13 ideas
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] |
15378 | Awareness logic adds the restriction of an awareness function to epistemic logic [Fitting] |
15379 | Justication logics make explicit the reasons for mathematical truth in proofs [Fitting] |
11026 | Classical logic is deliberately extensional, in order to model mathematics [Fitting] |
11028 | λ-abstraction disambiguates the scope of modal operators [Fitting] |
17809 | Gödel showed that the syntactic approach to the infinite is of limited value [Kreisel] |
17810 | The study of mathematical foundations needs new non-mathematical concepts [Kreisel] |
15377 | Definite descriptions pick out different objects in different possible worlds [Fitting] |
1394 | Can the mental elements of a 'bundle' exist on their own? [Carruthers] |
1395 | Why would a thought be a member of one bundle rather than another? [Carruthers] |
1396 | We identify persons before identifying conscious states [Carruthers] |
17811 | The natural conception of points ducks the problem of naming or constructing each point [Kreisel] |