WebThis is the most basic principle of Frege’s predicate logic. And it basically also already covers what the context principle says: there is no truth— no meaning after all—outside a predication. Neither is ‘this’ able to be true (or false) nor is any other isolated word. WebMar 18, 2024 · In the 1980s and 1990s, the philosophy of action (cf. Belnap and Perloff) was developed; this philosophy and logic (cf. STIT Logic) can be seen as a formal analysis of one of Aristotle's categories, namely the category of action; in the 20th century between 1920 and 1930, Russell and Wittgenstein proposed the ontology of logical atomism that ...
Frege, Kant, and the Logic in Logicism - John MacFarlane
WebJun 1, 2004 · According to Frege's principle the denotation of a sentence coincides with its truth-value. The principle is investigated within the context of abstract algebraic logic, … WebGottlob Frege was a German logician, mathematician and philosopher who played a crucial role in the emergence of modern logic and analytic philosophy. Frege’s logical works were revolutionary, and are often … dr tina reeves rochester ny
From Transcendental Logic to the Analysis of Practice in the …
WebJan 30, 2001 · Journal for Logic, Language, and Information 10, 87-114. Google Scholar Digital Library Resnik, M.D., 1967, "The context principle in Frege's philosophy," Philosophy and Phenomenological Research 27 , 356-365. WebDeductive logic is the study of the truth-involving relations between sentences; logicians are especially interested in giving a general answer to the question: When does the truth ... But endorsing a broadly Fregean approach to the theory of reference doesn’t force us into Frege’s particular views about the truth-values of sentences ... WebNov 27, 2014 · We extend S1 by a Substitution Principle (SP) which generalizes a reference rule of S1. In system S1 + SP, the relation of strict equivalence ϕ ≡ ψ satisfies the identity axioms of R. Suszko's non-Fregean logic adapted to the language of modal logic (we call these axioms the axioms of propositional identity). dr. tina phillips