paulson [Wed, 23 Jun 1999 10:36:59 +0200] rev 6838
rewrite rules to distribute CONSTANT multiplication over sum and difference;
removed automatic rewriting of 2x to x+x
paulson [Thu, 17 Jun 1999 10:43:05 +0200] rev 6837
another snapshot, still not working
paulson [Thu, 17 Jun 1999 10:41:39 +0200] rev 6836
new results about SKIP
paulson [Thu, 17 Jun 1999 10:39:30 +0200] rev 6835
addition of drop_... operators with new results and simplification of old ones
paulson [Thu, 17 Jun 1999 10:36:03 +0200] rev 6834
renamed UNION_... to UN_..., INTER_... to INT_... (to fit the convention)
paulson [Thu, 17 Jun 1999 10:35:01 +0200] rev 6833
many new guarantees laws
paulson [Thu, 17 Jun 1999 10:34:23 +0200] rev 6832
moved image_UNION to Fun/image_UN
paulson [Thu, 17 Jun 1999 10:33:43 +0200] rev 6831
expandshort
paulson [Thu, 17 Jun 1999 10:33:33 +0200] rev 6830
renamed UNION_... to UN_... (to fit the convention)
paulson [Thu, 17 Jun 1999 10:32:52 +0200] rev 6829
renamed UNION_o to UN_o (to fit the convention) and added image_UN, image_INT
paulson [Sun, 13 Jun 1999 13:57:31 +0200] rev 6828
not working but taking shape
paulson [Sun, 13 Jun 1999 13:56:12 +0200] rev 6827
guar; locale for the spec
paulson [Sun, 13 Jun 1999 13:55:28 +0200] rev 6826
many new results for reachable and lift_prog
paulson [Sun, 13 Jun 1999 13:54:56 +0200] rev 6825
new finiteness theorems
paulson [Sun, 13 Jun 1999 13:54:34 +0200] rev 6824
renamed pfix_[lg}e
paulson [Sun, 13 Jun 1999 13:53:33 +0200] rev 6823
new-style infix directives
paulson [Sun, 13 Jun 1999 13:52:50 +0200] rev 6822
guarantees -> guar
paulson [Sun, 13 Jun 1999 13:52:26 +0200] rev 6821
guarantees -> juar
nipkow [Fri, 11 Jun 1999 17:14:00 +0200] rev 6820
rev=rev lemma.
paulson [Fri, 11 Jun 1999 10:35:55 +0200] rev 6819
fixed title line; added spacing
paulson [Fri, 11 Jun 1999 10:34:20 +0200] rev 6818
no longer needs ../Lex
paulson [Fri, 11 Jun 1999 10:33:43 +0200] rev 6817
new UNITY files
nipkow [Thu, 10 Jun 1999 16:46:59 +0200] rev 6816
unclosed comment.
paulson [Thu, 10 Jun 1999 12:36:19 +0200] rev 6815
The Allocator example: specifications
paulson [Thu, 10 Jun 1999 10:50:19 +0200] rev 6814
expandshort
paulson [Thu, 10 Jun 1999 10:41:36 +0200] rev 6813
many new lemmas about take & drop, incl the famous take-lemma
Ran expandshort
paulson [Thu, 10 Jun 1999 10:40:57 +0200] rev 6812
moved predicates refl, sym down to Relation.thy
paulson [Thu, 10 Jun 1999 10:39:38 +0200] rev 6811
Always_LeadsTo_pre. Always_LeadsTo_post: new equivalences suggested by Misra
paulson [Thu, 10 Jun 1999 10:38:41 +0200] rev 6810
using the new GenPrefix theory
paulson [Thu, 10 Jun 1999 10:38:11 +0200] rev 6809
shortened Follows to Fols
paulson [Thu, 10 Jun 1999 10:37:29 +0200] rev 6808
tidied
paulson [Thu, 10 Jun 1999 10:36:41 +0200] rev 6807
new translation to allow images over Nonce
paulson [Thu, 10 Jun 1999 10:35:58 +0200] rev 6806
new preficates refl, sym [from Integ/Equiv], antisym
paulson [Thu, 10 Jun 1999 10:34:55 +0200] rev 6805
new lemma less_Suc_eq_0_disj
paulson [Thu, 10 Jun 1999 10:24:32 +0200] rev 6804
Generalized prefix theory, replacing the reference to directory Lex.
nipkow [Wed, 09 Jun 1999 12:02:31 +0200] rev 6803
Stefan Merz's lemmas.
nipkow [Tue, 08 Jun 1999 12:53:20 +0200] rev 6802
added square root example.
paulson [Tue, 08 Jun 1999 10:59:02 +0200] rev 6801
renamed the underlying relation of leadsTo from "leadsto"
to "leads" to reduce the risk of confusion
paulson [Tue, 08 Jun 1999 10:30:04 +0200] rev 6800
removed obsolete "Prefix" ancestor
paulson [Tue, 08 Jun 1999 10:25:12 +0200] rev 6799
new classical example from Lewis Carroll via S G Pulman
wenzelm [Mon, 07 Jun 1999 22:18:26 +0200] rev 6798
tuned mode_name;
improved handling of assumptions;
eliminated let_thms (named prop bindings moved to auto_bind.ML);
wenzelm [Mon, 07 Jun 1999 22:17:23 +0200] rev 6797
improved handling of assumptions;
wenzelm [Mon, 07 Jun 1999 22:16:56 +0200] rev 6796
facts: bind named props (from proof.ML/let_thms);
wenzelm [Mon, 07 Jun 1999 21:22:18 +0200] rev 6795
reset HOL_quantifiers by default;
nipkow [Mon, 07 Jun 1999 19:25:12 +0200] rev 6794
Added lots of 'replicate' lemmas.
wenzelm [Sat, 05 Jun 1999 21:43:02 +0200] rev 6793
groups as monoids;
tuned;
wenzelm [Sat, 05 Jun 1999 21:38:30 +0200] rev 6792
tuned comments;
wenzelm [Sat, 05 Jun 1999 20:37:29 +0200] rev 6791
added Ord.order_antisym;
wenzelm [Sat, 05 Jun 1999 20:34:53 +0200] rev 6790
auto_bind_goal, auto_bind_facts;
varify_tfrees: no longer generalize types of free term variables;
let_thms: no bindings;
wenzelm [Sat, 05 Jun 1999 20:33:27 +0200] rev 6789
auto_bind_goal, auto_bind_facts;
wenzelm [Sat, 05 Jun 1999 20:32:49 +0200] rev 6788
added get_st;
wenzelm [Sat, 05 Jun 1999 20:32:10 +0200] rev 6787
tuned;
wenzelm [Sat, 05 Jun 1999 20:30:29 +0200] rev 6786
varifyT': observe additional 'fixed' tfrees;
wenzelm [Sat, 05 Jun 1999 20:29:07 +0200] rev 6785
removed ObjectLogic.setup;
wenzelm [Sat, 05 Jun 1999 20:28:45 +0200] rev 6784
proper calculation;
wenzelm [Sat, 05 Jun 1999 20:27:53 +0200] rev 6783
renamed object_logic.ML to Isar/auto_bind.ML and tuned this module;