Abū ʿAlī al-Ḥusayn b. Muḥammad al-Ghassānī wa-kāna yakrahu an yuqāl lahu al-Jayyānī (al-mutawaffā: 498H)

Abu Cali Jayyani, originally hailing from Al-Andalus, was a distinguished scholar in the Islamic Golden Age. He was known for his profound contributions to the fields of mathematics and astronomy. Despite his aversion to being called Al-Jayyani, his works in these disciplines have been influential. His expertise was not limited to the theoretical aspects; he also applied his knowledge practically, particularly in the development of astronomical tables. His dedication to advancing scientific unde...See more