7 ideas
| 17990 | Instances of minimal truth miss out propositions inexpressible in current English [Hofweber] |
| 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] |
| 17988 | Quantification can't all be substitutional; some reference is obviously to objects [Hofweber] |
| 17989 | Since properties have properties, there can be a typed or a type-free theory of them [Hofweber] |
| 17991 | Holism says language can't be translated; the expressibility hypothesis says everything can [Hofweber] |
| 7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |