author  haftmann 
Mon, 08 Dec 2014 12:30:47 +0100  
changeset 59105  18d4e100c267 
parent 59058  a78612c67ec0 
child 59112  e670969f34df 
permissions  rwrr 
57491  1 
Isabelle NEWS  history of userrelevant changes 
2 
================================================= 

2553  3 

57695  4 
New in this Isabelle version 
5 
 

6 

57941
57200bdc2aa7
localized command 'method_setup' and 'attribute_setup';
wenzelm
parents:
57882
diff
changeset

7 
*** General *** 
57200bdc2aa7
localized command 'method_setup' and 'attribute_setup';
wenzelm
parents:
57882
diff
changeset

8 

57200bdc2aa7
localized command 'method_setup' and 'attribute_setup';
wenzelm
parents:
57882
diff
changeset

9 
* Commands 'method_setup' and 'attribute_setup' now work within a 
57200bdc2aa7
localized command 'method_setup' and 'attribute_setup';
wenzelm
parents:
57882
diff
changeset

10 
local theory context. 
57200bdc2aa7
localized command 'method_setup' and 'attribute_setup';
wenzelm
parents:
57882
diff
changeset

11 

57946
6a26aa5fa65e
updated documentation concerning 'named_theorems';
wenzelm
parents:
57941
diff
changeset

12 
* Command 'named_theorems' declares a dynamic fact within the context, 
6a26aa5fa65e
updated documentation concerning 'named_theorems';
wenzelm
parents:
57941
diff
changeset

13 
together with an attribute to maintain the content incrementally. 
6a26aa5fa65e
updated documentation concerning 'named_theorems';
wenzelm
parents:
57941
diff
changeset

14 
This supersedes functor Named_Thms, but with a subtle change of 
6a26aa5fa65e
updated documentation concerning 'named_theorems';
wenzelm
parents:
57941
diff
changeset

15 
semantics due to external visual order vs. internal reverse order. 
6a26aa5fa65e
updated documentation concerning 'named_theorems';
wenzelm
parents:
57941
diff
changeset

16 

58801  17 
* Command 'notepad' requires proper nesting of begin/end and its proof 
18 
structure in the body: 'oops' is no longer supported here. Minor 

19 
INCOMPATIBILITY, use 'sorry' instead. 

20 

58928
23d0ffd48006
plain value Keywords.keywords, which might be used outside theory for bootstrap purposes;
wenzelm
parents:
58872
diff
changeset

21 
* Outer syntax commands are managed authentically within the theory 
23d0ffd48006
plain value Keywords.keywords, which might be used outside theory for bootstrap purposes;
wenzelm
parents:
58872
diff
changeset

22 
context, without implicit global state. Potential for accidental 
23d0ffd48006
plain value Keywords.keywords, which might be used outside theory for bootstrap purposes;
wenzelm
parents:
58872
diff
changeset

23 
INCOMPATIBILITY, make sure that required theories are really imported. 
23d0ffd48006
plain value Keywords.keywords, which might be used outside theory for bootstrap purposes;
wenzelm
parents:
58872
diff
changeset

24 

59105  25 
* 'find_theorems': search patterns which are abstractions are 
26 
schematcially expanded before search. Search results match the 

27 
naive expectation more closely, particularly wrt. abbreviations. 

28 
INCOMPATIBILITY. 

29 

57941
57200bdc2aa7
localized command 'method_setup' and 'attribute_setup';
wenzelm
parents:
57882
diff
changeset

30 

58524  31 
*** Prover IDE  Isabelle/Scala/jEdit *** 
32 

58704  33 
* Improved folding mode "isabelle" based on Isar syntax. 
58708  34 
Alternatively, the "sidekick" mode may be used for document structure. 
58704  35 

58758  36 
* Extended bracket matching based on Isar language structure. System 
37 
option jedit_structure_limit determines maximum number of lines to 

38 
scan in the buffer. 

39 

58540  40 
* Support for BibTeX files: context menu, contextsensitive token 
41 
marker, SideKick parser. 

58524  42 

58551  43 
* Document antiquotation @{cite} provides formal markup, which is 
44 
interpreted semiformally based on .bib files that happen to be opened 

58592  45 
in the editor (hyperlinks, completion etc.). 
58551  46 

58785  47 
* Less waste of vertical space via negative line spacing (see Global 
48 
Options / Text Area). 

49 

58524  50 

58202  51 
*** Pure *** 
52 

53 
* Command "class_deps" takes optional sort arguments constraining 

54 
the search space. 

55 

58410
6d46ad54a2ab
explicit separation of signed and unsigned numerals using existing lexical categories num and xnum
haftmann
parents:
58373
diff
changeset

56 
* Lexical separation of signed and unsigend numerals: categories "num" 
6d46ad54a2ab
explicit separation of signed and unsigned numerals using existing lexical categories num and xnum
haftmann
parents:
58373
diff
changeset

57 
and "float" are unsigend. INCOMPATIBILITY: subtle change in precedence 
6d46ad54a2ab
explicit separation of signed and unsigned numerals using existing lexical categories num and xnum
haftmann
parents:
58373
diff
changeset

58 
of numeral signs, particulary in expressions involving infix syntax like 
6d46ad54a2ab
explicit separation of signed and unsigned numerals using existing lexical categories num and xnum
haftmann
parents:
58373
diff
changeset

59 
"( 1) ^ n". 
6d46ad54a2ab
explicit separation of signed and unsigned numerals using existing lexical categories num and xnum
haftmann
parents:
58373
diff
changeset

60 

58421  61 
* Old inner token category "xnum" has been discontinued. Potential 
62 
INCOMPATIBILITY for exotic syntax: may use mixfix grammar with "num" 

63 
token category instead. 

64 

58202  65 

57737  66 
*** HOL *** 
67 

58775
9cd64a66a765
move NO_MATCH simproc from the AFP entry Graph_Theory to HOL
hoelzl
parents:
58770
diff
changeset

68 
* Add NO_MATCHsimproc, allows to check for syntactic nonequality 
9cd64a66a765
move NO_MATCH simproc from the AFP entry Graph_Theory to HOL
hoelzl
parents:
58770
diff
changeset

69 

58649
a62065b5e1e2
generalized and consolidated some theorems concerning divisibility
haftmann
parents:
58645
diff
changeset

70 
* Generalized and consolidated some theorems concerning divsibility: 
a62065b5e1e2
generalized and consolidated some theorems concerning divisibility
haftmann
parents:
58645
diff
changeset

71 
dvd_reduce ~> dvd_add_triv_right_iff 
a62065b5e1e2
generalized and consolidated some theorems concerning divisibility
haftmann
parents:
58645
diff
changeset

72 
dvd_plus_eq_right ~> dvd_add_right_iff 
a62065b5e1e2
generalized and consolidated some theorems concerning divisibility
haftmann
parents:
58645
diff
changeset

73 
dvd_plus_eq_left ~> dvd_add_left_iff 
a62065b5e1e2
generalized and consolidated some theorems concerning divisibility
haftmann
parents:
58645
diff
changeset

74 
Minor INCOMPATIBILITY. 
a62065b5e1e2
generalized and consolidated some theorems concerning divisibility
haftmann
parents:
58645
diff
changeset

75 

58770  76 
* "even" and "odd" are mere abbreviations for "2 dvd _" and "~ 2 dvd _" 
77 
and part of HOLMain. 

58645  78 
even_def ~> even_iff_mod_2_eq_zero 
58740  79 
INCOMPATIBILITY. 
58645  80 

58512
dc4d76dfa8f0
moved lemmas out of Int.thy which have nothing to do with int
haftmann
parents:
58421
diff
changeset

81 
* Lemma name consolidation: divide_Numeral1 ~> divide_numeral_1 
dc4d76dfa8f0
moved lemmas out of Int.thy which have nothing to do with int
haftmann
parents:
58421
diff
changeset

82 
Minor INCOMPATIBILITY. 
dc4d76dfa8f0
moved lemmas out of Int.thy which have nothing to do with int
haftmann
parents:
58421
diff
changeset

83 

58776
95e58e04e534
use NO_MATCHsimproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be nonterminating
hoelzl
parents:
58775
diff
changeset

84 
* field_simps: Use NO_MATCHsimproc for distribution rules, to avoid 
95e58e04e534
use NO_MATCHsimproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be nonterminating
hoelzl
parents:
58775
diff
changeset

85 
nontermination in case of distributing a division. With this change 
95e58e04e534
use NO_MATCHsimproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be nonterminating
hoelzl
parents:
58775
diff
changeset

86 
field_simps is in some cases slightly less powerful, if it fails try 
95e58e04e534
use NO_MATCHsimproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be nonterminating
hoelzl
parents:
58775
diff
changeset

87 
to add algebra_simps, or use divide_simps. 
95e58e04e534
use NO_MATCHsimproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be nonterminating
hoelzl
parents:
58775
diff
changeset

88 
Minor INCOMPATIBILITY. 
95e58e04e534
use NO_MATCHsimproc for distribution rules in field_simps, otherwise field_simps on '(a / (c + d)) * (e + f)' can be nonterminating
hoelzl
parents:
58775
diff
changeset

89 

58321  90 
* Bootstrap of listsum as special case of abstract product over lists. 
91 
Fact rename: 

92 
listsum_def ~> listsum.eq_foldr 

93 
INCOMPATIBILITY. 

94 

58100
f54a8a4134d3
restored generic value slot, retaining default behaviour and separate approximate command
haftmann
parents:
58067
diff
changeset

95 
* Command and antiquotation "value" provide different evaluation slots (again), 
f54a8a4134d3
restored generic value slot, retaining default behaviour and separate approximate command
haftmann
parents:
58067
diff
changeset

96 
where the previous strategy (nbe after ML) serves as default. 
f54a8a4134d3
restored generic value slot, retaining default behaviour and separate approximate command
haftmann
parents:
58067
diff
changeset

97 
Minor INCOMPATIBILITY. 
f54a8a4134d3
restored generic value slot, retaining default behaviour and separate approximate command
haftmann
parents:
58067
diff
changeset

98 

57983
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

99 
* New (co)datatype package: 
58373  100 
 The 'datatype_new' command has been renamed 'datatype'. The old 
101 
command of that name is now called 'old_datatype' and is provided 

102 
by "~~/src/HOL/Library/Old_Datatype.thy". See 

103 
'isabelle doc datatypes' for information on porting. 

