Combining Texts

All the ideas for 'Science and Method', 'Frege on Apriority' and 'The Foundations of Mathematics (2nd ed)'

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3 ideas

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

10245

One geometry cannot be more true than another [Poincaré]

9159	You can't simply convert geometry into algebra, as some spatial content is lost [Burge]

8. Modes of Existence / A. Relations / 4. Formal Relations / b. Equivalence relation

18465

An 'equivalence' relation is one which is reflexive, symmetric and transitive [Kunen]