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Ideas for 'Material Beings', 'Formal and Transcendental Logic' and 'On the Reduction of Necessity to Essence'

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2 ideas

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / a. Logical connectives

16974

The nature of each logical concept is given by a collection of inference rules [Correia]

5. Theory of Logic / E. Structures of Logic / 4. Variables in Logic

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Variables are just like pronouns; syntactic explanations get muddled over dummy letters [Inwagen]