Combining Texts

All the ideas for 'Leibniz', 'Certain Physical Essays' and 'Elucidation of some points in E.Schrder'

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4 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

14238

A class is an aggregate of objects; if you destroy them, you destroy the class; there is no empty class [Frege]

9. Objects / F. Identity among Objects / 7. Indiscernible Objects

7566	The Identity of Indiscernibles is really the same as the verification principle [Jolley]

14. Science / D. Explanation / 1. Explanation / b. Aims of explanation

16736

Explanation is generally to deduce it from something better known, which comes in degrees [Boyle]

14. Science / D. Explanation / 3. Best Explanation / b. Ultimate explanation

16737

The best explanations get down to primary basics, but others go less deep [Boyle]