September 10 @ 14h00 - September 11 @ 18h00 Framing Mathematics CNRS-SPHERE 8 Rue Albert Einstein, Paris
June 22 @ 10h00 - 17h15 Les Sciences du Quadrivium à l’époque byzantine – The Sciences of the Quadrivium in the Byzantine Era Collège de France – site Ulm 3 rue d’Ulm, Paris
