Combining Texts
Ideas for
'fragments/reports', 'Reflections on Knowledge, Truth and Ideas' and 'Ars Magna'
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3 ideas
5. Theory of Logic / A. Overview of Logic / 2. History of Logic
19369
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Lull's combinatorial art would articulate all the basic concepts, then show how they combine [Lull, by Arthur,R]
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5. Theory of Logic / B. Logical Consequence / 5. Modus Ponens
8078
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Modus ponens is one of five inference rules identified by the Stoics [Chrysippus, by Devlin]
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5. Theory of Logic / D. Assumptions for Logic / 2. Excluded Middle
6023
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Every proposition is either true or false [Chrysippus, by Cicero]
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