Combining Texts

All the ideas for 'Reply to 'Rorarius' 2nd ed', 'fragments/reports' and 'The Principles of Science'

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3 ideas

6. Mathematics / C. Sources of Mathematics / 6. Logicism / a. Early logicism

8628	I hold that algebra and number are developments of logic [Jevons]

23. Ethics / A. Egoism / 2. Hedonism

5954	All inventions of the mind aim at pleasure, and those that don't are worthless [Metrodorus of Lamp., by Plutarch]

27. Natural Reality / D. Time / 1. Nature of Time / b. Relative time

19384

Space and time are the order of all possibilities, and don't just relate to what is actual [Leibniz]