NEWS
author blanchet
Tue, 21 Jan 2014 13:51:10 +0100
changeset 55098 01869d711567
parent 55049 327eafb594ba
child 55114 0ee5c17f2207
permissions -rw-r--r--
updated NEWS
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5363
0cf15843b82f isatool install;
wenzelm
parents: 5332
diff changeset
     1
Isabelle NEWS -- history user-relevant changes
0cf15843b82f isatool install;
wenzelm
parents: 5332
diff changeset
     2
==============================================
2553
ed941505cab7 Isabelle NEWS -- history of user-visible changes;
wenzelm
parents:
diff changeset
     3
54055
5bf55a713232 back to post-release mode -- after fork point;
wenzelm
parents: 54049
diff changeset
     4
New in this Isabelle version
5bf55a713232 back to post-release mode -- after fork point;
wenzelm
parents: 54049
diff changeset
     5
----------------------------
5bf55a713232 back to post-release mode -- after fork point;
wenzelm
parents: 54049
diff changeset
     6
54702
3daeba5130f0 added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents: 54688
diff changeset
     7
*** General ***
3daeba5130f0 added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents: 54688
diff changeset
     8
3daeba5130f0 added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents: 54688
diff changeset
     9
* Document antiquotation @{url} produces markup for the given URL,
3daeba5130f0 added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents: 54688
diff changeset
    10
which results in an active hyperlink within the text.
3daeba5130f0 added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents: 54688
diff changeset
    11
54705
0dff3326d12a provide @{file_unchecked} in Isabelle/Pure;
wenzelm
parents: 54702
diff changeset
    12
* Document antiquotation @{file_unchecked} is like @{file}, but does
0dff3326d12a provide @{file_unchecked} in Isabelle/Pure;
wenzelm
parents: 54702
diff changeset
    13
not check existence within the file-system.
0dff3326d12a provide @{file_unchecked} in Isabelle/Pure;
wenzelm
parents: 54702
diff changeset
    14
54732
b01bb3d09928 discontinued legacy_isub_isup;
wenzelm
parents: 54708
diff changeset
    15
* Discontinued legacy_isub_isup, which was a temporary Isabelle/ML
b01bb3d09928 discontinued legacy_isub_isup;
wenzelm
parents: 54708
diff changeset
    16
workaround in Isabelle2013-1.  The prover process no longer accepts
b01bb3d09928 discontinued legacy_isub_isup;
wenzelm
parents: 54708
diff changeset
    17
old identifier syntax with \<^isub> or \<^isup>.
b01bb3d09928 discontinued legacy_isub_isup;
wenzelm
parents: 54708
diff changeset
    18
55029
61a6bf7d4b02 clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
parents: 55015
diff changeset
    19
* Syntax of document antiquotation @{rail} now uses \<newline> instead
61a6bf7d4b02 clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
parents: 55015
diff changeset
    20
of "\\", to avoid the optical illusion of escaped backslash within
61a6bf7d4b02 clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
parents: 55015
diff changeset
    21
string token.  Minor INCOMPATIBILITY.
61a6bf7d4b02 clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
parents: 55015
diff changeset
    22
54702
3daeba5130f0 added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents: 54688
diff changeset
    23
54533
wenzelm
parents: 54502
diff changeset
    24
*** Prover IDE -- Isabelle/Scala/jEdit ***
wenzelm
parents: 54502
diff changeset
    25
wenzelm
parents: 54502
diff changeset
    26
* Auxiliary files ('ML_file' etc.) are managed by the Prover IDE.
wenzelm
parents: 54502
diff changeset
    27
Open text buffers take precedence over copies within the file-system.
wenzelm
parents: 54502
diff changeset
    28
54688
wenzelm
parents: 54683
diff changeset
    29
* Document panel: simplied interaction where every single mouse click
wenzelm
parents: 54683
diff changeset
    30
(re)opens document via desktop environment or as jEdit buffer.
wenzelm
parents: 54683
diff changeset
    31
54881
dff57132cf18 added system option "jedit_print_mode";
wenzelm
parents: 54864
diff changeset
    32
* Option "jedit_print_mode" (see also "Plugin Options / Isabelle /
dff57132cf18 added system option "jedit_print_mode";
wenzelm
parents: 54864
diff changeset
    33
General") allows to specify additional print modes for the prover
dff57132cf18 added system option "jedit_print_mode";
wenzelm
parents: 54864
diff changeset
    34
process, without requiring old-fashioned command-line invocation of
dff57132cf18 added system option "jedit_print_mode";
wenzelm
parents: 54864
diff changeset
    35
"isabelle jedit -m MODE".
dff57132cf18 added system option "jedit_print_mode";
wenzelm
parents: 54864
diff changeset
    36
54533
wenzelm
parents: 54502
diff changeset
    37
55001
wenzelm
parents: 54893
diff changeset
    38
*** Pure ***
wenzelm
parents: 54893
diff changeset
    39
wenzelm
parents: 54893
diff changeset
    40
* More thorough check of proof context for goal statements and
55006
wenzelm
parents: 55001
diff changeset
    41
attributed fact expressions (concerning background theory, declared
wenzelm
parents: 55001
diff changeset
    42
hyps).  Potential INCOMPATIBILITY, tools need to observe standard
wenzelm
parents: 55001
diff changeset
    43
context discipline.  See also Assumption.add_assumes and the more
wenzelm
parents: 55001
diff changeset
    44
primitive Thm.assume_hyps.
55001
wenzelm
parents: 54893
diff changeset
    45
wenzelm
parents: 54893
diff changeset
    46
54227
63b441f49645 moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
haftmann
parents: 54055
diff changeset
    47
*** HOL ***
63b441f49645 moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
haftmann
parents: 54055
diff changeset
    48
55098
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    49
* Moved new (co)datatype package and its dependencies from "HOL-BNF" to "HOL".
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    50
  The "bnf", "wrap_free_constructors", "datatype_new", "codatatype",
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    51
  "primrec_new", "primcorec", and "primcorecursive" command are now part of
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    52
  "Main".
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    53
  INCOMPATIBILITY.
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    54
  Theory renamings:
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    55
    FunDef.thy ~> Fun_Def.thy (and Fun_Def_Base.thy)
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    56
    Library/Wfrec.thy ~> Wfrec.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    57
    Library/Zorn.thy ~> Zorn.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    58
    Cardinals/Order_Relation.thy ~> Order_Relation.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    59
    Library/Order_Union.thy ~> Cardinals/Order_Union.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    60
    Cardinals/Cardinal_Arithmetic_Base.thy ~> BNF_Cardinal_Arithmetic.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    61
    Cardinals/Cardinal_Order_Relation_Base.thy ~> BNF_Cardinal_Order_Relation.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    62
    Cardinals/Constructions_on_Wellorders_Base.thy ~> BNF_Constructions_on_Wellorders.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    63
    Cardinals/Wellorder_Embedding_Base.thy ~> BNF_Wellorder_Embedding.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    64
    Cardinals/Wellorder_Relation_Base.thy ~> BNF_Wellorder_Relation.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    65
    BNF/Ctr_Sugar.thy ~> Ctr_Sugar.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    66
    BNF/Basic_BNFs.thy ~> Basic_BNFs.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    67
    BNF/BNF_Comp.thy ~> BNF_Comp.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    68
    BNF/BNF_Def.thy ~> BNF_Def.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    69
    BNF/BNF_FP_Base.thy ~> BNF_FP_Base.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    70
    BNF/BNF_GFP.thy ~> BNF_GFP.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    71
    BNF/BNF_LFP.thy ~> BNF_LFP.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    72
    BNF/BNF_Util.thy ~> BNF_Util.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    73
    BNF/Coinduction.thy ~> Coinduction.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    74
    BNF/More_BNFs.thy ~> Library/More_BNFs.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    75
    BNF/Countable_Type.thy ~> Library/Countable_Set_Type.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    76
    BNF/Examples/* ~> BNF_Examples/*
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    77
  New theories:
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    78
    List_Prefix.thy (split from Library/Sublist.thy)
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    79
    Wellorder_Extension.thy (split from Zorn.thy)
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    80
    Library/Cardinal_Notations.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    81
    Library/BNF_Decl.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    82
    BNF_Examples/Misc_Primcorec.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    83
    BNF_Examples/Stream_Processor.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    84
  Discontinued theory:
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    85
    BNF/BNF.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    86
    BNF/Equiv_Relations_More.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    87
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    88
* New theory:
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    89
    Cardinals/Ordinal_Arithmetic.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    90
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    91
* Theory reorganizations:
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    92
  * Big_Operators.thy ~> Groups_Big.thy and Lattices_Big.thy
01869d711567 updated NEWS
blanchet
parents: 55049
diff changeset
    93
55015
e33c5bd729ff added \<newline> symbol, which is used for char/string literals in HOL;
wenzelm
parents: 55007
diff changeset
    94
* The symbol "\<newline>" may be used within char or string literals
e33c5bd729ff added \<newline> symbol, which is used for char/string literals in HOL;
wenzelm
parents: 55007
diff changeset
    95
to represent (Char Nibble0 NibbleA), i.e. ASCII newline.
e33c5bd729ff added \<newline> symbol, which is used for char/string literals in HOL;
wenzelm
parents: 55007
diff changeset
    96
55007
0c07990363a3 activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents: 55006
diff changeset
    97
* Activation of Z3 now works via "z3_non_commercial" system option
0c07990363a3 activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents: 55006
diff changeset
    98
(without requiring restart), instead of former settings variable
0c07990363a3 activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents: 55006
diff changeset
    99
"Z3_NON_COMMERCIAL".  The option can be edited in Isabelle/jEdit menu
0c07990363a3 activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents: 55006
diff changeset
   100
Plugin Options / Isabelle / General.
0c07990363a3 activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents: 55006
diff changeset
   101
54893
4061ec8adb1c avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8-Isabelle in Isabelle/jEdit);
wenzelm
parents: 54890
diff changeset
   102
* "declare [[code abort: ...]]" replaces "code_abort ...".
4061ec8adb1c avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8-Isabelle in Isabelle/jEdit);
wenzelm
parents: 54890
diff changeset
   103
INCOMPATIBILITY.
4061ec8adb1c avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8-Isabelle in Isabelle/jEdit);
wenzelm
parents: 54890
diff changeset
   104
4061ec8adb1c avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8-Isabelle in Isabelle/jEdit);
wenzelm
parents: 54890
diff changeset
   105
* "declare [[code drop: ...]]" drops all code equations associated
54890
cb892d835803 fundamental treatment of undefined vs. universally partial replaces code_abort
haftmann
parents: 54881
diff changeset
   106
with the given constants.
cb892d835803 fundamental treatment of undefined vs. universally partial replaces code_abort
haftmann
parents: 54881
diff changeset
   107
54864
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   108
* Abolished slightly odd global lattice interpretation for min/max.
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   109
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   110
Fact consolidations:
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   111
    min_max.inf_assoc ~> min.assoc
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   112
    min_max.inf_commute ~> min.commute
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   113
    min_max.inf_left_commute ~> min.left_commute
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   114
    min_max.inf_idem ~> min.idem
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   115
    min_max.inf_left_idem ~> min.left_idem
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   116
    min_max.inf_right_idem ~> min.right_idem
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   117
    min_max.sup_assoc ~> max.assoc
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   118
    min_max.sup_commute ~> max.commute
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   119
    min_max.sup_left_commute ~> max.left_commute
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   120
    min_max.sup_idem ~> max.idem
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   121
    min_max.sup_left_idem ~> max.left_idem
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   122
    min_max.sup_inf_distrib1 ~> max_min_distrib2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   123
    min_max.sup_inf_distrib2 ~> max_min_distrib1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   124
    min_max.inf_sup_distrib1 ~> min_max_distrib2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   125
    min_max.inf_sup_distrib2 ~> min_max_distrib1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   126
    min_max.distrib ~> min_max_distribs
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   127
    min_max.inf_absorb1 ~> min.absorb1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   128
    min_max.inf_absorb2 ~> min.absorb2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   129
    min_max.sup_absorb1 ~> max.absorb1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   130
    min_max.sup_absorb2 ~> max.absorb2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   131
    min_max.le_iff_inf ~> min.absorb_iff1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   132
    min_max.le_iff_sup ~> max.absorb_iff2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   133
    min_max.inf_le1 ~> min.cobounded1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   134
    min_max.inf_le2 ~> min.cobounded2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   135
    le_maxI1, min_max.sup_ge1 ~> max.cobounded1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   136
    le_maxI2, min_max.sup_ge2 ~> max.cobounded2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   137
    min_max.le_infI1 ~> min.coboundedI1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   138
    min_max.le_infI2 ~> min.coboundedI2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   139
    min_max.le_supI1 ~> max.coboundedI1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   140
    min_max.le_supI2 ~> max.coboundedI2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   141
    min_max.less_infI1 ~> min.strict_coboundedI1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   142
    min_max.less_infI2 ~> min.strict_coboundedI2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   143
    min_max.less_supI1 ~> max.strict_coboundedI1
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   144
    min_max.less_supI2 ~> max.strict_coboundedI2
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   145
    min_max.inf_mono ~> min.mono
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   146
    min_max.sup_mono ~> max.mono
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   147
    min_max.le_infI, min_max.inf_greatest ~> min.boundedI
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   148
    min_max.le_supI, min_max.sup_least ~> max.boundedI
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   149
    min_max.le_inf_iff ~> min.bounded_iff
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   150
    min_max.le_sup_iff ~> max.bounded_iff
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   151
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   152
For min_max.inf_sup_aci, prefer (one of) min.commute, min.assoc,
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   153
min.left_commute, min.left_idem, max.commute, max.assoc,
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   154
max.left_commute, max.left_idem directly.
