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All the ideas for 'Intensional Logic', 'Precepts for Advancing Science and Arts' and 'Scattered Objects'

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10 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]
9. Objects / B. Unity of Objects / 3. Unity Problems / a. Scattered objects
14961 Clearly a pipe can survive being taken apart [Cartwright,R]
14962 Bodies don't becomes scattered by losing small or minor parts [Cartwright,R]
10. Modality / E. Possible worlds / 3. Transworld Objects / a. Transworld identity
15377 Definite descriptions pick out different objects in different possible worlds [Fitting]
13. Knowledge Criteria / D. Scepticism / 6. Scepticism Critique
19392 I don't recommend universal doubt; we constantly seek reasons for things which are indubitable [Leibniz]