1. Earliest Uses Of Symbols From Geometry He is sometimes known as savasorda, a corruption of an Arabic term indicating that he held some civic office in the http://members.aol.com/jeff570/geometry.html

Earliest Uses of Symbols from Geometry Last revision: August 26, 2001 Lettering of geometric figures. The designation of points, lines, and planes by a letter or letters was in vogue among the ancient Greeks and has been traced back to Hippocrates of Chios (about 440 B. C.) (Cajori vol. 1, page 420, attributed to Moritz Cantor). Lettering of triangles. Richard Rawlinson in a pamphlet prepared at Oxford sometime between 1655 and 1668 used A, B, C for the sides of a triangle and a, b, c for the opposite angles. In his notation, A was the largest side and C the smallest (Cajori vol. 2, page 162). Leonhard Euler and Thomas Simpson reintroduced this scheme many years later, Euler using it in 1753 in (Cajori vol 2., page 162). Euler used capital letters for the angles. In 1866, Karl Theodor Reye (1838-1919) proposed the plan of using capital letters for points, lower case letters for lines, and lower case Greek letters for planes in a remarkable two-volume work on geometry, Die Geometrie der Lage (Cajori vol. 1, page 423).

2. History Of Mathematics: Chronology Of Mathematicians Abraham bar Hiyya haNasi (savasorda) (c. 1125) *SB 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

3. History Of Mathematics - Al'Khwarizmi & Al Jabr of these methods. In 1145, savasorda published Liber embadorum thatgave the complete solution of the quadratic equations. In 1494 http://members.aol.com/bbyars1/algebra.html

Many say that the Babylonians first developed systems of quadratic equations. This calls for over simplification, because the Babylonians had no concept of an equation. Also, all solutions to Babylonian problems were positive because they were solutions to problems involving lengths. Six Types of Quadratics 3. Roots equal to numbers (square root of x = 2) (6 + square root of 10)(18 - square root of 90) = (108 - square root of 3240 + square root of 3240 - square root of 900) which is 78 Scipione dal Ferro is the first credited with solving cubic equations algebraically, around 1515. However, he could only solve cubic equations with the form He kept this work a secret until 1526 when he revealed it to his student Antonio Fior. Soon, the work was common knowledge around Bologna, where dal Ferro taught at the University of Bologna. Other observations in the field of complex equations were also made, primarily that of Harriot. He observed that if x = b, x = c, x = d then (x - b)(x - c)(x - d) = which allowed more uses for the cubic equations. Many proofs after this followed, including ones which first proved these principles algebraically, instead of geometrically. The further use of algebra supplemented modern mathematics in a very important way.

4. Judeus Medievais - Matemática Translate this page Monumental matemático e astrônomo judeu, conhecido no mundo não judaicocom o nome de Abraão savasorda ou oficialmente de Sahib es-Sorta. http://www.mat.uc.pt/~jaimecs/jud.html

S " xc Algumas Bibliografias ESPANHA E PORTUGAL " " Eng. David Zumerkorn zumerkorn@lexynet.com Gueonim Como diz a nossa sagrada Torah Temos a esperança de que possa corroborar na alusão às palavras do Rebe: "Saibam os cientistas que a ciências não contradiz a Fé e que, afinal, a Fé se sobrepõe à ciência". Eng. David Zumerkorn zumerkorn@lexynet.com Tel. (011) 3871-1330 Espanha e Portugal Diz Samuel ": Os caminhos do céu estão claros para mim, assim como os caminhos de Nehardea. (16) Chassdai ibn Schaprut Abraham bar Chiyya ou oficialmente de Sahib es-Sorta. Escreveu entre outras as seguintes obras: a) ( Tsurot Haaretz ) - A Forma da Terra -, que foi amplamente lida e traduzida para o latim com o nome de " Liber de Forma Terrae ", b) " " , d) " " em co-autoria com Abraham ibn Ezra e e) " Chibur " — Ensaio dos Fundamentos Sobre as Medidas - que foi traduzida para o latim com o nome de " Liber Embodurum"

5. Abraham In the Hebrew of his time 'HaNasi' meant 'the leader' but he is also known by theLatin name savasorda which comes from his 'job description' showing that he http://www-gap.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 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

6. S Index 724) Sargent, Winifred (1339) Sasaki, Shigeo (1066*) Saurin, Joseph (210) Savage,Leonard (299*), Savart, Felix (106) Savary, Félix (153) savasorda (A bar Hiyya http://www-gap.dcs.st-and.ac.uk/~history/Indexes/S.html

