Combining Texts

All the ideas for 'Clitophon', 'Difficulties of Transfinite Numbers and Types' and 'Rechnungsmethoden (dissertation)'

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5 ideas

6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / c. Priority of numbers

18256

Quantity is inconceivable without the idea of addition [Frege]

6. Mathematics / C. Sources of Mathematics / 2. Intuition of Mathematics

9831	Geometry appeals to intuition as the source of its axioms [Frege]

6. Mathematics / C. Sources of Mathematics / 10. Constructivism / d. Predicativism

21559

We need rules for deciding which norms are predicative (unless none of them are) [Russell]

21558

'Predicative' norms are those which define a class [Russell]

22. Metaethics / B. Value / 2. Values / f. Altruism

1590	The just man does not harm his enemies, but benefits everyone [Plato]