6 ideas
10882 | Predicative definitions only refer to entities outside the defined collection [Horsten] |
10884 | A theory is 'categorical' if it has just one model up to isomorphism [Horsten] |
10885 | Computer proofs don't provide explanations [Horsten] |
10881 | The concept of 'ordinal number' is set-theoretic, not arithmetical [Horsten] |
7439 | The qualities involved in sensations are entirely intentional [Anscombe, by Armstrong] |
5470 | The idea of laws of nature arose in the Middle Ages [Hall,AR, by Ellis] |