Fri, 20 Nov 2015 12:22:50 +0100 | nipkow | merged | changeset | files |
Fri, 20 Nov 2015 12:22:41 +0100 | nipkow | tuned | changeset | files |
Thu, 19 Nov 2015 16:03:10 +0100 | haftmann | explicit nested local theory for definitions, however retaining arcane low-level fiddling with background theory | changeset | files |