1. Berühmte Mathematiker Euklid. Euler Leonhard. fagnano giulio Cesare. Fermat Pierre de http://uabt.minic.ac.at/mathe/beruehmt.html

2. Fagnano Translate this page fagnano giulio Cesare italien, 1682-1766 Comte de Fagnani, marquis deToschi. Travaux en géométrie et calcul différentiel (courbes http://www.sciences-en-ligne.com/momo/chronomath/chrono1/Fagnano.html

FAGNANO Giulio Cesare italien, 1682-1766 lemniscate et de l' ellipse (calcul de leur longueur), il sera, avant Euler Lagrange Legendre Abel et Jacobi rectification ) de l' ellipse n'est donc pas simple : on l'obtient en . Une bonne approximation est, pour des demi-axes a et b : U Ramanujan Rectification : Neile : triangle orthique On trouvera une étude complète du triangle orthique dans La géométrie du triangle Solution du problème de Fagnano : Notons au sujet de ce triangle que les hauteurs et les supports des côtés du triangle ABC sont les bissectrices intérieures et extérieures du triangle HKL. Preuve (exercice en application des angles inscrits) : Formule de Fagnano (analyse complexe) Euler imaginaires Preuve : e -i p e i p . Leur quotient est alors e -i p Gelfond : Machin Cotes

3. Virtual Encyclopedia Of Mathematics of ascalon evans griffith conrad ezra abraham ben meir ibn eötvös roland baronvon fabri honoré fagnano giovanni francesco fagnano giulio carlo fano gino http://www.lacim.uqam.ca/~plouffe/Simon/supermath.html

Super-Index of Biographies of Mathematicians abel niels henrik abraham bar hiyya ha-nasi abraham max abu kamil shuja ibn aslam ibn muhammad ... zygmund antoni This index was automatically generated using a new tagging program written by Simon Plouffe at LaCIM

4. Mathematicians Born In Italy Translate this page Cavalieri Cesaro Giovanni Ceva Tommaso Ceva Codazzi Cremona D'Ovidio Danti Dini EmpedoclesEnriques Faà di Bruno Giovanni fagnano giulio Fagnano Fano Ferrari http://www.archimedes-lab.org/borninItaly.html

Previous Home Next Mathematicians born in Italy Click on the name below to go to the biography Agnesi Albanese Alberti Angeli ... Zeno of Elea Read here before copying and using any of our images or texts. Thanks Born in Italy top A question, a suggestion? Archimedes' Lab Suggest this page to a friend Enhance your Webpages Share ideas and discoveries with other puzzle fans contact us Concept: Archimedes' Lab e-m@il

5. CATHOLIC ENCYCLOPEDIA: Guilio Carlo De' Toschi Di Visit the New Advent website for the Summa Theologica, Church Fathers, Catholic Encyclopedia and more. Home Catholic Encyclopedia F giulio Carlo de' Toschi di fagnano http://www.newadvent.org/cathen/05752a.htm

Home Encyclopedia Summa Fathers ... F > Giulio Carlo de' Toschi di Fagnano A B C D ... Z Giulio Carlo de' Toschi di Fagnano EDWARD C. PHILLIPS Transcribed by Christine J. Murray The Catholic Encyclopedia, Volume V Nihil Obstat, May 1, 1909. Remy Lafort, Censor Imprimatur. +John M. Farley, Archbishop of New York We also recommend The Catholic Company and Aquinas and More and The Catholic Store for Catholic books and gifts. Subscribe to our FREE Catholic newsletter. 23 March 2003. "Blessed be Jesus Christ in His Angels and in His Saints The Divine Praises

6. Biography-center - Letter F Mathematicians/fagnano_Giovanni.html; fagnano, giulio wwwhistory.mcs.st-and.ac.uk/~history/Mathematicians/fagnano_giulio.html;Fahr, Karl http://www.biography-center.com/f.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 F 430 biographies www-history.mcs.st-and.ac.uk/~history/Mathematicians/Faa_di_Bruno.html Faber, Knud Helge www.whonamedit.com/doctor.cfm/464.html Fabi, Corrado www.grandprix.com/gpe/drv-fabcor.html Fabi, Teo www.grandprix.com/gpe/drv-fabteo.html Fabian (Crockaert), Lara www.askmen.com/women/singer/44_lara_fabian.html Fabian (Crockaert), Lara membres.lycos.fr/larafabian1/lara.html Fabray, Nanette www.wic.org/bio/nfabray.htm Fabre, François-Xavier www.getty.edu/art/collections/bio/a621-1.html www-history.mcs.st-and.ac.uk/~history/Mathematicians/Fabri.html Fabriano, Gentile da www.ibiblio.org/wm/paint/auth/gentile/ Fabricius, Cared www.kfki.hu/~arthp/bio/f/fabritiu/biograph.html Fabry, Johannes www.whonamedit.com/doctor.cfm/467.html Faggin, Federico

