| Mon, 26 Jul 1999 16:29:38 +0200 |
paulson |
three new theorems
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changeset |
files
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| Mon, 26 Jul 1999 16:08:15 +0200 |
paulson |
new cancellation laws
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changeset |
files
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| Mon, 26 Jul 1999 10:34:54 +0200 |
paulson |
tidied
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changeset |
files
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| Fri, 23 Jul 1999 17:49:35 +0200 |
paulson |
new simprocs assoc_fold and combine_coeff
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changeset |
files
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| Fri, 23 Jul 1999 17:31:51 +0200 |
paulson |
removed the combine_coeff simproc because linear arith does not handle
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changeset |
files
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| Fri, 23 Jul 1999 17:30:27 +0200 |
paulson |
now using correctly-typed constants from HOLogic
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changeset |
files
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| Fri, 23 Jul 1999 17:29:12 +0200 |
paulson |
heavily revised by Jacques: coercions have alphabetic names;
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changeset |
files
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| Fri, 23 Jul 1999 17:28:18 +0200 |
paulson |
because intT is now defined in HOLogic
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changeset |
files
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| Fri, 23 Jul 1999 17:27:48 +0200 |
paulson |
zmult_ac are no longer included by default
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changeset |
files
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| Fri, 23 Jul 1999 17:27:12 +0200 |
paulson |
zadd_ac and zmult_ac are no longer included by default
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changeset |
files
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| Fri, 23 Jul 1999 17:25:27 +0200 |
paulson |
added boolean and binary constants
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changeset |
files
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| Fri, 23 Jul 1999 17:24:48 +0200 |
paulson |
new simprocs assoc_fold and combine_coeff
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changeset |
files
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| Fri, 23 Jul 1999 16:54:28 +0200 |
wenzelm |
rail -a;
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changeset |
files
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| Fri, 23 Jul 1999 16:52:45 +0200 |
wenzelm |
tuned add_term_varnames;
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changeset |
files
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| Fri, 23 Jul 1999 16:51:52 +0200 |
wenzelm |
replaced assoc lists by Symtab.table;
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changeset |
files
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| Fri, 23 Jul 1999 16:51:25 +0200 |
wenzelm |
Type.norm_term;
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changeset |
files
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| Fri, 23 Jul 1999 16:50:55 +0200 |
wenzelm |
replace assoc lists by Symtab.table;
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changeset |
files
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| Fri, 23 Jul 1999 16:50:20 +0200 |
wenzelm |
require_thy: fixed performance leak;
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changeset |
files
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| Fri, 23 Jul 1999 14:05:50 +0200 |
wenzelm |
fix occurences of numerals in HOL/ZF terms;
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changeset |
files
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| Fri, 23 Jul 1999 12:10:42 +0200 |
nipkow |
New lemmas by Stefan Merz.
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changeset |
files
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| Thu, 22 Jul 1999 20:53:54 +0200 |
wenzelm |
avoid '(0 subgoals)';
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changeset |
files
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| Thu, 22 Jul 1999 20:53:26 +0200 |
wenzelm |
Toplevel.excursion_error;
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changeset |
files
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| Thu, 22 Jul 1999 20:52:58 +0200 |
wenzelm |
added exists;
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changeset |
files
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| Thu, 22 Jul 1999 16:54:33 +0200 |
berghofe |
Tuned.
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changeset |
files
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| Wed, 21 Jul 1999 15:26:17 +0200 |
paulson |
a stronger diff_less and no more le_diff_less
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changeset |
files
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| Wed, 21 Jul 1999 15:23:18 +0200 |
paulson |
removed 2 qed_goals
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changeset |
files
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| Wed, 21 Jul 1999 15:22:11 +0200 |
paulson |
tweaked proofs to handle new freeness reasoning for data c onstructors
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changeset |
files
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| Wed, 21 Jul 1999 15:20:26 +0200 |
paulson |
more existing theorems renamed to use #0; also new results
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changeset |
files
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| Wed, 21 Jul 1999 15:18:36 +0200 |
paulson |
now exports mk_bin
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changeset |
files
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| Wed, 21 Jul 1999 15:17:54 +0200 |
paulson |
a more robust proof
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changeset |
files
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| Wed, 21 Jul 1999 15:17:30 +0200 |
paulson |
tweaked proof after removal of diff_is_0_eq RS iffD2
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changeset |
files
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| Wed, 21 Jul 1999 15:16:32 +0200 |
paulson |
better error message for curried recdefs, etc.
