author  wenzelm 
Wed, 14 May 2014 12:00:18 +0200  
changeset 56958  b2c2f74d1c93 
parent 56942  5fff4dc31d34 
child 56964  5bee93b2020d 
permissions  rwrr 
5363  1 
Isabelle NEWS  history userrelevant changes 
2 
============================================== 

2553  3 

54055  4 
New in this Isabelle version 
5 
 

6 

54702
3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents:
54688
diff
changeset

7 
*** General *** 
3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents:
54688
diff
changeset

8 

3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents:
54688
diff
changeset

9 
* Document antiquotation @{url} produces markup for the given URL, 
3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents:
54688
diff
changeset

10 
which results in an active hyperlink within the text. 
3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents:
54688
diff
changeset

11 

54705  12 
* Document antiquotation @{file_unchecked} is like @{file}, but does 
13 
not check existence within the filesystem. 

14 

54732  15 
* Discontinued legacy_isub_isup, which was a temporary Isabelle/ML 
16 
workaround in Isabelle20131. The prover process no longer accepts 

17 
old identifier syntax with \<^isub> or \<^isup>. 

18 

55029
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
parents:
55015
diff
changeset

19 
* Syntax of document antiquotation @{rail} now uses \<newline> instead 
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
parents:
55015
diff
changeset

20 
of "\\", to avoid the optical illusion of escaped backslash within 
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
parents:
55015
diff
changeset

21 
string token. Minor INCOMPATIBILITY. 
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
parents:
55015
diff
changeset

22 

55122  23 
* Lexical syntax (inner and outer) supports text cartouches with 
55668  24 
arbitrary nesting, and without escapes of quotes etc. The Prover IDE 
56591
1a59587f46ec
clarified abbreviations for cartouche delimiters, to work in any context;
wenzelm
parents:
56580
diff
changeset

25 
supports input via ` (backquote). 
55122  26 

56499
7e0178c84994
allow text cartouches in regular outer syntax categories "text" and "altstring";
wenzelm
parents:
56450
diff
changeset

27 
* The outer syntax categories "text" (for formal comments and document 
7e0178c84994
allow text cartouches in regular outer syntax categories "text" and "altstring";
wenzelm
parents:
56450
diff
changeset

28 
markup commands) and "altstring" (for literal fact references) allow 
7e0178c84994
allow text cartouches in regular outer syntax categories "text" and "altstring";
wenzelm
parents:
56450
diff
changeset

29 
cartouches as well, in addition to the traditional mix of quotations. 
7e0178c84994
allow text cartouches in regular outer syntax categories "text" and "altstring";
wenzelm
parents:
56450
diff
changeset

30 

56232  31 
* More static checking of proof methods, which allows the system to 
32 
form a closure over the concrete syntax. Method arguments should be 

33 
processed in the original proof context as far as possible, before 

34 
operating on the goal state. In any case, the standard discipline for 

35 
subgoaladdressing needs to be observed: no subgoals or a subgoal 

36 
number that is out of range produces an empty result sequence, not an 

37 
exception. Potential INCOMPATIBILITY for nonconformant tactical 

38 
proof tools. 

39 

56618
874bdedb2313
added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
wenzelm
parents:
56598
diff
changeset

40 
* Support for official Standard ML within the Isabelle context. 
874bdedb2313
added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
wenzelm
parents:
56598
diff
changeset

41 
Command 'SML_file' reads and evaluates the given Standard ML file. 
56275
600f432ab556
added command 'SML_file' for Standard ML without Isabelle/ML addons;
wenzelm
parents:
56265
diff
changeset

42 
Toplevel bindings are stored within the theory context; the initial 
600f432ab556
added command 'SML_file' for Standard ML without Isabelle/ML addons;
wenzelm
parents:
56265
diff
changeset

43 
environment is restricted to the Standard ML implementation of 
56618
874bdedb2313
added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
wenzelm
parents:
56598
diff
changeset

44 
Poly/ML, without the addons of Isabelle/ML. Commands 'SML_import' 
874bdedb2313
added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
wenzelm
parents:
56598
diff
changeset

45 
and 'SML_export' allow to exchange toplevel bindings between the two 
874bdedb2313
added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
wenzelm
parents:
56598
diff
changeset

46 
separate environments. See also ~~/src/Tools/SML/Examples.thy for 
874bdedb2313
added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
wenzelm
parents:
56598
diff
changeset

47 
some examples. 
56275
600f432ab556
added command 'SML_file' for Standard ML without Isabelle/ML addons;
wenzelm
parents:
56265
diff
changeset

48 

54702
3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents:
54688
diff
changeset

49 

54533  50 
*** Prover IDE  Isabelle/Scala/jEdit *** 
51 

56342  52 
* Improved syntactic and semantic completion mechanism: 
53 

54 
 No completion for Isar keywords that have already been recognized 

55 
by the prover, e.g. ":" within accepted Isar syntax looses its 

56 
meaning as abbreviation for symbol "\<in>". 

57 

58 
 Completion context provides information about embedded languages 

59 
of Isabelle: keywords are only completed for outer syntax, symbols 

60 
or antiquotations for languages that support them. E.g. no symbol 

61 
completion for ML source, but within ML strings, comments, 

62 
antiquotations. 

63 

64 
 Support for semantic completion based on failed name space lookup. 

65 
The error produced by the prover contains information about 

66 
alternative names that are accessible in a particular position. 

67 
This may be used with explicit completion (C+b) or implicit 

68 
completion after some delay. 

69 

70 
 Semantic completions may get extended by appending a suffix of 

71 
underscores to an already recognized name, e.g. "foo_" to complete 

72 
"foo" or "foobar" if these are known in the context. The special 

73 
identifier "__" serves as a wildcard in this respect: it 

74 
completes to the full collection of names from the name space 

75 
(truncated according to the system option "completion_limit"). 

76 

77 
 Syntax completion of the editor and semantic completion of the 

78 
prover are merged. Since the latter requires a full roundtrip of 

79 
document update to arrive, the default for option 

80 
jedit_completion_delay has been changed to 0.5s to improve the 

81 
user experience. 

82 

83 
 Option jedit_completion_immediate may now get used with 

84 
jedit_completion_delay > 0, to complete symbol abbreviations 

85 
aggressively while benefiting from combined syntactic and semantic 

86 
completion. 

87 

88 
 Support for simple completion templates (with single 

89 
placeholder), e.g. "`" for text cartouche, or "@{" for 

90 
antiquotation. 

91 

56843
b2bfcd8cda80
support for path completion based on filesystem content;
wenzelm
parents:
56839
diff
changeset

92 
 Support for path completion within the formal text, based on 
b2bfcd8cda80
support for path completion based on filesystem content;
wenzelm
parents:
56839
diff
changeset

93 
filesystem content. 
b2bfcd8cda80
support for path completion based on filesystem content;
wenzelm
parents:
56839
diff
changeset

94 

56342  95 
 Improved treatment of completion vs. various forms of jEdit text 
96 
selection (multiple selections, rectangular selections, 

97 
rectangular selection as "tall caret"). 

98 

99 
 More reliable treatment of GUI events vs. completion popups: avoid 

100 
loosing keystrokes with slow / remote graphics displays. 

101 

56580  102 
* Integrated spellchecker for document text, comments etc. with 
56598  103 
completion popup and contextmenu. See also "Plugin Options / 
104 
Isabelle / General / Spell Checker" for some system options. 

56554  105 

54533  106 
* Auxiliary files ('ML_file' etc.) are managed by the Prover IDE. 
107 
Open text buffers take precedence over copies within the filesystem. 

108 

55536  109 
* Improved support for Isabelle/ML, with jEdit mode "isabelleml" for 
110 
auxiliary ML files. 

111 

54688  112 
* Document panel: simplied interaction where every single mouse click 
113 
(re)opens document via desktop environment or as jEdit buffer. 

114 

56879
ee2b61f37ad9
renamed "Find" to "Query", with more general operations;
wenzelm
parents:
56851
diff
changeset

115 
* More general "Query" panel supersedes "Find" panel, with GUI access 
ee2b61f37ad9
renamed "Find" to "Query", with more general operations;
wenzelm
parents:
56851
diff
changeset

116 
to commands 'find_theorems' and 'find_consts', as well as print 
ee2b61f37ad9
renamed "Find" to "Query", with more general operations;
wenzelm
parents:
56851
diff
changeset

117 
operations for the context. Minor incompatibility in keyboard 
ee2b61f37ad9
renamed "Find" to "Query", with more general operations;
wenzelm
parents:
56851
diff
changeset

118 
shortcuts etc.: replace action isabellefind by isabellequery. 
56761  119 

56901  120 
* Search field for all output panels ("Output", "Query", "Info" etc.) 
121 
to highlight text via regular expression. 

122 

54881  123 
* Option "jedit_print_mode" (see also "Plugin Options / Isabelle / 
124 
General") allows to specify additional print modes for the prover 

125 
process, without requiring oldfashioned commandline invocation of 

126 
"isabelle jedit m MODE". 

127 

55316
885500f4aa6a
interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
Lars Hupel <lars.hupel@mytum.de>
parents:
55315
diff
changeset

128 
* New panel: Simplifier trace. Provides an interactive view of the 
885500f4aa6a
interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
Lars Hupel <lars.hupel@mytum.de>
parents:
55315
diff
changeset

129 
simplification process, enabled by the newlyintroduced 
885500f4aa6a
interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
Lars Hupel <lars.hupel@mytum.de>
parents:
55315
diff
changeset

130 
"simplifier_trace" declaration. 
885500f4aa6a
interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
Lars Hupel <lars.hupel@mytum.de>
parents:
55315
diff
changeset

131 

56450
16d4213d4cbc
refrain from changing jEdit default shortcuts, due to potential for conflicts and actually not working on Mac OS X;
wenzelm
parents:
56439
diff
changeset

132 
* Support for Navigator plugin (with toolbar buttons). 
56413  133 

56505  134 
* More support for remote files (e.g. http) using standard Java 
135 
networking operations instead of jEdit virtual filesystems. 

136 

56838  137 
* Improved Console/Scala plugin: more uniform scala.Console output, 
138 
more robust treatment of threads and interrupts. 

139 

56939  140 
* Improved management of dockable windows: clarified keyboard focus 
141 
and window placement wrt. main editor view; optional menu item to 

142 
"Detach" a copy where this makes sense. 