7. Full Alphabetical Index Fabri, Honoré (360). fagnano, Giovanni (64). fagnano, giulio (104). Faille, Charles de La http://alas.matf.bg.ac.yu/~mm97106/math/alphalist.htm

Full Alphabetical Index The number of words in the biography is given in brackets. A * indicates that there is a portrait. A Abbe , Ernst (602*) Abel , Niels Henrik (2899*) Abraham bar Hiyya (641) Abraham, Max Abu Kamil Shuja (1012) Abu Jafar Abu'l-Wafa al-Buzjani (1115) Ackermann , Wilhelm (205) Adams, John Couch Adams, J Frank Adelard of Bath (1008) Adler , August (114) Adrain , Robert (79*) Adrianus , Romanus (419) Aepinus , Franz (124) Agnesi , Maria (2018*) Ahlfors , Lars (725*) Ahmed ibn Yusuf (660) Ahmes Aida Yasuaki (696) Aiken , Howard (665*) Airy , George (313*) Aitken , Alec (825*) Ajima , Naonobu (144) Akhiezer , Naum Il'ich (248*) al-Baghdadi , Abu (947) al-Banna , al-Marrakushi (861) al-Battani , Abu Allah (1333*) al-Biruni , Abu Arrayhan (3002*) al-Farisi , Kamal (1102) al-Haitam , Abu Ali (2490*) al-Hasib Abu Kamil (1012) al-Haytham , Abu Ali (2490*) al-Jawhari , al-Abbas (627) al-Jayyani , Abu (892) al-Karaji , Abu (1789) al-Karkhi al-Kashi , Ghiyath (1725*) al-Khazin , Abu (1148) al-Khalili , Shams (677) al-Khayyami , Omar (2140*) al-Khwarizmi , Abu (2847*) al-Khujandi , Abu (713) al-Kindi , Abu (1151) al-Kuhi , Abu (1146) al-Maghribi , Muhyi (602) al-Mahani , Abu (507) al-Marrakushi , ibn al-Banna (12)

8. Fagnano_Giovanni Biography of Giovanni Francesco fagnano dei Toschi (17151797) Giovanni fagnano was the son of giulio fagnano and was an ordained priest. http://sfabel.tripod.com/mathematik/database/Fagnano_Giovanni.html

Giovanni Francesco Fagnano dei Toschi Born: 31 Jan 1715 in Sinigaglia, Italy Died: 14 May 1797 in Sinigaglia, Italy Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Welcome page Giovanni Fagnano was the son of Giulio Fagnano and was an ordained priest. He continued his father's work on the triangle. He also considered integration computing the integral of x sin(x) and x cos(x) by parts. In addition he calculated the integral of tan(x) as -log cos(x) and of cot(x) as log sin(x). References (3 books/articles) References elsewhere in this archive: Giovanni Fagnano worked on the Lemniscate of Bernoulli Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Welcome page History Topics Index Famous curves index ... Search Suggestions JOC/EFR December 1996

9. Fagnano_Giulio giulio Carlo fagnano dei Toschi. Born 6 giulio fagnano's father was Francescofagnano and his mother was Camilla Bartolini. giulio was http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Fagnano_Giulio.html

Giulio Carlo Fagnano dei Toschi Born: 6 Dec 1682 in Sinigaglia (now Senigallia), Italy Died: 26 Sept 1766 in Sinigaglia (now Senigallia), Italy Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Giulio Fagnano 's father was Francesco Fagnano and his mother was Camilla Bartolini. Giulio was born into one of the leading families in Sinigaglia. The town of Sinigaglia, now known as Senigallia, is in central Italy and at the time of Giulio's birth was part of the Papal States. In fact the family went back very many generations in their association with Sinigaglia and one of the members of the family in the 12th century had been Lamberto Scannabecchi who became Pope Honorius II in 1124. Fagnano was brought up to follow the family tradition of high office in Sinigaglia. He was appointed gonfaloniere in 1723. Gonfaloniere literally means "standard bearer" and it was a title of high civic magistrates in the medieval Italian city-states such as Sinigaglia. Such offices were not easy in these times and Fagnano was subjected to many false charges made against him by envious citizens who were maliciously trying to damage his reputation. Fagnano had many children, one of whom was Giovanni Fagnano who followed in his father's footsteps becoming interested in mathematics. Giulio Fagnano was self educated in mathematics and treated the subject as a hobby. However, he achieved considerable international fame as a mathematician, and rightly so given the outstanding contributions which he made on a number of different topics.

