ʿAbd Allāh ibn al-Ḥasan al-Ḥāsib was an astronomer and mathematician who lived in the first half of the 10th century. Ibn an-Nadīm lists the following titles by him:
Kitāb fī Ṣunūf aḍ-ḍarb wa-l-qisma ("Book on the Art of Multiplication and Division") Šarḥ kitāb Muḥammad ibn Mūsā al-Ḫwārizmī fi l-ğabr ("Commentary on the Book of Muḥammad ibn Mūsā al-Ḫwārizmī on Algebra") Šarḥ kitāb Muḥammad ibn Mūsā al-Ḫwārizmī fi al-ğamʿ wa-t-tafrīq ("Commentary on the Book of Muḥammad ibn Mūsā al-Ḫwārizmī on Addition and Subtraction")
References Fuat Sezgin. Geschichte des Arabischen Schrifttums - Band V: Mathematik. Leiden, E. J. Brill, 1974.