Combining Texts

All the ideas for 'Frege's Theory of Numbers', 'Substances without Substrata' and 'Barcan Formulae'

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3 ideas

4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula

15380

Barcan:nothing comes into existence; Converse:nothing goes out; Both:domain is unchanging [Vervloesem]

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

17447

Parsons says counting is tagging as first, second, third..., and converting the last to a cardinal [Parsons,C, by Heck]

19. Language / F. Communication / 6. Interpreting Language / c. Principle of charity

6316	We translate in a way that makes the largest possible number of statements true [Wilson,NL]