craats revisited dus, maar wel met een sportief naschrift ... Tomografie: kijken zonder snijden Jan Brandts Stuur lichtstralen door stukjes glas met verschillende doorzichtigheid, en analyseer vervolgens de resultaten met lineaire algebra. Zo krijg je een glashelder model over de wiskunde achter de tomografie. Jan Brandts vertelde erover op de manifestatie 'Leve de wiskunde!' Het artikel wordt afgesloten met een impressie van deze bijeenkomst. Meer... Wat te bewijzen is (23) Martin Kindt Waarin de stelling van Ceva gebruikt wordt om de stelling van Routh te bewijzen en waarin Martin Kindt u een blik gunt in zijn vakantielectuur.

69. Items Pierre germinal dandelin, een negentiendeeeuwse Belgische officier, bewees destelling van Pascal met behulp van deze hyperbolo•den; let wel, http://www.fi.uu.nl/search/Search.cgi/GetDocument?Database=tijdschriften_extern&

70. Ellipsi On Kartioleikkaus (Solmu 1/1998-1999) Napoleonin armeijassa taistellut germinal Pierre dandelin, 17941847; ks.lähemmin St. Andrewsin yliopiston History of Mathematics -arkistosta. http://solmu.math.helsinki.fi/1998/2/kivela/

Geometriakulma: Ellipsi on kartioleikkaus Ellipsi on tapana määritellä käyräksi - tai oikeastaan pistejoukoksi - jonka jokaisella pisteellä on seuraava ominaisuus: jos lasketaan ellipsin pisteen etäisyydet kahdesta kiinteästä pisteestä ja muodostetaan näiden summa, niin tulos on vakio, so. riippumaton siitä, mikä ellipsin piste on kyseessä. Kiinteitä pisteitä kutsutaan ellipsin polttopisteiksi Jos polttopisteet sijoitetaan xy -tason pisteisiin (c,0) ja (-c,0) ja merkitään etäisyyksien vakiosummaa , saadaan ellipsin yhtälöksi x /a + y /b , missä on merkitty b = a - c . Tämän johtaminen on hyvä analyyttisen geometrian harjoitustehtävä; suosittelen lukijalle. Toisaalta ellipsin sanotaan olevan myös kartioleikkaus . Muita kartioleikkauksia ovat paraabeli ja hyperbeli, joihin en tässä lähemmin puutu, vaikka ne voisikin käsitellä samaan tapaan. Ajateltakoon suoraa ympyräkartiota kuva 1 ). Tämän voi ajatella syntyvän seuraavasti: Olkoon annettuna ympyräviiva ja kiinteä piste - kartion huippu . Tämä sijaitkoon sellaisella ympyrän tason normaalilla, joka kulkee ympyrän keskipisteen kautta. Jos suora liikkuu siten, että se kaiken aikaa kulkee huipun kautta ja tukeutuu ympyräviivaan, syntyy kartiopinta. Itse asiassa kyseessä on kaksihaarainen kartiopinta suoran äärettömästä pituudesta johtuen: symmetriset kartiomaiset osat huipun kummallakin puolella. Liikkuvalla suoralla on tietty kaltevuus ympyrän tasoon nähden. Leikataan kartiota tasolla, jonka kaltevuus on tätä pienempi (

71. Matematici D-L dandelin, germinal Pierre (Le Bourget, Francia, 12 aprile 1794 - Bruxelles, http://encyclopedie-it.snyke.com/articles/matematici_d_l.html

