Combining Texts

All the ideas for 'Symbolic Reasoning', 'Psychophysical and theoretical identifications' and 'Letter to Mersenne'

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

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5 ideas

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

21548

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

16. Persons / F. Free Will / 3. Constraints on the will

3789	The more reasons that compel me, the freer I am [Descartes]

26. Natural Theory / D. Laws of Nature / 4. Regularities / b. Best system theory

9409	Laws are the best axiomatization of the total history of world events or facts [Lewis, by Mumford]

9423	If simplicity and strength are criteria for laws of nature, that introduces a subjective element [Mumford on Lewis]

9424	A number of systematizations might tie as the best and most coherent system [Mumford on Lewis]