143 

54533  144 

55001  145 
*** Pure *** 
146 

56245  147 
* Basic constants of Pure use more conventional names and are always 
148 
qualified. Rare INCOMPATIBILITY, but with potentially serious 

149 
consequences, notably for tools in Isabelle/ML. The following 

150 
renaming needs to be applied: 

151 

152 
== ~> Pure.eq 

153 
==> ~> Pure.imp 

154 
all ~> Pure.all 

155 
TYPE ~> Pure.type 

156 
dummy_pattern ~> Pure.dummy_pattern 

157 

158 
Systematic porting works by using the following theory setup on a 

159 
*previous* Isabelle version to introduce the new name accesses for the 

160 
old constants: 

161 

162 
setup {* 

163 
fn thy => thy 

164 
> Sign.root_path 

165 
> Sign.const_alias (Binding.qualify true "Pure" @{binding eq}) "==" 

166 
> Sign.const_alias (Binding.qualify true "Pure" @{binding imp}) "==>" 

167 
> Sign.const_alias (Binding.qualify true "Pure" @{binding all}) "all" 

168 
> Sign.restore_naming thy 

169 
*} 

170 

171 
Thus ML antiquotations like @{const_name Pure.eq} may be used already. 

172 
Later the application is moved to the current Isabelle version, and 

173 
the auxiliary aliases are deleted. 

174 

55385
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

175 
* Lowlevel typeclass commands 'classes', 'classrel', 'arities' have 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

176 
been discontinued to avoid the danger of nontrivial axiomatization 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

177 
that is not immediately visible. INCOMPATIBILITY, use regular 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

178 
'instance' with proof. The required OFCLASS(...) theorem might be 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

179 
postulated via 'axiomatization' beforehand, or the proof finished 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

180 
trivially if the underlying class definition is made vacuous (without 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

181 
any assumptions). See also Isabelle/ML operations 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

182 
Axclass.axiomatize_class, Axclass.axiomatize_classrel, 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

183 
Axclass.axiomatize_arity. 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

184 

55143
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

185 
* Attributes "where" and "of" allow an optional context of local 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

186 
variables ('for' declaration): these variables become schematic in the 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

187 
instantiated theorem. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

188 

55152  189 
* Obsolete attribute "standard" has been discontinued (legacy since 
190 
Isabelle2012). Potential INCOMPATIBILITY, use explicit 'for' context 

191 
where instantiations with schematic variables are intended (for 

192 
declaration commands like 'lemmas' or attributes like "of"). The 

193 
following temporary definition may help to port old applications: 

194 

195 
attribute_setup standard = 

196 
"Scan.succeed (Thm.rule_attribute (K Drule.export_without_context))" 

197 

55001  198 
* More thorough check of proof context for goal statements and 
55006  199 
attributed fact expressions (concerning background theory, declared 
200 
hyps). Potential INCOMPATIBILITY, tools need to observe standard 

201 
context discipline. See also Assumption.add_assumes and the more 

202 
primitive Thm.assume_hyps. 

55001  203 

55108
0b7a0c1fdf7e
inner syntax token language allows regular quoted strings;
wenzelm
parents:
55049
diff
changeset

204 
* Inner syntax token language allows regular quoted strings "..." 
0b7a0c1fdf7e
inner syntax token language allows regular quoted strings;
wenzelm
parents:
55049
diff
changeset

205 
(only makes sense in practice, if outer syntax is delimited 
0b7a0c1fdf7e
inner syntax token language allows regular quoted strings;
wenzelm
parents:
55049
diff
changeset

206 
differently). 
0b7a0c1fdf7e
inner syntax token language allows regular quoted strings;
wenzelm
parents:
55049
diff
changeset

207 

55001  208 

54227
63b441f49645
moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
haftmann
parents:
54055
diff
changeset

209 
*** HOL *** 
63b441f49645
moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
haftmann
parents:
54055
diff
changeset

210 

56927  211 
* Command and antiquotation ''value'' are hardcoded against nbe and 
212 
ML now. Minor INCOMPATIBILITY. 

213 

56923  214 
* Separate command ''approximate'' for approximative computation 
56927  215 
in Decision_Procs/Approximation. Minor INCOMPATIBILITY. 
56923  216 

56807  217 
* Adjustion of INF and SUP operations: 
218 
* Elongated constants INFI and SUPR to INFIMUM and SUPREMUM. 

219 
* Consolidated theorem names containing INFI and SUPR: have INF 

220 
and SUP instead uniformly. 

221 
* More aggressive normalization of expressions involving INF and Inf 

222 
or SUP and Sup. 

223 
* INF_image and SUP_image do not unfold composition. 

224 
* Dropped facts INF_comp, SUP_comp. 

225 
* Default congruence rules strong_INF_cong and strong_SUP_cong, 

226 
with simplifier implication in premises. Generalize and replace 

227 
former INT_cong, SUP_cong 

56166  228 
INCOMPATIBILITY. 
229 

56154
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

230 
* Swapped orientation of facts image_comp and vimage_comp: 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

231 
image_compose ~> image_comp [symmetric] 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

232 
image_comp ~> image_comp [symmetric] 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

233 
vimage_compose ~> vimage_comp [symmetric] 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

234 
vimage_comp ~> vimage_comp [symmetric] 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

235 
INCOMPATIBILITY. 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

236 

56073
29e308b56d23
enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
nipkow
parents:
56072
diff
changeset

237 
* Simplifier: Enhanced solver of preconditions of rewrite rules 
29e308b56d23
enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
nipkow
parents:
56072
diff
changeset

238 
can now deal with conjunctions. 
29e308b56d23
enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
nipkow
parents:
56072
diff
changeset

239 
For help with converting proofs, the old behaviour of the simplifier 
29e308b56d23
enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
nipkow
parents:
56072
diff
changeset

240 
can be restored like this: declare/using [[simp_legacy_precond]] 
29e308b56d23
enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
nipkow
parents:
56072
diff
changeset

241 
This configuration option will disappear again in the future. 
29e308b56d23
enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
nipkow
parents:
56072
diff
changeset

242 

55818  243 
* HOLWord: 
244 
* Abandoned fact collection "word_arith_alts", which is a 

245 
duplicate of "word_arith_wis". 

246 
* Dropped first (duplicated) element in fact collections 

247 
"sint_word_ariths", "word_arith_alts", "uint_word_ariths", 

248 
"uint_word_arith_bintrs". 

249 

56826
ba18bd41e510
enforce case of identifiers only to accomodate strict language requirements (or clear separation of constructors from variables in the case of SML)
haftmann
parents:
56815
diff
changeset

250 
* Code generator: enforce case of identifiers only for strict 
ba18bd41e510
enforce case of identifiers only to accomodate strict language requirements (or clear separation of constructors from variables in the case of SML)
haftmann
parents:
56815
diff
changeset

251 
target language requirements. INCOMPATIBILITY. 
ba18bd41e510
enforce case of identifiers only to accomodate strict language requirements (or clear separation of constructors from variables in the case of SML)
haftmann
parents:
56815
diff
changeset

252 

55757  253 
* Code generator: explicit proof contexts in many ML interfaces. 
254 
INCOMPATIBILITY. 

255 

55686
e99ed112d303
NEWS and documentation, including correction of longoverseen "*"
haftmann
parents:
55677
diff
changeset

256 
* Code generator: minimize exported identifiers by default. 
55757  257 
Minor INCOMPATIBILITY. 
55686
e99ed112d303
NEWS and documentation, including correction of longoverseen "*"
haftmann
parents:
55677
diff
changeset

258 

55677  259 
* Code generation for SML and OCaml: dropped arcane "no_signatures" option. 
55757  260 
Minor INCOMPATIBILITY. 
55677  261 

55139  262 
* Simproc "finite_Collect" is no longer enabled by default, due to 
263 
spurious crashes and other surprises. Potential INCOMPATIBILITY. 

264 

55098  265 
* Moved new (co)datatype package and its dependencies from "HOLBNF" to "HOL". 
266 
The "bnf", "wrap_free_constructors", "datatype_new", "codatatype", 

55875  267 
"primcorec", and "primcorecursive" commands are now part of "Main". 
55098  268 
Theory renamings: 
269 
FunDef.thy ~> Fun_Def.thy (and Fun_Def_Base.thy) 

270 
Library/Wfrec.thy ~> Wfrec.thy 

271 
Library/Zorn.thy ~> Zorn.thy 

272 
Cardinals/Order_Relation.thy ~> Order_Relation.thy 

273 
Library/Order_Union.thy ~> Cardinals/Order_Union.thy 

274 
Cardinals/Cardinal_Arithmetic_Base.thy ~> BNF_Cardinal_Arithmetic.thy 

275 
Cardinals/Cardinal_Order_Relation_Base.thy ~> BNF_Cardinal_Order_Relation.thy 

276 
Cardinals/Constructions_on_Wellorders_Base.thy ~> BNF_Constructions_on_Wellorders.thy 

277 
Cardinals/Wellorder_Embedding_Base.thy ~> BNF_Wellorder_Embedding.thy 

278 
Cardinals/Wellorder_Relation_Base.thy ~> BNF_Wellorder_Relation.thy 

279 
BNF/Ctr_Sugar.thy ~> Ctr_Sugar.thy 

280 
BNF/Basic_BNFs.thy ~> Basic_BNFs.thy 

281 
BNF/BNF_Comp.thy ~> BNF_Comp.thy 

282 
BNF/BNF_Def.thy ~> BNF_Def.thy 

283 
BNF/BNF_FP_Base.thy ~> BNF_FP_Base.thy 

284 
BNF/BNF_GFP.thy ~> BNF_GFP.thy 

285 
BNF/BNF_LFP.thy ~> BNF_LFP.thy 

286 
BNF/BNF_Util.thy ~> BNF_Util.thy 

287 
BNF/Coinduction.thy ~> Coinduction.thy 

288 
BNF/More_BNFs.thy ~> Library/More_BNFs.thy 

289 
BNF/Countable_Type.thy ~> Library/Countable_Set_Type.thy 

290 
BNF/Examples/* ~> BNF_Examples/* 

291 
New theories: 

292 
Wellorder_Extension.thy (split from Zorn.thy) 

293 
Library/Cardinal_Notations.thy 

56942  294 
Library/BNF_Axomatization.thy 
55098  295 
BNF_Examples/Misc_Primcorec.thy 
296 
BNF_Examples/Stream_Processor.thy 

55519  297 
Discontinued theories: 
55098  298 
BNF/BNF.thy 
299 
BNF/Equiv_Relations_More.thy 

55519  300 
INCOMPATIBILITY. 
55098  301 

56118
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

302 
* New (co)datatype package: 
55875  303 
* "primcorec" is fully implemented. 
56652  304 
* "datatype_new" generates size functions ("size_xxx" and "size") as 
305 
required by "fun". 

306 
* BNFs are integrated with the Lifting tool and newstyle (co)datatypes 

307 
with Transfer. 

55875  308 
* Renamed commands: 
309 
datatype_new_compat ~> datatype_compat 

310 
primrec_new ~> primrec 

311 
wrap_free_constructors ~> free_constructors 

312 
INCOMPATIBILITY. 

313 
* The generated constants "xxx_case" and "xxx_rec" have been renamed 

314 
"case_xxx" and "rec_xxx" (e.g., "prod_case" ~> "case_prod"). 

315 
INCOMPATIBILITY. 

316 
* The constant "xxx_(un)fold" and related theorems are no longer generated. 

