Combining Texts

Ideas for 'Axiomatic Theories of Truth', 'Laudatio: Prof Ruth Barcan Marcus' and 'Through the Looking Glass'

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2 ideas

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

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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]

7. Existence / C. Structure of Existence / 2. Reduction

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That Peano arithmetic is interpretable in ZF set theory is taken by philosophers as a reduction [Halbach]