author  wenzelm 
Fri, 04 Apr 2014 12:07:48 +0200  
changeset 56399  386e4cb7ad68 
parent 56381  0556204bc230 
child 56413  2d4d9a5f68ff 
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 
25 
supports input methods via ` (backquote), or << and >> (double angle 

26 
brackets). 

55122  27 

56232  28 
* More static checking of proof methods, which allows the system to 
29 
form a closure over the concrete syntax. Method arguments should be 

30 
processed in the original proof context as far as possible, before 

31 
operating on the goal state. In any case, the standard discipline for 

32 
subgoaladdressing needs to be observed: no subgoals or a subgoal 

33 
number that is out of range produces an empty result sequence, not an 

34 
exception. Potential INCOMPATIBILITY for nonconformant tactical 

35 
proof tools. 

36 

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

37 
* Command 'SML_file' reads and evaluates the given Standard ML file. 
600f432ab556
added command 'SML_file' for Standard ML without Isabelle/ML addons;
wenzelm
parents:
56265
diff
changeset

38 
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

39 
environment is restricted to the Standard ML implementation of 
56276  40 
Poly/ML, without the addons of Isabelle/ML. See also 
41 
~~/src/Tools/SML/Examples.thy for some basic examples. 

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

42 

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

43 

54533  44 
*** Prover IDE  Isabelle/Scala/jEdit *** 
45 

56342  46 
* Improved syntactic and semantic completion mechanism: 
47 

48 
 No completion for Isar keywords that have already been recognized 

49 
by the prover, e.g. ":" within accepted Isar syntax looses its 

50 
meaning as abbreviation for symbol "\<in>". 

51 

52 
 Completion context provides information about embedded languages 

53 
of Isabelle: keywords are only completed for outer syntax, symbols 

54 
or antiquotations for languages that support them. E.g. no symbol 

55 
completion for ML source, but within ML strings, comments, 

56 
antiquotations. 

57 

58 
 Support for semantic completion based on failed name space lookup. 

59 
The error produced by the prover contains information about 

60 
alternative names that are accessible in a particular position. 

61 
This may be used with explicit completion (C+b) or implicit 

62 
completion after some delay. 

63 

64 
 Semantic completions may get extended by appending a suffix of 

65 
underscores to an already recognized name, e.g. "foo_" to complete 

66 
"foo" or "foobar" if these are known in the context. The special 

67 
identifier "__" serves as a wildcard in this respect: it 

68 
completes to the full collection of names from the name space 

69 
(truncated according to the system option "completion_limit"). 

70 

71 
 Syntax completion of the editor and semantic completion of the 

72 
prover are merged. Since the latter requires a full roundtrip of 

73 
document update to arrive, the default for option 

74 
jedit_completion_delay has been changed to 0.5s to improve the 

75 
user experience. 

76 

77 
 Option jedit_completion_immediate may now get used with 

78 
jedit_completion_delay > 0, to complete symbol abbreviations 

79 
aggressively while benefiting from combined syntactic and semantic 

80 
completion. 

81 

82 
 Support for simple completion templates (with single 

83 
placeholder), e.g. "`" for text cartouche, or "@{" for 

84 
antiquotation. 

85 

86 
 Improved treatment of completion vs. various forms of jEdit text 

87 
selection (multiple selections, rectangular selections, 

88 
rectangular selection as "tall caret"). 

89 

90 
 More reliable treatment of GUI events vs. completion popups: avoid 

91 
loosing keystrokes with slow / remote graphics displays. 

92 

54533  93 
* Auxiliary files ('ML_file' etc.) are managed by the Prover IDE. 
94 
Open text buffers take precedence over copies within the filesystem. 

95 

55536  96 
* Improved support for Isabelle/ML, with jEdit mode "isabelleml" for 
97 
auxiliary ML files. 

98 

54688  99 
* Document panel: simplied interaction where every single mouse click 
100 
(re)opens document via desktop environment or as jEdit buffer. 

101 

54881  102 
* Option "jedit_print_mode" (see also "Plugin Options / Isabelle / 
103 
General") allows to specify additional print modes for the prover 

104 
process, without requiring oldfashioned commandline invocation of 

105 
"isabelle jedit m MODE". 

106 

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

107 
* 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

108 
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

109 
"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

110 

54533  111 

55001  112 
*** Pure *** 
113 

56245  114 
* Basic constants of Pure use more conventional names and are always 
115 
qualified. Rare INCOMPATIBILITY, but with potentially serious 

116 
consequences, notably for tools in Isabelle/ML. The following 

117 
renaming needs to be applied: 

118 

119 
== ~> Pure.eq 

120 
==> ~> Pure.imp 

121 
all ~> Pure.all 

122 
TYPE ~> Pure.type 

123 
dummy_pattern ~> Pure.dummy_pattern 

124 

125 
Systematic porting works by using the following theory setup on a 

126 
*previous* Isabelle version to introduce the new name accesses for the 

127 
old constants: 

128 

129 
setup {* 

130 
fn thy => thy 

131 
> Sign.root_path 

132 
> Sign.const_alias (Binding.qualify true "Pure" @{binding eq}) "==" 

133 
> Sign.const_alias (Binding.qualify true "Pure" @{binding imp}) "==>" 

134 
> Sign.const_alias (Binding.qualify true "Pure" @{binding all}) "all" 

135 
> Sign.restore_naming thy 

136 
*} 

137 

138 
Thus ML antiquotations like @{const_name Pure.eq} may be used already. 

139 
Later the application is moved to the current Isabelle version, and 

140 
the auxiliary aliases are deleted. 

141 

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

142 
* Lowlevel typeclass commands 'classes', 'classrel', 'arities' have 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

143 
been discontinued to avoid the danger of nontrivial axiomatization 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

144 
that is not immediately visible. INCOMPATIBILITY, use regular 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

145 
'instance' with proof. The required OFCLASS(...) theorem might be 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

146 
postulated via 'axiomatization' beforehand, or the proof finished 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

147 
trivially if the underlying class definition is made vacuous (without 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

148 
any assumptions). See also Isabelle/ML operations 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

149 
Axclass.axiomatize_class, Axclass.axiomatize_classrel, 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

150 
Axclass.axiomatize_arity. 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
wenzelm
parents:
55316
diff
changeset

151 

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

152 
* 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

153 
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

154 
instantiated theorem. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

155 

55152  156 
* Obsolete attribute "standard" has been discontinued (legacy since 
157 
Isabelle2012). Potential INCOMPATIBILITY, use explicit 'for' context 

158 
where instantiations with schematic variables are intended (for 

159 
declaration commands like 'lemmas' or attributes like "of"). The 

160 
following temporary definition may help to port old applications: 

161 

162 
attribute_setup standard = 

163 
"Scan.succeed (Thm.rule_attribute (K Drule.export_without_context))" 

164 

55001  165 
* More thorough check of proof context for goal statements and 
55006  166 
attributed fact expressions (concerning background theory, declared 
167 
hyps). Potential INCOMPATIBILITY, tools need to observe standard 

168 
context discipline. See also Assumption.add_assumes and the more 

169 
primitive Thm.assume_hyps. 

55001  170 

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

171 
* Inner syntax token language allows regular quoted strings "..." 
0b7a0c1fdf7e
inner syntax token language allows regular quoted strings;
wenzelm
parents:
55049
diff
changeset

172 
(only makes sense in practice, if outer syntax is delimited 
0b7a0c1fdf7e
inner syntax token language allows regular quoted strings;
wenzelm
parents:
55049
diff
changeset

173 
differently). 
0b7a0c1fdf7e
inner syntax token language allows regular quoted strings;
wenzelm
parents:
55049
diff
changeset

174 

55001  175 

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

176 
*** HOL *** 
63b441f49645
moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
haftmann
parents:
54055
diff
changeset

177 

56218
1c3f1f2431f9
elongated INFI and SUPR, to reduced risk of confusing theorems names in the future while still being consistent with INTER and UNION
haftmann
parents:
56214
diff
changeset

178 
* Elongated constants INFI and SUPR to INFIMUM and SUPREMUM. 
1c3f1f2431f9
elongated INFI and SUPR, to reduced risk of confusing theorems names in the future while still being consistent with INTER and UNION
haftmann
parents:
56214
diff
changeset

179 
INCOMPATIBILITY. 
1c3f1f2431f9
elongated INFI and SUPR, to reduced risk of confusing theorems names in the future while still being consistent with INTER and UNION
haftmann
parents:
56214
diff
changeset

