Combining Texts

Ideas for 'Phaedo', 'Understanding and Essence' and 'Principia Mathematica'

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2 ideas

6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / i. Reals from cuts

18248

A real number is the class of rationals less than the number [Russell/Whitehead, by Shapiro]

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / f. Arithmetic

13155

If you add one to one, which one becomes two, or do they both become two? [Plato]