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] |
6019 | If someone squashed a horse to make a dog, something new would now exist [Mnesarchus] |
5880 | Xenocrates held that the soul had no form or substance, but was number [Xenocrates, by Cicero] |