Section: New Results
From syntactic proofs to combinatorial proofs
Participants : Matteo Acclavio, Lutz Straßburger.
We continued our research on combinatorial proofs as a notion of proof identity for classical logic. We managed to extend our results from last year: We show for various syntactic formalisms including sequent calculus, analytic tableaux, and resolution, how they can be translated into combinatorial proofs, and which notion of identity they enforce. This allows the comparison of proofs that are given in different formalisms.
These results have been presented at the MLA workshop ins Kanazawa and the IJCAR conference in Oxford, published in .