Reports
31/03/08 REHSEIS Seminar on Generalite, Paris: Igor Kuskovsky: Generality and generalisation in the philosophical and mathematical thought of poincare / Evelyne Barbin: Universality vs generality; an interpretation of the dispute between Descartes and Fermat concerning tangents / Claude Comte: General Principles in 18th century physics / Karine Chemla: Michel Chasles' historiography of geometry from the viewpoint of the value of generality