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Forme, variation et déductïbilité dans la logique de Bolzano / Form, variation and deducibility in Bolzano's logic

[article]

Année 1999 52-3-4 pp. 479-506
Fait partie d'un numéro thématique : Mathématique et logique chez Bolzano
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Forme, variation et déductibilité dans la logique de Bolzano

Jan Sebestik (*)

Dans ma contribution, je me propose d'élucider la formation du système logique de Bolzano à partir des notions de forme et de variation, pour aboutir au concept de déductibilité (de conséquence logique).

(*) Jan Sebestik, Institut d'histoire des sciences, 13, rue du Four, F-75006 Paris. Rev. Hist. Sci., 1999, 52/3-4, 479-506

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