## SINGLE GENERATORS FOR HENKINIAN FRAGMENTS OF THE 2-VALUED PROPOSITIONAL CALCULUS by ALAN ROSE in Nottingham (England) HENKIN has shown,) that if the truth-tables of the primitive functors of a 2-valued propositional calculus are such that material implication is definable2) in this propositiona
Two Non-Henkinian Fragments of the 2-Valued Propositional Calculus with Variable Functors
β Scribed by Alan Rose
- Publisher
- John Wiley and Sons
- Year
- 1965
- Tongue
- English
- Weight
- 458 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0044-3050
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The m-valued propositional calculi of POST') with one designated truth-value have been formalised2) by means of ten axioms and the rules of substitution and modus ponens. However, in view of the definition of the functor "=" as a conjunction, several axioms may be regarded as sets of m axioms. The o
A FORMALISATION O F AN N,-VALUED PROPOSITIONAL CALCULUS WITH VARIABLE FUNCTORS by JOHN JONES in Nottingham (Great Britain) There has been given in [ 2 ] a complete formalisation of the ni-valued ( 2 ?H < N,) propositional calculus with 1 designated truth-value in which the primitive symbols are pro
A FORMALlSATlON OF THE TYI -VALUED LUKASIEWICZ Ii\lPLICATIONAL YItOPOSlTIONAL CALCULUS WITH VARIABLE FUNCTORS by ALAN ROSE in Not,tingham (England) It has been shown1) that the m-valued LUKASIEWICZ implicational proposit,ioiial calculus with one designated truth-value may be fomialised by means of