| 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 |
| Sun, 17 May 2020 17:18:32 +0200 | nipkow | another AVL tree version | file | diff | annotate |
| Mon, 11 May 2020 19:41:31 +0200 | nipkow | added top-level functions and tuned | file | diff | annotate |
| Fri, 08 May 2020 13:19:55 +0200 | nipkow | avoid hidden undef cases | file | diff | annotate |