180 

56248
67dc9549fa15
generalized and strengthened cong rules on compound operators, similar to 1ed737a98198
haftmann
parents:
56245
diff
changeset

181 
* Default congruence rules strong_INF_cong and strong_SUP_cong, 
67dc9549fa15
generalized and strengthened cong rules on compound operators, similar to 1ed737a98198
haftmann
parents:
56245
diff
changeset

182 
with simplifier implication in premises. Generalized and replace 
67dc9549fa15
generalized and strengthened cong rules on compound operators, similar to 1ed737a98198
haftmann
parents:
56245
diff
changeset

183 
former INT_cong, SUP_cong. INCOMPATIBILITY. 
67dc9549fa15
generalized and strengthened cong rules on compound operators, similar to 1ed737a98198
haftmann
parents:
56245
diff
changeset

184 

56212
3253aaf73a01
consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
haftmann
parents:
56205
diff
changeset

185 
* Consolidated theorem names containing INFI and SUPR: have INF 
3253aaf73a01
consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
haftmann
parents:
56205
diff
changeset

186 
and SUP instead uniformly. INCOMPATIBILITY. 
3253aaf73a01
consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
haftmann
parents:
56205
diff
changeset

187 

56166  188 
* More aggressive normalization of expressions involving INF and Inf 
56212
3253aaf73a01
consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
haftmann
parents:
56205
diff
changeset

189 
or SUP and Sup. INCOMPATIBILITY. 
56166  190 

191 
* INF_image and SUP_image do not unfold composition. 

192 
INCOMPATIBILITY. 

193 

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

194 
* Swapped orientation of facts image_comp and vimage_comp: 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

195 
image_compose ~> image_comp [symmetric] 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

196 
image_comp ~> image_comp [symmetric] 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

197 
vimage_compose ~> vimage_comp [symmetric] 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

198 
vimage_comp ~> vimage_comp [symmetric] 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

199 
INCOMPATIBILITY. 
f0a927235162
more complete set of lemmas wrt. image and composition
haftmann
parents:
56148
diff
changeset

200 

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

201 
* 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

202 
can now deal with conjunctions. 
29e308b56d23
enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
nipkow
parents:
56072
diff
changeset

203 
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

204 
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

205 
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

206 

56076  207 
* Dropped facts INF_comp, SUP_comp. INCOMPATIBILITY. 
208 

55818  209 
* HOLWord: 
210 
* Abandoned fact collection "word_arith_alts", which is a 

211 
duplicate of "word_arith_wis". 

212 
* Dropped first (duplicated) element in fact collections 

213 
"sint_word_ariths", "word_arith_alts", "uint_word_ariths", 

214 
"uint_word_arith_bintrs". 

215 

55757  216 
* Code generator: explicit proof contexts in many ML interfaces. 
217 
INCOMPATIBILITY. 

218 

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

219 
* Code generator: minimize exported identifiers by default. 
55757  220 
Minor INCOMPATIBILITY. 
55686
e99ed112d303
NEWS and documentation, including correction of longoverseen "*"
haftmann
parents:
55677
diff
changeset

221 

55677  222 
* Code generation for SML and OCaml: dropped arcane "no_signatures" option. 
55757  223 
Minor INCOMPATIBILITY. 
55677  224 

55139  225 
* Simproc "finite_Collect" is no longer enabled by default, due to 
226 
spurious crashes and other surprises. Potential INCOMPATIBILITY. 

227 

55098  228 
* Moved new (co)datatype package and its dependencies from "HOLBNF" to "HOL". 
229 
The "bnf", "wrap_free_constructors", "datatype_new", "codatatype", 

55875  230 
"primcorec", and "primcorecursive" commands are now part of "Main". 
55098  231 
Theory renamings: 
232 
FunDef.thy ~> Fun_Def.thy (and Fun_Def_Base.thy) 

233 
Library/Wfrec.thy ~> Wfrec.thy 

234 
Library/Zorn.thy ~> Zorn.thy 

235 
Cardinals/Order_Relation.thy ~> Order_Relation.thy 

236 
Library/Order_Union.thy ~> Cardinals/Order_Union.thy 

237 
Cardinals/Cardinal_Arithmetic_Base.thy ~> BNF_Cardinal_Arithmetic.thy 

238 
Cardinals/Cardinal_Order_Relation_Base.thy ~> BNF_Cardinal_Order_Relation.thy 

239 
Cardinals/Constructions_on_Wellorders_Base.thy ~> BNF_Constructions_on_Wellorders.thy 

240 
Cardinals/Wellorder_Embedding_Base.thy ~> BNF_Wellorder_Embedding.thy 

241 
Cardinals/Wellorder_Relation_Base.thy ~> BNF_Wellorder_Relation.thy 

242 
BNF/Ctr_Sugar.thy ~> Ctr_Sugar.thy 

243 
BNF/Basic_BNFs.thy ~> Basic_BNFs.thy 

244 
BNF/BNF_Comp.thy ~> BNF_Comp.thy 

245 
BNF/BNF_Def.thy ~> BNF_Def.thy 

246 
BNF/BNF_FP_Base.thy ~> BNF_FP_Base.thy 

247 
BNF/BNF_GFP.thy ~> BNF_GFP.thy 

248 
BNF/BNF_LFP.thy ~> BNF_LFP.thy 

249 
BNF/BNF_Util.thy ~> BNF_Util.thy 

250 
BNF/Coinduction.thy ~> Coinduction.thy 

251 
BNF/More_BNFs.thy ~> Library/More_BNFs.thy 

252 
BNF/Countable_Type.thy ~> Library/Countable_Set_Type.thy 

253 
BNF/Examples/* ~> BNF_Examples/* 

254 
New theories: 

255 
Wellorder_Extension.thy (split from Zorn.thy) 

256 
Library/Cardinal_Notations.thy 

257 
Library/BNF_Decl.thy 

258 
BNF_Examples/Misc_Primcorec.thy 

259 
BNF_Examples/Stream_Processor.thy 

55519  260 
Discontinued theories: 
55098  261 
BNF/BNF.thy 
262 
BNF/Equiv_Relations_More.thy 

55519  263 
INCOMPATIBILITY. 
55098  264 

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

265 
* New (co)datatype package: 
55875  266 
* "primcorec" is fully implemented. 
267 
* Renamed commands: 

268 
datatype_new_compat ~> datatype_compat 

269 
primrec_new ~> primrec 

270 
wrap_free_constructors ~> free_constructors 

271 
INCOMPATIBILITY. 

272 
* The generated constants "xxx_case" and "xxx_rec" have been renamed 

273 
"case_xxx" and "rec_xxx" (e.g., "prod_case" ~> "case_prod"). 

274 
INCOMPATIBILITY. 

275 
* The constant "xxx_(un)fold" and related theorems are no longer generated. 

276 
Use "xxx_(co)rec" or define "xxx_(un)fold" manually using "prim(co)rec". 

277 
INCOMPATIBILITY. 

278 

55643  279 
* Old datatype package: 
280 
* The generated theorems "xxx.cases" and "xxx.recs" have been renamed 

281 
"xxx.case" and "xxx.rec" (e.g., "sum.cases" > "sum.case"). 

282 
INCOMPATIBILITY. 

283 
* The generated constants "xxx_case" and "xxx_rec" have been renamed 

284 
"case_xxx" and "rec_xxx" (e.g., "prod_case" ~> "case_prod"). 

55427  285 
INCOMPATIBILITY. 
286 

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

287 
* The types "'a list" and "'a option", their set and map functions, their 
55585  288 
relators, and their selectors are now produced using the new BNFbased 
289 
datatype package. 

