NEWS
author haftmann
Mon, 11 Sep 2017 17:55:42 +0200
changeset 66665 ec78c84bfc44
parent 66650 bcea02893d17
child 66671 41b64e53b6a1
permissions -rw-r--r--
spelling
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
57491
9eedaafc05c8 tuned grammar and spelling (cf. 0cf15843b82f);
wenzelm
parents: 57476
diff changeset
     1
Isabelle NEWS -- history of user-relevant changes
9eedaafc05c8 tuned grammar and spelling (cf. 0cf15843b82f);
wenzelm
parents: 57476
diff changeset
     2
=================================================
2553
ed941505cab7 Isabelle NEWS -- history of user-visible changes;
wenzelm
parents:
diff changeset
     3
62114
a7cf464933f7 generate HTML version of NEWS, with proper symbol rendering;
wenzelm
parents: 62111
diff changeset
     4
(Note: Isabelle/jEdit shows a tree-view of the NEWS file in Sidekick.)
60006
wenzelm
parents: 59998
diff changeset
     5
64603
a7f5e59378f7 tuned whitespace;
wenzelm
parents: 64602
diff changeset
     6
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
     7
New in Isabelle2017 (October 2017)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
     8
----------------------------------
64439
2bafda87b524 back to post-release mode -- after fork point;
wenzelm
parents: 64391
diff changeset
     9
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
    10
*** General ***
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
    11
66238
wenzelm
parents: 66181
diff changeset
    12
* Experimental support for Visual Studio Code (VSCode) as alternative
wenzelm
parents: 66181
diff changeset
    13
Isabelle/PIDE front-end, see also
66599
34b20f7236ea proper URL;
wenzelm
parents: 66574
diff changeset
    14
https://marketplace.visualstudio.com/items?itemName=makarius.Isabelle2017
66238
wenzelm
parents: 66181
diff changeset
    15
wenzelm
parents: 66181
diff changeset
    16
VSCode is a new type of application that continues the concepts of
wenzelm
parents: 66181
diff changeset
    17
"programmer's editor" and "integrated development environment" towards
wenzelm
parents: 66181
diff changeset
    18
fully semantic editing and debugging -- in a relatively light-weight
wenzelm
parents: 66181
diff changeset
    19
manner. Thus it fits nicely on top of the Isabelle/PIDE infrastructure.
wenzelm
parents: 66181
diff changeset
    20
Technically, VSCode is based on the Electron application framework
wenzelm
parents: 66181
diff changeset
    21
(Node.js + Chromium browser + V8), which is implemented in JavaScript
wenzelm
parents: 66181
diff changeset
    22
and TypeScript, while Isabelle/VSCode mainly consists of Isabelle/Scala
wenzelm
parents: 66181
diff changeset
    23
modules around a Language Server implementation.
wenzelm
parents: 66181
diff changeset
    24
65504
b80477da30eb some documentation;
wenzelm
parents: 65465
diff changeset
    25
* Theory names are qualified by the session name that they belong to.
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    26
This affects imports, but not the theory name space prefix (which is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    27
just the theory base name as before).
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    28
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    29
In order to import theories from other sessions, the ROOT file format
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    30
provides a new 'sessions' keyword. In contrast, a theory that is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    31
imported in the old-fashioned manner via an explicit file-system path
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    32
belongs to the current session, and might cause theory name conflicts
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    33
later on. Theories that are imported from other sessions are excluded
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    34
from the current session document. The command-line tool "isabelle
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    35
imports" helps to update theory imports.
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
    36
65451
wenzelm
parents: 65448
diff changeset
    37
* The main theory entry points for some non-HOL sessions have changed,
wenzelm
parents: 65448
diff changeset
    38
to avoid confusion with the global name "Main" of the session HOL. This
wenzelm
parents: 65448
diff changeset
    39
leads to the follow renamings:
wenzelm
parents: 65448
diff changeset
    40
wenzelm
parents: 65448
diff changeset
    41
  CTT/Main.thy    ~>  CTT/CTT.thy
wenzelm
parents: 65448
diff changeset
    42
  ZF/Main.thy     ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
    43
  ZF/Main_ZF.thy  ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
    44
  ZF/Main_ZFC.thy ~>  ZF/ZFC.thy
wenzelm
parents: 65448
diff changeset
    45
  ZF/ZF.thy       ~>  ZF/ZF_Base.thy
wenzelm
parents: 65448
diff changeset
    46
wenzelm
parents: 65448
diff changeset
    47
INCOMPATIBILITY.
wenzelm
parents: 65448
diff changeset
    48
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    49
* Commands 'alias' and 'type_alias' introduce aliases for constants and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    50
type constructors, respectively. This allows adhoc changes to name-space
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    51
accesses within global or local theory contexts, e.g. within a 'bundle'.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    52
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
    53
* Document antiquotations @{prf} and @{full_prf} output proof terms
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
    54
(again) in the same way as commands 'prf' and 'full_prf'.
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
    55
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    56
* Computations generated by the code generator can be embedded directly
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    57
into ML, alongside with @{code} antiquotations, using the following
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    58
antiquotations:
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    59
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    60
  @{computation ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    61
    ((term -> term) -> 'ml option -> 'a) -> Proof.context -> term -> 'a
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    62
  @{computation_conv ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    63
    (Proof.context -> 'ml -> conv) -> Proof.context -> conv
65045
b69ef432438d avoid Unicode that conflicts with Isabelle symbol rendering;
wenzelm
parents: 65042
diff changeset
    64
  @{computation_check terms: ... datatypes: ...} : Proof.context -> conv
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
    65
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    66
See src/HOL/ex/Computations.thy,
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    67
src/HOL/Decision_Procs/Commutative_Ring.thy and
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    68
src/HOL/Decision_Procs/Reflective_Field.thy for examples and the
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
    69
tutorial on code generation.
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
    70
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
    71
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
    72
*** Prover IDE -- Isabelle/Scala/jEdit ***
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
    73
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    74
* Session-qualified theory imports allow the Prover IDE to process
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    75
arbitrary theory hierarchies independently of the underlying logic
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    76
session image (e.g. option "isabelle jedit -l"), but the directory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    77
structure needs to be known in advance (e.g. option "isabelle jedit -d"
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    78
or a line in the file $ISABELLE_HOME_USER/ROOTS).
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
    79
64842
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
    80
* The PIDE document model maintains file content independently of the
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
    81
status of jEdit editor buffers. Reloading jEdit buffers no longer causes
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
    82
changes of formal document content. Theory dependencies are always
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
    83
resolved internally, without the need for corresponding editor buffers.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
    84
The system option "jedit_auto_load" has been discontinued: it is
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
    85
effectively always enabled.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
    86
64867
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
    87
* The Theories dockable provides a "Purge" button, in order to restrict
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
    88
the document model to theories that are required for open editor
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
    89
buffers.
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
    90
66424
wenzelm
parents: 66345
diff changeset
    91
* The Theories dockable indicates the overall status of checking of each
wenzelm
parents: 66345
diff changeset
    92
entry. When all forked tasks of a theory are finished, the border is
wenzelm
parents: 66345
diff changeset
    93
painted with thick lines; remaining errors in this situation are
wenzelm
parents: 66345
diff changeset
    94
represented by a different border color.
wenzelm
parents: 66345
diff changeset
    95
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    96
* Automatic indentation is more careful to avoid redundant spaces in
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    97
intermediate situations. Keywords are indented after input (via typed
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    98
characters or completion); see also option "jedit_indent_input".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
    99
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   100
* Action "isabelle.preview" opens an HTML preview of the current theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   101
document in the default web browser.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   102
66574
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
   103
* Command-line invocation "isabelle jedit -R -l LOGIC" opens the ROOT
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
   104
entry of the specified logic session in the editor, while its parent is
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
   105
used for formal checking.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   106
66462
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
   107
* The main Isabelle/jEdit plugin may be restarted manually (using the
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
   108
jEdit Plugin Manager), as long as the "Isabelle Base" plugin remains
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
   109
enabled at all times.
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
   110
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   111
* Update to current jedit-5.4.0.
65329
4f3da52cec02 updated to jedit-5.4.0;
wenzelm
parents: 65170
diff changeset
   112
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
   113
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   114
*** Pure ***
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   115
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   116
* Deleting the last code equations for a particular function using
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   117
[code del] results in function with no equations (runtime abort) rather
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   118
than an unimplemented function (generation time abort). Use explicit
66665
ec78c84bfc44 spelling
haftmann
parents: 66650
diff changeset
   119
[[code drop:]] to enforce the latter. Minor INCOMPATIBILITY.
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   120
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
   121
* Proper concept of code declarations in code.ML:
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   122
  - Regular code declarations act only on the global theory level, being
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   123
    ignored with warnings if syntactically malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   124
  - Explicitly global code declarations yield errors if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   125
    malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   126
  - Default code declarations are silently ignored if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   127
    malformed.
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
   128
Minor INCOMPATIBILITY.
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
   129
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   130
* Clarified and standardized internal data bookkeeping of code
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   131
declarations: history of serials allows to track potentially
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   132
non-monotonous declarations appropriately. Minor INCOMPATIBILITY.
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
   133
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   134
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   135
*** HOL ***
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   136
66614
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
   137
* The Nunchaku model finder is now part of "Main".
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
   138
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   139
* SMT module:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   140
  - A new option, 'smt_nat_as_int', has been added to translate 'nat' to
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   141
    'int' and benefit from the SMT solver's theory reasoning. It is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   142
    disabled by default.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   143
  - The legacy module "src/HOL/Library/Old_SMT.thy" has been removed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   144
  - Several small issues have been rectified in the 'smt' command.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   145
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   146
* (Co)datatype package: The 'size_gen_o_map' lemma is no longer
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   147
generated for datatypes with type class annotations. As a result, the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   148
tactic that derives it no longer fails on nested datatypes. Slight
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   149
INCOMPATIBILITY.
66450
a8299195ed82 NEWS: Removed constant subseq; subsumed by strict_mono
eberlm <eberlm@in.tum.de>
parents: 66449
diff changeset
   150
66345
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
   151
* Command and antiquotation "value" with modified default strategy:
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
   152
terms without free variables are always evaluated using plain evaluation
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   153
only, with no fallback on normalization by evaluation. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   154
INCOMPATIBILITY.
65956
639eb3617a86 reorganised material on sublists
eberlm <eberlm@in.tum.de>
parents: 65841
diff changeset
   155
65552
f533820e7248 theories "GCD" and "Binomial" are already included in "Main": this avoids improper imports in applications;
wenzelm
parents: 65544
diff changeset
   156
* Theories "GCD" and "Binomial" are already included in "Main" (instead
65575
wenzelm
parents: 65572
diff changeset
   157
of "Complex_Main").
65552
f533820e7248 theories "GCD" and "Binomial" are already included in "Main": this avoids improper imports in applications;
wenzelm
parents: 65544
diff changeset
   158
65170
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
   159
* Constant "surj" is a full input/output abbreviation (again).
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
   160
Minor INCOMPATIBILITY.
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
   161
64632
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
   162
* Dropped aliasses RangeP, DomainP for Rangep, Domainp respectively.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
   163
INCOMPATIBILITY.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
   164
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   165
* Renamed ii to imaginary_unit in order to free up ii as a variable
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   166
name. The syntax \<i> remains available. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   167
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   168
* Dropped abbreviations transP, antisymP, single_valuedP; use constants
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   169
transp, antisymp, single_valuedp instead. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   170
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   171
* Constant "subseq" in Topological_Spaces has been removed -- it is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   172
subsumed by "strict_mono". Some basic lemmas specific to "subseq" have
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   173
been renamed accordingly, e.g. "subseq_o" -> "strict_mono_o" etc.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   174
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   175
* Theory List: "sublist" renamed to "nths" in analogy with "nth", and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   176
"sublisteq" renamed to "subseq". Minor INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   177
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   178
* Theory List: new generic function "sorted_wrt".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   179
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   180
* Named theorems mod_simps covers various congruence rules concerning
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   181
mod, replacing former zmod_simps. INCOMPATIBILITY.
64787
067cacdd1117 tuned NEWS
haftmann
parents: 64786
diff changeset
   182
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   183
* Swapped orientation of congruence rules mod_add_left_eq,
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   184
mod_add_right_eq, mod_add_eq, mod_mult_left_eq, mod_mult_right_eq,
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   185
mod_mult_eq, mod_minus_eq, mod_diff_left_eq, mod_diff_right_eq,
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   186
mod_diff_eq. INCOMPATIBILITY.
