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SLOGICA
1998
79views more  SLOGICA 1998»
13 years 4 months ago
Normal Natural Deduction Proofs (in classical logic)
Wilfried Sieg, John Byrnes
SLOGICA
1998
128views more  SLOGICA 1998»
13 years 4 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...