Combining Texts

Ideas for 'The Lagoon: how Aristotle invented science', 'Alfred Tarski: life and logic' and 'Lewis's Programme'

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

display all the ideas for this combination of texts

---

4 ideas

5. Theory of Logic / J. Model Theory in Logic / 1. Logical Models

10158

A structure is a 'model' when the axioms are true. So which of the structures are models? [Feferman/Feferman]

10162

Tarski and Vaught established the equivalence relations between first-order structures [Feferman/Feferman]

5. Theory of Logic / J. Model Theory in Logic / 3. Löwenheim-Skolem Theorems

10160

Löwenheim-Skolem says if the sentences are countable, so is the model [Feferman/Feferman]

10159

Löwenheim-Skolem Theorem, and Gödel's completeness of first-order logic, the earliest model theory [Feferman/Feferman]