Based on the Partition Principle , any propositional attitude divides possible worlds into those compatible with an agent's information and those that are not.
The integration of these fields has moved beyond pure philosophy into practical domains: The Logic of Epistemology and the Epistemology ...
Examining how we justify our beliefs about logical truths and the normative status of logical validity. 2. Epistemic Logic: The Logic of Epistemology Based on the Partition Principle , any propositional