Combining Texts

Ideas for 'teaching', 'Logic in Mathematics' and 'Lecture on Nominalism'

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

display all the ideas for this combination of texts

---

2 ideas

5. Theory of Logic / E. Structures of Logic / 6. Relations in Logic

21698

All relations, apart from ancestrals, can be reduced to simpler logic [Quine]

5. Theory of Logic / E. Structures of Logic / 8. Theories in Logic

16865

'Theorems' are both proved, and used in proofs [Frege]