4 ideas
10190 | From the axiomatic point of view, mathematics is a storehouse of abstract structures [Bourbaki] |
15391 | A substance is, roughly, a basic being or subject at the foundation of reality [Robb] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
15392 | If an object survives the loss of a part, complex objects can have autonomy over their parts [Robb] |