lcp [Wed, 26 Jul 1995 11:29:57 +0200] rev 1198
tidied proof of add_less_mono
lcp [Wed, 26 Jul 1995 10:26:19 +0200] rev 1197
trivial updates to header and bibliography
lcp [Tue, 25 Jul 1995 17:31:53 +0200] rev 1196
Numerous small improvements by KG and LCP
lcp [Tue, 25 Jul 1995 17:03:59 +0200] rev 1195
match_bvs no longer puts a name in the alist if it is null ("")
lcp [Tue, 25 Jul 1995 17:03:16 +0200] rev 1194
Added weak_eq_thm and forall_intr_vars (thanks to Mark Staples)
lcp [Tue, 25 Jul 1995 17:02:34 +0200] rev 1193
Corrected mixfix declaration of @perm
lcp [Tue, 25 Jul 1995 17:02:03 +0200] rev 1192
Proved perm_length
lcp [Tue, 25 Jul 1995 17:01:25 +0200] rev 1191
Added two final lines to intro_tacsf for mutual recursion
(borrowed from ZF version)
lcp [Tue, 25 Jul 1995 17:00:53 +0200] rev 1190
Old version of mutual induction never worked. Now ensures that
all predicates get the SAME type. Updated mutual_ind_tac from ZF version
lcp [Tue, 25 Jul 1995 17:00:15 +0200] rev 1189
Changed comments