Manuscript copy entitled Lawāmiʿ al-asrār fī sharḥ maṭāliʿ al-anwār [The Blazing Secrets in commenting upon the Maṭāliʿ al-anwār], a gloss on Maṭāliʿ al-anwār [The Dawning of Lights] by Sirāj al-Dīn Maḥmūd al-Urmawī (d. 1283). Both the gloss and the original text were very influential in the development of logic (manṭiq).
