5965. Tawḍīḥ al-Tadhkirat al-Nāṣirīyah of Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad, 1201-1274
5966. Tawṭiyah[?]* yuʻrafu bi–hā mā–taḥaṣṣal fī al-sanah idhā nazalat al-nuqṭah fī laylah min layālī al-usbūʻ