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Commonsense Reasoning by Erik T. Mueller

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APPENDIX D

Answers to Selected Exercises

Chapter 2

2.2. The expression U[Awake, Asleep] is an abbreviation for the conjunction of the following formulas:

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2.3. The following formulas are positive relative to Q:

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The following formulas are not positive relative to Q:

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Chapter 3

3.2. We use a positive effect axiom. The axiom states that if there exists a room such that agent 1 and agent 2 are in that room, agent 2 is listening to agent 1, and agent ...

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