The Hindu-Arabic Numerals c13.1

c13.1

Abbo of Fleury, 122 'Abdallāh ibn al-Ḥasan, 92 'Abdallatīf ibn Yūsuf, 93 'Abdalqādir ibn 'Alī al-Sakhāwī, 6 Abenragel, 34 Abraham ibn Meïr ibn Ezra, *see* Rabbi ben Ezra Abū 'Alī al-Ḥosein ibn Sīnā, 74 Abū 'l-Ḥasan, 93, 100 Abū 'l-Qāsim, 92 Abū 'l-Ṭeiyib, 97 Abū Naṣr, 92 Abū Roshd, 113 Abu Sahl Dunash ibn Tamim, 65, 67 Adelhard of Bath, 5, 55, 97, 119, 123, 126 Adhemar of Chabanois, 111 Aḥmed al-Nasawī, 98 Aḥmed ibn 'Abdallāh, 9, 92 Aḥmed ibn Moḥammed, 94 Aḥmed ibn 'Omar, 93 Akṣaras, 32 Alanus ab Insulis, 124 Al-Baġdādī, 93 Al-Battānī, 54 Albelda (Albaida) MS., 116 Albert, J., 62 Albert of York, 103 Al-Bīrūnī, 6, 41, 49, 65, 92, 93 Alcuin, 103 Alexander the Great, 76 Alexander de Villa Dei, 11, 133 Alexandria, 64, 82 Al-Fazārī, 92 Alfred, 103 Algebra, etymology, 5 Algerian numerals, 68 Algorism, 97 Algorismus, 124, 126, 135 Algorismus cifra, 120 Al-Ḥaṣṣār, 65 'Alī ibn Abī Bekr, 6 'Alī ibn Aḥmed, 93, 98 Al-Karābīsī, 93 Al-Khowārazmī, 4, 9, 10, 92, 97, 98, 125, 126 Al-Kindī, 10, 92 Almagest, 54 Al-Maġrebī, 93 Al-Maḥallī, 6 Al-Māmūn, 10, 97 Al-Manṣūr, 96, 97 Al-Mas'ūdī, 7, 92 Al-Nadīm, 9 Al-Nasawī, 93, 98 Alphabetic numerals, 39, 40, 43 Al-Qāsim, 92 Al-Qass, 94 Al-Sakhāwī, 6 Al-Ṣardafī, 93 Al-Sijzī, 94 Al-Sūfī, 10, 92 Ambrosoli, 118 Aṅkapalli, 43 Apices, 87, 117, 118 Arabs, 91-98 Arbuthnot, 141