Philosophy 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. | |||
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H. Wessel on Equivalence - Dictionary of Arguments
I 50 Bisubjunction/(biconditional)/Wessel: a biconditional is an operator that makes one formula out of two. >Formulas, >Logical formulas, >Operators. >Contrary to this: Equivalence: an equivalence isno Operator, but a sentence which asserts the equivalence of two formulas. >Assertions, The formulas are not even in the equivalence but quoted: "Formula A" ⇔ "formula B". >Statements, >Mention, >Quotation, >Levels/order._____________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. |
Wessel I H. Wessel Logik Berlin 1999 |
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> Counter arguments against Wessel
> Counter arguments in relation to Equivalence
Ed. Martin Schulz, access date 2024-04-28