4 ideas
17813 | Löwenheim-Skolem says any theory with a true interpretation has a model in the natural numbers [White,NP] |
17812 | Finite cardinalities don't need numbers as objects; numerical quantifiers will do [White,NP] |
18284 | Particulars can be verified or falsified, but general statements can only be falsified (conclusively) [Popper] |
5880 | Xenocrates held that the soul had no form or substance, but was number [Xenocrates, by Cicero] |