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   187
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   188
* Generalized some facts:
64876
65a247444100 generalized types in lemmas
blanchet
parents: 64867
diff changeset
   189
    measure_induct_rule
65a247444100 generalized types in lemmas
blanchet
parents: 64867
diff changeset
   190
    measure_induct
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   191
    zminus_zmod ~> mod_minus_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   192
    zdiff_zmod_left ~> mod_diff_left_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   193
    zdiff_zmod_right ~> mod_diff_right_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   194
    zmod_eq_dvd_iff ~> mod_eq_dvd_iff
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   195
INCOMPATIBILITY.
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   196
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   197
* Algebraic type class hierarchy of euclidean (semi)rings in HOL:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   198
euclidean_(semi)ring, euclidean_(semi)ring_cancel,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   199
unique_euclidean_(semi)ring; instantiation requires provision of a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   200
euclidean size.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   201
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   202
* Theory "HOL-Number_Theory.Euclidean_Algorithm" has been reworked:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   203
  - Euclidean induction is available as rule eucl_induct.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   204
  - Constants Euclidean_Algorithm.gcd, Euclidean_Algorithm.lcm,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   205
    Euclidean_Algorithm.Gcd and Euclidean_Algorithm.Lcm allow
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   206
    easy instantiation of euclidean (semi)rings as GCD (semi)rings.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   207
  - Coefficients obtained by extended euclidean algorithm are
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   208
    available as "bezout_coefficients".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   209
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   210
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   211
* Theory "Number_Theory.Totient" introduces basic notions about Euler's
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   212
totient function previously hidden as solitary example in theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   213
Residues. Definition changed so that "totient 1 = 1" in agreement with
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   214
the literature. Minor INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   215
66542
075bbb78d33c proper theory name;
wenzelm
parents: 66541
diff changeset
   216
* New styles in theory "HOL-Library.LaTeXsugar":
66541
nipkow
parents: 66488
diff changeset
   217
  - "dummy_pats" for printing equations with "_" on the lhs;
nipkow
parents: 66488
diff changeset
   218
  - "eta_expand" for printing eta-expanded terms.
nipkow
parents: 66488
diff changeset
   219
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   220
* Theory "HOL-Library.Permutations": theorem bij_swap_ompose_bij has
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   221
been renamed to bij_swap_compose_bij. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   222
66643
f7e38b8583a0 Correction of typos and a bit of streamlining
paulson <lp15@cam.ac.uk>
parents: 66641
diff changeset
   223
* New theory "HOL-Library.Going_To_Filter" providing the "f going_to F"
66488
9d83e8fe3de3 HOL-Library: going_to filter
Manuel Eberl <eberlm@in.tum.de>
parents: 66481
diff changeset
   224
filter for describing points x such that f(x) is in the filter F.
9d83e8fe3de3 HOL-Library: going_to filter
Manuel Eberl <eberlm@in.tum.de>
parents: 66481
diff changeset
   225
66480
4b8d1df8933b HOL-Analysis: Convergent FPS and infinite sums
Manuel Eberl <eberlm@in.tum.de>
parents: 66474
diff changeset
   226
* Theory "HOL-Library.Formal_Power_Series": constants X/E/L/F have been
4b8d1df8933b HOL-Analysis: Convergent FPS and infinite sums
Manuel Eberl <eberlm@in.tum.de>
parents: 66474
diff changeset
   227
renamed to fps_X/fps_exp/fps_ln/fps_hypergeo to avoid polluting the name
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   228
space. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   229
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   230
* Theory "HOL-Library.FinFun" has been moved to AFP (again).
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   231
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   232
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   233
* Theory "HOL-Library.FuncSet": some old and rarely used ASCII
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   234
replacement syntax has been removed. INCOMPATIBILITY, standard syntax
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   235
with symbols should be used instead. The subsequent commands help to
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   236
reproduce the old forms, e.g. to simplify porting old theories:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   237
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   238
syntax (ASCII)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   239
  "_PiE" :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'b set \<Rightarrow> ('a \<Rightarrow> 'b) set"  ("(3PIE _:_./ _)" 10)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   240
  "_Pi"  :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'b set \<Rightarrow> ('a \<Rightarrow> 'b) set"  ("(3PI _:_./ _)" 10)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   241
  "_lam" :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'a \<Rightarrow> 'b \<Rightarrow> ('a \<Rightarrow> 'b)"  ("(3%_:_./ _)" [0,0,3] 3)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   242
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   243
* Theory "HOL-Library.Multiset": the simprocs on subsets operators of
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   244
multisets have been renamed:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   245
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   246
  msetless_cancel_numerals ~> msetsubset_cancel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   247
  msetle_cancel_numerals ~> msetsubset_eq_cancel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   248
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   249
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   250
66481
d35f7a9f92e2 output syntax for pattern aliases
Lars Hupel <lars.hupel@mytum.de>
parents: 66480
diff changeset
   251
* Theory "HOL-Library.Pattern_Aliases" provides input and output syntax
d35f7a9f92e2 output syntax for pattern aliases
Lars Hupel <lars.hupel@mytum.de>
parents: 66480
diff changeset
   252
for pattern aliases as known from Haskell, Scala and ML.
65515
f595b7532dc9 removed Old_SMT legacy module
blanchet
parents: 65511
diff changeset
   253
66563
87b9eb69d5ba add type of unordered pairs
Andreas Lochbihler
parents: 66542
diff changeset
   254
* Theory "HOL-Library.Uprod" formalizes the type of unordered pairs.
87b9eb69d5ba add type of unordered pairs
Andreas Lochbihler
parents: 66542
diff changeset
   255
64898
49aa13b1b592 tuned whitespace;
wenzelm
parents: 64876
diff changeset
   256
* Session HOL-Analysis: more material involving arcs, paths, covering
66650
wenzelm
parents: 66643
diff changeset
   257
spaces, innessential maps, retracts, infinite products, simplicial
wenzelm
parents: 66643
diff changeset
   258
complexes. Baire Category theorem. Major results include the Jordan
wenzelm
parents: 66643
diff changeset
   259
Curve Theorem and the Great Picard Theorem.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   260
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   261
* Session HOL-Algebra has been extended by additional lattice theory:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   262
the Knaster-Tarski fixed point theorem and Galois Connections.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   263
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   264
* Sessions HOL-Computational_Algebra and HOL-Number_Theory: new notions
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   265
of squarefreeness, n-th powers, and prime powers.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   266
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   267
* Session "HOL-Computional_Algebra" covers many previously scattered
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   268
theories, notably Euclidean_Algorithm, Factorial_Ring,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   269
Formal_Power_Series, Fraction_Field, Fundamental_Theorem_Algebra,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   270
Normalized_Fraction, Polynomial_FPS, Polynomial, Primes. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   271
INCOMPATIBILITY.
65027
2b8583507891 renaming multiset simprocs
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 64986
diff changeset
   272
60331
f215fd466e30 discontinued legacy;
wenzelm
parents: 60310
diff changeset
   273
64844
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
   274
*** System ***
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
   275
66474
wenzelm
parents: 66473
diff changeset
   276
* Isabelle/Scala: the SQL module supports access to relational
wenzelm
parents: 66473
diff changeset
   277
databases, either as plain file (SQLite) or full-scale server
wenzelm
parents: 66473
diff changeset
   278
(PostgreSQL via local port or remote ssh connection).
wenzelm
parents: 66473
diff changeset
   279
wenzelm
parents: 66473
diff changeset
   280
* Results of "isabelle build" are recorded as SQLite database (i.e.
wenzelm
parents: 66473
diff changeset
   281
"Application File Format" in the sense of
wenzelm
parents: 66473
diff changeset
   282
https://www.sqlite.org/appfileformat.html). This allows systematic
wenzelm
parents: 66473
diff changeset
   283
access via operations from module Sessions.Store in Isabelle/Scala.
wenzelm
parents: 66473
diff changeset
   284
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   285
* System option "parallel_proofs" is 1 by default (instead of more
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   286
aggressive 2). This requires less heap space and avoids burning parallel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   287
CPU cycles, while full subproof parallelization is enabled for repeated
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   288
builds (according to parallel_subproofs_threshold).
65072
36c650d1a90d more detailed platform information;
wenzelm
parents: 65064
diff changeset
   289
65448
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   290
* System option "record_proofs" allows to change the global
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   291
Proofterm.proofs variable for a session. Regular values are are 0, 1, 2;
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   292
a negative value means the current state in the ML heap image remains
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   293
unchanged.
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   294
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   295
* Isabelle settings variable ISABELLE_SCALA_BUILD_OPTIONS has been
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   296
renamed to ISABELLE_SCALAC_OPTIONS. Rare INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   297
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   298
* Isabelle settings variables ISABELLE_WINDOWS_PLATFORM,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   299
ISABELLE_WINDOWS_PLATFORM32, ISABELLE_WINDOWS_PLATFORM64 indicate the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   300
native Windows platform (independently of the Cygwin installation). This
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   301
is analogous to ISABELLE_PLATFORM, ISABELLE_PLATFORM32,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   302
ISABELLE_PLATFORM64.
65557
29c69a599743 clarified tool name -- more official status;
wenzelm
parents: 65552
diff changeset
   303
66473
wenzelm
parents: 66472
diff changeset
   304
* Command-line tool "isabelle vscode_server" provides a Language Server
wenzelm
parents: 66472
diff changeset
   305
Protocol implementation, e.g. for the Visual Studio Code editor. It
wenzelm
parents: 66472
diff changeset
   306
serves as example for alternative PIDE front-ends.
wenzelm
parents: 66472
diff changeset
   307
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   308
* Command-line tool "isabelle imports" helps to maintain theory imports
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   309
wrt. session structure. Examples:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   310
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   311
  isabelle imports -I -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   312
  isabelle imports -U -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   313
  isabelle imports -U -i -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   314
  isabelle imports -M -a -d '~~/src/Benchmarks'
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   315
64844
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
   316
64072
9f96e4da3064 updated for release;
wenzelm
parents: 64013
diff changeset
   317
New in Isabelle2016-1 (December 2016)
9f96e4da3064 updated for release;
wenzelm
parents: 64013
diff changeset
   318
-------------------------------------
62216
5fb86150a579 back to post-release mode -- after fork point;
wenzelm
parents: 62209
diff changeset
   319
62440
31fa592761da symbol interpretation for \<circle>;
wenzelm
parents: 62430
diff changeset
   320
*** General ***
31fa592761da symbol interpretation for \<circle>;
wenzelm
parents: 62430
diff changeset
   321
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   322
* Splitter in proof methods "simp", "auto" and friends:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   323
  - The syntax "split add" has been discontinued, use plain "split",
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   324
    INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   325
  - For situations with many conditional or case expressions, there is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   326
    an alternative splitting strategy that can be much faster. It is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   327
    selected by writing "split!" instead of "split". It applies safe
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   328
    introduction and elimination rules after each split rule. As a
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   329
    result the subgoal may be split into several subgoals.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   330
63273
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   331
* Command 'bundle' provides a local theory target to define a bundle
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   332
from the body of specification commands (such as 'declare',
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   333
'declaration', 'notation', 'lemmas', 'lemma'). For example:
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   334
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   335
bundle foo
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   336
begin
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   337
  declare a [simp]
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   338
  declare b [intro]
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   339
end
63272
6d8a67a77bad documentation;
wenzelm
parents: 63260
diff changeset
   340
63282
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
   341
* Command 'unbundle' is like 'include', but works within a local theory
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
   342
context. Unlike "context includes ... begin", the effect of 'unbundle'
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
   343
on the target context persists, until different declarations are given.
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
   344
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   345
* Simplified outer syntax: uniform category "name" includes long
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   346
identifiers. Former "xname" / "nameref" / "name reference" has been
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   347
discontinued.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   348
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   349
* Embedded content (e.g. the inner syntax of types, terms, props) may be
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   350
delimited uniformly via cartouches. This works better than old-fashioned
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   351
quotes when sub-languages are nested.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   352
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   353
* Mixfix annotations support general block properties, with syntax
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   354
"(\<open>x=a y=b z \<dots>\<close>". Notable property names are "indent", "consistent",
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   355
"unbreakable", "markup". The existing notation "(DIGITS" is equivalent
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   356
to "(\<open>indent=DIGITS\<close>". The former notation "(00" for unbreakable blocks
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   357
is superseded by "(\<open>unbreabable\<close>" --- rare INCOMPATIBILITY.
