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ICALP
2001
Springer
15 years 11 months ago
An Axiomatic Approach to Metareasoning on Nominal Algebras in HOAS
We present a logical framework Υ for reasoning on a very general class of languages featuring binding operators, called nominal , presented in higher-order abstract syntax (HOAS)....
Furio Honsell, Marino Miculan, Ivan Scagnetto
CADE
2000
Springer
15 years 11 months ago
System Description: ARA - An Automatic Theorem Prover for Relation Algebras
Abstract. aRa is an automatic theorem prover for various kinds of relation algebras. It is based on Gordeev’s Reduction Predicate Calculi for n-variable logic (RPCn) which allow ...
Carsten Sinz
PLILP
1998
Springer
15 years 11 months ago
A Hidden Herbrand Theorem
: The bene ts of the object, logic or relational, functional, and constraint paradigms can be obtained from our previous combination of the object and functional paradigms in hidde...
Joseph A. Goguen, Grant Malcolm, Tom Kemp
TPHOL
1996
IEEE
15 years 11 months ago
Importing Mathematics from HOL into Nuprl
Nuprl and HOL are both tactic-based interactive theorem provers for higher-order logic, and both have been used in many substantial applications over the last decade. However, the ...
Douglas J. Howe
ICLP
1994
Springer
15 years 11 months ago
Compiling Intensional Sets in CLP
Constructive negation has been proved to be a valid alternative to negation as failure, especially when negation is required to have, in a sense, an `active' role. In this pa...
Paola Bruscoli, Agostino Dovier, Enrico Pontelli, ...