3970 search results - page 531 / 794 » A Logic For Causal Reasoning |
159
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LICS
1999
IEEE
15 years 11 months ago
1999
IEEE
We present some new decision and comparison problems of unusually high computational complexity. Most of the problems are strictly combinatorial in nature; others involve basic lo...
177
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LICS
1999
IEEE
15 years 11 months ago
1999
IEEE
Pitts and Stark have proposed the -calculus as a language for investigating the interaction of unique name generation and higher-order functions. They developed a sound model base...
150
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TPHOL
1999
IEEE
15 years 11 months ago
1999
IEEE
Gandalf is a first-order resolution theorem-prover, optimized for speed and specializing in manipulations of large clauses. In this paper I describe GANDALF TAC, a HOL tactic that ...
192
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TPHOL
1997
IEEE
15 years 11 months ago
1997
IEEE
This paper describes the concept of higher order quotients and an implementation in Isabelle. Higher order quotients are a generalization of quotients. They use partial equivalence...
162
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LICS
1994
IEEE
15 years 10 months ago
1994
IEEE
Gregory McColm conjectured that positive elementary inductions are bounded in a class K of nite structures if every (FO + LFP) formula is equivalent to a rst-order formula in K. H...