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 Maarten Maartensz:    Philosophical Dictionary | Filosofisch Woordenboek                      

 D - Denial

 

Denial: Statement that is claimed to be not true, external negation.

In propostional logic, denial is often written as "~", as in "~P" i.e. "P is not true" or "it is not true that P". See negation for more about the subtleties involved in saying or writing "not", which is a basic logical term.

The general logical rule that applies here is that a statement and its denial cannot be both true (at the same time, in the same circumstances).






 


See also: Negation, Not, Logic


Literature:

Carnap, Enderton, Engelbrets, Zinoviev

 Original: Sep 2, 2004                                                Last edited: 12 December 2011.   Top