Combining Texts

All the ideas for 'Science and Method', 'On the spiritual perfection of life' and 'Elements of Intuitionism (2nd ed)'

expand these ideas     |    start again     |     specify just one area for these texts

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3 ideas

2. Reason / C. Styles of Reason / 1. Dialectic

22102

Arguing with opponents uncovers truths, and restrains falsehoods [Aquinas]

4. Formal Logic / E. Nonclassical Logics / 2. Intuitionist Logic

18832

Mathematical statements and entities that result from an infinite process must lack a truth-value [Dummett]

6. Mathematics / A. Nature of Mathematics / 2. Geometry

10245

One geometry cannot be more true than another [Poincaré]