Combining Texts

All the ideas for 'Set Theory and related topics (2nd ed)', 'Letters to a Young Clergyman' and 'Medical Conceptions of Health pre-Renaissance'

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

---

3 ideas

2. Reason / A. Nature of Reason / 9. Limits of Reason

22520

You can't reason someone out of an irrational opinion [Swift]

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]

22. Metaethics / B. Value / 2. Values / d. Health

22237

The Greeks had a single word meaning both 'beautiful' and 'good' [Pormann]