317 
Use "xxx_(co)rec" or define "xxx_(un)fold" manually using "prim(co)rec". 

318 
INCOMPATIBILITY. 

319 

55643  320 
* Old datatype package: 
321 
* The generated theorems "xxx.cases" and "xxx.recs" have been renamed 

322 
"xxx.case" and "xxx.rec" (e.g., "sum.cases" > "sum.case"). 

323 
INCOMPATIBILITY. 

56846
9df717fef2bb
renamed 'xxx_size' to 'size_xxx' for old datatype package
blanchet
parents:
56845
diff
changeset

324 
* The generated constants "xxx_case", "xxx_rec", and "xxx_size" have been 
9df717fef2bb
renamed 'xxx_size' to 'size_xxx' for old datatype package
blanchet
parents:
56845
diff
changeset

325 
renamed "case_xxx", "rec_xxx", and "size_xxx" (e.g., "prod_case" ~> 
9df717fef2bb
renamed 'xxx_size' to 'size_xxx' for old datatype package
blanchet
parents:
56845
diff
changeset

326 
"case_prod"). 
55425  327 
INCOMPATIBILITY. 
328 

55524
f41ef840f09d
folded 'list_all2' with the relator generated by 'datatype_new'
blanchet
parents:
55519
diff
changeset

329 
* The types "'a list" and "'a option", their set and map functions, their 
55585  330 
relators, and their selectors are now produced using the new BNFbased 
331 
datatype package. 

55519  332 
Renamed constants: 
333 
Option.set ~> set_option 

334 
Option.map ~> map_option 

55525  335 
option_rel ~> rel_option 
55519  336 
Renamed theorems: 
55585  337 
set_def ~> set_rec[abs_def] 
55519  338 
map_def ~> map_rec[abs_def] 
339 
Option.map_def ~> map_option_case[abs_def] (with "case_option" instead of "rec_option") 

56652  340 
option.recs ~> option.rec 
55524
f41ef840f09d
folded 'list_all2' with the relator generated by 'datatype_new'
blanchet
parents:
55519
diff
changeset

341 
list_all2_def ~> list_all2_iff 
55585  342 
set.simps ~> set_simps (or the slightly different "list.set") 
55519  343 
map.simps ~> list.map 
344 
hd.simps ~> list.sel(1) 

345 
tl.simps ~> list.sel(23) 

346 
the.simps ~> option.sel 

347 
INCOMPATIBILITY. 

348 

55933  349 
* The following map functions and relators have been renamed: 
55939  350 
sum_map ~> map_sum 
351 
map_pair ~> map_prod 

55944  352 
prod_rel ~> rel_prod 
55943  353 
sum_rel ~> rel_sum 
55945  354 
fun_rel ~> rel_fun 
55942  355 
set_rel ~> rel_set 
356 
filter_rel ~> rel_filter 

55940  357 
fset_rel ~> rel_fset (in "Library/FSet.thy") 
358 
cset_rel ~> rel_cset (in "Library/Countable_Set_Type.thy") 

55942  359 
vset ~> rel_vset (in "Library/Quotient_Set.thy") 
55931  360 

55098  361 
* New theory: 
362 
Cardinals/Ordinal_Arithmetic.thy 

363 

364 
* Theory reorganizations: 

365 
* Big_Operators.thy ~> Groups_Big.thy and Lattices_Big.thy 

366 

56851
35ff4ede3409
renamed 'dpll_p' to 'cdclite', to avoid confusion with the old 'dpll' and to reflect the idea that the new prover implements some ideas from CDCL not in DPLL  this follows its author's, Sascha B.'s, wish
blanchet
parents:
56850
diff
changeset

367 
* New internal SAT solver "cdclite" that produces models and proof traces. 
56845  368 
This solver replaces the internal SAT solvers "enumerate" and "dpll". 
369 
Applications that explicitly used one of these two SAT solvers should 

56851
35ff4ede3409
renamed 'dpll_p' to 'cdclite', to avoid confusion with the old 'dpll' and to reflect the idea that the new prover implements some ideas from CDCL not in DPLL  this follows its author's, Sascha B.'s, wish
blanchet
parents:
56850
diff
changeset

370 
use "cdclite" instead. In addition, "cdclite" is now the default SAT 
56850  371 
solver for the "sat" and "satx" proof methods and corresponding tactics; 
372 
the old default can be restored using 

373 
"declare [[sat_solver = zchaff_with_proofs]]". Minor INCOMPATIBILITY. 

56815  374 

56118
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

375 
* SMT module: 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

376 
* A new version of the SMT module, temporarily called "SMT2", uses SMTLIB 2 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

377 
and supports recent versions of Z3 (e.g., 4.3). The new proof method is 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

378 
called "smt2", and the new Z3 is called "z3_new" in Sledgehammer and 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

379 
elsewhere. 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

380 

55183
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

381 
* Sledgehammer: 
56118
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

382 
 New prover "z3_new" with support for Isar proofs 
55289  383 
 New option: 
55297
1dfcd49f5dcb
renamed 'smt' option 'smt_proofs' to avoid clash with 'smt' prover
blanchet
parents:
55289
diff
changeset

384 
smt_proofs 
55183
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

385 
 Renamed options: 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

386 
isar_compress ~> compress_isar 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

387 
isar_try0 ~> try0_isar 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

388 
INCOMPATIBILITY. 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

389 

55315  390 
* Metis: 
391 
 Removed legacy proof method 'metisFT'. Use 'metis (full_types)' instead. 

392 
INCOMPATIBILITY. 

393 

55183
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

394 
* Try0: Added 'algebra' and 'meson' to the set of proof methods. 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

395 

55519  396 
* Command renaming: enriched_type ~> functor. INCOMPATIBILITY. 
397 

55015
e33c5bd729ff
added \<newline> symbol, which is used for char/string literals in HOL;
wenzelm
parents:
55007
diff
changeset

398 
* The symbol "\<newline>" may be used within char or string literals 
e33c5bd729ff
added \<newline> symbol, which is used for char/string literals in HOL;
wenzelm
parents:
55007
diff
changeset

399 
to represent (Char Nibble0 NibbleA), i.e. ASCII newline. 
e33c5bd729ff
added \<newline> symbol, which is used for char/string literals in HOL;
wenzelm
parents:
55007
diff
changeset

400 

55007
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

401 
* Activation of Z3 now works via "z3_non_commercial" system option 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

402 
(without requiring restart), instead of former settings variable 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

403 
"Z3_NON_COMMERCIAL". The option can be edited in Isabelle/jEdit menu 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

404 
Plugin Options / Isabelle / General. 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

405 

54893
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

406 
* "declare [[code abort: ...]]" replaces "code_abort ...". 
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

407 
INCOMPATIBILITY. 
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

408 

4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

409 
* "declare [[code drop: ...]]" drops all code equations associated 
54890
cb892d835803
fundamental treatment of undefined vs. universally partial replaces code_abort
haftmann
parents:
54881
diff
changeset

410 
with the given constants. 
cb892d835803
fundamental treatment of undefined vs. universally partial replaces code_abort
haftmann
parents:
54881
diff
changeset

411 

54864
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

412 
* Abolished slightly odd global lattice interpretation for min/max. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

413 

a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

414 
Fact consolidations: 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

415 
min_max.inf_assoc ~> min.assoc 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

416 
min_max.inf_commute ~> min.commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

417 
min_max.inf_left_commute ~> min.left_commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

418 
min_max.inf_idem ~> min.idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

419 
min_max.inf_left_idem ~> min.left_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

420 
min_max.inf_right_idem ~> min.right_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

421 
min_max.sup_assoc ~> max.assoc 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

422 
min_max.sup_commute ~> max.commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

423 
min_max.sup_left_commute ~> max.left_commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

424 
min_max.sup_idem ~> max.idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

425 
min_max.sup_left_idem ~> max.left_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

426 
min_max.sup_inf_distrib1 ~> max_min_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

427 
min_max.sup_inf_distrib2 ~> max_min_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

428 
min_max.inf_sup_distrib1 ~> min_max_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

429 
min_max.inf_sup_distrib2 ~> min_max_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

430 
min_max.distrib ~> min_max_distribs 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

431 
min_max.inf_absorb1 ~> min.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

432 
min_max.inf_absorb2 ~> min.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

433 
min_max.sup_absorb1 ~> max.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

434 
min_max.sup_absorb2 ~> max.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

435 
min_max.le_iff_inf ~> min.absorb_iff1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

436 
min_max.le_iff_sup ~> max.absorb_iff2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

437 
min_max.inf_le1 ~> min.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

438 
min_max.inf_le2 ~> min.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

439 
le_maxI1, min_max.sup_ge1 ~> max.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

440 
le_maxI2, min_max.sup_ge2 ~> max.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

441 
min_max.le_infI1 ~> min.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

442 
min_max.le_infI2 ~> min.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

443 
min_max.le_supI1 ~> max.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

444 
min_max.le_supI2 ~> max.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

445 
min_max.less_infI1 ~> min.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

446 
min_max.less_infI2 ~> min.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

447 
min_max.less_supI1 ~> max.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

448 
min_max.less_supI2 ~> max.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

449 
min_max.inf_mono ~> min.mono 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

450 
min_max.sup_mono ~> max.mono 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

451 
min_max.le_infI, min_max.inf_greatest ~> min.boundedI 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

452 
min_max.le_supI, min_max.sup_least ~> max.boundedI 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

453 
min_max.le_inf_iff ~> min.bounded_iff 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

454 
min_max.le_sup_iff ~> max.bounded_iff 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

455 

a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

456 
For min_max.inf_sup_aci, prefer (one of) min.commute, min.assoc, 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

457 
min.left_commute, min.left_idem, max.commute, max.assoc, 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

458 
max.left_commute, max.left_idem directly. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

459 

a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

460 
For min_max.inf_sup_ord, prefer (one of) min.cobounded1, min.cobounded2, 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

461 
max.cobounded1m max.cobounded2 directly. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

462 

56807  463 
For min_ac or max_ac, prefer more general collection ac_simps. 
54864
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

464 

a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

465 
INCOMPATBILITY. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

466 

54850  467 
* Word library: bit representations prefer type bool over type bit. 
468 
INCOMPATIBILITY. 

469 

54745  470 
* Theorem disambiguation Inf_le_Sup (on finite sets) ~> Inf_fin_le_Sup_fin. 
54850  471 
INCOMPATIBILITY. 
54745  472 

54708  473 
* Code generations are provided for make, fields, extend and truncate 
474 
operations on records. 

475 

54295  476 
* Qualified constant names Wellfounded.acc, Wellfounded.accp. 
477 
INCOMPATIBILITY. 

