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Ideas for 'Summa totius logicae', 'What are Sets and What are they For?' and 'works'

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2 ideas

2. Reason / B. Laws of Thought / 2. Sufficient Reason

18241

Sufficient reason is implied by contradiction, of an insufficient possible which exists [Wolff, by Korsgaard]

2. Reason / B. Laws of Thought / 3. Non-Contradiction

9108	From an impossibility anything follows [William of Ockham]