55519  290 
Renamed constants: 
291 
Option.set ~> set_option 

292 
Option.map ~> map_option 

55525  293 
option_rel ~> rel_option 
55867  294 
option_rec ~> case_option 
55519  295 
Renamed theorems: 
55585  296 
set_def ~> set_rec[abs_def] 
55519  297 
map_def ~> map_rec[abs_def] 
298 
Option.map_def ~> map_option_case[abs_def] (with "case_option" instead of "rec_option") 

55867  299 
option.recs ~> option.case 
55524
f41ef840f09d
folded 'list_all2' with the relator generated by 'datatype_new'
blanchet
parents:
55519
diff
changeset

300 
list_all2_def ~> list_all2_iff 
55585  301 
set.simps ~> set_simps (or the slightly different "list.set") 
55519  302 
map.simps ~> list.map 
303 
hd.simps ~> list.sel(1) 

304 
tl.simps ~> list.sel(23) 

305 
the.simps ~> option.sel 

306 
INCOMPATIBILITY. 

307 

55933  308 
* The following map functions and relators have been renamed: 
55939  309 
sum_map ~> map_sum 
310 
map_pair ~> map_prod 

55944  311 
prod_rel ~> rel_prod 
55943  312 
sum_rel ~> rel_sum 
55945  313 
fun_rel ~> rel_fun 
55942  314 
set_rel ~> rel_set 
315 
filter_rel ~> rel_filter 

55940  316 
fset_rel ~> rel_fset (in "Library/FSet.thy") 
317 
cset_rel ~> rel_cset (in "Library/Countable_Set_Type.thy") 

55942  318 
vset ~> rel_vset (in "Library/Quotient_Set.thy") 
55931  319 

55098  320 
* New theory: 
321 
Cardinals/Ordinal_Arithmetic.thy 

322 

323 
* Theory reorganizations: 

324 
* Big_Operators.thy ~> Groups_Big.thy and Lattices_Big.thy 

325 

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

326 
* SMT module: 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

327 
* 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

328 
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

329 
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

330 
elsewhere. 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

331 

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

332 
* Sledgehammer: 
56118
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

333 
 New prover "z3_new" with support for Isar proofs 
55289  334 
 New option: 
55297
1dfcd49f5dcb
renamed 'smt' option 'smt_proofs' to avoid clash with 'smt' prover
blanchet
parents:
55289
diff
changeset

335 
smt_proofs 
55183
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

336 
 Renamed options: 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

337 
isar_compress ~> compress_isar 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

338 
isar_try0 ~> try0_isar 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

339 
INCOMPATIBILITY. 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

340 

55315  341 
* Metis: 
342 
 Removed legacy proof method 'metisFT'. Use 'metis (full_types)' instead. 

343 
INCOMPATIBILITY. 

344 

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

345 
* 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

346 

55519  347 
* Command renaming: enriched_type ~> functor. INCOMPATIBILITY. 
348 

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

349 
* 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

350 
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

351 

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

352 
* 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

353 
(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

354 
"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

355 
Plugin Options / Isabelle / General. 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

356 

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

357 
* "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

358 
INCOMPATIBILITY. 
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

359 

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

360 
* "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

361 
with the given constants. 
cb892d835803
fundamental treatment of undefined vs. universally partial replaces code_abort
haftmann
parents:
54881
diff
changeset

362 

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

363 
* Abolished slightly odd global lattice interpretation for min/max. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

364 

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

365 
Fact consolidations: 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

366 
min_max.inf_assoc ~> min.assoc 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

367 
min_max.inf_commute ~> min.commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

368 
min_max.inf_left_commute ~> min.left_commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

369 
min_max.inf_idem ~> min.idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

370 
min_max.inf_left_idem ~> min.left_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

371 
min_max.inf_right_idem ~> min.right_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

372 
min_max.sup_assoc ~> max.assoc 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

373 
min_max.sup_commute ~> max.commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

374 
min_max.sup_left_commute ~> max.left_commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

375 
min_max.sup_idem ~> max.idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

376 
min_max.sup_left_idem ~> max.left_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

377 
min_max.sup_inf_distrib1 ~> max_min_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

378 
min_max.sup_inf_distrib2 ~> max_min_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

379 
min_max.inf_sup_distrib1 ~> min_max_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

380 
min_max.inf_sup_distrib2 ~> min_max_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

381 
min_max.distrib ~> min_max_distribs 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

382 
min_max.inf_absorb1 ~> min.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

383 
min_max.inf_absorb2 ~> min.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

384 
min_max.sup_absorb1 ~> max.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

385 
min_max.sup_absorb2 ~> max.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

386 
min_max.le_iff_inf ~> min.absorb_iff1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

387 
min_max.le_iff_sup ~> max.absorb_iff2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

388 
min_max.inf_le1 ~> min.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

389 
min_max.inf_le2 ~> min.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

390 
le_maxI1, min_max.sup_ge1 ~> max.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

391 
le_maxI2, min_max.sup_ge2 ~> max.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

392 
min_max.le_infI1 ~> min.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

393 
min_max.le_infI2 ~> min.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

394 
min_max.le_supI1 ~> max.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

395 
min_max.le_supI2 ~> max.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

396 
min_max.less_infI1 ~> min.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

397 
min_max.less_infI2 ~> min.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

398 
min_max.less_supI1 ~> max.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

399 
min_max.less_supI2 ~> max.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

400 
min_max.inf_mono ~> min.mono 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

401 
min_max.sup_mono ~> max.mono 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

402 
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

403 
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

404 
min_max.le_inf_iff ~> min.bounded_iff 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

405 
min_max.le_sup_iff ~> max.bounded_iff 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

406 

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

407 
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

408 
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

409 
max.left_commute, max.left_idem directly. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

410 

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

411 
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

412 
max.cobounded1m max.cobounded2 directly. 
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 
For min_ac or max_ac, prefor more general collection ac_simps. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

415 

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

416 
INCOMPATBILITY. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

417 

54850  418 
* Word library: bit representations prefer type bool over type bit. 
419 
INCOMPATIBILITY. 

420 

54745  421 
* Theorem disambiguation Inf_le_Sup (on finite sets) ~> Inf_fin_le_Sup_fin. 
54850  422 
INCOMPATIBILITY. 
54745  423 

54708  424 
* Code generations are provided for make, fields, extend and truncate 
425 
operations on records. 

426 

54295  427 
* Qualified constant names Wellfounded.acc, Wellfounded.accp. 
428 
INCOMPATIBILITY. 

429 

54228  430 
* Fact generalization and consolidation: 
431 
neq_one_mod_two, mod_2_not_eq_zero_eq_one_int ~> not_mod_2_eq_0_eq_1 

432 
INCOMPATIBILITY. 

433 

434 
* Purely algebraic definition of even. Fact generalization and consolidation: 

435 
nat_even_iff_2_dvd, int_even_iff_2_dvd ~> even_iff_2_dvd 

436 
even_zero_(natint) ~> even_zero 

437 
INCOMPATIBILITY. 

54055  438 

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

439 
* Abolished neg_numeral. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

440 
* Canonical representation for minus one is " 1". 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

441 
* Canonical representation for other negative numbers is " (numeral _)". 
54502  442 
* When devising rule sets for number calculation, consider the 
54587  443 
following canonical cases: 0, 1, numeral _,  1,  numeral _. 
444 
* 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

445 
like "numeral One", " numeral One", " 0" and even " ...  _". 
54489
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

446 
* Syntax for negative numerals is mere input syntax. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

447 
INCOMPATBILITY. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

448 

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

449 
* Elimination of fact duplicates: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

450 
equals_zero_I ~> minus_unique 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

451 
diff_eq_0_iff_eq ~> right_minus_eq 
54588  452 
nat_infinite ~> infinite_UNIV_nat 
453 
int_infinite ~> infinite_UNIV_int 

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

454 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

455 

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

456 
* Fact name consolidation: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

457 
diff_def, diff_minus, ab_diff_minus ~> diff_conv_add_uminus 
54250  458 
minus_le_self_iff ~> neg_less_eq_nonneg 
459 
le_minus_self_iff ~> less_eq_neg_nonpos 

460 
neg_less_nonneg ~> neg_less_pos 

461 
less_minus_self_iff ~> less_neg_neg [simp] 

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

462 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

463 

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

464 
* More simplification rules on unary and binary minus: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

465 
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

466 
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

467 
add_minus_cancel, diff_add_cancel, le_add_same_cancel1, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

468 
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

469 
minus_add_cancel, uminus_add_conv_diff. These correspondingly 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

470 
have been taken away from fact collections algebra_simps and 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

471 
field_simps. INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

472 

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

473 
To restore proofs, the following patterns are helpful: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

474 

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

475 
a) Arbitrary failing proof not involving "diff_def": 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

476 
Consider simplification with algebra_simps or field_simps. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

477 

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

478 
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

479 
Try with "using <rule for addition> of [... " _" ...]" by simp". 
54230
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

480 

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

481 
c) Simplification with "diff_def": just drop "diff_def". 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

482 
Consider simplification with algebra_simps or field_simps; 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

483 
or the brute way with 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

484 
"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

485 

54264  486 
* SUP and INF generalized to conditionally_complete_lattice 
487 

488 
* Theory Lubs moved HOL image to HOLLibrary. It is replaced by 

489 
Conditionally_Complete_Lattices. INCOMPATIBILITY. 

490 

491 
* Introduce bdd_above and bdd_below in Conditionally_Complete_Lattices, use them 

492 
instead of explicitly stating boundedness of sets. 

