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Bombelli Rafael:     more detail

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21. Kurzbiographie Von Rafael Bombelli
    Translate this page rafael bombelli. Ursprünglich als Ingenieur ausgebildet war rafael bombelli vieleJahre mit der Urbarmachung von Land in Mittel- und Süditalien beschäftigt.  
    http://cip.physik.uni-wuerzburg.de/~muellerm/bombellibio.html

22. Fibonacci - Rafael Bombelli
    rafael bombelli da Bologna, divisa in tre libri. Bologna,1579 (2. Auflage). rafael bombelli wurde im Jahr 1526 in Bologna geboren.  
    http://www.ethbib.ethz.ch/exhibit/fibonacci/fibonacci-03-Bombelli.html

23. Untitled Document
    http://www.cerimes.fr/e_doc/nombre/bombel.htm

24. Biography
    rafael bombelli. 15261572. By Jessica Spencer. Biography. rafael bombelli.1526-1572. rafael bombelli was born in 1526 in Bologna, Italy.  
    http://www.frc.mass.edu/smabrouk/general_math/History_Student_Web_Pages/Spenser/
    
    Extractions: Rafael Bombelli By Jessica Spencer Biography Rafael Bombelli Rafael Bombelli was born in 1526 in Bologna, Italy. He was the son of Antonio Mazzoli and Diamante Scudier. He was the oldest of six children. Antonio Bombelli changed the family name from Mazzoli to Bombelli after the land which had been taken from the family years before was finally returned to them. The Bentivolio family had originally ruled Bologna. Giovanni Bentivoglio II had done much to improve Bologna, especially in the development of the cities waterways. The Mazzoli family was a supporter of the Benivoglio family. However, in 1506, Pope Julius II took control of Bologna and sent the Bentivoglio family into exile. In 1508 the Bentivoglio family and its supporters attempted to regain control of the city. The coup failed and Rafael Bombelli’s great grandfather was executed along with many other people. Pope Julius II confiscated the Mazzoli land and the family lived in poverty for many years. The land was then returned to Antonio Mazzoli, and that is when he changed his last name to Bombelli Little is actually know about Rafael Bombelli’s life.

25. Sources In The History Of Algebra
    A. Wechel, Paris. bombelli, rafael (1556), Algebra. 23, Siena. bombelli, rafael(1572), L algebra parte maggiore dell arimetica divisa in tre libri.  
    http://logica.ugent.be/albrecht/math.php
    
    Extractions: If you find errors or additions, please send me a mail Brahmagupta, (628) Bráhma-sphuta-siddhânta Alcuin, (800) Propositiones alcuini doctoris caroli magni imperatoris ad acuendos juvenes CONSPECTUS Mahâvirâ, (850) Ganita-sâra-samgraha Kitab al-Jabr wal-Muqabala Alkarkhî, Aboû Beqr Mohammed (1010) Kitâb al-Fakhr . Supp. Arabe de la Bibliothèque Impériale, MS 952, Paris. Bhaskara II, (1150) Bijaganita . Edinburgh Univ. Library, Or MS. 500. Bhaskara II, (1150) Lilavati . Edinburgh Univ. Library, Or MS. 499. von Stade, Abbot Albert (1240) Annales Stadenses ben Ezra, Abraham (1325)

26. Full Alphabetical Index
    Translate this page de (171) Boltzmann, Ludwig (1135*) Bolyai, Farkas (160*) Bolyai, János (450*)Bolza, Oskar (442*) Bolzano, Bernhard (790*) bombelli, rafael (202) Bombieri  
    http://intranet.woodvillehs.sa.edu.au/pages/resources/maths/History/Flllph.htm

27. Histoire36
    Translate this page rafaello bombelli. (Italien,1526-1573). rafael bombelli, né à Bologneen janvier 1526 ne reçut aucune éducation universitaire.  
    http://maurice.bichaoui.free.fr/Histoire36.htm
    
    Extractions: Rafaello Bombelli (Italien,1526-1573) Rafael Bombelli, né à Bologne en janvier ne reçut aucune éducation universitaire. Il fût l’élève d’un ingénieur. Architecte Pier Francesco Clémenti, aussi ce n’est peut-être pas étonnant que Rafael en fasse sa passion. Bombelli devint ingénieur et ses nombreux projets furent mis en valeur. Il a travaillé de nombreuses années pour Alessandro Rufini (dernier évêque de Melfi). En , la réparation du pont de Santa Maria à Rome fût un échec. Bombelli fût le premier à additionner et multiplier les nombres complexes. Il démontra, en utilisant ses méthodes, que des solutions réelles aux équations du 3° degré auraient pu être obtenues à partir de la formule de Cardan même lorsque la formule donne une expression qui associe les racines carrées imaginaires des nombres négatifs. En Bombelli écrivit sa seule publication: « Algébra Algébra » ne fût publié qu’à partir de Son livre a permis l’expansion de l’algèbre vers l’univers des nombres complexes. Malgré le retard dans sa publication, son livre eut une véritable influence. Bombelli mourut probablement à Rome en Retour xt MT; font-size: 14 pt">Retour

28. Mis Apellidos.com -->Heraldica Y Genealogia, Apellidos,significado De Apellidos,
    Translate this page Fecha 29 de Septiembre (San rafael). Personas Celebres Raffaele bombelli(ingeniero y matemático). rafael Delgado (escritor y novelista).  
    http://www.misapellidos.com/ver_datos.phtml?cod=30886

29. Web Resources For Indra's Pearls
    bombelli, (St. Andrews Archive). bombelli, rafael, From the Galileo project at RiceUniversity, since bombelli was a contemporary. Tartaglia, (St. Andrews Archive).  
    http://klein.math.okstate.edu/IndrasPearls/resources.html
    
    Extractions: This is a rather random collection of links to other sources available on the web about kleinian groups, geometry and topology. We have sorted many of these links according to the chapter of Indra's Pearls to which they are most closely related. Most of the biographies are just linked to the MacTutor archive at St. Andrews University, where there are hundreds more. Indra's Pearls - Cambridge University Press The Publisher's site. Amazon.com: Books: Indra's Pearls: The Vision of Felix Klein Amazon.com's listing. Al Marden in AMS Notices (PDF) (January, 2003) Philip Davis' review in SIAM (PDF) (September, 2002) Mike Holderness in New Scientist Brian Hayes in American Scientist (March-April, 2003) Paul J. Campbell in Mathematics Magazine , December 2002 (Online access by subscription). Michael Field in Science , 7 March 2003 (Print only). John Hubbard in the American Mathematical Monthly , August-September 2003 (Print only).

30. I Numeri Complessi: Un Percorso Didattico Tra Algebra E Geometria
    Translate this page nell’Università di Bologna, dove, a breve distanza di tempo, insegnarono LucaPacioli, Scipione Dal Ferro, Girolamo Cardano, rafael bombelli e numerosi altri  
    http://www2.polito.it/didattica/polymath/htmlS/argoment/APPUNTI/TESTI/Dic03/Cap2
    
    Extractions: Girolamo Cardano (1501-1576) Ars Magna , si ottiene la formula seguente: si ritrova descritta nelle celebri terzine di Tartaglia ( a destra si riporta la scrittura algebrica attuale): "Quando che’l cubo con le cose appresso Trovan dui altri differenti in esso. Da poi terrai questo per consueto Al terzo cubo delle cose neto, El residuo poi suo generale Delli lor lati cubi ben sottratti Ars Magna come uno degli autori della scoperta. Algebra Bombelli prende in esame le radici immaginarie delle equazioni, che egli chiama " ", e giunge ad operare con i numeri che noi oggi chiamiamo "complessi". Bombelli introdusse i termini e meno di meno , per indicare + i e - i , che abbrevia nelle scritture pdm e mdm ; ad esempio, con:

31. Matematici Celebri - Wikipedia
    bombelli, rafael (Bologna 1526 - Roma~ 1572);Bombieri, Enrico (Milano 1940 - Med. Fields 1974 - ); Bompiani  
    http://it.wikipedia.org/wiki/Matematici_celebri
    
    Extractions: Elenco in ordine alfabetico delle maggiori personalit  della matematica ˆ disponibile anche un elenco di matematici celebri in ordine cronologico A B C ... modifica modifica modifica Caccioppoli, Renato Napoli Napoli Cafiero, Federico ... Giovanni Domenico Cassini (Jean-Dominic) ( Perinaldo Genova Parigi Francia ... Pafnuty Lvovich Chebyshev (i.e. Tschebyschow) ( Russia Chen Jingrun Mainland Cina ... Chisini, Oscar

32. Matematici Italiani - Wikipedia
    bombelli,rafael (Bologna 1526 - Roma~ 1572); Bombieri, Enrico (Milano 1940 - Med.  
    http://it.wikipedia.org/wiki/Matematici_italiani

33. Biografisk Register
    Translate this page Manlius Severinus (475-524) Bolyai, Farkas Wolfgang (1775-1856) Bolyai, János (1802-60)Bolzano, Bernard (1781-1848) bombelli, rafael (1526-72) Boole, George  
    http://www.geocities.com/CapeCanaveral/Hangar/3736/biografi.htm

34. Full Alphabetical Index
    Translate this page Paul du (137*) Boltzmann, Ludwig (661*) Bolyai, János (450*) Bolyai, Farkas (160*)Bolza, Oskar (442*) Bolzano, Bernhard (790*) bombelli, rafael (202) Bonnet  
    http://www.geocities.com/Heartland/Plains/4142/matematici.html

35. Mathematicians From DSB
    Translate this page Bolyai, János (Johann), 1802-1860. Bolzano, Bernard, 1781-1848. bombelli,rafael, 1526-1572. Borel, Émile (Félix-Édouard-Justin), 1871-1956.  
    http://www.henrikkragh.dk/hom/dsb.htm
    
    Extractions: Validate html Abel, Niels Henrik Argand, Jean Robert Artin, Emil Beltrami, Eugenio Bérard, Jacques Étienne Bérard, Joseph Frédéric Berkeley, George Bernoulli, Johann (Jean) I Bernoulli, Jakob (Jacques) I Bertrand, Joseph Louis François Bessel, Friedrich Wilhelm Bianchi, Luigi Bjerknes, Carl Anton Bjerknes, Vilhelm Frimann Koren Bolyai, Farkas (Wolfgang) Bolyai, János (Johann) Bolzano, Bernard Bombelli, Rafael Borel, Émile (Félix-Édouard-Justin) Bouquet, Jean-Claude Briot, Charles Auguste Cantor, Georg Carathéodory, Constantin Cardano, Girolamo Cauchy, Augustin-Louis Cayley, Arthur Chebyshev, Pafnuty Lvovich Clairaut, Alexis-Claude Clausen, Thomas Clebsch, Rudolf Friedrich Alfred Colden, Cadwallader Collinson, Peter Condorcet, Marie-Jean-Antoine-Nicolas Caritat, marquis de Cramer, Gabriel Crelle, August Leopold d'Alembert, Jean le Rond de Morgan, Augustus Dedekind, (Julius Wilhelm) Richard Delambre, Jean-Baptiste Joseph Descartes, René du Perron

36. Terra | Tarjetas
    Translate this page Personas Celebres Raffaele bombelli (ingeniero y matemático). rafaelDelgado (escritor y novelista). rafael Alberti (poeta). Raffaello  
    http://terra.tuparada.com/names/detailname.aspx?id=913

37. Neue Seite 1
    Translate this page Bolzano, Bernard (5.10.1781 - 18.12.1848). bombelli, rafael (1526 - 1573).Bond, Henri (um 1600 - 1678) Bonnet, Pierre Ossian (1819 - 1892).  
    http://www.mathe-ecke.de/mathematiker.htm
    
    Extractions: 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) Aepinus, Franz Ulrich Theodosius (13.12.1724 - 10.8.1802) Agnesi, Maria (1718 - 1799) Ahlfors, Lars (1907 - 1996) Ahmed ibn Yusuf (835 - 912) Ahmes (um 1680 - um 1620 v. Chr.) Aida Yasuaki (1747 - 1817) Aiken, Howard Hathaway (1900 - 1973) Airy, George Biddell (27.7.1801 - 2.1.1892) Aithoff, David (1854 - 1934) Aitken, Alexander (1895 - 1967) Ajima, Chokuyen (1732 - 1798) Akhiezer, Naum Il'ich (1901 - 1980) al'Battani, Abu Allah (um 850 - 929) al'Biruni, Abu Arrayhan (973 - 1048) al'Chaijami (? - 1123) al'Haitam, Abu Ali (965 - 1039) al'Kashi, Ghiyath (1390 - 1450) al'Khwarizmi, Abu Abd-Allah ibn Musa (um 790 - um 850) Albanese, Giacomo (1890 - 1948) Albert von Sachsen (1316 - 8.7.1390)

38. Poemas 10 - El Rincón De Marel
    Translate this page Muchas personas famosas, llevan tu nombre por roll bombelli, rafael Delgado,novelista y escritor. Hasta en la música existe el gran cantante Español.  
    http://www.marelsosa.com/poemas10d.htm

39. Full Alphabetical Index
    Translate this page de (171) Boltzmann, Ludwig (1135*) Bolyai, Farkas (160*) Bolyai, János (450*)Bolza, Oskar (459*) Bolzano, Bernhard (790*) bombelli, rafael (2012) Bombieri  
    http://alas.matf.bg.ac.yu/~mm97106/math/alphalist.htm

40. Bombelli
    Translate this page E qual è quella giusta? Proviamo a chiederlo direttamente all’inventoredei numeri complessi. rafael bombelli (1526-1572), Matematico bolognese.  
    http://143.225.237.3/Didattica/Proposte e questioni didattiche/numeri complessi/
    
    Extractions: Rafael Bombelli (1526-1572), Matematico bolognese. Utilizzò per primo, nella sua opera principale, L’Algebra quelli che oggi chiamiamo immaginari puri , precisandone le regole di calcolo aritmetico. I numeri complessi nascono dunque come simboli numerici della forma z=a+ib (con a,b numeri reali), per i quali sono così definiti la somma ed il prodotto: a ib a' ib' a a' i b b'

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