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AISC
2008
Springer
13 years 6 months ago
Mechanising a Proof of Craig's Interpolation Theorem for Intuitionistic Logic in Nominal Isabelle
Craig's Interpolation Theorem is an important meta-theoretical result for several logics. Here we describe a formalisation of the result for first-order intuitionistic logic w...
Peter Chapman, James McKinna, Christian Urban
CORR
2006
Springer
129views Education» more  CORR 2006»
13 years 4 months ago
Craig's Interpolation Theorem formalised and mechanised in Isabelle/HOL
We formalise and mechanise a construtive, proof theoretic proof of Craig's Interpolation Theorem in Isabelle/HOL. We give all the definitions and lemma statements both formal...
Tom Ridge