Early Ibadi Theology: New Material on Rational Thought in Islam from the Pen of al-Fazārī (2nd/8th Century) /
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Al-Fazārī's writings are a unique source of information about Ibadi teachings on ʿilm al-kalām and the early development of this branch of religious knowledge. It is for this reason that scholars of Islamic theology are particularly interested in early Ibadi theology. In this volume newly discovered, re-edited texts by al-Fazārī are presented, with previously lacking fragments included, texts that had already begun to offer new perspectives on Islamic ʿilm al-kalām , and on its origins and the sources of its concepts and debating techniques. In their revised state these Ibadi texts represent a major contribution to scholastic theology. They demonstrate how their respective theological debates already took place at the beginning of the second/eighth century and how associated ideas, as well as related sects and treatises, remained current for some time afterwards, thereby contradicting earlier claims that these debates started in the third/ninth century.
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1 online resource. :
Includes bibliographical references and index. :
9789004459571
9789004399136
Ibrāhīm Ibn Sinān. Logique et Géométrie au Xe siècle /
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Ibrāhīm Ibn Sinān was one of the most famous scientists of the tenth century. His specialities were geometry, logic and philosophy of mathematics. In this volume, three new hypotheses are presented. The first one concerns the existence and the development of philosophy of mathematics in Arabic, independently of traditional metaphysics and philosophy. It is mainly concerned with the logic of discovery and the logic of proof. The second hypothesis concerns the development of a new chapter in mathematics devoted to geometrical transformations. The close connection between astronomy and mathematics, used to develop this last chapter, is discussed in the third hypothesis. The book presents a critical edition done for the first time and based on all available manuscripts, French translations, and long historical and mathematical commentaries.
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1 online resource. :
Includes bibliographical references and index. :
9789004453135
9789004118041