4 ideas
17750 | The first clear proof of the consistency of the first order predicate logic was in 1928 [Hilbert/Ackermann, by Walicki] |
16705 | Whiteness isn't created in an alteration, because it is just this-being-white [Oresme] |
16695 | Successive entities are in flux, flowing in existence, with different parts at different times [Oresme] |
5997 | Dicaearchus said soul does not exist, but is just a configuration of the body [Dicaearchus, by Fortenbaugh] |