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A short proof of the strong normalization of classical natural deduction with disjunction

Published online by Cambridge University Press:  12 March 2014

René David  and
Karim Nour
René David
Affiliation:
Lama – Equipe De Logique, Université De Chambéry, 73376 Le Bourget Du Lac, France, E-mail: david@univ-savoie.fr
Karim Nour
Affiliation:
Lama – Equipe De Logique, Université De Chambéry, 73376 Le Bourget Du Lac, France, E-mail: nour@univ-savoie.fr
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Abstract

We give a direct, purely arithmetical and elementary proof of the strong normalization of the cut-elimination procedure for full (i.e., in presence of all the usual connectives) classical natural deduction.

Type
Research Article
Information
The Journal of Symbolic Logic , Volume 68 , Issue 4 , December 2003 , pp. 1277 - 1288
Copyright
Copyright © Association for Symbolic Logic 2003

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References

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