paulson [Fri, 16 Jun 2000 13:33:39 +0200] rev 9082
uncommented the last 2 examples; tidied
paulson [Fri, 16 Jun 2000 13:32:59 +0200] rev 9081
new lemma real_minus_diff_eq
paulson [Fri, 16 Jun 2000 13:28:26 +0200] rev 9080
fixed the installation of linear arithmetic for the reals
paulson [Fri, 16 Jun 2000 13:21:17 +0200] rev 9079
some missing simprules for integer linear arithmetic
paulson [Fri, 16 Jun 2000 13:19:15 +0200] rev 9078
tidied for new card_seteq
paulson [Fri, 16 Jun 2000 13:18:55 +0200] rev 9077
subset_empty is no longer a simprule
paulson [Fri, 16 Jun 2000 13:16:07 +0200] rev 9076
renamed psubset_card -> psubset_card_mono
paulson [Fri, 16 Jun 2000 13:15:40 +0200] rev 9075
Finally "AddEs [equalityE]" is IN and "AddDs [equals0D, sym RS equals0D]" is OUT
paulson [Fri, 16 Jun 2000 13:15:04 +0200] rev 9074
inserted some "addsimps [subset_empty]"; also tidied (a lot)
paulson [Fri, 16 Jun 2000 13:13:55 +0200] rev 9073
tracing flag for arith_tac