author  blanchet 
Wed, 23 Apr 2014 10:23:27 +0200  
changeset 56652  b0126a5a256d 
parent 56618  874bdedb2313 
child 56738  13b0fc4ece42 
child 56761  951c6a9ac3d7 
permissions  rwrr 
5363  1 
Isabelle NEWS  history userrelevant changes 
2 
============================================== 

2553  3 

54055  4 
New in this Isabelle version 
5 
 

6 

54702
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added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
wenzelm
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7 
*** General *** 
3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
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8 

3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
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9 
* Document antiquotation @{url} produces markup for the given URL, 
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added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
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10 
which results in an active hyperlink within the text. 
3daeba5130f0
added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
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11 

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

14 

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

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

18 

55029
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
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19 
* Syntax of document antiquotation @{rail} now uses \<newline> instead 
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
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20 
of "\\", to avoid the optical illusion of escaped backslash within 
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
wenzelm
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21 
string token. Minor INCOMPATIBILITY. 
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
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22 

55122  23 
* Lexical syntax (inner and outer) supports text cartouches with 
55668  24 
arbitrary nesting, and without escapes of quotes etc. The Prover IDE 
56591
1a59587f46ec
clarified abbreviations for cartouche delimiters, to work in any context;
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25 
supports input via ` (backquote). 
55122  26 

56499
7e0178c84994
allow text cartouches in regular outer syntax categories "text" and "altstring";
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27 
* The outer syntax categories "text" (for formal comments and document 
7e0178c84994
allow text cartouches in regular outer syntax categories "text" and "altstring";
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28 
markup commands) and "altstring" (for literal fact references) allow 
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allow text cartouches in regular outer syntax categories "text" and "altstring";
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29 
cartouches as well, in addition to the traditional mix of quotations. 
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allow text cartouches in regular outer syntax categories "text" and "altstring";
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30 

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

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

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

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

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

37 
exception. Potential INCOMPATIBILITY for nonconformant tactical 

38 
proof tools. 

39 

56618
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added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
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40 
* Support for official Standard ML within the Isabelle context. 
874bdedb2313
added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
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41 
Command 'SML_file' reads and evaluates the given Standard ML file. 
56275
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added command 'SML_file' for Standard ML without Isabelle/ML addons;
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42 
Toplevel bindings are stored within the theory context; the initial 
600f432ab556
added command 'SML_file' for Standard ML without Isabelle/ML addons;
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43 
environment is restricted to the Standard ML implementation of 
56618
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added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
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44 
Poly/ML, without the addons of Isabelle/ML. Commands 'SML_import' 
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and 'SML_export' allow to exchange toplevel bindings between the two 
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separate environments. See also ~~/src/Tools/SML/Examples.thy for 
874bdedb2313
added command 'SML_export' and 'SML_import' for exchange of toplevel bindings;
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47 
some examples. 
56275
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48 

54702
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added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
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49 

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

56342  52 
* Improved syntactic and semantic completion mechanism: 
53 

54 
 No completion for Isar keywords that have already been recognized 

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

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

57 

58 
 Completion context provides information about embedded languages 

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

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

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

62 
antiquotations. 

63 

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

65 
The error produced by the prover contains information about 

66 
alternative names that are accessible in a particular position. 

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

68 
completion after some delay. 

69 

70 
 Semantic completions may get extended by appending a suffix of 

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

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

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

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

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

76 

77 
 Syntax completion of the editor and semantic completion of the 

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

79 
document update to arrive, the default for option 

80 
jedit_completion_delay has been changed to 0.5s to improve the 

81 
user experience. 

82 

83 
 Option jedit_completion_immediate may now get used with 

84 
jedit_completion_delay > 0, to complete symbol abbreviations 

85 
aggressively while benefiting from combined syntactic and semantic 

86 
completion. 

87 

88 
 Support for simple completion templates (with single 

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

90 
antiquotation. 

91 

92 
 Improved treatment of completion vs. various forms of jEdit text 

93 
selection (multiple selections, rectangular selections, 

94 
rectangular selection as "tall caret"). 

95 

96 
 More reliable treatment of GUI events vs. completion popups: avoid 

97 
loosing keystrokes with slow / remote graphics displays. 

98 

56580  99 
* Integrated spellchecker for document text, comments etc. with 
56598  100 
completion popup and contextmenu. See also "Plugin Options / 
101 
Isabelle / General / Spell Checker" for some system options. 

56554  102 

54533  103 
* Auxiliary files ('ML_file' etc.) are managed by the Prover IDE. 
104 
Open text buffers take precedence over copies within the filesystem. 

105 

55536  106 
* Improved support for Isabelle/ML, with jEdit mode "isabelleml" for 
107 
auxiliary ML files. 

108 

54688  109 
* Document panel: simplied interaction where every single mouse click 
110 
(re)opens document via desktop environment or as jEdit buffer. 

111 

54881  112 
* Option "jedit_print_mode" (see also "Plugin Options / Isabelle / 
113 
General") allows to specify additional print modes for the prover 

114 
process, without requiring oldfashioned commandline invocation of 

115 
"isabelle jedit m MODE". 

116 

55316
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interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
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117 
* New panel: Simplifier trace. Provides an interactive view of the 
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118 
simplification process, enabled by the newlyintroduced 
885500f4aa6a
interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
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119 
"simplifier_trace" declaration. 
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interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
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120 

56450
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refrain from changing jEdit default shortcuts, due to potential for conflicts and actually not working on Mac OS X;
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121 
* Support for Navigator plugin (with toolbar buttons). 
56413  122 

56505  123 
* More support for remote files (e.g. http) using standard Java 
124 
networking operations instead of jEdit virtual filesystems. 

125 

54533  126 

55001  127 
*** Pure *** 
128 

56245  129 
* Basic constants of Pure use more conventional names and are always 
130 
qualified. Rare INCOMPATIBILITY, but with potentially serious 

131 
consequences, notably for tools in Isabelle/ML. The following 

132 
renaming needs to be applied: 

133 

134 
== ~> Pure.eq 

135 
==> ~> Pure.imp 

136 
all ~> Pure.all 

137 
TYPE ~> Pure.type 

138 
dummy_pattern ~> Pure.dummy_pattern 

139 

140 
Systematic porting works by using the following theory setup on a 

141 
*previous* Isabelle version to introduce the new name accesses for the 

142 
old constants: 

143 

144 
setup {* 

145 
fn thy => thy 

146 
> Sign.root_path 

147 
> Sign.const_alias (Binding.qualify true "Pure" @{binding eq}) "==" 

148 
> Sign.const_alias (Binding.qualify true "Pure" @{binding imp}) "==>" 

149 
> Sign.const_alias (Binding.qualify true "Pure" @{binding all}) "all" 

150 
> Sign.restore_naming thy 

151 
*} 

152 

153 
Thus ML antiquotations like @{const_name Pure.eq} may be used already. 

154 
Later the application is moved to the current Isabelle version, and 

155 
the auxiliary aliases are deleted. 

