Combining Texts

All the ideas for 'Wittgenstein on Rules and Private Language', 'Elucidation of some points in E.Schrder' and 'An Axiomatization of Set Theory'

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9 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

14238

A class is an aggregate of objects; if you destroy them, you destroy the class; there is no empty class [Frege]

4. Formal Logic / F. Set Theory ST / 5. Conceptions of Set / f. Limitation of Size

15943

Limitation of Size is not self-evident, and seems too strong [Lavine on Neumann]

6. Mathematics / B. Foundations for Mathematics / 6. Mathematics as Set Theory / a. Mathematics is set theory

13672

All the axioms for mathematics presuppose set theory [Neumann]

18. Thought / A. Modes of Thought / 10. Rule Following

19271

No rule can be fully explained [Kripke]

19269

'Quus' means the same as 'plus' if the ingredients are less than 57; otherwise it just produces 5 [Kripke]

19. Language / A. Nature of Meaning / 10. Denial of Meanings

7305	Kripke's Wittgenstein says meaning 'vanishes into thin air' [Kripke, by Miller,A]

19270

If you ask what is in your mind for following the addition rule, meaning just seems to vanish [Kripke]

19. Language / C. Assigning Meanings / 6. Truth-Conditions Semantics

11076

Community implies assertability-conditions rather than truth-conditions semantics [Kripke, by Hanna]

19. Language / F. Communication / 4. Private Language

11075

The sceptical rule-following paradox is the basis of the private language argument [Kripke, by Hanna]