10. Fagnano_Giulio Biography of giulio fagnano (16821766) giulio fagnano's father was Francesco fagnano and his mother was Camilla Bartolini. giulio was born into one of the http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Fagnano_Giulio.html

Giulio Carlo Fagnano dei Toschi Born: 6 Dec 1682 in Sinigaglia (now Senigallia), Italy Died: 26 Sept 1766 in Sinigaglia (now Senigallia), Italy Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Giulio Fagnano 's father was Francesco Fagnano and his mother was Camilla Bartolini. Giulio was born into one of the leading families in Sinigaglia. The town of Sinigaglia, now known as Senigallia, is in central Italy and at the time of Giulio's birth was part of the Papal States. In fact the family went back very many generations in their association with Sinigaglia and one of the members of the family in the 12th century had been Lamberto Scannabecchi who became Pope Honorius II in 1124. Fagnano was brought up to follow the family tradition of high office in Sinigaglia. He was appointed gonfaloniere in 1723. Gonfaloniere literally means "standard bearer" and it was a title of high civic magistrates in the medieval Italian city-states such as Sinigaglia. Such offices were not easy in these times and Fagnano was subjected to many false charges made against him by envious citizens who were maliciously trying to damage his reputation. Fagnano had many children, one of whom was Giovanni Fagnano who followed in his father's footsteps becoming interested in mathematics. Giulio Fagnano was self educated in mathematics and treated the subject as a hobby. However, he achieved considerable international fame as a mathematician, and rightly so given the outstanding contributions which he made on a number of different topics.

11. Fagnano_Giovanni Giovanni fagnano was the son of giulio fagnano dei Toschi. Giovanni 1124.Giovanni's father giulio fagnano held high office in Sinigaglia. http://www-gap.dcs.st-and.ac.uk/~history/Mathematicians/Fagnano_Giovanni.html

Giovanni Francesco Fagnano dei Toschi Born: 31 Jan 1715 in Sinigaglia (now Senigallia), Italy Died: 14 May 1797 in Sinigaglia (now Senigallia), Italy Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Giovanni Fagnano was the son of Giulio Fagnano dei Toschi. Giovanni was born into one of the leading families in Sinigaglia. The town of Sinigaglia, now known as Senigallia, is in central Italy and at the time of Giulio's birth was part of the Papal States. In fact the family went back very many generations in their association with Sinigaglia and one of the members of the family in the 12th century had been Lamberto Scannabecchi who became Pope Honorius II in 1124. Giovanni's father Giulio Fagnano held high office in Sinigaglia. He was appointed gonfaloniere in 1723 when Giovanni was eight years old. Gonfaloniere literally means "standard bearer" and it was a title of high civic magistrates in the medieval Italian city-states such as Sinigaglia. Giovanni was one of many children in his family but the only one to follow his father's interest in mathematics. He entered the Church being ordained priest, then appointed as canon of the cathedral in Sinigaglia in 1752. In 1755 Fagnano was appointed as archpriest, a very high rank to achieve.

12. Fagnano, Giulio Carlo Dei Toschi (1682-1766) -- From Eric Weisstein's World Of S Nationality , Italian v. Gender or Minority Status , Scientific Families v. fagnano,giulio Carlo dei Toschi (16821766), Author Eric W. Weisstein. logo, logo. http://scienceworld.wolfram.com/biography/FagnanoGiulio.html

Branch of Science Mathematicians Nationality Italian ... Scientific Families Fagnano, Giulio Carlo dei Toschi (1682-1766) Author: Eric W. Weisstein

13. References For Fagnano_Giulio References for the biography of giulio fagnano References for giulio fagnano. Biography in Dictionary of Scientific Biography (New York 19701990). http://www-history.mcs.st-and.ac.uk/References/Fagnano_Giulio.html

