3 ideas
18491 | The idea of 'making' can be mere conceptual explanation (like 'because') [Künne] |
15380 | Barcan:nothing comes into existence; Converse:nothing goes out; Both:domain is unchanging [Vervloesem] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |