1. Savasorda (Redirected from savasorda). Abraham bar Hiyya HaNasi (Abraham son of RabbiHiyya the Prince/President) (1070–1136) was a Spanish Jewish mathematician http://www.algebra.com/algebra/about/history/Savasorda.wikipedia

Savasorda Regular View Dictionary View (all words explained) Algebra Help my dictionary with pronunciation , wikipedia etc Wikimedia needs your help in its 21-day fund drive. See our fundraising page Over US$180,000 has been donated since the drive began on 19 August. Thank you for your generosity! Abraham bar Hiyya Ha-Nasi (Redirected from Savasorda Abraham bar Hiyya Ha-Nasi Abraham son of [Rabbi] Hiyya the Prince/President ) was a Spanish Jewish mathematician and astronomer , also known as Savasorda (from the Arabic S¢hib as-Shurta He lived in Barcelona ; and is remembered in the world of mathematics, for his role in the dissemination of the quadratic equation . Bar Hiyya wrote several scientific works in the fields of astronomy , mathematics, land surveying and calendar calculations He also wrote two religious works in the field of Judaism and the Hebrew Bible Hegyon ha-Nefesh ("Contemplation of [the] Soul") on repentance and Megillat ha-Megalleh on the redemption of the Jewish people. Even these religious works contain scientific and philosophical speculation. Bar Hiyya wrote all his works in Hebrew , not in Judaeo-Arabic of the earlier Jewish scientific literature, which makes him a pioneer in the use of the

2. Savasorda - Definition Of Savasorda In Encyclopedia Abraham bar Hiyya HaNasi (1070 - 1136) was a Spanish Jewish mathematician and astronomer, also known as savasorda (from the Arabic S hib http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

3. Abraham In the Hebrew of his time HaNasi meant the leader but he is also known bythe Latin name savasorda which comes from his job description showing that http://www-groups.dcs.st-and.ac.uk/~history/Mathematicians/Abraham.html

Abraham bar Hiyya Ha-Nasi Born: 1070 in Barcelona, Spain Died: 1136 in Provence, France Show birthplace location Previous (Chronologically) Next Biographies Index Previous (Alphabetically) Next Main index Version for printing Abraham bar Hiyya was a Spanish Jewish mathematician and astronomer. In the Hebrew of his time 'Ha-Nasi' meant 'the leader' but he is also known by the Latin name Savasorda which comes from his 'job description' showing that he held an official position in the administration in Barcelona. Abraham bar Hiyya is famed for his book Hibbur ha-Meshihah ve-ha-Tishboret (Treatise on Measurement and Calculation), translated into Latin by Plato of Tivoli as Liber embadorum in 1145. This book is the earliest Arab algebra written in Europe. It contains the complete solution of the general quadratic and is the first text in Europe to give such a solution. Rather strangely, however, 1145 was also the year that al-Khwarizmi 's algebra book was translated by Robert of Chester so Abraham bar Hiyya's work was rapidly joined by a second text giving the complete solution to the general quadratic equation. It is interesting to see the areas of mathematics and the mathematicians with which Abraham was familiar. Of course he knew geometry through the works of

4. Encyclopedia Savasorda Encyclopedia savasorda. Sponsored links http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

5. Quadratic Etc Equations Abraham bar Hiyya HaNasi, often known by the Latin name savasorda, is famed forhis book Liber embadorum published in 1145 which is the first book http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Quadratic_etc_equations.h

Quadratic, cubic and quartic equations Algebra index History Topics Index Version for printing It is often claimed that the Babylonians (about 400 BC) were the first to solve quadratic equations. This is an over simplification, for the Babylonians had no notion of 'equation'. What they did develop was an algorithmic approach to solving problems which, in our terminology, would give rise to a quadratic equation. The method is essentially one of completing the square. However all Babylonian problems had answers which were positive (more accurately unsigned) quantities since the usual answer was a length. In about 300 BC Euclid developed a geometrical approach which, although later mathematicians used it to solve quadratic equations, amounted to finding a length which in our notation was the root of a quadratic equation. Euclid had no notion of equation, coefficients etc. but worked with purely geometrical quantities. Hindu mathematicians took the Babylonian methods further so that Brahmagupta (598-665 AD) gives an, almost modern, method which admits negative quantities. He also used abbreviations for the unknown, usually the initial letter of a colour was used, and sometimes several different unknowns occur in a single problem. The Arabs did not know about the advances of the Hindus so they had neither negative quantities nor abbreviations for their unknowns. However

6. Savasorda Informational resource on savasorda http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

7. Abraham Savasorda; Rosa Planas Ferrer Cristianos. Judíos. Creencias. Argumento Cristians. Jueus. Creences. http://apuntes.rincondelvago.com/abraham-savasorda_rosa-planas-ferrer.html

Inicio Apuntes Amor SMS Nuevo Juegos Ocio Foros Ayuda Abraham Savasorda; Rosa Planas Ferrer document.write (' Tipo de documento: '); trabajos de enseñanzas medias document.write (' Número de páginas: 7'); document.write ('Enviado por: Arual elemento'); document.write (' Tamaño del fichero ZIP: 11,54'); KB. document.write ('Tiempos estimados* de descarga con conexiones Wanadoo'); document.write ('Wanadoo Gratuito'); document.write ('4 seg.'); document.write ('Wanadoo Tarifa Plana'); ... document.write ('0.2 seg.'); Abraham Savasorda; Rosa Planas Ferrer document.write (' (versión online)'); Abraham Savasorda; Rosa Planas Ferrer document.write (' (versión en PDF)'); Abraham Savasorda; Rosa Planas Ferrer document.write (' (versión para descargar en ZIP)'); * Dichos tiempos son estimados; los tiempos de descarga efectivos dependen de múltiples factores que afectan a la conexión y que son ajenos a Wanadoo, por lo que ésta no puede garantizar tiempos efectivos de descarga. Apuntes Trabajos Otros CEF. Masters, Cursos, Oposiciones y Temarios ... Contacto

8. Savasorda - Investigacion Espanola savasorda Investigacion espanola Acoplamientos Relacionados observaciones del cielo ., tambi n conocidos como savasorda (del S hib http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

9. Abraham Bar Hiyya Ha-Nasi - Linix Encyclopedia Hiyya the Prince/President) (1070 1136) was a Spanish Jewish mathematicianand astronomer, also known as savasorda (from the Arabic S?b as-Shurta). http://web.linix.ca/pedia/index.php/Savasorda

Abraham bar Hiyya Ha-Nasi Abraham bar Hiyya Ha-Nasi Abraham son of [Rabbi] Hiyya the Prince/President ) was a Spanish Jewish mathematician and astronomer , also known as Savasorda (from the Arabic Sâhib as-Shurta He lived in Barcelona ; and is remembered in the world of mathematics, for his role in the dissemination of the quadratic equation . Bar Hiyya wrote several scientific works in the fields of astronomy , mathematics, land surveying and calendar calculations He also wrote two religious works in the field of Judaism and the Hebrew Bible Hegyon ha-Nefesh ("Contemplation of [the] Soul") on repentance and Megillat ha-Megalleh on the redemption of the Jewish people. Even these religious works contain scientific and philosophical speculation. Bar Hiyya wrote all his works in Hebrew , not in Judaeo-Arabic of the earlier Jewish scientific literature, which makes him a pioneer in the use of the Hebrew language for scientific purposes. He also co-operated with Plato of Tivoli in the translation of scientific works from Arabic into Latin His Megillat ha-Megalleh ("Scroll of the Revealer") was also astrological in nature. It claimed to forecast the

10. Encyclopedia Savasorda Encyclopedia savasorda Updated 25 days 2 hours 18 minutes ago. Other descriptions of savasorda http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

11. Abraham Savasorda Translate this page Abraham savasorda Lleonard Muntaner Editor SL. Otros clientes que compraronAbraham savasorda, también compraron http://www.agapea.com/Abraham-Savasorda-n220195i.htm

Ciencias Humanas Ciencias Técnicas Derecho Economía ... Literatura Catalana ABRAHAM SAVASORDA Rosa Planas Ferrer (Lleonard Muntaner, Editor, S.L.) Precio: ISBN: 8495360241. 128 p. : il. ; 22x15 cm. - 1ª ed., 1ª imp. (04/2001). Otros clientes que compraron Abraham Savasorda , también compraron: ZOÒTROP Duran i Ferrer, Joan. Precio: SEGAR ARRAN Gabriel Florit Ferrer. Precio: Otros libros de Literatura Catalana: FIBRA ÒPTICA Antoni Mas Busquets. Precio: LLUM DE L'EST: (QUADRES DE LA INTIMITAT) Joan Pla. Precio: UNA CONVERSA Lluís Juncosa Álvarez de Sotomayor. Precio: AFORISMES: (FOGUERÓ DE GUASPIRES) Joan Guasp i Vidal. Precio: DE LUXE Carles Marín Lladó. Precio:

12. Research On Wiki/Savasorda Research on wiki/savasorda Related Links Please wait click for more, also known as savasorda (from the Arabic S hib asShurta). http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

13. Abraham Savasorda; Rosa Planas Ferrer Abraham savasorda; Rosa Planas Ferrer Literatura española actual. Siglo XXI.Cristianos. Judíos. Creencias. Argumento Cristians. Jueus. Creences. http://html.rincondelvago.com/abraham-savasorda_rosa-planas-ferrer.html

