A proof environment for arithmetic with the omega rule:

Abstract: "An important technique for investigating derivability in formal systems of arithmetic has been to embed such systems into semi- formal systems with the [omega]-rule. This paper exploits this notion within the domain of automated theorem-proving and discusses the implementation of suc...

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Bibliographische Detailangaben
Hauptverfasser: Baker, Siani (VerfasserIn), Smaill, Alan (VerfasserIn)
Format: Buch
Sprache:English
Veröffentlicht: Edinburgh 1993
Schriftenreihe:University <Edinburgh> / Department of Artificial Intelligence: DAI research paper 645
Schlagworte:
Zusammenfassung:Abstract: "An important technique for investigating derivability in formal systems of arithmetic has been to embed such systems into semi- formal systems with the [omega]-rule. This paper exploits this notion within the domain of automated theorem-proving and discusses the implementation of such a proof environment, namely the CORE system which implements a version of the primitive recursive [omega]-rule. This involves providing an appropriate representation for infinite proofs, and a means of verifying properties of such objects. By means of the CORE system, from a finite number of instances a conjecture for a proof of the universally quantified formula is automatically derived by an inductive inference algorithm, and checked for correctness. In addition, candidates for cut formulae are generated by an explanation-based learning algorithm."
Beschreibung:13 S.

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