Combining Texts

All the ideas for 'fragments/reports', 'Foundations of Geometry' and 'works'

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

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5 ideas

5. Theory of Logic / C. Ontology of Logic / 3. If-Thenism

10053

Geometrical axioms imply the propositions, but the former may not be true [Russell]

6. Mathematics / B. Foundations for Mathematics / 3. Axioms for Geometry

10052

Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave]

16. Persons / F. Free Will / 1. Nature of Free Will

3447	All theory is against free will, and all experience is in favour of it [Johnson,S]

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]