| Fri, 07 Jan 1994 14:22:37 +0100 | nipkow | added pair_eq | file | diff | annotate |
| Wed, 22 Dec 1993 12:43:37 +0100 | nipkow | added Pair_eq to pair_ss in prod.ML | file | diff | annotate |
| Wed, 22 Sep 1993 15:43:05 +0200 | lcp | Added weak congruence rules to HOL: if_weak_cong, case_weak_cong, | file | diff | annotate |
| Thu, 16 Sep 1993 12:21:07 +0200 | clasohm | Initial revision | file | diff | annotate |