Ideas of Nicholas P. White, by Theme
[American, b.1942, University of Michigan, then at University of California, at Irvine.]
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5. Theory of Logic / J. Model Theory in Logic / 3. LöwenheimSkolem Theorems
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LöwenheimSkolem says any theory with a true interpretation has a model in the natural numbers

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / c. Counting procedure
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Finite cardinalities don't need numbers as objects; numerical quantifiers will do