63650
50cadecbe5bc "split add" -> "split".
nipkow
parents: 63635
diff changeset
   358
63383
wenzelm
parents: 63354
diff changeset
   359
* Proof method "blast" is more robust wrt. corner cases of Pure
wenzelm
parents: 63354
diff changeset
   360
statements without object-logic judgment.
wenzelm
parents: 63354
diff changeset
   361
63624
994d1a1105ef more informative 'prf' and 'full_prf', based on HOL/Proofs/ex/XML_Data.thy;
wenzelm
parents: 63610
diff changeset
   362
* Commands 'prf' and 'full_prf' are somewhat more informative (again):
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   363
proof terms are reconstructed and cleaned from administrative thm nodes.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   364
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   365
* Code generator: config option "code_timing" triggers measurements of
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   366
different phases of code generation. See src/HOL/ex/Code_Timing.thy for
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   367
examples.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   368
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   369
* Code generator: implicits in Scala (stemming from type class
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   370
instances) are generated into companion object of corresponding type
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   371
class, to resolve some situations where ambiguities may occur.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   372
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   373
* Solve direct: option "solve_direct_strict_warnings" gives explicit
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   374
warnings for lemma statements with trivial proofs.
64013
048b7dbfdfa3 option to report results of solve_direct as explicit warnings
haftmann
parents: 63995
diff changeset
   375
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
   376
62904
wenzelm
parents: 62886
diff changeset
   377
*** Prover IDE -- Isabelle/Scala/jEdit ***
wenzelm
parents: 62886
diff changeset
   378
64527
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   379
* More aggressive flushing of machine-generated input, according to
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   380
system option editor_generated_input_delay (in addition to existing
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   381
editor_input_delay for regular user edits). This may affect overall PIDE
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   382
reactivity and CPU usage.
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   383
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   384
* Syntactic indentation according to Isabelle outer syntax. Action
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   385
"indent-lines" (shortcut C+i) indents the current line according to
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   386
command keywords and some command substructure. Action
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   387
"isabelle.newline" (shortcut ENTER) indents the old and the new line
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   388
according to command keywords only; see also option
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   389
"jedit_indent_newline".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   391
* Semantic indentation for unstructured proof scripts ('apply' etc.) via
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   392
number of subgoals. This requires information of ongoing document
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   393
processing and may thus lag behind, when the user is editing too
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   394
quickly; see also option "jedit_script_indent" and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   395
"jedit_script_indent_limit".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   396
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   397
* Refined folding mode "isabelle" based on Isar syntax: 'next' and 'qed'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   398
are treated as delimiters for fold structure; 'begin' and 'end'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   399
structure of theory specifications is treated as well.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   400
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   401
* Command 'proof' provides information about proof outline with cases,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   402
e.g. for proof methods "cases", "induct", "goal_cases".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   403
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   404
* Completion templates for commands involving "begin ... end" blocks,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   405
e.g. 'context', 'notepad'.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   406
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   407
* Sidekick parser "isabelle-context" shows nesting of context blocks
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   408
according to 'begin' and 'end' structure.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   409
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   410
* Highlighting of entity def/ref positions wrt. cursor.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   411
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   412
* Action "isabelle.select-entity" (shortcut CS+ENTER) selects all
64514
27914a4f8c70 more on "Formal scopes and semantic selection";
wenzelm
parents: 64457
diff changeset
   413
occurrences of the formal entity at the caret position. This facilitates
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   414
systematic renaming.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   415
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   416
* PIDE document markup works across multiple Isar commands, e.g. the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   417
results established at the end of a proof are properly identified in the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   418
theorem statement.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   419
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   420
* Cartouche abbreviations work both for " and ` to accomodate typical
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   421
situations where old ASCII notation may be updated.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   422
63875
wenzelm
parents: 63871
diff changeset
   423
* Dockable window "Symbols" also provides access to 'abbrevs' from the
wenzelm
parents: 63871
diff changeset
   424
outer syntax of the current theory buffer. This provides clickable
wenzelm
parents: 63871
diff changeset
   425
syntax templates, including entries with empty abbrevs name (which are
wenzelm
parents: 63871
diff changeset
   426
inaccessible via keyboard completion).
wenzelm
parents: 63871
diff changeset
   427
63022
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   428
* IDE support for the Isabelle/Pure bootstrap process, with the
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   429
following independent stages:
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   430
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   431
  src/Pure/ROOT0.ML
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   432
  src/Pure/ROOT.ML
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   433
  src/Pure/Pure.thy
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   434
  src/Pure/ML_Bootstrap.thy
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   435
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   436
The ML ROOT files act like quasi-theories in the context of theory
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   437
ML_Bootstrap: this allows continuous checking of all loaded ML files.
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   438
The theory files are presented with a modified header to import Pure
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   439
from the running Isabelle instance. Results from changed versions of
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   440
each stage are *not* propagated to the next stage, and isolated from the
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
   441
actual Isabelle/Pure that runs the IDE itself. The sequential
63307
wenzelm
parents: 63303
diff changeset
   442
dependencies of the above files are only observed for batch build.
62904
wenzelm
parents: 62886
diff changeset
   443
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   444
* Isabelle/ML and Standard ML files are presented in Sidekick with the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   445
tree structure of section headings: this special comment format is
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   446
described in "implementation" chapter 0, e.g. (*** section ***).
63461
wenzelm
parents: 63455
diff changeset
   447
63581
wenzelm
parents: 63579
diff changeset
   448
* Additional abbreviations for syntactic completion may be specified
63871
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
   449
within the theory header as 'abbrevs'. The theory syntax for 'keywords'
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
   450
has been simplified accordingly: optional abbrevs need to go into the
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
   451
new 'abbrevs' section.
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
   452
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
   453
* Global abbreviations via $ISABELLE_HOME/etc/abbrevs and
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
   454
$ISABELLE_HOME_USER/etc/abbrevs are no longer supported. Minor
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
   455
INCOMPATIBILITY, use 'abbrevs' within theory header instead.
63579
73939a9b70a3 support 'abbrevs' within theory header;
wenzelm
parents: 63560
diff changeset
   456
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   457
* Action "isabelle.keymap-merge" asks the user to resolve pending
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   458
Isabelle keymap changes that are in conflict with the current jEdit
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   459
keymap; non-conflicting changes are always applied implicitly. This
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   460
action is automatically invoked on Isabelle/jEdit startup and thus
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   461
increases chances that users see new keyboard shortcuts when re-using
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   462
old keymaps.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   463
63675
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   464
* ML and document antiquotations for file-systems paths are more uniform
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   465
and diverse:
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   466
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   467
  @{path NAME}   -- no file-system check
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   468
  @{file NAME}   -- check for plain file
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   469
  @{dir NAME}    -- check for directory
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   470
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   471
Minor INCOMPATIBILITY, former uses of @{file} and @{file_unchecked} may
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
   472
have to be changed.
63669
256fc20716f2 clarified antiquotations;
wenzelm
parents: 63656
diff changeset
   473
256fc20716f2 clarified antiquotations;
wenzelm
parents: 63656
diff changeset
   474
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   475
*** Document preparation ***
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   476
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   477
* New symbol \<circle>, e.g. for temporal operator.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   478
64073
cffd5f537206 moved to proper release (cf. 4a72b37ac4b8);
wenzelm
parents: 64072
diff changeset
   479
* New document and ML antiquotation @{locale} for locales, similar to
cffd5f537206 moved to proper release (cf. 4a72b37ac4b8);
wenzelm
parents: 64072
diff changeset
   480
existing antiquotation @{class}.
cffd5f537206 moved to proper release (cf. 4a72b37ac4b8);
wenzelm
parents: 64072
diff changeset
   481
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   482
* Mixfix annotations support delimiters like \<^control>\<open>cartouche\<close> --
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   483
this allows special forms of document output.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   484
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   485
* Raw LaTeX output now works via \<^latex>\<open>...\<close> instead of raw control
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   486
symbol \<^raw:...>. INCOMPATIBILITY, notably for LaTeXsugar.thy and its
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   487
derivatives.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   488
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   489
* \<^raw:...> symbols are no longer supported.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   490
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   491
* Old 'header' command is no longer supported (legacy since
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   492
Isabelle2015).
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   493
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   494
62312
5e5a881ebc12 command '\<proof>' is an alias for 'sorry', with different typesetting;
wenzelm
parents: 62284
diff changeset
   495
*** Isar ***
5e5a881ebc12 command '\<proof>' is an alias for 'sorry', with different typesetting;
wenzelm
parents: 62284
diff changeset
   496
63180
ddfd021884b4 clarified check_open_spec / read_open_spec;
wenzelm
parents: 63178
diff changeset
   497
* Many specification elements support structured statements with 'if' /
ddfd021884b4 clarified check_open_spec / read_open_spec;
wenzelm
parents: 63178
diff changeset
   498
'for' eigen-context, e.g. 'axiomatization', 'abbreviation',
ddfd021884b4 clarified check_open_spec / read_open_spec;
wenzelm
parents: 63178
diff changeset
   499
'definition', 'inductive', 'function'.
ddfd021884b4 clarified check_open_spec / read_open_spec;
wenzelm
parents: 63178
diff changeset
   500
63094
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
   501
* Toplevel theorem statements support eigen-context notation with 'if' /
63284
c20946f5b6fb spelling;
wenzelm
parents: 63283
diff changeset
   502
'for' (in postfix), which corresponds to 'assumes' / 'fixes' in the
63094
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
   503
traditional long statement form (in prefix). Local premises are called
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
   504
"that" or "assms", respectively. Empty premises are *not* bound in the
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
   505
context: INCOMPATIBILITY.
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
   506
63039
1a20fd9cf281 added Isar command 'define';
wenzelm
parents: 63032
diff changeset
   507
* Command 'define' introduces a local (non-polymorphic) definition, with
1a20fd9cf281 added Isar command 'define';
wenzelm
parents: 63032
diff changeset
   508
optional abstraction over local parameters. The syntax resembles
63043
df83a961d3a8 old 'def' is legacy;
wenzelm
parents: 63039
diff changeset
   509
'definition' and 'obtain'. It fits better into the Isar language than
df83a961d3a8 old 'def' is legacy;
wenzelm
parents: 63039
diff changeset
   510
old 'def', which is now a legacy feature.
63039
1a20fd9cf281 added Isar command 'define';
wenzelm
parents: 63032
diff changeset
   511
63059
3f577308551e 'obtain' supports structured statements (similar to 'define');
wenzelm
parents: 63043
diff changeset
   512
* Command 'obtain' supports structured statements with 'if' / 'for'
3f577308551e 'obtain' supports structured statements (similar to 'define');
wenzelm
parents: 63043
diff changeset
   513
context.
3f577308551e 'obtain' supports structured statements (similar to 'define');
wenzelm
parents: 63043
diff changeset
   514
62312
5e5a881ebc12 command '\<proof>' is an alias for 'sorry', with different typesetting;
wenzelm
parents: 62284
diff changeset
   515
* Command '\<proof>' is an alias for 'sorry', with different
5e5a881ebc12 command '\<proof>' is an alias for 'sorry', with different typesetting;
wenzelm
parents: 62284
diff changeset
   516
typesetting. E.g. to produce proof holes in examples and documentation.
62216
5fb86150a579 back to post-release mode -- after fork point;
wenzelm
parents: 62209
diff changeset
   517
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   518
* The defining position of a literal fact \<open>prop\<close> is maintained more
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   519
carefully, and made accessible as hyperlink in the Prover IDE.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   520
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   521
* Commands 'finally' and 'ultimately' used to expose the result as
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   522
literal fact: this accidental behaviour has been discontinued. Rare
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   523
INCOMPATIBILITY, use more explicit means to refer to facts in Isar.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   524
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   525
* Command 'axiomatization' has become more restrictive to correspond
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   526
better to internal axioms as singleton facts with mandatory name. Minor
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   527
INCOMPATIBILITY.
62939
ef8d840f39fb removed old proof method "default";
wenzelm
parents: 62932
diff changeset
   528
63259
wenzelm
parents: 63237
diff changeset
   529
* Proof methods may refer to the main facts via the dynamic fact
wenzelm
parents: 63237
diff changeset
   530
"method_facts". This is particularly useful for Eisbach method
wenzelm
parents: 63237
diff changeset
   531
definitions.
wenzelm
parents: 63237
diff changeset
   532
63527
59eff6e56d81 moved method "use" to Pure;
wenzelm
parents: 63513
diff changeset
   533
* Proof method "use" allows to modify the main facts of a given method
59eff6e56d81 moved method "use" to Pure;
wenzelm
parents: 63513
diff changeset
   534
expression, e.g.