104 
INCOMPATIBILITY. 

57983
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

105 
 Renamed theorems: 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

106 
disc_corec ~> corec_disc 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

107 
disc_corec_iff ~> corec_disc_iff 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

108 
disc_exclude ~> distinct_disc 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

109 
disc_exhaust ~> exhaust_disc 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

110 
disc_map_iff ~> map_disc_iff 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

111 
sel_corec ~> corec_sel 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

112 
sel_exhaust ~> exhaust_sel 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

113 
sel_map ~> map_sel 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

114 
sel_set ~> set_sel 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

115 
sel_split ~> split_sel 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

116 
sel_split_asm ~> split_sel_asm 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

117 
strong_coinduct ~> coinduct_strong 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

118 
weak_case_cong ~> case_cong_weak 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

119 
INCOMPATIBILITY. 
58192  120 
 The "no_code" option to "free_constructors", "datatype_new", and 
121 
"codatatype" has been renamed "plugins del: code". 

122 
INCOMPATIBILITY. 

58044  123 
 The rules "set_empty" have been removed. They are easy 
124 
consequences of other set rules "by auto". 

125 
INCOMPATIBILITY. 

126 
 The rule "set_cases" is now registered with the "[cases set]" 

57990  127 
attribute. This can influence the behavior of the "cases" proof 
128 
method when more than one case rule is applicable (e.g., an 

129 
assumption is of the form "w : set ws" and the method "cases w" 

130 
is invoked). The solution is to specify the case rule explicitly 

131 
(e.g. "cases w rule: widget.exhaust"). 

132 
INCOMPATIBILITY. 

57983
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

133 

6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

134 
* Old datatype package: 
58310  135 
 The old 'datatype' command has been renamed 'old_datatype', and 
58373  136 
'rep_datatype' has been renamed 'old_rep_datatype'. They are 
137 
provided by "~~/src/HOL/Library/Old_Datatype.thy". See 

58310  138 
'isabelle doc datatypes' for information on porting. 
58373  139 
INCOMPATIBILITY. 
57983
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

140 
 Renamed theorems: 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

141 
weak_case_cong ~> case_cong_weak 
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

142 
INCOMPATIBILITY. 
58373  143 
 Renamed theory: 
144 
~~/src/HOL/Datatype.thy ~> ~~/src/HOL/Library/Old_Datatype.thy 

145 
INCOMPATIBILITY. 

57983
6edc3529bb4e
reordered some (co)datatype property names for more consistency
blanchet
parents:
57946
diff
changeset

146 

58368  147 
* Product over lists via constant "listprod". 
148 

59039  149 
* Nitpick: 
150 
 Fixed soundness bug related to the strict and nonstrict subset 

151 
operations. 

152 

57737  153 
* Sledgehammer: 
154 
 Minimization is now always enabled by default. 

155 
Removed subcommand: 

156 
min 

59039  157 
 The proof reconstruction, both oneliners and Isar, has been 
158 
dramatically improved. 

159 
 Improved support for CVC4 and veriT. 

57737  160 

58062  161 
* Old and new SMT modules: 
58067  162 
 The old 'smt' method has been renamed 'old_smt' and moved to 
58060  163 
'src/HOL/Library/Old_SMT.thy'. It provided for compatibility, until 
58067  164 
applications have been ported to use the new 'smt' method. For the 
165 
method to work, an older version of Z3 (e.g. Z3 3.2 or 4.0) must be 

58062  166 
installed, and the environment variable "OLD_Z3_SOLVER" must point to 
167 
it. 

168 
INCOMPATIBILITY. 

58067  169 
 The 'smt2' method has been renamed 'smt'. 
58060  170 
INCOMPATIBILITY. 
171 

58247
98d0f85d247f
enamed drop_Suc_conv_tl and nth_drop' to Cons_nth_drop_Suc
nipkow
parents:
58202
diff
changeset

172 
* List: renamed drop_Suc_conv_tl and nth_drop' to Cons_nth_drop_Suc 
98d0f85d247f
enamed drop_Suc_conv_tl and nth_drop' to Cons_nth_drop_Suc
nipkow
parents:
58202
diff
changeset

173 

58626  174 
* New infrastructure for compiling, running, evaluating and testing 
175 
generated code in target languages in HOL/Library/Code_Test. See 

176 
HOL/Codegenerator_Test/Code_Test* for examples. 

58008  177 

58630  178 
* Library/Sum_of_Squares: simplified and improved "sos" method. Always 
179 
use local CSDP executable, which is much faster than the NEOS server. 

180 
The "sos_cert" functionality is invoked as "sos" with additional 

181 
argument. Minor INCOMPATIBILITY. 

182 

58990  183 
* HOLDecision_Procs: 
184 
 New counterexample generator quickcheck[approximation] for 

185 
inequalities of transcendental functions. 

186 
Uses hardware floating point arithmetic to randomly discover 

187 
potential counterexamples. Counterexamples are certified with the 

188 
'approximation' method. 

189 
See HOL/Decision_Procs/ex/Approximation_Quickcheck_Ex.thy for 

190 
examples. 

191 

58630  192 

58716
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

193 
*** Document preparation *** 
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

194 

58999
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

195 
* Document markup commands 'chapter', 'section', 'subsection', 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

196 
'subsubsection', 'text', 'txt', 'text_raw' work uniformly in any 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

197 
context, even before the initial 'theory' command. Obsolete proof 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

198 
commands 'sect', 'subsect', 'subsubsect', 'txt_raw' have been 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

199 
discontinued, use 'section', 'subsection', 'subsubsection', 'text_raw' 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

200 
instead. The old 'header' command is still retained for some time, but 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

201 
should be replaced by 'chapter', 'section' etc. (using "isabelle 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

202 
update_header"). Minor INCOMPATIBILITY. 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

203 

ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

204 
* Diagnostic commands and document markup commands within a proof do not 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

205 
affect the command tag for output. Thus commands like 'thm' are subject 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

206 
to proof document structure, and no longer "stick out" accidentally. 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

207 
Commands 'text' and 'txt' merely differ in the LaTeX style, not their 
ed09ae4ea2d8
uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
wenzelm
parents:
58990
diff
changeset

208 
tags. Potential INCOMPATIBILITY in exotic situations. 
58868
c5e1cce7ace3
uniform heading commands work in any context, even in theory header;
wenzelm
parents:
58861
diff
changeset

209 

58716
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

210 
* Official support for "tt" style variants, via \isatt{...} or 
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

211 
\begin{isabellett}...\end{isabellett}. The somewhat fragile \verb or 
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

212 
verbatim environment of LaTeX is no longer used. This allows @{ML} etc. 
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

213 
as argument to other macros (such as footnotes). 
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

214 

23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

215 
* Document antiquotation @{verbatim} prints ASCII text literally in "tt" 
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

216 
style. 
23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

217 

23a380cc45f4
official support for "tt" style variants, avoid fragile \verb in LaTeX;
wenzelm
parents:
58708
diff
changeset

218 

58066  219 
*** ML *** 
220 

58963
26bf09b95dda
proper context for assume_tac (atac remains as fallback without context);
wenzelm
parents:
58957
diff
changeset

221 
* Proper context for various elementary tactics: assume_tac, 
26bf09b95dda
proper context for assume_tac (atac remains as fallback without context);
wenzelm
parents:
58957
diff
changeset

222 
match_tac, compose_tac, Splitter.split_tac etc. Minor 
26bf09b95dda
proper context for assume_tac (atac remains as fallback without context);
wenzelm
parents:
58957
diff
changeset

223 
INCOMPATIBILITY. 
58956
a816aa3ff391
proper context for compose_tac, Splitter.split_tac (relevant for unify trace options);
wenzelm
parents:
58928
diff
changeset

224 

58066  225 
* Tactical PARALLEL_ALLGOALS is the most common way to refer to 
226 
PARALLEL_GOALS. 

227 

59057
5b649fb2f2e1
added ML antiquotation @{apply n} or @{apply n(k)};
wenzelm
parents:
59039
diff
changeset

228 
* Basic combinators map, fold, fold_map, split_list, apply are 
5b649fb2f2e1
added ML antiquotation @{apply n} or @{apply n(k)};
wenzelm
parents:
59039
diff
changeset

229 
available as parameterized antiquotations, e.g. @{map 4} for lists of 
5b649fb2f2e1
added ML antiquotation @{apply n} or @{apply n(k)};
wenzelm
parents:
59039
diff
changeset

230 
quadruples. 
58634
9f10d82e8188
added parameterized ML antiquotations @{map N}, @{fold N}, @{fold_map N}, @{split_list N};
wenzelm
parents:
58630
diff
changeset

231 

59058
a78612c67ec0
renamed "pairself" to "apply2", in accordance to @{apply 2};
wenzelm
parents:
59057
diff
changeset

232 
* Renamed "pairself" to "apply2", in accordance to @{apply 2}. 
a78612c67ec0
renamed "pairself" to "apply2", in accordance to @{apply 2};
wenzelm
parents:
59057
diff
changeset

233 
INCOMPATIBILITY. 
a78612c67ec0
renamed "pairself" to "apply2", in accordance to @{apply 2};
wenzelm
parents:
59057
diff
changeset

234 

58066  235 

58610  236 
*** System *** 
237 

58846  238 
* Support for Proof General and Isar TTY loop has been discontinued. 
239 
Minor INCOMPATIBILITY. 

58842  240 

58861
5ff61774df11
commandline terminator ";" is no longer accepted;
wenzelm
parents:
58846
diff
changeset

241 
* Historical commandline terminator ";" is no longer accepted. Minor 
5ff61774df11
commandline terminator ";" is no longer accepted;
wenzelm
parents:
58846
diff
changeset

242 
INCOMPATIBILITY, use "isabelle update_semicolons" to remove obsolete 
5ff61774df11
commandline terminator ";" is no longer accepted;
wenzelm
parents:
58846
diff
changeset

243 
semicolons from theory sources. 
5ff61774df11
commandline terminator ";" is no longer accepted;
wenzelm
parents:
58846
diff
changeset

244 

58610  245 
* The Isabelle tool "update_cartouches" changes theory files to use 
246 
cartouches instead of oldstyle {* verbatim *} or `alt_string` tokens. 

247 

248 

57695  249 

57452  250 
New in Isabelle2014 (August 2014) 
251 
 

54055  252 

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

253 
*** General *** 
3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
parents:
54688
diff
changeset

254 

57452  255 
* Support for official Standard ML within the Isabelle context. 
256 
Command 'SML_file' reads and evaluates the given Standard ML file. 