478 

54228  479 
* Fact generalization and consolidation: 
480 
neq_one_mod_two, mod_2_not_eq_zero_eq_one_int ~> not_mod_2_eq_0_eq_1 

481 
INCOMPATIBILITY. 

482 

483 
* Purely algebraic definition of even. Fact generalization and consolidation: 

484 
nat_even_iff_2_dvd, int_even_iff_2_dvd ~> even_iff_2_dvd 

485 
even_zero_(natint) ~> even_zero 

486 
INCOMPATIBILITY. 

54055  487 

54489
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

488 
* Abolished neg_numeral. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

489 
* Canonical representation for minus one is " 1". 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

490 
* Canonical representation for other negative numbers is " (numeral _)". 
54502  491 
* When devising rule sets for number calculation, consider the 
54587  492 
following canonical cases: 0, 1, numeral _,  1,  numeral _. 
493 
* HOLogic.dest_number also recognizes numerals in noncanonical forms 

54893
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

494 
like "numeral One", " numeral One", " 0" and even " ...  _". 
54489
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

495 
* Syntax for negative numerals is mere input syntax. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

496 
INCOMPATBILITY. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

497 

54230
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

498 
* Elimination of fact duplicates: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

499 
equals_zero_I ~> minus_unique 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

500 
diff_eq_0_iff_eq ~> right_minus_eq 
54588  501 
nat_infinite ~> infinite_UNIV_nat 
502 
int_infinite ~> infinite_UNIV_int 

54230
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

503 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

504 

b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

505 
* Fact name consolidation: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

506 
diff_def, diff_minus, ab_diff_minus ~> diff_conv_add_uminus 
54250  507 
minus_le_self_iff ~> neg_less_eq_nonneg 
508 
le_minus_self_iff ~> less_eq_neg_nonpos 

509 
neg_less_nonneg ~> neg_less_pos 

510 
less_minus_self_iff ~> less_neg_neg [simp] 

54230
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

511 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

512 

b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

513 
* More simplification rules on unary and binary minus: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

514 
add_diff_cancel, add_diff_cancel_left, add_le_same_cancel1, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

515 
add_le_same_cancel2, add_less_same_cancel1, add_less_same_cancel2, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

516 
add_minus_cancel, diff_add_cancel, le_add_same_cancel1, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

517 
le_add_same_cancel2, less_add_same_cancel1, less_add_same_cancel2, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

518 
minus_add_cancel, uminus_add_conv_diff. These correspondingly 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

519 
have been taken away from fact collections algebra_simps and 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

520 
field_simps. INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

521 

b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

522 
To restore proofs, the following patterns are helpful: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

523 

b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

524 
a) Arbitrary failing proof not involving "diff_def": 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

525 
Consider simplification with algebra_simps or field_simps. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

526 

b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

527 
b) Lifting rules from addition to subtraction: 
54893
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

528 
Try with "using <rule for addition> of [... " _" ...]" by simp". 
54230
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

529 

b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

530 
c) Simplification with "diff_def": just drop "diff_def". 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

531 
Consider simplification with algebra_simps or field_simps; 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

532 
or the brute way with 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

533 
"simp add: diff_conv_add_uminus del: add_uminus_conv_diff". 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

534 

54264  535 
* SUP and INF generalized to conditionally_complete_lattice 
536 

537 
* Theory Lubs moved HOL image to HOLLibrary. It is replaced by 

538 
Conditionally_Complete_Lattices. INCOMPATIBILITY. 

539 

540 
* Introduce bdd_above and bdd_below in Conditionally_Complete_Lattices, use them 

541 
instead of explicitly stating boundedness of sets. 

542 

54631  543 
* ccpo.admissible quantifies only over nonempty chains to allow 
544 
more syntaxdirected proof rules; the case of the empty chain 

545 
shows up as additional case in fixpoint induction proofs. 

546 
INCOMPATIBILITY 

54264  547 

56214  548 
* Removed and renamed theorems in Series: 
549 
summable_le ~> suminf_le 

550 
suminf_le ~> suminf_le_const 

551 
series_pos_le ~> setsum_le_suminf 

552 
series_pos_less ~> setsum_less_suminf 

553 
suminf_ge_zero ~> suminf_nonneg 

554 
suminf_gt_zero ~> suminf_pos 

555 
suminf_gt_zero_iff ~> suminf_pos_iff 

556 
summable_sumr_LIMSEQ_suminf ~> summable_LIMSEQ 

557 
suminf_0_le ~> suminf_nonneg [rotate] 

558 
pos_summable ~> summableI_nonneg_bounded 

559 
ratio_test ~> summable_ratio_test 

560 

561 
removed series_zero, replaced by sums_finite 

562 

563 
removed auxiliary lemmas: 

564 
sumr_offset, sumr_offset2, sumr_offset3, sumr_offset4, sumr_group, 

565 
half, le_Suc_ex_iff, lemma_realpow_diff_sumr, real_setsum_nat_ivl_bounded, 

566 
summable_le2, ratio_test_lemma2, sumr_minus_one_realpow_zerom, 

567 
sumr_one_lb_realpow_zero, summable_convergent_sumr_iff, sumr_diff_mult_const 

568 
INCOMPATIBILITY. 

569 

570 
* Replace (F)DERIV syntax by has_derivative: 

571 
 "(f has_derivative f') (at x within s)" replaces "FDERIV f x : s : f'" 

572 

573 
 "(f has_field_derivative f') (at x within s)" replaces "DERIV f x : s : f'" 

574 

575 
 "f differentiable at x within s" replaces "_ differentiable _ in _" syntax 

576 

577 
 removed constant isDiff 

578 

579 
 "DERIV f x : f'" and "FDERIV f x : f'" syntax is only available as input 

580 
syntax. 

581 

582 
 "DERIV f x : s : f'" and "FDERIV f x : s : f'" syntax removed 

583 

584 
 Renamed FDERIV_... lemmas to has_derivative_... 

585 

56381
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

586 
 renamed deriv (the syntax constant used for "DERIV _ _ :> _") to DERIV 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

587 

0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

588 
 removed DERIV_intros, has_derivative_eq_intros 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

589 

0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

590 
 introduced derivative_intros and deriative_eq_intros which includes now rules for 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

591 
DERIV, has_derivative and has_vector_derivative. 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

592 

56214  593 
 Other renamings: 
594 
differentiable_def ~> real_differentiable_def 

595 
differentiableE ~> real_differentiableE 

596 
fderiv_def ~> has_derivative_at 

597 
field_fderiv_def ~> field_has_derivative_at 

598 
isDiff_der ~> differentiable_def 

599 
deriv_fderiv ~> has_field_derivative_def 

56381
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

600 
deriv_def ~> DERIV_def 
56214  601 
INCOMPATIBILITY. 
602 

56371
fb9ae0727548
extend continuous_intros; remove continuous_on_intros and isCont_intros
hoelzl
parents:
56369
diff
changeset

603 
* Include more theorems in continuous_intros. Remove the continuous_on_intros, 
fb9ae0727548
extend continuous_intros; remove continuous_on_intros and isCont_intros
hoelzl
parents:
56369
diff
changeset

604 
isCont_intros collections, these facts are now in continuous_intros. 
fb9ae0727548
extend continuous_intros; remove continuous_on_intros and isCont_intros
hoelzl
parents:
56369
diff
changeset

605 

56889
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

606 
* Theorems about complex numbers are now stated only using Re and Im, the Complex 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

607 
constructor is not used anymore. It is possible to use primcorec to defined the 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

608 
behaviour of a complexvalued function. 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

609 

48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

610 
Removed theorems about the Complex constructor from the simpset, they are 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

611 
available as the lemma collection legacy_Complex_simps. This especially 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

612 
removes 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

613 
i_complex_of_real: "ii * complex_of_real r = Complex 0 r". 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

614 

48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

615 
Instead the reverse direction is supported with 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

616 
Complex_eq: "Complex a b = a + \<i> * b" 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

617 

48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

618 
Moved csqrt from Fundamental_Algebra_Theorem to Complex. 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

619 

48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

620 
Renamings: 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

621 
Re/Im ~> complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

622 
complex_Re/Im_zero ~> zero_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

623 
complex_Re/Im_add ~> plus_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

624 
complex_Re/Im_minus ~> uminus_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

625 
complex_Re/Im_diff ~> minus_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

626 
complex_Re/Im_one ~> one_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

627 
complex_Re/Im_mult ~> times_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

628 
complex_Re/Im_inverse ~> inverse_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

629 
complex_Re/Im_scaleR ~> scaleR_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

630 
complex_Re/Im_i ~> ii.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

631 
complex_Re/Im_cnj ~> cnj.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

632 
Re/Im_cis ~> cis.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

633 

48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

634 
complex_divide_def ~> divide_complex_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

635 
complex_norm_def ~> norm_complex_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

636 
cmod_def ~> norm_complex_de 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

637 

48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

638 
Removed theorems: 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

639 
complex_zero_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

640 
complex_add_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

641 
complex_minus_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

642 
complex_diff_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

643 
complex_one_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

644 
complex_mult_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

645 
complex_inverse_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

646 
complex_scaleR_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

647 

55049  648 
* Removed solvers remote_cvc3 and remote_z3. Use cvc3 and z3 instead. 
649 

54672
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

650 
* Nitpick: 
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

651 
 Fixed soundness bug whereby mutually recursive datatypes could take 
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

652 
infinite values. 
55889  653 
 Fixed soundness bug with lowlevel number functions such as "Abs_Integ" and 
654 
"Rep_Integ". 

655 
 Removed "std" option. 

656 
 Renamed "show_datatypes" to "show_types" and "hide_datatypes" to 

657 
"hide_types". 

54672
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

658 

54787  659 
* HOLMultivariate_Analysis: 
660 
 type class ordered_real_vector for ordered vector spaces 

661 
 changed order of ordered_euclidean_space to be compatible with 

662 
pointwise ordering on products. Therefore instance of 

663 
conditionally_complete_lattice and ordered_real_vector. 

664 
INCOMPATIBILITY: use box instead of greaterThanLessThan or 

665 
explicit setcomprehensions with eucl_less for other (half) open 

666 
intervals. 

