PERSON

Abū ʿAbd Allāh Muḥammad ibn Mūsá al-Khwārizmī al-Majūsī

Name (arabic)

أبو عبد الله محمد بن موسى الخوارزمي المجوسي

Name (translit)

Abū ʿAbd Allāh Muḥammad ibn Mūsá al-Khwārizmī al-Majūsī

Alias

Khwārizmī
Muḥammad ibn Mūsā al‐Khwārizmī

Flourished

173H/790J

Lived in

Notes

Al-Khwārizmī was a well‐known astronomer and mathematician who flourished in the late 8th/early 9th centuries in Baghdad. He worked in the ʿAbbāsid courts of the caliphs al-Maʾmūn (830-33), al-Muʿtaṣim (833-42), and al-Wāthiq (842-47). The word “algorithm” was derived from the nisba of his name.

Number in MAMS

41

Biography URL

ismi_id

106357

Authored Works

29 works:

Algebra

Mukhtaṣar min ḥisāb al-jabr wa-al-muqābalah , مختصر من حساب الجبر والمقابلة

Arithmetic: Practical/ḥisāb

Kitāb al-ḥisāb al-hindī (Khwārizmī) , كتاب الحساب الهندي
Kitāb al-jamʿ wa-al-tafrīq (Khwārizmī) , کتاب الجمع والتفريق

Astronomical Instruments

Birkār al-ḥillah , بركار الحلّة
Kitāb al-ʿamal bi-al-asṭurlāb (Khwārizmī) , كتاب العمل بالأصطرلاب
Maʿrifat al-samt bi-al-asṭurlāb , معرفة السمت بالأسطرلاب
Ṣanʿat al-asṭurlāb , صنعة الأسطرلاب
Ṣinʿat al-rubʿ al-sāʿāt , صنعة الربع الساعات
Ṭarīq maʿrifah khusūf al-qamar , طريق معرفة خسوف القمر
ʿAmal al-bankān alladhī yusammá al-bunduqiyyah , عمل البنكان اللذي یسمی البندقية
ʿAmal al-bankān wa-huwa al-tughār wa-huwa al-bāss lil-sāʿāt al-mustawiyyah wa-al-muʿwajjah , عمل البنكان وهو التغار وهو الباس للساعات المستوية والمعوجّة
ʿAmal al-maknasah , عمل المكنسة
ʿAmal al-mukḥulah lil-sāʿāt , عمل المكحلة للساعات
ʿAmal al-sāʿāt fī basīṭ al-rukhāmah , عمل الساعات في بسيط الرخامة
ʿAmal birkār yuʿraf bihi al-awqāt li-al-ṣalāh , عمل بركار يُعرف به الأوقات للصلاة
ʿAmal dūlāb al-sāʿāt , عمل دولاب الساعات
ʿAmal ṣafīḥah yuʾkhadh bihā al-irtifāʿ wa-yuʿraf bihā ṭulūʿ al-qamar fī kull laylah , عمل صفيحة يؤخذ بها الارتفاع ويعرف بها طلوع القمر في كلّ ليلة

Astronomical Tables/zījes

al-Jadwal al-ʿishrīnī li-Abī Jaʿfar Muḥammad ibn Mūsá al-Khwārizmī , الجدول العشريني لأبي جعفر محمد بن موسی الخوارزمي
Maʿrifah siʿat al-mashriq fī kull balad , معرفة سعة المشرق في کل بلد
Zīj al-Ḥwārizmī , زيج الخوارزمي

Astronomy: General

Maʿrifah samt min qibal al-irtifaʿ , معرفة سمت من قبل الارتفاع
Maʿrifah ʿamal bi-al-samt bi-al-ẓill wa-bi-al-irtifāʿ , معرفة عمل بالسمت بالظلّ وبالارتفاع

