14 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] |
| 20660 | At one level maths and nature are very similar, suggesting some deeper origin [Wolfram] |
| 15377 | Definite descriptions pick out different objects in different possible worlds [Fitting] |
| 22179 | Explanatory facts also predict, and predictive facts also explain [Hempel, by Okasha] |
| 21507 | Scientific explanation aims at a unifying account of underlying structures and processes [Hempel] |
| 6755 | For Hempel, explanations are deductive-nomological or probabilistic-statistical [Hempel, by Bird] |
| 17083 | The covering-law model is for scientific explanation; historical explanation is quite different [Hempel] |
| 13052 | Hempel rejects causation as part of explanation [Hempel, by Salmon] |
| 20659 | Space and its contents seem to be one stuff - so space is the only existing thing [Wolfram] |