667 

56369
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

668 
 renamed theorems: 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

669 
derivative_linear ~> has_derivative_bounded_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

670 
derivative_is_linear ~> has_derivative_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

671 
bounded_linear_imp_linear ~> bounded_linear.linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

672 

54672
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

673 

55622
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

674 
*** Scala *** 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

675 

ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

676 
* The signature and semantics of Document.Snapshot.cumulate_markup / 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

677 
select_markup have been clarified. Markup is now traversed in the 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

678 
order of reports given by the prover: later markup is usually more 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

679 
specific and may override results accumulated so far. The elements 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

680 
guard is mandatory and checked precisely. Subtle INCOMPATIBILITY. 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

681 

ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

682 

54449
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

683 
*** ML *** 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

684 

56303
4cc3f4db3447
clarified Isabelle/ML bootstrap, such that Execution does not require ML_Compiler;
wenzelm
parents:
56285
diff
changeset

685 
* Moved ML_Compiler.exn_trace and other operations on exceptions to 
4cc3f4db3447
clarified Isabelle/ML bootstrap, such that Execution does not require ML_Compiler;
wenzelm
parents:
56285
diff
changeset

686 
structure Runtime. Minor INCOMPATIBILITY. 
4cc3f4db3447
clarified Isabelle/ML bootstrap, such that Execution does not require ML_Compiler;
wenzelm
parents:
56285
diff
changeset

687 

56279
b4d874f6c6be
clarified options ML_source_trace and ML_exception_trace (NB: the latter needs to be a system option, since the context is sometimes not available, e.g. for 'theory' command);
wenzelm
parents:
56276
diff
changeset

688 
* Discontinued old Toplevel.debug in favour of system option 
b4d874f6c6be
clarified options ML_source_trace and ML_exception_trace (NB: the latter needs to be a system option, since the context is sometimes not available, e.g. for 'theory' command);
wenzelm
parents:
56276
diff
changeset

689 
"ML_exception_trace", which may be also declared within the context via 
b4d874f6c6be
clarified options ML_source_trace and ML_exception_trace (NB: the latter needs to be a system option, since the context is sometimes not available, e.g. for 'theory' command);
wenzelm
parents:
56276
diff
changeset

690 
"declare [[ML_exception_trace = true]]". Minor INCOMPATIBILITY. 
b4d874f6c6be
clarified options ML_source_trace and ML_exception_trace (NB: the latter needs to be a system option, since the context is sometimes not available, e.g. for 'theory' command);
wenzelm
parents:
56276
diff
changeset

691 

56281  692 
* Renamed configuration option "ML_trace" to "ML_source_trace". Minor 
693 
INCOMPATIBILITY. 

694 

695 
* Configuration option "ML_print_depth" controls the prettyprinting 

696 
depth of the ML compiler within the context. The old print_depth in 

56285  697 
ML is still available as default_print_depth, but rarely used. Minor 
698 
INCOMPATIBILITY. 

56279
b4d874f6c6be
clarified options ML_source_trace and ML_exception_trace (NB: the latter needs to be a system option, since the context is sometimes not available, e.g. for 'theory' command);
wenzelm
parents:
56276
diff
changeset

699 

55143
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

700 
* Proper context discipline for read_instantiate and instantiate_tac: 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

701 
variables that are meant to become schematic need to be given as 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

702 
fixed, and are generalized by the explicit context of local variables. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

703 
This corresponds to Isar attributes "where" and "of" with 'for' 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

704 
declaration. INCOMPATIBILITY, also due to potential change of indices 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

705 
of schematic variables. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

706 

54449
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

707 
* Toplevel function "use" refers to raw ML bootstrap environment, 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

708 
without Isar context nor antiquotations. Potential INCOMPATIBILITY. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

709 
Note that 'ML_file' is the canonical command to load ML files into the 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

710 
formal context. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

711 

54742
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

712 
* Proper context for basic Simplifier operations: rewrite_rule, 
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

713 
rewrite_goals_rule, rewrite_goals_tac etc. INCOMPATIBILITY, need to 
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

714 
pass runtime Proof.context (and ensure that the simplified entity 
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

715 
actually belongs to it). 
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

716 

55547
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

717 
* Subtle change of semantics of Thm.eq_thm: theory stamps are not 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

718 
compared (according to Thm.thm_ord), but assumed to be covered by the 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

719 
current background theory. Thus equivalent data produced in different 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

720 
branches of the theory graph usually coincides (e.g. relevant for 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

721 
theory merge). Note that the softer Thm.eq_thm_prop is often more 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

722 
appropriate than Thm.eq_thm. 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

723 

56205  724 
* Simplified programming interface to define ML antiquotations, see 
725 
structure ML_Antiquotation. Minor INCOMPATIBILITY. 

56069
451d5b73f8cf
simplified programming interface to define ML antiquotations  NB: the transformed context ignores updates of the context parser;
wenzelm
parents:
55965
diff
changeset

726 

56071  727 
* ML antiquotation @{here} refers to its source position, which is 
728 
occasionally useful for experimentation and diagnostic purposes. 

729 

56135  730 
* ML antiquotation @{path} produces a Path.T value, similarly to 
731 
Path.explode, but with compiletime check against the filesystem and 

732 
some PIDE markup. Note that unlike theory source, ML does not have a 

733 
welldefined master directory, so an absolute symbolic path 

734 
specification is usually required, e.g. "~~/src/HOL". 

735 

56399  736 
* ML antiquotation @{print} inlines a function to print an arbitrary 
737 
ML value, which is occasionally useful for diagnostic or demonstration 

738 
purposes. 

739 

54449
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

740 

54683
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

741 
*** System *** 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

742 

56787  743 
* Session ROOT specifications require explicit 'document_files' for 
56533
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

744 
robust dependencies on LaTeX sources. Only these explicitly given 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

745 
files are copied to the document output directory, before document 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

746 
processing is started. 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

747 

54683
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

748 
* Simplified "isabelle display" tool. Settings variables DVI_VIEWER 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

749 
and PDF_VIEWER now refer to the actual programs, not shell 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

750 
commandlines. Discontinued option c: invocation may be asynchronous 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

751 
via desktop environment, without any special precautions. Potential 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

752 
INCOMPATIBILITY with ambitious private settings. 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

753 

cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

754 
* Improved 'display_drafts' concerning desktop integration and 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

755 
repeated invocation in PIDE frontend: reuse single file 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

756 
$ISABELLE_HOME_USER/tmp/drafts.pdf and corresponding views. 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

757 

56439
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

758 
* The raw Isabelle process executable has been renamed from 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

759 
"isabelleprocess" to "isabelle_process", which conforms to common 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

760 
shell naming conventions, and allows to define a shell function within 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

761 
the Isabelle environment to avoid dynamic path lookup. Rare 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

762 
incompatibility for old tools that do not use the $ISABELLE_PROCESS 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

763 
settings variable yet. 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

764 

56738  765 
* Retired the now unused Isabelle tool "wwwfind". Similar functionality 
766 
may be integrated into PIDE/jEdit at a later point. 

54449
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

767 

54639  768 
New in Isabelle20132 (December 2013) 
769 
 

770 

771 
*** Prover IDE  Isabelle/Scala/jEdit *** 

772 

773 
* More robust editing of running commands with internal forks, 

774 
e.g. nonterminating 'by' steps. 

775 

54641  776 
* More relaxed Sledgehammer panel: avoid repeated application of query 
777 
after edits surrounding the command location. 

778 

54648  779 
* More status information about commands that are interrupted 
780 
accidentally (via physical event or Poly/ML runtime system signal, 

781 
e.g. outofmemory). 

782 

54653  783 

784 
*** System *** 

785 

786 
* More robust termination of external processes managed by 

54664  787 
Isabelle/ML: support cancellation of tasks within the range of 
788 
milliseconds, as required for PIDE document editing with automatically 

789 
tried tools (e.g. Sledgehammer). 

54653  790 

54648  791 
* Reactivated Isabelle/Scala kill command for external processes on 
792 
Mac OS X, which was accidentally broken in Isabelle20131 due to a 

793 
workaround for some Debian/Ubuntu Linux versions from 2013. 

794 

54639  795 

796 

53971  797 
New in Isabelle20131 (November 2013) 
798 
 

50994  799 

51293
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51238
diff
changeset

800 
*** General *** 
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51238
diff
changeset

801 

53971  802 
* Discontinued obsolete 'uses' within theory header. Note that 
803 
commands like 'ML_file' work without separate declaration of file 

804 
dependencies. Minor INCOMPATIBILITY. 

805 

806 
* Discontinued redundant 'use' command, which was superseded by 

807 
'ML_file' in Isabelle2013. Minor INCOMPATIBILITY. 

808 

53016
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

809 
* Simplified subscripts within identifiers, using plain \<^sub> 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

810 
instead of the second copy \<^isub> and \<^isup>. Superscripts are 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

811 
only for literal tokens within notation; explicit mixfix annotations 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

812 
for consts or fixed variables may be used as fallback for unusual 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

813 
names. Obsolete \<twosuperior> has been expanded to \<^sup>2 in 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

814 
Isabelle/HOL. INCOMPATIBILITY, use "isabelle update_sub_sup" to 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

815 
standardize symbols as a starting point for further manual cleanup. 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

816 
The ML reference variable "legacy_isub_isup" may be set as temporary 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

817 
workaround, to make the prover accept a subset of the old identifier 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

818 
syntax. 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

819 

53021
d0fa3f446b9d
discontinued special treatment of \<^isub> and \<^isup> in rendering or editor frontend;
wenzelm
parents:
53016
diff
changeset

820 
* Document antiquotations: term style "isub" has been renamed to 
d0fa3f446b9d
discontinued special treatment of \<^isub> and \<^isup> in rendering or editor frontend;
wenzelm
parents:
53016
diff
changeset

821 
"sub". Minor INCOMPATIBILITY. 
d0fa3f446b9d
discontinued special treatment of \<^isub> and \<^isup> in rendering or editor frontend;
wenzelm
parents:
53016
diff
changeset

822 

52487
48bc24467008
backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents:
52470
diff
changeset

823 
* Uniform management of "quick_and_dirty" as system option (see also 
48bc24467008
backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents:
52470
diff
changeset

824 
"isabelle options"), configuration option within the context (see also 
48bc24467008
backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents:
52470
diff
changeset

825 
Config.get in Isabelle/ML), and attribute in Isabelle/Isar. Minor 
48bc24467008
backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents:
52470
diff
changeset

826 
INCOMPATIBILITY, need to use more official Isabelle means to access 
48bc24467008
backout dedd7952a62c: static "proofs" value within theory prevents later inferencing with different configuration;
wenzelm
parents:
52470
diff
changeset

827 
quick_and_dirty, instead of historical poking into mutable reference. 
52059  828 

52060  829 
* Renamed command 'print_configs' to 'print_options'. Minor 
830 
INCOMPATIBILITY. 

831 

52430  832 
* Proper diagnostic command 'print_state'. Old 'pr' (with its 
833 
implicit change of some global references) is retained for now as 

834 
control command, e.g. for ProofGeneral 3.7.x. 

835 

52549  836 
* Discontinued 'print_drafts' command with its oldfashioned PS output 
837 
and Unix commandline print spooling. Minor INCOMPATIBILITY: use 

838 
'display_drafts' instead and print via the regular document viewer. 

839 

53971  840 
* Updated and extended "isarref" and "implementation" manual, 
841 
eliminated old "ref" manual. 

842 

51293
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51238
diff
changeset

843 

51533  844 
*** Prover IDE  Isabelle/Scala/jEdit *** 
845 

53971  846 
* New manual "jedit" for Isabelle/jEdit, see isabelle doc or 
53852  847 
Documentation panel. 
848 

53971  849 
* Dockable window "Documentation" provides access to Isabelle 
850 
documentation. 

52646  851 

52949  852 
* Dockable window "Find" provides query operations for formal entities 
853 
(GUI frontend to 'find_theorems' command). 

