Combining Philosophers

Ideas for John Austin, Robert S. Wolf and Harold Noonan

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2 ideas

6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / e. Ordinal numbers

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An ordinal is an equivalence class of well-orderings, or a transitive set whose members are transitive [Wolf,RS]

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / c. Counting procedure

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It is controversial whether only 'numerical identity' allows two things to be counted as one [Noonan]