156 

55385
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discontinued axiomatic 'classes', 'classrel', 'arities';
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* Lowlevel typeclass commands 'classes', 'classrel', 'arities' have 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
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been discontinued to avoid the danger of nontrivial axiomatization 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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159 
that is not immediately visible. INCOMPATIBILITY, use regular 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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160 
'instance' with proof. The required OFCLASS(...) theorem might be 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
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161 
postulated via 'axiomatization' beforehand, or the proof finished 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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162 
trivially if the underlying class definition is made vacuous (without 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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163 
any assumptions). See also Isabelle/ML operations 
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164 
Axclass.axiomatize_class, Axclass.axiomatize_classrel, 
169e12bbf9a3
discontinued axiomatic 'classes', 'classrel', 'arities';
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165 
Axclass.axiomatize_arity. 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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166 

55143
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explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
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167 
* Attributes "where" and "of" allow an optional context of local 
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explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
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168 
variables ('for' declaration): these variables become schematic in the 
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explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
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169 
instantiated theorem. 
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explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
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170 

55152  171 
* Obsolete attribute "standard" has been discontinued (legacy since 
172 
Isabelle2012). Potential INCOMPATIBILITY, use explicit 'for' context 

173 
where instantiations with schematic variables are intended (for 

174 
declaration commands like 'lemmas' or attributes like "of"). The 

175 
following temporary definition may help to port old applications: 

176 

177 
attribute_setup standard = 

178 
"Scan.succeed (Thm.rule_attribute (K Drule.export_without_context))" 

179 

55001  180 
* More thorough check of proof context for goal statements and 
55006  181 
attributed fact expressions (concerning background theory, declared 
182 
hyps). Potential INCOMPATIBILITY, tools need to observe standard 

183 
context discipline. See also Assumption.add_assumes and the more 

184 
primitive Thm.assume_hyps. 

55001  185 

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inner syntax token language allows regular quoted strings;
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* Inner syntax token language allows regular quoted strings "..." 
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inner syntax token language allows regular quoted strings;
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187 
(only makes sense in practice, if outer syntax is delimited 
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inner syntax token language allows regular quoted strings;
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188 
differently). 
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inner syntax token language allows regular quoted strings;
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189 

55001  190 

54227
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moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
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191 
*** HOL *** 
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moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
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192 

56218
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elongated INFI and SUPR, to reduced risk of confusing theorems names in the future while still being consistent with INTER and UNION
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193 
* Elongated constants INFI and SUPR to INFIMUM and SUPREMUM. 
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INCOMPATIBILITY. 
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elongated INFI and SUPR, to reduced risk of confusing theorems names in the future while still being consistent with INTER and UNION
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195 

56248
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generalized and strengthened cong rules on compound operators, similar to 1ed737a98198
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196 
* Default congruence rules strong_INF_cong and strong_SUP_cong, 
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197 
with simplifier implication in premises. Generalized and replace 
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198 
former INT_cong, SUP_cong. INCOMPATIBILITY. 
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199 

56212
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consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
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200 
* Consolidated theorem names containing INFI and SUPR: have INF 
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201 
and SUP instead uniformly. INCOMPATIBILITY. 
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consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
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202 

56166  203 
* More aggressive normalization of expressions involving INF and Inf 
56212
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consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
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204 
or SUP and Sup. INCOMPATIBILITY. 
56166  205 

206 
* INF_image and SUP_image do not unfold composition. 

207 
INCOMPATIBILITY. 

208 

56154
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more complete set of lemmas wrt. image and composition
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209 
* Swapped orientation of facts image_comp and vimage_comp: 
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more complete set of lemmas wrt. image and composition
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210 
image_compose ~> image_comp [symmetric] 
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211 
image_comp ~> image_comp [symmetric] 
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more complete set of lemmas wrt. image and composition
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212 
vimage_compose ~> vimage_comp [symmetric] 
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more complete set of lemmas wrt. image and composition
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213 
vimage_comp ~> vimage_comp [symmetric] 
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214 
INCOMPATIBILITY. 
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more complete set of lemmas wrt. image and composition
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215 

56073
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enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
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216 
* Simplifier: Enhanced solver of preconditions of rewrite rules 
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217 
can now deal with conjunctions. 
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218 
For help with converting proofs, the old behaviour of the simplifier 
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219 
can be restored like this: declare/using [[simp_legacy_precond]] 
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220 
This configuration option will disappear again in the future. 
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221 

56076  222 
* Dropped facts INF_comp, SUP_comp. INCOMPATIBILITY. 
223 

55818  224 
* HOLWord: 
225 
* Abandoned fact collection "word_arith_alts", which is a 

226 
duplicate of "word_arith_wis". 

227 
* Dropped first (duplicated) element in fact collections 

228 
"sint_word_ariths", "word_arith_alts", "uint_word_ariths", 

229 
"uint_word_arith_bintrs". 

230 

55757  231 
* Code generator: explicit proof contexts in many ML interfaces. 
232 
INCOMPATIBILITY. 

233 

55686
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NEWS and documentation, including correction of longoverseen "*"
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234 
* Code generator: minimize exported identifiers by default. 
55757  235 
Minor INCOMPATIBILITY. 
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NEWS and documentation, including correction of longoverseen "*"
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236 

55677  237 
* Code generation for SML and OCaml: dropped arcane "no_signatures" option. 
55757  238 
Minor INCOMPATIBILITY. 
55677  239 

55139  240 
* Simproc "finite_Collect" is no longer enabled by default, due to 
241 
spurious crashes and other surprises. Potential INCOMPATIBILITY. 

242 

55098  243 
* Moved new (co)datatype package and its dependencies from "HOLBNF" to "HOL". 
244 
The "bnf", "wrap_free_constructors", "datatype_new", "codatatype", 

55875  245 
"primcorec", and "primcorecursive" commands are now part of "Main". 
55098  246 
Theory renamings: 
247 
FunDef.thy ~> Fun_Def.thy (and Fun_Def_Base.thy) 

248 
Library/Wfrec.thy ~> Wfrec.thy 

249 
Library/Zorn.thy ~> Zorn.thy 

250 
Cardinals/Order_Relation.thy ~> Order_Relation.thy 

251 
Library/Order_Union.thy ~> Cardinals/Order_Union.thy 

252 
Cardinals/Cardinal_Arithmetic_Base.thy ~> BNF_Cardinal_Arithmetic.thy 

253 
Cardinals/Cardinal_Order_Relation_Base.thy ~> BNF_Cardinal_Order_Relation.thy 

254 
Cardinals/Constructions_on_Wellorders_Base.thy ~> BNF_Constructions_on_Wellorders.thy 

255 
Cardinals/Wellorder_Embedding_Base.thy ~> BNF_Wellorder_Embedding.thy 

256 
Cardinals/Wellorder_Relation_Base.thy ~> BNF_Wellorder_Relation.thy 

257 
BNF/Ctr_Sugar.thy ~> Ctr_Sugar.thy 

258 
BNF/Basic_BNFs.thy ~> Basic_BNFs.thy 

259 
BNF/BNF_Comp.thy ~> BNF_Comp.thy 

260 
BNF/BNF_Def.thy ~> BNF_Def.thy 

261 
BNF/BNF_FP_Base.thy ~> BNF_FP_Base.thy 

262 
BNF/BNF_GFP.thy ~> BNF_GFP.thy 

263 
BNF/BNF_LFP.thy ~> BNF_LFP.thy 

264 
BNF/BNF_Util.thy ~> BNF_Util.thy 

265 
BNF/Coinduction.thy ~> Coinduction.thy 

266 
BNF/More_BNFs.thy ~> Library/More_BNFs.thy 

267 
BNF/Countable_Type.thy ~> Library/Countable_Set_Type.thy 

268 
BNF/Examples/* ~> BNF_Examples/* 

269 
New theories: 

270 
Wellorder_Extension.thy (split from Zorn.thy) 

271 
Library/Cardinal_Notations.thy 

272 
Library/BNF_Decl.thy 

273 
BNF_Examples/Misc_Primcorec.thy 

274 
BNF_Examples/Stream_Processor.thy 

55519  275 
Discontinued theories: 
55098  276 
BNF/BNF.thy 
277 
BNF/Equiv_Relations_More.thy 

55519  278 
INCOMPATIBILITY. 
55098  279 

56118
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
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changeset

280 
* New (co)datatype package: 
55875  281 
* "primcorec" is fully implemented. 
56652  282 
* "datatype_new" generates size functions ("size_xxx" and "size") as 
283 
required by "fun". 

284 
* BNFs are integrated with the Lifting tool and newstyle (co)datatypes 

285 
with Transfer. 

55875  286 
* Renamed commands: 
287 
datatype_new_compat ~> datatype_compat 

288 
primrec_new ~> primrec 

289 
wrap_free_constructors ~> free_constructors 

290 
INCOMPATIBILITY. 

291 
* The generated constants "xxx_case" and "xxx_rec" have been renamed 

292 
"case_xxx" and "rec_xxx" (e.g., "prod_case" ~> "case_prod"). 

293 
INCOMPATIBILITY. 

294 
* The constant "xxx_(un)fold" and related theorems are no longer generated. 

295 
Use "xxx_(co)rec" or define "xxx_(un)fold" manually using "prim(co)rec". 

296 
INCOMPATIBILITY. 

297 

55643  298 
* Old datatype package: 
299 
* The generated theorems "xxx.cases" and "xxx.recs" have been renamed 

300 
"xxx.case" and "xxx.rec" (e.g., "sum.cases" > "sum.case"). 

301 
INCOMPATIBILITY. 

302 
* The generated constants "xxx_case" and "xxx_rec" have been renamed 

303 
"case_xxx" and "rec_xxx" (e.g., "prod_case" ~> "case_prod"). 

55425  304 
INCOMPATIBILITY. 
305 

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

306 
* The types "'a list" and "'a option", their set and map functions, their 
55585  307 
relators, and their selectors are now produced using the new BNFbased 
308 
datatype package. 

55519  309 
Renamed constants: 
310 
Option.set ~> set_option 

311 
Option.map ~> map_option 

55525  312 
option_rel ~> rel_option 
56652  313 
list_size ~> size_list 
314 
option_size ~> size_option 

55519  315 
Renamed theorems: 
55585  316 
set_def ~> set_rec[abs_def] 
55519  317 
map_def ~> map_rec[abs_def] 
318 
Option.map_def ~> map_option_case[abs_def] (with "case_option" instead of "rec_option") 

56652  319 
option.recs ~> option.rec 
55524
f41ef840f09d
folded 'list_all2' with the relator generated by 'datatype_new'
blanchet
parents:
55519
diff
changeset

320 
list_all2_def ~> list_all2_iff 
55585  321 
set.simps ~> set_simps (or the slightly different "list.set") 
55519  322 
map.simps ~> list.map 
323 
hd.simps ~> list.sel(1) 

324 
tl.simps ~> list.sel(23) 

325 
the.simps ~> option.sel 

326 
INCOMPATIBILITY. 

327 

55933  328 
* The following map functions and relators have been renamed: 
55939  329 
sum_map ~> map_sum 
330 
map_pair ~> map_prod 

55944  331 
prod_rel ~> rel_prod 
55943  332 
sum_rel ~> rel_sum 
55945  333 
fun_rel ~> rel_fun 
55942  334 
set_rel ~> rel_set 
335 
filter_rel ~> rel_filter 

55940  336 
fset_rel ~> rel_fset (in "Library/FSet.thy") 
337 
cset_rel ~> rel_cset (in "Library/Countable_Set_Type.thy") 

55942  338 
vset ~> rel_vset (in "Library/Quotient_Set.thy") 
55931  339 

55098  340 
* New theory: 
341 
Cardinals/Ordinal_Arithmetic.thy 

342 

343 
* Theory reorganizations: 

344 
* Big_Operators.thy ~> Groups_Big.thy and Lattices_Big.thy 

345 

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

346 
* SMT module: 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

347 
* A new version of the SMT module, temporarily called "SMT2", uses SMTLIB 2 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

348 
and supports recent versions of Z3 (e.g., 4.3). The new proof method is 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

349 
called "smt2", and the new Z3 is called "z3_new" in Sledgehammer and 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

350 
elsewhere. 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

351 

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

352 
* Sledgehammer: 
56118
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

353 
 New prover "z3_new" with support for Isar proofs 
55289  354 
 New option: 
55297
1dfcd49f5dcb
renamed 'smt' option 'smt_proofs' to avoid clash with 'smt' prover
blanchet
parents:
55289
diff
changeset

355 
smt_proofs 
55183
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

356 
 Renamed options: 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

357 
isar_compress ~> compress_isar 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

358 
isar_try0 ~> try0_isar 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

359 
INCOMPATIBILITY. 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

360 

55315  361 
* Metis: 
362 
 Removed legacy proof method 'metisFT'. Use 'metis (full_types)' instead. 

