Invited speakers Rafael Nuñez (La Jolla, CA): But, what is mathematics after all? Looking into brains, metaphors, and the human imagination Martina Merz (Luzern): Epistemic strategies of collaborative practice Practical info 13 December 2010 11:00 - Add to Calendar Address D.2.16, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels Belgium