Inicio Apuntes Amor SMS Nuevo Juegos Ocio Foros document.write (' Ficha del Documento'); Ayuda Abraham Savasorda; Rosa Planas Ferrer Abraham Savasorda; Rosa Planas Ferrer document.write (' (ficha del documento)'); Abraham Savasorda; Rosa Planas Ferrer document.write (' (versión en PDF)'); Abraham Savasorda; Rosa Planas Ferrer document.write (' (versión para descargar en ZIP)'); document.write(''); document.write('NUEVA APLICACIÓN DE ENVÍO DE SMS'); document.write(''); document.write(' '); document.write(' Descarga la nueva herramienta de envío de SMS. Podrás hacer envíos internacionales, enviar mensajes con tu número de teléfono como remitente, enviar MMS y muchas más novedades. No podía ser mejor y más barato. DESCÁRGALA GRATIS'); document.write(''); document.write(''); Capítol 1r. pàgines 11 a 37. Abraham Savasorda Des del primer moment l'autora ja ens informa, l'autora, que ens trobam en els preparatius d'una disputa. Què diuen els cristians, dels jueus? I al contrari, el jueu com explica allò en què creuen els cristians? Els dos grups es critiquen els uns als altres, i fan horribles comentaris constantment, com:

14. Savasorda savasorda http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

15. Abraham His name is Hebrew for the prince but he is also known by the Latin name savasordawhich comes from his job description showing that he held an official http://202.38.126.65/mirror/www-history.mcs.st-and.ac.uk/history/Mathematicians/

16. Abraham Bar Hiyya Ha-Nasi Biography .ms bar Hiyya HaNasi (1070 - 1136) was a Spanish Jewish mathematician and astronomer, also known as savasorda (from the Arabic S hib as http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

17. Abraham Bar Hiyya Ha-Nasi Biography .ms Abraham bar Hiyya HaNasi (1070 - 1136) was a Spanish Jewish mathematician andastronomer, also known as savasorda (from the Arabic Sâhib as-Shurta). http://savasorda.biography.ms/

Abraham bar Hiyya Ha-Nasi Abraham bar Hiyya Ha-Nasi ) was a Spanish Jewish mathematician and astronomer , also known as Savasorda (from the Arabic Sâhib as-Shurta). He lived in Barcelona ; and is remembered for his role in the dissemination of the quadratic equation . Bar Hiyya wrote several scientific works in the fields of astronomy , mathematics, land surveying and calendar calculations, as well as two religious works, Hegyon ha-Nefesh on repentance and Megillat ha-Megalleh on redemption. Even these religious works contain scientific and philosophical speculation. Bar Hiyya wrote all his works in Hebrew , not in Judaeo-Arabic of the earlier Jewish scientific literature, which makes him a pioneer in the use of the Hebrew language for scientific purposes. He also co-operated with Plato of Tivoli in the translation of scientific works from Arabic into Latin His Megillat ha-Megalleh (Scroll of the Revealer) was also astrological in nature. It claimed to forecast the messianic future. External links See also Phrases and Sayings MacTutor biography http://www.abo.fi/~htoyryla/abh.pdf sl:Abraham Hija A B C D ... Home page

18. Abraham Bar Hiyya Encyclop Dia Britannica He is sometimes known as savasorda, a corruption of an Arabic term indicating that he held some civic office in the Muslim administration of http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

19. Seforim Online Hegayon HaNefesh äâéåï äðôù, R Avraham Bar Chiya savasorda - ø àáøäí áø çééàäðùéà, Leipzig, 1860 - ìééôöéâ, úøë ä. Sefer Hegayon HaNefesh, by one of http://www.seforimonline.org/seforim3.html

Home Seforim Audio Shiurim Requests ... About Us Subscribe to our mailing list to receive updates about our web site. Search our web site in English or Hebrew. High-Speed Server and Mirror provided by TeachItToMe.com Seforim Page Sefer - ñôø Author - îçáø Publication - ãôåñ Hegayon HaNefesh - äâéåï äðôù R' Avraham Bar Chiya Savasorda - ø' àáøäí áø çééà äðùéà Leipzig, 1860 - ìééôöéâ, úøë"ä Sefer Hegayon HaNefesh, by one of the great Rishonim of the early 12th century, Rabeinu Avraham Bar Chiya HaNasi Savasorda, is a philosophical mussar book. It is known in English as The Meditation of the Sad Soul. This is the first edition of this sefer, and it comes with a very long introduction by Rav Shlomo Rapaport, the Rav of Prague in the middle 19th century, and with a biography of R' Avraham Bar Chiya, written by the publisher, Yitzchak Frieman. Or Hashem - àåø äùí R' Chasdai Crescas - ø' çñãàé ÷øù÷ù Ferrara, 1555 - ôéøøà, ùè"å Or Hashem is a major philosophical work written by one of the great Rishonim of the 14th century, from Spain, Rabeinu Chasdai Crescas who was the student of the Ran, and the rebbe of the Rivash and Rabeinu Yosef Albo, the author of Sefer HaIkkarim. In Or Hashem, R' Chasdai Crescas rejects all kinds of Greek philosophy and many ideas of the Rambam and the Ralbag. He redefines the Principles of Faith, of which there are 6 and not 13 as the Rambam wrote. Or Hashem parallels the Rambam's Moreh Nevuchim and the Ralbag's MIlchamos Hashem. This is the first edition of this sefer published in Ferrara, Italy in 1555.

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