What Is a Propositional Statement? Scott Neuffer Home » The Rewrite In logic and philosophy, a propositional statement is a sentence or expression that is either true or false. Generally speaking, a statement is propositional because it makes a proposition about the world; that is, it ...
FIRST-order logicPREDICATE (Logic)PROPOSITION (Logic)MODAL logicMATHEMATICAL logicThis article is a review of the book "Logical Consequence" by Gila Sher. The book provides an overview of the theory of logical consequence, focusing on the semantic definition of logical consequence. It discusses ...
premisesleading to a conclusion. Each step of the argument is a statement, or proposition,in a particular form, such as “All X are Y,”“Some X are Y,”“No X are Y,” or“Some X are not Y.” Aristotle then classified the various ...
What is proposition in epistemology? What is epistemology in psychology? What is metaphysics and epistemology? What is intentionality in phenomenology? What is the truth in positivism and empiricism? What is positivism in historical philosophy?
What is conversion in logic? Categorical Propositions: In logic, a categorical proposition is a particular type of statement. There are four different categorical propositions, each of which asserts a particular type of relationship between the members of one category and the members of another catego...
Principles are propositions that are believed in the absence of evidence; it is sometimes called "axioms" or "primitive propositions." "All right angles are equal to one another" is a principle in Euclidean geometry. There are two kinds of definitions: ostensive definition and dictionary definiti...
In logic, implication is relationship between different propositions where the second proposition is a logical consequence of the first. For instance, if A and B represent semantic statements, then AB means "A implies B" or "If A, then B." The word "implies" is used in the strongest possi...
In order to establish that the conclusion of an argument is true, thepremises must be true and the argument logically sound. Logic provides uswith a method of assessing whether our inferences are good or bad, and somearguments are stronger than others. --- --Getting at thetruth Logic helps...
Proposition In logic and linguistics, a proposition is the meaning of a declarative sentence. In philosophy, "meaning" is understood to be a non-linguistic entity which is shared by all sentences with the same meaning. Preposition A word or phrase placed typically before a substantive and indicat...
Many-Valued Logic Throughout the orthodox mainsteam of the development of logic in the West, the prevailing view was that every proposition is either true or else false (alt... N Rescher - 《Journal of Philosophy》 被引量: 23发表: 1970年 Many-valued logic or many-valued semantics? There...