Names beginning with S The number of words in the biography is given in brackets. A * indicates that there is a portrait. Saccheri , Giovanni (212) Sacrobosco , Johannes de (328) St-Venant Saint-Vincent , Gregorius (296*) Saks , Stanislaw (1132*) Salaciense , Pedro Nunes (332*) Salem Salmon , George (545*) Samarqandi , Shams al (202) Samawal , Ibn al (1569) Samoilenko , Anatoly (252*) Sang , Edward (471*) Sankara , Narayana (724) Sargent , Winifred (1339) Sasaki , Shigeo (1066*) Saurin , Joseph (210) Savage , Leonard (299*) Savart , Felix (106) Savary Savasorda (A bar Hiyya) (641) Savile , Sir Henry (1130*) Schafer , Alice (1344*) Schatten , Robert (682) Schauder , Juliusz (1012*) , Henry (844*) Scheffers , Georg (143*) Schickard , Wilhelm (219*) , Ludwig (191*) , Oscar (49*) Schmidt , Erhard (1382*) Schoenberg , Isaac (816*) , Arthur (370*) Schooten , Frans van (259*) Schottky , Friedrich (251*) Schoute , Pieter (363) Schouten , Jan (341*) Schreier , Otto (582*) , Ernst (174*) , Erwin (2527*) Schroeter , Heinrich (182*) Schubert , Hermann (101*) Schur , Issai (1667*) Schwartz , Laurent (637*) Schwarz, Herman

7. Traditio Classicorum savasorda in der Uebersetzung http://www.theol.uni-freiburg.de/forsch/lohr/lohr-ch1.htm

Traditio Classicorum Teil 1: A-L Charles Lohr Index A-L: A AL-ABHARI ABRAHAM IBN EZRA ABRAHAM SAVASORDA (ABRAHAM BAR HIYYA) ABULCASIM ... AZARCHEL B BABRIUS BACCHYLIDES BARLAAM ET JOSAPHAT BARNABAS ... BRYSON C CAESAR, C. JULIUS CALLIMACHUS CALPURNIUS CARMINA PRIAPEA ... CYRILLUS ALEXANDRINUS D DANTE ALIGHIERI DAPHNIS ET CHLOE DARES PHRYGIUS (De excidio Troiae historia) DE DICTIS PHILOSOPHORUM ANTIQUORUM ... DURANDUS E EGERIAE PEREGRINATIO EMPEDOCLES ENNIUS ENNODIUS ... EXPOSITIO TOTIUS MUNDI ET GENTIUM F FABIUS PICTOR FEBRONIAE PASSIO FELIX, Vita Sancti Guthlaci FESTUS AVIENUS ... FULGENTIUS G GALENUS GALFREDUS DE VINOSALVO GEBER (JABIR IBN AFLAH) GERMANICUS ... GUALTERUS MAP H HARPOCRATIANUS HEKATAEUS HELIODORUS HEPHAESTIO ALEXANDRINUS (De metris) ... HYPSICLES I IAMBLICHUS IBYCUS IGNATIUS ANTIOCHENUS IRENAEUS ... ISOCRATES J JACOBUS DE VORAGINE JOACHIM FLORENSIS JOHANNES CASSIANUS JOHANNES CHRYSOSTOMUS ... JUVENALIS, D. JUNIUS L LACTANTIUS LEGENDA AUREA LEONTINUS LEUCIPPUS ... Title Page - English Version AL-ABHARI Thomas Novariensis, Isagoge id est Breve introductorium arabum in scientiam logicae cum versione latina (Rome 1625). ABRAHAM IBN EZRA R. Levy, The Astrological Works of Abraham ibn Ezra (Baltimore 1927).

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

Quadratic, cubic and quartic equations Algebra index History Topics Index 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

9. THAIS.IT - Drawings Of Italian Painters d’Este, “ was obsessed by geometry and less satisfied by the paintbrush.”The text begins “ from the Book of the areas by savasorda l’Ebreo http://www.thais.it/speciali/disegni/scheda0102.htm

Leonardo da Vinci Recto: studies of children with a lamb, glimpses of the Virgin with the Child. Pen, ink, bistre Malibu, California, The Paul Getty Museum. The sheet was used at different times. The writing at the top dates back to around 1500 the period in which Leonardo, according to a letter from Father Novellara to Isabella d’Este, “ was obsessed by geometry and less satisfied by the paintbrush.” The text begins: “ from the Book of the areas by Savasorda l’Ebreo ” The well-known astronomer was really Abraham ben Hiyya. The sketches of the Child were considered to be preparatory drawings for the Saint Anne in the Louvre. The “Virgin and Child” is so faded that it results almost invisible in the centre of the sheet and immediately below the writing. Dated around 1497-1500. Leonardo da Vinci Recto: studi di bambino con agnello; accenno di Vergine col Bambino

