E.g."If 2+2=5, then 2+3=6."
EFQ/Genz">

Philosophy Dictionary of Arguments

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Premises: premises are assumptions within logical conclusions. From them follows a conclusion. Premises are written in a separate line. This makes them different from implications written in one line that contain an antecedent with one or more conditions and a post-sentence. See also syllogisms.
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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

Hennig Genz on Premises - Dictionary of Arguments

II 322
Ex falso quodlibet/EFQ/Genz: Ex falso quodlibet (EFQ) can be used for false "proof":
E.g."If 2+2=5, then 2+3=6."
EFQ/Genz: EFQ is correct because the conclusion is maintained if we take away the false premise. This is because it does not depend on the validity or invalidity of the premise.
>Validity
.
Premise/Genz: the premise does not have to be made the basis of its conclusion, but it can be made the basis.
>Consequence, >Conclusion, >Logic, >Implication, >Paradox of implication.

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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.

Gz I
H. Genz
Gedankenexperimente Weinheim 1999

Gz II
Henning Genz
Wie die Naturgesetze Wirklichkeit schaffen. Über Physik und Realität München 2002


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Ed. Martin Schulz, access date 2024-04-19
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