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Begleitend zu den Editionsbänden der Reihe Traditio Praesocratica , in der Texte frühgriechischer Naturphilosophen in kritischer Ausgabe mit Übersetzung erscheinen, werden in der Reihe Studia Praesocratica Kommentare, Monographien und Sammelbände zur frühgriechischen Philosophie und ihrer Doxographie veröffentlicht.

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Parallel to the edition volumes of the series Traditio Praesocratica, in which texts of early Greek natural philosophers are presented in a critical edition with translation, the series Studia Praesocratica presents commentaries, monographs and collective volumes on early Greek philosophy and its doxography.

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The purpose of the conference "On Pythagoreanism", held in Brasilia in 2011, was to bring together leading scholars from all over the world to define the status quaestionis for the ever-increasing interest and research on Pythagoreanism in the 21st century. The papers included in this volume exemplify the variety of topics and approaches now being used to understand the polyhedral image of one of the most fascinating and long-lasting intellectual phenomena in Western history. Cornelli´s paper opens the volume by charting the course of Pythagorean studies over the past two centuries. The remaining contributions range chronologically from Pythagoras and the early Pythagoreans of the archaic period (6th-5th centuries BCE) through the classical, hellenistic and late antique periods, to the eighteenth century. Thematically they treat the connections of Pythagoreanism with Orphism and religion, with mathematics, metaphysics and epistemology and with politics and the Pythagorean way of life.

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G. Cornelli, University of Brasília;R. McKirahan, Pomona College, Claremont CA; C. Macris, CNRS Paris.

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