Combining Texts

All the ideas for '75: Is 'Live Unknown' a Wise Precept?', 'On Perceptions' and 'Set Theory and related topics (2nd ed)'

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

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4 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes

8920	Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]

11. Knowledge Aims / C. Knowing Reality / 2. Phenomenalism

12739

If we are dreaming, it is sufficient that the events are coherent, and obey laws [Leibniz]

14. Science / A. Basis of Science / 4. Prediction

12738

Successful prediction shows proficiency in nature [Leibniz]

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

5959	Some philosophers say the soul is light [Plutarch]