Combining Texts

All the ideas for 'General Facts,Phys Necessity, and Metaph of Time', 'Letters to Wolff' and 'Elucidation of some points in E.Schrder'

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

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3 ideas

3. Truth / B. Truthmakers / 3. Truthmaker Maximalism

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The truth-maker principle is that every truth has a sufficient truth-maker [Forrest]

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

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

9. Objects / D. Essence of Objects / 9. Essence and Properties

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The properties of a thing flow from its essence [Leibniz]