Combining Texts

All the ideas for 'works', 'Answer to 'What is Enlightenment?'' and 'Counting and the Natural Numbers'

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5 ideas

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

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

6. Mathematics / A. Nature of Mathematics / 3. Nature of Numbers / d. Natural numbers

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The essence of natural numbers must reflect all the functions they perform [Sicha]

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

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To know how many, you need a numerical quantifier, as well as equinumerosity [Sicha]

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Counting puts an initial segment of a serial ordering 1-1 with some other entities [Sicha]

25. Social Practice / A. Freedoms / 3. Free speech

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Enlightenment requires the free use of reason in the public realm [Kant]