Википедиа

Акс:Jamshid bin Mas'ud bin Mahmud al-Tabib al-Kashi, known as Ghiyath (d. 1429); Miftah al-Hisab signed ibn Muhammad Mu'min Taj al-Din al-Shirazi, Iran, dated 31 May 1656.jpg

Акси аслӣ ((3 200 × 2 481 пиксел, ҳаҷми парванда: 2,52 Мбайт, навъи MIME: image/jpeg))

Ин файл аз Викианбор ва дар дигар лоиҳаҳо метавонад истифода шавад. Тафсилоти ин файл саҳифаи тафсилоти файл дар зер нишон дода шудааст.

Хулоса

Тавсифот
English: JAMSHID BIN MAS'UD BIN MAHMUD AL-TABIB AL-KASHI KNOWN AS GHIYATH (D. 1429 AD): MIFTAH AL-HISAB

SIGNED IBN MUHAMMAD MU'MIN TAJ AL-DIN AL-SHIRAZI, IRAN, DATED 7 SHA'BAN AH 1066/31 MAY 1656 AD

Al-Kashi's important astronomical treatise dedicated to the Timurid ruler Ulugh Beg's library, Arabic manuscript on paper, 151ff. plus seven flyleaves, each folio with 18ll. of black naskh, titles and important words in red, text within gold, black and blue rules, numerous tables and diagrams in gold, black and red, with catchwords, opening bifolio with floral illumination, colophon signed and dated, occasional marginal notes, later ownership inscription and rubbed seal impression on final folio, in tooled red morocco Text panel 4 5/8 x 2 ¼in. (11.8 x 5.6cm.); folio 7 ½ x 4 ¾in. (19 x 12.1cm.)

This important treatise by Al-Kashi was composed in 1427 AD and dedicated to Ulugh Beg's library. In the prologue of the manual, Al-Kashi gives a list of some of his works. The treatise deals with arithmetics and subjects such as Tartaglia's or Pascal's triangle, the demonstration of the proof by 9, the absolute sexagesimal system and decimal fractions. It also deals with trigonometry and algebra. Al-Kashi died in Samarqand in 1429 (art. 'al-Kashi', in Brill, 1986-2000, vol.IV, pp.702-703).
Сана
Манбаъ https://www.christies.com/lot/lot-6162908
Муаллиф Christies.com

Иҷозатнома

This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

тавсифҳо

таърихи таъсис

31 майи 1656Gregorian

Таърихи файл

Рӯи таърихҳо клик кунед то нусхаи марбути парвандаро бубинед.

ТаърихБандангуштӣАндозаКорбарТавзеҳ
нусхаи феълӣ23:06, 12 феврали 2022Акси бандангуштӣ аз нусхаи то 23:06, 12 феврали 20223 200 × 2 481 (2,52 Мбайт)LouisAragonUploaded a work by Christies.com from https://www.christies.com/lot/lot-6162908 with UploadWizard

Саҳифаҳои зерин ба ин акс пайванданд:

Истифодаи саросарии парванда

Викиҳои дигари зерин ин файлро истифода мекунанд:

Метадода

Ин парванда иттилооти иловагиро дар бар мегирад, эҳтимол аз аксбардораки рақамӣ ё сканер дар вақти сохтан ва рақамӣ кардан, илова шуда. Агар парванда аз вазъияти ибтидоиаш тағйир дода бошад, мумкин аст, шарҳу тафсилоти мавҷуди иттилооти аксро тамоман бозтоб надиҳад.

Баргирифта аз "https://tg.wikipedia.org/wiki/Акс:Jamshid_bin_Mas%27ud_bin_Mahmud_al-Tabib_al-Kashi,_known_as_Ghiyath_(d._1429);_Miftah_al-Hisab_signed_ibn_Muhammad_Mu%27min_Taj_al-Din_al-Shirazi,_Iran,_dated_31_May_1656.jpg"