Elementary Extensions of Models of the Alternative Set Theory
✍ Scribed by P. Pudlák; A. Sochor
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 455 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0044-3050
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## Abstract A survey of the isomorphic submodels of __V__~ω~, the set of hereditarily finite sets. In the usual language of set theory, __V__~ω~ has 2^ℵ^0 isomorphic submodels. But other set‐theoretic languages give different systems of submodels. For example, the language of adjunction allows only
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