Combining Texts

All the ideas for 'Leibniz', 'Wang's Paradox' and 'Foundations of Geometry'

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4 ideas

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

10053

Geometrical axioms imply the propositions, but the former may not be true [Russell]

6. Mathematics / B. Foundations for Mathematics / 3. Axioms for Geometry

10052

Geometry is united by the intuitive axioms of projective geometry [Russell, by Musgrave]

7. Existence / D. Theories of Reality / 10. Vagueness / b. Vagueness of reality

21628

To say reality itself is vague is not properly intelligible [Dummett]

9. Objects / F. Identity among Objects / 7. Indiscernible Objects

7566	The Identity of Indiscernibles is really the same as the verification principle [Jolley]