Combining Texts

All the ideas for 'Lectures on the History of Philosophy', 'Improvement of Understanding' and 'The Logic of Infinity'

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4 ideas

1. Philosophy / D. Nature of Philosophy / 3. Philosophy Defined

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Philosophy is the conceptual essence of the shape of history [Hegel]

2. Reason / D. Definition / 2. Aims of Definition

16541

All the intrinsic properties of a thing should be deducible from its definition [Spinoza]

6. Mathematics / C. Sources of Mathematics / 10. Constructivism / d. Predicativism

18203

Avoid non-predicative classifications and definitions [Poincaré]

14. Science / D. Explanation / 2. Types of Explanation / k. Explanations by essence

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To understand the properties we must know the essence, as with a circle [Spinoza]