493 

54631  494 
* ccpo.admissible quantifies only over nonempty chains to allow 
495 
more syntaxdirected proof rules; the case of the empty chain 

496 
shows up as additional case in fixpoint induction proofs. 

497 
INCOMPATIBILITY 

54264  498 

56214  499 
* Removed and renamed theorems in Series: 
500 
summable_le ~> suminf_le 

501 
suminf_le ~> suminf_le_const 

502 
series_pos_le ~> setsum_le_suminf 

503 
series_pos_less ~> setsum_less_suminf 

504 
suminf_ge_zero ~> suminf_nonneg 

505 
suminf_gt_zero ~> suminf_pos 

506 
suminf_gt_zero_iff ~> suminf_pos_iff 

507 
summable_sumr_LIMSEQ_suminf ~> summable_LIMSEQ 

508 
suminf_0_le ~> suminf_nonneg [rotate] 

509 
pos_summable ~> summableI_nonneg_bounded 

510 
ratio_test ~> summable_ratio_test 

511 

512 
removed series_zero, replaced by sums_finite 

513 

514 
removed auxiliary lemmas: 

515 
sumr_offset, sumr_offset2, sumr_offset3, sumr_offset4, sumr_group, 

516 
half, le_Suc_ex_iff, lemma_realpow_diff_sumr, real_setsum_nat_ivl_bounded, 

517 
summable_le2, ratio_test_lemma2, sumr_minus_one_realpow_zerom, 

518 
sumr_one_lb_realpow_zero, summable_convergent_sumr_iff, sumr_diff_mult_const 

519 
INCOMPATIBILITY. 

520 

521 
* Replace (F)DERIV syntax by has_derivative: 

522 
 "(f has_derivative f') (at x within s)" replaces "FDERIV f x : s : f'" 

523 

524 
 "(f has_field_derivative f') (at x within s)" replaces "DERIV f x : s : f'" 

525 

526 
 "f differentiable at x within s" replaces "_ differentiable _ in _" syntax 

527 

528 
 removed constant isDiff 

529 

530 
 "DERIV f x : f'" and "FDERIV f x : f'" syntax is only available as input 

531 
syntax. 

532 

533 
 "DERIV f x : s : f'" and "FDERIV f x : s : f'" syntax removed 

534 

535 
 Renamed FDERIV_... lemmas to has_derivative_... 

536 

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

537 
 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

538 

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

539 
 removed DERIV_intros, has_derivative_eq_intros 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

540 

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

541 
 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

542 
DERIV, has_derivative and has_vector_derivative. 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

543 

56214  544 
 Other renamings: 
545 
differentiable_def ~> real_differentiable_def 

546 
differentiableE ~> real_differentiableE 

547 
fderiv_def ~> has_derivative_at 

548 
field_fderiv_def ~> field_has_derivative_at 

549 
isDiff_der ~> differentiable_def 

550 
deriv_fderiv ~> has_field_derivative_def 

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

551 
deriv_def ~> DERIV_def 
56214  552 
INCOMPATIBILITY. 
553 

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

554 
* 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

555 
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

556 

55049  557 
* Removed solvers remote_cvc3 and remote_z3. Use cvc3 and z3 instead. 
558 

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

559 
* Nitpick: 
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

560 
 Fixed soundness bug whereby mutually recursive datatypes could take 
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

561 
infinite values. 
55889  562 
 Fixed soundness bug with lowlevel number functions such as "Abs_Integ" and 
563 
"Rep_Integ". 

564 
 Removed "std" option. 

565 
 Renamed "show_datatypes" to "show_types" and "hide_datatypes" to 

566 
"hide_types". 

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

567 

54787  568 
* HOLMultivariate_Analysis: 
569 
 type class ordered_real_vector for ordered vector spaces 

570 
 changed order of ordered_euclidean_space to be compatible with 

571 
pointwise ordering on products. Therefore instance of 

572 
conditionally_complete_lattice and ordered_real_vector. 

573 
INCOMPATIBILITY: use box instead of greaterThanLessThan or 

574 
explicit setcomprehensions with eucl_less for other (half) open 

575 
intervals. 

576 

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

577 
 renamed theorems: 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

578 
derivative_linear ~> has_derivative_bounded_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

579 
derivative_is_linear ~> has_derivative_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

580 
bounded_linear_imp_linear ~> bounded_linear.linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

581 

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

582 

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

583 
*** Scala *** 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

584 

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

585 
* 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

586 
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

587 
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

588 
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

589 
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

590 

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

591 

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

592 
*** ML *** 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

593 

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

594 
* 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

595 
structure Runtime. Minor INCOMPATIBILITY. 
4cc3f4db3447
clarified Isabelle/ML bootstrap, such that Execution does not require ML_Compiler;
wenzelm
parents:
56285
diff
changeset

596 

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

597 
* 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

598 
"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

599 
"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

600 

56281  601 
* Renamed configuration option "ML_trace" to "ML_source_trace". Minor 
602 
INCOMPATIBILITY. 

603 

604 
* Configuration option "ML_print_depth" controls the prettyprinting 

605 
depth of the ML compiler within the context. The old print_depth in 

56285  606 
ML is still available as default_print_depth, but rarely used. Minor 
607 
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

608 

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

609 
* 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

610 
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

611 
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

612 
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

613 
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

614 
of schematic variables. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

615 

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

616 
* Toplevel function "use" refers to raw ML bootstrap environment, 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

617 
without Isar context nor antiquotations. Potential INCOMPATIBILITY. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

618 
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

619 
formal context. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

620 

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

621 
* 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

622 
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

623 
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

624 
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

625 

55549
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

626 
* 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

627 
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

628 
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

629 
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

630 
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

631 
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

632 

56205  633 
* Simplified programming interface to define ML antiquotations, see 
634 
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

635 

56071  636 
* ML antiquotation @{here} refers to its source position, which is 
637 
occasionally useful for experimentation and diagnostic purposes. 

638 

56135  639 
* ML antiquotation @{path} produces a Path.T value, similarly to 
640 
Path.explode, but with compiletime check against the filesystem and 

641 
some PIDE markup. Note that unlike theory source, ML does not have a 

642 
welldefined master directory, so an absolute symbolic path 

643 
specification is usually required, e.g. "~~/src/HOL". 

644 

56399  645 
* ML antiquotation @{print} inlines a function to print an arbitrary 
646 
ML value, which is occasionally useful for diagnostic or demonstration 

647 
purposes. 

648 

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

649 

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

650 
*** System *** 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

651 

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

652 
* 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

653 
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

654 
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

655 
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

656 
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

657 

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

658 
* 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

659 
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

660 
$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

661 

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

662 

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

663 

54639  664 
New in Isabelle20132 (December 2013) 
665 
 

666 

667 
*** Prover IDE  Isabelle/Scala/jEdit *** 

668 

669 
* More robust editing of running commands with internal forks, 

670 
e.g. nonterminating 'by' steps. 

671 

54641  672 
* More relaxed Sledgehammer panel: avoid repeated application of query 
673 
after edits surrounding the command location. 

674 

54648  675 
* More status information about commands that are interrupted 
676 
accidentally (via physical event or Poly/ML runtime system signal, 

677 
e.g. outofmemory). 

678 

54653  679 

680 
*** System *** 

681 

682 
* More robust termination of external processes managed by 

54664  683 
Isabelle/ML: support cancellation of tasks within the range of 
684 
milliseconds, as required for PIDE document editing with automatically 

685 
tried tools (e.g. Sledgehammer). 

54653  686 

54648  687 
* Reactivated Isabelle/Scala kill command for external processes on 
688 
Mac OS X, which was accidentally broken in Isabelle20131 due to a 

689 
workaround for some Debian/Ubuntu Linux versions from 2013. 

690 

54639  691 

692 

53971  693 
New in Isabelle20131 (November 2013) 
694 
 

50994  695 

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

696 
*** General *** 
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51238
diff
changeset

697 

53971  698 
* Discontinued obsolete 'uses' within theory header. Note that 
699 
commands like 'ML_file' work without separate declaration of file 

700 
dependencies. Minor INCOMPATIBILITY. 

701 

702 
* Discontinued redundant 'use' command, which was superseded by 

703 
'ML_file' in Isabelle2013. Minor INCOMPATIBILITY. 

