Combining Texts

Ideas for 'The Problem of the Soul', 'Meditations' and 'The Metaphysics of Modality'

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2 ideas

5. Theory of Logic / C. Ontology of Logic / 3. If-Thenism

10054

Arithmetic and geometry achieve some certainty without worrying about existence [Descartes]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / d. and

12010

Is the meaning of 'and' given by its truth table, or by its introduction and elimination rules? [Forbes,G]