257 
Toplevel bindings are stored within the theory context; the initial 

258 
environment is restricted to the Standard ML implementation of 

259 
Poly/ML, without the addons of Isabelle/ML. Commands 'SML_import' 

260 
and 'SML_export' allow to exchange toplevel bindings between the two 

261 
separate environments. See also ~~/src/Tools/SML/Examples.thy for 

262 
some examples. 

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

263 

57504  264 
* Standard tactics and proof methods such as "clarsimp", "auto" and 
265 
"safe" now preserve equality hypotheses "x = expr" where x is a free 

266 
variable. Locale assumptions and chained facts containing "x" 

267 
continue to be useful. The new method "hypsubst_thin" and the 

268 
configuration option "hypsubst_thin" (within the attribute name space) 

269 
restore the previous behavior. INCOMPATIBILITY, especially where 

270 
induction is done after these methods or when the names of free and 

271 
bound variables clash. As first approximation, old proofs may be 

272 
repaired by "using [[hypsubst_thin = true]]" in the critical spot. 

273 

56232  274 
* More static checking of proof methods, which allows the system to 
275 
form a closure over the concrete syntax. Method arguments should be 

276 
processed in the original proof context as far as possible, before 

277 
operating on the goal state. In any case, the standard discipline for 

278 
subgoaladdressing needs to be observed: no subgoals or a subgoal 

279 
number that is out of range produces an empty result sequence, not an 

280 
exception. Potential INCOMPATIBILITY for nonconformant tactical 

281 
proof tools. 

282 

57452  283 
* Lexical syntax (inner and outer) supports text cartouches with 
284 
arbitrary nesting, and without escapes of quotes etc. The Prover IDE 

285 
supports input via ` (backquote). 

286 

287 
* The outer syntax categories "text" (for formal comments and document 

288 
markup commands) and "altstring" (for literal fact references) allow 

289 
cartouches as well, in addition to the traditional mix of quotations. 

290 

291 
* Syntax of document antiquotation @{rail} now uses \<newline> instead 

292 
of "\\", to avoid the optical illusion of escaped backslash within 

57491  293 
string token. General renovation of its syntax using text cartouches. 
57452  294 
Minor INCOMPATIBILITY. 
295 

296 
* Discontinued legacy_isub_isup, which was a temporary workaround for 

297 
Isabelle/ML in Isabelle20131. The prover process no longer accepts 

298 
old identifier syntax with \<^isub> or \<^isup>. Potential 

299 
INCOMPATIBILITY. 

300 

301 
* Document antiquotation @{url} produces markup for the given URL, 

302 
which results in an active hyperlink within the text. 

303 

304 
* Document antiquotation @{file_unchecked} is like @{file}, but does 

305 
not check existence within the filesystem. 

306 

307 
* Updated and extended manuals: codegen, datatypes, implementation, 

308 
isarref, jedit, system. 

57423
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

309 

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

310 

54533  311 
*** Prover IDE  Isabelle/Scala/jEdit *** 
312 

57650  313 
* Improved Document panel: simplified interaction where every single 
57452  314 
mouse click (re)opens document via desktop environment or as jEdit 
315 
buffer. 

316 

317 
* Support for Navigator plugin (with toolbar buttons), with connection 

318 
to PIDE hyperlinks. 

319 

320 
* Auxiliary files ('ML_file' etc.) are managed by the Prover IDE. 

321 
Open text buffers take precedence over copies within the filesystem. 

322 

323 
* Improved support for Isabelle/ML, with jEdit mode "isabelleml" for 

324 
auxiliary ML files. 

57423
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

325 

96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

326 
* Improved syntactic and semantic completion mechanism, with simple 
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

327 
templates, completion language context, namespace completion, 
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

328 
filename completion, spellchecker completion. 
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

329 

96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

330 
* Refined GUI popup for completion: more robust key/mouse event 
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

331 
handling and propagation to enclosing text area  avoid loosing 
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

332 
keystrokes with slow / remote graphics displays. 
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

333 

57833
2c2bae3da1c2
completion popup supports both ENTER and TAB (default);
wenzelm
parents:
57826
diff
changeset

334 
* Completion popup supports both ENTER and TAB (default) to select an 
2c2bae3da1c2
completion popup supports both ENTER and TAB (default);
wenzelm
parents:
57826
diff
changeset

335 
item, depending on Isabelle options. 
2c2bae3da1c2
completion popup supports both ENTER and TAB (default);
wenzelm
parents:
57826
diff
changeset

336 

57423
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

337 
* Refined insertion of completion items wrt. jEdit text: multiple 
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

338 
selections, rectangular selections, rectangular selection as "tall 
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

339 
caret". 
56342  340 

56580  341 
* Integrated spellchecker for document text, comments etc. with 
57423
96f970d1522b
updated NEWS  removed material that is already in the manual;
wenzelm
parents:
57418
diff
changeset

342 
completion popup and contextmenu. 
56554  343 

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

344 
* More general "Query" panel supersedes "Find" panel, with GUI access 
ee2b61f37ad9
renamed "Find" to "Query", with more general operations;
wenzelm
parents:
56851
diff
changeset

345 
to commands 'find_theorems' and 'find_consts', as well as print 
ee2b61f37ad9
renamed "Find" to "Query", with more general operations;
wenzelm
parents:
56851
diff
changeset

346 
operations for the context. Minor incompatibility in keyboard 
ee2b61f37ad9
renamed "Find" to "Query", with more general operations;
wenzelm
parents:
56851
diff
changeset

347 
shortcuts etc.: replace action isabellefind by isabellequery. 
56761  348 

56901  349 
* Search field for all output panels ("Output", "Query", "Info" etc.) 
350 
to highlight text via regular expression. 

351 

54881  352 
* Option "jedit_print_mode" (see also "Plugin Options / Isabelle / 
353 
General") allows to specify additional print modes for the prover 

354 
process, without requiring oldfashioned commandline invocation of 

355 
"isabelle jedit m MODE". 

356 

56505  357 
* More support for remote files (e.g. http) using standard Java 
358 
networking operations instead of jEdit virtual filesystems. 

359 

57822  360 
* Empty editors buffers that are no longer required (e.g.\ via theory 
361 
imports) are automatically removed from the document model. 

362 

57869  363 
* Improved monitor panel. 
364 

56838  365 
* Improved Console/Scala plugin: more uniform scala.Console output, 
366 
more robust treatment of threads and interrupts. 

367 

56939  368 
* Improved management of dockable windows: clarified keyboard focus 
369 
and window placement wrt. main editor view; optional menu item to 

370 
"Detach" a copy where this makes sense. 

371 

57452  372 
* New Simplifier Trace panel provides an interactive view of the 
57591
8c095aef6769
clarified "simp_trace_new" and corresponding isarref section;
wenzelm
parents:
57532
diff
changeset

373 
simplification process, enabled by the "simp_trace_new" attribute 
57452  374 
within the context. 
375 

376 

55001  377 
*** Pure *** 
378 

57504  379 
* Lowlevel typeclass commands 'classes', 'classrel', 'arities' have 
380 
been discontinued to avoid the danger of nontrivial axiomatization 

381 
that is not immediately visible. INCOMPATIBILITY, use regular 

382 
'instance' command with proof. The required OFCLASS(...) theorem 

383 
might be postulated via 'axiomatization' beforehand, or the proof 

384 
finished trivially if the underlying class definition is made vacuous 

385 
(without any assumptions). See also Isabelle/ML operations 

386 
Axclass.class_axiomatization, Axclass.classrel_axiomatization, 

387 
Axclass.arity_axiomatization. 

388 

56245  389 
* Basic constants of Pure use more conventional names and are always 
390 
qualified. Rare INCOMPATIBILITY, but with potentially serious 

391 
consequences, notably for tools in Isabelle/ML. The following 

392 
renaming needs to be applied: 

393 

394 
== ~> Pure.eq 

395 
==> ~> Pure.imp 

396 
all ~> Pure.all 

397 
TYPE ~> Pure.type 

398 
dummy_pattern ~> Pure.dummy_pattern 

399 

400 
Systematic porting works by using the following theory setup on a 

401 
*previous* Isabelle version to introduce the new name accesses for the 

402 
old constants: 

403 

404 
setup {* 

405 
fn thy => thy 

406 
> Sign.root_path 

407 
> Sign.const_alias (Binding.qualify true "Pure" @{binding eq}) "==" 

408 
> Sign.const_alias (Binding.qualify true "Pure" @{binding imp}) "==>" 

409 
> Sign.const_alias (Binding.qualify true "Pure" @{binding all}) "all" 

410 
> Sign.restore_naming thy 

411 
*} 

412 

413 
Thus ML antiquotations like @{const_name Pure.eq} may be used already. 

414 
Later the application is moved to the current Isabelle version, and 

415 
the auxiliary aliases are deleted. 

416 

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

417 
* 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

418 
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

419 
instantiated theorem. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

420 

55152  421 
* Obsolete attribute "standard" has been discontinued (legacy since 
422 
Isabelle2012). Potential INCOMPATIBILITY, use explicit 'for' context 

423 
where instantiations with schematic variables are intended (for 

424 
declaration commands like 'lemmas' or attributes like "of"). The 

425 
following temporary definition may help to port old applications: 

426 

427 
attribute_setup standard = 

428 
"Scan.succeed (Thm.rule_attribute (K Drule.export_without_context))" 

429 

55001  430 
* More thorough check of proof context for goal statements and 
55006  431 
attributed fact expressions (concerning background theory, declared 
432 
hyps). Potential INCOMPATIBILITY, tools need to observe standard 

433 
context discipline. See also Assumption.add_assumes and the more 

434 
primitive Thm.assume_hyps. 

55001  435 

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

436 
* Inner syntax token language allows regular quoted strings "..." 
0b7a0c1fdf7e
inner syntax token language allows regular quoted strings;
wenzelm
parents:
55049
diff
changeset

437 
(only makes sense in practice, if outer syntax is delimited 
57452  438 
differently, e.g. via cartouches). 
439 

57504  440 
* Command 'print_term_bindings' supersedes 'print_binds' for clarity, 
441 
but the latter is retained some time as Proof General legacy. 

442 

57452  443 
* Code generator preprocessor: explicit control of simp tracing on a 
444 
perconstant basis. See attribute "code_preproc". 