363 
INCOMPATIBILITY. 

364 

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

365 
* Try0: Added 'algebra' and 'meson' to the set of proof methods. 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

366 

55519  367 
* Command renaming: enriched_type ~> functor. INCOMPATIBILITY. 
368 

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

369 
* The symbol "\<newline>" may be used within char or string literals 
e33c5bd729ff
added \<newline> symbol, which is used for char/string literals in HOL;
wenzelm
parents:
55007
diff
changeset

370 
to represent (Char Nibble0 NibbleA), i.e. ASCII newline. 
e33c5bd729ff
added \<newline> symbol, which is used for char/string literals in HOL;
wenzelm
parents:
55007
diff
changeset

371 

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

372 
* Activation of Z3 now works via "z3_non_commercial" system option 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

373 
(without requiring restart), instead of former settings variable 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

374 
"Z3_NON_COMMERCIAL". The option can be edited in Isabelle/jEdit menu 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

375 
Plugin Options / Isabelle / General. 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

376 

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

377 
* "declare [[code abort: ...]]" replaces "code_abort ...". 
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

378 
INCOMPATIBILITY. 
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

379 

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

380 
* "declare [[code drop: ...]]" drops all code equations associated 
54890
cb892d835803
fundamental treatment of undefined vs. universally partial replaces code_abort
haftmann
parents:
54881
diff
changeset

381 
with the given constants. 
cb892d835803
fundamental treatment of undefined vs. universally partial replaces code_abort
haftmann
parents:
54881
diff
changeset

382 

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

383 
* Abolished slightly odd global lattice interpretation for min/max. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

384 

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

385 
Fact consolidations: 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

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

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

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

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

390 
min_max.inf_left_idem ~> min.left_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

391 
min_max.inf_right_idem ~> min.right_idem 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

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

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

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

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

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

397 
min_max.sup_inf_distrib1 ~> max_min_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

398 
min_max.sup_inf_distrib2 ~> max_min_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

399 
min_max.inf_sup_distrib1 ~> min_max_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

400 
min_max.inf_sup_distrib2 ~> min_max_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

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

402 
min_max.inf_absorb1 ~> min.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

403 
min_max.inf_absorb2 ~> min.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

404 
min_max.sup_absorb1 ~> max.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

405 
min_max.sup_absorb2 ~> max.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

406 
min_max.le_iff_inf ~> min.absorb_iff1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

407 
min_max.le_iff_sup ~> max.absorb_iff2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

408 
min_max.inf_le1 ~> min.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

409 
min_max.inf_le2 ~> min.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

410 
le_maxI1, min_max.sup_ge1 ~> max.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

411 
le_maxI2, min_max.sup_ge2 ~> max.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

412 
min_max.le_infI1 ~> min.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

413 
min_max.le_infI2 ~> min.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

414 
min_max.le_supI1 ~> max.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

415 
min_max.le_supI2 ~> max.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

416 
min_max.less_infI1 ~> min.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

417 
min_max.less_infI2 ~> min.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

418 
min_max.less_supI1 ~> max.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

419 
min_max.less_supI2 ~> max.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

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

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

422 
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

423 
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

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

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

426 

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

427 
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

428 
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

429 
max.left_commute, max.left_idem directly. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

430 

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

431 
For min_max.inf_sup_ord, prefer (one of) min.cobounded1, min.cobounded2, 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

432 
max.cobounded1m max.cobounded2 directly. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

433 

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

434 
For min_ac or max_ac, prefor more general collection ac_simps. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

435 

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

436 
INCOMPATBILITY. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

437 

54850  438 
* Word library: bit representations prefer type bool over type bit. 
439 
INCOMPATIBILITY. 

440 

54745  441 
* Theorem disambiguation Inf_le_Sup (on finite sets) ~> Inf_fin_le_Sup_fin. 
54850  442 
INCOMPATIBILITY. 
54745  443 

54708  444 
* Code generations are provided for make, fields, extend and truncate 
445 
operations on records. 

446 

54295  447 
* Qualified constant names Wellfounded.acc, Wellfounded.accp. 
448 
INCOMPATIBILITY. 

449 

54228  450 
* Fact generalization and consolidation: 
451 
neq_one_mod_two, mod_2_not_eq_zero_eq_one_int ~> not_mod_2_eq_0_eq_1 

452 
INCOMPATIBILITY. 

453 

454 
* Purely algebraic definition of even. Fact generalization and consolidation: 

455 
nat_even_iff_2_dvd, int_even_iff_2_dvd ~> even_iff_2_dvd 

456 
even_zero_(natint) ~> even_zero 

457 
INCOMPATIBILITY. 

54055  458 

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

459 
* Abolished neg_numeral. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

460 
* Canonical representation for minus one is " 1". 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

461 
* Canonical representation for other negative numbers is " (numeral _)". 
54502  462 
* When devising rule sets for number calculation, consider the 
54587  463 
following canonical cases: 0, 1, numeral _,  1,  numeral _. 
464 
* 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

465 
like "numeral One", " numeral One", " 0" and even " ...  _". 
54489
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

466 
* Syntax for negative numerals is mere input syntax. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

467 
INCOMPATBILITY. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

468 

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

469 
* Elimination of fact duplicates: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

470 
equals_zero_I ~> minus_unique 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

471 
diff_eq_0_iff_eq ~> right_minus_eq 
54588  472 
nat_infinite ~> infinite_UNIV_nat 
473 
int_infinite ~> infinite_UNIV_int 

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

474 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

475 

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

476 
* Fact name consolidation: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

477 
diff_def, diff_minus, ab_diff_minus ~> diff_conv_add_uminus 
54250  478 
minus_le_self_iff ~> neg_less_eq_nonneg 
479 
le_minus_self_iff ~> less_eq_neg_nonpos 

480 
neg_less_nonneg ~> neg_less_pos 

481 
less_minus_self_iff ~> less_neg_neg [simp] 

