Said al-Andalusi

Ṣāʿid al-Andalusī (صاعِدُالأندلسي)
Born1029
Died1070
Other namesAbū al-Qāsim Ṣāʿid ibn Abū al-Walīd Aḥmad ibn Abd al-Raḥmān ibn Muḥammad ibn Ṣāʿid ibn ʿUthmān al-Taghlibi al-Qūrtūbi (صاعِدُ بنُ أحمدَ بن عبد الرحمن بن محمد بن صاعدٍ التَّغْلِبيُّ)
Academic background
InfluencesAbū Muḥammad ibn Hazm (أبي محمد بن حَزْم)
Academic work
EraBanu Dhiʼb-n-Nun dynasty, Umayyad Caliphate
Main interestsastronomy, science, philosophy, universal history
Notable worksṬabaqāt al-‘Umam
InfluencedAl-Qifti

Ṣāʿid al-Andalusī (Arabic: صاعِدُ الأندلسي), in full Abū al-Qāsim Ṣāʿid ibn Abū al-Walīd Aḥmad ibn Abd al-Raḥmān ibn Muḥammad ibn Ṣāʿid ibn ʿUthmān al-Taghlibi al-Qūrtūbi (صاعِدُ بنُ أحمدَ بن عبد الرحمن بن محمد بن صاعدٍ التَّغْلِبيُّ) (1029  July 6, 1070 AD; 420  6 Shawwal, 462 AH), was an Arab qadi of Toledo in al-Andalus, who wrote on the history of science, philosophy and thought. He was a mathematician and scientist with a special interest in astronomy and compiled a famous biographic encyclopedia of science that quickly became popular in the empire and the Islamic East.