| Wed, 19 Mar 2025 22:18:52 +0000 | paulson | tidied old proofs | file | diff | annotate |
| Thu, 18 Jul 2024 15:57:07 +0200 | nipkow | tuned | file | diff | annotate |
| Thu, 02 Jul 2020 12:10:58 +0000 | haftmann | extraction of equations x = t from premises beneath meta-all | file | diff | annotate |
| Tue, 19 May 2020 09:33:16 +0200 | nipkow | tuned | file | diff | annotate |