| 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, 02 Mar 2010 17:45:10 +0100 | krauss | removed obsolete helper theory | file | diff | annotate |
| Tue, 02 Mar 2010 12:26:50 +0100 | krauss | killed more recdefs | file | diff | annotate |
| Mon, 01 Mar 2010 13:40:23 +0100 | haftmann | replaced a couple of constsdefs by definitions (also some old primrecs by modern ones) | file | diff | annotate |
| Thu, 22 Oct 2009 09:27:48 +0200 | nipkow | inv_onto -> inv_into | file | diff | annotate |
| Sun, 18 Oct 2009 12:07:25 +0200 | nipkow | Inv -> inv_onto, inv abbr. inv_onto UNIV. | file | diff | annotate |
| Fri, 11 May 2007 00:43:45 +0200 | wenzelm | tuned proofs; | file | diff | annotate |
| Tue, 07 Mar 2006 16:03:31 +0100 | obua | Added HOL-ZF to Isabelle. | file | diff | annotate |