THE FREGEAN AXIOM AND EXTENSIONALITY

• Authors: Omyla M.
• Languages of publication: PL

Abstracts

EN

The aim of this communication is to prove that commonly used principle of exensionality (according to which the logical value of a complex sentence depends only on the logical values of sentences that are the parts of it) implies the fregean axiom. Moreover it has been presented in what sense the non-fregean logic is extensional.

Keywords

EN

EXTENSIONALITY; FREGEAN AXIOM; LOGICAL VALUE

Discipline

• PHILOSOPHY: PHILOSOPHY

• Publisher: University of Warsaw, Institute of Philosophy
• Journal: Edukacja Filozoficzna
• Year: 2005
• Issue: 40
• Pages: 19-30
• Document type: COMMUNICATION

Contributors

author

Omyla M.

• M. Omyla, Uniwerrsytet Warszawski, Instytut Filozofii, ul. Krakowskie Przedmiescie 3, 00-047 Warszawa, Poland

Identifiers

CEJSH db identifier

06PLAAAA00731812