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changeset |
files
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| Wed, 21 Jul 1999 11:34:59 +0200 |
nipkow |
Mod by Norber Voelcker
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changeset |
files
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| Tue, 20 Jul 1999 18:50:46 +0200 |
wenzelm |
checkpoint;
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changeset |
files
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| Tue, 20 Jul 1999 10:34:17 +0200 |
berghofe |
Eliminated addDistinct.
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changeset |
files
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| Mon, 19 Jul 1999 21:26:33 +0200 |
wenzelm |
facts: no statement_binds;
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changeset |
files
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| Mon, 19 Jul 1999 17:21:40 +0200 |
berghofe |
Datatype package now handles arbitrarily branching datatypes.
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changeset |
files
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| Mon, 19 Jul 1999 17:08:05 +0200 |
wenzelm |
skeleton only;
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changeset |
files
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| Mon, 19 Jul 1999 17:07:30 +0200 |
wenzelm |
added isar-ref;
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changeset |
files
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| Mon, 19 Jul 1999 17:03:10 +0200 |
berghofe |
Documented usage of function types in datatype specifications.
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changeset |
files
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| Mon, 19 Jul 1999 16:53:49 +0200 |
wenzelm |
added attdx, methdx;
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changeset |
files
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| Mon, 19 Jul 1999 16:53:31 +0200 |
wenzelm |
added isabelle_isar logo;
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changeset |
files
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| Mon, 19 Jul 1999 16:53:02 +0200 |
wenzelm |
updated;
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changeset |
files
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| Mon, 19 Jul 1999 16:47:24 +0200 |
wenzelm |
renamed 'with' to 'using';
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changeset |
files
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| Mon, 19 Jul 1999 16:32:45 +0200 |
wenzelm |
*** empty log message ***
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changeset |
files
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| Mon, 19 Jul 1999 15:35:42 +0200 |
paulson |
NatBin: binary arithmetic for the naturals
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changeset |
files
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| Mon, 19 Jul 1999 15:32:14 +0200 |
paulson |
examples of arithmetic on the naturals
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changeset |
files
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| Mon, 19 Jul 1999 15:31:42 +0200 |
paulson |
deleted a reference to "nat", now erroneous because "nat" is a function
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changeset |
files
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| Mon, 19 Jul 1999 15:30:59 +0200 |
paulson |
many new laws about div and mod
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changeset |
files
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| Mon, 19 Jul 1999 15:29:30 +0200 |
paulson |
new theorem zless_zero_nat
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changeset |
files
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| Mon, 19 Jul 1999 15:29:01 +0200 |
paulson |
removal of rewrites for Suc(Suc(Suc...)))
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changeset |
files
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| Mon, 19 Jul 1999 15:27:34 +0200 |
paulson |
NatBin: binary arithmetic for the naturals
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changeset |
files
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| Mon, 19 Jul 1999 15:24:35 +0200 |
paulson |
getting rid of qed_goal
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changeset |
files
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| Mon, 19 Jul 1999 15:19:11 +0200 |
paulson |
getting rid of qed_goal
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changeset |
files
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| Mon, 19 Jul 1999 15:18:16 +0200 |
paulson |
new division laws taking advantage of (m div 0) = 0 and (m mod 0) = m
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changeset |
files
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| Sun, 18 Jul 1999 11:06:08 +0200 |
nipkow |
Modifid length_tl
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changeset |
files
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| Fri, 16 Jul 1999 22:27:16 +0200 |
wenzelm |
adapted to dest_keywords, dest_parsers;
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changeset |
files
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| Fri, 16 Jul 1999 22:26:44 +0200 |
wenzelm |
separate command tokens;
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changeset |
files
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| Fri, 16 Jul 1999 22:25:07 +0200 |
wenzelm |
tuned dest_lexicon;
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changeset |
files
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| Fri, 16 Jul 1999 22:24:42 +0200 |
wenzelm |
tuned;
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changeset |
files
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| Fri, 16 Jul 1999 22:23:26 +0200 |
wenzelm |
removed break;
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changeset |
files
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| Fri, 16 Jul 1999 22:22:59 +0200 |
wenzelm |
removed BREAK, ROLLBACK;
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changeset |
files
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| Fri, 16 Jul 1999 22:22:02 +0200 |
wenzelm |
structure LocalDefs = LocalDefs;
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changeset |
files
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| Fri, 16 Jul 1999 14:06:13 +0200 |
berghofe |
Exported function unify_consts (workaround to avoid inconsistently
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changeset |
files
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| Fri, 16 Jul 1999 14:03:33 +0200 |
berghofe |
Added new example (infinitely branching trees).
