nipkow [Sun, 16 Nov 1997 16:18:31 +0100] rev 4231
Removed
"(ALL x:f``A. P x) = (ALL x:A. P(f x))",
"(EX x:f``A. P x) = (EX x:A. P(f x))",
again, because they were already there and added
"(UN x:f``A. B x) = (UN a:A. B(f a))"
"(INT x:f``A. B x) = (INT a:A. B(f a))"
instead.
nipkow [Sat, 15 Nov 1997 18:41:06 +0100] rev 4230
Redesigned the decision procedures for (Abelian) groups and commutative rings.
nipkow [Sat, 15 Nov 1997 13:10:52 +0100] rev 4229
Added
> "(? x : f `` A. P x) = (? a:A. P(f a))"
> "(! x : f `` A. P x) = (! a:A. P(f a))"
wenzelm [Fri, 14 Nov 1997 15:51:09 +0100] rev 4228
merge_refs: check for different versions of theories;
wenzelm [Thu, 13 Nov 1997 17:55:27 +0100] rev 4227
export read_raw_typ;
wenzelm [Thu, 13 Nov 1997 15:14:14 +0100] rev 4226
fixed record parser;
wenzelm [Thu, 13 Nov 1997 12:43:17 +0100] rev 4225
improved record syntax;
wenzelm [Thu, 13 Nov 1997 10:31:42 +0100] rev 4224
made SML/NJ happy;
oheimb [Wed, 12 Nov 1997 18:58:50 +0100] rev 4223
added thin_refl to hyp_subst_tac
wenzelm [Wed, 12 Nov 1997 16:28:53 +0100] rev 4222
refer to $ISABELLE_HOME/src;