5 ideas
18253 | I wish to go straight from cardinals to reals (as ratios), leaving out the rationals [Frege] |
18166 | The loss of my Rule V seems to make foundations for arithmetic impossible [Frege] |
18269 | Logical objects are extensions of concepts, or ranges of values of functions [Frege] |
22511 | Some reasonings are stronger than we are [Philolaus] |
20329 | A work of art is an artifact created for the artworld [Dickie] |