Combining Texts

All the ideas for 'A Dictionary of Philosophy', 'Letters to Hegel' and 'works'

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

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4 ideas

6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / a. Axioms for numbers

3338	Numbers have been defined in terms of 'successors' to the concept of 'zero' [Peano, by Blackburn]

6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / d. Peano arithmetic

5897	0 is a non-successor number, all successors are numbers, successors can't duplicate, if P(n) and P(n+1) then P(all-n) [Peano, by Flew]

12. Knowledge Sources / B. Perception / 4. Sense Data / a. Sense-data theory

6456	Sense-data are neutral uninterpreted experiences, separated from objects and judgements [Angeles]

16. Persons / B. Nature of the Self / 4. Presupposition of Self

22073

The basis of philosophy is the Self prior to experience, where it is the essence of freedom [Schelling]