lcp [Fri, 10 Dec 1993 10:39:12 +0100] rev 192
ZF/equalities/SUM_eq_UN: new
ZF/equalities: corrected bound variable anomalies in some distributive laws
lcp [Fri, 10 Dec 1993 10:36:39 +0100] rev 191
Pure/tactic/compose_inst_tac: when catching exception THM, prints the
message before failing!! This reports the reason for failure in cases like
by (res_inst_tac [("P", "?Q(a)")] mp 1);
in which ?Q appears in mp with a different type.
nipkow [Thu, 09 Dec 1993 11:39:33 +0100] rev 190
deleted harmful basify, which pulled rewrite rules down to base type.
Not needed for new simplifier.
nipkow [Mon, 06 Dec 1993 17:05:10 +0100] rev 189
added rep_tsig
nipkow [Mon, 06 Dec 1993 13:35:38 +0100] rev 188
last minute changes, eg literal tokens -> delimiters and valued tokens ->
names.
lcp [Mon, 06 Dec 1993 10:57:22 +0100] rev 187
ZF/univ/in_Vfrom_limit: new
ZF/univ/sum_in_Vfrom, etc: streamlined proofs using in_Vfrom_limit