57430
020cea57eaa4
tracing facilities for the code generator preprocessor
haftmann
parents:
57423
diff
changeset

445 

55001  446 

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

447 
*** HOL *** 
63b441f49645
moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
haftmann
parents:
54055
diff
changeset

448 

57504  449 
* Code generator: enforce case of identifiers only for strict target 
450 
language requirements. INCOMPATIBILITY. 

451 

452 
* Code generator: explicit proof contexts in many ML interfaces. 

453 
INCOMPATIBILITY. 

454 

455 
* Code generator: minimize exported identifiers by default. Minor 

456 
INCOMPATIBILITY. 

457 

458 
* Code generation for SML and OCaml: dropped arcane "no_signatures" 

459 
option. Minor INCOMPATIBILITY. 

460 

461 
* "declare [[code abort: ...]]" replaces "code_abort ...". 

462 
INCOMPATIBILITY. 

463 

464 
* "declare [[code drop: ...]]" drops all code equations associated 

465 
with the given constants. 

466 

467 
* Code generations are provided for make, fields, extend and truncate 

468 
operations on records. 

57437  469 

57452  470 
* Command and antiquotation "value" are now hardcoded against nbe and 
471 
ML. Minor INCOMPATIBILITY. 

472 

57504  473 
* Renamed command 'enriched_type' to 'functor'. INCOMPATIBILITY. 
474 

475 
* The symbol "\<newline>" may be used within char or string literals 

476 
to represent (Char Nibble0 NibbleA), i.e. ASCII newline. 

477 

478 
* Qualified String.implode and String.explode. INCOMPATIBILITY. 

56923  479 

57452  480 
* Simplifier: Enhanced solver of preconditions of rewrite rules can 
481 
now deal with conjunctions. For help with converting proofs, the old 

482 
behaviour of the simplifier can be restored like this: declare/using 

483 
[[simp_legacy_precond]]. This configuration option will disappear 

484 
again in the future. INCOMPATIBILITY. 

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

485 

55139  486 
* Simproc "finite_Collect" is no longer enabled by default, due to 
487 
spurious crashes and other surprises. Potential INCOMPATIBILITY. 

488 

57452  489 
* Moved new (co)datatype package and its dependencies from session 
490 
"HOLBNF" to "HOL". The commands 'bnf', 'wrap_free_constructors', 

491 
'datatype_new', 'codatatype', 'primcorec', 'primcorecursive' are now 

492 
part of theory "Main". 

493 

55098  494 
Theory renamings: 
495 
FunDef.thy ~> Fun_Def.thy (and Fun_Def_Base.thy) 

496 
Library/Wfrec.thy ~> Wfrec.thy 

497 
Library/Zorn.thy ~> Zorn.thy 

498 
Cardinals/Order_Relation.thy ~> Order_Relation.thy 

499 
Library/Order_Union.thy ~> Cardinals/Order_Union.thy 

500 
Cardinals/Cardinal_Arithmetic_Base.thy ~> BNF_Cardinal_Arithmetic.thy 

501 
Cardinals/Cardinal_Order_Relation_Base.thy ~> BNF_Cardinal_Order_Relation.thy 

502 
Cardinals/Constructions_on_Wellorders_Base.thy ~> BNF_Constructions_on_Wellorders.thy 

503 
Cardinals/Wellorder_Embedding_Base.thy ~> BNF_Wellorder_Embedding.thy 

504 
Cardinals/Wellorder_Relation_Base.thy ~> BNF_Wellorder_Relation.thy 

505 
BNF/Ctr_Sugar.thy ~> Ctr_Sugar.thy 

506 
BNF/Basic_BNFs.thy ~> Basic_BNFs.thy 

507 
BNF/BNF_Comp.thy ~> BNF_Comp.thy 

508 
BNF/BNF_Def.thy ~> BNF_Def.thy 

509 
BNF/BNF_FP_Base.thy ~> BNF_FP_Base.thy 

510 
BNF/BNF_GFP.thy ~> BNF_GFP.thy 

511 
BNF/BNF_LFP.thy ~> BNF_LFP.thy 

512 
BNF/BNF_Util.thy ~> BNF_Util.thy 

513 
BNF/Coinduction.thy ~> Coinduction.thy 

514 
BNF/More_BNFs.thy ~> Library/More_BNFs.thy 

515 
BNF/Countable_Type.thy ~> Library/Countable_Set_Type.thy 

516 
BNF/Examples/* ~> BNF_Examples/* 

57452  517 

55098  518 
New theories: 
519 
Wellorder_Extension.thy (split from Zorn.thy) 

520 
Library/Cardinal_Notations.thy 

56942  521 
Library/BNF_Axomatization.thy 
55098  522 
BNF_Examples/Misc_Primcorec.thy 
523 
BNF_Examples/Stream_Processor.thy 

57452  524 

55519  525 
Discontinued theories: 
55098  526 
BNF/BNF.thy 
527 
BNF/Equiv_Relations_More.thy 

57452  528 

529 
INCOMPATIBILITY. 

55098  530 

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

531 
* New (co)datatype package: 
57452  532 
 Command 'primcorec' is fully implemented. 
533 
 Command 'datatype_new' generates size functions ("size_xxx" and 

534 
"size") as required by 'fun'. 

535 
 BNFs are integrated with the Lifting tool and newstyle 

536 
(co)datatypes with Transfer. 

537 
 Renamed commands: 

55875  538 
datatype_new_compat ~> datatype_compat 
539 
primrec_new ~> primrec 

540 
wrap_free_constructors ~> free_constructors 

541 
INCOMPATIBILITY. 

57452  542 
 The generated constants "xxx_case" and "xxx_rec" have been renamed 
55875  543 
"case_xxx" and "rec_xxx" (e.g., "prod_case" ~> "case_prod"). 
544 
INCOMPATIBILITY. 

57452  545 
 The constant "xxx_(un)fold" and related theorems are no longer 
546 
generated. Use "xxx_(co)rec" or define "xxx_(un)fold" manually 

547 
using "prim(co)rec". 

55875  548 
INCOMPATIBILITY. 
57452  549 
 No discriminators are generated for nullary constructors by 
550 
default, eliminating the need for the odd "=:" syntax. 

57091  551 
INCOMPATIBILITY. 
57452  552 
 No discriminators or selectors are generated by default by 
57094
589ec121ce1a
don't generate discriminators and selectors for 'datatype_new' unless the user asked for it
blanchet
parents:
57091
diff
changeset

553 
"datatype_new", unless custom names are specified or the new 
589ec121ce1a
don't generate discriminators and selectors for 'datatype_new' unless the user asked for it
blanchet
parents:
57091
diff
changeset

554 
"discs_sels" option is passed. 
589ec121ce1a
don't generate discriminators and selectors for 'datatype_new' unless the user asked for it
blanchet
parents:
57091
diff
changeset

555 
INCOMPATIBILITY. 
55875  556 

55643  557 
* Old datatype package: 
57452  558 
 The generated theorems "xxx.cases" and "xxx.recs" have been 
559 
renamed "xxx.case" and "xxx.rec" (e.g., "sum.cases" > 

560 
"sum.case"). INCOMPATIBILITY. 

561 
 The generated constants "xxx_case", "xxx_rec", and "xxx_size" have 

562 
been renamed "case_xxx", "rec_xxx", and "size_xxx" (e.g., 

563 
"prod_case" ~> "case_prod"). INCOMPATIBILITY. 

564 

565 
* The types "'a list" and "'a option", their set and map functions, 

566 
their relators, and their selectors are now produced using the new 

567 
BNFbased datatype package. 

568 

55519  569 
Renamed constants: 
570 
Option.set ~> set_option 

571 
Option.map ~> map_option 

55525  572 
option_rel ~> rel_option 
57452  573 

55519  574 
Renamed theorems: 
55585  575 
set_def ~> set_rec[abs_def] 
55519  576 
map_def ~> map_rec[abs_def] 
577 
Option.map_def ~> map_option_case[abs_def] (with "case_option" instead of "rec_option") 

56652  578 
option.recs ~> option.rec 
55524
f41ef840f09d
folded 'list_all2' with the relator generated by 'datatype_new'
blanchet
parents:
55519
diff
changeset

579 
list_all2_def ~> list_all2_iff 
55585  580 
set.simps ~> set_simps (or the slightly different "list.set") 
55519  581 
map.simps ~> list.map 
582 
hd.simps ~> list.sel(1) 

583 
tl.simps ~> list.sel(23) 

584 
the.simps ~> option.sel 

57452  585 

586 
INCOMPATIBILITY. 

55519  587 

55933  588 
* The following map functions and relators have been renamed: 
55939  589 
sum_map ~> map_sum 
590 
map_pair ~> map_prod 

55944  591 
prod_rel ~> rel_prod 
55943  592 
sum_rel ~> rel_sum 
55945  593 
fun_rel ~> rel_fun 
55942  594 
set_rel ~> rel_set 
595 
filter_rel ~> rel_filter 

57452  596 
fset_rel ~> rel_fset (in "src/HOL/Library/FSet.thy") 
597 
cset_rel ~> rel_cset (in "src/HOL/Library/Countable_Set_Type.thy") 

598 
vset ~> rel_vset (in "src/HOL/Library/Quotient_Set.thy") 

599 

600 
INCOMPATIBILITY. 

601 

57826  602 
* Lifting and Transfer: 
603 
 a type variable as a raw type is supported 

604 
 stronger reflexivity prover 

605 
 rep_eq is always generated by lift_definition 

57856  606 
 setup for Lifting/Transfer is now automated for BNFs 
57826  607 
+ holds for BNFs that do not contain a dead variable 
57856  608 
+ relator_eq, relator_mono, relator_distr, relator_domain, 
57826  609 
relator_eq_onp, quot_map, transfer rules for bi_unique, bi_total, 
610 
right_unique, right_total, left_unique, left_total are proved 

611 
automatically 

612 
+ definition of a predicator is generated automatically 

613 
+ simplification rules for a predicator definition are proved 

614 
automatically for datatypes 

615 
 consolidation of the setup of Lifting/Transfer 

57856  616 
+ property that a relator preservers reflexivity is not needed any 
57826  617 
more 
618 
Minor INCOMPATIBILITY. 

57856  619 
+ left_total and left_unique rules are now transfer rules 
57826  620 
(reflexivity_rule attribute not needed anymore) 
621 
INCOMPATIBILITY. 

