Combining Texts

All the ideas for 'works', 'Proof that every set can be well-ordered' and 'Schopenhauer'

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 / 4. Axioms for Sets / a. Axioms for sets

9565	Zermelo made 'set' and 'member' undefined axioms [Zermelo, by Chihara]

3339	For Zermelo's set theory the empty set is zero and the successor of each number is its unit set [Zermelo, by Blackburn]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / e. Countable infinity

15897

Zermelo realised that Choice would facilitate the sort of 'counting' Cantor needed [Zermelo, by Lavine]

11. Knowledge Aims / C. Knowing Reality / 3. Idealism / d. Absolute idealism

21912

Fichte, Schelling and Hegel rejected transcendental idealism [Lewis,PB]

21911

Fichte, Hegel and Schelling developed versions of Absolute Idealism [Lewis,PB]