Coptic Encyclopedia entry CE:20b-21a (Vincent Frederick, after Graf II 344-348) describes the 24-chapter dogmatic section and the appended florilegium, and its bibliography lists only the Arabic text in al-Muʾtaman ibn al-ʿAssāl's Majmūʿ Uṣūl al-Dīn (Cairo 1908) and Sbath's Fihris — no translation of any language: https://ccdl.claremont.edu/digital/collection/cce/id/40 . Graf, Geschichte der christlichen arabischen Literatur II (archive.org full text, item GGrafGeschichte, §112, pp. 344-348) registers the manuscripts and prints only German analyses/excerpts from M. Khouzam's 1941 French study; he records no translation: https://archive.org/details/GGrafGeschichte . HOLLIS Primo query 'Tiryak al-uqul' returns 0 records and 'Ibn al-Rashid' returns 33 records of unrelated authors (Ibn al-Rashid al-Zubayr, etc.), none of them this work or any English version: https://hollis.harvard.edu/discovery/search?query=any,contains,Tiryak%20al-uqul&tab=Everything&search_scope=MyInst_and_CI&vid=01HVD_INST:HVD2&offset=0 . Not covered by Budge's Coptic texts, the Cistercian/ACW/FOTC series (all Coptic-era or Greek/Latin authors) or Gorgias/Peeters Copto-Arabic lists.
Apologetic summa written at the request of the Fatimid vizier Taqi al-Din as a counter to Muslim polemic; al-Muʾtaman ibn al-ʿAssāl excerpted it in his own Majmūʿ Uṣūl al-Dīn, and CCE notes that two treatises printed among Ibn Kabar's works are in fact by Ibn al-Tayyib. A large, theologically sophisticated text with no English access at all. CCE entry reference: CE:20b-21a. Graf §112 = 'Ar-Rasid Abu l-Hair ibn at-Taiyib'.
| Scan / witness | Format | Pages | Rights | OCR | Evidence |
|---|---|---|---|---|---|
| Sbath.47, ff. 1v-82v: درياق العقول في علم الاصول diryāq (tiryāq) al-ʿuqūl fī ʿi… | iiif | 114 | restricted | none | DigiVatLib title search https://digi.vatlib.it/mss/search?k_f=3&k_v=Tiry%C4%81q&sm=&rt[]=1 (HTTP 200) returned exactly one row, Sbath.47, whose indexed contents read '1v-82v: درياق العقول في علم الاصول ... ou bien uṣūl… |