| Mon, 17 May 2021 09:07:30 +0000 | haftmann | mere abbreviation for logical alias | file | diff | annotate |
| Mon, 10 May 2021 19:45:54 +0000 | haftmann | avoid Fun.swap | file | diff | annotate |
| Sun, 09 May 2021 05:48:50 +0000 | haftmann | more elementary swap | file | diff | annotate |
| Wed, 05 May 2021 16:09:02 +0000 | haftmann | tuned theory structure | file | diff | annotate |
| Tue, 04 May 2021 17:57:16 +0000 | haftmann | collected lemmas on permutations | file | diff | annotate |
| Sun, 11 Apr 2021 07:35:24 +0000 | haftmann | collected combinatorial material | file | diff | annotate |
| Thu, 25 Mar 2021 08:52:15 +0000 | haftmann | dedicated session for combinatorial material | file | diff | annotate | base |