MAMS.v2:579-584; MAMS2: 348-50 [no.1058]; He wrote Kashkūa (literary-religio-scientific anthology); His astronomical works amount to 20 tracts and books, including 3 treatises on the astrolabe, 2 on qibla, and a number of glosses and commentaries on the works of past masters. Other works: Khulāṣat al- ḥisāb (Essentials of Arithmetic),” which became the most popular textbook until the 19th c.; Risālah dar ḥall-i ishkāl-i `Uṭārid wa Qamar (Treatise on the Problems of the Moon and Mercury); Tashrīḥ al-aflāk (Anatomy of the Celestial Spheres).  [B. Hashemipour]