704 

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

705 
* 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

706 
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

707 
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

708 
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

709 
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

710 
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

711 
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

712 
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

713 
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

714 
syntax. 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

715 

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

716 
* 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

717 
"sub". Minor INCOMPATIBILITY. 
d0fa3f446b9d
discontinued special treatment of \<^isub> and \<^isup> in rendering or editor frontend;
wenzelm
parents:
53016
diff
changeset

718 

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

719 
* 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

720 
"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

721 
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

722 
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

723 
quick_and_dirty, instead of historical poking into mutable reference. 
52059  724 

52060  725 
* Renamed command 'print_configs' to 'print_options'. Minor 
726 
INCOMPATIBILITY. 

727 

52430  728 
* Proper diagnostic command 'print_state'. Old 'pr' (with its 
729 
implicit change of some global references) is retained for now as 

730 
control command, e.g. for ProofGeneral 3.7.x. 

731 

52549  732 
* Discontinued 'print_drafts' command with its oldfashioned PS output 
733 
and Unix commandline print spooling. Minor INCOMPATIBILITY: use 

734 
'display_drafts' instead and print via the regular document viewer. 

735 

53971  736 
* Updated and extended "isarref" and "implementation" manual, 
737 
eliminated old "ref" manual. 

738 

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

739 

51533  740 
*** Prover IDE  Isabelle/Scala/jEdit *** 
741 

53971  742 
* New manual "jedit" for Isabelle/jEdit, see isabelle doc or 
53852  743 
Documentation panel. 
744 

53971  745 
* Dockable window "Documentation" provides access to Isabelle 
746 
documentation. 

52646  747 

52949  748 
* Dockable window "Find" provides query operations for formal entities 
749 
(GUI frontend to 'find_theorems' command). 

750 

53050  751 
* Dockable window "Sledgehammer" manages asynchronous / parallel 
752 
sledgehammer runs over existing document sources, independently of 

753 
normal editing and checking process. 

754 

51533  755 
* Dockable window "Timing" provides an overview of relevant command 
54332  756 
timing information, depending on option jedit_timing_threshold. The 
757 
same timing information is shown in the extended tooltip of the 

758 
command keyword, when hovering the mouse over it while the CONTROL or 

759 
COMMAND modifier is pressed. 

51533  760 

53971  761 
* Improved dockable window "Theories": Continuous checking of proof 
762 
document (visible and required parts) may be controlled explicitly, 

763 
using check box or shortcut "C+e ENTER". Individual theory nodes may 

764 
be marked explicitly as required and checked in full, using check box 

765 
or shortcut "C+e SPACE". 

766 

54305  767 
* Improved completion mechanism, which is now managed by the 
768 
Isabelle/jEdit plugin instead of SideKick. Refined table of Isabelle 

769 
symbol abbreviations (see $ISABELLE_HOME/etc/symbols). 

770 

54319  771 
* Standard jEdit keyboard shortcut C+b completeword is remapped to 
772 
isabelle.complete for explicit completion in Isabelle sources. 

773 
INCOMPATIBILITY wrt. jEdit defaults, may have to invent new shortcuts 

774 
to resolve conflict. 

775 

54305  776 
* Improved support of various "minor modes" for Isabelle NEWS, 
777 
options, session ROOT etc., with completion and SideKick tree view. 

778 

53971  779 
* Strictly monotonic document update, without premature cancellation of 
780 
running transactions that are still needed: avoid reset/restart of 

781 
such command executions while editing. 

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

782 

53971  783 
* Support for asynchronous print functions, as overlay to existing 
784 
document content. 

785 

786 
* Support for automatic tools in HOL, which try to prove or disprove 

787 
toplevel theorem statements. 

788 

789 
* 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

790 
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

791 
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

792 
keyboard shortcut by the user (e.g. C+0 and/or C+NUMPAD0). 
53971  793 

794 
* File specifications in jEdit (e.g. file browser) may refer to 

54351  795 
$ISABELLE_HOME and $ISABELLE_HOME_USER on all platforms. Discontinued 
796 
obsolete $ISABELLE_HOME_WINDOWS variable. 

53971  797 

798 
* Improved support for Linux lookandfeel "GTK+", see also "Utilities 

799 
/ Global Options / Appearance". 

800 

801 
* Improved support of native Mac OS X functionality via "MacOSX" 

802 
plugin, which is now enabled by default. 

803 

51533  804 

51313  805 
*** Pure *** 
806 

54049  807 
* Commands 'interpretation' and 'sublocale' are now targetsensitive. 
808 
In particular, 'interpretation' allows for nonpersistent 

809 
interpretation within "context ... begin ... end" blocks offering a 

810 
lightweight alternative to 'sublocale'. See "isarref" manual for 

811 
details. 

51747  812 

51565  813 
* Improved locales diagnostic command 'print_dependencies'. 
814 

51313  815 
* Discontinued obsolete 'axioms' command, which has been marked as 
816 
legacy since Isabelle20092. INCOMPATIBILITY, use 'axiomatization' 

817 
instead, while observing its uniform scope for polymorphism. 

818 

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

819 
* Discontinued empty name bindings in 'axiomatization'. 
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

820 
INCOMPATIBILITY. 
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

821 

53971  822 
* System option "proofs" has been discontinued. Instead the global 
823 
state of Proofterm.proofs is persistently compiled into logic images 

824 
as required, notably HOLProofs. Users no longer need to change 

825 
Proofterm.proofs dynamically. Minor INCOMPATIBILITY. 

826 

827 
* Syntax translation functions (print_translation etc.) always depend 

828 
on Proof.context. Discontinued former "(advanced)" option  this is 

829 
now the default. Minor INCOMPATIBILITY. 

830 

831 
* Former global reference trace_unify_fail is now available as 

832 
configuration option "unify_trace_failure" (global context only). 

833 

52463  834 
* SELECT_GOAL now retains the syntactic context of the overall goal 
835 
state (schematic variables etc.). Potential INCOMPATIBILITY in rare 

836 
situations. 

837 

51313  838 

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

839 
*** HOL *** 
496013a6eb38
remove unnecessary assumption from real_normed_vector
hoelzl
parents:
50994
diff
changeset

840 

54032  841 
* Stronger precedence of syntax for big intersection and union on 
842 
sets, in accordance with corresponding lattice operations. 

843 
INCOMPATIBILITY. 

844 

845 
* Notation "{p:A. P}" now allows tuple patterns as well. 

846 

847 
* Nested case expressions are now translated in a separate check phase 

848 
rather than during parsing. The data for case combinators is separated 

849 
from the datatype package. The declaration attribute 

850 
"case_translation" can be used to register new case combinators: 

851 

852 
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

853 

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

854 
* Code generator: 
53160  855 
 'code_printing' unifies 'code_const' / 'code_type' / 'code_class' / 
856 
'code_instance'. 

857 
 'code_identifier' declares name hints for arbitrary identifiers in 

858 
generated code, subsuming 'code_modulename'. 

53983  859 

860 
See the isarref manual for syntax diagrams, and the HOL theories for 

861 
examples. 

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

862 

54032  863 
* Attibute 'code': 'code' now declares concrete and abstract code 
864 
equations uniformly. Use explicit 'code equation' and 'code abstract' 

865 
to distinguish both when desired. 

866 

867 
* Discontinued theories Code_Integer and Efficient_Nat by a more 

868 
finegrain stack of theories Code_Target_Int, Code_Binary_Nat, 

869 
Code_Target_Nat and Code_Target_Numeral. See the tutorial on code 

870 
generation for details. INCOMPATIBILITY. 

871 

872 
* Numeric types are mapped by default to target language numerals: 

873 
natural (replaces former code_numeral) and integer (replaces former 

874 
code_int). Conversions are available as integer_of_natural / 

875 
natural_of_integer / integer_of_nat / nat_of_integer (in HOL) and 

876 
Code_Numeral.integer_of_natural / Code_Numeral.natural_of_integer (in 

877 
ML). INCOMPATIBILITY. 

878 

879 
* Function package: For mutually recursive functions f and g, separate 

880 
cases rules f.cases and g.cases are generated instead of unusable 

881 
f_g.cases which exposed internal sum types. Potential INCOMPATIBILITY, 

882 
in the case that the unusable rule was used nevertheless. 

883 

884 
* Function package: For each function f, new rules f.elims are 

885 
generated, which eliminate equalities of the form "f x = t". 

