261 search results - page 20 / 53 » Proof Normalization Modulo |
CADE
2007
Springer
14 years 7 months ago
2007
Springer
We present a multi-context focused sequent calculus whose derivations are in bijective correspondence with normal natural deductions in the propositional fragment of the intuitioni...
SLP
1993
13 years 8 months ago
1993
In this paper we describe a method of programspecialisation and give an extended example of its application to specialisation of a refutation proof procedure for rst order logic. ...
TABLEAUX
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Bi-intuitionistic logic is a conservative extension of intuitionistic logic with a connective dual to implication, called exclusion. We present a sound and complete cut-f...
TPHOL
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract. In this proof pearl, we demonstrate the power of higherorder encodings in the logical framework Twelf[PS99] by investigating proofs about an algorithmic specification of...
KI
1995
Springer
13 years 10 months ago
1995
Springer
Abstract. We investigate the task of skeptically reasoning in extensionbased, nonmonotonic logics by concentrating on general argumentation theories. The restricted applicability o...