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Topic: Jamshid Masud Al Kashi

	Ghiyath al-Kashi - Wikipedia, the free encyclopedia
		Kashi's luck soon arrived at his doorstep, and Ulugh Beg invited Kashi to join him at his great school of learning in Samarkand, as well as around sixty other scientists.
		Kashi produced his treatise Risala al-Muhitiya (Treatise on the Circumference) in July 1424, a work in which he calculated 2π to nine sexagesimal (base 60) places and translated this into sixteen decimal (base 10) places.
		Kashi developed an algorithm for calculating nth roots, which was a special case of the methods given many centuries later by Ruffini and Horner.
	en.wikipedia.org /wiki/Ghiyath_al-Kashi (603 words)

	Jamshid Bin Abdullah Di Zanzibar (Site not responding. Last check: 2007-11-05)
		Jamshid ibn Abd Allah · Jamshid bin Abdullah of Zanzibar (en)...
		Jamshid bin Abdullah Al-Said, 11th Sultan of Zanzibar · Jamshid Kashi...
		Abdullah (né 16-9-1929), son fils, 1963-1-7 Jamshid bin dernier sultan.
	jamshidblmt.zuasilme.info (612 words)

	Kreiszahl - Wikipedia
		Der persische Wissenschaftler Jamshid Masud Al-Kashi kalkulierte 1424 bereits auf 16 Stellen genau.
		Als Beispiel ist ein Algorithmus angegeben, in dem die Flächenformel demonstriert wird, mit der π näherungsweise berechnet werden kann.
		Die Eulersche Identität als Kombination von π, der ebenfalls irrationalen Eulerschen Zahl e, der imaginären Einheit i und der beiden grundlegenden Zahlen 0 und 1 wird als eine der schönsten mathematischen Formeln angesehen.
	de.wikipedia.org /wiki/Kreiszahl (3836 words)

	Jamshid Masud Al-Kashi - Wikipedia
		Ghiyath al-Din Jamshid Mas'ud al-Kashi (* um 1380 in Kashan, Iran; † 22.
		Als Input dienten Angaben aus Planetentafeln, die in den Zijs wie z.B. seinem Khagani Zij enthalten waren.
		In Frankreich wird der Kosinussatz als Théorème d'Al-Kashi bezeichnet.
	de.wikipedia.org /wiki/Ghiyath_al-Din_Jamshid_al-Kashi (460 words)

	Indian Astronomy Through Ages
		One of the greatest Zij astronomers was Muhammad ibn-Jabir ibn-Sina Abu-Abdallah Al Battani (d.
		Umar Al-Khayyam, better known as a poet for his Rubaiayat (A loaf of Bread beneath the Bough, A Flask of Wine, a Book of Verse and Thou) than as an astronomer, was the director of an observatory built by Malik Shah of Saljuki dynasty.
		Shah Jahan's court astronomer Fariduddin Masud bin Hafiz Ibrahim Munajjim (d.
	www.infinityfoundation.com /mandala/t_es/t_es_shah_m_astronomy.htm (4676 words)

	Consulate of Islamic Republic of IRAN, Hyderabad
		Hakeem Ruknuddin Masud Kashi alias Hakeem Rukna-i-Masih was a famous physician and poet during Muhammad-Quli Qutb Shah’s period.
		Rukhna Kashi in youth was personal friend and favorite of Shah Abbas Safawi-I. He was an outstanding physician and calligrapher.
		The fourth work is a translation of Bahauddin Ameli’s Miftah-ul-Falah made by Ali bin Taifoor al Bustami with the title Minhaj-ul-Najah.The codex runs over 127 folios and has been divided into one introduction and six chapters.Ali bin Taifoor al Bustami has added his own notes and comments to this translation.
	www.iranconsulatehyd.org /iranians.htm (9489 words)

	Jamshid Masud Al-Kashi - Wikipedia (via CobWeb/3.1 planetlab2.cs.unc.edu) (Site not responding. Last check: 2007-11-05)
		In jungen Jahren musste er sich seinen Lebensunterhalt als Arzt verdienen und konnte seine Studien der Mathematik und Astronomie nur nebenher betreiben.
		Trotz aller Widrigkeiten stellte er aufbauend auf dem Zij-Ilkhani (Tabelle der Ilchane) des al-Tusi einen neuen Sternkatalog zusammen, der auch eine Sammlung mathematischer Gleichungen für die Astronomie wie Formeln für die Transformation von ekliptikalen zu äquatorialen Koordinaten und Tafeln trigonometrischer Funktionen enthielt.
		Er ist bekannt als Khagani Zij, Tafeln des Khans, da er ihn entweder dem Timuriden-Fürsten Schah-Rukh oder dessen Sohn Ulug Beg widmete.
	de.wikipedia.org.cob-web.org:8888 /wiki/Jamshid_Masud_Al-Kashi (468 words)

