Combining Philosophers
Ideas for Nicolas Malebranche, M.R. Ayers and Wilfrid Hodges
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5 ideas
5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models
10473
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Model theory studies formal or natural language-interpretation using set-theory [Hodges,W]
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10475
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A 'structure' is an interpretation specifying objects and classes of quantification [Hodges,W]
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10481
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Models in model theory are structures, not sets of descriptions [Hodges,W]
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5. Theory of Logic / J. Model Theory in Logic / 3. Löwenheim-Skolem Theorems
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Up Löwenheim-Skolem: if infinite models, then arbitrarily large models [Hodges,W]
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10288
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Down Löwenheim-Skolem: if a countable language has a consistent theory, that has a countable model [Hodges,W]
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