7 ideas
19426 | 'Nominal' definitions just list distinguishing characteristics [Leibniz] |
17831 | Cantor gives informal versions of ZF axioms as ways of getting from one set to another [Cantor, by Lake] |
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
19424 | Knowledge needs clarity, distinctness, and adequacy, and it should be intuitive [Leibniz] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |
19427 | True ideas represent what is possible; false ideas represent contradictions [Leibniz] |
19425 | In the schools the Four Causes are just lumped together in a very obscure way [Leibniz] |