57856  622 
+ Domainp does not have to be a separate assumption in 
57826  623 
relator_domain theorems (=> more natural statement) 
624 
INCOMPATIBILITY. 

625 
 registration of code equations is more robust 

626 
Potential INCOMPATIBILITY. 

627 
 respectfulness proof obligation is preprocessed to a more readable 

628 
form 

629 
Potential INCOMPATIBILITY. 

630 
 eq_onp is always unfolded in respectfulness proof obligation 

631 
Potential INCOMPATIBILITY. 

57856  632 
 unregister lifting setup for Code_Numeral.integer and 
57826  633 
Code_Numeral.natural 
634 
Potential INCOMPATIBILITY. 

635 
 Lifting.invariant > eq_onp 

636 
INCOMPATIBILITY. 

57856  637 

57508  638 
* New internal SAT solver "cdclite" that produces models and proof 
639 
traces. This solver replaces the internal SAT solvers "enumerate" and 

640 
"dpll". Applications that explicitly used one of these two SAT 

641 
solvers should use "cdclite" instead. In addition, "cdclite" is now 

642 
the default SAT solver for the "sat" and "satx" proof methods and 

643 
corresponding tactics; the old default can be restored using "declare 

644 
[[sat_solver = zchaff_with_proofs]]". Minor INCOMPATIBILITY. 

645 

646 
* SMT module: A new version of the SMT module, temporarily called 

647 
"SMT2", uses SMTLIB 2 and supports recent versions of Z3 (e.g., 

648 
4.3). The new proof method is called "smt2". CVC3 and CVC4 are also 

649 
supported as oracles. Yices is no longer supported, because no version 

650 
of the solver can handle both SMTLIB 2 and quantifiers. 

651 

652 
* Activation of Z3 now works via "z3_non_commercial" system option 

653 
(without requiring restart), instead of former settings variable 

654 
"Z3_NON_COMMERCIAL". The option can be edited in Isabelle/jEdit menu 

655 
Plugin Options / Isabelle / General. 

656 

657 
* Sledgehammer: 

658 
 Z3 can now produce Isar proofs. 

659 
 MaSh overhaul: 

57532  660 
. New SMLbased learning algorithms eliminate the dependency on 
57508  661 
Python and increase performance and reliability. 
662 
. MaSh and MeSh are now used by default together with the 

663 
traditional MePo (MengPaulson) relevance filter. To disable 

664 
MaSh, set the "MaSh" system option in Isabelle/jEdit Plugin 

665 
Options / Isabelle / General to "none". 

666 
 New option: 

667 
smt_proofs 

668 
 Renamed options: 

669 
isar_compress ~> compress 

670 
isar_try0 ~> try0 

671 

672 
INCOMPATIBILITY. 

673 

674 
* Removed solvers remote_cvc3 and remote_z3. Use cvc3 and z3 instead. 

675 

676 
* Nitpick: 

677 
 Fixed soundness bug whereby mutually recursive datatypes could 

678 
take infinite values. 

679 
 Fixed soundness bug with lowlevel number functions such as 

680 
"Abs_Integ" and "Rep_Integ". 

681 
 Removed "std" option. 

682 
 Renamed "show_datatypes" to "show_types" and "hide_datatypes" to 

683 
"hide_types". 

684 

685 
* Metis: Removed legacy proof method 'metisFT'. Use 'metis 

686 
(full_types)' instead. INCOMPATIBILITY. 

687 

688 
* Try0: Added 'algebra' and 'meson' to the set of proof methods. 

689 

690 
* Adjustion of INF and SUP operations: 

691 
 Elongated constants INFI and SUPR to INFIMUM and SUPREMUM. 

692 
 Consolidated theorem names containing INFI and SUPR: have INF and 

693 
SUP instead uniformly. 

694 
 More aggressive normalization of expressions involving INF and Inf 

695 
or SUP and Sup. 

696 
 INF_image and SUP_image do not unfold composition. 

697 
 Dropped facts INF_comp, SUP_comp. 

698 
 Default congruence rules strong_INF_cong and strong_SUP_cong, with 

699 
simplifier implication in premises. Generalize and replace former 

700 
INT_cong, SUP_cong 

701 

702 
INCOMPATIBILITY. 

703 

704 
* SUP and INF generalized to conditionally_complete_lattice. 

705 

706 
* Swapped orientation of facts image_comp and vimage_comp: 

707 

708 
image_compose ~> image_comp [symmetric] 

709 
image_comp ~> image_comp [symmetric] 

710 
vimage_compose ~> vimage_comp [symmetric] 

711 
vimage_comp ~> vimage_comp [symmetric] 

712 

713 
INCOMPATIBILITY. 

714 

57504  715 
* Theory reorganization: split of Big_Operators.thy into 
716 
Groups_Big.thy and Lattices_Big.thy. 

55098  717 

57418  718 
* Consolidated some facts about big group operators: 
719 

720 
setsum_0' ~> setsum.neutral 

721 
setsum_0 ~> setsum.neutral_const 

722 
setsum_addf ~> setsum.distrib 

723 
setsum_cartesian_product ~> setsum.cartesian_product 

724 
setsum_cases ~> setsum.If_cases 

725 
setsum_commute ~> setsum.commute 

726 
setsum_cong ~> setsum.cong 

727 
setsum_delta ~> setsum.delta 

728 
setsum_delta' ~> setsum.delta' 

729 
setsum_diff1' ~> setsum.remove 

730 
setsum_empty ~> setsum.empty 

731 
setsum_infinite ~> setsum.infinite 

732 
setsum_insert ~> setsum.insert 

733 
setsum_inter_restrict'' ~> setsum.inter_filter 

734 
setsum_mono_zero_cong_left ~> setsum.mono_neutral_cong_left 

735 
setsum_mono_zero_cong_right ~> setsum.mono_neutral_cong_right 

736 
setsum_mono_zero_left ~> setsum.mono_neutral_left 

737 
setsum_mono_zero_right ~> setsum.mono_neutral_right 

738 
setsum_reindex ~> setsum.reindex 

739 
setsum_reindex_cong ~> setsum.reindex_cong 

740 
setsum_reindex_nonzero ~> setsum.reindex_nontrivial 

741 
setsum_restrict_set ~> setsum.inter_restrict 

742 
setsum_Plus ~> setsum.Plus 

743 
setsum_setsum_restrict ~> setsum.commute_restrict 

744 
setsum_Sigma ~> setsum.Sigma 

745 
setsum_subset_diff ~> setsum.subset_diff 

746 
setsum_Un_disjoint ~> setsum.union_disjoint 

747 
setsum_UN_disjoint ~> setsum.UNION_disjoint 

748 
setsum_Un_Int ~> setsum.union_inter 

749 
setsum_Union_disjoint ~> setsum.Union_disjoint 

750 
setsum_UNION_zero ~> setsum.Union_comp 

751 
setsum_Un_zero ~> setsum.union_inter_neutral 

752 
strong_setprod_cong ~> setprod.strong_cong 

753 
strong_setsum_cong ~> setsum.strong_cong 

754 
setprod_1' ~> setprod.neutral 

755 
setprod_1 ~> setprod.neutral_const 

756 
setprod_cartesian_product ~> setprod.cartesian_product 

757 
setprod_cong ~> setprod.cong 

758 
setprod_delta ~> setprod.delta 

759 
setprod_delta' ~> setprod.delta' 

760 
setprod_empty ~> setprod.empty 

761 
setprod_infinite ~> setprod.infinite 

762 
setprod_insert ~> setprod.insert 

763 
setprod_mono_one_cong_left ~> setprod.mono_neutral_cong_left 

764 
setprod_mono_one_cong_right ~> setprod.mono_neutral_cong_right 

765 
setprod_mono_one_left ~> setprod.mono_neutral_left 

766 
setprod_mono_one_right ~> setprod.mono_neutral_right 

767 
setprod_reindex ~> setprod.reindex 

768 
setprod_reindex_cong ~> setprod.reindex_cong 

769 
setprod_reindex_nonzero ~> setprod.reindex_nontrivial 

770 
setprod_Sigma ~> setprod.Sigma 

771 
setprod_subset_diff ~> setprod.subset_diff 

772 
setprod_timesf ~> setprod.distrib 

773 
setprod_Un2 ~> setprod.union_diff2 

774 
setprod_Un_disjoint ~> setprod.union_disjoint 

775 
setprod_UN_disjoint ~> setprod.UNION_disjoint 

776 
setprod_Un_Int ~> setprod.union_inter 

777 
setprod_Union_disjoint ~> setprod.Union_disjoint 

778 
setprod_Un_one ~> setprod.union_inter_neutral 

779 

780 
Dropped setsum_cong2 (simple variant of setsum.cong). 

781 
Dropped setsum_inter_restrict' (simple variant of setsum.inter_restrict) 

782 
Dropped setsum_reindex_id, setprod_reindex_id 

783 
(simple variants of setsum.reindex [symmetric], setprod.reindex [symmetric]). 

784 

57452  785 
INCOMPATIBILITY. 
786 

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

787 
* Abolished slightly odd global lattice interpretation for min/max. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

788 

57452  789 
Fact consolidations: 
54864
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

790 
min_max.inf_assoc ~> min.assoc 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

791 
min_max.inf_commute ~> min.commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

792 
min_max.inf_left_commute ~> min.left_commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

793 
min_max.inf_idem ~> min.idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

794 
min_max.inf_left_idem ~> min.left_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

795 
min_max.inf_right_idem ~> min.right_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

796 
min_max.sup_assoc ~> max.assoc 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

797 
min_max.sup_commute ~> max.commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

798 
min_max.sup_left_commute ~> max.left_commute 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

799 
min_max.sup_idem ~> max.idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

800 
min_max.sup_left_idem ~> max.left_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

801 
min_max.sup_inf_distrib1 ~> max_min_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

802 
min_max.sup_inf_distrib2 ~> max_min_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

803 
min_max.inf_sup_distrib1 ~> min_max_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

804 
min_max.inf_sup_distrib2 ~> min_max_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

805 
min_max.distrib ~> min_max_distribs 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

806 
min_max.inf_absorb1 ~> min.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

807 
min_max.inf_absorb2 ~> min.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

808 
min_max.sup_absorb1 ~> max.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

809 
min_max.sup_absorb2 ~> max.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

810 
min_max.le_iff_inf ~> min.absorb_iff1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

811 
min_max.le_iff_sup ~> max.absorb_iff2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

812 
min_max.inf_le1 ~> min.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

813 
min_max.inf_le2 ~> min.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

814 
le_maxI1, min_max.sup_ge1 ~> max.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

815 
le_maxI2, min_max.sup_ge2 ~> max.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

816 
min_max.le_infI1 ~> min.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

817 
min_max.le_infI2 ~> min.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

818 
min_max.le_supI1 ~> max.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

819 
min_max.le_supI2 ~> max.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

820 
min_max.less_infI1 ~> min.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

821 
min_max.less_infI2 ~> min.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

822 
min_max.less_supI1 ~> max.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

823 
min_max.less_supI2 ~> max.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

824 
min_max.inf_mono ~> min.mono 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

825 
min_max.sup_mono ~> max.mono 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

826 
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

827 
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

828 
min_max.le_inf_iff ~> min.bounded_iff 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

829 
min_max.le_sup_iff ~> max.bounded_iff 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

830 

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

831 
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

832 
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

833 
max.left_commute, max.left_idem directly. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

834 

57452  835 
For min_max.inf_sup_ord, prefer (one of) min.cobounded1, 
836 
min.cobounded2, max.cobounded1m max.cobounded2 directly. 

