Combining Texts

All the ideas for 'Set Theory and related topics (2nd ed)', 'Essentials of Pragmatism' and 'Wang's Paradox'

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

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5 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]

7. Existence / D. Theories of Reality / 10. Vagueness / b. Vagueness of reality

21628

To say reality itself is vague is not properly intelligible [Dummett]

12. Knowledge Sources / D. Empiricism / 3. Pragmatism

14794

Instead of seeking Truth, we should seek belief that is beyond doubt [Peirce]

18. Thought / D. Concepts / 3. Ontology of Concepts / b. Concepts as abilities

14792

A 'conception', the rational implication of a word, lies in its bearing upon the conduct of life [Peirce]

18. Thought / D. Concepts / 4. Structure of Concepts / b. Analysis of concepts

14793

The definition of a concept is just its experimental implications [Peirce]