This paper continues the power ordering approach to verisimilitude.
We define a parameterized verisimilar ordering of theories in the finite
propositional case, both semantically and syntactically. The syntactic
definition leads to an algorithm for computing verisimilitude. Since the
power ordering approach to verisimilitude can be translated into a standard
notion of belief revision, the algorithm thereby also allows the computation
of membership of a belief-revised theory.
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