نصير الدين الطوسي
Abu Ja'far Muhammad Nasir al-Din al-Tusi, (b. Ṭus, 17 February 1201/d. Baghdad, 25 June 1274), honored as polymath and vizier, whose significant works in literary, theological and scientific disciplines later earned him the title of Mu'allim al-Thalith, i.e., the third teacher, following Aristotle and Farabi.