Combining Texts

All the ideas for 'Truth (frags)', 'Herculaneum Papyrus' and 'Elucidation of some points in E.Schrder'

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2 ideas

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

14238

A class is an aggregate of objects; if you destroy them, you destroy the class; there is no empty class [Frege]

23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues

22241

Don't fear god or worry about death; the good is easily got and the terrible easily cured [Philodemus]