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   155
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   156
For min_max.inf_sup_ord, prefer (one of) min.cobounded1, min.cobounded2,
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   157
max.cobounded1m max.cobounded2 directly.
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   158
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   159
For min_ac or max_ac, prefor more general collection ac_simps.
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   160
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   161
INCOMPATBILITY. 
a064732223ad abolished slightly odd global lattice interpretation for min/max
haftmann
parents: 54850
diff changeset
   162
54850
haftmann
parents: 54787
diff changeset
   163
* Word library: bit representations prefer type bool over type bit.
haftmann
parents: 54787
diff changeset
   164
INCOMPATIBILITY.
haftmann
parents: 54787
diff changeset
   165
54745
46e441e61ff5 disambiguation of interpretation prefixes
haftmann
parents: 54742
diff changeset
   166
* Theorem disambiguation Inf_le_Sup (on finite sets) ~> Inf_fin_le_Sup_fin.
54850
haftmann
parents: 54787
diff changeset
   167
INCOMPATIBILITY.
54745
46e441e61ff5 disambiguation of interpretation prefixes
haftmann
parents: 54742
diff changeset
   168
54708
haftmann
parents: 54705
diff changeset
   169
* Code generations are provided for make, fields, extend and truncate
haftmann
parents: 54705
diff changeset
   170
operations on records.
haftmann
parents: 54705
diff changeset
   171
54295
45a5523d4a63 qualifed popular user space names
haftmann
parents: 54264
diff changeset
   172
* Qualified constant names Wellfounded.acc, Wellfounded.accp.
45a5523d4a63 qualifed popular user space names
haftmann
parents: 54264
diff changeset
   173
INCOMPATIBILITY.
45a5523d4a63 qualifed popular user space names
haftmann
parents: 54264
diff changeset
   174
54228
229282d53781 purely algebraic foundation for even/odd
haftmann
parents: 54227
diff changeset
   175
* Fact generalization and consolidation:
229282d53781 purely algebraic foundation for even/odd
haftmann
parents: 54227
diff changeset
   176
    neq_one_mod_two, mod_2_not_eq_zero_eq_one_int ~> not_mod_2_eq_0_eq_1
229282d53781 purely algebraic foundation for even/odd
haftmann
parents: 54227
diff changeset
   177
INCOMPATIBILITY.
229282d53781 purely algebraic foundation for even/odd
haftmann
parents: 54227
diff changeset
   178
229282d53781 purely algebraic foundation for even/odd
haftmann
parents: 54227
diff changeset
   179
* Purely algebraic definition of even.  Fact generalization and consolidation:
229282d53781 purely algebraic foundation for even/odd
haftmann
parents: 54227
diff changeset
   180
    nat_even_iff_2_dvd, int_even_iff_2_dvd ~> even_iff_2_dvd
229282d53781 purely algebraic foundation for even/odd
haftmann
parents: 54227
diff changeset
   181
    even_zero_(nat|int) ~> even_zero
229282d53781 purely algebraic foundation for even/odd
haftmann
parents: 54227
diff changeset
   182
INCOMPATIBILITY.
54055
5bf55a713232 back to post-release mode -- after fork point;
wenzelm
parents: 54049
diff changeset
   183
54489
03ff4d1e6784 eliminiated neg_numeral in favour of - (numeral _)
haftmann
parents: 54449
diff changeset
   184
* Abolished neg_numeral.
03ff4d1e6784 eliminiated neg_numeral in favour of - (numeral _)
haftmann
parents: 54449
diff changeset
   185
  * Canonical representation for minus one is "- 1".
03ff4d1e6784 eliminiated neg_numeral in favour of - (numeral _)
haftmann
parents: 54449
diff changeset
   186
  * Canonical representation for other negative numbers is "- (numeral _)".
54502
e7c9a14632d0 more correct NEWS
haftmann
parents: 54489
diff changeset
   187
  * When devising rule sets for number calculation, consider the
54587
19cd731eb745 even more precise NEWS
haftmann
parents: 54533
diff changeset
   188
    following canonical cases: 0, 1, numeral _, - 1, - numeral _.
19cd731eb745 even more precise NEWS
haftmann
parents: 54533
diff changeset
   189
  * HOLogic.dest_number also recognizes numerals in non-canonical forms
54893
4061ec8adb1c avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8-Isabelle in Isabelle/jEdit);
wenzelm
parents: 54890
diff changeset
   190
    like "numeral One", "- numeral One", "- 0" and even "- ... - _".
54489
03ff4d1e6784 eliminiated neg_numeral in favour of - (numeral _)
haftmann
parents: 54449
diff changeset
   191
  * Syntax for negative numerals is mere input syntax.
03ff4d1e6784 eliminiated neg_numeral in favour of - (numeral _)
haftmann
parents: 54449
diff changeset
   192
INCOMPATBILITY.
03ff4d1e6784 eliminiated neg_numeral in favour of - (numeral _)
haftmann
parents: 54449
diff changeset
   193
54230
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   194
* Elimination of fact duplicates:
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   195
    equals_zero_I ~> minus_unique
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   196
    diff_eq_0_iff_eq ~> right_minus_eq
54588
traytel
parents: 54587
diff changeset
   197
    nat_infinite ~> infinite_UNIV_nat
traytel
parents: 54587
diff changeset
   198
    int_infinite ~> infinite_UNIV_int
54230
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   199
INCOMPATIBILITY.
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   200
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   201
* Fact name consolidation:
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   202
    diff_def, diff_minus, ab_diff_minus ~> diff_conv_add_uminus
54250
7d2544dd3988 fact generalization and name consolidation
haftmann
parents: 54230
diff changeset
   203
    minus_le_self_iff ~> neg_less_eq_nonneg
7d2544dd3988 fact generalization and name consolidation
haftmann
parents: 54230
diff changeset
   204
    le_minus_self_iff ~> less_eq_neg_nonpos
7d2544dd3988 fact generalization and name consolidation
haftmann
parents: 54230
diff changeset
   205
    neg_less_nonneg ~> neg_less_pos
7d2544dd3988 fact generalization and name consolidation
haftmann
parents: 54230
diff changeset
   206
    less_minus_self_iff ~> less_neg_neg [simp]
54230
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   207
INCOMPATIBILITY.
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   208
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   209
* More simplification rules on unary and binary minus:
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   210
add_diff_cancel, add_diff_cancel_left, add_le_same_cancel1,
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   211
add_le_same_cancel2, add_less_same_cancel1, add_less_same_cancel2,
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   212
add_minus_cancel, diff_add_cancel, le_add_same_cancel1,
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   213
le_add_same_cancel2, less_add_same_cancel1, less_add_same_cancel2,
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   214
minus_add_cancel, uminus_add_conv_diff.  These correspondingly
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   215
have been taken away from fact collections algebra_simps and
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   216
field_simps.  INCOMPATIBILITY.
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   217
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   218
To restore proofs, the following patterns are helpful:
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   219
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   220
a) Arbitrary failing proof not involving "diff_def":
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   221
Consider simplification with algebra_simps or field_simps.
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   222
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   223
b) Lifting rules from addition to subtraction:
54893
4061ec8adb1c avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8-Isabelle in Isabelle/jEdit);
wenzelm
parents: 54890
diff changeset
   224
Try with "using <rule for addition> of [... "- _" ...]" by simp".
54230
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   225
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   226
c) Simplification with "diff_def": just drop "diff_def".
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   227
Consider simplification with algebra_simps or field_simps;
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   228
or the brute way with
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   229
"simp add: diff_conv_add_uminus del: add_uminus_conv_diff".
b1d955791529 more simplification rules on unary and binary minus
haftmann
parents: 54228
diff changeset
   230
54264
hoelzl
parents: 54250
diff changeset
   231
* SUP and INF generalized to conditionally_complete_lattice
hoelzl
parents: 54250
diff changeset
   232
hoelzl
parents: 54250
diff changeset
   233
* Theory Lubs moved HOL image to HOL-Library. It is replaced by
hoelzl
parents: 54250
diff changeset
   234
Conditionally_Complete_Lattices.   INCOMPATIBILITY.
hoelzl
parents: 54250
diff changeset
   235
hoelzl
parents: 54250
diff changeset
   236
* Introduce bdd_above and bdd_below in Conditionally_Complete_Lattices, use them
hoelzl
parents: 54250
diff changeset
   237
instead of explicitly stating boundedness of sets.
hoelzl
parents: 54250
diff changeset
   238
54631
Andreas Lochbihler
parents: 54588
diff changeset
   239
* ccpo.admissible quantifies only over non-empty chains to allow
Andreas Lochbihler
parents: 54588
diff changeset
   240
more syntax-directed proof rules; the case of the empty chain
Andreas Lochbihler
parents: 54588
diff changeset
   241
shows up as additional case in fixpoint induction proofs.
Andreas Lochbihler
parents: 54588
diff changeset
   242
INCOMPATIBILITY
54264
hoelzl
parents: 54250
diff changeset
   243
55049
327eafb594ba removed obsolete remote_cvc3 and remote_z3
boehmes
parents: 55029
diff changeset
   244
* Removed solvers remote_cvc3 and remote_z3. Use cvc3 and z3 instead.
327eafb594ba removed obsolete remote_cvc3 and remote_z3
boehmes
parents: 55029
diff changeset
   245
54672
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
wenzelm
parents: 54671
diff changeset
   246
* Nitpick:
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
wenzelm
parents: 54671
diff changeset
   247
  - Fixed soundness bug whereby mutually recursive datatypes could take
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
wenzelm
parents: 54671
diff changeset
   248
    infinite values.
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
wenzelm
parents: 54671
diff changeset
   249
54787
immler
parents: 54745
diff changeset
   250
* HOL-Multivariate_Analysis:
immler
parents: 54745
diff changeset
   251
  - type class ordered_real_vector for ordered vector spaces
immler
parents: 54745
diff changeset
   252
  - changed order of ordered_euclidean_space to be compatible with
immler
parents: 54745
diff changeset
   253
    pointwise ordering on products. Therefore instance of
immler
parents: 54745
diff changeset
   254
    conditionally_complete_lattice and ordered_real_vector.
immler
parents: 54745
diff changeset
   255
    INCOMPATIBILITY: use box instead of greaterThanLessThan or
immler
parents: 54745
diff changeset
   256
    explicit set-comprehensions with eucl_less for other (half-) open
immler
parents: 54745
diff changeset
   257
    intervals.
immler
parents: 54745
diff changeset
   258
54672
748778ac0ab8 relocate NEWS to post-release version (cf. 7a14f831d02d);
wenzelm
parents: 54671
diff changeset
   259
54449
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   260
*** ML ***
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   261
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   262
* Toplevel function "use" refers to raw ML bootstrap environment,
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   263
without Isar context nor antiquotations.  Potential INCOMPATIBILITY.
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   264
Note that 'ML_file' is the canonical command to load ML files into the
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   265
formal context.
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   266
54742
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents: 54732
diff changeset
   267
* Proper context for basic Simplifier operations: rewrite_rule,
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents: 54732
diff changeset
   268
rewrite_goals_rule, rewrite_goals_tac etc. INCOMPATIBILITY, need to
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents: 54732
diff changeset
   269
pass runtime Proof.context (and ensure that the simplified entity
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents: 54732
diff changeset
   270
actually belongs to it).
7a86358a3c0b proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents: 54732
diff changeset
   271
54449
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   272
54683
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   273
*** System ***
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   274
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   275
* Simplified "isabelle display" tool.  Settings variables DVI_VIEWER
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   276
and PDF_VIEWER now refer to the actual programs, not shell
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   277
command-lines.  Discontinued option -c: invocation may be asynchronous
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   278
via desktop environment, without any special precautions.  Potential
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   279
INCOMPATIBILITY with ambitious private settings.
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   280
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   281
* Improved 'display_drafts' concerning desktop integration and
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   282
repeated invocation in PIDE front-end: re-use single file
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   283
$ISABELLE_HOME_USER/tmp/drafts.pdf and corresponding views.