63259
wenzelm
parents: 63237
diff changeset
   535
wenzelm
parents: 63237
diff changeset
   536
  (use facts in simp)
wenzelm
parents: 63237
diff changeset
   537
  (use facts in \<open>simp add: ...\<close>)
wenzelm
parents: 63237
diff changeset
   538
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   539
* The old proof method "default" has been removed (legacy since
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   540
Isabelle2016). INCOMPATIBILITY, use "standard" instead.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   541
62216
5fb86150a579 back to post-release mode -- after fork point;
wenzelm
parents: 62209
diff changeset
   542
63165
c12845e8e80a examples and documentation for code generator time measurements
haftmann
parents: 63161
diff changeset
   543
*** Pure ***
c12845e8e80a examples and documentation for code generator time measurements
haftmann
parents: 63161
diff changeset
   544
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   545
* Pure provides basic versions of proof methods "simp" and "simp_all"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   546
that only know about meta-equality (==). Potential INCOMPATIBILITY in
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   547
theory imports that merge Pure with e.g. Main of Isabelle/HOL: the order
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   548
is relevant to avoid confusion of Pure.simp vs. HOL.simp.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   549
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   550
* The command 'unfolding' and proof method "unfold" include a second
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   551
stage where given equations are passed through the attribute "abs_def"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   552
before rewriting. This ensures that definitions are fully expanded,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   553
regardless of the actual parameters that are provided. Rare
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   554
INCOMPATIBILITY in some corner cases: use proof method (simp only:)
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   555
instead, or declare [[unfold_abs_def = false]] in the proof context.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   556
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   557
* Type-inference improves sorts of newly introduced type variables for
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   558
the object-logic, using its base sort (i.e. HOL.type for Isabelle/HOL).
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   559
Thus terms like "f x" or "\<And>x. P x" without any further syntactic context
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   560
produce x::'a::type in HOL instead of x::'a::{} in Pure. Rare
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   561
INCOMPATIBILITY, need to provide explicit type constraints for Pure
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   562
types where this is really intended.
63350
705229ed856e compiling implicit instances into companion objects for classes avoids ambiguities
haftmann
parents: 63343
diff changeset
   563
63165
c12845e8e80a examples and documentation for code generator time measurements
haftmann
parents: 63161
diff changeset
   564
62327
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
   565
*** HOL ***
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
   566
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   567
* New proof method "argo" using the built-in Argo solver based on SMT
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   568
technology. The method can be used to prove goals of quantifier-free
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   569
propositional logic, goals based on a combination of quantifier-free
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   570
propositional logic with equality, and goals based on a combination of
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   571
quantifier-free propositional logic with linear real arithmetic
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   572
including min/max/abs. See HOL/ex/Argo_Examples.thy for examples.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   573
66614
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
   574
* The new "nunchaku" command integrates the Nunchaku model finder. The
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   575
tool is experimental. See ~~/src/HOL/Nunchaku/Nunchaku.thy for details.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   576
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   577
* Metis: The problem encoding has changed very slightly. This might
63785
c882ba741244 added warning
blanchet
parents: 63751
diff changeset
   578
break existing proofs. INCOMPATIBILITY.
c882ba741244 added warning
blanchet
parents: 63751
diff changeset
   579
63116
32492105b015 generate Vampire 4.0 compatible output
blanchet
parents: 63113
diff changeset
   580
* Sledgehammer:
63967
2aa42596edc3 new material on paths, etc. Also rationalisation
paulson <lp15@cam.ac.uk>
parents: 63963
diff changeset
   581
  - The MaSh relevance filter is now faster than before.
63116
32492105b015 generate Vampire 4.0 compatible output
blanchet
parents: 63113
diff changeset
   582
  - Produce syntactically correct Vampire 4.0 problem files.
32492105b015 generate Vampire 4.0 compatible output
blanchet
parents: 63113
diff changeset
   583
62327
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
   584
* (Co)datatype package:
62693
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
   585
  - New commands for defining corecursive functions and reasoning about
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
   586
    them in "~~/src/HOL/Library/BNF_Corec.thy": 'corec', 'corecursive',
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
   587
    'friend_of_corec', and 'corecursion_upto'; and 'corec_unique' proof
62842
db9f95ca2a8f added reference from NEWS to docs
blanchet
parents: 62840
diff changeset
   588
    method. See 'isabelle doc corec'.
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   589
  - The predicator :: ('a \<Rightarrow> bool) \<Rightarrow> 'a F \<Rightarrow> bool is now a first-class
63855
blanchet
parents: 63830
diff changeset
   590
    citizen in bounded natural functors.
62693
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
   591
  - 'primrec' now allows nested calls through the predicator in addition
62327
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
   592
    to the map function.
63855
blanchet
parents: 63830
diff changeset
   593
  - 'bnf' automatically discharges reflexive proof obligations.
62693
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
   594
  - 'bnf' outputs a slightly modified proof obligation expressing rel in
62332
traytel
parents: 62327
diff changeset
   595
       terms of map and set
63855
blanchet
parents: 63830
diff changeset
   596
       (not giving a specification for rel makes this one reflexive).
62693
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
   597
  - 'bnf' outputs a new proof obligation expressing pred in terms of set
63855
blanchet
parents: 63830
diff changeset
   598
       (not giving a specification for pred makes this one reflexive).
blanchet
parents: 63830
diff changeset
   599
    INCOMPATIBILITY: manual 'bnf' declarations may need adjustment.
62335
e85c42f4f30a making 'pred_inject' a first-class BNF citizen
blanchet
parents: 62332
diff changeset
   600
  - Renamed lemmas:
e85c42f4f30a making 'pred_inject' a first-class BNF citizen
blanchet
parents: 62332
diff changeset
   601
      rel_prod_apply ~> rel_prod_inject
e85c42f4f30a making 'pred_inject' a first-class BNF citizen
blanchet
parents: 62332
diff changeset
   602
      pred_prod_apply ~> pred_prod_inject
e85c42f4f30a making 'pred_inject' a first-class BNF citizen
blanchet
parents: 62332
diff changeset
   603
    INCOMPATIBILITY.
62536
656e9653c645 made 'size' plugin compatible with locales again (and added regression test)
blanchet
parents: 62525
diff changeset
   604
  - The "size" plugin has been made compatible again with locales.
63855
blanchet
parents: 63830
diff changeset
   605
  - The theorems about "rel" and "set" may have a slightly different (but
blanchet
parents: 63830
diff changeset
   606
    equivalent) form.
blanchet
parents: 63830
diff changeset
   607
    INCOMPATIBILITY.
62327
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
   608
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   609
* The 'coinductive' command produces a proper coinduction rule for
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   610
mutual coinductive predicates. This new rule replaces the old rule,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   611
which exposed details of the internal fixpoint construction and was
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   612
hard to use. INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   613
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   614
* New abbreviations for negated existence (but not bounded existence):
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   615
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   616
  \<nexists>x. P x \<equiv> \<not> (\<exists>x. P x)
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   617
  \<nexists>!x. P x \<equiv> \<not> (\<exists>!x. P x)
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   618
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   619
* The print mode "HOL" for ASCII syntax of binders "!", "?", "?!", "@"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   620
has been removed for output. It is retained for input only, until it is
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   621
eliminated altogether.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   622
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   623
* The unique existence quantifier no longer provides 'binder' syntax,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   624
but uses syntax translations (as for bounded unique existence). Thus
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   625
iterated quantification \<exists>!x y. P x y with its slightly confusing
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   626
sequential meaning \<exists>!x. \<exists>!y. P x y is no longer possible. Instead,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   627
pattern abstraction admits simultaneous unique existence \<exists>!(x, y). P x y
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   628
(analogous to existing notation \<exists>!(x, y)\<in>A. P x y). Potential
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   629
INCOMPATIBILITY in rare situations.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   630
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   631
* Conventional syntax "%(). t" for unit abstractions. Slight syntactic
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   632
INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   633
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   634
* Renamed constants and corresponding theorems:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   635
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   636
    setsum ~> sum
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   637
    setprod ~> prod
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   638
    listsum ~> sum_list
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   639
    listprod ~> prod_list
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   640
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   641
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   642
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   643
* Sligthly more standardized theorem names:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   644
    sgn_times ~> sgn_mult
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   645
    sgn_mult' ~> Real_Vector_Spaces.sgn_mult
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   646
    divide_zero_left ~> div_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   647
    zero_mod_left ~> mod_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   648
    divide_zero ~> div_by_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   649
    divide_1 ~> div_by_1
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   650
    nonzero_mult_divide_cancel_left ~> nonzero_mult_div_cancel_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   651
    div_mult_self1_is_id ~> nonzero_mult_div_cancel_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   652
    nonzero_mult_divide_cancel_right ~> nonzero_mult_div_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   653
    div_mult_self2_is_id ~> nonzero_mult_div_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   654
    is_unit_divide_mult_cancel_left ~> is_unit_div_mult_cancel_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   655
    is_unit_divide_mult_cancel_right ~> is_unit_div_mult_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   656
    mod_div_equality ~> div_mult_mod_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   657
    mod_div_equality2 ~> mult_div_mod_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   658
    mod_div_equality3 ~> mod_div_mult_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   659
    mod_div_equality4 ~> mod_mult_div_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   660
    minus_div_eq_mod ~> minus_div_mult_eq_mod
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   661
    minus_div_eq_mod2 ~> minus_mult_div_eq_mod
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   662
    minus_mod_eq_div ~> minus_mod_eq_div_mult
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   663
    minus_mod_eq_div2 ~> minus_mod_eq_mult_div
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   664
    div_mod_equality' ~> minus_mod_eq_div_mult [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   665
    mod_div_equality' ~> minus_div_mult_eq_mod [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   666
    zmod_zdiv_equality ~> mult_div_mod_eq [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   667
    zmod_zdiv_equality' ~> minus_div_mult_eq_mod [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   668
    Divides.mult_div_cancel ~> minus_mod_eq_mult_div [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   669
    mult_div_cancel ~> minus_mod_eq_mult_div [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   670
    zmult_div_cancel ~> minus_mod_eq_mult_div [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   671
    div_1 ~> div_by_Suc_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   672
    mod_1 ~> mod_by_Suc_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   673
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   674
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   675
* New type class "idom_abs_sgn" specifies algebraic properties
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   676
of sign and absolute value functions.  Type class "sgn_if" has
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   677
disappeared.  Slight INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   678
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   679
* Dedicated syntax LENGTH('a) for length of types.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   680
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   681
* Characters (type char) are modelled as finite algebraic type
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   682
corresponding to {0..255}.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   683
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   684
  - Logical representation:
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   685
    * 0 is instantiated to the ASCII zero character.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   686
    * All other characters are represented as "Char n"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   687
      with n being a raw numeral expression less than 256.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   688
    * Expressions of the form "Char n" with n greater than 255
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   689
      are non-canonical.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   690
  - Printing and parsing:
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   691
    * Printable characters are printed and parsed as "CHR ''\<dots>''"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   692
      (as before).
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   693
    * The ASCII zero character is printed and parsed as "0".
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   694
    * All other canonical characters are printed as "CHR 0xXX"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   695
      with XX being the hexadecimal character code.  "CHR n"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   696
      is parsable for every numeral expression n.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   697
    * Non-canonical characters have no special syntax and are
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   698
      printed as their logical representation.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   699
  - Explicit conversions from and to the natural numbers are
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   700
    provided as char_of_nat, nat_of_char (as before).
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   701
  - The auxiliary nibble type has been discontinued.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   702
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   703
INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   704
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   705
* Type class "div" with operation "mod" renamed to type class "modulo"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   706
with operation "modulo", analogously to type class "divide". This
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   707
eliminates the need to qualify any of those names in the presence of
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   708
infix "mod" syntax. INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   709
63979
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
   710
* Statements and proofs of Knaster-Tarski fixpoint combinators lfp/gfp
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
   711
have been clarified. The fixpoint properties are lfp_fixpoint, its
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
   712
symmetric lfp_unfold (as before), and the duals for gfp. Auxiliary items
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
   713
for the proof (lfp_lemma2 etc.) are no longer exported, but can be
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
   714
easily recovered by composition with eq_refl. Minor INCOMPATIBILITY.
