Sun, 23 Apr 2000 11:39:32 +0200 paulson this change saves 15 seconds
Sun, 23 Apr 2000 11:35:00 +0200 paulson bug fixes to new simprocs
Sun, 23 Apr 2000 11:34:41 +0200 paulson [Int_CC.sum_conv, Int_CC.rel_conv] no longer exist
Sun, 23 Apr 2000 11:34:05 +0200 paulson removed some duplication, etc.
Sun, 23 Apr 2000 11:33:41 +0200 paulson now uses the new cancel_numerals simproc
Fri, 21 Apr 2000 11:36:00 +0200 paulson Provers/Arith/inverse_fold.ML is already obsolete
Fri, 21 Apr 2000 11:31:38 +0200 paulson cleaner exceptions
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