Combining Texts

All the ideas for 'Symbolic Reasoning', 'Through the Looking Glass' and 'Letter to Peter Wilhelm Lund'

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

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3 ideas

3. Truth / A. Truth Problems / 8. Subjective Truth

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I recognise knowledge, but it is the truth by which I can live and die that really matters [Kierkegaard]

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

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The null class is the class with all the non-existents as its members [MacColl, by Lackey]

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]