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   284
cf48ddc266e5 clarified "isabelle display" and 'display_drafts': re-use file and program instance, open asynchronously via desktop environment;
wenzelm
parents: 54672
diff changeset
   285
54449
f3cfe882f9af toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents: 54384
diff changeset
   286
54639
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   287
New in Isabelle2013-2 (December 2013)
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   288
-------------------------------------
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   289
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   290
*** Prover IDE -- Isabelle/Scala/jEdit ***
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   291
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   292
* More robust editing of running commands with internal forks,
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   293
e.g. non-terminating 'by' steps.
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   294
54641
wenzelm
parents: 54639
diff changeset
   295
* More relaxed Sledgehammer panel: avoid repeated application of query
wenzelm
parents: 54639
diff changeset
   296
after edits surrounding the command location.
wenzelm
parents: 54639
diff changeset
   297
54648
wenzelm
parents: 54641
diff changeset
   298
* More status information about commands that are interrupted
wenzelm
parents: 54641
diff changeset
   299
accidentally (via physical event or Poly/ML runtime system signal,
wenzelm
parents: 54641
diff changeset
   300
e.g. out-of-memory).
wenzelm
parents: 54641
diff changeset
   301
54653
wenzelm
parents: 54648
diff changeset
   302
wenzelm
parents: 54648
diff changeset
   303
*** System ***
wenzelm
parents: 54648
diff changeset
   304
wenzelm
parents: 54648
diff changeset
   305
* More robust termination of external processes managed by
54664
wenzelm
parents: 54653
diff changeset
   306
Isabelle/ML: support cancellation of tasks within the range of
wenzelm
parents: 54653
diff changeset
   307
milliseconds, as required for PIDE document editing with automatically
wenzelm
parents: 54653
diff changeset
   308
tried tools (e.g. Sledgehammer).
54653
wenzelm
parents: 54648
diff changeset
   309
54648
wenzelm
parents: 54641
diff changeset
   310
* Reactivated Isabelle/Scala kill command for external processes on
wenzelm
parents: 54641
diff changeset
   311
Mac OS X, which was accidentally broken in Isabelle2013-1 due to a
wenzelm
parents: 54641
diff changeset
   312
workaround for some Debian/Ubuntu Linux versions from 2013.
wenzelm
parents: 54641
diff changeset
   313
54639
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   314
5adc68deb322 updated to Isabelle2013-2;
wenzelm
parents: 54378
diff changeset
   315
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   316
New in Isabelle2013-1 (November 2013)
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   317
-------------------------------------
50994
aafd4270b4d4 back to post-release mode -- after fork point;
wenzelm
parents: 50993
diff changeset
   318
51293
05b1bbae748d discontinued obsolete 'uses' within theory header;
wenzelm
parents: 51238
diff changeset
   319
*** General ***
05b1bbae748d discontinued obsolete 'uses' within theory header;
wenzelm
parents: 51238
diff changeset
   320
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   321
* Discontinued obsolete 'uses' within theory header.  Note that
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   322
commands like 'ML_file' work without separate declaration of file
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   323
dependencies.  Minor INCOMPATIBILITY.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   324
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   325
* Discontinued redundant 'use' command, which was superseded by
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   326
'ML_file' in Isabelle2013.  Minor INCOMPATIBILITY.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   327
53016
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   328
* Simplified subscripts within identifiers, using plain \<^sub>
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   329
instead of the second copy \<^isub> and \<^isup>.  Superscripts are
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   330
only for literal tokens within notation; explicit mixfix annotations
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   331
for consts or fixed variables may be used as fall-back for unusual
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   332
names.  Obsolete \<twosuperior> has been expanded to \<^sup>2 in
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   333
Isabelle/HOL.  INCOMPATIBILITY, use "isabelle update_sub_sup" to
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   334
standardize symbols as a starting point for further manual cleanup.
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   335
The ML reference variable "legacy_isub_isup" may be set as temporary
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   336
workaround, to make the prover accept a subset of the old identifier
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   337
syntax.
fa9c38891cf2 disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fall-back;
wenzelm
parents: 52949
diff changeset
   338
53021
d0fa3f446b9d discontinued special treatment of \<^isub> and \<^isup> in rendering or editor front-end;
wenzelm
parents: 53016
diff changeset
   339
* Document antiquotations: term style "isub" has been renamed to
d0fa3f446b9d discontinued special treatment of \<^isub> and \<^isup> in rendering or editor front-end;
wenzelm
parents: 53016
diff changeset
   340
"sub".  Minor INCOMPATIBILITY.
d0fa3f446b9d discontinued special treatment of \<^isub> and \<^isup> in rendering or editor front-end;
wenzelm
parents: 53016
diff changeset
   341
52487
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents: 52470
diff changeset
   342
* Uniform management of "quick_and_dirty" as system option (see also
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents: 52470
diff changeset
   343
"isabelle options"), configuration option within the context (see also
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents: 52470
diff changeset
   344
Config.get in Isabelle/ML), and attribute in Isabelle/Isar.  Minor
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents: 52470
diff changeset
   345
INCOMPATIBILITY, need to use more official Isabelle means to access
48bc24467008 backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents: 52470
diff changeset
   346
quick_and_dirty, instead of historical poking into mutable reference.
52059
2f970c7f722b proper option quick_and_dirty;
wenzelm
parents: 52054
diff changeset
   347
52060
179236c82c2a renamed 'print_configs' to 'print_options';
wenzelm
parents: 52059
diff changeset
   348
* Renamed command 'print_configs' to 'print_options'.  Minor
179236c82c2a renamed 'print_configs' to 'print_options';
wenzelm
parents: 52059
diff changeset
   349
INCOMPATIBILITY.
179236c82c2a renamed 'print_configs' to 'print_options';
wenzelm
parents: 52059
diff changeset
   350
52430
289e36c2870a proper diagnostic command 'print_state';
wenzelm
parents: 52415
diff changeset
   351
* Proper diagnostic command 'print_state'.  Old 'pr' (with its
289e36c2870a proper diagnostic command 'print_state';
wenzelm
parents: 52415
diff changeset
   352
implicit change of some global references) is retained for now as
289e36c2870a proper diagnostic command 'print_state';
wenzelm
parents: 52415
diff changeset
   353
control command, e.g. for ProofGeneral 3.7.x.
289e36c2870a proper diagnostic command 'print_state';
wenzelm
parents: 52415
diff changeset
   354
52549
802576856527 discontinued command 'print_drafts';
wenzelm
parents: 52539
diff changeset
   355
* Discontinued 'print_drafts' command with its old-fashioned PS output
802576856527 discontinued command 'print_drafts';
wenzelm
parents: 52539
diff changeset
   356
and Unix command-line print spooling.  Minor INCOMPATIBILITY: use
802576856527 discontinued command 'print_drafts';
wenzelm
parents: 52539
diff changeset
   357
'display_drafts' instead and print via the regular document viewer.
802576856527 discontinued command 'print_drafts';
wenzelm
parents: 52539
diff changeset
   358
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   359
* Updated and extended "isar-ref" and "implementation" manual,
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   360
eliminated old "ref" manual.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   361
51293
05b1bbae748d discontinued obsolete 'uses' within theory header;
wenzelm
parents: 51238
diff changeset
   362
51533
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   363
*** Prover IDE -- Isabelle/Scala/jEdit ***
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   364
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   365
* New manual "jedit" for Isabelle/jEdit, see isabelle doc or
53852
wenzelm
parents: 53803
diff changeset
   366
Documentation panel.
wenzelm
parents: 53803
diff changeset
   367
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   368
* Dockable window "Documentation" provides access to Isabelle
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   369
documentation.
52646
wenzelm
parents: 52550
diff changeset
   370
52949
wenzelm
parents: 52896
diff changeset
   371
* Dockable window "Find" provides query operations for formal entities
wenzelm
parents: 52896
diff changeset
   372
(GUI front-end to 'find_theorems' command).
wenzelm
parents: 52896
diff changeset
   373
53050
wenzelm
parents: 53021
diff changeset
   374
* Dockable window "Sledgehammer" manages asynchronous / parallel
wenzelm
parents: 53021
diff changeset
   375
sledgehammer runs over existing document sources, independently of
wenzelm
parents: 53021
diff changeset
   376
normal editing and checking process.
wenzelm
parents: 53021
diff changeset
   377
51533
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   378
* Dockable window "Timing" provides an overview of relevant command
54332
wenzelm
parents: 54319
diff changeset
   379
timing information, depending on option jedit_timing_threshold.  The
wenzelm
parents: 54319
diff changeset
   380
same timing information is shown in the extended tooltip of the
wenzelm
parents: 54319
diff changeset
   381
command keyword, when hovering the mouse over it while the CONTROL or
wenzelm
parents: 54319
diff changeset
   382
COMMAND modifier is pressed.
51533
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   383
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   384
* Improved dockable window "Theories": Continuous checking of proof
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   385
document (visible and required parts) may be controlled explicitly,
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   386
using check box or shortcut "C+e ENTER".  Individual theory nodes may
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   387
be marked explicitly as required and checked in full, using check box
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   388
or shortcut "C+e SPACE".
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   389
54305
wenzelm
parents: 54049
diff changeset
   390
* Improved completion mechanism, which is now managed by the
wenzelm
parents: 54049
diff changeset
   391
Isabelle/jEdit plugin instead of SideKick.  Refined table of Isabelle
wenzelm
parents: 54049
diff changeset
   392
symbol abbreviations (see $ISABELLE_HOME/etc/symbols).
wenzelm
parents: 54049
diff changeset
   393
54319
wenzelm
parents: 54305
diff changeset
   394
* Standard jEdit keyboard shortcut C+b complete-word is remapped to
wenzelm
parents: 54305
diff changeset
   395
isabelle.complete for explicit completion in Isabelle sources.
wenzelm
parents: 54305
diff changeset
   396
INCOMPATIBILITY wrt. jEdit defaults, may have to invent new shortcuts
wenzelm
parents: 54305
diff changeset
   397
to resolve conflict.
wenzelm
parents: 54305
diff changeset
   398
54305
wenzelm
parents: 54049
diff changeset
   399
* Improved support of various "minor modes" for Isabelle NEWS,
wenzelm
parents: 54049
diff changeset
   400
options, session ROOT etc., with completion and SideKick tree view.
wenzelm
parents: 54049
diff changeset
   401
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   402
* Strictly monotonic document update, without premature cancellation of
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   403
running transactions that are still needed: avoid reset/restart of
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   404
such command executions while editing.
53271
0460d6962ced GTK+ works better due to avoidance of default list view popups;
wenzelm
parents: 53251
diff changeset
   405
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   406
* Support for asynchronous print functions, as overlay to existing
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   407
document content.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   408
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   409
* Support for automatic tools in HOL, which try to prove or disprove
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   410
toplevel theorem statements.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   411
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   412
* Action isabelle.reset-font-size resets main text area font size
54365
5d45c985974a no default shortcut for isabelle.reset-font-size -- avoid conflict with unsplit-current;
wenzelm
parents: 54351
diff changeset
   413
according to Isabelle/Scala plugin option "jedit_font_reset_size" (see
5d45c985974a no default shortcut for isabelle.reset-font-size -- avoid conflict with unsplit-current;
wenzelm
parents: 54351
diff changeset
   414
also "Plugin Options / Isabelle / General").  It can be bound to some
5d45c985974a no default shortcut for isabelle.reset-font-size -- avoid conflict with unsplit-current;
wenzelm
parents: 54351
diff changeset
   415
keyboard shortcut by the user (e.g. C+0 and/or C+NUMPAD0).
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   416
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   417
* File specifications in jEdit (e.g. file browser) may refer to
54351
5cbe32533cdb more on file-system access;
wenzelm
parents: 54332
diff changeset
   418
$ISABELLE_HOME and $ISABELLE_HOME_USER on all platforms.  Discontinued
5cbe32533cdb more on file-system access;
wenzelm
parents: 54332
diff changeset
   419
obsolete $ISABELLE_HOME_WINDOWS variable.
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   420
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   421
* Improved support for Linux look-and-feel "GTK+", see also "Utilities
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   422
/ Global Options / Appearance".
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   423
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   424
* Improved support of native Mac OS X functionality via "MacOSX"
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   425
plugin, which is now enabled by default.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   426
51533
3f6280aedbcc dockable window for timing information;
wenzelm
parents: 51517
diff changeset
   427
51313
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   428
*** Pure ***
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   429
54049
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   430
* Commands 'interpretation' and 'sublocale' are now target-sensitive.
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   431
In particular, 'interpretation' allows for non-persistent
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   432
interpretation within "context ... begin ... end" blocks offering a
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   433
light-weight alternative to 'sublocale'.  See "isar-ref" manual for
566b769c3477 Streamlined locales reference material.
ballarin
parents: 54033
diff changeset
   434
details.
51747
e4b5bebe5235 documentation and NEWS
haftmann
parents: 51732
diff changeset
   435
51565
5e9fdbdf88ce Improvements to the print_dependencies command.
ballarin
parents: 51553
diff changeset
   436
* Improved locales diagnostic command 'print_dependencies'.
