Combining Texts

All the ideas for 'On boundary numbers and domains of sets', 'Symbolic Logic (with Langford)' and 'Lectures on the Philosophy of Religion'

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6 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets

17832

Zermelo showed that the ZF axioms in 1930 were non-categorical [Zermelo, by Hallett,M]

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / h. Axiom of Replacement VII

13028

Replacement was added when some advanced theorems seemed to need it [Zermelo, by Maddy]

5. Theory of Logic / L. Paradox / 3. Antinomies

17626

The antinomy of endless advance and of completion is resolved in well-ordered transfinite numbers [Zermelo]

10. Modality / B. Possibility / 8. Conditionals / a. Conditionals

7803	Modal logic began with translation difficulties for 'If...then' [Lewis,CI, by Girle]

29. Religion / B. Monotheistic Religion / 4. Christianity / a. Christianity

21798

To universalise 'give everything to the poor' leads to absurdity [Hegel]

29. Religion / D. Religious Issues / 2. Immortality / a. Immortality

21797

Immortality does not come at a later time, but when pure knowing Spirit fully grasps the universal [Hegel]