Frege: Philosophy of Language

abstract objects analytic appears applied argument argument-place assertion assertoric atomic sentences bearer Begriffsschrift colour complex predicate complex sentence concept 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 incomplete expressions inference instance intended interpretation intuitive involving kind Kripke lack a reference linguistic act logic merely modal natural language natural numbers negation notion of reference notion of sense notions of truth occurs opaque contexts particular philosophical philosophy of mathematics 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