886 

887 
* New command 'fun_cases' derives adhoc elimination rules for 

888 
function equations as simplified instances of f.elims, analogous to 

889 
inductive_cases. See ~~/src/HOL/ex/Fundefs.thy for some examples. 

53307  890 

54021  891 
* Lifting: 
892 
 parametrized correspondence relations are now supported: 

54378  893 
+ parametricity theorems for the raw term can be specified in 
54021  894 
the command lift_definition, which allow us to generate stronger 
895 
transfer rules 

896 
+ setup_lifting generates stronger transfer rules if parametric 

897 
correspondence relation can be generated 

898 
+ various new properties of the relator must be specified to support 

899 
parametricity 

900 
+ parametricity theorem for the Quotient relation can be specified 

901 
 setup_lifting generates domain rules for the Transfer package 

902 
 stronger reflexivity prover of respectfulness theorems for type 

903 
copies 

904 
 ===> and > are now local. The symbols can be introduced 

905 
by interpreting the locale lifting_syntax (typically in an 

906 
anonymous context) 

54378  907 
 Lifting/Transfer relevant parts of Library/Quotient_* are now in 
54021  908 
Main. Potential INCOMPATIBILITY 
909 
 new commands for restoring and deleting Lifting/Transfer context: 

910 
lifting_forget, lifting_update 

54378  911 
 the command print_quotmaps was renamed to print_quot_maps. 
54021  912 
INCOMPATIBILITY 
913 

914 
* Transfer: 

54378  915 
 better support for domains in Transfer: replace Domainp T 
54021  916 
by the actual invariant in a transferred goal 
917 
 transfer rules can have as assumptions other transfer rules 

918 
 Experimental support for transferring from the raw level to the 

919 
abstract level: Transfer.transferred attribute 

920 
 Attribute version of the transfer method: untransferred attribute 

921 

52286  922 
* Reification and reflection: 
53160  923 
 Reification is now directly available in HOLMain in structure 
924 
"Reification". 

925 
 Reflection now handles multiple lists with variables also. 

926 
 The whole reflection stack has been decomposed into conversions. 

52286  927 
INCOMPATIBILITY. 
928 

51489  929 
* Revised devices for recursive definitions over finite sets: 
930 
 Only one fundamental fold combinator on finite set remains: 

931 
Finite_Set.fold :: ('a => 'b => 'b) => 'b => 'a set => 'b 

932 
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

933 
 Locales ("mini packages") for fundamental definitions with 
51489  934 
Finite_Set.fold: folding, folding_idem. 
935 
 Locales comm_monoid_set, semilattice_order_set and 

936 
semilattice_neutr_order_set for big operators on sets. 

937 
See theory Big_Operators for canonical examples. 

938 
Note that foundational constants comm_monoid_set.F and 

939 
semilattice_set.F correspond to former combinators fold_image 

940 
and fold1 respectively. These are now gone. You may use 

51490  941 
those foundational constants as substitutes, but it is 
53983  942 
preferable to interpret the above locales accordingly. 
51489  943 
 Dropped class ab_semigroup_idem_mult (special case of lattice, 
944 
no longer needed in connection with Finite_Set.fold etc.) 

945 
 Fact renames: 

946 
card.union_inter ~> card_Un_Int [symmetric] 

947 
card.union_disjoint ~> card_Un_disjoint 

948 
INCOMPATIBILITY. 

949 

51487  950 
* Locale hierarchy for abstract orderings and (semi)lattices. 
951 

53526  952 
* Complete_Partial_Order.admissible is defined outside the type class 
953 
ccpo, but with mandatory prefix ccpo. Admissibility theorems lose the 

954 
class predicate assumption or sort constraint when possible. 

53362  955 
INCOMPATIBILITY. 
956 

53160  957 
* Introduce type class "conditionally_complete_lattice": Like a 
958 
complete lattice but does not assume the existence of the top and 

959 
bottom elements. Allows to generalize some lemmas about reals and 

960 
extended reals. Removed SupInf and replaced it by the instantiation 

961 
of conditionally_complete_lattice for real. Renamed lemmas about 

962 
conditionallycomplete lattice from Sup_... to cSup_... and from 

963 
Inf_... to cInf_... to avoid hidding of similar complete lattice 

964 
lemmas. 

965 

966 
* Introduce type class linear_continuum as combination of 

967 
conditionallycomplete lattices and inner dense linorders which have 

968 
more than one element. INCOMPATIBILITY. 

969 

53983  970 
* Introduced type classes order_top and order_bot. The old classes top 
971 
and bot only contain the syntax without assumptions. INCOMPATIBILITY: 

972 
Rename bot > order_bot, top > order_top 

53683  973 

53160  974 
* Introduce type classes "no_top" and "no_bot" for orderings without 
975 
top and bottom elements. 

51732  976 

977 
* Split dense_linorder into inner_dense_order and no_top, no_bot. 

978 

979 
* Complex_Main: Unify and move various concepts from 

53160  980 
HOLMultivariate_Analysis to HOLComplex_Main. 
51732  981 

53983  982 
 Introduce type class (lin)order_topology and 
983 
linear_continuum_topology. Allows to generalize theorems about 

984 
limits and order. Instances are reals and extended reals. 

51732  985 

986 
 continuous and continuos_on from Multivariate_Analysis: 

53983  987 
"continuous" is the continuity of a function at a filter. "isCont" 
988 
is now an abbrevitation: "isCont x f == continuous (at _) f". 

989 

990 
Generalized continuity lemmas from isCont to continuous on an 

991 
arbitrary filter. 

992 

993 
 compact from Multivariate_Analysis. Use Bolzano's lemma to prove 

994 
compactness of closed intervals on reals. Continuous functions 

995 
attain infimum and supremum on compact sets. The inverse of a 

996 
continuous function is continuous, when the function is continuous 

997 
on a compact set. 

51732  998 

999 
 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

1000 
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

1001 
linear_continuum_topology). 
51732  1002 

1003 
 first_countable_topology from Multivariate_Analysis. Is used to 

53983  1004 
show equivalence of properties on the neighbourhood filter of x and 
1005 
on all sequences converging to x. 

1006 

1007 
 FDERIV: Definition of has_derivative moved to Deriv.thy. Moved 

1008 
theorems from Library/FDERIV.thy to Deriv.thy and base the 

1009 
definition of DERIV on FDERIV. Add variants of DERIV and FDERIV 

1010 
which are restricted to sets, i.e. to represent derivatives from 

1011 
left or right. 

51732  1012 

1013 
 Removed the withinfilter. It is replaced by the principal filter: 

1014 

1015 
F within X = inf F (principal X) 

1016 

1017 
 Introduce "at x within U" as a single constant, "at x" is now an 

1018 
abbreviation for "at x within UNIV" 

1019 

53983  1020 
 Introduce named theorem collections tendsto_intros, 
1021 
continuous_intros, continuous_on_intros and FDERIV_intros. Theorems 

1022 
in tendsto_intros (or FDERIV_intros) are also available as 

1023 
tendsto_eq_intros (or FDERIV_eq_intros) where the righthand side 

1024 
is replaced by a congruence rule. This allows to apply them as 

1025 
intro rules and then proving equivalence by the simplifier. 

51732  1026 

1027 
 Restructured theories in HOLComplex_Main: 

1028 

1029 
+ Moved RealDef and RComplete into Real 

1030 

1031 
+ Introduced Topological_Spaces and moved theorems about 

1032 
topological spaces, filters, limits and continuity to it 

1033 

1034 
+ Renamed RealVector to Real_Vector_Spaces 

1035 

53983  1036 
+ Split Lim, SEQ, Series into Topological_Spaces, 
1037 
Real_Vector_Spaces, and Limits 

51732  1038 

1039 
+ Moved Ln and Log to Transcendental 

1040 

1041 
+ Moved theorems about continuity from Deriv to Topological_Spaces 

1042 

1043 
 Remove various auxiliary lemmas. 

1044 

1045 
INCOMPATIBILITY. 

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

1046 

53738  1047 
* Nitpick: 
55889  1048 
 Added option "spy". 
1049 
 Reduce incidence of "too high arity" errors. 

53738  1050 

51137  1051 
* Sledgehammer: 
1052 
 Renamed option: 

1053 
isar_shrink ~> isar_compress 

53738  1054 
INCOMPATIBILITY. 
55889  1055 
 Added options "isar_try0", "spy". 
1056 
 Better support for "isar_proofs". 

1057 
 MaSh has been finedtuned and now runs as a local server. 

51137  1058 

54032  1059 
* Improved support for ad hoc overloading of constants (see also 
1060 
isarref manual and ~~/src/HOL/ex/Adhoc_Overloading_Examples.thy). 

