Ruth Hagengruber holds a chair in Philosophy at the University Paderborn, where she is head of the research areas History of Women Philosophers and Scientists and Philosophy and Computing Science. She studied Philosophy and History of Natural Sciences, with a concentration in the History of Geometry at the Ludwig-Maximilian-University in Munich. She received her Master’s degree with a thesis on Plato’s Symposium, her Ph.D. deals with Renaissance Metaphysics and Mathematics in the philosophy of Tommaso Campanella, Academia 1994. Ruth Hagengruber earned a certificate in Economics and wrote on Nutzen und Allgemeinheit. Zu einigen grundlegenden Problemen der Praktischen Philosophie, Academia 2000. Since 2001 she has been engaged in research in the area of Philosophy and Computation Science, documented also in Philosophy’s Relevance in Information and Computing Science, Springer 2011. She is editor and author of several books and essays contributing to the History of Women in Philosophy, asVon Diana zu Minerva. Philosophierende Aristokratinnen des 17. Und 18. Jahrhunderts, 2010 Akademie; Klassische Philosophische Texte von Frauen. Texte vom 14. Bis zum 20. Jahrhundert, Deutscher Taschenbuch Verlag 19982 et al.; Major contributions on Emilie Du Châtelet, Edith Stein, on the idea of a history of women philosophers from ancient times up to now. Currently she is preparing a textbook on women philosophers and is focusing on Economic Aspects in Political Philosophy, incorporating the writings of women philosophers in her research.

• Emilie Du Châtelet between Leibniz and Newton: The Transformation of Metaphysics, R. Hagengruber.- Maupertuis’ Lettre sur la comète, H. Hecht.- Between Newton and Leibniz: Emilie du Châtelet and Samuel Clarke, S. Hutton.- “Sancti Bernoulli orate pro nobis”. Emilie du Châtelet’s rediscovered Essai sur l’optique and her relation to the mathematicians from Basel, F. Nagel.- Leonhard Euler and Emilie Du Châtelet. On the post-Newtonian development of mechanics, D. Suisky.- Leibniz’s quantity of force: a ‘heresy’? Emilie Du Châtelets Institutions in the context of the vis viva controversy, A. Reichenberger.- From translation to philosophical discourse – Emilie du Châtelet's commentaries on Newton and Leibniz, U. Winter.- Selected Bibliography Emilie Du Châtelet.

"The aim of Emilie du Chatelet between Leibniz and Newton is 'to make the intellectual strength of Emilie du Chatelet apparent and to facilitate a better understanding of the singularity of her work.' ... this book offers not only an important contribution to the literature on Emilie du Chatelet, but also insight into the philosophy of science." (Robyn Arianrhod, The Mathematical Intellingencer, October, 2016) "This is a valuable collection, focusing on Madame du Chatelet as a serious contributor to both eighteenth-century science and philosophy. Anyone who is interested in studying her ideas in the context of eighteenth-century European mathematics, science, and philosophy should become familiar with its contents." (Judith V. Grabiner, AWM Newsletter, Vol. 43 (3), May-June, 2013) "Hagengruber's collection of essays provides the most comprehensive coverage of Chatelet's work currently available. ... the bibliographies of primary and secondary works are exhaustive, and the introductory essay by Ruth Hagengruber is a good introduction to Chatelet. ... this is a very worthwhile collection, and for those coming to Chatelet for the first time, the introductory essay and the bibliographies will prove invaluable." (Stephen Gaukroger, Philosophy in Review, Vol. XXXII (4), 2012)