Combining Texts

Ideas for 'Parmenides', 'Grundlagen der Arithmetik (Foundations)' and 'Every Thing Must Go'

expand these ideas     |    start again     |     choose another area for these texts

display all the ideas for this combination of texts

---

5 ideas

9. Objects / F. Identity among Objects / 1. Concept of Identity

16022

The idea of a criterion of identity was introduced by Frege [Frege, by Noonan]

11100

Frege's algorithm of identity is the law of putting equals for equals [Frege, by Quine]

9. Objects / F. Identity among Objects / 3. Relative Identity

12153

Geach denies Frege's view, that 'being the same F' splits into being the same and being F [Perry on Frege]

9. Objects / F. Identity among Objects / 6. Identity between Objects

15847

Two things relate either as same or different, or part of a whole, or the whole of the part [Plato]

9853	Identity between objects is not a consequence of identity, but part of what 'identity' means [Frege, by Dummett]