Astronomy: Practical

Maʿrifah taqwīm samt al-Qiblah <li> ayyi baladin shiʾta , معرفة تقويم سمت القبلة لأيّ بلد شئت
Maʿrifah ʿarḍ al-balad , معرفة عرض البلد
ʿAmal siʿah ayy mashriq shiʾta min al-burūj fī ayy ʿarḍ shiʾta bi-al-handasah , عمل سعة أي مشرق ﺷﺋت ﻣن اﻟﺑروج ﻓﻲ أي ﻋرض ﺷﺋت ﺑﺎﻟﻬﻧدﺳﺔ

Astronomy: Theoretical/hayʾaẗ al-ʿālam

Kitāb ikhtiṣār al-majisṭī , كتاب اختصار المجسطي
Maʿrifah ʿurūḍ al-aqālīm , معرفة عروض الأقاليم

Chronology

Risālah fī istikhrāj taʾrīkh al-yahūd wa-aʿyādihim , رسالة في استخراج تأريخ اليهود وأعيادهم

References

Brentjes, Sonja. 2007. “Khwārizmī: Muḥammad Ibn Mūsā al‐Khwārizmī”. In The Biographical Encyclopedia of Astronomers, ed. Thomas Hockey, 1:631-33. New York: Springer.
Charette, François, and Petra Schmidl. 2004. “Al-Khwārizmī and Practical Astronomy in Ninth-Century Baghdad, the Earliest Extant Corpus of Texts in Arabic on the Astrolabe and Other Portable Instruments”. SCIAMVS 5: 101-98.
Rozenfeld, Boris, and Ekmeleddin İhsanoğlu. 2003. Mathematicians, Astronomers and Other Scholars of Islamic Civilisation and Their Works (7th-19th c.). Istanbul: Research Centre for Islamic History, Art, and Culture.

Pp. 21-26 (no. 41).

Sesiano, Jacques. 1997. “Al-Khwārizmī”. In Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures, ed. H Selin, 482-83. Dordrecht; Boston: Kluwer Academic.
Brockelmann, Carl. 1996. Geschichte Der Arabischen Litteratur (GAL). 5 vol. Leiden; New York: E. J. Brill.

Vol. 1, pp. 381-82; suppl. 1, pp. 339-41.

Rozenfeld, Boris. 1993. “‘Geometric Trigonometry’ in Treatises of Al-Khwārizmī, Al-Māhānī, and Ibn Al-Haytham”. In Vestigia Mathematica, Studies in Medieval and Early Modern Mathematics in Honour of H. L. L. Busard, eds. Menso Folkerts and Jan Hogendijk, 305-8. Amsterdam; Atlanta: Rodopi.
Sesiano, Jacques. 1991. “Al-Ḫwārizmī”. In Lexikon Des Mittelalters, 5:241. München; Zürich: Artemis & Winkler.
Rozenfeld, Boris. 1990. “Sfericheskaya Trigonometriya Al-Khorezmi”. Istoriko-Matematicheskie Issledovaniya 32-33: 325-39.
Sesiano, Jacques. (1989) 1989. “Koptisches Zahlensystem Und (griechisch-)koptische Multiplikationstafeln Nach Einem Arabischen Bericht”. Centaurus 32 (1): 53–65.
Ahmedov, A.A., J. ad-Dabbâgh, and B.A. Rosenfeld. 1987. “Istanbul Manuscripts of Al-Khwârizmî’s Treatises”. Erdem (Atatürk Kültür Merkezi Dergisi) 3 (7): 163-211.
King, David, George Saliba, and Paul Kunitzsch. 1987. “Al-Khwārizmī As a Source for the Sententie Astrolabii”. In From Deferent to Equant: A Volume of Studies in the History of Science in the Ancient and Medieval Near East in Honor of E. S. Kennedy, 227–236. New York: New York Academy of Sciences.
Wiedemann, Eilhard. 1987. “Al-Khwārizmī, Muḥammad B. Mūsā”. In Encyclopaedia of Islam, 2nd ed., 4:912-13. Leiden: E. J. Brill.
King, David. 1986. A Survey of the Scientific Manuscripts in the Egyptian National Library. Winona Lake, IN: Eisenbrauns; The American Research Center in Egypt.

