4 ideas
15380 | Barcan:nothing comes into existence; Converse:nothing goes out; Both:domain is unchanging [Vervloesem] |
16597 | Quantity is the capacity to be divided [Digby] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
16731 | Colours arise from the rarity, density and mixture of matter [Digby] |