Combining Texts

All the ideas for 'Lectures on the History of Philosophy', 'Aristotle and the Metaphysics' and 'Paradoxes of the Infinite'

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7 ideas

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

21757

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

2. Reason / D. Definition / 1. Definitions

11257

The Pythagoreans were the first to offer definitions [Politis, by Politis]

3. Truth / A. Truth Problems / 4. Uses of Truth

11235

'True of' is applicable to things, while 'true' is applicable to words [Politis]

4. Formal Logic / F. Set Theory ST / 1. Set Theory

9987	An aggregate in which order does not matter I call a 'set' [Bolzano]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / a. The Infinite

10856

A truly infinite quantity does not need to be a variable [Bolzano]

7. Existence / A. Nature of Existence / 3. Being / e. Being and nothing

11277

Maybe 'What is being? is confusing because we can't ask what non-being is like [Politis]

9. Objects / D. Essence of Objects / 7. Essence and Necessity / b. Essence not necessities

11248

Necessary truths can be two-way relational, where essential truths are one-way or intrinsic [Politis]