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
   715
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   716
* Constant "surj" is a mere input abbreviation, to avoid hiding an
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   717
equation in term output. Minor INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   718
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   719
* Command 'code_reflect' accepts empty constructor lists for datatypes,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   720
which renders those abstract effectively.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   721
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   722
* Command 'export_code' checks given constants for abstraction
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   723
violations: a small guarantee that given constants specify a safe
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   724
interface for the generated code.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   725
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   726
* Code generation for Scala: ambiguous implicts in class diagrams are
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   727
spelt out explicitly.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   728
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   729
* Static evaluators (Code_Evaluation.static_* in Isabelle/ML) rely on
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   730
explicitly provided auxiliary definitions for required type class
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   731
dictionaries rather than half-working magic. INCOMPATIBILITY, see the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   732
tutorial on code generation for details.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   733
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   734
* Theory Set_Interval: substantial new theorems on indexed sums and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   735
products.
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   736
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   737
* Locale bijection establishes convenient default simp rules such as
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   738
"inv f (f a) = a" for total bijections.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   739
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   740
* Abstract locales semigroup, abel_semigroup, semilattice,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   741
semilattice_neutr, ordering, ordering_top, semilattice_order,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   742
semilattice_neutr_order, comm_monoid_set, semilattice_set,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   743
semilattice_neutr_set, semilattice_order_set,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   744
semilattice_order_neutr_set monoid_list, comm_monoid_list,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   745
comm_monoid_list_set, comm_monoid_mset, comm_monoid_fun use boldified
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   746
syntax uniformly that does not clash with corresponding global syntax.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   747
INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   748
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   749
* Former locale lifting_syntax is now a bundle, which is easier to
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   750
include in a local context or theorem statement, e.g. "context includes
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   751
lifting_syntax begin ... end". Minor INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   752
63807
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
   753
* Some old / obsolete theorems have been renamed / removed, potential
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
   754
INCOMPATIBILITY.
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
   755
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
   756
  nat_less_cases  --  removed, use linorder_cases instead
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
   757
  inv_image_comp  --  removed, use image_inv_f_f instead
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
   758
  image_surj_f_inv_f  ~>  image_f_inv_f
63113
fe31996e3898 removed odd cases rule (see also 8cb42cd97579);
wenzelm
parents: 63094
diff changeset
   759
63456
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   760
* Some theorems about groups and orders have been generalised from
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   761
  groups to semi-groups that are also monoids:
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   762
    le_add_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   763
    le_add_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   764
    less_add_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   765
    less_add_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   766
    add_le_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   767
    add_le_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   768
    add_less_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   769
    add_less_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   770
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   771
* Some simplifications theorems about rings have been removed, since
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   772
  superseeded by a more general version:
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   773
    less_add_cancel_left_greater_zero ~> less_add_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   774
    less_add_cancel_right_greater_zero ~> less_add_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   775
    less_eq_add_cancel_left_greater_eq_zero ~> le_add_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   776
    less_eq_add_cancel_right_greater_eq_zero ~> le_add_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   777
    less_eq_add_cancel_left_less_eq_zero ~> add_le_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   778
    less_eq_add_cancel_right_less_eq_zero ~> add_le_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   779
    less_add_cancel_left_less_zero ~> add_less_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   780
    less_add_cancel_right_less_zero ~> add_less_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   781
INCOMPATIBILITY.
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
   782
62407
wenzelm
parents: 62396
diff changeset
   783
* Renamed split_if -> if_split and split_if_asm -> if_split_asm to
wenzelm
parents: 62396
diff changeset
   784
resemble the f.split naming convention, INCOMPATIBILITY.
62396
nipkow
parents: 62376
diff changeset
   785
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   786
* Added class topological_monoid.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   787
64391
wenzelm
parents: 64390
diff changeset
   788
* The following theorems have been renamed:
wenzelm
parents: 64390
diff changeset
   789
64457
nipkow
parents: 64391
diff changeset
   790
  setsum_left_distrib ~> sum_distrib_right
nipkow
parents: 64391
diff changeset
   791
  setsum_right_distrib ~> sum_distrib_left
64391
wenzelm
parents: 64390
diff changeset
   792
wenzelm
parents: 64390
diff changeset
   793
INCOMPATIBILITY.
wenzelm
parents: 64390
diff changeset
   794
wenzelm
parents: 64390
diff changeset
   795
* Compound constants INFIMUM and SUPREMUM are mere abbreviations now.
wenzelm
parents: 64390
diff changeset
   796
INCOMPATIBILITY.
wenzelm
parents: 64390
diff changeset
   797
wenzelm
parents: 64390
diff changeset
   798
* "Gcd (f ` A)" and "Lcm (f ` A)" are printed with optional
wenzelm
parents: 64390
diff changeset
   799
comprehension-like syntax analogously to "Inf (f ` A)" and "Sup (f `
wenzelm
parents: 64390
diff changeset
   800
A)".
wenzelm
parents: 64390
diff changeset
   801
wenzelm
parents: 64390
diff changeset
   802
* Class semiring_Lcd merged into semiring_Gcd. INCOMPATIBILITY.
wenzelm
parents: 64390
diff changeset
   803
wenzelm
parents: 64390
diff changeset
   804
* The type class ordered_comm_monoid_add is now called
wenzelm
parents: 64390
diff changeset
   805
ordered_cancel_comm_monoid_add. A new type class ordered_comm_monoid_add
wenzelm
parents: 64390
diff changeset
   806
is introduced as the combination of ordered_ab_semigroup_add +
wenzelm
parents: 64390
diff changeset
   807
comm_monoid_add. INCOMPATIBILITY.
wenzelm
parents: 64390
diff changeset
   808
wenzelm
parents: 64390
diff changeset
   809
* Introduced the type classes canonically_ordered_comm_monoid_add and
wenzelm
parents: 64390
diff changeset
   810
dioid.
wenzelm
parents: 64390
diff changeset
   811
wenzelm
parents: 64390
diff changeset
   812
* Introduced the type class ordered_ab_semigroup_monoid_add_imp_le. When
wenzelm
parents: 64390
diff changeset
   813
instantiating linordered_semiring_strict and ordered_ab_group_add, an
wenzelm
parents: 64390
diff changeset
   814
explicit instantiation of ordered_ab_semigroup_monoid_add_imp_le might
wenzelm
parents: 64390
diff changeset
   815
be required. INCOMPATIBILITY.
63117
acb6d72fc42e renamed prefix* in Library/Sublist
nipkow
parents: 63113
diff changeset
   816
62348
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   817
* Dropped various legacy fact bindings, whose replacements are often
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   818
of a more general type also:
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   819
  lcm_left_commute_nat ~> lcm.left_commute
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   820
  lcm_left_commute_int ~> lcm.left_commute
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   821
  gcd_left_commute_nat ~> gcd.left_commute
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   822
  gcd_left_commute_int ~> gcd.left_commute
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   823
  gcd_greatest_iff_nat ~> gcd_greatest_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   824
  gcd_greatest_iff_int ~> gcd_greatest_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   825
  coprime_dvd_mult_nat ~> coprime_dvd_mult
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   826
  coprime_dvd_mult_int ~> coprime_dvd_mult
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   827
  zpower_numeral_even ~> power_numeral_even
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   828
  gcd_mult_cancel_nat ~> gcd_mult_cancel
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   829
  gcd_mult_cancel_int ~> gcd_mult_cancel
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   830
  div_gcd_coprime_nat ~> div_gcd_coprime
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   831
  div_gcd_coprime_int ~> div_gcd_coprime
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   832
  zpower_numeral_odd ~> power_numeral_odd
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   833
  zero_less_int_conv ~> of_nat_0_less_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   834
  gcd_greatest_nat ~> gcd_greatest
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   835
  gcd_greatest_int ~> gcd_greatest
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   836
  coprime_mult_nat ~> coprime_mult
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   837
  coprime_mult_int ~> coprime_mult
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   838
  lcm_commute_nat ~> lcm.commute
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   839
  lcm_commute_int ~> lcm.commute
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   840
  int_less_0_conv ~> of_nat_less_0_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   841
  gcd_commute_nat ~> gcd.commute
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   842
  gcd_commute_int ~> gcd.commute
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   843
  Gcd_insert_nat ~> Gcd_insert
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   844
  Gcd_insert_int ~> Gcd_insert
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   845
  of_int_int_eq ~> of_int_of_nat_eq
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   846
  lcm_least_nat ~> lcm_least
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   847
  lcm_least_int ~> lcm_least
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   848
  lcm_assoc_nat ~> lcm.assoc
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   849
  lcm_assoc_int ~> lcm.assoc
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   850
  int_le_0_conv ~> of_nat_le_0_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   851
  int_eq_0_conv ~> of_nat_eq_0_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   852
  Gcd_empty_nat ~> Gcd_empty
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   853
  Gcd_empty_int ~> Gcd_empty
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   854
  gcd_assoc_nat ~> gcd.assoc
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   855
  gcd_assoc_int ~> gcd.assoc
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   856
  zero_zle_int ~> of_nat_0_le_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   857
  lcm_dvd2_nat ~> dvd_lcm2
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   858
  lcm_dvd2_int ~> dvd_lcm2
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   859
  lcm_dvd1_nat ~> dvd_lcm1
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   860
  lcm_dvd1_int ~> dvd_lcm1
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   861
  gcd_zero_nat ~> gcd_eq_0_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   862
  gcd_zero_int ~> gcd_eq_0_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   863
  gcd_dvd2_nat ~> gcd_dvd2
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   864
  gcd_dvd2_int ~> gcd_dvd2
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   865
  gcd_dvd1_nat ~> gcd_dvd1
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   866
  gcd_dvd1_int ~> gcd_dvd1
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   867
  int_numeral ~> of_nat_numeral
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   868
  lcm_ac_nat ~> ac_simps
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   869
  lcm_ac_int ~> ac_simps
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   870
  gcd_ac_nat ~> ac_simps
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   871
  gcd_ac_int ~> ac_simps
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   872
  abs_int_eq ~> abs_of_nat
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   873
  zless_int ~> of_nat_less_iff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   874
  zdiff_int ~> of_nat_diff
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   875
  zadd_int ~> of_nat_add
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   876
  int_mult ~> of_nat_mult
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   877
  int_Suc ~> of_nat_Suc
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   878
  inj_int ~> inj_of_nat
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   879
  int_1 ~> of_nat_1
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   880
  int_0 ~> of_nat_0
62353
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   881
  Lcm_empty_nat ~> Lcm_empty
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   882
  Lcm_empty_int ~> Lcm_empty
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   883
  Lcm_insert_nat ~> Lcm_insert
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   884
  Lcm_insert_int ~> Lcm_insert
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   885
  comp_fun_idem_gcd_nat ~> comp_fun_idem_gcd
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   886
  comp_fun_idem_gcd_int ~> comp_fun_idem_gcd
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   887
  comp_fun_idem_lcm_nat ~> comp_fun_idem_lcm
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   888
  comp_fun_idem_lcm_int ~> comp_fun_idem_lcm
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   889
  Lcm_eq_0 ~> Lcm_eq_0_I
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   890
  Lcm0_iff ~> Lcm_0_iff
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   891
  Lcm_dvd_int ~> Lcm_least
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   892
  divides_mult_nat ~> divides_mult
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   893
  divides_mult_int ~> divides_mult
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   894
  lcm_0_nat ~> lcm_0_right
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   895
  lcm_0_int ~> lcm_0_right
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   896
  lcm_0_left_nat ~> lcm_0_left
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   897
  lcm_0_left_int ~> lcm_0_left
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   898
  dvd_gcd_D1_nat ~> dvd_gcdD1
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   899
  dvd_gcd_D1_int ~> dvd_gcdD1
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   900
  dvd_gcd_D2_nat ~> dvd_gcdD2
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   901
  dvd_gcd_D2_int ~> dvd_gcdD2
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   902
  coprime_dvd_mult_iff_nat ~> coprime_dvd_mult_iff
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   903
  coprime_dvd_mult_iff_int ~> coprime_dvd_mult_iff
62348
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   904
  realpow_minus_mult ~> power_minus_mult
9a5f43dac883 dropped various legacy fact bindings
haftmann
parents: 62347
diff changeset
   905
  realpow_Suc_le_self ~> power_Suc_le_self
62353
7f927120b5a2 dropped various legacy fact bindings and tuned proofs
haftmann
parents: 62352
diff changeset
   906
  dvd_Gcd, dvd_Gcd_nat, dvd_Gcd_int removed in favour of Gcd_greatest
62347
2230b7047376 generalized some lemmas;
haftmann
parents: 62345
diff changeset
   907
INCOMPATIBILITY.
