Combining Texts

All the ideas for 'Set Theory and related topics (2nd ed)', 'On 'Generation and Corruption'' and 'A Plea for Excuses'

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

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3 ideas

1. Philosophy / F. Analytic Philosophy / 5. Linguistic Analysis

21960

Ordinary language is the beginning of philosophy, but there is much more to it [Austin,JL]

4. Formal Logic / F. Set Theory ST / 3. Types of Set / e. Equivalence classes

8920	Equivalence relations are reflexive, symmetric and transitive, and classify similar objects [Lipschutz]

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / f. Ancient elements

16570

Elements are found last in dismantling bodies, and first in generating them [Albert of Saxony]