[FOM] Terminology

[G. Aldo Antonelli]

> The standard English word for sentences (or propositions)
> that are always true is 'tautology'.  Is there a word for
> sentences that are always false?

I believe Carnap uses the expression "contravalid" for such sentences.

-- A.

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G. Aldo Antonelli
Professor of Philosophy
University of California, Davis
http://www.aldo-antonelli.org
antonelli at ucdavis.edu +1 530 554 1368