Combining Texts

All the ideas for 'fragments/reports', 'Mathematics: Form and Function' and 'Specimen inventorum'

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4 ideas

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / a. Axioms for sets
18189 ZFC could contain a contradiction, and it can never prove its own consistency [MacLane]
14. Science / D. Explanation / 2. Types of Explanation / k. Explanations by essence
12729 The cause of a change is not the real influence, but whatever gives a reason for the change [Leibniz]
26. Natural Theory / A. Speculations on Nature / 5. Infinite in Nature
1748 Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius]
27. Natural Reality / G. Biology / 3. Evolution
5989 Archelaus said life began in a primeval slime [Archelaus, by Schofield]