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

482 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

483 

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

484 
* More simplification rules on unary and binary minus: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

485 
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

486 
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

487 
add_minus_cancel, diff_add_cancel, le_add_same_cancel1, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

488 
le_add_same_cancel2, less_add_same_cancel1, less_add_same_cancel2, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

489 
minus_add_cancel, uminus_add_conv_diff. These correspondingly 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

490 
have been taken away from fact collections algebra_simps and 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

491 
field_simps. INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

492 

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

493 
To restore proofs, the following patterns are helpful: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

494 

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

495 
a) Arbitrary failing proof not involving "diff_def": 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

496 
Consider simplification with algebra_simps or field_simps. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

497 

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

498 
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

499 
Try with "using <rule for addition> of [... " _" ...]" by simp". 
54230
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

500 

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

501 
c) Simplification with "diff_def": just drop "diff_def". 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

502 
Consider simplification with algebra_simps or field_simps; 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

503 
or the brute way with 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

504 
"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

505 

54264  506 
* SUP and INF generalized to conditionally_complete_lattice 
507 

508 
* Theory Lubs moved HOL image to HOLLibrary. It is replaced by 

509 
Conditionally_Complete_Lattices. INCOMPATIBILITY. 

510 

511 
* Introduce bdd_above and bdd_below in Conditionally_Complete_Lattices, use them 

512 
instead of explicitly stating boundedness of sets. 

513 

54631  514 
* ccpo.admissible quantifies only over nonempty chains to allow 
515 
more syntaxdirected proof rules; the case of the empty chain 

516 
shows up as additional case in fixpoint induction proofs. 

517 
INCOMPATIBILITY 

54264  518 

56214  519 
* Removed and renamed theorems in Series: 
520 
summable_le ~> suminf_le 

521 
suminf_le ~> suminf_le_const 

522 
series_pos_le ~> setsum_le_suminf 

523 
series_pos_less ~> setsum_less_suminf 

524 
suminf_ge_zero ~> suminf_nonneg 

525 
suminf_gt_zero ~> suminf_pos 

526 
suminf_gt_zero_iff ~> suminf_pos_iff 

527 
summable_sumr_LIMSEQ_suminf ~> summable_LIMSEQ 

528 
suminf_0_le ~> suminf_nonneg [rotate] 

529 
pos_summable ~> summableI_nonneg_bounded 

530 
ratio_test ~> summable_ratio_test 

531 

532 
removed series_zero, replaced by sums_finite 

533 

534 
removed auxiliary lemmas: 

535 
sumr_offset, sumr_offset2, sumr_offset3, sumr_offset4, sumr_group, 

536 
half, le_Suc_ex_iff, lemma_realpow_diff_sumr, real_setsum_nat_ivl_bounded, 

537 
summable_le2, ratio_test_lemma2, sumr_minus_one_realpow_zerom, 

538 
sumr_one_lb_realpow_zero, summable_convergent_sumr_iff, sumr_diff_mult_const 

539 
INCOMPATIBILITY. 

540 

541 
* Replace (F)DERIV syntax by has_derivative: 

542 
 "(f has_derivative f') (at x within s)" replaces "FDERIV f x : s : f'" 

543 

544 
 "(f has_field_derivative f') (at x within s)" replaces "DERIV f x : s : f'" 

545 

546 
 "f differentiable at x within s" replaces "_ differentiable _ in _" syntax 

547 

548 
 removed constant isDiff 

549 

550 
 "DERIV f x : f'" and "FDERIV f x : f'" syntax is only available as input 

551 
syntax. 

552 

553 
 "DERIV f x : s : f'" and "FDERIV f x : s : f'" syntax removed 

554 

555 
 Renamed FDERIV_... lemmas to has_derivative_... 

556 

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

557 
 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

558 

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

559 
 removed DERIV_intros, has_derivative_eq_intros 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

560 

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

561 
 introduced derivative_intros and deriative_eq_intros which includes now rules for 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

562 
DERIV, has_derivative and has_vector_derivative. 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

563 

56214  564 
 Other renamings: 
565 
differentiable_def ~> real_differentiable_def 

566 
differentiableE ~> real_differentiableE 

567 
fderiv_def ~> has_derivative_at 

568 
field_fderiv_def ~> field_has_derivative_at 

569 
isDiff_der ~> differentiable_def 

570 
deriv_fderiv ~> has_field_derivative_def 

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

571 
deriv_def ~> DERIV_def 
56214  572 
INCOMPATIBILITY. 
573 

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

574 
* Include more theorems in continuous_intros. Remove the continuous_on_intros, 
fb9ae0727548
extend continuous_intros; remove continuous_on_intros and isCont_intros
hoelzl
parents:
56369
diff
changeset

575 
isCont_intros collections, these facts are now in continuous_intros. 
fb9ae0727548
extend continuous_intros; remove continuous_on_intros and isCont_intros
hoelzl
parents:
56369
diff
changeset

576 

55049  577 
* Removed solvers remote_cvc3 and remote_z3. Use cvc3 and z3 instead. 
578 

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

579 
* Nitpick: 
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

580 
 Fixed soundness bug whereby mutually recursive datatypes could take 
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

581 
infinite values. 
55889  582 
 Fixed soundness bug with lowlevel number functions such as "Abs_Integ" and 
583 
"Rep_Integ". 

584 
 Removed "std" option. 

585 
 Renamed "show_datatypes" to "show_types" and "hide_datatypes" to 

586 
"hide_types". 

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

587 

54787  588 
* HOLMultivariate_Analysis: 
589 
 type class ordered_real_vector for ordered vector spaces 

590 
 changed order of ordered_euclidean_space to be compatible with 

591 
pointwise ordering on products. Therefore instance of 

592 
conditionally_complete_lattice and ordered_real_vector. 

593 
INCOMPATIBILITY: use box instead of greaterThanLessThan or 

594 
explicit setcomprehensions with eucl_less for other (half) open 

595 
intervals. 

