On Permuting Cut with Contraction

Preprint English OPEN
Borisavljevic, Mirjana; Dosen, Kosta; Petric, Zoran;
(1999)
  • Subject: Mathematics - Logic | 03F07 (Secondary) | 03F05 (Primary) 03B20

The paper presents a cut-elimination procedure for intuitionistic propositional logic in which cut is eliminated directly, without introducing the multiple-cut rule mix, and in which pushing cut above contraction is one of the reduction steps. The presentation of this p... View more
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