6 ideas
10882 | Predicative definitions only refer to entities outside the defined collection [Horsten] |
17699 | Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel] |
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] |
22457 | If the aim is good outcomes, why are killings worse than deaths? [Scheffler, by Foot] |