Combining Texts

All the ideas for 'Intensional Logic', 'Three theses about dispositions' and 'How there could be a private language'

expand these ideas     |    start again     |     specify just one area for these texts

9 ideas

4. Formal Logic / E. Nonclassical Logics / 8. Intensional Logic
15375 If terms change their designations in different states, they are functions from states to objects [Fitting]
15376 Intensional logic adds a second type of quantification, over intensional objects, or individual concepts [Fitting]
4. Formal Logic / E. Nonclassical Logics / 9. Awareness Logic
15378 Awareness logic adds the restriction of an awareness function to epistemic logic [Fitting]
4. Formal Logic / E. Nonclassical Logics / 10. Justification Logics
15379 Justication logics make explicit the reasons for mathematical truth in proofs [Fitting]
5. Theory of Logic / A. Overview of Logic / 8. Logic of Mathematics
11026 Classical logic is deliberately extensional, in order to model mathematics [Fitting]
5. Theory of Logic / F. Referring in Logic / 3. Property (λ-) Abstraction
11028 λ-abstraction disambiguates the scope of modal operators [Fitting]
10. Modality / E. Possible worlds / 3. Transworld Objects / a. Transworld identity
15377 Definite descriptions pick out different objects in different possible worlds [Fitting]
17. Mind and Body / B. Behaviourism / 2. Potential Behaviour
7435 Dispositions are second-order properties, the property of having some property [Jackson/Pargetter/Prior, by Armstrong]
18. Thought / B. Mechanics of Thought / 4. Language of Thought
2604 We must have expressive power BEFORE we learn language [Fodor]