Intuitionist logic — subsystem of, extension of, or rival to, classical logic?

Philosophical Studies 53 (1):147 - 151 (1988)
Strictly speaking, intuitionistic logic is not a modal logic. There are, after all, no modal operators in the language. It is a subsystem of classical logic, not [like modal logic] an extension of it. But... (thus Fitting, p. 437, trying to justify inclusion of a large chapter on intuitionist logic in a book that is largely about modal logics).
Keywords No keywords specified (fix it)
Categories (categorize this paper)
DOI 10.1007/BF00355682
 Save to my reading list
Follow the author(s)
My bibliography
Export citation
Find it on Scholar
Edit this record
Mark as duplicate
Revision history
Request removal from index
Download options
Our Archive

Upload a copy of this paper     Check publisher's policy     Papers currently archived: 28,157
Through your library
References found in this work BETA
Proof Methods for Modal and Intuitionistic Logics.Melvin Fitting - 1985 - Journal of Symbolic Logic 50 (3):855-856.
Intuitionism.A. Heyting - 1956 - Amsterdam: North-Holland Pub. Co..
Semantical Investigations in Heyting's Intuitionistic Logic.Dov M. Gabbay - 1986 - Journal of Symbolic Logic 51 (3):824-824.

View all 6 references / Add more references

Citations of this work BETA

No citations found.

Add more citations

Similar books and articles
A1 is Not a Conservative Extension of S4 but of S.Michiro Kondo - 1989 - Journal of Philosophical Logic 18 (3):321 - 323.
Philosophical Logic.John P. Burgess - 2009 - Princeton University Press.
On Logics with Coimplication.Frank Wolter - 1998 - Journal of Philosophical Logic 27 (4):353-387.
A Modal Extension of Intuitionist Logic.R. A. Bull - 1965 - Notre Dame Journal of Formal Logic 6 (2):142-146.
Interpretations of Intuitionist Logic in Non-Normal Modal Logics.Colin Oakes - 1999 - Journal of Philosophical Logic 28 (1):47-60.

Monthly downloads

Added to index


Total downloads

32 ( #161,244 of 2,171,972 )

Recent downloads (6 months)

1 ( #326,556 of 2,171,972 )

How can I increase my downloads?

My notes
Sign in to use this feature

There  are no threads in this forum
Nothing in this forum yet.

Other forums