Associated lecture files for the session of 25 January 2011 in the seminar of Jean-Michel Vappereau. The description of this year’s seminar, taken from the Topologie en extension site, is reproduced below:

” The classical canonical logic of coordination has always been modal, even if logicians from Aristotle to Quine slip up on this point and provoke what they may have written that is hesitant, causing them to fall into serious errors.”

[Added: 2025/09/02]

Audio files associated with the 18 January 2011 session in the seminar of Jean-Michel Vappereau. A description for this seminar, taken from the Topologie en extension webpage, can be found below:

“La logique canonique classique de la coordination a toujours été modale même si les logiciens d’Aristote à Quine dérapent à ce propos et provoquent ce qu’ils ont pu écrire d’hésitant, les faisant tomber dans de graves erreurs.”

[Added: 2025/09/11]