Combining Texts

All the ideas for 'works', 'Letters to Hugo Boxel' and 'On the Foundations of Logic and Arithmetic'

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4 ideas

5. Theory of Logic / D. Assumptions for Logic / 3. Contradiction

10121

Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal]

6. Mathematics / C. Sources of Mathematics / 4. Mathematical Empiricism / c. Against mathematical empiricism

17697

The existence of an arbitrarily large number refutes the idea that numbers come from experience [Hilbert]

6. Mathematics / C. Sources of Mathematics / 6. Logicism / d. Logicism critique

17698

Logic already contains some arithmetic, so the two must be developed together [Hilbert]

21. Aesthetics / A. Aesthetic Experience / 5. Natural Beauty

4870	The most beautiful hand seen through the microscope will appear horrible [Spinoza]