5 ideas
21959 | Metaphysics is the most general attempt to make sense of things [Moore,AW] |
9565 | Zermelo made 'set' and 'member' undefined axioms [Zermelo, by Chihara] |
3339 | For Zermelo's set theory the empty set is zero and the successor of each number is its unit set [Zermelo, by Blackburn] |
21958 | Appearances are nothing beyond representations, which is transcendental ideality [Moore,AW] |
16719 | The primary qualities are mixed to cause secondary qualities [Burley] |