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Part I. _number and Magnitude_

The Foundations of Science: Science and Hypothesis, the Value of Science, Science and Method · Henri Poincaré — chapter 3 of 56 · ~28 words · public domain

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CHAPTER I.--On the Nature of Mathematical Reasoning 31 Syllogistic Deduction 31 Verification and Proof 32 Elements of Arithmetic 33 Reasoning by Recurrence 37 Induction 40 Mathematical Construction 41

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The Foundations of Science: Science and Hypothesis, the Value of Science, Science and Method · The Wunder Library — complete classics, free to read, with narration.

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