دوري بودن شكل نخست قياس اقتراني در كلام ابوسعيد ابوالخير (و پاسخ هاي ابن سينا و ديگران به آن)

On the First Figure of Conjunctive .Syllogism: Abu Sardʹs Opinions and Avicennnʹs Responses

Although the climate of dialogues between Abu SaMd and Avicenna on Logic is foggy -- and there are dcubts 011 the meeting of these two great men, which demands more studies- what is more important is to pay attention to the content of the dialogues. In other words, it is worthy of more attention to discuss oh Abu Saʹidʹs questions and Avicennaʹs oral or written responses as well is the latter thinkersʹ approaches. Therefore the author in this paper seeks to deals with the above-mentioned points, particularly wiih six suggested answers and to show that some of those aie co/recl but some others, incorrect