| Thu, 02 May 2019 14:05:59 +0200 | wenzelm | clarified PIDE markup; | changeset | files |
| Thu, 02 May 2019 12:58:32 +0100 | paulson | De-applying and combining lemmas to make structured proofs | changeset | files |
| Thu, 02 May 2019 11:43:56 +0200 | wenzelm | clarified directory location; | changeset | files |
| Wed, 01 May 2019 10:40:42 +0000 | haftmann | more lemmas | changeset | files |