| Tue, 08 May 2018 10:14:36 +0200 | nipkow | new def of sorted and sorted_wrt | file | diff | annotate |
| Sat, 21 Apr 2018 08:41:42 +0200 | nipkow | del_min -> split_min | file | diff | annotate |
| Sun, 08 Apr 2018 11:05:52 +0200 | nipkow | more name tuning | file | diff | annotate |
| Sun, 08 Apr 2018 09:46:33 +0200 | nipkow | better name; added binary operations | file | diff | annotate |
| Fri, 23 Mar 2018 11:37:02 +0100 | nipkow | eliminated "elems" | file | diff | annotate |
| Fri, 12 Jan 2018 14:08:53 +0100 | wenzelm | isabelle update_cartouches -c; | file | diff | annotate |
| Thu, 09 Nov 2017 09:08:14 +0100 | nipkow | tuned | file | diff | annotate |
| Tue, 09 Aug 2016 17:00:36 +0200 | nipkow | introduced aggressive splitter "split!" | 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 |
| Mon, 11 Jan 2016 20:51:13 +0100 | nipkow | added AA_Map; tuned titles | file | diff | annotate |
| Fri, 20 Nov 2015 12:22:41 +0100 | nipkow | tuned | file | diff | annotate |
| Sun, 15 Nov 2015 12:45:28 +0100 | nipkow | tuned white space | file | diff | annotate |
| Wed, 11 Nov 2015 18:32:26 +0100 | nipkow | no CRLF | file | diff | annotate |
| Thu, 05 Nov 2015 18:38:08 +0100 | nipkow | tuned | file | diff | annotate |
| Thu, 05 Nov 2015 08:27:14 +0100 | nipkow | Convertd to 3-way comparisons | file | diff | annotate |
| Mon, 02 Nov 2015 18:35:30 +0100 | nipkow | tuned names and optimized comparison order | file | diff | annotate |
| Sun, 25 Oct 2015 16:52:13 +0100 | nipkow | tuned | file | diff | annotate |
| Sun, 18 Oct 2015 17:25:13 +0200 | nipkow | added 2-3 trees (simpler and more complete than the version in ex/Tree23) | file | diff | annotate |