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changeset |
files
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| Fri, 16 Jul 1999 14:03:03 +0200 |
berghofe |
Infinitely branching trees.
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changeset |
files
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| Fri, 16 Jul 1999 13:25:45 +0200 |
berghofe |
Replaced datatype_info by datatype_info_err.
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changeset |
files
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| Fri, 16 Jul 1999 13:24:41 +0200 |
berghofe |
- Now also supports arbitrarily branching datatypes.
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changeset |
files
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| Fri, 16 Jul 1999 12:14:04 +0200 |
berghofe |
- Datatype package now also supports arbitrarily branching datatypes
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changeset |
files
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| Fri, 16 Jul 1999 12:09:48 +0200 |
berghofe |
Added some definitions and theorems needed for the
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changeset |
files
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| Fri, 16 Jul 1999 12:02:06 +0200 |
berghofe |
Some rather large datatype examples (from John Harrison).
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changeset |
files
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| Thu, 15 Jul 1999 17:54:58 +0200 |
wenzelm |
improved print_thms;
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changeset |
files
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| Thu, 15 Jul 1999 17:53:28 +0200 |
wenzelm |
export init_state;
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changeset |
files
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| Thu, 15 Jul 1999 10:34:37 +0200 |
paulson |
more renaming of theorems from _nat to _int (corresponding to a function that
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changeset |
files
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| Thu, 15 Jul 1999 10:34:00 +0200 |
paulson |
more renaming of theorems from _nat to _int (corresponding to a function that
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changeset |
files
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| Thu, 15 Jul 1999 10:33:16 +0200 |
paulson |
qed_goal -> Goal; new theorems nat_le_0, nat_le_eq_zle and zdiff_int
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changeset |
files
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| Thu, 15 Jul 1999 10:27:54 +0200 |
paulson |
qed_goal -> Goal
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changeset |
files
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| Wed, 14 Jul 1999 13:32:21 +0200 |
wenzelm |
tuned;
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changeset |
files
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| Wed, 14 Jul 1999 13:07:09 +0200 |
wenzelm |
tuned comments;
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changeset |
files
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| Wed, 14 Jul 1999 13:06:08 +0200 |
wenzelm |
tuned contradiction method;
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changeset |
files
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| Wed, 14 Jul 1999 13:05:46 +0200 |
wenzelm |
improved comment;
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changeset |
files
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| Wed, 14 Jul 1999 13:05:28 +0200 |
wenzelm |
more marg_comments;
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changeset |
files
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| Wed, 14 Jul 1999 12:28:12 +0200 |
wenzelm |
Deriving rules in Isabelle;
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changeset |
files
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| Wed, 14 Jul 1999 10:41:33 +0200 |
paulson |
rewrite add1_zle_eq is no longer in the default simpset
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changeset |
files
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| Wed, 14 Jul 1999 10:40:51 +0200 |
paulson |
optimization for division by powers of 2
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changeset |
files
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| Wed, 14 Jul 1999 10:40:11 +0200 |
paulson |
new montonicity theorems
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changeset |
files
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| Wed, 14 Jul 1999 10:39:26 +0200 |
paulson |
new constant folding rewrites
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changeset |
files
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| Tue, 13 Jul 1999 13:54:08 +0200 |
wenzelm |
handle cgoal;
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changeset |
files
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| Tue, 13 Jul 1999 13:53:34 +0200 |
wenzelm |
added mk_cgoal, assume_goal;
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changeset |
files
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| Tue, 13 Jul 1999 12:32:22 +0200 |
wenzelm |
same_tac;
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changeset |
files
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| Tue, 13 Jul 1999 10:45:47 +0200 |
paulson |
change to force (m div 0 = 0)
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changeset |
files
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| Tue, 13 Jul 1999 10:45:09 +0200 |
paulson |
many new theorems
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changeset |