10. Www.igl.ku.dk/~fsp/tables/tt-extras/pr06-idx.txt 165r175r Abraham Avenezra, De mundo vel saec 101b 23 for Toulouse, connected withAbraham bar Hiyya ( savasorda , 13v 101b 35 not located, attributable to http://www.igl.ku.dk/~fsp/tables/tt-extras/pr06-idx.txt

t 141a 40 use of an equatorium: " d evidentia , Algorismus 097a 20 (p. 207a-246). (Cat.:) p.1-: Alexander de Villadei, Algorismus, 181b 48 , fnugo, Dionysius. 61r-66v: Alexander de Villadei, Algorismus: 094b 22 r ms., 13th-14th c. 47r-50v: Alexander de Villadei, "Haec algori 104a 56 a, note on AD 1413. 65v-74v: , #173b Quadrant c.48-58: 119a 14 mentioned. 226v, "Wilhelmus Anglicus affroncionis (?) dictus" c 111a 7 iscopi". 28rb-30va: Ricardus Anglicus, Algorismus minutiarum: (h 140a 14 b. 15r, eclipse calculation: "Anglicus. Anno domini 1232 imperfe 185a 4 alculi". 42ra-52v: Guilelmus Anglicus, Astrologia Marsiliensis: 158a 39 netarum". 111vb-: Guillelmus Anglicus, Astrologia W. Marsiliensi 113b 43 14th c. 91r-106v: , comm. on Sacrobosco, Sp 140b 45 ly 31)". 142v-166r: Robertus Anglicus, comm. on Sacrobosco, Spha 110a 32 olabii"). 86r-93r: , Old Quadrant. - 59rb-61r 170a 33 ". 43ra-46v(-49v): , Old Quadrant, constructi 093a 6 Compotus. 56v-62r: Robertus Anglicus, Old Quadrant: "Geometrie" 118a 15 ius". 176va-179vb: , Old Quadrant: (h:t, "sec 111a 43 tur". 169vb-172vb:

11. Www.igl.ku.dk/~fsp/tables/tab-lst.txt {Ov} . CE15 savasorda, Toulouse, AD 1109(20)1369, March. {Ch} . (^B188) {Eh OuCo, Fj} . QB41 savasorda , degrees, table 1y10, 10-100, 200. (^%ir) {Ch} . http://www.igl.ku.dk/~fsp/tables/tab-lst.txt

12. Seforim Online Hegayon HaNefesh äâéåï äðôù, R' Avraham Bar Chiya savasorda -ø' àáøäí áø çééà, Leipzig, 1860 - ìééôöéâ, úøë ä. http://www.seforimonline.org/seforim3.html

Home Seforim Audio Shiurim FAQ ... About Us Subscribe to our mailing list to receive updates about our web site. Search our web site in English or Hebrew. Seforim Page Sefer - ñôø Author - îçáø Publication - ãôåñ Hegayon HaNefesh - äâéåï äðôù R' Avraham Bar Chiya Savasorda - ø' àáøäí áø çééà 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. Sefer HaTapuach - ñôø äúôåç

13. Untitled Translate this page A titre de comparaison, quelques exemples seront tirés des oeuvres d'Al Khwarizmi,de savasorda ou d'Abû Bekr pour donner à voir l'éclairage que la science http://palissy.humana.univ-nantes.fr/CETE/TXT/boysset/2pch4.htm

Partie 2 Chapitre 4 Formules de Bertran Algorisme de Pamiers Compendion de lo abaco Summa de la art de arismetica Algorisme de Pamiers Un deuxième angle d'approche, qui s'éloigne de la langue, qui observe le genre " géométrie pratique " tel qu'il se développe au Moyen Âge et qui essaie de réintégrer l'oeuvre de l'arlésien dans ce mouvement prolifique parait devoir être plus prometteur. practica geometriae , au picard pratike de geometrie et au toscan geometria pratica pratique pratique pratique si l'on se situe en dehors de lui. Cette traduction de practica Quoi de commun en effet entre la Practica geometriae de Fibonacci et les Regole di geometria pratica Liber abaci pratique captatio benevolentiae mensor geumetrie et le mensor laicus qui lui s'occupe réellement de mesurer sans chercher de démonstration à ce qu'il avance. Après avoir douté de l'existence d'un rapport entre la circonférence et le diamètre du cercle, Dominicus nous dit : " Je n'ai pas l'intention de parler de façon démonstrative mais seulement d'enseigner à en trouver la surface [du cercle] de telle sorte qu'il ne reste pas d'erreur perceptible . " , il serait peu utile d'essayer de chercher des points communs entre Fibonacci, Nicolas Chuquet, Jean Fusoris et Bertrand Boysset.