References for Giulio Fagnano Biography in Dictionary of Scientific Biography (New York 1970-1990). Articles: R Ayoub, The lemniscate and Fagnano's contributions to elliptic integrals, Arch. Hist. Exact Sci. L Conte, Bernoulli, G C de' Toschi di Fagnano e la sfida di Brook Taylor, Bul. Inst. Politech. Iasi Giulio Cesare Fagnano, Enciclopedia italiana XIV Main index Birthplace Maps Biographies Index History Topics ... Anniversaries for the year JOC/EFR July 2000 School of Mathematics and Statistics University of St Andrews, Scotland The URL of this page is: http://www-history.mcs.st-andrews.ac.uk/history/References/Fagnano_Giulio.html

14. Blank Entries From Eric Weisstein's World Of Scientific Biography Translate this page 1933) Erdos, Paul (1913-1996) Esaki, Leo (1925-) fagnano, Giovanni Francesco deiToschi (1715-1797) fagnano, giulio Carlo dei Toschi (1682-1766) Faulhaber, J http://scienceworld.wolfram.com/biography/blank-entries.html

Any assistance in providing definitions for the following items would be greatly appreciated. Please send additions to scienceworld@wolfram.com Abbe, Ernst (1840-1905) Adams, John Couch (1819-1892) Aepinus, Franz (1724-1802) ... Zwicky, Fritz (1898-1974)

15. Fagnano_Giovanni Biography of Giovanni fagnano (17151797) Giovanni fagnano was the son of giulio fagnano dei Toschi. Giovanni was born into one of the leading families in http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Fagnano_Giovanni.html

Giovanni Francesco Fagnano dei Toschi Born: 31 Jan 1715 in Sinigaglia (now Senigallia), Italy Died: 14 May 1797 in Sinigaglia (now Senigallia), Italy Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Giovanni Fagnano was the son of Giulio Fagnano dei Toschi. Giovanni was born into one of the leading families in Sinigaglia. The town of Sinigaglia, now known as Senigallia, is in central Italy and at the time of Giulio's birth was part of the Papal States. In fact the family went back very many generations in their association with Sinigaglia and one of the members of the family in the 12th century had been Lamberto Scannabecchi who became Pope Honorius II in 1124. Giovanni's father Giulio Fagnano held high office in Sinigaglia. He was appointed gonfaloniere in 1723 when Giovanni was eight years old. Gonfaloniere literally means "standard bearer" and it was a title of high civic magistrates in the medieval Italian city-states such as Sinigaglia. Giovanni was one of many children in his family but the only one to follow his father's interest in mathematics. He entered the Church being ordained priest, then appointed as canon of the cathedral in Sinigaglia in 1752. In 1755 Fagnano was appointed as archpriest, a very high rank to achieve.

16. FAGNANO DEI TOSCHI, Giulio Carlo, Produzioni Matematiche. WP Watson Antiquarian Books. fagnano DEI TOSCHI, giulio Carlo Produzioni matematiche.Pesaro, Stamperia Gavelliana, 1750. bound with GALFI, Giovanni. http://www.polybiblio.com/watbooks/2508.html

W. P. Watson Antiquarian Books FAGNANO DEI TOSCHI, Giulio Carlo Produzioni matematiche. Pesaro, Stamperia Gavelliana, 1750 [bound with:] [GALFI, Giovanni]. Lettera del Signor Giovanni Galfi al Signor Flavio Gangini contenente alcune osservazioni intorno tre articoli dell'opera del Signor Colin Maclaurin sopra il calcolo delle flussioni. Pesaro, Stamperia Gavelliana, 1753 Two works in three vols, bound in two, 4to (247 x 182 mm), pp xxiv 528; xii 536, with engraved vignette of the lemniscate on titles and 16 folding engraved plates of geometrical diagrams; 11, with one folding engraved plate of geometrical diagrams; fine copy in contemporary vellum, spine lettered in ink, a little rubbed. £4500 First edition of the collected works of Fagnano, the majority published here for the first time. These include Fagnano's work on the rectification of the lemniscate which, according to Legendre (see DSB), made Fagnano the true founder of the theory of elliptic functions. These have proved to be a great importance through to the present day (they were deeply involved in the proof of Fermat's last theorem, for example). 'In algebra Fagnano suggested new methods for the solution of equations of the second, third and fourth degrees. He also organized in a rational manner the knowledge that scientists had of imaginary numbers, establishing for them a special algorithm that was far better than Bombelli's primitive one ...