1061 

1062 
* Library/Polynomial.thy: 

1063 
 Use lifting for primitive definitions. 

1064 
 Explicit conversions from and to lists of coefficients, used for 

1065 
generated code. 

1066 
 Replaced recursion operator poly_rec by fold_coeffs. 

1067 
 Prefer preexisting gcd operation for gcd. 

1068 
 Fact renames: 

1069 
poly_eq_iff ~> poly_eq_poly_eq_iff 

1070 
poly_ext ~> poly_eqI 

1071 
expand_poly_eq ~> poly_eq_iff 

1072 
IMCOMPATIBILITY. 

1073 

1074 
* New Library/Simps_Case_Conv.thy: Provides commands simps_of_case and 

1075 
case_of_simps to convert function definitions between a list of 

1076 
equations with patterns on the lhs and a single equation with case 

1077 
expressions on the rhs. See also Ex/Simps_Case_Conv_Examples.thy. 

1078 

1079 
* New Library/FSet.thy: type of finite sets defined as a subtype of 

1080 
sets defined by Lifting/Transfer. 

1081 

1082 
* Discontinued theory src/HOL/Library/Eval_Witness. INCOMPATIBILITY. 

1083 

1084 
* Consolidation of library theories on product orders: 

1085 

1086 
Product_Lattice ~> Product_Order  pointwise order on products 

1087 
Product_ord ~> Product_Lexorder  lexicographic order on products 

1088 

1089 
INCOMPATIBILITY. 

1090 

53160  1091 
* ImperativeHOL: The MREC combinator is considered legacy and no 
1092 
longer included by default. INCOMPATIBILITY, use partial_function 

1093 
instead, or import theory Legacy_Mrec as a fallback. 

1094 

53983  1095 
* HOLAlgebra: Discontinued theories ~~/src/HOL/Algebra/abstract and 
1096 
~~/src/HOL/Algebra/poly. Existing theories should be based on 

1097 
~~/src/HOL/Library/Polynomial instead. The latter provides 

1098 
integration with HOL's type classes for rings. INCOMPATIBILITY. 

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

1099 

54033  1100 
* HOLBNF: 
54032  1101 
 Various improvements to BNFbased (co)datatype package, including 
1102 
new commands "primrec_new", "primcorec", and 

1103 
"datatype_new_compat", as well as documentation. See 

1104 
"datatypes.pdf" for details. 

1105 
 New "coinduction" method to avoid some boilerplate (compared to 

1106 
coinduct). 

1107 
 Renamed keywords: 

1108 
data ~> datatype_new 

1109 
codata ~> codatatype 

1110 
bnf_def ~> bnf 

1111 
 Renamed many generated theorems, including 

1112 
discs ~> disc 

1113 
map_comp' ~> map_comp 

1114 
map_id' ~> map_id 

1115 
sels ~> sel 

1116 
set_map' ~> set_map 

1117 
sets ~> set 

1118 
IMCOMPATIBILITY. 

1119 

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

1120 

51551  1121 
*** ML *** 
1122 

53971  1123 
* Spec_Check is a Quickcheck tool for Isabelle/ML. The ML function 
1124 
"check_property" allows to check specifications of the form "ALL x y 

1125 
z. prop x y z". See also ~~/src/Tools/Spec_Check/ with its 

1126 
Examples.thy in particular. 

1127 

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

1128 
* 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

1129 
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

1130 
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

1131 
ML_Compiler.exn_trace. 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1132 

53971  1133 
* ML type "theory" is now immutable, without any special treatment of 
1134 
drafts or linear updates (which could lead to "stale theory" errors in 

1135 
the past). Discontinued obsolete operations like Theory.copy, 

1136 
Theory.checkpoint, and the auxiliary type theory_ref. Minor 

1137 
INCOMPATIBILITY. 

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

1138 

51551  1139 
* More uniform naming of goal functions for skipped proofs: 
1140 

1141 
Skip_Proof.prove ~> Goal.prove_sorry 

1142 
Skip_Proof.prove_global ~> Goal.prove_sorry_global 

1143 

53971  1144 
Minor INCOMPATIBILITY. 
51703
f2e92fc0c8aa
modifiers for classical wrappers operate on Proof.context instead of claset;
wenzelm
parents:
51689
diff
changeset

1145 

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

1146 
* 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

1147 
historic type simpset. Oldstyle declarations like addsimps, 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1148 
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

1149 
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

1150 
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

1151 
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

1152 
(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

1153 

53971  1154 
* Modifiers for classical wrappers (e.g. addWrapper, delWrapper) 
1155 
operate on Proof.context instead of claset, for uniformity with addIs, 

1156 
addEs, addDs etc. Note that claset_of and put_claset allow to manage 

1157 
clasets separately from the context. 

1158 

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

1159 
* Discontinued obsolete ML antiquotations @{claset} and @{simpset}. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1160 
INCOMPATIBILITY, use @{context} instead. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1161 

53971  1162 
* Antiquotation @{theory_context A} is similar to @{theory A}, but 
1163 
presents the result as initial Proof.context. 

1164 

51551  1165 

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

1166 
*** System *** 
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1167 

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

1168 
* Discontinued obsolete isabelle usedir, mkdir, make  superseded by 
892061142ba6
discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents:
51775
diff
changeset

1169 
"isabelle build" in Isabelle2013. INCOMPATIBILITY. 
51398
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1170 

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

1171 
* Discontinued obsolete isabelleprocess options f and u (former 
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1172 
administrative aliases of option e). Minor INCOMPATIBILITY. 
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1173 

52550  1174 
* Discontinued obsolete isabelle print tool, and PRINT_COMMAND 
1175 
settings variable. 

1176 

52746  1177 
* Discontinued ISABELLE_DOC_FORMAT settings variable and historic 
1178 
document formats: dvi.gz, ps, ps.gz  the default document format is 

1179 
always pdf. 

52743  1180 

52053  1181 
* Isabelle settings variable ISABELLE_BUILD_JAVA_OPTIONS allows to 
1182 
specify global resources of the JVM process run by isabelle build. 

1183 

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

1184 
* 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

1185 
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

1186 

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

1187 
* 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

1188 
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

1189 
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

1190 

53971  1191 
* Sessions may be organized via 'chapter' specifications in the ROOT 
1192 
file, which determines a twolevel hierarchy of browser info. The old 

1193 
treelike organization via implicit subsession relation (with its 

1194 
tendency towards erratic fluctuation of URLs) has been discontinued. 

1195 
The default chapter is called "Unsorted". Potential INCOMPATIBILITY 

1196 
for HTML presentation of theories. 

1197 

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

1198 

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

1199 

50993  1200 
New in Isabelle2013 (February 2013) 
1201 
 

47887  1202 

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

1203 
*** General *** 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1204 

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

1205 
* 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

1206 
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

1207 
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

1208 
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

1209 
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

1210 
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

1211 
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

1212 

49699  1213 
* Configuration option show_markup controls direct inlining of markup 
1214 
into the printed representation of formal entities  notably type 

1215 
and sort constraints. This enables Prover IDE users to retrieve that 

1216 
information via tooltips in the output window, for example. 

1217 

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

1218 
* 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

1219 
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

1220 

49243  1221 
* Old command 'use' command and corresponding keyword 'uses' in the 
1222 
theory header are legacy features and will be discontinued soon. 

1223 
Tools that load their additional source files may imitate the 

1224 
'ML_file' implementation, such that the system can take care of 

1225 
dependencies properly. 

1226 

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

1227 
* Discontinued obsolete method fastsimp / tactic fast_simp_tac, which 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1228 
is called fastforce / fast_force_tac already since Isabelle20111. 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1229 

50110  1230 
* Updated and extended "isarref" and "implementation" manual, reduced 
1231 
remaining material in old "ref" manual. 

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

1232 

51050  1233 
* Improved support for auxiliary contexts that indicate block structure 
1234 
for specifications. Nesting of "context fixes ... context assumes ..." 

49841  1235 
and "class ... context ...". 
1236 

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

1237 
* Attribute "consumes" allows a negative value as well, which is 
50778  1238 
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

1239 
the target context. This form of declaration is stable when exported 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1240 
from a nested 'context' with additional assumptions. It is the 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1241 
preferred form for definitional packages, notably cases/rules produced 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1242 
in HOL/inductive and HOL/function. 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1243 

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

1244 
* More informative error messages for Isar proof commands involving 
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1245 
lazy enumerations (method applications etc.). 
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1246 

50213  1247 
* Refined 'help' command to retrieve outer syntax commands according 
1248 
to name patterns (with clickable results). 