Matematici D-L Elenco in ordine alfabetico limitato alle iniziali D, E, ... ed L delle maggiori personalit  della matematica Vedi Matematici con iniziale A B C D ... Z Saranno disponibili anche elenchi di matematici in ordine cronologico D d'Aguillon, Fran§ois ( Belgio d'Alembert, Jean le Rond Parigi Parigi ... Dandelin, Germinal Pierre (Le Bourget, Francia 12 aprile Bruxelles Belgio ... 15 febbraio Danti, Egnatio ( Perugia aprile Alatri Frosinone ... 19 ottobre van Dantzig, David ( Paesi Bassi Dantzig, George ( USA Danzer, Ludwig W. ( Germania Universit  di Dortmund Darboux, Jean Gaston (Nimes, Francia 14 agosto Parigi 23 febbraio Das, Indraneel Daubechies, Ingrid (Houthalen, Belgio 17 agosto de Finetti, Bruno Innsbruck ... de Moivre, Abraham (Vitry, Francia 26 maggio Londra 27 novembre de Morgan, Augustus (Madura, India 27 giugno Londra 18 marzo ... 5 novembre Delaunay, Charles-Eug¨ne (Lusigny-sur-Barse, Francia 8 aprile - mare presso Cherbourg, Francia 5 agosto Deligne, Pierre Ren© ( Bruxelles Belgio 3 ottobre Medaglia Fields Delsarte, Jean (Fourmies, Francia 19 ottobre Nancy Francia ... Descartes, Ren© (i.e. Cartesio ) (La Haye/Descartes, Turenna

72. What Happened On April 12th Emperor of Austria/king of Hungary 1794 germinal P dandelin Belgianmathematician (geometry) 1801 Henry de Cock Dutch reformed vicar/secession leader http://www.electricscotland.com/history/today/0412.htm

Clans Tartans History Travel ... Contact Us What happened on April 12th Birthdates Which Occur on April 12: Deaths Which Occured April 12: Holidays Which Occur April 12: Mauritius Ougadi North Carolina Halifax Independence Day (1776) Religious Observances on April 12: RC Pope Julius I RC Zeno of Verona, bishop of Verona 2161 Jewish 1st day of Passover 2172 Jewish 1st day of Passover Things to Remember for April 12: Highlights in History Which Occur April 12: Your Special Reminders for April 12: 102nd day of year with 263 days left (Numerology = 7) and 1874 22øF lowest temperature for this date in NYC and 1977 90øF highest temperature for this date in NYC

73. Germinal Pole - Definition Of Germinal Pole In The Medical Dictionary - By The F Information about germinal pole in Free online English dictionary. germinalmembrane germinal membrane germinal Pierre dandelin http://medical-dictionary.thefreedictionary.com/germinal pole

Domain='thefreedictionary.com' word='germinal pole' join mailing list webmaster tools Word (phrase): Word Starts with Ends with Definition subscription: Dictionary/ thesaurus Computing dictionary Medical dictionary Legal dictionary Financial dictionary Acronyms Columbia encyclopedia Wikipedia encyclopedia Hutchinson encyclopedia germinal pole 0.01 sec. Page tools Printer friendly Cite / link Email Feedback germinal pole n. See animal pole Mentioned in No references found Medical browser Full browser germinal area germinal cell germinal center of Flemming germinal disk ... germinal membrane germinal pole germinative layer germinoma gero- geroderma ... Germinal Pierre Dandelin germinal pole Germinal spot germinal vesicle Germinant germinate ... Germiston, South Africa Word (phrase): Word Starts with Ends with Definition Free Tools: For surfers: Browser extension Word of the Day NEW! Help For webmasters: Free content NEW! Linking Lookup box ... Farlex, Inc. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.

74. List Of Mathematical Topics (F-Z). Who Is List Of Mathematical Topics (F-Z)? Wha d Aguillon, Francois d Alembert, Jean le Rond D Alembertian operator dandelin, germinal Pierre dandelin spheres Danielson, GC Dantzig, http://www.knowledgerush.com/kr/encyclopedia/List_of_mathematical_topics_(F-Z)/

community directory books authors ... encyclopedia Email: Password: Register Knowledgerush Search Web knowledgerush Search for images of List of mathematical topics (F-Z) knowledgerush.com uses Servepath and we recommend them. Split a server with some friends for multiplayer games Message boards Post comment List of mathematical topics (F-Z) See list of mathematical topics for the purpose and extent of this list. A-C - D-F - G-I J-L M-O P-R ... V-Z D d'Aguillon, Francois d'Alembert, Jean le Rond D'Alembertian operator Dandelin, Germinal Pierre ... Dyson, Freeman E E6 (mathematics) e (mathematical constant) Echelon Eclipse cycle ... Extreme value theory F F-number F-sigma set F4 (mathematics) F4 polytope ... Fuzzy logic Compose Your Message Your Email Address or Pen Name (optional): Subject: Your Message: Buying a book? Support knowledgerush using the links above. This article is licensed under the GNU Free Documentation License . It uses material from the Wikipedia article "List of mathematical topics (F-Z)" Contact Us

