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135
Voted
CADE
1998
Springer
15 years 8 months ago
1998
Springer
Abstract. leanK is a "lean", i.e., extremely compact, Prolog implementation of a free variable tableau calculus for propositional modal logics. leanK 2.0 includes additio...
139
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ICFP
2000
ACM
15 years 8 months ago
2000
ACM
We review the close relationship between abstract machines for (call-by-name or call-by-value) λ-calculi (extended with Felleisen’s C) and sequent calculus, reintroducing on the...
151
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AGP
1995
IEEE
15 years 7 months ago
1995
IEEE
In this paper, we describe a Prolog implementation of a new theorem prover for (normal propositional) modal and multi–modal logics. The theorem prover, which is called KEM, arise...
125
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ICFP
2002
ACM
16 years 3 months ago
2002
ACM
Motivated by applications to proof assistants based on dependent types, we develop and prove correct a strong reducer and equivalence checker for the -calculus with products, sums...
118
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TABLEAUX
1999
Springer
15 years 8 months ago
1999
Springer
Abstract. We define sequent-style calculi for nominal tense logics characterized by classes of modal frames that are first-order definable by certain Π0 1 -formulae and Π0 2 -...