Wed, 21 Jul 1999 15:22:11 +0200 paulson tweaked proofs to handle new freeness reasoning for data c onstructors
Wed, 21 Jul 1999 15:20:26 +0200 paulson more existing theorems renamed to use #0; also new results
Wed, 21 Jul 1999 15:18:36 +0200 paulson now exports mk_bin
Wed, 21 Jul 1999 15:17:54 +0200 paulson a more robust proof
Wed, 21 Jul 1999 15:17:30 +0200 paulson tweaked proof after removal of diff_is_0_eq RS iffD2
Wed, 21 Jul 1999 15:16:32 +0200 paulson better error message for curried recdefs, etc.
Wed, 21 Jul 1999 11:34:59 +0200 nipkow Mod by Norber Voelcker
Tue, 20 Jul 1999 18:50:46 +0200 wenzelm checkpoint;
Tue, 20 Jul 1999 10:34:17 +0200 berghofe Eliminated addDistinct.
Mon, 19 Jul 1999 21:26:33 +0200 wenzelm facts: no statement_binds;
Mon, 19 Jul 1999 17:21:40 +0200 berghofe Datatype package now handles arbitrarily branching datatypes.
Mon, 19 Jul 1999 17:08:05 +0200 wenzelm skeleton only;
Mon, 19 Jul 1999 17:07:30 +0200 wenzelm added isar-ref;
Mon, 19 Jul 1999 17:03:10 +0200 berghofe Documented usage of function types in datatype specifications.
Mon, 19 Jul 1999 16:53:49 +0200 wenzelm added attdx, methdx;
Mon, 19 Jul 1999 16:53:31 +0200 wenzelm added isabelle_isar logo;
Mon, 19 Jul 1999 16:53:02 +0200 wenzelm updated;
Mon, 19 Jul 1999 16:47:24 +0200 wenzelm renamed 'with' to 'using';
Mon, 19 Jul 1999 16:32:45 +0200 wenzelm *** empty log message ***
Mon, 19 Jul 1999 15:35:42 +0200 paulson NatBin: binary arithmetic for the naturals
Mon, 19 Jul 1999 15:32:14 +0200 paulson examples of arithmetic on the naturals
Mon, 19 Jul 1999 15:31:42 +0200 paulson deleted a reference to "nat", now erroneous because "nat" is a function
Mon, 19 Jul 1999 15:30:59 +0200 paulson many new laws about div and mod
Mon, 19 Jul 1999 15:29:30 +0200 paulson new theorem zless_zero_nat
Mon, 19 Jul 1999 15:29:01 +0200 paulson removal of rewrites for Suc(Suc(Suc...)))
Mon, 19 Jul 1999 15:27:34 +0200 paulson NatBin: binary arithmetic for the naturals
Mon, 19 Jul 1999 15:24:35 +0200 paulson getting rid of qed_goal
Mon, 19 Jul 1999 15:19:11 +0200 paulson getting rid of qed_goal
Mon, 19 Jul 1999 15:18:16 +0200 paulson new division laws taking advantage of (m div 0) = 0 and (m mod 0) = m
Sun, 18 Jul 1999 11:06:08 +0200 nipkow Modifid length_tl
Fri, 16 Jul 1999 22:27:16 +0200 wenzelm adapted to dest_keywords, dest_parsers;
Fri, 16 Jul 1999 22:26:44 +0200 wenzelm separate command tokens;
Fri, 16 Jul 1999 22:25:07 +0200 wenzelm tuned dest_lexicon;
Fri, 16 Jul 1999 22:24:42 +0200 wenzelm tuned;
Fri, 16 Jul 1999 22:23:26 +0200 wenzelm removed break;
Fri, 16 Jul 1999 22:22:59 +0200 wenzelm removed BREAK, ROLLBACK;
Fri, 16 Jul 1999 22:22:02 +0200 wenzelm structure LocalDefs = LocalDefs;
Fri, 16 Jul 1999 14:06:13 +0200 berghofe Exported function unify_consts (workaround to avoid inconsistently
Fri, 16 Jul 1999 14:03:33 +0200 berghofe Added new example (infinitely branching trees).
Fri, 16 Jul 1999 14:03:03 +0200 berghofe Infinitely branching trees.
Fri, 16 Jul 1999 13:25:45 +0200 berghofe Replaced datatype_info by datatype_info_err.
Fri, 16 Jul 1999 13:24:41 +0200 berghofe - Now also supports arbitrarily branching datatypes.
Fri, 16 Jul 1999 12:14:04 +0200 berghofe - Datatype package now also supports arbitrarily branching datatypes
Fri, 16 Jul 1999 12:09:48 +0200 berghofe Added some definitions and theorems needed for the
Fri, 16 Jul 1999 12:02:06 +0200 berghofe Some rather large datatype examples (from John Harrison).
Thu, 15 Jul 1999 17:54:58 +0200 wenzelm improved print_thms;
Thu, 15 Jul 1999 17:53:28 +0200 wenzelm export init_state;
Thu, 15 Jul 1999 10:34:37 +0200 paulson more renaming of theorems from _nat to _int (corresponding to a function that
Thu, 15 Jul 1999 10:34:00 +0200 paulson more renaming of theorems from _nat to _int (corresponding to a function that
Thu, 15 Jul 1999 10:33:16 +0200 paulson qed_goal -> Goal; new theorems nat_le_0, nat_le_eq_zle and zdiff_int
Thu, 15 Jul 1999 10:27:54 +0200 paulson qed_goal -> Goal
Wed, 14 Jul 1999 13:32:21 +0200 wenzelm tuned;
Wed, 14 Jul 1999 13:07:09 +0200 wenzelm tuned comments;
Wed, 14 Jul 1999 13:06:08 +0200 wenzelm tuned contradiction method;
Wed, 14 Jul 1999 13:05:46 +0200 wenzelm improved comment;
Wed, 14 Jul 1999 13:05:28 +0200 wenzelm more marg_comments;
Wed, 14 Jul 1999 12:28:12 +0200 wenzelm Deriving rules in Isabelle;
Wed, 14 Jul 1999 10:41:33 +0200 paulson rewrite add1_zle_eq is no longer in the default simpset
Wed, 14 Jul 1999 10:40:51 +0200 paulson optimization for division by powers of 2
Wed, 14 Jul 1999 10:40:11 +0200 paulson new montonicity theorems
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