From a Logical Point of View: 9 Logico-philosophical Essays

abstract entities admit analytic statements appeal artificial language attribute author of Waverley bachelor Berkeley College bindable variables bound variables Carnap Caÿster cognitive synonymy conceptual scheme concrete condition contains cupola on Berkeley defined definiendum definiens definition descriptions discourse Essay example existence existential expression extensional false formulas Frege Giorgione grammarian identity Journal of Symbolic lexicographer linguistic forms logical truth mathematics ments merely modal contexts modal logic momentary objects names notion of synonymy occurrence ontological commitment ostension Pegasus philosophical phoneme physical objects postulates predicates Principia proposition quantification theory question real numbers referentially opaque relation river Russell's paradox schematic letters semantical rules sense sentences significant sequences simply singular terms so-called spatio-temporal specifying square cupola Star suppose Symbolic Logic theorem theory of descriptions theory of meaning theory of reference theory of types things tion translation true-in-L truth functions truth value universals usage variables of quantification verification theory word