paulson [Sun, 23 Apr 2000 11:41:06 +0200] rev 8769
[Int_CC.sum_conv, Int_CC.rel_conv] no longer exist
paulson [Sun, 23 Apr 2000 11:39:56 +0200] rev 8768
number_of now takes a type arg
paulson [Sun, 23 Apr 2000 11:39:32 +0200] rev 8767
this change saves 15 seconds
paulson [Sun, 23 Apr 2000 11:35:00 +0200] rev 8766
bug fixes to new simprocs
paulson [Sun, 23 Apr 2000 11:34:41 +0200] rev 8765
[Int_CC.sum_conv, Int_CC.rel_conv] no longer exist
paulson [Sun, 23 Apr 2000 11:34:05 +0200] rev 8764
removed some duplication, etc.
paulson [Sun, 23 Apr 2000 11:33:41 +0200] rev 8763
now uses the new cancel_numerals simproc
paulson [Fri, 21 Apr 2000 11:36:00 +0200] rev 8762
Provers/Arith/inverse_fold.ML is already obsolete
paulson [Fri, 21 Apr 2000 11:31:38 +0200] rev 8761
cleaner exceptions
paulson [Fri, 21 Apr 2000 11:31:03 +0200] rev 8760
now works for coefficients, not just for numerals
no longer works by subtraction, so no need for inverse_fold