Combining Texts

All the ideas for 'Through the Looking Glass', 'The Dappled World' and 'Mathematics: Form and Function'

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

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3 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]

7. Existence / A. Nature of Existence / 3. Being / e. Being and nothing

21982

I only wish I had such eyes as to see Nobody! It's as much as I can do to see real people. [Carroll,L]

14. Science / B. Scientific Theories / 1. Scientific Theory

17503

Theories can never represent accurately, because their components are abstract [Cartwright,N, by Portides]