The arithmetic of Al-Uqlīdisī : the story of Hindu-Arabic arithmetic as told in Kitāb al-Fusūl fī al-Hisāb al-Hindī by Abū al-Hasan Ahmad ibn Ibrāhīm al-Uqlīdisī written in Damascus in the year 341 (A.D. 952/3) / transl. and annotated by A. S. Saidan from the unique copy, ms. 802 at Yeni Cami Library, Instanbul, written in the year 582 (A.D 1186).