75. *Sitemap G 10* / Definition Erklärung Bedeutung Glossar Translate this page germinal ¬ germinal (Roman) ¬ germinal Pierre dandelin ¬ Germknödel ¬ GermNews ¬Gernika ¬ Gernot ¬ Gernot Erler ¬ Gernot Wersig ¬ Gernrode http://www.adlexikon.de/more_g-10.shtml

Definitionen, Erklärungen sowie Bedeutungen Suche Links zu Auktionen bei Amazon Oft gesucht Detektiv Plastische Chirurgie Ich-AG Spedition ... Notebook Kategorie A B C D ... Z google_ad_client = "pub-1463230980156394";google_alternate_ad_url = "http://www.adlexikon.de/alternate.shtml";google_ad_width = 468;google_ad_height = 60;google_ad_format = "468x60_as";google_ad_channel ="";google_color_border = "FFFFFF";google_color_bg = "FFFFFF";google_color_link = "357CAA";google_color_url = "F5F5F5";google_color_text = "000000"; G 10 Gerdau Gerdau (Ort) Gerda (Asteroid) Gerda (Mythologie) ... Impressum definition - erklärung - bedeutung - glossar Werbung backup-cd Garan Dildo Amateur ... Versicherungen

76. A Short History Similar ideas had already been suggested independently by Edward Waring (17341798),germinal Pierre dandelin (1794-1847), Moritz Abraham Stern (1807-1894), http://library.wolfram.com/examples/quintic/timeline.html

PreloadImages('/common/images2003/btn_products_over.gif','/common/images2003/btn_purchasing_over.gif','/common/images2003/btn_services_over.gif','/common/images2003/btn_new_over.gif','/common/images2003/btn_company_over.gif','/common/images2003/btn_webresource_over.gif'); A Short History Index 15th Century 16th Century 17th Century 18th Century ... 20th Century 15th Century ca. 2000 BC Babylonians solve quadratics in radicals. ca. 300 BC Euclid demonstrates a geometrical construction for solving a quadratic. ca. 1000 Arab mathematicians reduce: 2p p ux + vx = w to a quadratic. Omar Khayyam (1050-1123) solves cubics geometrically by intersecting parabolas and circles. ca. 1400 Al-Kashi solves special cubic equations by iteration. Nicholas Chuqet (1445?-1500?) invents a method for solving polynomials iteratively. 16th Century Scipione del Ferro (1465-1526) solves the cubic: 3 x + mx = n but does not publish his solution. Niccolo Fontana (Tartaglia) (1500?-1557) wins a mathematical contest by solving many different cubics, and gives his method to Cardan. Girolamo Cardan (1501-1576) gives the complete solution of cubics in his book

77. Biographies For Famous People Starting With The Letter D dandelin, germinal Biography Dandy, Walter Edward Biography Daniell, JohnFrederic Biography Daniels, Charles M. Biography http://www.biographycorner.com/biography_d.html

Biographies for Famous People Starting with the Letter D Browse by Biography Last Name: A B C D ... Z BIOGRAPHIES FOR FAMOUS PEOPLE BEGINNING WITH LETTER D D'Alema, Massimo Biography d'Alembert, Jean Biography d'Alembert, Jean-le-Rond Biography D'Inzeo, Raimondo Biography ... Newest Lyrics Here!

