6 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] |
12708 | The soul is not a substance but a substantial form, the first active faculty [Leibniz] |
18269 | Logical objects are extensions of concepts, or ranges of values of functions [Frege] |
16713 | Philosophers are the forefathers of heretics [Tertullian] |
6610 | I believe because it is absurd [Tertullian] |