Definition of "categoricity" []

• The quality of being categorical. (noun)

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• "(Discussion of Hellman 1989 will be reserved for Section 5.2, when the notion of categoricity is introduced.) 4.5 Fictionalism"
• "In turn, Dedekind is much more explicit and clear than Frege about issues such as categoricity, completeness, independence, etc., which puts him in proximity with a “formal axiomatic” approach as championed later by Hilbert and Bernays"
• "It is closer in kind to what is termed "categoricity" in formal semantics, a categorical theory being one whose models are all isomorphic to one another."