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Multiagent Systems

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Prof. Dr. Jürgen Dix · Department of Informatics, TUC <strong>Multiagent</strong> <strong>Systems</strong>, WS 06/07 616/731<br />

9. Agents based on FOL 1. First Order Logic (FOL)<br />

Question:<br />

Is L P A perhaps more expressive than L P r , or can<br />

the multiplication be defined somehow?<br />

We will see later that L P A is indeed more<br />

expressive:<br />

the set of sentences valid in N P r is decidable<br />

whereas<br />

the set of sentences valid in N P A is not even<br />

recursively enumerable.

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