596 

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

597 
 renamed theorems: 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

598 
derivative_linear ~> has_derivative_bounded_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

599 
derivative_is_linear ~> has_derivative_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

600 
bounded_linear_imp_linear ~> bounded_linear.linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

601 

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

602 

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

603 
*** Scala *** 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

604 

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

605 
* 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

606 
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

607 
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

608 
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

609 
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

610 

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

611 

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

612 
*** ML *** 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

613 

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

614 
* 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

615 
structure Runtime. Minor INCOMPATIBILITY. 
4cc3f4db3447
clarified Isabelle/ML bootstrap, such that Execution does not require ML_Compiler;
wenzelm
parents:
56285
diff
changeset

616 

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

617 
* Discontinued old Toplevel.debug in favour of system option 
b4d874f6c6be
clarified options ML_source_trace and ML_exception_trace (NB: the latter needs to be a system option, since the context is sometimes not available, e.g. for 'theory' command);
wenzelm
parents:
56276
diff
changeset

618 
"ML_exception_trace", which may be also declared within the context via 
b4d874f6c6be
clarified options ML_source_trace and ML_exception_trace (NB: the latter needs to be a system option, since the context is sometimes not available, e.g. for 'theory' command);
wenzelm
parents:
56276
diff
changeset

619 
"declare [[ML_exception_trace = true]]". Minor INCOMPATIBILITY. 
b4d874f6c6be
clarified options ML_source_trace and ML_exception_trace (NB: the latter needs to be a system option, since the context is sometimes not available, e.g. for 'theory' command);
wenzelm
parents:
56276
diff
changeset

620 

56281  621 
* Renamed configuration option "ML_trace" to "ML_source_trace". Minor 
622 
INCOMPATIBILITY. 

623 

624 
* Configuration option "ML_print_depth" controls the prettyprinting 

625 
depth of the ML compiler within the context. The old print_depth in 

56285  626 
ML is still available as default_print_depth, but rarely used. Minor 
627 
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

628 

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

629 
* Proper context discipline for read_instantiate and instantiate_tac: 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

630 
variables that are meant to become schematic need to be given as 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

631 
fixed, and are generalized by the explicit context of local variables. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

632 
This corresponds to Isar attributes "where" and "of" with 'for' 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

633 
declaration. INCOMPATIBILITY, also due to potential change of indices 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

634 
of schematic variables. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

635 

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

636 
* Toplevel function "use" refers to raw ML bootstrap environment, 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

637 
without Isar context nor antiquotations. Potential INCOMPATIBILITY. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

638 
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

639 
formal context. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

640 

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

641 
* Proper context for basic Simplifier operations: rewrite_rule, 
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

642 
rewrite_goals_rule, rewrite_goals_tac etc. INCOMPATIBILITY, need to 
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

643 
pass runtime Proof.context (and ensure that the simplified entity 
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

644 
actually belongs to it). 
7a86358a3c0b
proper context for basic Simplifier operations: rewrite_rule, rewrite_goals_rule, rewrite_goals_tac etc.;
wenzelm
parents:
54732
diff
changeset

645 

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

646 
* Subtle change of semantics of Thm.eq_thm: theory stamps are not 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

647 
compared (according to Thm.thm_ord), but assumed to be covered by the 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

648 
current background theory. Thus equivalent data produced in different 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

649 
branches of the theory graph usually coincides (e.g. relevant for 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

650 
theory merge). Note that the softer Thm.eq_thm_prop is often more 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

651 
appropriate than Thm.eq_thm. 
384bfd19ee61
subtle change of semantics of Thm.eq_thm, e.g. relevant for merge of src/HOL/Tools/Predicate_Compile/core_data.ML (cf. HOLIMP);
wenzelm
parents:
55536
diff
changeset

652 

56205  653 
* Simplified programming interface to define ML antiquotations, see 
654 
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

655 

56071  656 
* ML antiquotation @{here} refers to its source position, which is 
657 
occasionally useful for experimentation and diagnostic purposes. 

658 

56135  659 
* ML antiquotation @{path} produces a Path.T value, similarly to 
660 
Path.explode, but with compiletime check against the filesystem and 

661 
some PIDE markup. Note that unlike theory source, ML does not have a 

662 
welldefined master directory, so an absolute symbolic path 

663 
specification is usually required, e.g. "~~/src/HOL". 

664 

56399  665 
* ML antiquotation @{print} inlines a function to print an arbitrary 
666 
ML value, which is occasionally useful for diagnostic or demonstration 

667 
purposes. 

668 

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

669 

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

670 
*** System *** 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

671 

56533
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

672 
* Session ROOT specifications support explicit 'document_files' for 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

673 
robust dependencies on LaTeX sources. Only these explicitly given 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

674 
files are copied to the document output directory, before document 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

675 
processing is started. 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

676 

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

677 
* Simplified "isabelle display" tool. Settings variables DVI_VIEWER 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

678 
and PDF_VIEWER now refer to the actual programs, not shell 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

679 
commandlines. Discontinued option c: invocation may be asynchronous 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

680 
via desktop environment, without any special precautions. Potential 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

681 
INCOMPATIBILITY with ambitious private settings. 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

682 

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

683 
* Improved 'display_drafts' concerning desktop integration and 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

684 
repeated invocation in PIDE frontend: reuse single file 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

685 
$ISABELLE_HOME_USER/tmp/drafts.pdf and corresponding views. 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

686 

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

687 
* 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

688 
"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

689 
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

690 
the Isabelle environment to avoid dynamic path lookup. Rare 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

691 
incompatibility for old tools that do not use the $ISABELLE_PROCESS 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

692 
settings variable yet. 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

693 

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

694 

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

695 

54639  696 
New in Isabelle20132 (December 2013) 
697 
 

698 

699 
*** Prover IDE  Isabelle/Scala/jEdit *** 

700 

701 
* More robust editing of running commands with internal forks, 

702 
e.g. nonterminating 'by' steps. 

703 

54641  704 
* More relaxed Sledgehammer panel: avoid repeated application of query 
705 
after edits surrounding the command location. 

706 

54648  707 
* More status information about commands that are interrupted 
708 
accidentally (via physical event or Poly/ML runtime system signal, 

709 
e.g. outofmemory). 

710 

54653  711 

712 
*** System *** 

713 

714 
* More robust termination of external processes managed by 

54664  715 
Isabelle/ML: support cancellation of tasks within the range of 
716 
milliseconds, as required for PIDE document editing with automatically 

717 
tried tools (e.g. Sledgehammer). 

54653  718 

54648  719 
* Reactivated Isabelle/Scala kill command for external processes on 
720 
Mac OS X, which was accidentally broken in Isabelle20131 due to a 

721 
workaround for some Debian/Ubuntu Linux versions from 2013. 

722 

54639  723 

724 

53971  725 
New in Isabelle20131 (November 2013) 
726 
 

50994  727 

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

728 
*** General *** 
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51238
diff
changeset

729 

53971  730 
* Discontinued obsolete 'uses' within theory header. Note that 
731 
commands like 'ML_file' work without separate declaration of file 

732 
dependencies. Minor INCOMPATIBILITY. 

