Combining Texts

All the ideas for 'Symbolic Reasoning', 'On the Elements of Being: I' and 'Popular Scientific Lectures'

expand these ideas     |    start again     |     specify just one area for these texts

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5 ideas

1. Philosophy / G. Scientific Philosophy / 2. Positivism

15873

Laws of nature are just records of regularities and correlations, with concepts to make recording them easier [Mach, by Harré]

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

21548

The null class is the class with all the non-existents as its members [MacColl, by Lackey]

8. Modes of Existence / B. Properties / 13. Tropes / a. Nature of tropes

8508	A 'trope' is an abstract particular, the occurrence of an essence [Williams,DC]

8509	A world is completely constituted by its tropes and their connections [Williams,DC]

8510	'Socrates is wise' means a concurrence sum contains a member of a similarity set [Williams,DC]