152. Faṣl fī al-ṭarīq alladhī bihi ʻalima Baṭlamiyūs anna markaz al-ḥāmil fī kull wāḥid min al-kawākib al-ʻalawīyah ʻalá muntaṣaf mā bain markazai al-burūj wa-muʻaddal al-masīr.
159. Faṣl fī taʻdīl azmān al-khusūf, apparently from al-Zīj al-jāmiʻ. [Transcribed from MS. Thurston 3, f. 74v.]