4186. [Three poems: - an urjūzah (ff. 145r-147r), a qaṣīdah (f. 147v), and another urjūzah (f. 148r)]
4189. Three short fragments consisting of a philosophical tract a work on a case of Arabic tautology, and a fāʼidah
4190. Three short geometrical problems, two relating to arcs. [Transcribed from MS. Thurston 3, f. 103v l. xix - f. 104r l. xxvii.]
4193. Three short works relating to the Almagest (? in Ṭūsīʼs recension) entitled Muʼāmarat aʻmāl dhakarahā fī hadhā al-Majisṭī, Muqaddimah fī taʻyīn nuqṭatai al-wuqūf ʻalá kull wāḥid min al-aṣlain, and Min al-maqālat al-thālithah ʻashar min al-Majisṭī. [Transcribed from MS. Thurston 3, f. 71v l. xxxii - f. 74r.]