5e9fdbdf88ce Improvements to the print_dependencies command.
ballarin
parents: 51553
diff changeset
   437
51313
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   438
* Discontinued obsolete 'axioms' command, which has been marked as
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   439
legacy since Isabelle2009-2.  INCOMPATIBILITY, use 'axiomatization'
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   440
instead, while observing its uniform scope for polymorphism.
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   441
51316
dfe469293eb4 discontinued empty name bindings in 'axiomatization';
wenzelm
parents: 51313
diff changeset
   442
* Discontinued empty name bindings in 'axiomatization'.
dfe469293eb4 discontinued empty name bindings in 'axiomatization';
wenzelm
parents: 51313
diff changeset
   443
INCOMPATIBILITY.
dfe469293eb4 discontinued empty name bindings in 'axiomatization';
wenzelm
parents: 51313
diff changeset
   444
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   445
* System option "proofs" has been discontinued.  Instead the global
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   446
state of Proofterm.proofs is persistently compiled into logic images
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   447
as required, notably HOL-Proofs.  Users no longer need to change
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   448
Proofterm.proofs dynamically.  Minor INCOMPATIBILITY.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   449
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   450
* Syntax translation functions (print_translation etc.) always depend
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   451
on Proof.context.  Discontinued former "(advanced)" option -- this is
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   452
now the default.  Minor INCOMPATIBILITY.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   453
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   454
* Former global reference trace_unify_fail is now available as
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   455
configuration option "unify_trace_failure" (global context only).
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   456
52463
c45a6939217f updated documentation;
wenzelm
parents: 52445
diff changeset
   457
* SELECT_GOAL now retains the syntactic context of the overall goal
c45a6939217f updated documentation;
wenzelm
parents: 52445
diff changeset
   458
state (schematic variables etc.).  Potential INCOMPATIBILITY in rare
c45a6939217f updated documentation;
wenzelm
parents: 52445
diff changeset
   459
situations.
c45a6939217f updated documentation;
wenzelm
parents: 52445
diff changeset
   460
51313
102a0a0718c5 discontinued obsolete 'axioms' command;
wenzelm
parents: 51295
diff changeset
   461
51002
496013a6eb38 remove unnecessary assumption from real_normed_vector
hoelzl
parents: 50994
diff changeset
   462
*** HOL ***
496013a6eb38 remove unnecessary assumption from real_normed_vector
hoelzl
parents: 50994
diff changeset
   463
54032
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   464
* Stronger precedence of syntax for big intersection and union on
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   465
sets, in accordance with corresponding lattice operations.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   466
INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   467
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   468
* Notation "{p:A. P}" now allows tuple patterns as well.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   469
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   470
* Nested case expressions are now translated in a separate check phase
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   471
rather than during parsing. The data for case combinators is separated
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   472
from the datatype package. The declaration attribute
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   473
"case_translation" can be used to register new case combinators:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   474
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   475
  declare [[case_translation case_combinator constructor1 ... constructorN]]
52637
1501ebe39711 attribute "code" declares concrete and abstract code equations uniformly; added explicit "code equation" instead
haftmann
parents: 52550
diff changeset
   476
52435
6646bb548c6b migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents: 52430
diff changeset
   477
* Code generator:
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   478
  - 'code_printing' unifies 'code_const' / 'code_type' / 'code_class' /
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   479
    'code_instance'.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   480
  - 'code_identifier' declares name hints for arbitrary identifiers in
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   481
    generated code, subsuming 'code_modulename'.
53983
wenzelm
parents: 53981
diff changeset
   482
wenzelm
parents: 53981
diff changeset
   483
See the isar-ref manual for syntax diagrams, and the HOL theories for
wenzelm
parents: 53981
diff changeset
   484
examples.
52435
6646bb548c6b migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
haftmann
parents: 52430
diff changeset
   485
54032
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   486
* Attibute 'code': 'code' now declares concrete and abstract code
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   487
equations uniformly.  Use explicit 'code equation' and 'code abstract'
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   488
to distinguish both when desired.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   489
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   490
* Discontinued theories Code_Integer and Efficient_Nat by a more
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   491
fine-grain stack of theories Code_Target_Int, Code_Binary_Nat,
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   492
Code_Target_Nat and Code_Target_Numeral.  See the tutorial on code
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   493
generation for details.  INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   494
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   495
* Numeric types are mapped by default to target language numerals:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   496
natural (replaces former code_numeral) and integer (replaces former
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   497
code_int).  Conversions are available as integer_of_natural /
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   498
natural_of_integer / integer_of_nat / nat_of_integer (in HOL) and
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   499
Code_Numeral.integer_of_natural / Code_Numeral.natural_of_integer (in
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   500
ML).  INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   501
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   502
* Function package: For mutually recursive functions f and g, separate
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   503
cases rules f.cases and g.cases are generated instead of unusable
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   504
f_g.cases which exposed internal sum types. Potential INCOMPATIBILITY,
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   505
in the case that the unusable rule was used nevertheless.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   506
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   507
* Function package: For each function f, new rules f.elims are
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   508
generated, which eliminate equalities of the form "f x = t".
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   509
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   510
* New command 'fun_cases' derives ad-hoc elimination rules for
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   511
function equations as simplified instances of f.elims, analogous to
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   512
inductive_cases.  See ~~/src/HOL/ex/Fundefs.thy for some examples.
53307
221ff2b39a35 updated news/contributors with BNF stuff
blanchet
parents: 53293
diff changeset
   513
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   514
* Lifting:
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   515
  - parametrized correspondence relations are now supported:
54378
72254819befd tuned whitespace;
wenzelm
parents: 54365
diff changeset
   516
    + parametricity theorems for the raw term can be specified in
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   517
      the command lift_definition, which allow us to generate stronger
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   518
      transfer rules
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   519
    + setup_lifting generates stronger transfer rules if parametric
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   520
      correspondence relation can be generated
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   521
    + various new properties of the relator must be specified to support
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   522
      parametricity
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   523
    + parametricity theorem for the Quotient relation can be specified
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   524
  - setup_lifting generates domain rules for the Transfer package
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   525
  - stronger reflexivity prover of respectfulness theorems for type
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   526
    copies
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   527
  - ===> and --> are now local. The symbols can be introduced
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   528
    by interpreting the locale lifting_syntax (typically in an
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   529
    anonymous context)
54378
72254819befd tuned whitespace;
wenzelm
parents: 54365
diff changeset
   530
  - Lifting/Transfer relevant parts of Library/Quotient_* are now in
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   531
    Main. Potential INCOMPATIBILITY
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   532
  - new commands for restoring and deleting Lifting/Transfer context:
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   533
    lifting_forget, lifting_update
54378
72254819befd tuned whitespace;
wenzelm
parents: 54365
diff changeset
   534
  - the command print_quotmaps was renamed to print_quot_maps.
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   535
    INCOMPATIBILITY
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   536
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   537
* Transfer:
54378
72254819befd tuned whitespace;
wenzelm
parents: 54365
diff changeset
   538
  - better support for domains in Transfer: replace Domainp T
54021
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   539
    by the actual invariant in a transferred goal
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   540
  - transfer rules can have as assumptions other transfer rules
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   541
  - Experimental support for transferring from the raw level to the
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   542
    abstract level: Transfer.transferred attribute
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   543
  - Attribute version of the transfer method: untransferred attribute
8089e82833b6 NEWS and CONTRIBUTORS
kuncar
parents: 54010
diff changeset
   544
52286
8170e5327c02 make reification part of HOL
haftmann
parents: 52266
diff changeset
   545
* Reification and reflection:
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   546
  - Reification is now directly available in HOL-Main in structure
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   547
    "Reification".
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   548
  - Reflection now handles multiple lists with variables also.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   549
  - The whole reflection stack has been decomposed into conversions.
52286
8170e5327c02 make reification part of HOL
haftmann
parents: 52266
diff changeset
   550
INCOMPATIBILITY.
8170e5327c02 make reification part of HOL
haftmann
parents: 52266
diff changeset
   551
51489
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   552
* Revised devices for recursive definitions over finite sets:
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   553
  - Only one fundamental fold combinator on finite set remains:
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   554
    Finite_Set.fold :: ('a => 'b => 'b) => 'b => 'a set => 'b
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   555
    This is now identity on infinite sets.
52745
821ce370b7fc avoid predefined symbols -- allow editing with Isabelle/jEdit in isabelle-news mode;
wenzelm
parents: 52743
diff changeset
   556
  - Locales ("mini packages") for fundamental definitions with
51489
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   557
    Finite_Set.fold: folding, folding_idem.
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   558
  - Locales comm_monoid_set, semilattice_order_set and
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   559
    semilattice_neutr_order_set for big operators on sets.
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   560
    See theory Big_Operators for canonical examples.
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   561
    Note that foundational constants comm_monoid_set.F and
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   562
    semilattice_set.F correspond to former combinators fold_image
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   563
    and fold1 respectively.  These are now gone.  You may use
51490
7edcc0618dae spelling
haftmann
parents: 51489
diff changeset
   564
    those foundational constants as substitutes, but it is
53983
wenzelm
parents: 53981
diff changeset
   565
    preferable to interpret the above locales accordingly.
51489
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   566
  - Dropped class ab_semigroup_idem_mult (special case of lattice,
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   567
    no longer needed in connection with Finite_Set.fold etc.)
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   568
  - Fact renames:
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   569
      card.union_inter ~> card_Un_Int [symmetric]
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   570
      card.union_disjoint ~> card_Un_disjoint
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   571
INCOMPATIBILITY.
f738e6dbd844 fundamental revision of big operators on sets
haftmann
parents: 51487
diff changeset
   572
51487
f4bfdee99304 locales for abstract orders
haftmann
parents: 51417
diff changeset
   573
* Locale hierarchy for abstract orderings and (semi)lattices.
f4bfdee99304 locales for abstract orders
haftmann
parents: 51417
diff changeset
   574
53526
wenzelm
parents: 53398
diff changeset
   575
* Complete_Partial_Order.admissible is defined outside the type class
wenzelm
parents: 53398
diff changeset
   576
ccpo, but with mandatory prefix ccpo. Admissibility theorems lose the
wenzelm
parents: 53398
diff changeset
   577
class predicate assumption or sort constraint when possible.
53362
Andreas Lochbihler
parents: 53342
diff changeset
   578
INCOMPATIBILITY.
Andreas Lochbihler
parents: 53342
diff changeset
   579
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   580
* Introduce type class "conditionally_complete_lattice": Like a
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   581
complete lattice but does not assume the existence of the top and
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   582
bottom elements.  Allows to generalize some lemmas about reals and
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   583
extended reals.  Removed SupInf and replaced it by the instantiation
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   584
of conditionally_complete_lattice for real. Renamed lemmas about
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   585
conditionally-complete lattice from Sup_... to cSup_... and from
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   586
Inf_...  to cInf_... to avoid hidding of similar complete lattice
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   587
lemmas.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   588
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   589
* Introduce type class linear_continuum as combination of
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   590
conditionally-complete lattices and inner dense linorders which have
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   591
more than one element.  INCOMPATIBILITY.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   592
53983
wenzelm
parents: 53981
diff changeset
   593
* Introduced type classes order_top and order_bot. The old classes top
wenzelm
parents: 53981
diff changeset
   594
and bot only contain the syntax without assumptions.  INCOMPATIBILITY:
wenzelm
parents: 53981
diff changeset
   595
Rename bot -> order_bot, top -> order_top
53683
e6adad558def order_bot, order_top
lammich <lammich@in.tum.de>
parents: 53681
diff changeset
   596
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   597
* Introduce type classes "no_top" and "no_bot" for orderings without
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   598
top and bottom elements.
51732
hoelzl
parents: 51717
diff changeset
   599
hoelzl
parents: 51717
diff changeset
   600
* Split dense_linorder into inner_dense_order and no_top, no_bot.
hoelzl
parents: 51717
diff changeset
   601
hoelzl
parents: 51717
diff changeset
   602
* Complex_Main: Unify and move various concepts from
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   603
HOL-Multivariate_Analysis to HOL-Complex_Main.
51732
hoelzl
parents: 51717
diff changeset
   604
53983
wenzelm
parents: 53981
diff changeset
   605
 - Introduce type class (lin)order_topology and
wenzelm
parents: 53981
diff changeset
   606
   linear_continuum_topology.  Allows to generalize theorems about
wenzelm
parents: 53981
diff changeset
   607
   limits and order.  Instances are reals and extended reals.