	pi - Article and Reference from OnPedia.com
		The Chinese mathematician and astronomer Zu Chongzhi computed π to 3.1415926 to 3.1415927 and gave two approximations of π 355/113 and 22/7 in the 5th century.
		The Iranian mathematician and astronomer, Ghyath ad-din Jamshid Kashani, 1350-1439, computed π to 9 digits in the base of 60, which is equivalent to 16 decimal digit as:
		The German mathematician Ludolph van Ceulen (circa 1600) computed the first 35 decimals.
	www.onpedia.com /encyclopedia/pi (2477 words)

	Find in a Library: The planetary equatorium of Jamshīd Ghiyāth al-Dīn al-Kāshī (d. 1429): an edition of the ...
		The planetary equatorium of Jamshīd Ghiyāth al-Dīn al-Kāshī (d.
		by E S Kennedy; Jamshīd ibn Masʻūd Kāshī; Princeton University.
		WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
	www.worldcatlibraries.org /wcpa/ow/170d5ce8adcfff74.html (183 words)

	References for Al-Kashi (Site not responding. Last check: 2007-11-05)
		Y Dold-Samplonius, The 15th century Timurid mathematician Ghiyath al-Din Jamshid al-Kashi and his computation of the Qubba, in S S Demidov et al.
		E S Kennedy, Treatise V of Kashi's Khaqani zij: determination of the ascendent, Z.
		E S Kennedy and M-Th Debarnot, al-Kashi's impractical method of determining the solar altitude, J.
	www-groups.dcs.st-and.ac.uk /history/Printref/Al-Kashi.html (262 words)

	[No title] (Site not responding. Last check: 2007-11-05)
		Rytova Moskva Akademiia nauk SSSR 1947 "Manfredi, Eustachio, 1674-1739" Elementi della cronologia con diverse scritture appartenenti al calandario romano : opera postuma del dott.
		[et al.]" Warszawa Polish Academy of Sciences 1996 684 MATH QA 3 M2674x 1996 "Markov, Andrei Andreevich, 1856-1922" Correspondence between A. Markov and A. Chuprov on the theory of probability and mathematical statistics / edited by Kh.
		al] 2nd enlarged edition Tokyo Springer 1990 376 MATH QA 3 T34x 1990 "Tannery, Paul, 1843-1904" Memoires scientifiques / pub.
	www.library.cornell.edu /math/bibliography/bibliograph-d2.txt (4043 words)

	Kreiszahl Beschreibung in Library - Definition und Buch-Tipp. (via CobWeb/3.1 planetlab2.cs.unc.edu) (Site not responding. Last check: 2007-11-05)
		Für Kreise mit einem sehr viel kleineren Durchmesser als dem der Kugel, auf deren Oberfläche er "gezeichnet" wird (Kreis mit 1 m Durchmesser auf der Erdoberfläche), ist diese Abweichung zur normalen euklidischen Geometrie vernachlässigbar klein, für Kreise mit gro
		Der persische Wissenschaftler Jamshid Masud Al-Kashi kalkulierte 1424 bereits 16 Stellen genau.
		Die erste Million Ziffern von π und ihres Kehrwerts 1/π sind als Datei beim Projekt Gutenberg erhältlich.
	kreiszahl.know-library.net.cob-web.org:8888 (3439 words)

	Collected Works: J-K-L
		Oeuvres choisies / Redigees par Karol Borsuk [et al.]
		Korrespondenz Felix Klein--Adolph Mayer : Auswahl aus den Jahren 1871-1907
		Scrierile matematice ale lui Gheorghe Lazar / transcrise din chirilice dupa manuscrisele lui Gheoghe Lazar si adnotate de Axente Creanga
	www.math.cornell.edu /~library/collwksjkl.html (807 words)

	Jeff Computers, used computer, used laptop, used printer
		And then he computed an extensive table of chords and proposed the value pie=377/120.
		One of the most interesting calculations was done by Jamshid Masud al-Kashi in 1424.
		He based his calculations on a 805306368-gon (3*2
	www.jeffcomputers.com /projects/pi/index.html (260 words)

	8th Grade
		o Abu Bakr ibn Muhammad ibn al-Husayn al-Karaji (al Karkhi) (c.
		Â· ibn al-Banna al Marrakushi (1256-1321) *SB Â· John Duns Scotus (c.
		1382-1442) SB Â· Ghy`iyath al_d`Din Jamshid* Masud al-Kashi (d.
	mslombardo.freehosting.net /catalog.html (4626 words)

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