Combining Philosophers

Ideas for Archimedes, Ren Descartes and David E. Cooper

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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 / F. Referring in Logic / 2. Descriptions / c. Theory of definite descriptions

4568	If 'Queen of England' does not refer if there is no queen, its meaning can't refer if there is one [Cooper,DE]