 al-Farabi |  al-Kindi |  Alexander of Aphrodisias |  Ammonius |  Arabic and Islamic Philosophy, disciplines in: natural philosophy and natural science |  Arabic and Islamic Philosophy, disciplines in: philosophy of language and logic |  Arabic and Islamic Philosophy, disciplines in: psychology and philosophy of mind |  Arabic and Islamic Philosophy, historical and methodological topics in: Greek sources |  Arabic and Islamic Philosophy, historical and methodological topics in: influence of Arabic and Islamic Philosophy on Judaic thought |  Arabic and Islamic Philosophy, historical and methodological topics in: influence of Arabic and Islamic Philosophy on the Latin West |  Aristotle |  Aristotle, commentators on |  demonstration: medieval theories of |  Ibn Sina [Avicenna] |  Ikhwân al-Safâ’ |  medieval philosophy |  Plato |  Plotinus |  Proclus |  Theology of Aristotle 