 al-Farabi |  al-Kindi |  Arabic and Islamic Philosophy, disciplines in: metaphysics |  Arabic and Islamic Philosophy, disciplines in: natural philosophy and natural science |  Aristotle, Special Topics: mathematics |  continuity and infinitesimals |  -->Ibn al-Haytham--> |  Ibn Sina [Avicenna] |  infinity |  mathematics, philosophy of |  Platonism: in the philosophy of mathematics 