Work C.1.45
Shams al-Dīn al-Khafrī (?)
〈شرح تحرير المجسطي〉
〈Sharḥ Taḥrīr al-Majisṭī〉
A commentary on al-Ṭūsī’s Taḥrīr al-Majisṭī (C.1.18). The unique incomplete manuscript of this work covers the Almagest up to the middle of Book XII (with sections II.4–13 missing) and skips all the tables except for the tables of chords, sines and tangents in Book I. The incipit and the section titles in Books I–IV are the same as in al-Ṭūsī’s Taḥrīr. In the rest of the text, the author provides explanations for selected sections and passages, without specifying the book and section titles. Several passages are quoted from an astronomer called Najm al-Dīn Maḥmūd al-Rāṣid (e.g., 158r, 172r, 178r). Two marginal notes ‘as the learned al-Birjandī said’ (kamā qāla al-fāḍil al-Birjandī) in the hand of the scribe (6r, 6v) point to the similarity of passages in the text to passages from al-Birjandī’s Sharḥ Taḥrīr al-Majisṭī (C.1.44). Both in the early twentieth-century handlist (Ajmal Khān) and in the recent catalogue entry (ʿArshī) for the unique Rampur manuscript, the author is identified as the Iranian astronomer Shams al-Dīn Muḥāmmad b. Aḥmad al-Khafrī (d. 957/1550), better known for his commentary on al-Ṭūsī’s al-Tadhkira fī ʿilm al-hayʾa (see George Saliba, ‘A Sixteenth-Century Arabic Critique of Ptolemaic Astronomy: The Work of Shams al-Dīn al-Khafrī’, Journal for the History of Astronomy 25 (1994), pp. 15–38, and also George Saliba, ‘The Ultimate Challenge to Greek Astronomy. Ḥall mā lā yanḥall of Shams al-Dīn al-Khafrī (d. 1550)’, in Menso Folkerts and Richard P. Lorch (eds), Sic itur ad astra. Studien zur Geschichte der Mathematik und Naturwissenschaften. Festschrift für den Arabisten Paul Kunitzsch zum 70. Geburtstag, Wiesbaden: Harrassowitz, 2000, pp. 490–505). However we have not been able to confirm this as his name is not mentioned in the manuscript.
Text: [Rampur, Raza, Arabic 3697]
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Bibl.: Muḥammad Ajmal Khān, Fihrist-i kutub-i ʿarabī-yi mawjūda-yi Kutubkhāna-yi Riyāsat-i Rāmpūr, 3 vols, Rampur: Maṭbaʻ Aḥmadī, 1902–1928, here vol. I, p. 428, no. 61; Imtiyāz ʿAlī ʿArshī, Catalogue of the Arabic Manuscripts in Raza Library, Rampur, Vol. V: Mathematics, Medicine, Natural Science, Agriculture, Occult Sciences, Ethics & Politics, Education & Military Science, Rampur: Raza Library, 1975, pp. 44/45; MAOSICBoris A. Rosenfeld and Ekmeleddin İhsanoğlu, Mathematicians, Astronomers, and other Scholars of Islamic Civilization and their Works (7th–19th c.), Istanbul: Research Centre for Islamic History, Art and Culture (IRCICA), 2003, p. 314 (no. 936, A3); BEAThomas Hockey (ed.), The Biographical Encyclopedia of Astronomers, 2 vols, Dordrecht: Springer, 2007 article by Glen M. Cooper.
Ed.: None.
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