Abstract
This is the best study available of Aristotle’s syllogistic. It combines the insights that have been gained into logical form through the development of modern logic with the traditional philological and philosophical understanding of the Aristotelian text. Such a work has been badly needed since Lukasiewicz first offered his revolutionary interpretation of Aristotle’s syllogistic as a formal system meeting the most rigorous demands of modern logic. Lukasiewicz did little to show how his interpretation could be based on the text of Aristotle, and the question remained whether the result was not rather more Lukasiewicz than Aristotle. Dr Patzig has now offered the detailed textual analysis needed to prove the point and, in doing so, has in many cases corrected and improved upon Lukasiewicz.