Combining Texts
Ideas for
'Adverbial Theory', 'Reasoning and the Logic of Things' and 'Truth'
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5 ideas
5. Theory of Logic / B. Logical Consequence / 4. Semantic Consequence |=
19237
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Deduction is true when the premises facts necessarily make the conclusion fact true [Peirce]
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5. Theory of Logic / C. Ontology of Logic / 1. Ontology of Logic
19256
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Our research always hopes that reality embodies the logic we are employing [Peirce]
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5. Theory of Logic / E. Structures of Logic / 6. Relations in Logic
19238
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The logic of relatives relies on objects built of any relations (rather than on classes) [Peirce]
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5. Theory of Logic / L. Paradox / 6. Paradoxes in Language / a. The Liar paradox
14964
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The Liar reappears, even if one insists on propositions instead of sentences [Gupta]
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14969
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Strengthened Liar: either this sentence is neither-true-nor-false, or it is not true [Gupta]
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