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Substructural Analysis of S(K4) and S(S4)

  • Luca Viganò
Chapter

Abstract

Lemma 8.2.4 and Corollary 9.1.2 tell us that the rules CrL and C1R and each application of C1L with principal formula other than x:□A can be eliminated in S(K4) and S(S4).

Keywords

Deduction System Propositional Variable Infinite Chain Proof Search Related Rule 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 2000

Authors and Affiliations

  • Luca Viganò
    • 1
  1. 1.Institut für InformatikAlbert-Ludwigs-Universität FreiburgFreiburg im BreisgauGermany

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