paulson [Tue, 21 Apr 1998 10:49:15 +0200] rev 4812
expandshort; new gcd_induct with inbuilt case analysis
paulson [Tue, 21 Apr 1998 10:47:58 +0200] rev 4811
Renamed mod_XXX_cancel to mod_XXX_self
Included their div_ equivalents
paulson [Mon, 20 Apr 1998 10:38:30 +0200] rev 4810
New laws for mod
paulson [Mon, 20 Apr 1998 10:37:00 +0200] rev 4809
proving fib(gcd(m,n)) = gcd(fib m, fib n)
wenzelm [Sun, 19 Apr 1998 17:01:04 +0200] rev 4808
fixed comment;
paulson [Fri, 10 Apr 1998 13:42:22 +0200] rev 4807
Fixed bug in inductive sections to allow disjunctive premises;
added tracing flag trace_induct
paulson [Fri, 10 Apr 1998 13:41:04 +0200] rev 4806
bug fixes
paulson [Fri, 10 Apr 1998 13:40:29 +0200] rev 4805
can prove the empty relation to be WF
paulson [Fri, 10 Apr 1998 13:15:28 +0200] rev 4804
Fixed bug in inductive sections to allow disjunctive premises;
added tracing flag trace_induct
paulson [Thu, 09 Apr 1998 12:31:35 +0200] rev 4803
Clearer description of recdef, including use of {}
paulson [Thu, 09 Apr 1998 12:29:39 +0200] rev 4802
Simplified the syntax description; mentioned FOL vs HOL
oheimb [Tue, 07 Apr 1998 13:46:34 +0200] rev 4801
*** empty log message ***
oheimb [Tue, 07 Apr 1998 13:46:05 +0200] rev 4800
replaced option_map_SomeD by option_map_eq_Some (RS iffD1)
added option_map_eq_Some to simpset(), option_map_eq_Some RS iffD1 to claset()
oheimb [Tue, 07 Apr 1998 13:43:07 +0200] rev 4799
made split_all_tac as safe wrapper more defensive:
if it is added as unsafe wrapper again (as its was before),
this does not break the current proofs.
wenzelm [Sat, 04 Apr 1998 14:30:19 +0200] rev 4798
no open Simplifier;
wenzelm [Sat, 04 Apr 1998 14:27:11 +0200] rev 4797
tuned fail;
wenzelm [Sat, 04 Apr 1998 12:31:35 +0200] rev 4796
type_error;
replaced thy_data by setup;
wenzelm [Sat, 04 Apr 1998 12:30:17 +0200] rev 4795
tuned comments;
BasicSimplifier made pervasive;
added simp tags / attributes;
replaced thy_data by setup;
wenzelm [Sat, 04 Apr 1998 12:29:07 +0200] rev 4794
no open Simplifier;
wenzelm [Sat, 04 Apr 1998 12:28:39 +0200] rev 4793
replaced thy_data by thy_setup;
wenzelm [Sat, 04 Apr 1998 12:26:47 +0200] rev 4792
type_error;
wenzelm [Sat, 04 Apr 1998 11:44:16 +0200] rev 4791
replaced thy_data by setup;
wenzelm [Sat, 04 Apr 1998 11:43:39 +0200] rev 4790
removed simple;
added fail, untag;
wenzelm [Sat, 04 Apr 1998 11:42:48 +0200] rev 4789
added triv_goal, rev_triv_goal (for Isar);
wenzelm [Sat, 04 Apr 1998 11:42:26 +0200] rev 4788
added Goal_def;
wenzelm [Sat, 04 Apr 1998 11:41:24 +0200] rev 4787
replaced thy_data by thy_setup;
wenzelm [Sat, 04 Apr 1998 11:41:00 +0200] rev 4786
added local_theory (for Isar);
added setup;
wenzelm [Sat, 04 Apr 1998 11:40:18 +0200] rev 4785
tuned trace msgs;
wenzelm [Fri, 03 Apr 1998 14:38:19 +0200] rev 4784
tuned names;
wenzelm [Fri, 03 Apr 1998 14:37:48 +0200] rev 4783
added get_tthm(s), store_tthms(s);
tuned;
wenzelm [Fri, 03 Apr 1998 14:36:20 +0200] rev 4782
tuned comments;
wenzelm [Fri, 03 Apr 1998 14:36:05 +0200] rev 4781
added attribute.ML;
wenzelm [Fri, 03 Apr 1998 14:35:39 +0200] rev 4780
Theorem tags and attributes.
