Psychology Dictionary of ArgumentsHome | |||
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Equivalence: Relation between sentences. It exists if both sides have the same truth value, so that they are both true or both false._____________Annotation: The above characterizations of concepts are neither definitions nor exhausting presentations of problems related to them. Instead, they are intended to give a short introduction to the contributions below. – Lexicon of Arguments. | |||
Author | Concept | Summary/Quotes | Sources |
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Arthur N. Prior on Equivalence - Dictionary of Arguments
I 93 Material equivalence/Prior: Material equivalence must not be equated with identity. >Identity. All true propositions are material equivalent, but ((s) they do not say the same thing). >Propositions, >Statements, >Truth. Prior: Paradox of the truth-teller: "I think something true" requires a second truth beside this thought. >Paradoxes, >Thoughts, >Levels/order, >Description levels._____________Explanation of symbols: Roman numerals indicate the source, arabic numerals indicate the page number. The corresponding books are indicated on the right hand side. ((s)…): Comment by the sender of the contribution. Translations: Dictionary of Arguments The note [Concept/Author], [Author1]Vs[Author2] or [Author]Vs[term] resp. "problem:"/"solution:", "old:"/"new:" and "thesis:" is an addition from the Dictionary of Arguments. If a German edition is specified, the page numbers refer to this edition. |
Pri I A. Prior Objects of thought Oxford 1971 Pri II Arthur N. Prior Papers on Time and Tense 2nd Edition Oxford 2003 |