Abstract
We present a Prolog program that implements a sound and complete theorem prover for first-order intuitionistic logic. It is based on free-variable semantic tableaux extended by an additional string unification to ensure the particular restrictions in intuitionistic logic. Due to the modular treatment of the different logical connectives the implementation can easily be adapted to deal with other non-classical logics.
The author is supported by the Adolf Messer Stiftung
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© 1997 Springer-Verlag Berlin Heidelberg
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Otten, J. (1997). ileanTAP: An intuitionistic theorem prover. In: Galmiche, D. (eds) Automated Reasoning with Analytic Tableaux and Related Methods. TABLEAUX 1997. Lecture Notes in Computer Science, vol 1227. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0027422
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DOI: https://doi.org/10.1007/BFb0027422
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