Abstract

Janssens’s careful edition brings to a close the publication of the Medieval Latin version of the Avicennian appropriation of Aristotle’s Physics. Avicenna’s “encyclopedia” called al-Shifâ’ comprises a series of writings on natural philosophy. The first of them corresponds to the Physics, and Janssens gives here the translation of the third treatise of this book, made in Spain in the twelfth and the thirteenth centuries.Editing the Medieval Latin text of Avicenna’s Physics is fraught with difficulties. First, the translation was left incomplete, as it does not include the last four chapters of...