854 

53050  855 
* Dockable window "Sledgehammer" manages asynchronous / parallel 
856 
sledgehammer runs over existing document sources, independently of 

857 
normal editing and checking process. 

858 

51533  859 
* Dockable window "Timing" provides an overview of relevant command 
54332  860 
timing information, depending on option jedit_timing_threshold. The 
861 
same timing information is shown in the extended tooltip of the 

862 
command keyword, when hovering the mouse over it while the CONTROL or 

863 
COMMAND modifier is pressed. 

51533  864 

53971  865 
* Improved dockable window "Theories": Continuous checking of proof 
866 
document (visible and required parts) may be controlled explicitly, 

867 
using check box or shortcut "C+e ENTER". Individual theory nodes may 

868 
be marked explicitly as required and checked in full, using check box 

869 
or shortcut "C+e SPACE". 

870 

54305  871 
* Improved completion mechanism, which is now managed by the 
872 
Isabelle/jEdit plugin instead of SideKick. Refined table of Isabelle 

873 
symbol abbreviations (see $ISABELLE_HOME/etc/symbols). 

874 

54319  875 
* Standard jEdit keyboard shortcut C+b completeword is remapped to 
876 
isabelle.complete for explicit completion in Isabelle sources. 

877 
INCOMPATIBILITY wrt. jEdit defaults, may have to invent new shortcuts 

878 
to resolve conflict. 

879 

54305  880 
* Improved support of various "minor modes" for Isabelle NEWS, 
881 
options, session ROOT etc., with completion and SideKick tree view. 

882 

53971  883 
* Strictly monotonic document update, without premature cancellation of 
884 
running transactions that are still needed: avoid reset/restart of 

885 
such command executions while editing. 

53271
0460d6962ced
GTK+ works better due to avoidance of default list view popups;
wenzelm
parents:
53251
diff
changeset

886 

53971  887 
* Support for asynchronous print functions, as overlay to existing 
888 
document content. 

889 

890 
* Support for automatic tools in HOL, which try to prove or disprove 

891 
toplevel theorem statements. 

892 

893 
* Action isabelle.resetfontsize resets main text area font size 

54365
5d45c985974a
no default shortcut for isabelle.resetfontsize  avoid conflict with unsplitcurrent;
wenzelm
parents:
54351
diff
changeset

894 
according to Isabelle/Scala plugin option "jedit_font_reset_size" (see 
5d45c985974a
no default shortcut for isabelle.resetfontsize  avoid conflict with unsplitcurrent;
wenzelm
parents:
54351
diff
changeset

895 
also "Plugin Options / Isabelle / General"). It can be bound to some 
5d45c985974a
no default shortcut for isabelle.resetfontsize  avoid conflict with unsplitcurrent;
wenzelm
parents:
54351
diff
changeset

896 
keyboard shortcut by the user (e.g. C+0 and/or C+NUMPAD0). 
53971  897 

898 
* File specifications in jEdit (e.g. file browser) may refer to 

54351  899 
$ISABELLE_HOME and $ISABELLE_HOME_USER on all platforms. Discontinued 
900 
obsolete $ISABELLE_HOME_WINDOWS variable. 

53971  901 

902 
* Improved support for Linux lookandfeel "GTK+", see also "Utilities 

903 
/ Global Options / Appearance". 

904 

905 
* Improved support of native Mac OS X functionality via "MacOSX" 

906 
plugin, which is now enabled by default. 

907 

51533  908 

51313  909 
*** Pure *** 
910 

54049  911 
* Commands 'interpretation' and 'sublocale' are now targetsensitive. 
912 
In particular, 'interpretation' allows for nonpersistent 

913 
interpretation within "context ... begin ... end" blocks offering a 

914 
lightweight alternative to 'sublocale'. See "isarref" manual for 

915 
details. 

51747  916 

51565  917 
* Improved locales diagnostic command 'print_dependencies'. 
918 

51313  919 
* Discontinued obsolete 'axioms' command, which has been marked as 
920 
legacy since Isabelle20092. INCOMPATIBILITY, use 'axiomatization' 

921 
instead, while observing its uniform scope for polymorphism. 

922 

51316
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

923 
* Discontinued empty name bindings in 'axiomatization'. 
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

924 
INCOMPATIBILITY. 
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

925 

53971  926 
* System option "proofs" has been discontinued. Instead the global 
927 
state of Proofterm.proofs is persistently compiled into logic images 

928 
as required, notably HOLProofs. Users no longer need to change 

929 
Proofterm.proofs dynamically. Minor INCOMPATIBILITY. 

930 

931 
* Syntax translation functions (print_translation etc.) always depend 

932 
on Proof.context. Discontinued former "(advanced)" option  this is 

933 
now the default. Minor INCOMPATIBILITY. 

934 

935 
* Former global reference trace_unify_fail is now available as 

936 
configuration option "unify_trace_failure" (global context only). 

937 

52463  938 
* SELECT_GOAL now retains the syntactic context of the overall goal 
939 
state (schematic variables etc.). Potential INCOMPATIBILITY in rare 

940 
situations. 

941 

51313  942 

51002
496013a6eb38
remove unnecessary assumption from real_normed_vector
hoelzl
parents:
50994
diff
changeset

943 
*** HOL *** 
496013a6eb38
remove unnecessary assumption from real_normed_vector
hoelzl
parents:
50994
diff
changeset

944 

54032  945 
* Stronger precedence of syntax for big intersection and union on 
946 
sets, in accordance with corresponding lattice operations. 

947 
INCOMPATIBILITY. 

948 

949 
* Notation "{p:A. P}" now allows tuple patterns as well. 

950 

951 
* Nested case expressions are now translated in a separate check phase 

952 
rather than during parsing. The data for case combinators is separated 

953 
from the datatype package. The declaration attribute 

954 
"case_translation" can be used to register new case combinators: 

955 

956 
declare [[case_translation case_combinator constructor1 ... constructorN]] 

52637
1501ebe39711
attribute "code" declares concrete and abstract code equations uniformly; added explicit "code equation" instead
haftmann
parents:
52550
diff
changeset

957 

52435
6646bb548c6b
migration from code_(consttypeclassinstance) to code_printing and from code_module to code_identifier
haftmann
parents:
52430
diff
changeset

958 
* Code generator: 
53160  959 
 'code_printing' unifies 'code_const' / 'code_type' / 'code_class' / 
960 
'code_instance'. 

961 
 'code_identifier' declares name hints for arbitrary identifiers in 

962 
generated code, subsuming 'code_modulename'. 

53983  963 

964 
See the isarref manual for syntax diagrams, and the HOL theories for 

965 
examples. 

52435
6646bb548c6b
migration from code_(consttypeclassinstance) to code_printing and from code_module to code_identifier
haftmann
parents:
52430
diff
changeset

966 

54032  967 
* Attibute 'code': 'code' now declares concrete and abstract code 
968 
equations uniformly. Use explicit 'code equation' and 'code abstract' 

969 
to distinguish both when desired. 

970 

971 
* Discontinued theories Code_Integer and Efficient_Nat by a more 

972 
finegrain stack of theories Code_Target_Int, Code_Binary_Nat, 

973 
Code_Target_Nat and Code_Target_Numeral. See the tutorial on code 

974 
generation for details. INCOMPATIBILITY. 

975 

976 
* Numeric types are mapped by default to target language numerals: 

977 
natural (replaces former code_numeral) and integer (replaces former 

978 
code_int). Conversions are available as integer_of_natural / 

979 
natural_of_integer / integer_of_nat / nat_of_integer (in HOL) and 

980 
Code_Numeral.integer_of_natural / Code_Numeral.natural_of_integer (in 

981 
ML). INCOMPATIBILITY. 

982 

983 
* Function package: For mutually recursive functions f and g, separate 

984 
cases rules f.cases and g.cases are generated instead of unusable 

985 
f_g.cases which exposed internal sum types. Potential INCOMPATIBILITY, 

986 
in the case that the unusable rule was used nevertheless. 

987 

988 
* Function package: For each function f, new rules f.elims are 

989 
generated, which eliminate equalities of the form "f x = t". 

990 

991 
* New command 'fun_cases' derives adhoc elimination rules for 

992 
function equations as simplified instances of f.elims, analogous to 

993 
inductive_cases. See ~~/src/HOL/ex/Fundefs.thy for some examples. 

53307  994 

54021  995 
* Lifting: 
996 
 parametrized correspondence relations are now supported: 

54378  997 
+ parametricity theorems for the raw term can be specified in 
54021  998 
the command lift_definition, which allow us to generate stronger 
999 
transfer rules 

1000 
+ setup_lifting generates stronger transfer rules if parametric 

1001 
correspondence relation can be generated 

1002 
+ various new properties of the relator must be specified to support 

1003 
parametricity 

1004 
+ parametricity theorem for the Quotient relation can be specified 

1005 
 setup_lifting generates domain rules for the Transfer package 

1006 
 stronger reflexivity prover of respectfulness theorems for type 

1007 
copies 

1008 
 ===> and > are now local. The symbols can be introduced 

1009 
by interpreting the locale lifting_syntax (typically in an 

1010 
anonymous context) 

54378  1011 
 Lifting/Transfer relevant parts of Library/Quotient_* are now in 
54021  1012 
Main. Potential INCOMPATIBILITY 
1013 
 new commands for restoring and deleting Lifting/Transfer context: 

1014 
lifting_forget, lifting_update 

54378  1015 
 the command print_quotmaps was renamed to print_quot_maps. 
54021  1016 
INCOMPATIBILITY 
1017 

1018 
* Transfer: 

54378  1019 
 better support for domains in Transfer: replace Domainp T 
54021  1020 
by the actual invariant in a transferred goal 
1021 
 transfer rules can have as assumptions other transfer rules 

1022 
 Experimental support for transferring from the raw level to the 

1023 
abstract level: Transfer.transferred attribute 

1024 
 Attribute version of the transfer method: untransferred attribute 

1025 

52286  1026 
* Reification and reflection: 
53160  1027 
 Reification is now directly available in HOLMain in structure 
1028 
"Reification". 

1029 
 Reflection now handles multiple lists with variables also. 

1030 
 The whole reflection stack has been decomposed into conversions. 

52286  1031 
INCOMPATIBILITY. 
1032 

51489  1033 
* Revised devices for recursive definitions over finite sets: 
1034 
 Only one fundamental fold combinator on finite set remains: 

1035 
Finite_Set.fold :: ('a => 'b => 'b) => 'b => 'a set => 'b 

1036 
This is now identity on infinite sets. 

52745
821ce370b7fc
avoid predefined symbols  allow editing with Isabelle/jEdit in isabellenews mode;
wenzelm
parents:
52743
diff
changeset

1037 
 Locales ("mini packages") for fundamental definitions with 
51489  1038 
Finite_Set.fold: folding, folding_idem. 
1039 
 Locales comm_monoid_set, semilattice_order_set and 

1040 
semilattice_neutr_order_set for big operators on sets. 