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

837 

56807  838 
For min_ac or max_ac, prefer more general collection ac_simps. 
54864
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

839 

58604
13dfea1621b2
improved spelling of formal INCOMPATIBILITY in historic versions (!)  to avoid adhoc word completion multiply such lapses;
wenzelm
parents:
58592
diff
changeset

840 
INCOMPATIBILITY. 
54864
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

841 

57452  842 
* Theorem disambiguation Inf_le_Sup (on finite sets) ~> 
843 
Inf_fin_le_Sup_fin. INCOMPATIBILITY. 

54745  844 

54295  845 
* Qualified constant names Wellfounded.acc, Wellfounded.accp. 
846 
INCOMPATIBILITY. 

847 

54228  848 
* Fact generalization and consolidation: 
849 
neq_one_mod_two, mod_2_not_eq_zero_eq_one_int ~> not_mod_2_eq_0_eq_1 

57452  850 

851 
INCOMPATIBILITY. 

852 

853 
* Purely algebraic definition of even. Fact generalization and 

854 
consolidation: 

54228  855 
nat_even_iff_2_dvd, int_even_iff_2_dvd ~> even_iff_2_dvd 
856 
even_zero_(natint) ~> even_zero 

57452  857 

54228  858 
INCOMPATIBILITY. 
54055  859 

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

860 
* Abolished neg_numeral. 
57452  861 
 Canonical representation for minus one is " 1". 
862 
 Canonical representation for other negative numbers is " (numeral _)". 

863 
 When devising rule sets for number calculation, consider the 

54587  864 
following canonical cases: 0, 1, numeral _,  1,  numeral _. 
57452  865 
 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

866 
like "numeral One", " numeral One", " 0" and even " ...  _". 
57452  867 
 Syntax for negative numerals is mere input syntax. 
868 

56964  869 
INCOMPATIBILITY. 
54489
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

870 

57517  871 
* Reduced name variants for rules on associativity and commutativity: 
872 

873 
add_assoc ~> add.assoc 

874 
add_commute ~> add.commute 

875 
add_left_commute ~> add.left_commute 

876 
mult_assoc ~> mult.assoc 

877 
mult_commute ~> mult.commute 

878 
mult_left_commute ~> mult.left_commute 

879 
nat_add_assoc ~> add.assoc 

880 
nat_add_commute ~> add.commute 

881 
nat_add_left_commute ~> add.left_commute 

882 
nat_mult_assoc ~> mult.assoc 

883 
nat_mult_commute ~> mult.commute 

884 
eq_assoc ~> iff_assoc 

885 
eq_left_commute ~> iff_left_commute 

886 

887 
INCOMPATIBILITY. 

888 

57650  889 
* Fact collections add_ac and mult_ac are considered oldfashioned. 
57637
eeb2d50ec71f
updated NEWS according to d38a98f496dd (see also bdc2c6b40bf2);
wenzelm
parents:
57591
diff
changeset

890 
Prefer ac_simps instead, or specify rules 
eeb2d50ec71f
updated NEWS according to d38a98f496dd (see also bdc2c6b40bf2);
wenzelm
parents:
57591
diff
changeset

891 
(addmult).(assoccommuteleft_commute) individually. 
57517  892 

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

893 
* Elimination of fact duplicates: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

894 
equals_zero_I ~> minus_unique 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

895 
diff_eq_0_iff_eq ~> right_minus_eq 
54588  896 
nat_infinite ~> infinite_UNIV_nat 
897 
int_infinite ~> infinite_UNIV_int 

57452  898 

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

899 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

900 

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

901 
* Fact name consolidation: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

902 
diff_def, diff_minus, ab_diff_minus ~> diff_conv_add_uminus 
54250  903 
minus_le_self_iff ~> neg_less_eq_nonneg 
904 
le_minus_self_iff ~> less_eq_neg_nonpos 

905 
neg_less_nonneg ~> neg_less_pos 

906 
less_minus_self_iff ~> less_neg_neg [simp] 

57452  907 

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

908 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

909 

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

910 
* More simplification rules on unary and binary minus: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

911 
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

912 
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

913 
add_minus_cancel, diff_add_cancel, le_add_same_cancel1, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

914 
le_add_same_cancel2, less_add_same_cancel1, less_add_same_cancel2, 
57452  915 
minus_add_cancel, uminus_add_conv_diff. These correspondingly have 
916 
been taken away from fact collections algebra_simps and field_simps. 

917 
INCOMPATIBILITY. 

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

918 

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

919 
To restore proofs, the following patterns are helpful: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

920 

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

921 
a) Arbitrary failing proof not involving "diff_def": 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

922 
Consider simplification with algebra_simps or field_simps. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

923 

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

924 
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

925 
Try with "using <rule for addition> of [... " _" ...]" by simp". 
54230
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

926 

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

927 
c) Simplification with "diff_def": just drop "diff_def". 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

928 
Consider simplification with algebra_simps or field_simps; 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

929 
or the brute way with 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

930 
"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

931 

57452  932 
* Introduce bdd_above and bdd_below in theory 
933 
Conditionally_Complete_Lattices, use them instead of explicitly 

934 
stating boundedness of sets. 

935 

936 
* ccpo.admissible quantifies only over nonempty chains to allow more 

937 
syntaxdirected proof rules; the case of the empty chain shows up as 

938 
additional case in fixpoint induction proofs. INCOMPATIBILITY. 

54264  939 

56214  940 
* Removed and renamed theorems in Series: 
941 
summable_le ~> suminf_le 

942 
suminf_le ~> suminf_le_const 

943 
series_pos_le ~> setsum_le_suminf 

944 
series_pos_less ~> setsum_less_suminf 

945 
suminf_ge_zero ~> suminf_nonneg 

946 
suminf_gt_zero ~> suminf_pos 

947 
suminf_gt_zero_iff ~> suminf_pos_iff 

948 
summable_sumr_LIMSEQ_suminf ~> summable_LIMSEQ 

949 
suminf_0_le ~> suminf_nonneg [rotate] 

950 
pos_summable ~> summableI_nonneg_bounded 

951 
ratio_test ~> summable_ratio_test 

952 

953 
removed series_zero, replaced by sums_finite 

954 

955 
removed auxiliary lemmas: 

57452  956 

56214  957 
sumr_offset, sumr_offset2, sumr_offset3, sumr_offset4, sumr_group, 
57452  958 
half, le_Suc_ex_iff, lemma_realpow_diff_sumr, 
959 
real_setsum_nat_ivl_bounded, summable_le2, ratio_test_lemma2, 

960 
sumr_minus_one_realpow_zerom, sumr_one_lb_realpow_zero, 

961 
summable_convergent_sumr_iff, sumr_diff_mult_const 

962 

56214  963 
INCOMPATIBILITY. 
964 

965 
* Replace (F)DERIV syntax by has_derivative: 

966 
 "(f has_derivative f') (at x within s)" replaces "FDERIV f x : s : f'" 

967 

968 
 "(f has_field_derivative f') (at x within s)" replaces "DERIV f x : s : f'" 

969 

970 
 "f differentiable at x within s" replaces "_ differentiable _ in _" syntax 

971 

972 
 removed constant isDiff 

973 

57452  974 
 "DERIV f x : f'" and "FDERIV f x : f'" syntax is only available as 
975 
input syntax. 

976 

977 
 "DERIV f x : s : f'" and "FDERIV f x : s : f'" syntax removed. 

56214  978 

979 
 Renamed FDERIV_... lemmas to has_derivative_... 

980 

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

981 
 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

982 

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

983 
 removed DERIV_intros, has_derivative_eq_intros 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

984 

57452  985 
 introduced derivative_intros and deriative_eq_intros which 
986 
includes now rules for DERIV, has_derivative and 

987 
has_vector_derivative. 

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

988 

56214  989 
 Other renamings: 
990 
differentiable_def ~> real_differentiable_def 

991 
differentiableE ~> real_differentiableE 

992 
fderiv_def ~> has_derivative_at 

993 
field_fderiv_def ~> field_has_derivative_at 

994 
isDiff_der ~> differentiable_def 

995 
deriv_fderiv ~> has_field_derivative_def 

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

996 
deriv_def ~> DERIV_def 
57452  997 

998 
INCOMPATIBILITY. 

999 

1000 
* Include more theorems in continuous_intros. Remove the 

1001 
continuous_on_intros, isCont_intros collections, these facts are now 

1002 
in continuous_intros. 

1003 

1004 
* Theorems about complex numbers are now stated only using Re and Im, 

1005 
the Complex constructor is not used anymore. It is possible to use 

1006 
primcorec to defined the behaviour of a complexvalued function. 

