Combining Texts

All the ideas for '75: Is 'Live Unknown' a Wise Precept?', 'Opus Maius (major works)' and 'The Foundations of Mathematics (2nd ed)'

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

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3 ideas

8. Modes of Existence / A. Relations / 4. Formal Relations / b. Equivalence relation

18465

An 'equivalence' relation is one which is reflexive, symmetric and transitive [Kunen]

15. Nature of Minds / A. Nature of Mind / 2. Psuche

5959	Some philosophers say the soul is light [Plutarch]

26. Natural Theory / D. Laws of Nature / 8. Scientific Essentialism / d. Knowing essences

16745

No one even knows the nature and properties of a fly - why it has that colour, or so many feet [Bacon,R]