On defining sentential connectives (Q1103601)
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scientific article; zbMATH DE number 4053559
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On defining sentential connectives |
scientific article; zbMATH DE number 4053559 |
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On defining sentential connectives (English)
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1987
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Leśniewski style rules of definition, traditionally, allow introducing definitions as material equivalence within the object language. The author points out several limitations in using such rules, and offers a rule for defining connectives (an later - for predicate and function symbols) which has a wider range of application. This rule requires definitions to be two-way inference rules, schematizable in a certain sense.
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Leśniewski style rules of definition
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rule for defining connectives
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predicate and function symbols
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two-way inference rules
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