14. P. Portet - B. Boysset. Sources Translate this page Vivait de 1232 à 1316. Liber de nova et compendiosa geometria, écrità Paris en 1299. En latin. savasorda. Liber embadorum. Edition http://palissy.humana.univ-nantes.fr/CETE/TXT/boysset/sources.htm

SOURCES REPERTOIRES DE SOURCES ALBANES (J. H.), , p.345-520, Paris, Plon, 1893. BAUTIER (Robert-Henri), SORNAY (Jeannine), , Paris, CNRS, 1968-1974, 3 vols. BENOIT (Fernand), BRUNEL (Clovis), DUHAMEL (M.) et LIABASTRES, Carpentras DUHAMEL (M.), FRANK (Istvan), , Paris, 1953-1957 ( Guide des archives communales d'Arles , Arles, archives communales, 1989. LABANDE (M.L.H.), Carpentras LAMBERT (C.-G.-A.), , Carpentras, De Rolland, 1862, 3 vols. LECUTIEZ (J.), , Arles, 1975. LIABASTRES, Carpentras, MARTEL, , Paris, Imprimerie nationale, 1902. THORNDIKE (Lynn), KIBRE (Pearl), Catalogue of incipits of medieval scientifics writings in latin Speculum , 1942, p.342-346. Practical mathematics in the Italian renaissance : a catalogue of Italians abbacus manuscripts and printed book to 1600 , Florence, 1980. SOURCES MATHEMATIQUES IMPRIMEES ET MANUSCRITES Liber mensurationum. Edition par Hubert L.L. Busard, " L'algèbre au Moyen Âge, le Liber mensurationum d'Abû Bekr ", dans Journal des savants ALCUIN.

15. Calendar Controversy The most direct source of Maimonides Sanctification was the work of Abraham benHiyyah, known as savasorda of Barcelona (b. 1065) who wrote Sefer haibbur http://www.biblestudy.org/gands/hdaybook/calcont.html

Bible Study Home Bible Answers In-Depth Articles Audio Bible Messages ... Site Map - Search Calendar Controversy A number of controversial issues have been raised as to the correct calendar for determining the Holy Days. This article examines some of these issues. Feast of Unleavened Bread and the Calendar The Feast of Unleavened Bread is a unique Festival. On each of the seven days, one must eat unleavened bread, Leviticus 23:6 Seven days shall ye eat unleavened bread . . . . And in the first day [Nisan 15] there shall be an holy convocation, and in the seventh day [Nisan 21] there shall be an holy convocation to you; no manner of work shall be done in them, save that which every man must eat, that ONLY may be done of you ( Exodus 12:15-16 What does this mean? Why did God specify that on the two Holy Days of the Feast of Unleavened Bread, that work involving food preparation may be done? God did not repeat this allowance for the other Holy Days, not even the Sabbath. Why not? What is the purpose of this law? Is there proof? Does it make sense? Of all the Holy Days, only Nisan 15 (the first day of the Feast of Unleavened Bread) can ever fall on a Sunday. When it does, which is a rare occasion, Nisan 14 (Passover) falls on the weekly Sabbath. In this case, preparation for Nisan 14 must be made on Friday, Nisan 13, while cleaning up of the Sabbath dishes and any last-minute food preparation for the night to be much observed and the morning of the Holy Day may be done on the Holy Day itself (Sabbath sunset to Sunday sunset). No food preparation for Sunday Nisan 15 may be done on the weekly Sabbath.

16. Geojudeus Translate this page O judeu que sistematizou a geografia em hebraico foi Abraão Bar Chyya, tambémconhecido pelo apelido de Abraão Judeu e savasorda ( Sahib es-Sorta). http://www.geocities.com/neituberlandia/geojudeus.html

