src/HOL/Tools/abel_cancel.ML
Thu, 24 Nov 2011 21:01:06 +0100 wenzelm modernized some old-style infix operations, which were left over from the time of ML proof scripts;
Fri, 11 Nov 2011 12:30:28 +0100 huffman abel_cancel.ML: avoid canceling zeros, which would cause the simproc to return a trivial rewrite;
Wed, 25 Aug 2010 18:36:22 +0200 wenzelm renamed Simplifier.simproc(_i) to Simplifier.simproc_global(_i) to emphasize that this is not the real thing;
Tue, 20 Jul 2010 14:08:47 +0200 haftmann tuned
Tue, 20 Jul 2010 14:01:06 +0200 haftmann accomodate for scope of "as" binding in ML
Tue, 20 Jul 2010 10:24:18 +0200 haftmann tuned code
Mon, 19 Jul 2010 20:23:52 +0200 haftmann modernized abel_cancel simproc setup
Mon, 19 Jul 2010 16:09:43 +0200 haftmann discontinued pretending that abel_cancel is logic-independent; cleaned up junk
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