733 

734 
* Discontinued redundant 'use' command, which was superseded by 

735 
'ML_file' in Isabelle2013. Minor INCOMPATIBILITY. 

736 

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

737 
* 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

738 
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

739 
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

740 
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

741 
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

742 
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

743 
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

744 
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

745 
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

746 
syntax. 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

747 

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

748 
* 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

749 
"sub". Minor INCOMPATIBILITY. 
d0fa3f446b9d
discontinued special treatment of \<^isub> and \<^isup> in rendering or editor frontend;
wenzelm
parents:
53016
diff
changeset

750 

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

751 
* 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

752 
"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

753 
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

754 
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

755 
quick_and_dirty, instead of historical poking into mutable reference. 
52059  756 

52060  757 
* Renamed command 'print_configs' to 'print_options'. Minor 
758 
INCOMPATIBILITY. 

759 

52430  760 
* Proper diagnostic command 'print_state'. Old 'pr' (with its 
761 
implicit change of some global references) is retained for now as 

762 
control command, e.g. for ProofGeneral 3.7.x. 

763 

52549  764 
* Discontinued 'print_drafts' command with its oldfashioned PS output 
765 
and Unix commandline print spooling. Minor INCOMPATIBILITY: use 

766 
'display_drafts' instead and print via the regular document viewer. 

767 

53971  768 
* Updated and extended "isarref" and "implementation" manual, 
769 
eliminated old "ref" manual. 

770 

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

771 

51533  772 
*** Prover IDE  Isabelle/Scala/jEdit *** 
773 

53971  774 
* New manual "jedit" for Isabelle/jEdit, see isabelle doc or 
53852  775 
Documentation panel. 
776 

53971  777 
* Dockable window "Documentation" provides access to Isabelle 
778 
documentation. 

52646  779 

52949  780 
* Dockable window "Find" provides query operations for formal entities 
781 
(GUI frontend to 'find_theorems' command). 

782 

53050  783 
* Dockable window "Sledgehammer" manages asynchronous / parallel 
784 
sledgehammer runs over existing document sources, independently of 

785 
normal editing and checking process. 

786 

51533  787 
* Dockable window "Timing" provides an overview of relevant command 
54332  788 
timing information, depending on option jedit_timing_threshold. The 
789 
same timing information is shown in the extended tooltip of the 

790 
command keyword, when hovering the mouse over it while the CONTROL or 

791 
COMMAND modifier is pressed. 

51533  792 

53971  793 
* Improved dockable window "Theories": Continuous checking of proof 
794 
document (visible and required parts) may be controlled explicitly, 

795 
using check box or shortcut "C+e ENTER". Individual theory nodes may 

796 
be marked explicitly as required and checked in full, using check box 

797 
or shortcut "C+e SPACE". 

798 

54305  799 
* Improved completion mechanism, which is now managed by the 
800 
Isabelle/jEdit plugin instead of SideKick. Refined table of Isabelle 

801 
symbol abbreviations (see $ISABELLE_HOME/etc/symbols). 

802 

54319  803 
* Standard jEdit keyboard shortcut C+b completeword is remapped to 
804 
isabelle.complete for explicit completion in Isabelle sources. 

805 
INCOMPATIBILITY wrt. jEdit defaults, may have to invent new shortcuts 

806 
to resolve conflict. 

807 

54305  808 
* Improved support of various "minor modes" for Isabelle NEWS, 
809 
options, session ROOT etc., with completion and SideKick tree view. 

810 

53971  811 
* Strictly monotonic document update, without premature cancellation of 
812 
running transactions that are still needed: avoid reset/restart of 

813 
such command executions while editing. 

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

814 

53971  815 
* Support for asynchronous print functions, as overlay to existing 
816 
document content. 

817 

818 
* Support for automatic tools in HOL, which try to prove or disprove 

819 
toplevel theorem statements. 

820 

821 
* Action isabelle.resetfontsize resets main text area font size 

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

822 
according to Isabelle/Scala plugin option "jedit_font_reset_size" (see 
5d45c985974a
no default shortcut for isabelle.resetfontsize  avoid conflict with unsplitcurrent;
wenzelm
parents:
54351
diff
changeset

823 
also "Plugin Options / Isabelle / General"). It can be bound to some 
5d45c985974a
no default shortcut for isabelle.resetfontsize  avoid conflict with unsplitcurrent;
wenzelm
parents:
54351
diff
changeset

824 
keyboard shortcut by the user (e.g. C+0 and/or C+NUMPAD0). 
53971  825 

826 
* File specifications in jEdit (e.g. file browser) may refer to 

54351  827 
$ISABELLE_HOME and $ISABELLE_HOME_USER on all platforms. Discontinued 
828 
obsolete $ISABELLE_HOME_WINDOWS variable. 

53971  829 

830 
* Improved support for Linux lookandfeel "GTK+", see also "Utilities 

831 
/ Global Options / Appearance". 

832 

833 
* Improved support of native Mac OS X functionality via "MacOSX" 

834 
plugin, which is now enabled by default. 

835 

51533  836 

51313  837 
*** Pure *** 
838 

54049  839 
* Commands 'interpretation' and 'sublocale' are now targetsensitive. 
840 
In particular, 'interpretation' allows for nonpersistent 

841 
interpretation within "context ... begin ... end" blocks offering a 

842 
lightweight alternative to 'sublocale'. See "isarref" manual for 

843 
details. 

51747  844 

51565  845 
* Improved locales diagnostic command 'print_dependencies'. 
846 

51313  847 
* Discontinued obsolete 'axioms' command, which has been marked as 
848 
legacy since Isabelle20092. INCOMPATIBILITY, use 'axiomatization' 

849 
instead, while observing its uniform scope for polymorphism. 

850 

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

851 
* Discontinued empty name bindings in 'axiomatization'. 
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

852 
INCOMPATIBILITY. 
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

853 

53971  854 
* System option "proofs" has been discontinued. Instead the global 
855 
state of Proofterm.proofs is persistently compiled into logic images 

856 
as required, notably HOLProofs. Users no longer need to change 

857 
Proofterm.proofs dynamically. Minor INCOMPATIBILITY. 

858 

859 
* Syntax translation functions (print_translation etc.) always depend 

860 
on Proof.context. Discontinued former "(advanced)" option  this is 

861 
now the default. Minor INCOMPATIBILITY. 

862 

863 
* Former global reference trace_unify_fail is now available as 

864 
configuration option "unify_trace_failure" (global context only). 