78. Teorema Di Dandelin - Wikipedia Translate this page viene stabilito nel 1822 dal matematico franco-belga germinal Pierre dandelin.A tal proposito ricordiamo le Sfere di dandelin, che ci consentiranno di http://it.wikipedia.org/wiki/Teorema_di_Dandelin

Wikimedia ha bisogno del tuo aiuto nella sua raccolta fondi per 200.000$. Per i dettagli leggi qui Teorema di Dandelin Da Wikipedia, l'enciclopedia libera. Nella geometria , le coniche (l’ ellisse , la parabola e l’ iperbole ) definite come sezioni piane di un cono , sono studiate inizialmente nello spazio in quanto curve “solide”. Le definizioni pi¹ usate sono comunque quelle della geometria piana. Il legame semplice e suggestivo tra teoria piana e teoria “solida” viene stabilito nel 1822 dal matematico franco-belga Germinal Pierre Dandelin A tal proposito ricordiamo le Sfere di Dandelin , che ci consentiranno di analizzare pi¹ nel dettaglio questo legame. Indice Sfere di Dandelin Teorema di Dandelin sull'ellisse Teorema di Dandelin sull'iperbole Teorema di Dandelin sulla parabola ... modifica Sfere di Dandelin Una sezione conica non degenere, figura ottenuta dalla intersezione di un piano con un cono, possiede una o due sfere di Dandelin caratterizzate dalla propriet : Una sfera di Dandelin tocca sia il piano che il cono in un solo punto. Ogni sezione conica ha associata una sfera di Dandelin a ciascuno dei suoi fuochi.

79. Sfere Di Dandelin - Wikipedia Translate this page prendono il nome dal matematico franco-belga germinal Pierre dandelin (1794-1847).Ogni sezione conica ha associata una sfera di dandelin a ciascuno dei http://it.wikipedia.org/wiki/Sfere_di_Dandelin

Wikimedia ha bisogno del tuo aiuto nella sua raccolta fondi per 200.000$. Per i dettagli leggi qui Sfere di Dandelin Da Wikipedia, l'enciclopedia libera. In geometria una sezione conica non degenere, figura considerata come ottenuta dalla intersezione di un piano con un cono, possiede una o due sfere di Dandelin caratterizzate dalla propriet : Una sfera di Dandelin tocca sia il piano che il cono in un solo punto. Queste figure geometriche prendono il nome dal matematico franco-belga Germinal Pierre Dandelin Ogni sezione conica ha associata una sfera di Dandelin a ciascuno dei suoi fuochi. Un' ellisse possiede due sfere di Dandelin, entrambe tangenti alla stessa falda del cono. Una iperbole ha due sfere di Dandelin che toccano le falde oposte del cono. Una parabola possiede una sola sfera di Dandelin. Indice Teorema di Dandelin Conseguenze del teorema e sua dimostrazione Articoli correlati Collegamenti esterni ... modifica Teorema di Dandelin Le sfere di Dandelin L'interesse per le sfere di Dandelin viene dal seguente teorema: Il punto nel quale una sfera tocca il piano ¨ un fuoco della sezione conica.

80. List Of Mathematicians Francois d Aguillon (Belgium, 1566 1617); germinal Pierre dandelin (France,Belgium, 1794 - 1847); David van Dantzig (Netherlands, 1900 - 1959) http://www.fact-index.com/l/li/list_of_mathematicians.html

Main Page See live article Alphabetical index List of mathematicians The famous mathematicians are listed below in English alphabetical transliteration order (by surname A B C ... Z A Niels Henrik Abel (Norway, Ralph H. Abraham (USA, University of California, Santa Cruz Wilhelm Ackermann (Germany, Maria Gaetana Agnesi (Italy, Lars Valerian Ahlfors , (Finland, Ahmes , (Egypt, roughly around 17th century BC Jean le Rond d'Alembert (France, Abu Ja'far Muhammad Ibn Musa Al-Khwarizmi (Persia, Alexander Anderson (Scotland, André-Marie Ampere , (France, Apollonius of Perga (Asia Minor, 265 B.C 170 B.C Archimedes (Syracuse, 287 B.C 212 B.C Aristotle (Greece, 384 B.C 322 B.C Vladimir Arnol'd (Russia, Emil Artin (Austria, Michael Francis Atiyah (Britain, B Charles Babbage (United Kingdom, John Baez Alan Baker (Britain, Stefan Banach (Poland, Grigory Isaakovich Barenblatt (Russia, USA, Isaac Barrow (England, Thomas Bayes (England, Eric Temple Bell (Scotland, USA, Jakob Bernoulli (Switzerland, Johann Bernoulli (Switzerland, Joseph Louis Francois Bertrand (France, Friedrich Wilhelm Bessel (Germany

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

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