Os geógrafos judeus e a historiografia da geografia. Carlos Alberto Póvoa* "O Universo da vida é uma imagem da Criação. É um diagrama objetivo dos princípios que operam em todo o Universo. Moldada sob a forma de uma árvore analógica, revela o fluxo de forças que descem do Divino para o Mundo inferior e que retornam novamente a ele. Nela estão contidas todas as leis e sua interação. Constitui também uma visão integrada do homem." Zev ben Shimon Halevi No século XVIII, os principais livros e manuais modernos de geografia em hebraico foram publicados, com base  nas fontes dos pesquisadores  das instituições espanholas, portuguesas, francesas e alemãs  São comuns  relatos sobre a Palestina, onde havia um interesse  na  fixação de comunidades judaicas oriundas da Europa Oriental, Ibérica e mesmo do Oriente Médio;  afinal, esta região é historicamente importante na vida dos judeus,  principalmente os lugares a  que se refere o Antigo Testamento. Neste mesmo século, Chayyim José David Azulai  descreveu  as comunidades judaicas de várias regiões do mundo, colaborando  para a  atualização das pesquisas sobre a adaptação dos judeus errantes  (muitos os confundiam com  os ciganos.). Sansão Há-Lev e Shevilei Olam, em 1825, abordaram novos métodos para  estudos da geografia cultural judaica,  que envolvia questões da religiosidade e da identidade de um povo que busca se constituir como  nação.  Enquanto Hilel Kahana, com o seu Gelilot Aretz ( 1880) ou manual de pesquisas sobre territórios e geopolítica, desmistificou  a historiografia e o geograficidade do  judaísmo, diante dos  pensadores e  pesquisadores europeus da época, acrescentando  terminologias  geográficas ligadas aos estudos hebraicos da terra. No início do século XX,  Jacob Sapir  acrescentou informações  desconhecidas pela academia, sobre os Judeus Teimanitas (4) e o processo cultural e religioso denominado de judeus do Islã.

17. 20 Matematicos Celebres - Francisco Vera Translate this page romano y las Etimologías del arzobispo de Sevilla eran las únicas fuentes de conocimientosmatemáticos, superadas en el siglo XII por savasorda en España http://www.geocities.com/veintematematicoscelebres/cap10.html

CONTENIDO Presentación Prólogo Abel y Galois Monge y Fourier ... em@il a Antonio MAUROLICO Y COMMANDINO En el campo del Arte, los hombres del Quattrocento Los Elementos de Euclides, el Almagesto de Ptolomeo, la de Diofanto, las Dies irae. del noble romano y las Eglogas Deus impare gaudet De centro gravitatis solidorum

18. SAVASORDA www.savasorda.org. Was registered by. Register Your domain Now! Register yourDomain Name (Web Address). www. .com, .net, .org, .cc, .biz, .info. .bz, ALL, http://www.savasorda.org/default.asp

www.savasorda.org Was registered by Register Your domain Now! Register your Domain Name (Web Address) www. .com .net .org .cc .biz .info .bz ALL

19. SAVASORDA www.savasorda.net. Was registered by. Register Your domain Now! Register yourDomain Name (Web Address). www. .com, .net, .org, .cc, .biz, .info. .bz, ALL, http://www.savasorda.net/

www.savasorda.net Was registered by Register Your domain Now! Register your Domain Name (Web Address) www. .com .net .org .cc .biz .info .bz ALL

20. TIMELINE 11th CENTURY Page Of ULTIMATE SCIENCE FICTION WEB GUIDE Arabic works on the subject. DE Smith, p.206 The foremost of these Jewish scholarsAbraham bar Chiia Abraham Judaeus, commonly known as savasorda c.1070c http://www.magicdragon.com/UltimateSF/timeline11.html

TIMELINE 11th CENTURY Return to Timeline Table of Contents Return to Ultimate SF Table of Contents TIMELINE 11th CENTURY May be posted electronically provided that it is transmitted unaltered, in its entirety, and without charge. We examine both works of fiction and important contemporaneous works on non-fiction which set the context for early Science Fiction and Fantasy. There are hotlinks here to authors, magazines, films, or television items elsewhere in the Ultimate Science Fiction Web Guide or beyond. Most recently updated: 19 June 2000 [65 kilobytes]. Facts were also checked against "The 1979 Hammond Almanac" [ed. Martin A. Bacheller et al., Maplewood, New Jersey, 1978], p.795. It also utilizes facts from Volume I of D.E. Smith's "History of Mathematics" [(c) 1921 by David Eugene Smith; (c) 1951 by May Luse Smith; New York: Dover, 1958]. Jump Straight to the Chronology , or else first read: 11th Century: Executive Summary According to D.E. Smith, "Just how much influence the passing of the first Christian millennium had upon the common people it is difficult to say. Historians pay much less attention to the 'terreur de l'an Mil' [terror of the Year 1000] than was formerly the case. It is not probable that many educated persons took literally the biblical remark relating to the period of a thousand years, but it is certain that it was so taken by some. At any rate, the passing of this milestone saw the Christian world aroused to new interests." "Then, too, there were the

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