Title: Hādhihi risālah fī al-ḥisāb ...
Description: Three treatises in different hands, bound together. The first is an abridgement of Ibn al-Bannāʼ's Talkhīṣ by Ibn al-Hāʼim. The second is a short work on astrolabe terminology and use. The third appears to be an autograph of Sharḥ mukhtaṣar al-Tuffāḥah fī ʻilm al-misāḥah by ʻAbd al-Laṭīf ibn Aḥmad al-Dimashqī.
Subjects: Arithmetic, Early works to 1900, Arab Mathematics, Early works to 1800, Arab Astronomy, Astrolabes, Geodesy, Geometry, Arabic Manuscripts
Places: Islamic Empire