P. 33.

Berggren, J.Lennart. 1986. Episodes in the Mathematics of Medieval Islam. New York: Springer-Verlag.

Pp. 6-9, 63-65, 100-4, 114-15.

Van der Waerden, B. 1985. A History of Algebra From Al-Khwārizmī to Emmy Noether. Berlin: Springer.

Pp. 3-13.

Sirajdinov, S.H., and A.A. Ahmedov. 1985. “Velikiy Uchenyy-Entsiklopedist Iz Khorezma (The Great Scholar and Encyclopedist of Khorezm)”. In Elikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 25-29. Tashkent.
Siddikov, K.S. 1985. “Muhammad Al-Khorezmi, Tvorets Algebry (Muhammad Al-Ḫwārizmī, Creator of Algebra)”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 152-54. Tashkent.
Matvievskaya, Galina. 1985. “Istoriya Izucheniya Nauchnogo Tvorchestva Al-Khorezmi (History of the Study of Scientific Work of Al-Ḫwārizmī)”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 72-82. Tashkent.
Khayrullayev, M.M. 1985. “O Mirovozzrenii I Nauchnykh Ideyakh Al-Khorezmi (About Worldview and Scientific Ideas of Al-Ḫwārizmī)”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 32-39. Tashkent.
Bulgakov, P.G. 1985. “Nauchnoye Okruzheniye Al-Khorezmi V Bagdade (The Scientific Environment of Al-Ḫwārizmī in Baġdād)”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 63-65. Tashkent.
Abdurahmonov, Abdumannon. 1985. “Al-Khorezmi, Velikiy Matematik (al-Ḫwārizmī, Great Mathematician)”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 149-51. Tashkent.
Zemanek, Heinz. 1985. “Rukopisi Trudov Al-Khorezmi (The Manuscripts of Works of Al-Ḫwārizmī)”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 115-21. Tashkent.
Ibadov, J. 1985. “Tvorchestvo Al-Khorezmi V Otsenke Vostochnykh Uchonykh-Entsiklopedistov X-XVI Vv”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 265-68. Tashkent.
Sokolovskaya, Z.K. 1985. “‘Doteleskopicheskiy’ Period Istorii Astronomicheskikh Instrumentov. Rol’ Al-Khorezmi V Razvitii Tochnogo Instrumentovedeniya Na Blizhnem I Srednem Vostoke (The ’Pretelescopic’ Period in the History of Astronomical Instruments. The Role of Al-Ḫwārizmī. )”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 165-73. Tashkent.
Vogel, Kurt. 1985. “Kak Al-Khorezmi Stal Izvesten V Germanii? (How Al-Ḫwārizmī Became Known in Germany?)”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 85-91. Tashkent.
Sadritdinova, Z.I. 1985. “Al-Khorezmi I Vostochnye Uchebniki Pu Arifmetike V X-XVI Vv. (al-Ḫwārizmī and Textbooks on Arithmetic in the East, 10-14th Centuries)”. In Velikiy Uchenyy srednevekov’ya Al-Khorezmi. Materialy Yubileynoy Nauchnoy Konferentsii, Posvyashchennoy 1200-Letiyu so Dnya Pozhdeniya Muhammada Ibn Musy Al-Khorezmi, ed. M.M. Khayrullayev, 269-70. Tashkent.
King, David. 1984. “Architecture and Astronomy: The Ventilators of Medieval Cairo and Their Secrets”. Journal of the American Oriental Society 104 (1, Studies in Islam and the Ancient Near East Dedicated to Franz Rosenthal): 97-133.
Zamarayev, V.S. 1984. Al-Khorezmi V Zarubezhnoy Nauchnoy Literature (al-Ḫwārizmī in Foreign Scientific Literature). Tashkent.
Vogel, Kurt. 1984. “Wie Wurden Al-Ḫwārizmīs Mathematische Schriften in Deutschland Bekannt?”. Sudhoffs Archiv 68 (2): 230-34.
King, David. 1983. Mathematical Astronomy in Medieval Yemen: A Bibliographical Survey. Malibu: Undena Publications.