2230b7047376 generalized some lemmas;
haftmann
parents: 62345
diff changeset
   908
63967
2aa42596edc3 new material on paths, etc. Also rationalisation
paulson <lp15@cam.ac.uk>
parents: 63963
diff changeset
   909
* Renamed HOL/Quotient_Examples/FSet.thy to
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   910
HOL/Quotient_Examples/Quotient_FSet.thy INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   911
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   912
* Session HOL-Library: theory FinFun bundles "finfun_syntax" and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   913
"no_finfun_syntax" allow to control optional syntax in local contexts;
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   914
this supersedes former theory FinFun_Syntax. INCOMPATIBILITY, e.g. use
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   915
"unbundle finfun_syntax" to imitate import of
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   916
"~~/src/HOL/Library/FinFun_Syntax".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   917
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   918
* Session HOL-Library: theory Multiset_Permutations (executably) defines
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   919
the set of permutations of a given set or multiset, i.e. the set of all
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   920
lists that contain every element of the carrier (multi-)set exactly
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   921
once.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   922
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   923
* Session HOL-Library: multiset membership is now expressed using
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   924
set_mset rather than count.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   925
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   926
  - Expressions "count M a > 0" and similar simplify to membership
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   927
    by default.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   928
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   929
  - Converting between "count M a = 0" and non-membership happens using
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   930
    equations count_eq_zero_iff and not_in_iff.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   931
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   932
  - Rules count_inI and in_countE obtain facts of the form
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   933
    "count M a = n" from membership.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   934
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   935
  - Rules count_in_diffI and in_diff_countE obtain facts of the form
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   936
    "count M a = n + count N a" from membership on difference sets.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   937
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   938
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   939
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   940
* Session HOL-Library: theory LaTeXsugar uses new-style "dummy_pats" for
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   941
displaying equations in functional programming style --- variables
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   942
present on the left-hand but not on the righ-hand side are replaced by
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   943
underscores.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   944
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   945
* Session HOL-Library: theory Combinator_PER provides combinator to
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   946
build partial equivalence relations from a predicate and an equivalence
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   947
relation.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   948
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   949
* Session HOL-Library: theory Perm provides basic facts about almost
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   950
everywhere fix bijections.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   951
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   952
* Session HOL-Library: theory Normalized_Fraction allows viewing an
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   953
element of a field of fractions as a normalized fraction (i.e. a pair of
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   954
numerator and denominator such that the two are coprime and the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   955
denominator is normalized wrt. unit factors).
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   956
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   957
* Session HOL-NSA has been renamed to HOL-Nonstandard_Analysis.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   958
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   959
* Session HOL-Multivariate_Analysis has been renamed to HOL-Analysis.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   960
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   961
* Session HOL-Analysis: measure theory has been moved here from
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   962
HOL-Probability. When importing HOL-Analysis some theorems need
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   963
additional name spaces prefixes due to name clashes. INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   964
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   965
* Session HOL-Analysis: more complex analysis including Cauchy's
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   966
inequality, Liouville theorem, open mapping theorem, maximum modulus
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   967
principle, Residue theorem, Schwarz Lemma.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   968
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   969
* Session HOL-Analysis: Theory of polyhedra: faces, extreme points,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   970
polytopes, and the Krein–Milman Minkowski theorem.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   971
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   972
* Session HOL-Analysis: Numerous results ported from the HOL Light
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   973
libraries: homeomorphisms, continuous function extensions, invariance of
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   974
domain.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   975
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   976
* Session HOL-Probability: the type of emeasure and nn_integral was
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   977
changed from ereal to ennreal, INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   978
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   979
  emeasure :: 'a measure \<Rightarrow> 'a set \<Rightarrow> ennreal
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   980
  nn_integral :: 'a measure \<Rightarrow> ('a \<Rightarrow> ennreal) \<Rightarrow> ennreal
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   981
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   982
* Session HOL-Probability: Code generation and QuickCheck for
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   983
Probability Mass Functions.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   984
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   985
* Session HOL-Probability: theory Random_Permutations contains some
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   986
theory about choosing a permutation of a set uniformly at random and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   987
folding over a list in random order.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   988
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   989
* Session HOL-Probability: theory SPMF formalises discrete
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   990
subprobability distributions.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   991
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   992
* Session HOL-Library: the names of multiset theorems have been
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   993
normalised to distinguish which ordering the theorems are about
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   994
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   995
    mset_less_eqI ~> mset_subset_eqI
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   996
    mset_less_insertD ~> mset_subset_insertD
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   997
    mset_less_eq_count ~> mset_subset_eq_count
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   998
    mset_less_diff_self ~> mset_subset_diff_self
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   999
    mset_le_exists_conv ~> mset_subset_eq_exists_conv
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1000
    mset_le_mono_add_right_cancel ~> mset_subset_eq_mono_add_right_cancel
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1001
    mset_le_mono_add_left_cancel ~> mset_subset_eq_mono_add_left_cancel
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1002
    mset_le_mono_add ~> mset_subset_eq_mono_add
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1003
    mset_le_add_left ~> mset_subset_eq_add_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1004
    mset_le_add_right ~> mset_subset_eq_add_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1005
    mset_le_single ~> mset_subset_eq_single
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1006
    mset_le_multiset_union_diff_commute ~> mset_subset_eq_multiset_union_diff_commute
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1007
    diff_le_self ~> diff_subset_eq_self
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1008
    mset_leD ~> mset_subset_eqD
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1009
    mset_lessD ~> mset_subsetD
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1010
    mset_le_insertD ~> mset_subset_eq_insertD
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1011
    mset_less_of_empty ~> mset_subset_of_empty
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1012
    mset_less_size ~> mset_subset_size
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1013
    wf_less_mset_rel ~> wf_subset_mset_rel
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1014
    count_le_replicate_mset_le ~> count_le_replicate_mset_subset_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1015
    mset_remdups_le ~> mset_remdups_subset_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1016
    ms_lesseq_impl ~> subset_eq_mset_impl
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1017
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1018
Some functions have been renamed:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1019
    ms_lesseq_impl -> subset_eq_mset_impl
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1020
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1021
* HOL-Library: multisets are now ordered with the multiset ordering
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1022
    #\<subseteq># ~> \<le>
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1023
    #\<subset># ~> <
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1024
    le_multiset ~> less_eq_multiset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1025
    less_multiset ~> le_multiset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1026
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1027
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1028
* Session HOL-Library: the prefix multiset_order has been discontinued:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1029
the theorems can be directly accessed. As a consequence, the lemmas
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1030
"order_multiset" and "linorder_multiset" have been discontinued, and the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1031
interpretations "multiset_linorder" and "multiset_wellorder" have been
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1032
replaced by instantiations. INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1033
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1034
* Session HOL-Library: some theorems about the multiset ordering have
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1035
been renamed:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1036
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1037
    le_multiset_def ~> less_eq_multiset_def
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1038
    less_multiset_def ~> le_multiset_def
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1039
    less_eq_imp_le_multiset ~> subset_eq_imp_le_multiset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1040
    mult_less_not_refl ~> mset_le_not_refl
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1041
    mult_less_trans ~> mset_le_trans
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1042
    mult_less_not_sym ~> mset_le_not_sym
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1043
    mult_less_asym ~> mset_le_asym
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1044
    mult_less_irrefl ~> mset_le_irrefl
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1045
    union_less_mono2{,1,2} ~> union_le_mono2{,1,2}
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1046
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1047
    le_multiset\<^sub>H\<^sub>O ~> less_eq_multiset\<^sub>H\<^sub>O
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1048
    le_multiset_total ~> less_eq_multiset_total
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1049
    less_multiset_right_total ~> subset_eq_imp_le_multiset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1050
    le_multiset_empty_left ~> less_eq_multiset_empty_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1051
    le_multiset_empty_right ~> less_eq_multiset_empty_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1052
    less_multiset_empty_right ~> le_multiset_empty_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1053
    less_multiset_empty_left ~> le_multiset_empty_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1054
    union_less_diff_plus ~> union_le_diff_plus
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1055
    ex_gt_count_imp_less_multiset ~> ex_gt_count_imp_le_multiset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1056
    less_multiset_plus_left_nonempty ~> le_multiset_plus_left_nonempty
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1057
    le_multiset_plus_right_nonempty ~> le_multiset_plus_right_nonempty
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1058
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1059
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1060
* Session HOL-Library: the lemma mset_map has now the attribute [simp].
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1061
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1062
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1063
* Session HOL-Library: some theorems about multisets have been removed.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1064
INCOMPATIBILITY, use the following replacements:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1065
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1066
    le_multiset_plus_plus_left_iff ~> add_less_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1067
    less_multiset_plus_plus_left_iff ~> add_less_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1068
    le_multiset_plus_plus_right_iff ~> add_less_cancel_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1069
    less_multiset_plus_plus_right_iff ~> add_less_cancel_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1070
    add_eq_self_empty_iff ~> add_cancel_left_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1071
    mset_subset_add_bothsides ~> subset_mset.add_less_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1072
    mset_less_add_bothsides ~> subset_mset.add_less_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1073
    mset_le_add_bothsides ~> subset_mset.add_less_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1074
    empty_inter ~> subset_mset.inf_bot_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1075
    inter_empty ~> subset_mset.inf_bot_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1076
    empty_sup ~> subset_mset.sup_bot_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1077
    sup_empty ~> subset_mset.sup_bot_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1078
    bdd_below_multiset ~> subset_mset.bdd_above_bot
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1079
    subset_eq_empty ~> subset_mset.le_zero_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1080
    le_empty ~> subset_mset.le_zero_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1081
    mset_subset_empty_nonempty ~> subset_mset.zero_less_iff_neq_zero
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1082
    mset_less_empty_nonempty ~> subset_mset.zero_less_iff_neq_zero
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1083
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1084
* Session HOL-Library: some typeclass constraints about multisets have
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1085
been reduced from ordered or linordered to preorder. Multisets have the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1086
additional typeclasses order_bot, no_top,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1087
ordered_ab_semigroup_add_imp_le, ordered_cancel_comm_monoid_add,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1088
linordered_cancel_ab_semigroup_add, and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1089
ordered_ab_semigroup_monoid_add_imp_le. INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1090
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1091
* Session HOL-Library: there are some new simplification rules about
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1092
multisets, the multiset ordering, and the subset ordering on multisets.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1093
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1094
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1095
* Session HOL-Library: the subset ordering on multisets has now the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1096
interpretations ordered_ab_semigroup_monoid_add_imp_le and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1097
bounded_lattice_bot. INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1098
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1099
* Session HOL-Library, theory Multiset: single has been removed in favor
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1100
of add_mset that roughly corresponds to Set.insert. Some theorems have
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1101
removed or changed:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1102
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1103
  single_not_empty ~> add_mset_not_empty or empty_not_add_mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1104
  fold_mset_insert ~> fold_mset_add_mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1105
  image_mset_insert ~> image_mset_add_mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1106
  union_single_eq_diff
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1107
  multi_self_add_other_not_self
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1108
  diff_single_eq_union
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1109
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1110
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1111
* Session HOL-Library, theory Multiset: some theorems have been changed
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1112
to use add_mset instead of single:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1113
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1114
  mset_add
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1115
  multi_self_add_other_not_self
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1116
  diff_single_eq_union
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1117
  union_single_eq_diff
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1118
  union_single_eq_member
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1119
  add_eq_conv_diff
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1120
  insert_noteq_member
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1121
  add_eq_conv_ex
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1122
  multi_member_split
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1123
  multiset_add_sub_el_shuffle
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1124
  mset_subset_eq_insertD
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1125
  mset_subset_insertD
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1126
  insert_subset_eq_iff
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1127
  insert_union_subset_iff
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1128
  multi_psub_of_add_self
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1129
  inter_add_left1
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1130
  inter_add_left2
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1131
  inter_add_right1
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1132
  inter_add_right2
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1133
  sup_union_left1
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1134
  sup_union_left2
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1135
  sup_union_right1
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1136
  sup_union_right2
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1137
  size_eq_Suc_imp_eq_union
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1138
  multi_nonempty_split
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1139
  mset_insort
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1140
  mset_update
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1141
  mult1I
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1142
  less_add
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1143
  mset_zip_take_Cons_drop_twice
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1144
  rel_mset_Zero
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1145
  msed_map_invL
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1146
  msed_map_invR
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1147
  msed_rel_invL
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1148
  msed_rel_invR
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1149
  le_multiset_right_total
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1150
  multiset_induct
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1151
  multiset_induct2_size
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1152
  multiset_induct2
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1153
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1154
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1155
* Session HOL-Library, theory Multiset: the definitions of some
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1156
constants have changed to use add_mset instead of adding a single
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1157
element:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1158
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1159
  image_mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1160
  mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1161
  replicate_mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1162
  mult1
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1163
  pred_mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1164
  rel_mset'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1165
  mset_insort
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1166
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1167
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1168
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1169
* Session HOL-Library, theory Multiset: due to the above changes, the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1170
attributes of some multiset theorems have been changed:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1171
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1172
  insert_DiffM  [] ~> [simp]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1173
  insert_DiffM2 [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1174
  diff_add_mset_swap [simp]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1175
  fold_mset_add_mset [simp]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1176
  diff_diff_add [simp] (for multisets only)
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1177
  diff_cancel [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1178
  count_single [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1179
  set_mset_single [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1180
  size_multiset_single [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1181
  size_single [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1182
  image_mset_single [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1183
  mset_subset_eq_mono_add_right_cancel [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1184
  mset_subset_eq_mono_add_left_cancel [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1185
  fold_mset_single [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1186
  subset_eq_empty [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1187
  empty_sup [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1188
  sup_empty [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1189
  inter_empty [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1190
  empty_inter [simp] ~> []
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1191
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1192
64391
wenzelm
parents: 64390
diff changeset
  1193
* Session HOL-Library, theory Multiset: the order of the variables in
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1194
the second cases of multiset_induct, multiset_induct2_size,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1195
multiset_induct2 has been changed (e.g. Add A a ~> Add a A).