1007 

1008 
Removed theorems about the Complex constructor from the simpset, they 

1009 
are available as the lemma collection legacy_Complex_simps. This 

1010 
especially removes 

1011 

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

1012 
i_complex_of_real: "ii * complex_of_real r = Complex 0 r". 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1013 

57452  1014 
Instead the reverse direction is supported with 
56889
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1015 
Complex_eq: "Complex a b = a + \<i> * b" 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1016 

57452  1017 
Moved csqrt from Fundamental_Algebra_Theorem to Complex. 
56889
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1018 

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

1019 
Renamings: 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1020 
Re/Im ~> complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1021 
complex_Re/Im_zero ~> zero_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1022 
complex_Re/Im_add ~> plus_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1023 
complex_Re/Im_minus ~> uminus_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1024 
complex_Re/Im_diff ~> minus_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1025 
complex_Re/Im_one ~> one_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1026 
complex_Re/Im_mult ~> times_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1027 
complex_Re/Im_inverse ~> inverse_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1028 
complex_Re/Im_scaleR ~> scaleR_complex.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1029 
complex_Re/Im_i ~> ii.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1030 
complex_Re/Im_cnj ~> cnj.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1031 
Re/Im_cis ~> cis.sel 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1032 

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

1033 
complex_divide_def ~> divide_complex_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1034 
complex_norm_def ~> norm_complex_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1035 
cmod_def ~> norm_complex_de 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1036 

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

1037 
Removed theorems: 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1038 
complex_zero_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1039 
complex_add_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1040 
complex_minus_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1041 
complex_diff_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1042 
complex_one_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1043 
complex_mult_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1044 
complex_inverse_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1045 
complex_scaleR_def 
48a745e1bde7
avoid the Complex constructor, use the more natural Re/Im view; moved csqrt to Complex.
hoelzl
parents:
56879
diff
changeset

1046 

57452  1047 
INCOMPATIBILITY. 
1048 

57504  1049 
* Theory Lubs moved HOL image to HOLLibrary. It is replaced by 
1050 
Conditionally_Complete_Lattices. INCOMPATIBILITY. 

1051 

1052 
* HOLLibrary: new theory src/HOL/Library/Tree.thy. 

1053 

1054 
* HOLLibrary: removed theory src/HOL/Library/Kleene_Algebra.thy; it 

1055 
is subsumed by session Kleene_Algebra in AFP. 

1056 

57856  1057 
* HOLLibrary / theory RBT: various constants and facts are hidden; 
1058 
lifting setup is unregistered. INCOMPATIBILITY. 

57826  1059 

57504  1060 
* HOLCardinals: new theory src/HOL/Cardinals/Ordinal_Arithmetic.thy. 
1061 

1062 
* HOLWord: bit representations prefer type bool over type bit. 

1063 
INCOMPATIBILITY. 

1064 

1065 
* HOLWord: 

1066 
 Abandoned fact collection "word_arith_alts", which is a duplicate 

1067 
of "word_arith_wis". 

1068 
 Dropped first (duplicated) element in fact collections 

1069 
"sint_word_ariths", "word_arith_alts", "uint_word_ariths", 

1070 
"uint_word_arith_bintrs". 

1071 

1072 
* HOLNumber_Theory: 

1073 
 consolidated the proofs of the binomial theorem 

1074 
 the function fib is again of type nat => nat and not overloaded 

1075 
 no more references to Old_Number_Theory in the HOL libraries 

1076 
(except the AFP) 

1077 

1078 
INCOMPATIBILITY. 

1079 

54787  1080 
* HOLMultivariate_Analysis: 
57452  1081 
 Type class ordered_real_vector for ordered vector spaces. 
1082 
 New theory Complex_Basic_Analysis defining complex derivatives, 

57253  1083 
holomorphic functions, etc., ported from HOL Light's canal.ml. 
57452  1084 
 Changed order of ordered_euclidean_space to be compatible with 
54787  1085 
pointwise ordering on products. Therefore instance of 
1086 
conditionally_complete_lattice and ordered_real_vector. 

1087 
INCOMPATIBILITY: use box instead of greaterThanLessThan or 

57452  1088 
explicit setcomprehensions with eucl_less for other (half)open 
54787  1089 
intervals. 
57476  1090 
 removed dependencies on type class ordered_euclidean_space with 
1091 
introduction of "cbox" on euclidean_space 

1092 
 renamed theorems: 

1093 
interval ~> box 

1094 
mem_interval ~> mem_box 

1095 
interval_eq_empty ~> box_eq_empty 

1096 
interval_ne_empty ~> box_ne_empty 

1097 
interval_sing(1) ~> cbox_sing 

1098 
interval_sing(2) ~> box_sing 

1099 
subset_interval_imp ~> subset_box_imp 

1100 
subset_interval ~> subset_box 

1101 
open_interval ~> open_box 

1102 
closed_interval ~> closed_cbox 

1103 
interior_closed_interval ~> interior_cbox 

1104 
bounded_closed_interval ~> bounded_cbox 

1105 
compact_interval ~> compact_cbox 

1106 
bounded_subset_closed_interval_symmetric ~> bounded_subset_cbox_symmetric 

1107 
bounded_subset_closed_interval ~> bounded_subset_cbox 

1108 
mem_interval_componentwiseI ~> mem_box_componentwiseI 

1109 
convex_box ~> convex_prod 

1110 
rel_interior_real_interval ~> rel_interior_real_box 

1111 
convex_interval ~> convex_box 

1112 
convex_hull_eq_real_interval ~> convex_hull_eq_real_cbox 

1113 
frechet_derivative_within_closed_interval ~> frechet_derivative_within_cbox 

1114 
content_closed_interval' ~> content_cbox' 

1115 
elementary_subset_interval ~> elementary_subset_box 

1116 
diameter_closed_interval ~> diameter_cbox 

1117 
frontier_closed_interval ~> frontier_cbox 

1118 
frontier_open_interval ~> frontier_box 

1119 
bounded_subset_open_interval_symmetric ~> bounded_subset_box_symmetric 

1120 
closure_open_interval ~> closure_box 

1121 
open_closed_interval_convex ~> open_cbox_convex 

1122 
open_interval_midpoint ~> box_midpoint 

1123 
content_image_affinity_interval ~> content_image_affinity_cbox 

1124 
is_interval_interval ~> is_interval_cbox + is_interval_box + is_interval_closed_interval 

1125 
bounded_interval ~> bounded_closed_interval + bounded_boxes 

1126 

1127 
 respective theorems for intervals over the reals: 

1128 
content_closed_interval + content_cbox 

1129 
has_integral + has_integral_real 

1130 
fine_division_exists + fine_division_exists_real 

1131 
has_integral_null + has_integral_null_real 

1132 
tagged_division_union_interval + tagged_division_union_interval_real 

1133 
has_integral_const + has_integral_const_real 

1134 
integral_const + integral_const_real 

1135 
has_integral_bound + has_integral_bound_real 

1136 
integrable_continuous + integrable_continuous_real 

1137 
integrable_subinterval + integrable_subinterval_real 

1138 
has_integral_reflect_lemma + has_integral_reflect_lemma_real 

1139 
integrable_reflect + integrable_reflect_real 

1140 
integral_reflect + integral_reflect_real 

1141 
image_affinity_interval + image_affinity_cbox 

1142 
image_smult_interval + image_smult_cbox 

1143 
integrable_const + integrable_const_ivl 

1144 
integrable_on_subinterval + integrable_on_subcbox 

1145 

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

1146 
 renamed theorems: 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

1147 
derivative_linear ~> has_derivative_bounded_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

1148 
derivative_is_linear ~> has_derivative_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

1149 
bounded_linear_imp_linear ~> bounded_linear.linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

1150 

56993
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1151 
* HOLProbability: 
57825
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1152 
 Renamed positive_integral to nn_integral: 
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1153 

58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1154 
. Renamed all lemmas "*positive_integral*" to *nn_integral*" 
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1155 
positive_integral_positive ~> nn_integral_nonneg 
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1156 

58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1157 
. Renamed abbreviation integral\<^sup>P to integral\<^sup>N. 
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1158 

57452  1159 
 replaced the Lebesgue integral on real numbers by the more general 
1160 
Bochner integral for functions into a realnormed vector space. 

56993
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1161 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1162 
integral_zero ~> integral_zero / integrable_zero 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1163 
integral_minus ~> integral_minus / integrable_minus 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1164 
integral_add ~> integral_add / integrable_add 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1165 
integral_diff ~> integral_diff / integrable_diff 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1166 
integral_setsum ~> integral_setsum / integrable_setsum 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1167 
integral_multc ~> integral_mult_left / integrable_mult_left 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1168 
integral_cmult ~> integral_mult_right / integrable_mult_right 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1169 
integral_triangle_inequality~> integral_norm_bound 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1170 
integrable_nonneg ~> integrableI_nonneg 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1171 
integral_positive ~> integral_nonneg_AE 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1172 
integrable_abs_iff ~> integrable_abs_cancel 
57825
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1173 
positive_integral_lim_INF ~> nn_integral_liminf 
56993
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1174 
lebesgue_real_affine ~> lborel_real_affine 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1175 
borel_integral_has_integral ~> has_integral_lebesgue_integral 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1176 
integral_indicator ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1177 
integral_real_indicator / integrable_real_indicator 
57825
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1178 
positive_integral_fst ~> nn_integral_fst' 
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1179 
positive_integral_fst_measurable ~> nn_integral_fst 
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1180 
positive_integral_snd_measurable ~> nn_integral_snd 
56993
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1181 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1182 
integrable_fst_measurable ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1183 
integral_fst / integrable_fst / AE_integrable_fst 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1184 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1185 
integrable_snd_measurable ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1186 
integral_snd / integrable_snd / AE_integrable_snd 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1187 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1188 
integral_monotone_convergence ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1189 
integral_monotone_convergence / integrable_monotone_convergence 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1190 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1191 
integral_monotone_convergence_at_top ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1192 
integral_monotone_convergence_at_top / 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1193 
integrable_monotone_convergence_at_top 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1194 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1195 
has_integral_iff_positive_integral_lebesgue ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1196 
has_integral_iff_has_bochner_integral_lebesgue_nonneg 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1197 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1198 
lebesgue_integral_has_integral ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1199 
has_integral_integrable_lebesgue_nonneg 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1200 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1201 
positive_integral_lebesgue_has_integral ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1202 
integral_has_integral_lebesgue_nonneg / 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1203 
integrable_has_integral_lebesgue_nonneg 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1204 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1205 
lebesgue_integral_real_affine ~> 
57825
58f46c678352
better ordering of positive_integral renaming to nn_integral in NEWS
hoelzl
parents:
57822
diff
changeset

1206 
nn_integral_real_affine 
56993
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1207 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1208 
has_integral_iff_positive_integral_lborel ~> 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1209 
integral_has_integral_nonneg / integrable_has_integral_nonneg 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1210 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1211 
The following theorems where removed: 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1212 

e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1213 
lebesgue_integral_nonneg 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1214 
lebesgue_integral_uminus 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1215 
lebesgue_integral_cmult 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1216 
lebesgue_integral_multc 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1217 
lebesgue_integral_cmult_nonneg 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1218 
integral_cmul_indicator 
e5366291d6aa
introduce Bochner integral: generalizes Lebesgue integral from realvalued function to functions on realnormed vector spaces
hoelzl
parents:
56964
diff
changeset

1219 
integral_real 
54672
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

1220 

57452  1221 
 Formalized properties about exponentially, Erlang, and normal 
1222 
distributed random variables. 