51732
hoelzl
parents: 51717
diff changeset
   608
hoelzl
parents: 51717
diff changeset
   609
 - continuous and continuos_on from Multivariate_Analysis:
53983
wenzelm
parents: 53981
diff changeset
   610
   "continuous" is the continuity of a function at a filter.  "isCont"
wenzelm
parents: 53981
diff changeset
   611
   is now an abbrevitation: "isCont x f == continuous (at _) f".
wenzelm
parents: 53981
diff changeset
   612
wenzelm
parents: 53981
diff changeset
   613
   Generalized continuity lemmas from isCont to continuous on an
wenzelm
parents: 53981
diff changeset
   614
   arbitrary filter.
wenzelm
parents: 53981
diff changeset
   615
wenzelm
parents: 53981
diff changeset
   616
 - compact from Multivariate_Analysis. Use Bolzano's lemma to prove
wenzelm
parents: 53981
diff changeset
   617
   compactness of closed intervals on reals. Continuous functions
wenzelm
parents: 53981
diff changeset
   618
   attain infimum and supremum on compact sets. The inverse of a
wenzelm
parents: 53981
diff changeset
   619
   continuous function is continuous, when the function is continuous
wenzelm
parents: 53981
diff changeset
   620
   on a compact set.
51732
hoelzl
parents: 51717
diff changeset
   621
hoelzl
parents: 51717
diff changeset
   622
 - connected from Multivariate_Analysis. Use it to prove the
51775
408d937c9486 revert #916271d52466; add non-topological linear_continuum type class; show linear_continuum_topology is a perfect_space
hoelzl
parents: 51774
diff changeset
   623
   intermediate value theorem. Show connectedness of intervals on
408d937c9486 revert #916271d52466; add non-topological linear_continuum type class; show linear_continuum_topology is a perfect_space
hoelzl
parents: 51774
diff changeset
   624
   linear_continuum_topology).
51732
hoelzl
parents: 51717
diff changeset
   625
hoelzl
parents: 51717
diff changeset
   626
 - first_countable_topology from Multivariate_Analysis. Is used to
53983
wenzelm
parents: 53981
diff changeset
   627
   show equivalence of properties on the neighbourhood filter of x and
wenzelm
parents: 53981
diff changeset
   628
   on all sequences converging to x.
wenzelm
parents: 53981
diff changeset
   629
wenzelm
parents: 53981
diff changeset
   630
 - FDERIV: Definition of has_derivative moved to Deriv.thy. Moved
wenzelm
parents: 53981
diff changeset
   631
   theorems from Library/FDERIV.thy to Deriv.thy and base the
wenzelm
parents: 53981
diff changeset
   632
   definition of DERIV on FDERIV. Add variants of DERIV and FDERIV
wenzelm
parents: 53981
diff changeset
   633
   which are restricted to sets, i.e. to represent derivatives from
wenzelm
parents: 53981
diff changeset
   634
   left or right.
51732
hoelzl
parents: 51717
diff changeset
   635
hoelzl
parents: 51717
diff changeset
   636
 - Removed the within-filter. It is replaced by the principal filter:
hoelzl
parents: 51717
diff changeset
   637
hoelzl
parents: 51717
diff changeset
   638
     F within X = inf F (principal X)
hoelzl
parents: 51717
diff changeset
   639
hoelzl
parents: 51717
diff changeset
   640
 - Introduce "at x within U" as a single constant, "at x" is now an
hoelzl
parents: 51717
diff changeset
   641
   abbreviation for "at x within UNIV"
hoelzl
parents: 51717
diff changeset
   642
53983
wenzelm
parents: 53981
diff changeset
   643
 - Introduce named theorem collections tendsto_intros,
wenzelm
parents: 53981
diff changeset
   644
   continuous_intros, continuous_on_intros and FDERIV_intros. Theorems
wenzelm
parents: 53981
diff changeset
   645
   in tendsto_intros (or FDERIV_intros) are also available as
wenzelm
parents: 53981
diff changeset
   646
   tendsto_eq_intros (or FDERIV_eq_intros) where the right-hand side
wenzelm
parents: 53981
diff changeset
   647
   is replaced by a congruence rule. This allows to apply them as
wenzelm
parents: 53981
diff changeset
   648
   intro rules and then proving equivalence by the simplifier.
51732
hoelzl
parents: 51717
diff changeset
   649
hoelzl
parents: 51717
diff changeset
   650
 - Restructured theories in HOL-Complex_Main:
hoelzl
parents: 51717
diff changeset
   651
hoelzl
parents: 51717
diff changeset
   652
   + Moved RealDef and RComplete into Real
hoelzl
parents: 51717
diff changeset
   653
hoelzl
parents: 51717
diff changeset
   654
   + Introduced Topological_Spaces and moved theorems about
hoelzl
parents: 51717
diff changeset
   655
     topological spaces, filters, limits and continuity to it
hoelzl
parents: 51717
diff changeset
   656
hoelzl
parents: 51717
diff changeset
   657
   + Renamed RealVector to Real_Vector_Spaces
hoelzl
parents: 51717
diff changeset
   658
53983
wenzelm
parents: 53981
diff changeset
   659
   + Split Lim, SEQ, Series into Topological_Spaces,
wenzelm
parents: 53981
diff changeset
   660
     Real_Vector_Spaces, and Limits
51732
hoelzl
parents: 51717
diff changeset
   661
hoelzl
parents: 51717
diff changeset
   662
   + Moved Ln and Log to Transcendental
hoelzl
parents: 51717
diff changeset
   663
hoelzl
parents: 51717
diff changeset
   664
   + Moved theorems about continuity from Deriv to Topological_Spaces
hoelzl
parents: 51717
diff changeset
   665
hoelzl
parents: 51717
diff changeset
   666
 - Remove various auxiliary lemmas.
hoelzl
parents: 51717
diff changeset
   667
hoelzl
parents: 51717
diff changeset
   668
INCOMPATIBILITY.
51002
496013a6eb38 remove unnecessary assumption from real_normed_vector
hoelzl
parents: 50994
diff changeset
   669
53738
9868e6d4733f updated NEWS
blanchet
parents: 53728
diff changeset
   670
* Nitpick:
53803
b6a947a2c615 document "spy"
blanchet
parents: 53801
diff changeset
   671
  - Added option "spy"
53738
9868e6d4733f updated NEWS
blanchet
parents: 53728
diff changeset
   672
  - Reduce incidence of "too high arity" errors
9868e6d4733f updated NEWS
blanchet
parents: 53728
diff changeset
   673
51137
077456580eca updated news
blanchet
parents: 51115
diff changeset
   674
* Sledgehammer:
077456580eca updated news
blanchet
parents: 51115
diff changeset
   675
  - Renamed option:
077456580eca updated news
blanchet
parents: 51115
diff changeset
   676
      isar_shrink ~> isar_compress
53738
9868e6d4733f updated NEWS
blanchet
parents: 53728
diff changeset
   677
    INCOMPATIBILITY.
53801
342e371395c6 document "spy" option
blanchet
parents: 53766
diff changeset
   678
  - Added options "isar_try0", "spy"
53728
2a25bcd8bf78 updated NEWS and CONTRIBUTORS
blanchet
parents: 53709
diff changeset
   679
  - Better support for "isar_proofs"
53766
b260a0ce7482 updated NEWS
blanchet
parents: 53738
diff changeset
   680
  - MaSh has been fined-tuned and now runs as a local server
51137
077456580eca updated news
blanchet
parents: 51115
diff changeset
   681
54032
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   682
* Improved support for ad hoc overloading of constants (see also
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   683
isar-ref manual and ~~/src/HOL/ex/Adhoc_Overloading_Examples.thy).
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   684
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   685
* Library/Polynomial.thy:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   686
  - Use lifting for primitive definitions.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   687
  - Explicit conversions from and to lists of coefficients, used for
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   688
    generated code.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   689
  - Replaced recursion operator poly_rec by fold_coeffs.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   690
  - Prefer pre-existing gcd operation for gcd.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   691
  - Fact renames:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   692
    poly_eq_iff ~> poly_eq_poly_eq_iff
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   693
    poly_ext ~> poly_eqI
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   694
    expand_poly_eq ~> poly_eq_iff
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   695
IMCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   696
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   697
* New Library/Simps_Case_Conv.thy: Provides commands simps_of_case and
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   698
case_of_simps to convert function definitions between a list of
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   699
equations with patterns on the lhs and a single equation with case
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   700
expressions on the rhs. See also Ex/Simps_Case_Conv_Examples.thy.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   701
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   702
* New Library/FSet.thy: type of finite sets defined as a subtype of
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   703
sets defined by Lifting/Transfer.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   704
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   705
* Discontinued theory src/HOL/Library/Eval_Witness.  INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   706
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   707
* Consolidation of library theories on product orders:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   708
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   709
    Product_Lattice ~> Product_Order -- pointwise order on products
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   710
    Product_ord ~> Product_Lexorder -- lexicographic order on products
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   711
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   712
INCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   713
53160
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   714
* Imperative-HOL: The MREC combinator is considered legacy and no
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   715
longer included by default. INCOMPATIBILITY, use partial_function
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   716
instead, or import theory Legacy_Mrec as a fallback.
317077e35b0e tuned -- some reformatting;
wenzelm
parents: 53109
diff changeset
   717
53983
wenzelm
parents: 53981
diff changeset
   718
* HOL-Algebra: Discontinued theories ~~/src/HOL/Algebra/abstract and
wenzelm
parents: 53981
diff changeset
   719
~~/src/HOL/Algebra/poly.  Existing theories should be based on
wenzelm
parents: 53981
diff changeset
   720
~~/src/HOL/Library/Polynomial instead.  The latter provides
wenzelm
parents: 53981
diff changeset
   721
integration with HOL's type classes for rings.  INCOMPATIBILITY.
51517
7957d26c3334 Discontinued theories src/HOL/Algebra/abstract and .../poly.
ballarin
parents: 51490
diff changeset
   722
54033
wenzelm
parents: 54032
diff changeset
   723
* HOL-BNF:
54032
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   724
  - Various improvements to BNF-based (co)datatype package, including
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   725
    new commands "primrec_new", "primcorec", and
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   726
    "datatype_new_compat", as well as documentation. See
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   727
    "datatypes.pdf" for details.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   728
  - New "coinduction" method to avoid some boilerplate (compared to
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   729
    coinduct).
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   730
  - Renamed keywords:
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   731
    data ~> datatype_new
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   732
    codata ~> codatatype
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   733
    bnf_def ~> bnf
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   734
  - Renamed many generated theorems, including
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   735
    discs ~> disc
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   736
    map_comp' ~> map_comp
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   737
    map_id' ~> map_id
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   738
    sels ~> sel
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   739
    set_map' ~> set_map
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   740
    sets ~> set
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   741
IMCOMPATIBILITY.
67ed9e57dd03 misc tuning for release;
wenzelm
parents: 54029
diff changeset
   742
51517
7957d26c3334 Discontinued theories src/HOL/Algebra/abstract and .../poly.
ballarin
parents: 51490
diff changeset
   743
51551
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   744
*** ML ***
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   745
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   746
* Spec_Check is a Quickcheck tool for Isabelle/ML.  The ML function
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   747
"check_property" allows to check specifications of the form "ALL x y
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   748
z. prop x y z".  See also ~~/src/Tools/Spec_Check/ with its
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   749
Examples.thy in particular.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   750
53709
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   751
* Improved printing of exception trace in Poly/ML 5.5.1, with regular
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   752
tracing output in the command transaction context instead of physical
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   753
stdout.  See also Toplevel.debug, Toplevel.debugging and
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   754
ML_Compiler.exn_trace.
84522727f9d3 improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents: 53683
diff changeset
   755
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   756
* ML type "theory" is now immutable, without any special treatment of
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   757
drafts or linear updates (which could lead to "stale theory" errors in
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   758
the past).  Discontinued obsolete operations like Theory.copy,
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   759
Theory.checkpoint, and the auxiliary type theory_ref.  Minor
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   760
INCOMPATIBILITY.
53164
beb4ee344c22 clarified position of Spec_Check for Isabelle/ML -- it is unrelated to Isabelle/HOL;
wenzelm
parents: 53162
diff changeset
   761
51551
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   762
* More uniform naming of goal functions for skipped proofs:
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   763
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   764
    Skip_Proof.prove  ~>  Goal.prove_sorry
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   765
    Skip_Proof.prove_global  ~>  Goal.prove_sorry_global
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   766
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   767
Minor INCOMPATIBILITY.
51703
f2e92fc0c8aa modifiers for classical wrappers operate on Proof.context instead of claset;
wenzelm
parents: 51689
diff changeset
   768
51717
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   769
* Simplifier tactics and tools use proper Proof.context instead of
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   770
historic type simpset.  Old-style declarations like addsimps,
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   771
addsimprocs etc. operate directly on Proof.context.  Raw type simpset
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   772
retains its use as snapshot of the main Simplifier context, using
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   773
simpset_of and put_simpset on Proof.context.  INCOMPATIBILITY -- port
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   774
old tools by making them depend on (ctxt : Proof.context) instead of
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   775
(ss : simpset), then turn (simpset_of ctxt) into ctxt.
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   776
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   777
* Modifiers for classical wrappers (e.g. addWrapper, delWrapper)
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   778
operate on Proof.context instead of claset, for uniformity with addIs,
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   779
addEs, addDs etc. Note that claset_of and put_claset allow to manage
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   780
clasets separately from the context.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   781
51717
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   782
* Discontinued obsolete ML antiquotations @{claset} and @{simpset}.