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1196
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1197
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1198
* Session HOL-Library, theory Multiset: there is now a simplification
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1199
procedure on multisets. It mimics the behavior of the procedure on
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1200
natural numbers. INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1201
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1202
* Session HOL-Library, theory Multiset: renamed sums and products of
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1203
multisets:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1204
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1205
  msetsum ~> sum_mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1206
  msetprod ~> prod_mset
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1207
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1208
* Session HOL-Library, theory Multiset: the notation for intersection
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1209
and union of multisets have been changed:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1210
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1211
  #\<inter> ~> \<inter>#
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1212
  #\<union> ~> \<union>#
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1213
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1214
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1215
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1216
* Session HOL-Library, theory Multiset: the lemma
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1217
one_step_implies_mult_aux on multisets has been removed, use
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1218
one_step_implies_mult instead. INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1219
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1220
* Session HOL-Library: theory Complete_Partial_Order2 provides reasoning
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1221
support for monotonicity and continuity in chain-complete partial orders
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1222
and about admissibility conditions for fixpoint inductions.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1223
64523
49a29161d8ef clarified NEWS concerning Library/Poly_Deriv
haftmann
parents: 64514
diff changeset
  1224
* Session HOL-Library: theory Library/Polynomial contains also
49a29161d8ef clarified NEWS concerning Library/Poly_Deriv
haftmann
parents: 64514
diff changeset
  1225
derivation of polynomials (formerly in Library/Poly_Deriv) but not
49a29161d8ef clarified NEWS concerning Library/Poly_Deriv
haftmann
parents: 64514
diff changeset
  1226
gcd/lcm on polynomials over fields. This has been moved to a separate
49a29161d8ef clarified NEWS concerning Library/Poly_Deriv
haftmann
parents: 64514
diff changeset
  1227
theory Library/Polynomial_GCD_euclidean.thy, to pave way for a possible
49a29161d8ef clarified NEWS concerning Library/Poly_Deriv
haftmann
parents: 64514
diff changeset
  1228
future different type class instantiation for polynomials over factorial
49a29161d8ef clarified NEWS concerning Library/Poly_Deriv
haftmann
parents: 64514
diff changeset
  1229
rings. INCOMPATIBILITY.
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1230
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1231
* Session HOL-Library: theory Sublist provides function "prefixes" with
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1232
the following renaming
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1233
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1234
  prefixeq -> prefix
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1235
  prefix -> strict_prefix
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1236
  suffixeq -> suffix
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1237
  suffix -> strict_suffix
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1238
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1239
Added theory of longest common prefixes.
64389
6273d4c8325b added Nunchaku integration
blanchet
parents: 64363
diff changeset
  1240
64391
wenzelm
parents: 64390
diff changeset
  1241
* Session HOL-Number_Theory: algebraic foundation for primes:
wenzelm
parents: 64390
diff changeset
  1242
Generalisation of predicate "prime" and introduction of predicates
wenzelm
parents: 64390
diff changeset
  1243
"prime_elem", "irreducible", a "prime_factorization" function, and the
wenzelm
parents: 64390
diff changeset
  1244
"factorial_ring" typeclass with instance proofs for nat, int, poly. Some
wenzelm
parents: 64390
diff changeset
  1245
theorems now have different names, most notably "prime_def" is now
wenzelm
parents: 64390
diff changeset
  1246
"prime_nat_iff". INCOMPATIBILITY.
wenzelm
parents: 64390
diff changeset
  1247
wenzelm
parents: 64390
diff changeset
  1248
* Session Old_Number_Theory has been removed, after porting remaining
wenzelm
parents: 64390
diff changeset
  1249
theories.
wenzelm
parents: 64390
diff changeset
  1250
64551
79e9587dbcca proper session HOL-Types_To_Sets;
wenzelm
parents: 64527
diff changeset
  1251
* Session HOL-Types_To_Sets provides an experimental extension of
79e9587dbcca proper session HOL-Types_To_Sets;
wenzelm
parents: 64527
diff changeset
  1252
Higher-Order Logic to allow translation of types to sets.
79e9587dbcca proper session HOL-Types_To_Sets;
wenzelm
parents: 64527
diff changeset
  1253
63198
c583ca33076a ad-hoc overloading for standard operations on type Rat.rat;
wenzelm
parents: 63184
diff changeset
  1254
62498
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1255
*** ML ***
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1256
63227
d3ed7f00e818 Integer.lcm normalizes the sign as in HOL/GCD.thy;
wenzelm
parents: 63226
diff changeset
  1257
* Integer.gcd and Integer.lcm use efficient operations from the Poly/ML
63228
wenzelm
parents: 63227
diff changeset
  1258
library (notably for big integers). Subtle change of semantics:
wenzelm
parents: 63227
diff changeset
  1259
Integer.gcd and Integer.lcm both normalize the sign, results are never
wenzelm
parents: 63227
diff changeset
  1260
negative. This coincides with the definitions in HOL/GCD.thy.
wenzelm
parents: 63227
diff changeset
  1261
INCOMPATIBILITY.
63227
d3ed7f00e818 Integer.lcm normalizes the sign as in HOL/GCD.thy;
wenzelm
parents: 63226
diff changeset
  1262
63212
wenzelm
parents: 63211
diff changeset
  1263
* Structure Rat for rational numbers is now an integral part of
63215
c7de5b311909 more documentation;
wenzelm
parents: 63212
diff changeset
  1264
Isabelle/ML, with special notation @int/nat or @int for numerals (an
c7de5b311909 more documentation;
wenzelm
parents: 63212
diff changeset
  1265
abbreviation for antiquotation @{Pure.rat argument}) and ML pretty
63212
wenzelm
parents: 63211
diff changeset
  1266
printing. Standard operations on type Rat.rat are provided via ad-hoc
63215
c7de5b311909 more documentation;
wenzelm
parents: 63212
diff changeset
  1267
overloading of + - * / < <= > >= ~ abs. INCOMPATIBILITY, need to
63212
wenzelm
parents: 63211
diff changeset
  1268
use + instead of +/ etc. Moreover, exception Rat.DIVZERO has been
wenzelm
parents: 63211
diff changeset
  1269
superseded by General.Div.
63198
c583ca33076a ad-hoc overloading for standard operations on type Rat.rat;
wenzelm
parents: 63184
diff changeset
  1270
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1271
* ML antiquotation @{path} is superseded by @{file}, which ensures that
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1272
the argument is a plain file. Minor INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1273
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1274
* Antiquotation @{make_string} is available during Pure bootstrap --
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1275
with approximative output quality.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1276
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1277
* Low-level ML system structures (like PolyML and RunCall) are no longer
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1278
exposed to Isabelle/ML user-space. Potential INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1279
62861
wenzelm
parents: 62851
diff changeset
  1280
* The ML function "ML" provides easy access to run-time compilation.
wenzelm
parents: 62851
diff changeset
  1281
This is particularly useful for conditional compilation, without
wenzelm
parents: 62851
diff changeset
  1282
requiring separate files.
wenzelm
parents: 62851
diff changeset
  1283
62498
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1284
* Option ML_exception_debugger controls detailed exception trace via the
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1285
Poly/ML debugger. Relevant ML modules need to be compiled beforehand
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1286
with ML_file_debug, or with ML_file and option ML_debugger enabled. Note
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1287
debugger information requires consirable time and space: main
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1288
Isabelle/HOL with full debugger support may need ML_system_64.
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1289
62514
aae510e9a698 tuned signature;
wenzelm
parents: 62509
diff changeset
  1290
* Local_Theory.restore has been renamed to Local_Theory.reset to
aae510e9a698 tuned signature;
wenzelm
parents: 62509
diff changeset
  1291
emphasize its disruptive impact on the cumulative context, notably the
aae510e9a698 tuned signature;
wenzelm
parents: 62509
diff changeset
  1292
scope of 'private' or 'qualified' names. Note that Local_Theory.reset is
aae510e9a698 tuned signature;
wenzelm
parents: 62509
diff changeset
  1293
only appropriate when targets are managed, e.g. starting from a global
aae510e9a698 tuned signature;
wenzelm
parents: 62509
diff changeset
  1294
theory and returning to it. Regular definitional packages should use
aae510e9a698 tuned signature;
wenzelm
parents: 62509
diff changeset
  1295
balanced blocks of Local_Theory.open_target versus
aae510e9a698 tuned signature;
wenzelm
parents: 62509
diff changeset
  1296
Local_Theory.close_target instead. Rare INCOMPATIBILITY.
aae510e9a698 tuned signature;
wenzelm
parents: 62509
diff changeset
  1297
62519
a564458f94db tuned signature -- clarified modules;
wenzelm
parents: 62514
diff changeset
  1298
* Structure TimeLimit (originally from the SML/NJ library) has been
a564458f94db tuned signature -- clarified modules;
wenzelm
parents: 62514
diff changeset
  1299
replaced by structure Timeout, with slightly different signature.
a564458f94db tuned signature -- clarified modules;
wenzelm
parents: 62514
diff changeset
  1300
INCOMPATIBILITY.
a564458f94db tuned signature -- clarified modules;
wenzelm
parents: 62514
diff changeset
  1301
62551
df62e1ab7d88 discontinued cd, pwd;
wenzelm
parents: 62549
diff changeset
  1302
* Discontinued cd and pwd operations, which are not well-defined in a
df62e1ab7d88 discontinued cd, pwd;
wenzelm
parents: 62549
diff changeset
  1303
multi-threaded environment. Note that files are usually located
df62e1ab7d88 discontinued cd, pwd;
wenzelm
parents: 62549
diff changeset
  1304
relatively to the master directory of a theory (see also
df62e1ab7d88 discontinued cd, pwd;
wenzelm
parents: 62549
diff changeset
  1305
File.full_path). Potential INCOMPATIBILITY.
df62e1ab7d88 discontinued cd, pwd;
wenzelm
parents: 62549
diff changeset
  1306
63352
4eaf35781b23 tuned signature;
wenzelm
parents: 63343
diff changeset
  1307
* Binding.empty_atts supersedes Thm.empty_binding and
4eaf35781b23 tuned signature;
wenzelm
parents: 63343
diff changeset
  1308
Attrib.empty_binding. Minor INCOMPATIBILITY.
4eaf35781b23 tuned signature;
wenzelm
parents: 63343
diff changeset
  1309
62498
5dfcc9697f29 support for ML_exception_debugger;
wenzelm
parents: 62479
diff changeset
  1310
62354
fdd6989cc8a0 SML/NJ is no longer supported;
wenzelm
parents: 62335
diff changeset
  1311
*** System ***
fdd6989cc8a0 SML/NJ is no longer supported;
wenzelm
parents: 62335
diff changeset
  1312
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1313
* SML/NJ and old versions of Poly/ML are no longer supported.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1314
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1315
* Poly/ML heaps now follow the hierarchy of sessions, and thus require
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1316
much less disk space.
