| Tue, 07 Dec 2010 16:33:54 +0100 | haftmann | more concise case names; proved extensionality | file | diff | annotate |
| Tue, 07 Dec 2010 17:23:14 +0100 | wenzelm | eliminated some hard tabulators (deprecated); | file | diff | annotate |
| Sat, 04 Dec 2010 21:53:00 +0100 | haftmann | more intimate definition of fold_list / fold_once in terms of fold | file | diff | annotate |