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   783
INCOMPATIBILITY, use @{context} instead.
9e7d1c139569 simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents: 51703
diff changeset
   784
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   785
* Antiquotation @{theory_context A} is similar to @{theory A}, but
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   786
presents the result as initial Proof.context.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   787
51551
88d1d19fb74f tuned signature and module arrangement;
wenzelm
parents: 51533
diff changeset
   788
51398
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   789
*** System ***
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   790
52052
892061142ba6 discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents: 51775
diff changeset
   791
* Discontinued obsolete isabelle usedir, mkdir, make -- superseded by
892061142ba6 discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents: 51775
diff changeset
   792
"isabelle build" in Isabelle2013.  INCOMPATIBILITY.
51398
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   793
52054
eaf17514aabd discontinued obsolete isabelle-process options -f and -u;
wenzelm
parents: 52053
diff changeset
   794
* Discontinued obsolete isabelle-process options -f and -u (former
eaf17514aabd discontinued obsolete isabelle-process options -f and -u;
wenzelm
parents: 52053
diff changeset
   795
administrative aliases of option -e).  Minor INCOMPATIBILITY.
eaf17514aabd discontinued obsolete isabelle-process options -f and -u;
wenzelm
parents: 52053
diff changeset
   796
52550
09e52d4a850a discontinued obsolete "isabelle print";
wenzelm
parents: 52549
diff changeset
   797
* Discontinued obsolete isabelle print tool, and PRINT_COMMAND
09e52d4a850a discontinued obsolete "isabelle print";
wenzelm
parents: 52549
diff changeset
   798
settings variable.
09e52d4a850a discontinued obsolete "isabelle print";
wenzelm
parents: 52549
diff changeset
   799
52746
eec610972763 discontinued historic document formats;
wenzelm
parents: 52745
diff changeset
   800
* Discontinued ISABELLE_DOC_FORMAT settings variable and historic
eec610972763 discontinued historic document formats;
wenzelm
parents: 52745
diff changeset
   801
document formats: dvi.gz, ps, ps.gz -- the default document format is
eec610972763 discontinued historic document formats;
wenzelm
parents: 52745
diff changeset
   802
always pdf.
52743
a7d69a11f395 discontinued ISABELLE_DOC_FORMAT;
wenzelm
parents: 52653
diff changeset
   803
52053
wenzelm
parents: 52052
diff changeset
   804
* Isabelle settings variable ISABELLE_BUILD_JAVA_OPTIONS allows to
wenzelm
parents: 52052
diff changeset
   805
specify global resources of the JVM process run by isabelle build.
wenzelm
parents: 52052
diff changeset
   806
52116
abf9fcfa65cf added isabelle_scala_script wrapper -- NB: portable hash-bang allows exactly one executable, without additional arguments;
wenzelm
parents: 52060
diff changeset
   807
* Toplevel executable $ISABELLE_HOME/bin/isabelle_scala_script allows
abf9fcfa65cf added isabelle_scala_script wrapper -- NB: portable hash-bang allows exactly one executable, without additional arguments;
wenzelm
parents: 52060
diff changeset
   808
to run Isabelle/Scala source files as standalone programs.
abf9fcfa65cf added isabelle_scala_script wrapper -- NB: portable hash-bang allows exactly one executable, without additional arguments;
wenzelm
parents: 52060
diff changeset
   809
52439
4cf3f6153eb8 improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents: 52435
diff changeset
   810
* Improved "isabelle keywords" tool (for old-style ProofGeneral
4cf3f6153eb8 improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents: 52435
diff changeset
   811
keyword tables): use Isabelle/Scala operations, which inspect outer
4cf3f6153eb8 improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents: 52435
diff changeset
   812
syntax without requiring to build sessions first.
4cf3f6153eb8 improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents: 52435
diff changeset
   813
53971
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   814
* Sessions may be organized via 'chapter' specifications in the ROOT
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   815
file, which determines a two-level hierarchy of browser info.  The old
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   816
tree-like organization via implicit sub-session relation (with its
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   817
tendency towards erratic fluctuation of URLs) has been discontinued.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   818
The default chapter is called "Unsorted".  Potential INCOMPATIBILITY
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   819
for HTML presentation of theories.
c4156b37627f misc tuning for release;
wenzelm
parents: 53968
diff changeset
   820
51398
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   821
c3d02b3518c2 discontinued "isabelle usedir" option -P (remote path);
wenzelm
parents: 51382
diff changeset
   822
50993
2c3d0cb151c0 updated for release;
wenzelm
parents: 50991
diff changeset
   823
New in Isabelle2013 (February 2013)
2c3d0cb151c0 updated for release;
wenzelm
parents: 50991
diff changeset
   824
-----------------------------------
47887
4e9c06c194d9 back to post-release mode -- after fork point;
wenzelm
parents: 47856
diff changeset
   825
47967
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   826
*** General ***
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   827
50126
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   828
* Theorem status about oracles and unfinished/failed future proofs is
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   829
no longer printed by default, since it is incompatible with
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   830
incremental / parallel checking of the persistent document model.  ML
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   831
function Thm.peek_status may be used to inspect a snapshot of the
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   832
ongoing evaluation process.  Note that in batch mode --- notably
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   833
isabelle build --- the system ensures that future proofs of all
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   834
accessible theorems in the theory context are finished (as before).
3dec88149176 theorem status about oracles/futures is no longer printed by default;
wenzelm
parents: 50119
diff changeset
   835
49699
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   836
* Configuration option show_markup controls direct inlining of markup
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   837
into the printed representation of formal entities --- notably type
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   838
and sort constraints.  This enables Prover IDE users to retrieve that
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   839
information via tooltips in the output window, for example.
1301ed115729 some documentation of show_markup;
wenzelm
parents: 49647
diff changeset
   840
48890
d72ca5742f80 'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents: 48844
diff changeset
   841
* Command 'ML_file' evaluates ML text from a file directly within the
d72ca5742f80 'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents: 48844
diff changeset
   842
theory, without any predeclaration via 'uses' in the theory header.
d72ca5742f80 'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents: 48844
diff changeset
   843
49243
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   844
* Old command 'use' command and corresponding keyword 'uses' in the
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   845
theory header are legacy features and will be discontinued soon.
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   846
Tools that load their additional source files may imitate the
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   847
'ML_file' implementation, such that the system can take care of
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   848
dependencies properly.
ded41f584938 more explicit indication of legacy features;
wenzelm
parents: 49190
diff changeset
   849
47967
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   850
* Discontinued obsolete method fastsimp / tactic fast_simp_tac, which
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   851
is called fastforce / fast_force_tac already since Isabelle2011-1.
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   852
50110
wenzelm
parents: 50034
diff changeset
   853
* Updated and extended "isar-ref" and "implementation" manual, reduced
wenzelm
parents: 50034
diff changeset
   854
remaining material in old "ref" manual.
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
   855
51050
wenzelm
parents: 50993
diff changeset
   856
* Improved support for auxiliary contexts that indicate block structure
wenzelm
parents: 50993
diff changeset
   857
for specifications.  Nesting of "context fixes ... context assumes ..."
49841
18cb42182d3e more NEWS;
wenzelm
parents: 49836
diff changeset
   858
and "class ... context ...".
18cb42182d3e more NEWS;
wenzelm
parents: 49836
diff changeset
   859
50772
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   860
* Attribute "consumes" allows a negative value as well, which is
50778
15dc91cf4750 tune spelling;
wenzelm
parents: 50772
diff changeset
   861
interpreted relatively to the total number of premises of the rule in
50772
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   862
the target context.  This form of declaration is stable when exported
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   863
from a nested 'context' with additional assumptions.  It is the
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   864
preferred form for definitional packages, notably cases/rules produced
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   865
in HOL/inductive and HOL/function.
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   866
49869
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   867
* More informative error messages for Isar proof commands involving
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   868
lazy enumerations (method applications etc.).
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   869
50213
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   870
* Refined 'help' command to retrieve outer syntax commands according
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   871
to name patterns (with clickable results).
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   872
47967
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   873
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   874
*** Prover IDE -- Isabelle/Scala/jEdit ***
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   875
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   876
* Parallel terminal proofs ('by') are enabled by default, likewise
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   877
proofs that are built into packages like 'datatype', 'function'.  This
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   878
allows to "run ahead" checking the theory specifications on the
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   879
surface, while the prover is still crunching on internal
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   880
justifications.  Unfinished / cancelled proofs are restarted as
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   881
required to complete full proof checking eventually.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   882
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   883
* Improved output panel with tooltips, hyperlinks etc. based on the
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   884
same Rich_Text_Area as regular Isabelle/jEdit buffers.  Activation of
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   885
tooltips leads to some window that supports the same recursively,
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   886
which can lead to stacks of tooltips as the semantic document content
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   887
is explored.  ESCAPE closes the whole stack, individual windows may be
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   888
closed separately, or detached to become independent jEdit dockables.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   889
50717
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   890
* Improved support for commands that produce graph output: the text
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   891
message contains a clickable area to open a new instance of the graph
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   892
browser on demand.
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   893
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   894
* More robust incremental parsing of outer syntax (partial comments,
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   895
malformed symbols).  Changing the balance of open/close quotes and
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   896
comment delimiters works more conveniently with unfinished situations
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   897
that frequently occur in user interaction.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   898
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   899
* More efficient painting and improved reactivity when editing large
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   900
files.  More scalable management of formal document content.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   901
50505
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   902
* Smarter handling of tracing messages: prover process pauses after
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   903
certain number of messages per command transaction, with some user
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   904
dialog to stop or continue.  This avoids swamping the front-end with
50119
5c370a036de7 more generous tracing_limit, with explicit system option;
wenzelm
parents: 50118
diff changeset
   905
potentially infinite message streams.
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   906
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   907
* More plugin options and preferences, based on Isabelle/Scala.  The
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   908
jEdit plugin option panel provides access to some Isabelle/Scala
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   909
options, including tuning parameters for editor reactivity and color
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   910
schemes.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   911
50184
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   912
* Dockable window "Symbols" provides some editing support for Isabelle
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   913
symbols.
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   914
51082
55b82b1417d1 updated PIDE notes;
wenzelm
parents: 51063
diff changeset
   915
* Dockable window "Monitor" shows ML runtime statistics.  Note that
55b82b1417d1 updated PIDE notes;
wenzelm
parents: 51063
diff changeset
   916
continuous display of the chart slows down the system.
50701
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
   917
50183
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   918
* Improved editing support for control styles: subscript, superscript,
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   919
bold, reset of style -- operating on single symbols or text
50198
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   920
selections.  Cf. keyboard shortcuts C+e DOWN/UP/RIGHT/LEFT.
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   921
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   922
* Actions isabelle.increase-font-size and isabelle.decrease-font-size
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   923
adjust the main text area font size, and its derivatives for output,
50836
c95af99e003b more NEWS;
wenzelm
parents: 50778
diff changeset
   924
tooltips etc.  Cf. keyboard shortcuts C-PLUS and C-MINUS, which often
c95af99e003b more NEWS;
wenzelm
parents: 50778
diff changeset
   925
need to be adapted to local keyboard layouts.
50183
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   926
50730
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   927
* More reactive completion popup by default: use \t (TAB) instead of
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   928
\n (NEWLINE) to minimize intrusion into regular flow of editing.  See
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   929
also "Plugin Options / SideKick / General / Code Completion Options".
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   930
50406
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   931
* Implicit check and build dialog of the specified logic session
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   932
image.  For example, HOL, HOLCF, HOL-Nominal can be produced on
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   933
demand, without bundling big platform-dependent heap images in the
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   934
Isabelle distribution.
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   935
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   936
* Uniform Java 7 platform on Linux, Mac OS X, Windows: recent updates
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   937
from Oracle provide better multi-platform experience.  This version is
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   938
now bundled exclusively with Isabelle.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   939
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   940
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   941
*** Pure ***
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   942
48431
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   943
* Code generation for Haskell: restrict unqualified imports from
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   944
Haskell Prelude to a small set of fundamental operations.
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   945
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   946
* Command 'export_code': relative file names are interpreted
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   947
relatively to master directory of current theory rather than the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   948
rather arbitrary current working directory.  INCOMPATIBILITY.
48371
3a5a5a992519 export code relatively to master directory
haftmann
parents: 48317
diff changeset
   949
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   950
* Discontinued obsolete attribute "COMP".  Potential INCOMPATIBILITY,
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   951
use regular rule composition via "OF" / "THEN", or explicit proof
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   952
structure instead.  Note that Isabelle/ML provides a variety of
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   953
operators like COMP, INCR_COMP, COMP_INCR, which need to be applied
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   954
with some care where this is really required.
