Informes
11/06/08 Mathematical Understanding Workshop, Universite Denis Diderot Paris VII: Jeremy Avigad: The role of the diagram in Euclid's elements / Philippe Nabonnand: La polémique entre Poncelet et Von Staudt: comprendre la dualité / Gerhard Heinzmann: Mathematical comprehension and Intuition / Mark Steiner: Getting more out of mathematics that we put in - The case of complex numbers and their generalisation / coffee break conversations incl: K Manders, M Steiner / Michel Paty: La structure du rationnel dan l'invention de la théorie de la relativité et de la théorie quantique