18 ideas
13886 | Later Frege held that definitions must fix a function's value for every possible argument [Frege, by Wright,C] |
9845 | We can't define a word by defining an expression containing it, as the remaining parts are a problem [Frege] |
10019 | Only what is logically complex can be defined; what is simple must be pointed to [Frege] |
9886 | Cardinals say how many, and reals give measurements compared to a unit quantity [Frege] |
9889 | Real numbers are ratios of quantities [Frege, by Dummett] |
10553 | A number is a class of classes of the same cardinality [Frege, by Dummett] |
10020 | Frege's biggest error is in not accounting for the senses of number terms [Hodes on Frege] |
10180 | Mathematicians do not study objects, but relations between objects [Poincaré] |
9887 | Formalism misunderstands applications, metatheory, and infinity [Frege, by Dummett] |
8751 | Only applicability raises arithmetic from a game to a science [Frege] |
14348 | An 'antidote' allows a manifestation to begin, but then blocks it [Corry] |
14347 | A 'finkish' disposition is one that is lost immediately after the appropriate stimulus [Corry] |
14350 | If a disposition is never instantiated, it shouldn't be part of our theory of nature [Corry] |
9891 | The first demand of logic is of a sharp boundary [Frege] |
14351 | Maybe an experiment unmasks an essential disposition, and reveals its regularities [Corry] |
9890 | The modern account of real numbers detaches a ratio from its geometrical origins [Frege] |
11846 | If we abstract the difference between two houses, they don't become the same house [Frege] |
14346 | Dispositional essentialism says fundamental laws of nature are strict, not ceteris paribus [Corry] |