Jacques Ozanam Jacques Ozanam (16 June 1640, Sainte-Olive, Ain – 3 April 1718, Paris) was a French mathematician. --from Wikipedia Content on Romantic Circles: Gallery Item: Recreations in Mathematics and Natural Philosophy, Plate I Gallery Item: Recreations in Mathematics and Natural Philosophy, Plate II Gallery Item: Recreations in Mathematics and Natural Philosophy, Plate XVII External Information Wikipedia Entry