files
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| Tue, 13 Jul 1999 10:44:45 +0200 |
paulson |
renamed inj_nat to inj_int
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changeset |
files
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| Tue, 13 Jul 1999 10:44:13 +0200 |
paulson |
new monotonicity theorems
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changeset |
files
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| Tue, 13 Jul 1999 10:43:31 +0200 |
paulson |
new theorem zmult_eq_0_iff
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changeset |
files
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| Tue, 13 Jul 1999 10:42:31 +0200 |
paulson |
renamed sort "numeral" to "number"
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changeset |
files
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| Tue, 13 Jul 1999 10:41:59 +0200 |
paulson |
simplified the <= monotonicity proof
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changeset |
files
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| Mon, 12 Jul 1999 22:29:38 +0200 |
wenzelm |
local qeds: print rule;
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changeset |
files
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| Mon, 12 Jul 1999 22:29:17 +0200 |
wenzelm |
added show_hyps flag;
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changeset |
files
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| Mon, 12 Jul 1999 22:28:56 +0200 |
wenzelm |
local qed; print rule;
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changeset |
files
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| Mon, 12 Jul 1999 22:28:38 +0200 |
wenzelm |
term/prop: include number;
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changeset |
files
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| Mon, 12 Jul 1999 22:27:51 +0200 |
wenzelm |
added show_hyps flag;
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changeset |
files
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| Mon, 12 Jul 1999 22:27:20 +0200 |
wenzelm |
export assumption_tac;
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changeset |
files
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| Mon, 12 Jul 1999 22:25:39 +0200 |
wenzelm |
removed merge_theories;
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changeset |
files
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| Mon, 12 Jul 1999 22:25:19 +0200 |
wenzelm |
removed metacuts_tac;
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changeset |
files
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| Mon, 12 Jul 1999 22:23:59 +0200 |
wenzelm |
tmp_path: *add* path;
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changeset |
files
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| Mon, 12 Jul 1999 22:23:31 +0200 |
wenzelm |
thms_containing: undeclared consts error;
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changeset |
files
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| Mon, 12 Jul 1999 22:23:07 +0200 |
wenzelm |
removed pretty_thm_no_hyps (again);
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changeset |
files
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| Mon, 12 Jul 1999 21:51:47 +0200 |
wenzelm |
removed merge_theories;
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changeset |
files
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| Mon, 12 Jul 1999 10:38:31 +0200 |
wenzelm |
may get BASH_PATH etc. from env;
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changeset |
files
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| Mon, 12 Jul 1999 10:32:30 +0200 |
paulson |
new theorems for the "at most" relation
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changeset |
files
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| Mon, 12 Jul 1999 10:02:38 +0200 |
wenzelm |
def: ==;
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changeset |
files
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| Sat, 10 Jul 1999 21:58:19 +0200 |
wenzelm |
tuned Interrupt msgs;
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changeset |
files
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| Sat, 10 Jul 1999 21:51:25 +0200 |
wenzelm |
pass exn;
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changeset |
files
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| Sat, 10 Jul 1999 21:50:49 +0200 |
wenzelm |
handle THM exn;
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changeset |
files
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| Sat, 10 Jul 1999 21:48:27 +0200 |
wenzelm |
handle THM/TERM exn;
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changeset |
files
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| Sat, 10 Jul 1999 21:46:15 +0200 |
wenzelm |
dup_elim: use try to handle general exn;
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changeset |
files
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| Sat, 10 Jul 1999 21:44:26 +0200 |
wenzelm |
handle THM exn;
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changeset |
files
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| Sat, 10 Jul 1999 21:43:27 +0200 |
wenzelm |
fixed interrupts (eliminated races);
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changeset |
files
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| Sat, 10 Jul 1999 21:41:57 +0200 |
wenzelm |
defer_tac: use try for general exn handling;
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changeset |
files
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