| Thu, 11 Nov 2021 13:14:12 +0100 | wenzelm | clarified signature: more explicit class Entity_Context with private state + operations; | changeset | files |
| Thu, 11 Nov 2021 12:16:17 +0100 | wenzelm | more hyperlinks, notably internal fact references; | changeset | files |
| Thu, 11 Nov 2021 11:51:25 +0000 | paulson | Automated merge with bundle:/var/folders/9z/l1x9y3bd16x9_70pdp4703jr0000gp/T/SourceTreeTemp.14UUXO | changeset | files |
| Tue, 09 Nov 2021 16:04:11 +0000 | paulson | A tiny bit of tidying connected with Zorn's Lemma | changeset | files |