63226
d8884c111bca support for .scala tools;
wenzelm
parents: 63215
diff changeset
  1317
62591
wenzelm
parents: 62588
diff changeset
  1318
* The Isabelle ML process is now managed directly by Isabelle/Scala, and
wenzelm
parents: 62588
diff changeset
  1319
shell scripts merely provide optional command-line access. In
wenzelm
parents: 62588
diff changeset
  1320
particular:
wenzelm
parents: 62588
diff changeset
  1321
wenzelm
parents: 62588
diff changeset
  1322
  . Scala module ML_Process to connect to the raw ML process,
wenzelm
parents: 62588
diff changeset
  1323
    with interaction via stdin/stdout/stderr or in batch mode;
wenzelm
parents: 62588
diff changeset
  1324
  . command-line tool "isabelle console" as interactive wrapper;
wenzelm
parents: 62588
diff changeset
  1325
  . command-line tool "isabelle process" as batch mode wrapper.
62588
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1326
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1327
* The executable "isabelle_process" has been discontinued. Tools and
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1328
prover front-ends should use ML_Process or Isabelle_Process in
62591
wenzelm
parents: 62588
diff changeset
  1329
Isabelle/Scala. INCOMPATIBILITY.
62588
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1330
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1331
* New command-line tool "isabelle process" supports ML evaluation of
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1332
literal expressions (option -e) or files (option -f) in the context of a
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1333
given heap image. Errors lead to premature exit of the ML process with
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1334
return code 1.
cd266473b81b isabelle_process is superseded by "isabelle process" tool;
wenzelm
parents: 62579
diff changeset
  1335
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1336
* The command-line tool "isabelle build" supports option -N for cyclic
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1337
shuffling of NUMA CPU nodes. This may help performance tuning on Linux
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1338
servers with separate CPU/memory modules.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1339
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1340
* System option "threads" (for the size of the Isabelle/ML thread farm)
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1341
is also passed to the underlying ML runtime system as --gcthreads,
64274
c8990e5feac9 re-use "threads" for --gcthreads;
wenzelm
parents: 64265
diff changeset
  1342
unless there is already a default provided via ML_OPTIONS settings.
c8990e5feac9 re-use "threads" for --gcthreads;
wenzelm
parents: 64265
diff changeset
  1343
63827
b24d0e53dd03 option "checkpoint" helps to fine-tune global heap space management;
wenzelm
parents: 63821
diff changeset
  1344
* System option "checkpoint" helps to fine-tune the global heap space
b24d0e53dd03 option "checkpoint" helps to fine-tune global heap space management;
wenzelm
parents: 63821
diff changeset
  1345
management of isabelle build. This is relevant for big sessions that may
b24d0e53dd03 option "checkpoint" helps to fine-tune global heap space management;
wenzelm
parents: 63821
diff changeset
  1346
exhaust the small 32-bit address space of the ML process (which is used
b24d0e53dd03 option "checkpoint" helps to fine-tune global heap space management;
wenzelm
parents: 63821
diff changeset
  1347
by default).
b24d0e53dd03 option "checkpoint" helps to fine-tune global heap space management;
wenzelm
parents: 63821
diff changeset
  1348
64308
b00508facb4f added system option "profiling";
wenzelm
parents: 64280
diff changeset
  1349
* System option "profiling" specifies the mode for global ML profiling
64342
53fb4a19fb98 regular user tool;
wenzelm
parents: 64323
diff changeset
  1350
in "isabelle build". Possible values are "time", "allocations". The
53fb4a19fb98 regular user tool;
wenzelm
parents: 64323
diff changeset
  1351
command-line tool "isabelle profiling_report" helps to digest the
53fb4a19fb98 regular user tool;
wenzelm
parents: 64323
diff changeset
  1352
resulting log files.
64308
b00508facb4f added system option "profiling";
wenzelm
parents: 64280
diff changeset
  1353
63986
c7a4b03727ae options for process policy, notably for multiprocessor machines;
wenzelm
parents: 63979
diff changeset
  1354
* System option "ML_process_policy" specifies an optional command prefix
c7a4b03727ae options for process policy, notably for multiprocessor machines;
wenzelm
parents: 63979
diff changeset
  1355
for the underlying ML process, e.g. to control CPU affinity on
63987
ac96fe9224f6 just one option is enough -- "isabelle jedit" java process may be prefixed directly in the shell;
wenzelm
parents: 63986
diff changeset
  1356
multiprocessor systems. The "isabelle jedit" tool allows to override the
ac96fe9224f6 just one option is enough -- "isabelle jedit" java process may be prefixed directly in the shell;
wenzelm
parents: 63986
diff changeset
  1357
implicit default via option -p.
63986
c7a4b03727ae options for process policy, notably for multiprocessor machines;
wenzelm
parents: 63979
diff changeset
  1358
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1359
* Command-line tool "isabelle console" provides option -r to help to
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1360
bootstrapping Isabelle/Pure interactively.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1361
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1362
* Command-line tool "isabelle yxml" has been discontinued.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1363
INCOMPATIBILITY, use operations from the modules "XML" and "YXML" in
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1364
Isabelle/ML or Isabelle/Scala.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1365
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1366
* Many Isabelle tools that require a Java runtime system refer to the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1367
settings ISABELLE_TOOL_JAVA_OPTIONS32 / ISABELLE_TOOL_JAVA_OPTIONS64,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1368
depending on the underlying platform. The settings for "isabelle build"
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1369
ISABELLE_BUILD_JAVA_OPTIONS32 / ISABELLE_BUILD_JAVA_OPTIONS64 have been
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1370
discontinued. Potential INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1371
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1372
* The Isabelle system environment always ensures that the main
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1373
executables are found within the shell search $PATH: "isabelle" and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1374
"isabelle_scala_script".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1375
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1376
* Isabelle tools may consist of .scala files: the Scala compiler is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1377
invoked on the spot. The source needs to define some object that extends
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1378
Isabelle_Tool.Body.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1379
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1380
* File.bash_string, File.bash_path etc. represent Isabelle/ML and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1381
Isabelle/Scala strings authentically within GNU bash. This is useful to
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1382
produce robust shell scripts under program control, without worrying
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1383
about spaces or special characters. Note that user output works via
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1384
Path.print (ML) or Path.toString (Scala). INCOMPATIBILITY, the old (and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1385
less versatile) operations File.shell_quote, File.shell_path etc. have
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1386
been discontinued.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1387
63995
2e4d80723fb0 added isabelle_java cold-start executable;
wenzelm
parents: 63987
diff changeset
  1388
* The isabelle_java executable allows to run a Java process within the
2e4d80723fb0 added isabelle_java cold-start executable;
wenzelm
parents: 63987
diff changeset
  1389
name space of Java and Scala components that are bundled with Isabelle,
2e4d80723fb0 added isabelle_java cold-start executable;
wenzelm
parents: 63987
diff changeset
  1390
but without the Isabelle settings environment.
2e4d80723fb0 added isabelle_java cold-start executable;
wenzelm
parents: 63987
diff changeset
  1391
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1392
* Isabelle/Scala: the SSH module supports ssh and sftp connections, for
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1393
remote command-execution and file-system access. This resembles
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1394
operations from module File and Isabelle_System to some extent. Note
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1395
that Path specifications need to be resolved remotely via
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1396
ssh.remote_path instead of File.standard_path: the implicit process
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1397
environment is different, Isabelle settings are not available remotely.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1398
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1399
* Isabelle/Scala: the Mercurial module supports repositories via the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1400
regular hg command-line interface. The repositroy clone and working
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1401
directory may reside on a local or remote file-system (via ssh
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1402
connection).
64265
8eb6365f5916 isabelle build -N;
wenzelm
parents: 64246
diff changeset
  1403
62354
fdd6989cc8a0 SML/NJ is no longer supported;
wenzelm
parents: 62335
diff changeset
  1404
fdd6989cc8a0 SML/NJ is no longer supported;
wenzelm
parents: 62335
diff changeset
  1405
62031
wenzelm
parents: 62027
diff changeset
  1406
New in Isabelle2016 (February 2016)
62016
740c70a21523 misc updates for release;
wenzelm
parents: 62014
diff changeset
  1407
-----------------------------------
60138
b11401808dac back to post-release mode -- after fork point;
wenzelm
parents: 60119
diff changeset
  1408
61337
4645502c3c64 fewer aliases for toplevel theorem statements;
wenzelm
parents: 61325
diff changeset
  1409
*** General ***
4645502c3c64 fewer aliases for toplevel theorem statements;
wenzelm
parents: 61325
diff changeset
  1410
62168
e97452d79102 Eisbach works for other object-logics, e.g. Eisbach_FOL.thy;
wenzelm
parents: 62163
diff changeset
  1411
* Eisbach is now based on Pure instead of HOL. Objects-logics may import
e97452d79102 Eisbach works for other object-logics, e.g. Eisbach_FOL.thy;
wenzelm
parents: 62163
diff changeset
  1412
either the theory ~~/src/HOL/Eisbach/Eisbach (for HOL etc.) or
e97452d79102 Eisbach works for other object-logics, e.g. Eisbach_FOL.thy;
wenzelm
parents: 62163
diff changeset
  1413
~~/src/HOL/Eisbach/Eisbach_Old_Appl_Syntax (for FOL, ZF etc.). Note that
e97452d79102 Eisbach works for other object-logics, e.g. Eisbach_FOL.thy;
wenzelm
parents: 62163
diff changeset
  1414
the HOL-Eisbach session located in ~~/src/HOL/Eisbach/ contains further
e97452d79102 Eisbach works for other object-logics, e.g. Eisbach_FOL.thy;
wenzelm
parents: 62163
diff changeset
  1415
examples that do require HOL.
e97452d79102 Eisbach works for other object-logics, e.g. Eisbach_FOL.thy;
wenzelm
parents: 62163
diff changeset
  1416
62157
adcaaf6c9910 more good NEWS;
wenzelm
parents: 62118
diff changeset
  1417
* Better resource usage on all platforms (Linux, Windows, Mac OS X) for
adcaaf6c9910 more good NEWS;
wenzelm
parents: 62118
diff changeset
  1418
both Isabelle/ML and Isabelle/Scala.  Slightly reduced heap space usage.
adcaaf6c9910 more good NEWS;
wenzelm
parents: 62118
diff changeset
  1419
62017
038ee85c95e4 misc tuning for release;
wenzelm
parents: 62016
diff changeset
  1420
* Former "xsymbols" syntax with Isabelle symbols is used by default,
038ee85c95e4 misc tuning for release;
wenzelm
parents: 62016
diff changeset
  1421
without any special print mode. Important ASCII replacement syntax
038ee85c95e4 misc tuning for release;
wenzelm
parents: 62016
diff changeset
  1422
remains available under print mode "ASCII", but less important syntax
038ee85c95e4 misc tuning for release;
wenzelm
parents: 62016
diff changeset
  1423
has been removed (see below).
038ee85c95e4 misc tuning for release;
wenzelm
parents: 62016
diff changeset
  1424
62109
wenzelm
parents: 62108
diff changeset
  1425
* Support for more arrow symbols, with rendering in LaTeX and Isabelle
wenzelm
parents: 62108
diff changeset
  1426
fonts: \<Lleftarrow> \<Rrightarrow> \<longlongleftarrow> \<longlongrightarrow> \<longlonglongleftarrow> \<longlonglongrightarrow>.
62017
038ee85c95e4 misc tuning for release;
wenzelm
parents: 62016
diff changeset
  1427
62108
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
diff changeset
  1428
* Special notation \<struct> for the first implicit 'structure' in the
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
diff changeset
  1429
context has been discontinued. Rare INCOMPATIBILITY, use explicit
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
diff changeset
  1430
structure name instead, notably in indexed notation with block-subscript
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
diff changeset
  1431
(e.g. \<odot>\<^bsub>A\<^esub>).
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
diff changeset
  1432
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
diff changeset
  1433
* The glyph for \<diamond> in the IsabelleText font now corresponds better to its
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
diff changeset
  1434
counterpart \<box> as quantifier-like symbol. A small diamond is available as
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
diff changeset
  1435
\<diamondop>; the old symbol \<struct> loses this rendering and any special
0046bacc5f5b \<struct> loses its rendering and is superseded by \<diamondop>;
wenzelm
parents: 62107
dif