Relatórios
05/03/08 Ideals of proof study day on Ideal Elements in mathematics, REHSEIS, Centre national de la recherche scientifique, Paris: Karine Chemla & Bruno Belhoste: Poncelet's ideal elements in geometry / Ivahn Smadja: Kronecker on ideal numbers on mathematical substance / Brice Halimi: The case of nonstandard set theory / Brice Halimi: The case of nonstandard set theory (backup recording) / 03/0/308 Categories in physics seminar, Paris: Marc Lachieze-Rey: Categorification and quantum gravity