The strength of extensionality. I: Weak weak set theories with infinity (Q1006617)
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scientific article; zbMATH DE number 5532843
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The strength of extensionality. I: Weak weak set theories with infinity |
scientific article; zbMATH DE number 5532843 |
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The strength of extensionality. I: Weak weak set theories with infinity (English)
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25 March 2009
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proof-theoretic ordinal
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axiom of extensionality
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intensional set theory
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proof-theoretic strength of the axioms of set theory
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axiom of regularity
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