17. OPE-MAT - Mathématiciens Francoeur, Louis Germain, Sophie fagnano, giulio Frank, Philipp Gherard of Cremona fagnano, Giovanni Franklin, Philip http://www.gci.ulaval.ca/PIIP/math-app/Historique

18. Fagnano_Giulio Translate this page giulio Carlo fagnano dei Toschi. Nacque Sinigaglia. giulio fagnano suggeri'nuovi metodi per risolvere equazioni di secondo, terzo e quarto grado. http://www.geocities.com/Heartland/Plains/4142/fagnano_giulio.html

Giulio Carlo Fagnano dei Toschi Nacque: 6 Dic 1682 a Sinigaglia, Italia Mori': 26 Sett 1766 a Sinigaglia Giulio Fagnano suggeri' nuovi metodi per risolvere equazioni di secondo, terzo e quarto grado. Miglioro' il lavoro di Bombelli sui numeri complessi. Considerando i triangoli egli studio' problemi interessanti, quale, ad esempio,: Dato ABC trovare P minimizzando PA +PB +PC Oppure: Per un quadrilatero ABCD trovare P minimizando AP+BP+CP+DP Egli scopri' anche che se X e' il centro di gravita' del triangolo ABC allora XA +XB +XC = (AB +BC +CA Nel suo studio sulla rettificazione della lemniscata, Giulio Carlo Fagnano introdusse delle ingegnose trasformazioni analitiche che posarono le fondamenta per la teoria degli integrali ellittici. Il suo lavoro avrebbe in seguito portato alle funzioni ellittiche. Egli apporto' anche molti altri contributi importanti. Giulio Fagnano fu elevato a membro della Royal Society a Londra nel 1723. JOC/EFR Dicembre 1996 Traduzione di Mike Notte Siete pregati di notificare Mike Notte di qualsiasi improprieta' di lingua italiana. Grazie.

19. Fagnano_Giovanni Translate this page Nacque 31 gennaio 1715 a Sinigaglia, Italia Mori' 14 maggio 1797 a Sinigaglia.Giovanni fagnano era il figlio di giulio fagnano ed era prete. http://www.geocities.com/Heartland/Plains/4142/fagnano_giovanni.html

Giovanni Francesco Fagnano dei Toschi Nacque: 31 gennaio 1715 a Sinigaglia, Italia Mori': 14 maggio 1797 a Sinigaglia Giovanni Fagnano era il figlio di Giulio Fagnano ed era prete. Continuo' il lavoro di suo padre sul triangolo. Egli si interesso' anche di integrazione calcolando l'integrale di x sin(x) and x cos(x) in parte. In aggiunta calcolo' l'integrale di tan(x) as -log cos(x) e di cot(x) come log sin(x). JOC/EFR Dicembre 1996 Traduzione di Mike Notte Siete pregati di notificare Mike Notte di qualsiasi improprieta' di lingua italiana. Grazie. Per la bibliografia andare al testo originale: www-groups.dcs.st-and.ac.uk/~history/

20. Calculus In Italy giulio Carlo de' Toschi fagnano (16821766) also published numerous articlesin the Giornale de' letterati d'Italia , and using calculus he supplied http://www.math.unifi.it/archimede/archimede_inglese/mostra_calcolo/pannelli/5.h

The Garden of Archimedes A Museum for Mathematics Calculus in Italy works in the section Guido Grandi, Circular Quadrature and hyperbolas, second edition, Pisis, ex typographia Francisci Bindi, 1710 [first edition 1703]. Iacopo Riccati, On the separation of the indeterminates in differential equations and of other subsequent degrees, , in Works, first volume, Lucca, at Iacopo Giusti, 1761. Maria Gaetana Agnesi, Analytical institutions for the use of Italian youth, first volume , Milan, in the Regia Ducal Corte, 1748. see also The arrival of calculus in Italy As well as the strictly classical tradition represented, for example, by the brothers Giovanni and Tommaso Ceva, there was, in Italy, an increasing interest in the recent discoveries reported in books, reviews, epistolary exchanges and travels made by the scholars. Leibniz himself came to Italy in 1689 for a short spell. In 1707 Jacob Hermann , who trained in Basilea where Jacob and then Johann Bernoulli taught, was asked to hold the chair of Mathematics at the University of Padua. He stayed there until 1713, establishing a close network of contacts and becoming a referral point for the Italian mathematicians who wanted to deal with the new analytic methods. He was succeeded by Nicolaus I. Bernoulli (1687-1759), while other members of the Bernoulli family, Nicolaus II and Daniel (1700-1782), spent a lot of time in Venice. The first evidence of the use of infinitesimal calculus can be found in the works of

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