| Thu, 02 Dec 2010 16:45:28 +0100 | hoelzl | Prove rel_interior_convex_hull_union (by Grechuck Bogdan). | file | diff | annotate |
| Mon, 13 Sep 2010 11:13:15 +0200 | nipkow | renamed lemmas: ext_iff -> fun_eq_iff, set_ext_iff -> set_eq_iff, set_ext -> set_eqI | file | diff | annotate |
| Tue, 07 Sep 2010 10:05:19 +0200 | nipkow | expand_fun_eq -> ext_iff | file | diff | annotate |
| Fri, 20 Aug 2010 17:48:30 +0200 | haftmann | split and enriched theory SetsAndFunctions | file | diff | annotate | base |