Interpolation Theorem and Characterization Theorem
نویسندگان
چکیده
منابع مشابه
An interpolation theorem
Lyndon's Interpolation Theorem asserts that for any valid implication between two purely relational sentences of rst-order logic, there is an interpolant in which each relation symbol appears only in those polarities in which it appears in both the antecedent and the succedent of the given implication. This note proves a similar interpolation result under the additional requirement that, for so...
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ژورنال
عنوان ژورنال: Annals of the Japan Association for Philosophy of Science
سال: 1972
ISSN: 0453-0691,1884-1228
DOI: 10.4288/jafpos1956.4.85