wenzelm [Tue, 12 Sep 2006 12:12:57 +0200] rev 20512
ctyp: maintain maxidx;
cterm_match: tight maxidx for substitution;
instantiate: determine maxidx from insts -- major performance improvement;
moved term subst functions to TermSubst;
tuned;
wenzelm [Tue, 12 Sep 2006 12:12:55 +0200] rev 20511
removed obsolete aconvs (use eq_list aconv);
tuned aconv --- more efficient on identical subterms;
moved term subst functions to term_subst.ML;
wenzelm [Tue, 12 Sep 2006 12:12:53 +0200] rev 20510
tuned eq_list;
wenzelm [Tue, 12 Sep 2006 12:12:46 +0200] rev 20509
moved term subst functions to TermSubst;
wenzelm [Tue, 12 Sep 2006 12:12:39 +0200] rev 20508
intr/elim: use constant complexity thanks to tuned Thm.instantiate/implies_elim;
wenzelm [Tue, 12 Sep 2006 12:12:33 +0200] rev 20507
added Pure/term_subst.ML;
wenzelm [Tue, 12 Sep 2006 12:12:25 +0200] rev 20506
added Gentzen:1935;
huffman [Tue, 12 Sep 2006 07:49:07 +0200] rev 20505
import RealVector
huffman [Tue, 12 Sep 2006 06:44:45 +0200] rev 20504
formalization of vector spaces and algebras over the real numbers
wenzelm [Mon, 11 Sep 2006 21:35:19 +0200] rev 20503
induct method: renamed 'fixing' to 'arbitrary';