Ibn al-Hāʼim, Aḥmad ibn Muḥammad, d. 1412.

Egyptian mathematician who taught at the Ṣāliḥīyah madrasah in Jerusalem; author of numerous influential works on arithmetic, algebra, and the arithmetic of inheritance.

From the description of Kitāb al-lumaʻ fī al-ḥisāb : manuscript, [1557] / taʼlīf al-shaykh al-imām al-ʻālim al-ʻallāmah Shihāb al-Dīn Aḥmad ibn ʻAlī ibn ʻImād al-shahīr bi-ibn al-Hāyim. (University of Michigan). WorldCat record id: 34365192

From the description of Kitāb al-nuzhah : manuscript, [1506 or 07?] / li-ibn Hāyim. (University of Michigan). WorldCat record id: 34365170

From the description of al-Muqniʻ fī ʻilm al-jabr wa-al-muqābalah : manuscript, [1486]. (University of Michigan). WorldCat record id: 34365199

Egyptian mathematician who taught at the Ṣalāḥīyah madrasah in Jerusalem; author of numerous influential works on arithmetic, algebra, and the arithmetic of inheritance.

From the description of Kitāb al-mumtiʻ fī sharḥ al-muqniʻ fī ʻilm al-jabr wa-al-muqābalah : manuscript, [1598] / kilāhumā lil-shaykh al-imām wa-al-ḥibr al-hammām al-ʻālim al-muḥaqqiq wa-al-ʻallāmah al-mudaqqiq al-shaykh Shihāb al-Dīn Aḥmad ibn al-Hāyim. Wa-yalīhi sharḥ al-yāsmīnīyah /li-Sibṭ al-Māridīnī. Wa-yalīhi sharḥ al-yāsmīnīyah /li-Ibn al-Hāyim. (University of Michigan). WorldCat record id: 34365293

Egyptian astronomer who taught at the Ṣāliḥīyah madrasah in Jerusalem; author of numerous influential works on arithmetic, algebra, and the arithmetic of inheritance.

From the description of ʻAmal al-munāsakhāt bi-al-jadwal : manuscript, [n.d.] / li-Shihāb al-Dīn Aḥmad ibn al-Hāʼim. (University of Michigan). WorldCat record id: 34365186