| Fri, 07 Aug 2020 11:46:14 +0200 | wenzelm | avoid failure of "isabelle build -o skip_proofs"; | file | diff | annotate |
| Wed, 06 May 2020 10:46:19 +0200 | nipkow | tuned | file | diff | annotate |
| Tue, 05 May 2020 20:32:57 +0200 | nipkow | tuned proofs | file | diff | annotate |
| Tue, 28 Apr 2020 18:34:59 +0200 | nipkow | use abs(h l - h r) instead of 3 cases, tuned proofs | file | diff | annotate |
| Sat, 25 Apr 2020 16:31:43 +0200 | nipkow | added Height_Balanced_Trees | file | diff | annotate |
| Thu, 23 Apr 2020 22:54:23 +0200 | nipkow | split AVL_Set.thy | file | diff | annotate |
| Tue, 07 Apr 2020 17:03:44 +0200 | nipkow | more automation and clarification | file | diff | annotate |
| Wed, 01 Apr 2020 21:48:39 +0200 | nipkow | simplified code and proofs | file | diff | annotate |
| Wed, 01 Apr 2020 18:05:02 +0200 | nipkow | automated proof | file | diff | annotate |
| Thu, 27 Feb 2020 12:18:16 +0100 | nipkow | removed dead lemma | file | diff | annotate |
| Wed, 26 Feb 2020 23:49:16 +0100 | nipkow | simplified proofs | file | diff | annotate |
| Mon, 24 Feb 2020 21:43:28 +0100 | nipkow | tuned var names (avoid h) | file | diff | annotate |
| Wed, 25 Sep 2019 17:22:57 +0200 | nipkow | replaced new type ('a,'b) tree by old type ('a*'b) tree. | file | diff | annotate |
| Tue, 20 Aug 2019 15:42:23 +0200 | nipkow | tuned | file | diff | annotate |
| Mon, 19 Aug 2019 16:49:24 +0200 | nipkow | tuned names | file | diff | annotate |
| Fri, 14 Jun 2019 08:34:28 +0000 | haftmann | moved some theorems into HOL main corpus | file | diff | annotate |
| Sat, 05 Jan 2019 17:24:33 +0100 | wenzelm | isabelle update -u control_cartouches; | file | diff | annotate |
| Wed, 13 Jun 2018 15:24:20 +0200 | nipkow | qualify interpretations to avoid clashes | file | diff | annotate |
| Tue, 12 Jun 2018 17:18:40 +0200 | nipkow | more abstract naming | file | diff | annotate |
| Tue, 12 Jun 2018 07:18:09 +0200 | nipkow | proved avl for map (finally); tuned | file | diff | annotate |
| Mon, 11 Jun 2018 16:29:27 +0200 | nipkow | tuned order of arguments | file | diff | annotate |
| Fri, 01 Jun 2018 13:32:44 +0200 | nipkow | added lemma | file | diff | annotate |
| Tue, 29 May 2018 20:01:50 +0200 | nipkow | slicker proof | file | diff | annotate |
| Mon, 23 Apr 2018 08:09:50 +0200 | nipkow | del_max -> split_max | file | diff | annotate |
| Sun, 08 Apr 2018 12:31:08 +0200 | nipkow | moved and renamed lemmas | file | diff | annotate |
| Sun, 08 Apr 2018 09:46:33 +0200 | nipkow | better name; added binary operations | file | diff | annotate |
| Fri, 12 Jan 2018 14:08:53 +0100 | wenzelm | isabelle update_cartouches -c; | file | diff | annotate |
| Fri, 18 Aug 2017 20:47:47 +0200 | wenzelm | session-qualified theory imports: isabelle imports -U -i -d '~~/src/Benchmarks' -a; | file | diff | annotate |
| Thu, 07 Jul 2016 18:08:02 +0200 | nipkow | got rid of class cmp; added height-size proofs by Daniel Stuewe | file | diff | annotate |
| Sun, 06 Mar 2016 10:33:34 +0100 | nipkow | tuned | file | diff | annotate |