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   955
48792
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   956
* Command 'typ' supports an additional variant with explicit sort
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   957
constraint, to infer and check the most general type conforming to a
51063
wenzelm
parents: 51056
diff changeset
   958
given sort.  Example (in HOL):
48792
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   959
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   960
  typ "_ * _ * bool * unit" :: finite
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   961
50716
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   962
* Command 'locale_deps' visualizes all locales and their relations as
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   963
a Hasse diagram.
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   964
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   965
48013
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents: 47979
diff changeset
   966
*** HOL ***
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents: 47979
diff changeset
   967
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   968
* Sledgehammer:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   969
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   970
  - Added MaSh relevance filter based on machine-learning; see the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   971
    Sledgehammer manual for details.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   972
  - Polished Isar proofs generated with "isar_proofs" option.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   973
  - Rationalized type encodings ("type_enc" option).
50720
834847691d99 updated docs
blanchet
parents: 50717
diff changeset
   974
  - Renamed "kill_provers" subcommand to "kill_all".
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   975
  - Renamed options:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   976
      isar_proof ~> isar_proofs
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   977
      isar_shrink_factor ~> isar_shrink
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   978
      max_relevant ~> max_facts
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   979
      relevance_thresholds ~> fact_thresholds
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   980
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   981
* Quickcheck: added an optimisation for equality premises.  It is
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   982
switched on by default, and can be switched off by setting the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   983
configuration quickcheck_optimise_equality to false.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   984
50878
kuncar
parents: 50836
diff changeset
   985
* Quotient: only one quotient can be defined by quotient_type
kuncar
parents: 50836
diff changeset
   986
INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
   987
kuncar
parents: 50836
diff changeset
   988
* Lifting:
kuncar
parents: 50836
diff changeset
   989
  - generation of an abstraction function equation in lift_definition
kuncar
parents: 50836
diff changeset
   990
  - quot_del attribute
kuncar
parents: 50836
diff changeset
   991
  - renamed no_abs_code -> no_code (INCOMPATIBILITY.)
kuncar
parents: 50836
diff changeset
   992
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   993
* Simproc "finite_Collect" rewrites set comprehensions into pointfree
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   994
expressions.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   995
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   996
* Preprocessing of the code generator rewrites set comprehensions into
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   997
pointfree expressions.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   998
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   999
* The SMT solver Z3 has now by default a restricted set of directly
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1000
supported features. For the full set of features (div/mod, nonlinear
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1001
arithmetic, datatypes/records) with potential proof reconstruction
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1002
failures, enable the configuration option "z3_with_extensions".  Minor
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1003
INCOMPATIBILITY.
49948
744934b818c7 moved quite generic material from theory Enum to more appropriate places
haftmann
parents: 49918
diff changeset
  1004
49836
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
  1005
* Simplified 'typedef' specifications: historical options for implicit
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
  1006
set definition and alternative name have been discontinued.  The
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
  1007
former behavior of "typedef (open) t = A" is now the default, but
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
  1008
written just "typedef t = A".  INCOMPATIBILITY, need to adapt theories
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
  1009
accordingly.
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
  1010
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1011
* Removed constant "chars"; prefer "Enum.enum" on type "char"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1012
directly.  INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1013
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1014
* Moved operation product, sublists and n_lists from theory Enum to
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1015
List.  INCOMPATIBILITY.
49822
0cfc1651be25 simplified construction of fold combinator on multisets;
haftmann
parents: 49770
diff changeset
  1016
49739
13aa6d8268ec consolidated names of theorems on composition;
haftmann
parents: 49738
diff changeset
  1017
* Theorem UN_o generalized to SUP_comp.  INCOMPATIBILITY.
13aa6d8268ec consolidated names of theorems on composition;
haftmann
parents: 49738
diff changeset
  1018
49738
1e1611fd32df corrected NEWS
haftmann
parents: 49699
diff changeset
  1019
* Class "comm_monoid_diff" formalises properties of bounded
49388
1ffd5a055acf typeclass formalising bounded subtraction
haftmann
parents: 49365
diff changeset
  1020
subtraction, with natural numbers and multisets as typical instances.
1ffd5a055acf typeclass formalising bounded subtraction
haftmann
parents: 49365
diff changeset
  1021
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1022
* Added combinator "Option.these" with type "'a option set => 'a set".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1023
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1024
* Theory "Transitive_Closure": renamed lemmas
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1025
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1026
  reflcl_tranclp -> reflclp_tranclp
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1027
  rtranclp_reflcl -> rtranclp_reflclp
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1028
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1029
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1030
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1031
* Theory "Rings": renamed lemmas (in class semiring)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1032
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1033
  left_distrib ~> distrib_right
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1034
  right_distrib ~> distrib_left
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1035
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1036
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1037
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1038
* Generalized the definition of limits:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1039
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1040
  - Introduced the predicate filterlim (LIM x F. f x :> G) which
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1041
    expresses that when the input values x converge to F then the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1042
    output f x converges to G.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1043
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1044
  - Added filters for convergence to positive (at_top) and negative
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1045
    infinity (at_bot).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1046
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1047
  - Moved infinity in the norm (at_infinity) from
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1048
    Multivariate_Analysis to Complex_Main.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1049
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1050
  - Removed real_tendsto_inf, it is superseded by "LIM x F. f x :>
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1051
    at_top".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1052
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1053
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1054
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1055
* Theory "Library/Option_ord" provides instantiation of option type to
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1056
lattice type classes.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1057
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1058
* Theory "Library/Multiset": renamed
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1059
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1060
    constant fold_mset ~> Multiset.fold
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1061
    fact fold_mset_commute ~> fold_mset_comm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1062
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1063
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1064
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1065
* Renamed theory Library/List_Prefix to Library/Sublist, with related
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1066
changes as follows.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1067
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1068
  - Renamed constants (and related lemmas)
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1069
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1070
      prefix ~> prefixeq
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1071
      strict_prefix ~> prefix
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1072
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1073
  - Replaced constant "postfix" by "suffixeq" with swapped argument
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1074
    order (i.e., "postfix xs ys" is now "suffixeq ys xs") and dropped
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1075
    old infix syntax "xs >>= ys"; use "suffixeq ys xs" instead.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1076
    Renamed lemmas accordingly.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1077
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1078
  - Added constant "list_hembeq" for homeomorphic embedding on
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1079
    lists. Added abbreviation "sublisteq" for special case
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1080
    "list_hembeq (op =)".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1081
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1082
  - Theory Library/Sublist no longer provides "order" and "bot" type
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1083
    class instances for the prefix order (merely corresponding locale
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1084
    interpretations). The type class instances are now in theory
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1085
    Library/Prefix_Order.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1086
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1087
  - The sublist relation of theory Library/Sublist_Order is now based
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1088
    on "Sublist.sublisteq".  Renamed lemmas accordingly:
50516
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1089
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1090
      le_list_append_le_same_iff ~> Sublist.sublisteq_append_le_same_iff
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1091
      le_list_append_mono ~> Sublist.list_hembeq_append_mono
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1092
      le_list_below_empty ~> Sublist.list_hembeq_Nil, Sublist.list_hembeq_Nil2
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1093
      le_list_Cons_EX ~> Sublist.list_hembeq_ConsD
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1094
      le_list_drop_Cons2 ~> Sublist.sublisteq_Cons2'
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1095
      le_list_drop_Cons_neq ~> Sublist.sublisteq_Cons2_neq
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1096
      le_list_drop_Cons ~> Sublist.sublisteq_Cons'
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1097
      le_list_drop_many ~> Sublist.sublisteq_drop_many
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1098
      le_list_filter_left ~> Sublist.sublisteq_filter_left
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1099
      le_list_rev_drop_many ~> Sublist.sublisteq_rev_drop_many
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1100
      le_list_rev_take_iff ~> Sublist.sublisteq_append
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1101
      le_list_same_length ~> Sublist.sublisteq_same_length
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1102
      le_list_take_many_iff ~> Sublist.sublisteq_append'
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1103
      less_eq_list.drop ~> less_eq_list_drop
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1104
      less_eq_list.induct ~> less_eq_list_induct
50516
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
  1105
      not_le_list_length ~> Sublist.not_sublisteq_length
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
  1106
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1107
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1108
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1109
* New theory Library/Countable_Set.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1110
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1111
* Theory Library/Debug and Library/Parallel provide debugging and
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1112
parallel execution for code generated towards Isabelle/ML.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1113
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1114
* Theory Library/FuncSet: Extended support for Pi and extensional and
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1115
introduce the extensional dependent function space "PiE". Replaced
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1116
extensional_funcset by an abbreviation, and renamed lemmas from
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1117
extensional_funcset to PiE as follows:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1118
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1119
  extensional_empty  ~>  PiE_empty
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1120
  extensional_funcset_empty_domain  ~>  PiE_empty_domain
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1121
  extensional_funcset_empty_range  ~>  PiE_empty_range
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1122
  extensional_funcset_arb  ~>  PiE_arb
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1123
  extensional_funcset_mem  ~>  PiE_mem
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1124
  extensional_funcset_extend_domainI  ~>  PiE_fun_upd
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1125
  extensional_funcset_restrict_domain  ~>  fun_upd_in_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1126
  extensional_funcset_extend_domain_eq  ~>  PiE_insert_eq
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1127
  card_extensional_funcset  ~>  card_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1128
  finite_extensional_funcset  ~>  finite_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1129
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1130
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1131
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1132
* Theory Library/FinFun: theory of almost everywhere constant
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1133
functions (supersedes the AFP entry "Code Generation for Functions as
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1134
Data").
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1135
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1136
* Theory Library/Phantom: generic phantom type to make a type
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1137
parameter appear in a constant's type.  This alternative to adding
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1138
TYPE('a) as another parameter avoids unnecessary closures in generated
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1139
code.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1140
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1141
* Theory Library/RBT_Impl: efficient construction of red-black trees
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1142
from sorted associative lists. Merging two trees with rbt_union may
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1143
return a structurally different tree than before.  Potential
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1144
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1145
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1146
* Theory Library/IArray: immutable arrays with code generation.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1147
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1148
* Theory Library/Finite_Lattice: theory of finite lattices.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1149
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1150
* HOL/Multivariate_Analysis: replaced
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1151
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1152
  "basis :: 'a::euclidean_space => nat => real"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1153
  "\<Chi>\<Chi> :: (nat => real) => 'a::euclidean_space"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1154
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1155
on euclidean spaces by using the inner product "_ \<bullet> _" with
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1156
vectors from the Basis set: "\<Chi>\<Chi> i. f i" is superseded by
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1157
"SUM i : Basis. f i * r i".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1158
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1159
  With this change the following constants are also changed or removed:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1160
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1161
    DIM('a) :: nat  ~>  card (Basis :: 'a set)   (is an abbreviation)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1162
    a $$ i  ~>  inner a i  (where i : Basis)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1163
    cart_base i  removed
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1164
    \<pi>, \<pi>'  removed
50526
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1165
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1166
  Theorems about these constants where removed.
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1167
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1168
  Renamed lemmas:
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1169
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1170
    component_le_norm  ~>  Basis_le_norm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1171
    euclidean_eq  ~>  euclidean_eq_iff
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1172
    differential_zero_maxmin_component  ~>  differential_zero_maxmin_cart
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1173
    euclidean_simps  ~>  inner_simps
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1174
    independent_basis  ~>  independent_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1175
    span_basis  ~>  span_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1176
    in_span_basis  ~>  in_span_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1177
    norm_bound_component_le  ~>  norm_boound_Basis_le
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1178
    norm_bound_component_lt  ~>  norm_boound_Basis_lt
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1179
    component_le_infnorm  ~>  Basis_le_infnorm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1180
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1181
INCOMPATIBILITY.
50526
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
  1182
50141
15523888c11b NEWS: document changes in HOL-Probability
hoelzl
parents: 50140
diff changeset
  1183
* HOL/Probability:
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1184
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1185
  - Added simproc "measurable" to automatically prove measurability.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1186
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1187
  - Added induction rules for sigma sets with disjoint union
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1188
    (sigma_sets_induct_disjoint) and for Borel-measurable functions
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1189
    (borel_measurable_induct).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1190
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1191
  - Added the Daniell-Kolmogorov theorem (the existence the limit of a
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1192
    projective family).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1193
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1194
* HOL/Cardinals: Theories of ordinals and cardinals (supersedes the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1195
AFP entry "Ordinals_and_Cardinals").
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1196
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1197
* HOL/BNF: New (co)datatype package based on bounded natural functors
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1198
with support for mixed, nested recursion and interesting non-free
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1199
datatypes.
