Combining Texts

Ideas for 'General Facts,Phys Necessity, and Metaph of Time', 'Set Theory and Its Philosophy' and 'Set Theory and the Continuum Hypothesis'

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3 ideas

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / c. Counting procedure

10712

If set theory didn't found mathematics, it is still needed to count infinite sets [Potter]

6. Mathematics / B. Foundations for Mathematics / 4. Axioms for Number / d. Peano arithmetic

17882

It is remarkable that all natural number arithmetic derives from just the Peano Axioms [Potter]

6. Mathematics / C. Sources of Mathematics / 10. Constructivism / a. Constructivism

14248

We could accept the integers as primitive, then use sets to construct the rest [Cohen]