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SLOGICA
1998
79views more  SLOGICA 1998»
13 years 11 months ago
Normal Natural Deduction Proofs (in classical logic)
Wilfried Sieg, John Byrnes
SLOGICA
1998
128views more  SLOGICA 1998»
13 years 11 months ago
Encoding Modal Logics in Logical Frameworks
We present and discuss various formalizations of Modal Logics in Logical Frameworks based on Type Theories. We consider both Hilbert- and Natural Deductionstyle proof systems for ...
Arnon Avron, Furio Honsell, Marino Miculan, Cristi...