48094
c3d4f4d9e54c updated NEWS
blanchet
parents: 48069
diff changeset
  1200
50991
b3c6c9ef11b8 misc tuning for release;
wenzelm
parents: 50878
diff changeset
  1201
* HOL/Finite_Set and Relation: added new set and relation operations
50878
kuncar
parents: 50836
diff changeset
  1202
expressed by Finite_Set.fold.
kuncar
parents: 50836
diff changeset
  1203
kuncar
parents: 50836
diff changeset
  1204
* New theory HOL/Library/RBT_Set: implementation of sets by red-black
kuncar
parents: 50836
diff changeset
  1205
trees for the code generator.
kuncar
parents: 50836
diff changeset
  1206
kuncar
parents: 50836
diff changeset
  1207
* HOL/Library/RBT and HOL/Library/Mapping have been converted to
kuncar
parents: 50836
diff changeset
  1208
Lifting/Transfer.
kuncar
parents: 50836
diff changeset
  1209
possible INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
  1210
kuncar
parents: 50836
diff changeset
  1211
* HOL/Set: renamed Set.project -> Set.filter
kuncar
parents: 50836
diff changeset
  1212
INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
  1213
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
  1214
48206
wenzelm
parents: 48205
diff changeset
  1215
*** Document preparation ***
wenzelm
parents: 48205
diff changeset
  1216
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1217
* Dropped legacy antiquotations "term_style" and "thm_style", since
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1218
styles may be given as arguments to "term" and "thm" already.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1219
Discontinued legacy styles "prem1" .. "prem19".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1220
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1221
* Default LaTeX rendering for \<euro> is now based on eurosym package,
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1222
instead of slightly exotic babel/greek.
48206
wenzelm
parents: 48205
diff changeset
  1223
48616
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
  1224
* Document variant NAME may use different LaTeX entry point
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
  1225
document/root_NAME.tex if that file exists, instead of the common
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
  1226
document/root.tex.
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
  1227
48657
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
  1228
* Simplified custom document/build script, instead of old-style
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
  1229
document/IsaMakefile.  Minor INCOMPATIBILITY.
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
  1230
48206
wenzelm
parents: 48205
diff changeset
  1231
48992
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1232
*** ML ***
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1233
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1234
* The default limit for maximum number of worker threads is now 8,
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1235
instead of 4, in correspondence to capabilities of contemporary
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1236
hardware and Poly/ML runtime system.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1237
49869
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
  1238
* Type Seq.results and related operations support embedded error
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
  1239
messages within lazy enumerations, and thus allow to provide
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
  1240
informative errors in the absence of any usable results.
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
  1241
48992
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1242
* Renamed Position.str_of to Position.here to emphasize that this is a
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1243
formal device to inline positions into message text, but not
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1244
necessarily printing visible text.
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1245
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
  1246
48206
wenzelm
parents: 48205
diff changeset
  1247
*** System ***
wenzelm
parents: 48205
diff changeset
  1248
48585
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
  1249
* Advanced support for Isabelle sessions and build management, see
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
  1250
"system" manual for the chapter of that name, especially the "isabelle
51056
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1251
build" tool and its examples.  The "isabelle mkroot" tool prepares
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1252
session root directories for use with "isabelle build", similar to
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1253
former "isabelle mkdir" for "isabelle usedir".  Note that this affects
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1254
document preparation as well.  INCOMPATIBILITY, isabelle usedir /
48736
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
  1255
mkdir / make are rendered obsolete.
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
  1256
51056
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1257
* Discontinued obsolete Isabelle/build script, it is superseded by the
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1258
regular isabelle build tool.  For example:
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1259
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1260
  isabelle build -s -b HOL
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
  1261
48736
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
  1262
* Discontinued obsolete "isabelle makeall".
48585
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
  1263
48722
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1264
* Discontinued obsolete IsaMakefile and ROOT.ML files from the
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1265
Isabelle distribution, except for rudimentary src/HOL/IsaMakefile that
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1266
provides some traditional targets that invoke "isabelle build".  Note
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1267
that this is inefficient!  Applications of Isabelle/HOL involving
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1268
"isabelle make" should be upgraded to use "isabelle build" directly.
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
  1269
48693
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
  1270
* The "isabelle options" tool prints Isabelle system options, as
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
  1271
required for "isabelle build", for example.
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
  1272
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1273
* The "isabelle logo" tool produces EPS and PDF format simultaneously.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1274
Minor INCOMPATIBILITY in command-line options.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1275
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1276
* The "isabelle install" tool has now a simpler command-line.  Minor
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1277
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1278
48844
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
  1279
* The "isabelle components" tool helps to resolve add-on components
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
  1280
that are not bundled, or referenced from a bare-bones repository
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
  1281
version of Isabelle.
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
  1282
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1283
* Settings variable ISABELLE_PLATFORM_FAMILY refers to the general
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1284
platform family: "linux", "macos", "windows".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1285
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1286
* The ML system is configured as regular component, and no longer
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1287
picked up from some surrounding directory.  Potential INCOMPATIBILITY
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
  1288
for home-made settings.
50132
180d086c30dd simplified command line of "isabelle install";
wenzelm
parents: 50126
diff changeset
  1289
50701
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
  1290
* Improved ML runtime statistics (heap, threads, future tasks etc.).
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
  1291
48206
wenzelm
parents: 48205
diff changeset
  1292
* Discontinued support for Poly/ML 5.2.1, which was the last version
wenzelm
parents: 48205
diff changeset
  1293
without exception positions and advanced ML compiler/toplevel
wenzelm
parents: 48205
diff changeset
  1294
configuration.
wenzelm
parents: 48205
diff changeset
  1295
48574
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1296
* Discontinued special treatment of Proof General -- no longer guess
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1297
PROOFGENERAL_HOME based on accidental file-system layout.  Minor
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1298
INCOMPATIBILITY: provide PROOFGENERAL_HOME and PROOFGENERAL_OPTIONS
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1299
settings manually, or use a Proof General version that has been
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
  1300
bundled as Isabelle component.
48206
wenzelm
parents: 48205
diff changeset
  1301
50182
30177ec0be36 added ISABELLE_PLATFORM_FAMILY;
wenzelm
parents: 50141
diff changeset
  1302
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
  1303
47462
8f85051693d1 some updates for release;
wenzelm
parents: 47461
diff changeset
  1304
New in Isabelle2012 (May 2012)
8f85051693d1 some updates for release;
wenzelm
parents: 47461
diff changeset
  1305
------------------------------
45109
20b3377b08d7 back to post-release mode;
wenzelm
parents: 45089
diff changeset
  1306
45593
wenzelm
parents: 45592
diff changeset
  1307
*** General ***
wenzelm
parents: 45592
diff changeset
  1308
45614
wenzelm
parents: 45600
diff changeset
  1309
* Prover IDE (PIDE) improvements:
wenzelm
parents: 45600
diff changeset
  1310
47585
6eb3b3ae4ccb more robust Sledgehammer in Prover IDE;
wenzelm
parents: 47567
diff changeset
  1311
  - more robust Sledgehammer integration (as before the sledgehammer
47806
wenzelm
parents: 47751
diff changeset
  1312
    command-line needs to be typed into the source buffer)
45614
wenzelm
parents: 45600
diff changeset
  1313
  - markup for bound variables
47806
wenzelm
parents: 47751
diff changeset
  1314
  - markup for types of term variables (displayed as tooltips)
46956
9ff441f295c2 Isabelle/jEdit supports user-defined Isar commands within the running session;
wenzelm
parents: 46948
diff changeset
  1315
  - support for user-defined Isar commands within the running session
47158
d317a71f24d5 updated to jedit-4.5.1;
wenzelm
parents: 47142
diff changeset
  1316
  - improved support for Unicode outside original 16bit range
d317a71f24d5 updated to jedit-4.5.1;
wenzelm
parents: 47142
diff changeset
  1317
    e.g. glyph for \<A> (thanks to jEdit 4.5.1)
45614
wenzelm
parents: 45600
diff changeset
  1318
47806
wenzelm
parents: 47751
diff changeset
  1319
* Forward declaration of outer syntax keywords within the theory
wenzelm
parents: 47751
diff changeset
  1320
header -- minor INCOMPATIBILITY for user-defined commands.  Allow new
wenzelm
parents: 47751
diff changeset
  1321
commands to be used in the same theory where defined.
46485
wenzelm
parents: 46483
diff changeset
  1322
47482
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1323
* Auxiliary contexts indicate block structure for specifications with
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1324
additional parameters and assumptions.  Such unnamed contexts may be
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1325
nested within other targets, like 'theory', 'locale', 'class',
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1326
'instantiation' etc.  Results from the local context are generalized
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1327
accordingly and applied to the enclosing target context.  Example:
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1328
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1329
  context
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1330
    fixes x y z :: 'a
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1331
    assumes xy: "x = y" and yz: "y = z"
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1332
  begin
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1333
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1334
  lemma my_trans: "x = z" using xy yz by simp
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1335
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1336
  end
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1337
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1338
  thm my_trans
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1339
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1340
The most basic application is to factor-out context elements of
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1341
several fixes/assumes/shows theorem statements, e.g. see
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1342
~~/src/HOL/Isar_Examples/Group_Context.thy
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1343
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1344
Any other local theory specification element works within the "context
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1345
... begin ... end" block as well.
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
  1346
47484
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
  1347
* Bundled declarations associate attributed fact expressions with a
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
  1348
given name in the context.  These may be later included in other
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
  1349
contexts.  This allows to manage context extensions casually, without
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1350
the logical dependencies of locales and locale interpretation.  See
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1351
commands 'bundle', 'include', 'including' etc. in the isar-ref manual.
47484
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
  1352
47829
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1353
* Commands 'lemmas' and 'theorems' allow local variables using 'for'
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1354
declaration, and results are standardized before being stored.  Thus
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1355
old-style "standard" after instantiation or composition of facts
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1356
becomes obsolete.  Minor INCOMPATIBILITY, due to potential change of
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1357
indices of schematic variables.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1358
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1359
* Rule attributes in local theory declarations (e.g. locale or class)
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1360
are now statically evaluated: the resulting theorem is stored instead
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1361
of the original expression.  INCOMPATIBILITY in rare situations, where
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1362
the historic accident of dynamic re-evaluation in interpretations
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1363
etc. was exploited.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1364
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1365
* New tutorial "Programming and Proving in Isabelle/HOL"
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1366
("prog-prove").  It completely supersedes "A Tutorial Introduction to
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1367
Structured Isar Proofs" ("isar-overview"), which has been removed.  It
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1368
also supersedes "Isabelle/HOL, A Proof Assistant for Higher-Order
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1369
Logic" as the recommended beginners tutorial, but does not cover all
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1370
of the material of that old tutorial.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1371
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1372
* Updated and extended reference manuals: "isar-ref",
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1373
"implementation", "system"; reduced remaining material in old "ref"
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1374
manual.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1375
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1376
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1377
*** Pure ***
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1378
46976
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
  1379
* Command 'definition' no longer exports the foundational "raw_def"
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
  1380
into the user context.  Minor INCOMPATIBILITY, may use the regular
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
  1381
"def" result with attribute "abs_def" to imitate the old version.
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
  1382
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1383
* Attribute "abs_def" turns an equation of the form "f x y == t" into
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1384
"f == %x y. t", which ensures that "simp" or "unfold" steps always
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1385
expand it.  This also works for object-logic equality.  (Formerly
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1386
undocumented feature.)
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1387
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1388
* Sort constraints are now propagated in simultaneous statements, just
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1389
like type constraints.  INCOMPATIBILITY in rare situations, where
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1390
distinct sorts used to be assigned accidentally.  For example:
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1391
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1392
  lemma "P (x::'a::foo)" and "Q (y::'a::bar)"  -- "now illegal"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1393
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1394
  lemma "P (x::'a)" and "Q (y::'a::bar)"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1395
    -- "now uniform 'a::bar instead of default sort for first occurrence (!)"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1396
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1397
* Rule composition via attribute "OF" (or ML functions OF/MRS) is more
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1398
tolerant against multiple unifiers, as long as the final result is
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1399
unique.  (As before, rules are composed in canonical right-to-left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1400
order to accommodate newly introduced premises.)
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1401
47806
wenzelm
parents: 47751
diff changeset
  1402
* Renamed some inner syntax categories:
wenzelm
parents: 47751
diff changeset
  1403
wenzelm
parents: 47751
diff changeset
  1404
    num ~> num_token
wenzelm
parents: 47751
diff changeset
  1405
    xnum ~> xnum_token
wenzelm
parents: 47751
diff changeset
  1406
    xstr ~> str_token
wenzelm
parents: 47751
diff changeset
  1407
wenzelm
parents: 47751
diff changeset
  1408
Minor INCOMPATIBILITY.  Note that in practice "num_const" or
wenzelm
parents: 47751
diff changeset
  1409
"num_position" etc. are mainly used instead (which also include
wenzelm
parents: 47751
diff changeset
  1410
position information via constraints).
wenzelm
parents: 47751
diff changeset
  1411
47829
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1412
* Simplified configuration options for syntax ambiguity: see
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1413
"syntax_ambiguity_warning" and "syntax_ambiguity_limit" in isar-ref
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1414
manual.  Minor INCOMPATIBILITY.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
  1415
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1416
* Discontinued configuration option "syntax_positions": atomic terms
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1417
in parse trees are always annotated by position constraints.
45134
9b02f6665fc8 discontinued obsolete 'types' command;
wenzelm
parents: 45128
diff changeset
  1418