Combining Texts

Ideas for 'Through the Looking Glass', 'Causal and Metaphysical Necessity' and 'Structures and Structuralism in Phil of Maths'

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 / G. Quantification / 5. Second-Order Quantification

10175

Three types of variable in second-order logic, for objects, functions, and predicates/sets [Reck/Price]

5. Theory of Logic / I. Semantics of Logic / 3. Logical Truth

15091

Restrict 'logical truth' to formal logic, rather than including analytic and metaphysical truths [Shoemaker]