paulson [Tue, 20 Jun 2000 11:51:21 +0200] rev 9090
changed a step for the improved rules for setsum
paulson [Tue, 20 Jun 2000 11:50:33 +0200] rev 9089
deleted a step made redundant by the improved rules for setsum
paulson [Tue, 20 Jun 2000 11:42:24 +0200] rev 9088
replaced the useless [p]subset_insertD by [p]subset_insert_iff
paulson [Tue, 20 Jun 2000 11:41:25 +0200] rev 9087
now setsum f A = 0 unless A is finite
paulson [Tue, 20 Jun 2000 11:41:07 +0200] rev 9086
now setsum f A = 0 unless A is finite; proved setsum_cong
paulson [Fri, 16 Jun 2000 14:02:41 +0200] rev 9085
real simprocs
paulson [Fri, 16 Jun 2000 13:41:44 +0200] rev 9084
fixed for removal of subset_empty
paulson [Fri, 16 Jun 2000 13:39:21 +0200] rev 9083
this proof needs more detail
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
berghofe [Thu, 15 Jun 2000 16:02:12 +0200] rev 9072
Now also proves monotonicity when in quick_and_dirty mode.
paulson [Wed, 14 Jun 2000 18:24:41 +0200] rev 9071
tidied
paulson [Wed, 14 Jun 2000 18:23:51 +0200] rev 9070
full_rename_numerals -> rename_numerals; tidied
paulson [Wed, 14 Jun 2000 18:21:25 +0200] rev 9069
a big tidy-up
paulson [Wed, 14 Jun 2000 18:19:20 +0200] rev 9068
installing the cancel_numerals and combine_numerals simprocs
wenzelm [Wed, 14 Jun 2000 18:00:46 +0200] rev 9067
tuned tappl syntax;
wenzelm [Wed, 14 Jun 2000 17:59:53 +0200] rev 9066
theorems [cases type: bool] = case_split;
paulson [Wed, 14 Jun 2000 17:47:18 +0200] rev 9065
full_rename_numerals -> rename_numerals; tidied
paulson [Wed, 14 Jun 2000 17:46:10 +0200] rev 9064
tidied a proof using new lemmas for signs of products
paulson [Wed, 14 Jun 2000 17:45:01 +0200] rev 9063
new lemmas for signs of products