paulson [Fri, 03 Apr 1998 13:32:42 +0200] rev 4779
UNITY
oheimb [Fri, 03 Apr 1998 13:30:49 +0200] rev 4778
repaired incompatibility with new SML version by eta-expansion
paulson [Fri, 03 Apr 1998 12:35:27 +0200] rev 4777
New target HOL-UNITY
paulson [Fri, 03 Apr 1998 12:34:33 +0200] rev 4776
New UNITY theory
paulson [Fri, 03 Apr 1998 11:22:51 +0200] rev 4775
Tidied proofs
paulson [Fri, 03 Apr 1998 11:20:41 +0200] rev 4774
Tidied proofs by getting rid of case_tac
oheimb [Fri, 03 Apr 1998 09:54:48 +0200] rev 4773
improved \tt appearance of many ASCII special symbols like #
isabelle theory file keywords now appear bold only when at begin of line
oheimb [Thu, 02 Apr 1998 17:19:02 +0200] rev 4772
split_all_tac now fails if there is nothing to split
split_all_tac has moved within claset() from usafe wrappers to safe wrappers
paulson [Thu, 02 Apr 1998 13:49:04 +0200] rev 4771
new theorems
paulson [Thu, 02 Apr 1998 13:48:48 +0200] rev 4770
changed if_bool_eq to if_bool_eq_conj
paulson [Thu, 02 Apr 1998 13:48:28 +0200] rev 4769
changed if_bool_eq to if_bool_eq_conj and added if_bool_eq_disj
paulson [Thu, 02 Apr 1998 13:47:03 +0200] rev 4768
New theorems card_Diff_le and card_insert_le; tidied
oheimb [Thu, 02 Apr 1998 12:45:47 +0200] rev 4767
introduced functions for updating the wrapper lists
merge_cs now uses merge_alists to merge wrapper lists, left cs has precedence!
oheimb [Thu, 02 Apr 1998 12:39:32 +0200] rev 4766
*** empty log message ***
oheimb [Mon, 30 Mar 1998 21:15:18 +0200] rev 4765
merge_cs now also merges safe and unsafe wrappers
oheimb [Mon, 30 Mar 1998 21:14:04 +0200] rev 4764
generalized appearance of trancl_into_rtrancl and r_into_trancl
added irrefl_tranclI, reflcl_trancl, trancl_reflcl, trancl_empty, rtrancl_empty
oheimb [Mon, 30 Mar 1998 21:09:46 +0200] rev 4763
adapted proof of finite_converse
oheimb [Mon, 30 Mar 1998 21:08:05 +0200] rev 4762
added wf_converse_trancl, adapted proof of wfrec
oheimb [Mon, 30 Mar 1998 21:06:09 +0200] rev 4761
added caveat
oheimb [Mon, 30 Mar 1998 21:05:25 +0200] rev 4760
added introduction and elimination rules for Univalent
oheimb [Mon, 30 Mar 1998 21:04:41 +0200] rev 4759
added Univalent_rel_pow
oheimb [Mon, 30 Mar 1998 21:04:13 +0200] rev 4758
removed superfluous use_thy
oheimb [Mon, 30 Mar 1998 21:03:14 +0200] rev 4757
removed superfluous translations
wenzelm [Tue, 24 Mar 1998 16:57:40 +0100] rev 4756
added try, single, many;
improved source: prompt;
oheimb [Tue, 24 Mar 1998 15:57:18 +0100] rev 4755
added cproj', and therefore extended prj
tried to fix polymorphism problem for take_defs. A full solution will require
significant changes.
oheimb [Tue, 24 Mar 1998 15:54:42 +0100] rev 4754
added cproj', and therefore extended prj
oheimb [Tue, 24 Mar 1998 15:53:47 +0100] rev 4753
improved checks