63,165 views
???????????????????????????????? ???????????????????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????? ???????????????????????????????????????????????????????? ???????????????????????????????????????????????????????? ???????????????????????????? ???????????????????????????????????? This presentation focuses on a manuscript by Grothendieck: La Clef des Songes - ou Dialogue avec le Bon Dieu. It dates from the late 1980s and was written after Récoltes et Semailles. It is a witness to Grothendieck's dynamic thinking. This manuscript, which does not fit into any classical literary genre since it is a research manuscript, is exceptionally rich. It appears to be the work of a great writer and a great thinker, even forgetting that Grothendieck is a giant of mathematics. The presentation focuses on the notion of truth as it is evoked throughout Grothendieck's text. http://www.math.ens.fr/seminaire_G/