Combining Texts

All the ideas for 'fragments/reports', 'Reals by Abstraction' and 'De primae philosophiae emendatione'

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4 ideas

6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / g. Real numbers

10632

The real numbers may be introduced by abstraction as ratios of quantities [Hale, by Hale/Wright]

9. Objects / B. Unity of Objects / 2. Substance / a. Substance

12716

The concept of forces or powers best reveals the true concept of substance [Leibniz]

25. Social Practice / E. Policies / 5. Education / b. Education principles

13304

Learned men gain more in one day than others do in a lifetime [Posidonius]

27. Natural Reality / D. Time / 1. Nature of Time / d. Time as measure

20820

Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus]