Formalization of functionally complete propositional calculus with the functor of implication as the only primitive term (Q918531)
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scientific article; zbMATH DE number 4158591
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Formalization of functionally complete propositional calculus with the functor of implication as the only primitive term |
scientific article; zbMATH DE number 4158591 |
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Formalization of functionally complete propositional calculus with the functor of implication as the only primitive term (English)
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1989
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A Leśniewski style formalization is presented for implicational propositional calculus. Functional completeness is achieved by allowing for an appropriate rule of definitions first proposed by the author in Ratio 1, 150-176 (1958). For example, the functor of negation can be introduced by the definition CCCCNprCCprrCCCCprrCNprss.
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Leśniewski style formalization for implicational propositional calculus
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Functional completeness
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