Subalternation and existence presuppositions in an unconventionally formalized canonical square of opposition

DOI10.1007/s11787-016-0147-yzbMath1384.03041OpenAlexW2413172784MaRDI QIDQ346759

Jacquette, Dale

Publication date: 30 November 2016

Published in: Logica Universalis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11787-016-0147-y

zbMATH Keywords

square of oppositionA-E-I-O sentence typescategorical universal and existential generalizationscontradictionexistence presuppositionGottlob Fregelogical contrarietysubalternationsubcontrarietysyllogistic logic

Mathematics Subject Classification ID

Philosophical and critical aspects of logic and foundations (03A05) Logic of natural languages (03B65) Classical first-order logic (03B10) Classical propositional logic (03B05) Subsystems of classical logic (including intuitionistic logic) (03B20)

Related Items (1)

The Vatican square

Cites Work

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• Around and beyond the square of opposition
• The foundations of mathematics. A study in the philosophy of science
• Negation and quantification in aristotle
• Frege
• Thinking Outside the Square of Opposition Box

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