1041 
See theory Big_Operators for canonical examples. 

1042 
Note that foundational constants comm_monoid_set.F and 

1043 
semilattice_set.F correspond to former combinators fold_image 

1044 
and fold1 respectively. These are now gone. You may use 

51490  1045 
those foundational constants as substitutes, but it is 
53983  1046 
preferable to interpret the above locales accordingly. 
51489  1047 
 Dropped class ab_semigroup_idem_mult (special case of lattice, 
1048 
no longer needed in connection with Finite_Set.fold etc.) 

1049 
 Fact renames: 

1050 
card.union_inter ~> card_Un_Int [symmetric] 

1051 
card.union_disjoint ~> card_Un_disjoint 

1052 
INCOMPATIBILITY. 

1053 

51487  1054 
* Locale hierarchy for abstract orderings and (semi)lattices. 
1055 

53526  1056 
* Complete_Partial_Order.admissible is defined outside the type class 
1057 
ccpo, but with mandatory prefix ccpo. Admissibility theorems lose the 

1058 
class predicate assumption or sort constraint when possible. 

53362  1059 
INCOMPATIBILITY. 
1060 

53160  1061 
* Introduce type class "conditionally_complete_lattice": Like a 
1062 
complete lattice but does not assume the existence of the top and 

1063 
bottom elements. Allows to generalize some lemmas about reals and 

1064 
extended reals. Removed SupInf and replaced it by the instantiation 

1065 
of conditionally_complete_lattice for real. Renamed lemmas about 

1066 
conditionallycomplete lattice from Sup_... to cSup_... and from 

1067 
Inf_... to cInf_... to avoid hidding of similar complete lattice 

1068 
lemmas. 

1069 

1070 
* Introduce type class linear_continuum as combination of 

1071 
conditionallycomplete lattices and inner dense linorders which have 

1072 
more than one element. INCOMPATIBILITY. 

1073 

53983  1074 
* Introduced type classes order_top and order_bot. The old classes top 
1075 
and bot only contain the syntax without assumptions. INCOMPATIBILITY: 

1076 
Rename bot > order_bot, top > order_top 

53683  1077 

53160  1078 
* Introduce type classes "no_top" and "no_bot" for orderings without 
1079 
top and bottom elements. 

51732  1080 

1081 
* Split dense_linorder into inner_dense_order and no_top, no_bot. 

1082 

1083 
* Complex_Main: Unify and move various concepts from 

53160  1084 
HOLMultivariate_Analysis to HOLComplex_Main. 
51732  1085 

53983  1086 
 Introduce type class (lin)order_topology and 
1087 
linear_continuum_topology. Allows to generalize theorems about 

1088 
limits and order. Instances are reals and extended reals. 

51732  1089 

1090 
 continuous and continuos_on from Multivariate_Analysis: 

53983  1091 
"continuous" is the continuity of a function at a filter. "isCont" 
1092 
is now an abbrevitation: "isCont x f == continuous (at _) f". 

1093 

1094 
Generalized continuity lemmas from isCont to continuous on an 

1095 
arbitrary filter. 

1096 

1097 
 compact from Multivariate_Analysis. Use Bolzano's lemma to prove 

1098 
compactness of closed intervals on reals. Continuous functions 

1099 
attain infimum and supremum on compact sets. The inverse of a 

1100 
continuous function is continuous, when the function is continuous 

1101 
on a compact set. 

51732  1102 

1103 
 connected from Multivariate_Analysis. Use it to prove the 

51775
408d937c9486
revert #916271d52466; add nontopological linear_continuum type class; show linear_continuum_topology is a perfect_space
hoelzl
parents:
51774
diff
changeset

1104 
intermediate value theorem. Show connectedness of intervals on 
408d937c9486
revert #916271d52466; add nontopological linear_continuum type class; show linear_continuum_topology is a perfect_space
hoelzl
parents:
51774
diff
changeset

1105 
linear_continuum_topology). 
51732  1106 

1107 
 first_countable_topology from Multivariate_Analysis. Is used to 

53983  1108 
show equivalence of properties on the neighbourhood filter of x and 
1109 
on all sequences converging to x. 

1110 

1111 
 FDERIV: Definition of has_derivative moved to Deriv.thy. Moved 

1112 
theorems from Library/FDERIV.thy to Deriv.thy and base the 

1113 
definition of DERIV on FDERIV. Add variants of DERIV and FDERIV 

1114 
which are restricted to sets, i.e. to represent derivatives from 

1115 
left or right. 

51732  1116 

1117 
 Removed the withinfilter. It is replaced by the principal filter: 

1118 

1119 
F within X = inf F (principal X) 

1120 

1121 
 Introduce "at x within U" as a single constant, "at x" is now an 

1122 
abbreviation for "at x within UNIV" 

1123 

53983  1124 
 Introduce named theorem collections tendsto_intros, 
1125 
continuous_intros, continuous_on_intros and FDERIV_intros. Theorems 

1126 
in tendsto_intros (or FDERIV_intros) are also available as 

1127 
tendsto_eq_intros (or FDERIV_eq_intros) where the righthand side 

1128 
is replaced by a congruence rule. This allows to apply them as 

1129 
intro rules and then proving equivalence by the simplifier. 

51732  1130 

1131 
 Restructured theories in HOLComplex_Main: 

1132 

1133 
+ Moved RealDef and RComplete into Real 

1134 

1135 
+ Introduced Topological_Spaces and moved theorems about 

1136 
topological spaces, filters, limits and continuity to it 

1137 

1138 
+ Renamed RealVector to Real_Vector_Spaces 

1139 

53983  1140 
+ Split Lim, SEQ, Series into Topological_Spaces, 
1141 
Real_Vector_Spaces, and Limits 

51732  1142 

1143 
+ Moved Ln and Log to Transcendental 

1144 

1145 
+ Moved theorems about continuity from Deriv to Topological_Spaces 

1146 

1147 
 Remove various auxiliary lemmas. 

1148 

1149 
INCOMPATIBILITY. 

51002
496013a6eb38
remove unnecessary assumption from real_normed_vector
hoelzl
parents:
50994
diff
changeset

1150 

53738  1151 
* Nitpick: 
55889  1152 
 Added option "spy". 
1153 
 Reduce incidence of "too high arity" errors. 

53738  1154 

51137  1155 
* Sledgehammer: 
1156 
 Renamed option: 

1157 
isar_shrink ~> isar_compress 

53738  1158 
INCOMPATIBILITY. 
55889  1159 
 Added options "isar_try0", "spy". 
1160 
 Better support for "isar_proofs". 

1161 
 MaSh has been finedtuned and now runs as a local server. 

51137  1162 

54032  1163 
* Improved support for ad hoc overloading of constants (see also 
1164 
isarref manual and ~~/src/HOL/ex/Adhoc_Overloading_Examples.thy). 

1165 

1166 
* Library/Polynomial.thy: 

1167 
 Use lifting for primitive definitions. 

1168 
 Explicit conversions from and to lists of coefficients, used for 

1169 
generated code. 

1170 
 Replaced recursion operator poly_rec by fold_coeffs. 

1171 
 Prefer preexisting gcd operation for gcd. 

1172 
 Fact renames: 

1173 
poly_eq_iff ~> poly_eq_poly_eq_iff 

1174 
poly_ext ~> poly_eqI 

1175 
expand_poly_eq ~> poly_eq_iff 

1176 
IMCOMPATIBILITY. 

1177 

1178 
* New Library/Simps_Case_Conv.thy: Provides commands simps_of_case and 

1179 
case_of_simps to convert function definitions between a list of 

1180 
equations with patterns on the lhs and a single equation with case 

1181 
expressions on the rhs. See also Ex/Simps_Case_Conv_Examples.thy. 

1182 

1183 
* New Library/FSet.thy: type of finite sets defined as a subtype of 

1184 
sets defined by Lifting/Transfer. 

1185 

1186 
* Discontinued theory src/HOL/Library/Eval_Witness. INCOMPATIBILITY. 

1187 

1188 
* Consolidation of library theories on product orders: 

1189 

1190 
Product_Lattice ~> Product_Order  pointwise order on products 

1191 
Product_ord ~> Product_Lexorder  lexicographic order on products 

1192 

1193 
INCOMPATIBILITY. 

1194 

53160  1195 
* ImperativeHOL: The MREC combinator is considered legacy and no 
1196 
longer included by default. INCOMPATIBILITY, use partial_function 

1197 
instead, or import theory Legacy_Mrec as a fallback. 

1198 

53983  1199 
* HOLAlgebra: Discontinued theories ~~/src/HOL/Algebra/abstract and 
1200 
~~/src/HOL/Algebra/poly. Existing theories should be based on 

1201 
~~/src/HOL/Library/Polynomial instead. The latter provides 

1202 
integration with HOL's type classes for rings. INCOMPATIBILITY. 

51517
7957d26c3334
Discontinued theories src/HOL/Algebra/abstract and .../poly.
ballarin
parents:
51490
diff
changeset

1203 

54033  1204 
* HOLBNF: 
54032  1205 
 Various improvements to BNFbased (co)datatype package, including 
1206 
new commands "primrec_new", "primcorec", and 

1207 
"datatype_new_compat", as well as documentation. See 

1208 
"datatypes.pdf" for details. 

1209 
 New "coinduction" method to avoid some boilerplate (compared to 

1210 
coinduct). 

1211 
 Renamed keywords: 

1212 
data ~> datatype_new 

1213 
codata ~> codatatype 

1214 
bnf_def ~> bnf 

1215 
 Renamed many generated theorems, including 

1216 
discs ~> disc 

1217 
map_comp' ~> map_comp 

1218 
map_id' ~> map_id 

1219 
sels ~> sel 

1220 
set_map' ~> set_map 

1221 
sets ~> set 

1222 
IMCOMPATIBILITY. 

1223 

51517
7957d26c3334
Discontinued theories src/HOL/Algebra/abstract and .../poly.
ballarin
parents:
51490
diff
changeset

1224 

51551  1225 
*** ML *** 
1226 

53971  1227 
* Spec_Check is a Quickcheck tool for Isabelle/ML. The ML function 
1228 
"check_property" allows to check specifications of the form "ALL x y 

1229 
z. prop x y z". See also ~~/src/Tools/Spec_Check/ with its 

1230 
Examples.thy in particular. 

1231 

53709
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1232 
* Improved printing of exception trace in Poly/ML 5.5.1, with regular 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1233 
tracing output in the command transaction context instead of physical 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1234 
stdout. See also Toplevel.debug, Toplevel.debugging and 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1235 
ML_Compiler.exn_trace. 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1236 

53971  1237 
* ML type "theory" is now immutable, without any special treatment of 
1238 
drafts or linear updates (which could lead to "stale theory" errors in 

1239 
the past). Discontinued obsolete operations like Theory.copy, 

1240 
Theory.checkpoint, and the auxiliary type theory_ref. Minor 

1241 
INCOMPATIBILITY. 

53164
beb4ee344c22
clarified position of Spec_Check for Isabelle/ML  it is unrelated to Isabelle/HOL;
wenzelm
parents:
53162
diff
changeset

1242 

51551  1243 
* More uniform naming of goal functions for skipped proofs: 
1244 

1245 
Skip_Proof.prove ~> Goal.prove_sorry 

1246 
Skip_Proof.prove_global ~> Goal.prove_sorry_global 

1247 

53971  1248 
Minor INCOMPATIBILITY. 
51703
f2e92fc0c8aa
modifiers for classical wrappers operate on Proof.context instead of claset;
wenzelm
parents:
51689
diff
changeset

1249 

51717
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1250 
* Simplifier tactics and tools use proper Proof.context instead of 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1251 
historic type simpset. Oldstyle declarations like addsimps, 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1252 
addsimprocs etc. operate directly on Proof.context. Raw type simpset 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1253 
retains its use as snapshot of the main Simplifier context, using 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1254 
simpset_of and put_simpset on Proof.context. INCOMPATIBILITY  port 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1255 
old tools by making them depend on (ctxt : Proof.context) instead of 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1256 
(ss : simpset), then turn (simpset_of ctxt) into ctxt. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1257 

53971  1258 
* Modifiers for classical wrappers (e.g. addWrapper, delWrapper) 
1259 
operate on Proof.context instead of claset, for uniformity with addIs, 

1260 
addEs, addDs etc. Note that claset_of and put_claset allow to manage 

1261 
clasets separately from the context. 