1249 

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

1250 

49968  1251 
*** Prover IDE  Isabelle/Scala/jEdit *** 
1252 

1253 
* Parallel terminal proofs ('by') are enabled by default, likewise 

1254 
proofs that are built into packages like 'datatype', 'function'. This 

1255 
allows to "run ahead" checking the theory specifications on the 

1256 
surface, while the prover is still crunching on internal 

1257 
justifications. Unfinished / cancelled proofs are restarted as 

1258 
required to complete full proof checking eventually. 

1259 

1260 
* Improved output panel with tooltips, hyperlinks etc. based on the 

1261 
same Rich_Text_Area as regular Isabelle/jEdit buffers. Activation of 

1262 
tooltips leads to some window that supports the same recursively, 

1263 
which can lead to stacks of tooltips as the semantic document content 

1264 
is explored. ESCAPE closes the whole stack, individual windows may be 

1265 
closed separately, or detached to become independent jEdit dockables. 

1266 

50717  1267 
* Improved support for commands that produce graph output: the text 
1268 
message contains a clickable area to open a new instance of the graph 

1269 
browser on demand. 

1270 

49968  1271 
* More robust incremental parsing of outer syntax (partial comments, 
1272 
malformed symbols). Changing the balance of open/close quotes and 

1273 
comment delimiters works more conveniently with unfinished situations 

1274 
that frequently occur in user interaction. 

1275 

1276 
* More efficient painting and improved reactivity when editing large 

1277 
files. More scalable management of formal document content. 

1278 

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

1279 
* 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

1280 
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

1281 
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

1282 
potentially infinite message streams. 
49968  1283 

1284 
* More plugin options and preferences, based on Isabelle/Scala. The 

1285 
jEdit plugin option panel provides access to some Isabelle/Scala 

1286 
options, including tuning parameters for editor reactivity and color 

1287 
schemes. 

1288 

50184  1289 
* Dockable window "Symbols" provides some editing support for Isabelle 
1290 
symbols. 

1291 

51082  1292 
* Dockable window "Monitor" shows ML runtime statistics. Note that 
1293 
continuous display of the chart slows down the system. 

50701  1294 

50183  1295 
* Improved editing support for control styles: subscript, superscript, 
1296 
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

1297 
selections. Cf. keyboard shortcuts C+e DOWN/UP/RIGHT/LEFT. 
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1298 

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

1299 
* Actions isabelle.increasefontsize and isabelle.decreasefontsize 
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1300 
adjust the main text area font size, and its derivatives for output, 
50836  1301 
tooltips etc. Cf. keyboard shortcuts CPLUS and CMINUS, which often 
1302 
need to be adapted to local keyboard layouts. 

50183  1303 

50730  1304 
* More reactive completion popup by default: use \t (TAB) instead of 
1305 
\n (NEWLINE) to minimize intrusion into regular flow of editing. See 

1306 
also "Plugin Options / SideKick / General / Code Completion Options". 

1307 

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

1308 
* 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

1309 
image. For example, HOL, HOLCF, HOLNominal can be produced on 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1310 
demand, without bundling big platformdependent heap images in the 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1311 
Isabelle distribution. 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1312 

49968  1313 
* Uniform Java 7 platform on Linux, Mac OS X, Windows: recent updates 
1314 
from Oracle provide better multiplatform experience. This version is 

1315 
now bundled exclusively with Isabelle. 

1316 

1317 

48205  1318 
*** Pure *** 
1319 

48431
6efff142bb54
restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents:
48428
diff
changeset

1320 
* Code generation for Haskell: restrict unqualified imports from 
6efff142bb54
restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents:
48428
diff
changeset

1321 
Haskell Prelude to a small set of fundamental operations. 
6efff142bb54
restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents:
48428
diff
changeset

1322 

50646  1323 
* Command 'export_code': relative file names are interpreted 
1324 
relatively to master directory of current theory rather than the 

1325 
rather arbitrary current working directory. INCOMPATIBILITY. 

48371  1326 

48205  1327 
* Discontinued obsolete attribute "COMP". Potential INCOMPATIBILITY, 
1328 
use regular rule composition via "OF" / "THEN", or explicit proof 

1329 
structure instead. Note that Isabelle/ML provides a variety of 

1330 
operators like COMP, INCR_COMP, COMP_INCR, which need to be applied 

1331 
with some care where this is really required. 

1332 

48792  1333 
* Command 'typ' supports an additional variant with explicit sort 
1334 
constraint, to infer and check the most general type conforming to a 

51063  1335 
given sort. Example (in HOL): 
48792  1336 

1337 
typ "_ * _ * bool * unit" :: finite 

1338 

50716  1339 
* Command 'locale_deps' visualizes all locales and their relations as 
1340 
a Hasse diagram. 

1341 

48205  1342 

48013
44de84112a67
added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents:
47979
diff
changeset

1343 
*** HOL *** 
44de84112a67
added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents:
47979
diff
changeset

1344 

50646  1345 
* Sledgehammer: 
1346 

1347 
 Added MaSh relevance filter based on machinelearning; see the 

1348 
Sledgehammer manual for details. 

1349 
 Polished Isar proofs generated with "isar_proofs" option. 

1350 
 Rationalized type encodings ("type_enc" option). 

50720  1351 
 Renamed "kill_provers" subcommand to "kill_all". 
50646  1352 
 Renamed options: 
1353 
isar_proof ~> isar_proofs 

1354 
isar_shrink_factor ~> isar_shrink 

1355 
max_relevant ~> max_facts 

1356 
relevance_thresholds ~> fact_thresholds 

1357 

1358 
* Quickcheck: added an optimisation for equality premises. It is 

1359 
switched on by default, and can be switched off by setting the 

1360 
configuration quickcheck_optimise_equality to false. 

1361 

50878  1362 
* Quotient: only one quotient can be defined by quotient_type 
1363 
INCOMPATIBILITY. 

1364 

1365 
* Lifting: 

1366 
 generation of an abstraction function equation in lift_definition 

1367 
 quot_del attribute 

1368 
 renamed no_abs_code > no_code (INCOMPATIBILITY.) 

1369 

50646  1370 
* Simproc "finite_Collect" rewrites set comprehensions into pointfree 
1371 
expressions. 

1372 

1373 
* Preprocessing of the code generator rewrites set comprehensions into 

1374 
pointfree expressions. 

1375 

1376 
* The SMT solver Z3 has now by default a restricted set of directly 

1377 
supported features. For the full set of features (div/mod, nonlinear 

1378 
arithmetic, datatypes/records) with potential proof reconstruction 

1379 
failures, enable the configuration option "z3_with_extensions". Minor 

1380 
INCOMPATIBILITY. 

49948
744934b818c7
moved quite generic material from theory Enum to more appropriate places
haftmann
parents:
49918
diff
changeset

1381 

49836
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1382 
* Simplified 'typedef' specifications: historical options for implicit 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1383 
set definition and alternative name have been discontinued. The 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1384 
former behavior of "typedef (open) t = A" is now the default, but 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1385 
written just "typedef t = A". INCOMPATIBILITY, need to adapt theories 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1386 
accordingly. 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1387 

50646  1388 
* Removed constant "chars"; prefer "Enum.enum" on type "char" 
1389 
directly. INCOMPATIBILITY. 

1390 

1391 
* Moved operation product, sublists and n_lists from theory Enum to 

1392 
List. INCOMPATIBILITY. 

49822
0cfc1651be25
simplified construction of fold combinator on multisets;
haftmann
parents:
49770
diff
changeset

1393 

49739  1394 
* Theorem UN_o generalized to SUP_comp. INCOMPATIBILITY. 
1395 

49738  1396 
* Class "comm_monoid_diff" formalises properties of bounded 
49388  1397 
subtraction, with natural numbers and multisets as typical instances. 
1398 

50646  1399 
* Added combinator "Option.these" with type "'a option set => 'a set". 
1400 

1401 
* Theory "Transitive_Closure": renamed lemmas 

1402 

1403 
reflcl_tranclp > reflclp_tranclp 

1404 
rtranclp_reflcl > rtranclp_reflclp 

1405 

1406 
INCOMPATIBILITY. 

1407 

1408 
* Theory "Rings": renamed lemmas (in class semiring) 

1409 

1410 
left_distrib ~> distrib_right 
