6 ideas
17962 | The truth-maker principle is that every truth has a sufficient truth-maker [Forrest] |
17423 | The essence of natural numbers must reflect all the functions they perform [Sicha] |
17425 | To know how many, you need a numerical quantifier, as well as equinumerosity [Sicha] |
17424 | Counting puts an initial segment of a serial ordering 1-1 with some other entities [Sicha] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
15432 | Structural universals might serve as possible worlds [Forrest, by Lewis] |