1262 

51717
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1263 
* Discontinued obsolete ML antiquotations @{claset} and @{simpset}. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1264 
INCOMPATIBILITY, use @{context} instead. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1265 

53971  1266 
* Antiquotation @{theory_context A} is similar to @{theory A}, but 
1267 
presents the result as initial Proof.context. 

1268 

51551  1269 

51398
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1270 
*** System *** 
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1271 

52052
892061142ba6
discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents:
51775
diff
changeset

1272 
* Discontinued obsolete isabelle usedir, mkdir, make  superseded by 
892061142ba6
discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents:
51775
diff
changeset

1273 
"isabelle build" in Isabelle2013. INCOMPATIBILITY. 
51398
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1274 

52054
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1275 
* Discontinued obsolete isabelleprocess options f and u (former 
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1276 
administrative aliases of option e). Minor INCOMPATIBILITY. 
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1277 

52550  1278 
* Discontinued obsolete isabelle print tool, and PRINT_COMMAND 
1279 
settings variable. 

1280 

52746  1281 
* Discontinued ISABELLE_DOC_FORMAT settings variable and historic 
1282 
document formats: dvi.gz, ps, ps.gz  the default document format is 

1283 
always pdf. 

52743  1284 

52053  1285 
* Isabelle settings variable ISABELLE_BUILD_JAVA_OPTIONS allows to 
1286 
specify global resources of the JVM process run by isabelle build. 

1287 

52116
abf9fcfa65cf
added isabelle_scala_script wrapper  NB: portable hashbang allows exactly one executable, without additional arguments;
wenzelm
parents:
52060
diff
changeset

1288 
* Toplevel executable $ISABELLE_HOME/bin/isabelle_scala_script allows 
abf9fcfa65cf
added isabelle_scala_script wrapper  NB: portable hashbang allows exactly one executable, without additional arguments;
wenzelm
parents:
52060
diff
changeset

1289 
to run Isabelle/Scala source files as standalone programs. 
abf9fcfa65cf
added isabelle_scala_script wrapper  NB: portable hashbang allows exactly one executable, without additional arguments;
wenzelm
parents:
52060
diff
changeset

1290 

52439
4cf3f6153eb8
improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents:
52435
diff
changeset

1291 
* Improved "isabelle keywords" tool (for oldstyle ProofGeneral 
4cf3f6153eb8
improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents:
52435
diff
changeset

1292 
keyword tables): use Isabelle/Scala operations, which inspect outer 
4cf3f6153eb8
improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents:
52435
diff
changeset

1293 
syntax without requiring to build sessions first. 
4cf3f6153eb8
improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents:
52435
diff
changeset

1294 

53971  1295 
* Sessions may be organized via 'chapter' specifications in the ROOT 
1296 
file, which determines a twolevel hierarchy of browser info. The old 

1297 
treelike organization via implicit subsession relation (with its 

1298 
tendency towards erratic fluctuation of URLs) has been discontinued. 

1299 
The default chapter is called "Unsorted". Potential INCOMPATIBILITY 

1300 
for HTML presentation of theories. 

1301 

51398
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1302 

c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1303 

50993  1304 
New in Isabelle2013 (February 2013) 
1305 
 

47887  1306 

47967
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1307 
*** General *** 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1308 

50126
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1309 
* Theorem status about oracles and unfinished/failed future proofs is 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1310 
no longer printed by default, since it is incompatible with 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1311 
incremental / parallel checking of the persistent document model. ML 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1312 
function Thm.peek_status may be used to inspect a snapshot of the 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1313 
ongoing evaluation process. Note that in batch mode  notably 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1314 
isabelle build  the system ensures that future proofs of all 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1315 
accessible theorems in the theory context are finished (as before). 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1316 

49699  1317 
* Configuration option show_markup controls direct inlining of markup 
1318 
into the printed representation of formal entities  notably type 

1319 
and sort constraints. This enables Prover IDE users to retrieve that 

1320 
information via tooltips in the output window, for example. 

1321 

48890
d72ca5742f80
'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents:
48844
diff
changeset

1322 
* Command 'ML_file' evaluates ML text from a file directly within the 
d72ca5742f80
'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents:
48844
diff
changeset

1323 
theory, without any predeclaration via 'uses' in the theory header. 
d72ca5742f80
'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents:
48844
diff
changeset

1324 

49243  1325 
* Old command 'use' command and corresponding keyword 'uses' in the 
1326 
theory header are legacy features and will be discontinued soon. 

1327 
Tools that load their additional source files may imitate the 

1328 
'ML_file' implementation, such that the system can take care of 

1329 
dependencies properly. 

1330 

47967
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1331 
* Discontinued obsolete method fastsimp / tactic fast_simp_tac, which 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1332 
is called fastforce / fast_force_tac already since Isabelle20111. 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1333 

50110  1334 
* Updated and extended "isarref" and "implementation" manual, reduced 
1335 
remaining material in old "ref" manual. 

48120
9fe0e71052a0
updated "isarref" manual, reduced remaining material in "ref" manual.
wenzelm
parents:
48111
diff
changeset

1336 

51050  1337 
* Improved support for auxiliary contexts that indicate block structure 
1338 
for specifications. Nesting of "context fixes ... context assumes ..." 

49841  1339 
and "class ... context ...". 
1340 

50772
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1341 
* Attribute "consumes" allows a negative value as well, which is 
50778  1342 
interpreted relatively to the total number of premises of the rule in 
50772
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1343 
the target context. This form of declaration is stable when exported 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1344 
from a nested 'context' with additional assumptions. It is the 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1345 
preferred form for definitional packages, notably cases/rules produced 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1346 
in HOL/inductive and HOL/function. 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1347 

49869
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1348 
* More informative error messages for Isar proof commands involving 
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1349 
lazy enumerations (method applications etc.). 
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1350 

50213  1351 
* Refined 'help' command to retrieve outer syntax commands according 
1352 
to name patterns (with clickable results). 

1353 

47967
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1354 

49968  1355 
*** Prover IDE  Isabelle/Scala/jEdit *** 
1356 

1357 
* Parallel terminal proofs ('by') are enabled by default, likewise 

1358 
proofs that are built into packages like 'datatype', 'function'. This 

1359 
allows to "run ahead" checking the theory specifications on the 

1360 
surface, while the prover is still crunching on internal 

1361 
justifications. Unfinished / cancelled proofs are restarted as 

1362 
required to complete full proof checking eventually. 

1363 

1364 
* Improved output panel with tooltips, hyperlinks etc. based on the 

1365 
same Rich_Text_Area as regular Isabelle/jEdit buffers. Activation of 

1366 
tooltips leads to some window that supports the same recursively, 

1367 
which can lead to stacks of tooltips as the semantic document content 

1368 
is explored. ESCAPE closes the whole stack, individual windows may be 

1369 
closed separately, or detached to become independent jEdit dockables. 

1370 

50717  1371 
* Improved support for commands that produce graph output: the text 
1372 
message contains a clickable area to open a new instance of the graph 

1373 
browser on demand. 

1374 

49968  1375 
* More robust incremental parsing of outer syntax (partial comments, 
1376 
malformed symbols). Changing the balance of open/close quotes and 

1377 
comment delimiters works more conveniently with unfinished situations 

1378 
that frequently occur in user interaction. 

1379 

1380 
* More efficient painting and improved reactivity when editing large 

1381 
files. More scalable management of formal document content. 

1382 

50505
33c92722cc3d
smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents:
50455
diff
changeset

1383 
* Smarter handling of tracing messages: prover process pauses after 
33c92722cc3d
smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents:
50455
diff
changeset

1384 
certain number of messages per command transaction, with some user 
33c92722cc3d
smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents:
50455
diff
changeset

1385 
dialog to stop or continue. This avoids swamping the frontend with 
50119
5c370a036de7
more generous tracing_limit, with explicit system option;
wenzelm
parents:
50118
diff
changeset

1386 
potentially infinite message streams. 
49968  1387 

1388 
* More plugin options and preferences, based on Isabelle/Scala. The 

1389 
jEdit plugin option panel provides access to some Isabelle/Scala 

1390 
options, including tuning parameters for editor reactivity and color 

1391 
schemes. 

1392 

50184  1393 
* Dockable window "Symbols" provides some editing support for Isabelle 
1394 
symbols. 

1395 

51082  1396 
* Dockable window "Monitor" shows ML runtime statistics. Note that 
1397 
continuous display of the chart slows down the system. 

50701  1398 

50183  1399 
* Improved editing support for control styles: subscript, superscript, 
1400 
bold, reset of style  operating on single symbols or text 

50198
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1401 
selections. Cf. keyboard shortcuts C+e DOWN/UP/RIGHT/LEFT. 
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1402 

0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1403 
* Actions isabelle.increasefontsize and isabelle.decreasefontsize 
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1404 
adjust the main text area font size, and its derivatives for output, 
50836  1405 
tooltips etc. Cf. keyboard shortcuts CPLUS and CMINUS, which often 
1406 
need to be adapted to local keyboard layouts. 

50183  1407 

50730  1408 
* More reactive completion popup by default: use \t (TAB) instead of 
1409 
\n (NEWLINE) to minimize intrusion into regular flow of editing. See 

1410 
also "Plugin Options / SideKick / General / Code Completion Options". 

1411 

50406
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1412 
* Implicit check and build dialog of the specified logic session 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1413 
image. For example, HOL, HOLCF, HOLNominal can be produced on 