src/Provers/Arith/extract_common_term.ML
Thu, 18 Apr 2013 17:07:01 +0200 wenzelm simplifier uses proper Proof.context instead of historic type simpset;
Sat, 29 Oct 2011 10:00:35 +0200 huffman remove unused function
Thu, 27 Oct 2011 07:46:57 +0200 huffman fix bug in cancel_factor simprocs so they will work on goals like 'x * y < x * z' where the common term is already on the left
Wed, 29 Jun 2011 21:34:16 +0200 wenzelm tuned signature;
Sat, 13 Mar 2010 16:44:12 +0100 wenzelm removed old CVS Ids;
Sun, 22 Mar 2009 19:36:04 +0100 nipkow 1. New cancellation simprocs for common factors in inequations
Wed, 12 Jul 2006 21:19:17 +0200 wenzelm prove_conv: Variable.import_terms instead of Term.addhoc_freeze_vars;
Sat, 08 Jul 2006 12:54:30 +0200 wenzelm simprocs: no theory argument -- use simpset context instead;
Thu, 15 Sep 2005 17:16:56 +0200 wenzelm TableFun/Symtab: curried lookup and update;
Thu, 01 Sep 2005 22:15:10 +0200 wenzelm curried_lookup/update;
Mon, 01 Aug 2005 19:20:26 +0200 wenzelm simprocs: Simplifier.inherit_bounds;
Thu, 03 Mar 2005 12:43:01 +0100 skalberg Move towards standard functions.
Sun, 13 Feb 2005 17:15:14 +0100 skalberg Deleted Library.option type.
Thu, 08 Jul 2004 19:34:56 +0200 wenzelm adapted type of simprocs;
Sun, 15 Feb 2004 10:46:37 +0100 paulson Polymorphic treatment of binary arithmetic using axclasses
Thu, 08 Aug 2002 23:49:44 +0200 wenzelm adhoc_freeze_vars;
Mon, 18 Dec 2000 15:00:15 +0100 paulson new simproc for cancelling common factors, etc.
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