Full catalogue record in Fihrist: Union Catalogue of Manuscripts from the Islamicate WorldThe Elements (Arabic title al-uṣūl) was the Greek mathematical work most widely studied in the Islamic world. It was several times translated into Arabic, and frequently commented on. This manuscript contains the version of Isḥāq ibn Ḥunayn (died 910 or 911 CE), revised by Thābit ibn Qurrah (died 901 CE).