Publication Date:
2012-07-14
Description:
We present a dual tableau system, $$\mathcal{R}$$ $$\mathcal{L}$$ $$\mathcal{K}$$ , which is itself a deterministic decision procedure verifying validity of K -formulas. The system is constructed in the framework of the original methodology of relational proof systems, determined only by axioms and inference rules, without any external techniques. Furthermore, we describe an implementation of the system $$\mathcal{R}$$ $$\mathcal{L}$$ $$\mathcal{K}$$ in Prolog, and we show some of its advantages.
Print ISSN:
1367-0751
Electronic ISSN:
1368-9894
Topics:
Mathematics
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