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Jakko Hintikka was a Professor of Philosophy at Boston University. He was known as the main architect of game-theoretical semantics and of the interrogative approach to inquiry and also as one of the architects...Britannica Editors
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....Historyreasoninginferenceslogic, history ofapplied logicformal logicmodal logiclogic, philosophy ofinferencepropositionspremisesconclusioninferencepremisesdeductive(Read Steven Pinkerâs Britannica entry on rationality.)definitionconclusionsinductiveSherlock HolmespremiseforensicquantifiersidentitySUBSCRIBE
(1) (âx)(ây) (x envies y) (2) (ây)(âx) (x envies y) The way in which the different logical constants in a proposition are related to each other is known as the propositionâs logical form. Logical form can also be thought of as the result of replacing all of the nonlogical conceptsformal logicmeaningvalidityinferenceAristotleJohn Stuart MillBertrand RussellLudwig WittgensteinAlfred North Whiteheadhistory of logicformal logicapplied logicmetalogicmodern logicVIVA Open Publishing - Let's Get Writing! - What is Logic?See all related contentmoralphilosophical logicapplied logicset theory
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- Logic, the study of correct reasoning, especially as it involves the drawing of inferences. This article discusses the basic elements and problems of contemporary logic and provides an overview of its different fields. For treatment of the historical development of logic, see logic, history of. For