Frege: Philosophy of Language

abstract objects analytic applied argument argument-place assertion assertoric atomic sentences bearer Begriffsschrift colour complex predicate complex sentence concept conditional consists constitutes construed corresponding course criterion of identity defined definite descriptions determine distinction doctrine domain equivalence existence explained fact first-level predicate formal Frege functional expression Geach given grasp Grundlagen hence incomplete expressions inference instance interpretation intuitive involving kind Kripke lack a reference linguistic act logic mathematical merely modal natural language natural numbers negation notion of reference notion of sense notion of truth occurs opaque contexts particular philosophical philosophy of mathematics possible principle proper names quantification question Quine recognize relational expression semantic role sense and reference sentence containing sentential operators simple singular terms someone speaker stands statement stipulation substantival suppose taken Theory of Descriptions theory of meaning thesis thing thought tion true or false truth and falsity truth-conditions truth-value understanding universal quantifier utterance Wittgenstein word