| Fri, 27 Mar 2009 10:05:11 +0100 | haftmann | normalized imports | file | diff | annotate |
| Wed, 04 Mar 2009 10:47:20 +0100 | nipkow | Made Option a separate theory and renamed option_map to Option.map | file | diff | annotate |
| Thu, 26 Jun 2008 10:07:01 +0200 | haftmann | established Plain theory and image | file | diff | annotate |
| Mon, 03 Mar 2008 14:03:19 +0100 | krauss | new theory of red-black trees, an efficient implementation of finite maps. | file | diff | annotate |