Meaning and Necessity: A Study in Semantics and Modal Logic, Volume 3 |
Contents
THE METHOD OF EXTENSION AND INTENSION 1 Preliminary Explanations | 1 |
LConcepts | 2 |
Equivalence and LEquivalence 4 Classes and Properties | 16 |
Copyright | |
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Common terms and phrases
according analogous antinomy apply atomic sentences Author Of Waverley basis cardinal number class expressions class Human contains contexts corresponding customary defined descriptum discussed distinction earlier Equinumerous example existential explicatum expression e.g. extension and intension extensional Featherless Biped free variables Frege's method functors given hence holds identity sentence indi individual concepts individual constant individual expressions individual variables instance interpretation kind L-designates L-determinacy L-determinate intension L-equivalent L-false L-true L-truth language system likewise logicians matrix meaning metalanguage modal language modal logic modal sentences name-relation nominata nominatum nonextensional object language occur phrases principle of interchangeability property expressions property Human proposition quantifier question Quine Quine's refer regarded respect result rules of designation rules of ranges Russell Russell's S₁ S₂ Scott is human seems semantical rules sense sions state-description statement tence terms of intensions tion translation true truth truth-value universal quantifier value-extensions values vidual Walter Scott