1223 

57504  1224 
* HOLDecision_Procs: Separate command 'approximate' for approximative 
1225 
computation in src/HOL/Decision_Procs/Approximation. Minor 

1226 
INCOMPATIBILITY. 

57452  1227 

57112
70395c65c0e3
removed Kleene_Algebra because of superior AFP entry; authors agreed
nipkow
parents:
57094
diff
changeset

1228 

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

1229 
*** Scala *** 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

1230 

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

1231 
* 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

1232 
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

1233 
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

1234 
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

1235 
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

1236 

57452  1237 
* Substantial reworking of internal PIDE protocol communication 
1238 
channels. INCOMPATIBILITY. 

1239 

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

1240 

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

1241 
*** ML *** 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

1242 

57504  1243 
* Subtle change of semantics of Thm.eq_thm: theory stamps are not 
1244 
compared (according to Thm.thm_ord), but assumed to be covered by the 

1245 
current background theory. Thus equivalent data produced in different 

1246 
branches of the theory graph usually coincides (e.g. relevant for 

1247 
theory merge). Note that the softer Thm.eq_thm_prop is often more 

1248 
appropriate than Thm.eq_thm. 

1249 

1250 
* Proper context for basic Simplifier operations: rewrite_rule, 

1251 
rewrite_goals_rule, rewrite_goals_tac etc. INCOMPATIBILITY, need to 

1252 
pass runtime Proof.context (and ensure that the simplified entity 

1253 
actually belongs to it). 

1254 

1255 
* Proper context discipline for read_instantiate and instantiate_tac: 

1256 
variables that are meant to become schematic need to be given as 

1257 
fixed, and are generalized by the explicit context of local variables. 

1258 
This corresponds to Isar attributes "where" and "of" with 'for' 

1259 
declaration. INCOMPATIBILITY, also due to potential change of indices 

1260 
of schematic variables. 

1261 

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

1262 
* 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

1263 
structure Runtime. Minor INCOMPATIBILITY. 
4cc3f4db3447
clarified Isabelle/ML bootstrap, such that Execution does not require ML_Compiler;
wenzelm
parents:
56285
diff
changeset

1264 

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

1265 
* Discontinued old Toplevel.debug in favour of system option 
57452  1266 
"ML_exception_trace", which may be also declared within the context 
1267 
via "declare [[ML_exception_trace = true]]". Minor 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

1268 

56281  1269 
* Renamed configuration option "ML_trace" to "ML_source_trace". Minor 
1270 
INCOMPATIBILITY. 

1271 

1272 
* Configuration option "ML_print_depth" controls the prettyprinting 

1273 
depth of the ML compiler within the context. The old print_depth in 

56285  1274 
ML is still available as default_print_depth, but rarely used. Minor 
1275 
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

1276 

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

1277 
* Toplevel function "use" refers to raw ML bootstrap environment, 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

1278 
without Isar context nor antiquotations. Potential INCOMPATIBILITY. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

1279 
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

1280 
formal context. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

1281 

56205  1282 
* Simplified programming interface to define ML antiquotations, see 
1283 
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

1284 

56071  1285 
* ML antiquotation @{here} refers to its source position, which is 
1286 
occasionally useful for experimentation and diagnostic purposes. 

1287 

56135  1288 
* ML antiquotation @{path} produces a Path.T value, similarly to 
1289 
Path.explode, but with compiletime check against the filesystem and 

1290 
some PIDE markup. Note that unlike theory source, ML does not have a 

1291 
welldefined master directory, so an absolute symbolic path 

1292 
specification is usually required, e.g. "~~/src/HOL". 

1293 

56399  1294 
* ML antiquotation @{print} inlines a function to print an arbitrary 
1295 
ML value, which is occasionally useful for diagnostic or demonstration 

1296 
purposes. 

1297 

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

1298 

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

1299 
*** System *** 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

1300 

57443
577f029fde39
ProofGeneral4.22 is optional component (including the traditional helper scripts);
wenzelm
parents:
57439
diff
changeset

1301 
* Proof General with its traditional helper scripts is now an optional 
57504  1302 
Isabelle component, e.g. see ProofGeneral4.22 from the Isabelle 
1303 
component repository http://isabelle.in.tum.de/components/. Note that 

1304 
the "system" manual provides general explanations about addon 

1305 
components, especially those that are not bundled with the release. 

57443
577f029fde39
ProofGeneral4.22 is optional component (including the traditional helper scripts);
wenzelm
parents:
57439
diff
changeset

1306 

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

1307 
* The raw Isabelle process executable has been renamed from 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

1308 
"isabelleprocess" to "isabelle_process", which conforms to common 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

1309 
shell naming conventions, and allows to define a shell function within 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

1310 
the Isabelle environment to avoid dynamic path lookup. Rare 
57504  1311 
incompatibility for old tools that do not use the ISABELLE_PROCESS 
1312 
settings variable. 

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

1313 

57439
0e41f26a0250
"isabelle tty" is superseded by "isabelle console";
wenzelm
parents:
57437
diff
changeset

1314 
* Former "isabelle tty" has been superseded by "isabelle console", 
0e41f26a0250
"isabelle tty" is superseded by "isabelle console";
wenzelm
parents:
57437
diff
changeset

1315 
with implicit build like "isabelle jedit", and without the mostly 
0e41f26a0250
"isabelle tty" is superseded by "isabelle console";
wenzelm
parents:
57437
diff
changeset

1316 
obsolete Isar TTY loop. 
0e41f26a0250
"isabelle tty" is superseded by "isabelle console";
wenzelm
parents:
57437
diff
changeset

1317 

57452  1318 
* Simplified "isabelle display" tool. Settings variables DVI_VIEWER 
1319 
and PDF_VIEWER now refer to the actual programs, not shell 

1320 
commandlines. Discontinued option c: invocation may be asynchronous 

1321 
via desktop environment, without any special precautions. Potential 

1322 
INCOMPATIBILITY with ambitious private settings. 

1323 

57413  1324 
* Removed obsolete "isabelle unsymbolize". Note that the usual format 
1325 
for email communication is the Unicode rendering of Isabelle symbols, 

1326 
as produced by Isabelle/jEdit, for example. 

1327 

57452  1328 
* Removed obsolete tool "wwwfind". Similar functionality may be 
1329 
integrated into Isabelle/jEdit eventually. 

1330 

1331 
* Improved 'display_drafts' concerning desktop integration and 

1332 
repeated invocation in PIDE frontend: reuse single file 

1333 
$ISABELLE_HOME_USER/tmp/drafts.pdf and corresponding views. 

57084  1334 

57452  1335 
* Session ROOT specifications require explicit 'document_files' for 
1336 
robust dependencies on LaTeX sources. Only these explicitly given 

1337 
files are copied to the document output directory, before document 

1338 
processing is started. 

1339 

57504  1340 
* Windows: support for regular TeX installation (e.g. MiKTeX) instead 
1341 
of TeX Live from Cygwin. 

1342 

57084  1343 

57693  1344 

54639  1345 
New in Isabelle20132 (December 2013) 
1346 
 

1347 

1348 
*** Prover IDE  Isabelle/Scala/jEdit *** 

1349 

1350 
* More robust editing of running commands with internal forks, 

1351 
e.g. nonterminating 'by' steps. 

1352 

54641  1353 
* More relaxed Sledgehammer panel: avoid repeated application of query 
1354 
after edits surrounding the command location. 

1355 

54648  1356 
* More status information about commands that are interrupted 
1357 
accidentally (via physical event or Poly/ML runtime system signal, 

1358 
e.g. outofmemory). 

1359 

54653  1360 

1361 
*** System *** 

1362 

1363 
* More robust termination of external processes managed by 

54664  1364 
Isabelle/ML: support cancellation of tasks within the range of 
1365 
milliseconds, as required for PIDE document editing with automatically 

1366 
tried tools (e.g. Sledgehammer). 

54653  1367 

54648  1368 
* Reactivated Isabelle/Scala kill command for external processes on 
1369 
Mac OS X, which was accidentally broken in Isabelle20131 due to a 

1370 
workaround for some Debian/Ubuntu Linux versions from 2013. 

1371 

54639  1372 

1373 

53971  1374 
New in Isabelle20131 (November 2013) 
1375 
 

50994  1376 

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

1377 
*** General *** 
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51238
diff
changeset

1378 

53971  1379 
* Discontinued obsolete 'uses' within theory header. Note that 
1380 
commands like 'ML_file' work without separate declaration of file 

1381 
dependencies. Minor INCOMPATIBILITY. 

1382 

1383 
* Discontinued redundant 'use' command, which was superseded by 

1384 
'ML_file' in Isabelle2013. Minor INCOMPATIBILITY. 

1385 

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

1386 
* 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

1387 
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

1388 
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

1389 
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

1390 
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

1391 
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

1392 
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

1393 
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

1394 
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

1395 
syntax. 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

1396 

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

1397 
* 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

1398 
"sub". Minor INCOMPATIBILITY. 
d0fa3f446b9d
discontinued special treatment of \<^isub> and \<^isup> in rendering or editor frontend;
wenzelm
parents:
53016
diff
changeset

1399 

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

1400 
* 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

1401 
"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

1402 
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

1403 
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

1404 
quick_and_dirty, instead of historical poking into mutable reference. 
52059  1405 

52060  1406 
* Renamed command 'print_configs' to 'print_options'. Minor 
1407 
INCOMPATIBILITY. 

1408 

52430  1409 
* Proper diagnostic command 'print_state'. Old 'pr' (with its 
1410 
implicit change of some global references) is retained for now as 

1411 
control command, e.g. for ProofGeneral 3.7.x. 

1412 

52549  1413 
* Discontinued 'print_drafts' command with its oldfashioned PS output 
1414 
and Unix commandline print spooling. Minor INCOMPATIBILITY: use 

1415 
'display_drafts' instead and print via the regular document viewer. 

1416 

53971 