4 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
16655 | Different genera are delimited by modes of predication, which rest on modes of being [Aquinas] |
13095 | Essence is primitive force, or a law of change [Leibniz] |
2117 | The connection in events enables us to successfully predict the future, so there must be a constant cause [Leibniz] |