src/HOL/ex/Lagrange.thy
Tue, 06 Oct 2015 17:47:28 +0200 wenzelm isabelle update_cartouches;
Sun, 02 Nov 2014 18:21:45 +0100 wenzelm modernized header uniformly as section;
Fri, 24 Oct 2014 15:07:51 +0200 hoelzl use NO_MATCH-simproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be non-terminating
Mon, 19 Jul 2010 16:09:43 +0200 haftmann dropped essentially ineffective tuning
Mon, 26 Apr 2010 11:34:19 +0200 haftmann dropped group_simps, ring_simps, field_eq_simps
Fri, 20 Mar 2009 09:52:32 +0100 wenzelm considerable speedup of benchmarks by using minimal simpset;
Wed, 28 Jan 2009 16:29:16 +0100 nipkow Replaced group_ and ring_simps by algebra_simps;
Sat, 29 Mar 2008 19:14:00 +0100 wenzelm replaced 'ML_setup' by 'ML';
Tue, 27 Nov 2007 16:48:37 +0100 wenzelm challenge by John Harrison: down to 12s (was 17s, was 75s);
Sat, 23 Jun 2007 19:33:22 +0200 nipkow tuned and renamed group_eq_simps and ring_eq_simps
Wed, 24 Jan 2007 20:54:20 +0100 wenzelm updated timing;
Fri, 17 Nov 2006 02:20:03 +0100 wenzelm more robust syntax for definition/abbreviation/notation;
Sun, 01 Oct 2006 18:29:23 +0200 wenzelm tuned;
Sat, 27 May 2006 17:42:02 +0200 wenzelm tuned;
Wed, 14 Sep 2005 22:08:08 +0200 wenzelm tuned headers etc.;
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