865 

52463  866 
* SELECT_GOAL now retains the syntactic context of the overall goal 
867 
state (schematic variables etc.). Potential INCOMPATIBILITY in rare 

868 
situations. 

869 

51313  870 

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

871 
*** HOL *** 
496013a6eb38
remove unnecessary assumption from real_normed_vector
hoelzl
parents:
50994
diff
changeset

872 

54032  873 
* Stronger precedence of syntax for big intersection and union on 
874 
sets, in accordance with corresponding lattice operations. 

875 
INCOMPATIBILITY. 

876 

877 
* Notation "{p:A. P}" now allows tuple patterns as well. 

878 

879 
* Nested case expressions are now translated in a separate check phase 

880 
rather than during parsing. The data for case combinators is separated 

881 
from the datatype package. The declaration attribute 

882 
"case_translation" can be used to register new case combinators: 

883 

884 
declare [[case_translation case_combinator constructor1 ... constructorN]] 

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

885 

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

886 
* Code generator: 
53160  887 
 'code_printing' unifies 'code_const' / 'code_type' / 'code_class' / 
888 
'code_instance'. 

889 
 'code_identifier' declares name hints for arbitrary identifiers in 

890 
generated code, subsuming 'code_modulename'. 

53983  891 

892 
See the isarref manual for syntax diagrams, and the HOL theories for 

893 
examples. 

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

894 

54032  895 
* Attibute 'code': 'code' now declares concrete and abstract code 
896 
equations uniformly. Use explicit 'code equation' and 'code abstract' 

897 
to distinguish both when desired. 

898 

899 
* Discontinued theories Code_Integer and Efficient_Nat by a more 

900 
finegrain stack of theories Code_Target_Int, Code_Binary_Nat, 

901 
Code_Target_Nat and Code_Target_Numeral. See the tutorial on code 

902 
generation for details. INCOMPATIBILITY. 

903 

904 
* Numeric types are mapped by default to target language numerals: 

905 
natural (replaces former code_numeral) and integer (replaces former 

906 
code_int). Conversions are available as integer_of_natural / 

907 
natural_of_integer / integer_of_nat / nat_of_integer (in HOL) and 

908 
Code_Numeral.integer_of_natural / Code_Numeral.natural_of_integer (in 

909 
ML). INCOMPATIBILITY. 

910 

911 
* Function package: For mutually recursive functions f and g, separate 

912 
cases rules f.cases and g.cases are generated instead of unusable 

913 
f_g.cases which exposed internal sum types. Potential INCOMPATIBILITY, 

914 
in the case that the unusable rule was used nevertheless. 

915 

916 
* Function package: For each function f, new rules f.elims are 

917 
generated, which eliminate equalities of the form "f x = t". 

918 

919 
* New command 'fun_cases' derives adhoc elimination rules for 

920 
function equations as simplified instances of f.elims, analogous to 

921 
inductive_cases. See ~~/src/HOL/ex/Fundefs.thy for some examples. 

53307  922 

54021  923 
* Lifting: 
924 
 parametrized correspondence relations are now supported: 

54378  925 
+ parametricity theorems for the raw term can be specified in 
54021  926 
the command lift_definition, which allow us to generate stronger 
927 
transfer rules 

928 
+ setup_lifting generates stronger transfer rules if parametric 

929 
correspondence relation can be generated 

930 
+ various new properties of the relator must be specified to support 

931 
parametricity 

932 
+ parametricity theorem for the Quotient relation can be specified 

933 
 setup_lifting generates domain rules for the Transfer package 

934 
 stronger reflexivity prover of respectfulness theorems for type 

935 
copies 

936 
 ===> and > are now local. The symbols can be introduced 

937 
by interpreting the locale lifting_syntax (typically in an 

938 
anonymous context) 

54378  939 
 Lifting/Transfer relevant parts of Library/Quotient_* are now in 
54021  940 
Main. Potential INCOMPATIBILITY 
941 
 new commands for restoring and deleting Lifting/Transfer context: 

942 
lifting_forget, lifting_update 

54378  943 
 the command print_quotmaps was renamed to print_quot_maps. 
54021  944 
INCOMPATIBILITY 
945 

946 
* Transfer: 

54378  947 
 better support for domains in Transfer: replace Domainp T 
54021  948 
by the actual invariant in a transferred goal 
949 
 transfer rules can have as assumptions other transfer rules 

950 
 Experimental support for transferring from the raw level to the 

951 
abstract level: Transfer.transferred attribute 

952 
 Attribute version of the transfer method: untransferred attribute 

953 

52286  954 
* Reification and reflection: 
53160  955 
 Reification is now directly available in HOLMain in structure 
956 
"Reification". 

957 
 Reflection now handles multiple lists with variables also. 

958 
 The whole reflection stack has been decomposed into conversions. 

52286  959 
INCOMPATIBILITY. 
960 

51489  961 
* Revised devices for recursive definitions over finite sets: 
962 
 Only one fundamental fold combinator on finite set remains: 

963 
Finite_Set.fold :: ('a => 'b => 'b) => 'b => 'a set => 'b 

964 
This is now identity on infinite sets. 

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

965 
 Locales ("mini packages") for fundamental definitions with 
51489  966 
Finite_Set.fold: folding, folding_idem. 
967 
 Locales comm_monoid_set, semilattice_order_set and 

968 
semilattice_neutr_order_set for big operators on sets. 

969 
See theory Big_Operators for canonical examples. 

970 
Note that foundational constants comm_monoid_set.F and 

971 
semilattice_set.F correspond to former combinators fold_image 

972 
and fold1 respectively. These are now gone. You may use 

51490  973 
those foundational constants as substitutes, but it is 
53983  974 
preferable to interpret the above locales accordingly. 
51489  975 
 Dropped class ab_semigroup_idem_mult (special case of lattice, 
976 
no longer needed in connection with Finite_Set.fold etc.) 

977 
 Fact renames: 

978 
card.union_inter ~> card_Un_Int [symmetric] 

979 
card.union_disjoint ~> card_Un_disjoint 

980 
INCOMPATIBILITY. 

981 

51487  982 
* Locale hierarchy for abstract orderings and (semi)lattices. 
983 

53526  984 
* Complete_Partial_Order.admissible is defined outside the type class 
985 
ccpo, but with mandatory prefix ccpo. Admissibility theorems lose the 

986 
class predicate assumption or sort constraint when possible. 

53362  987 
INCOMPATIBILITY. 
988 

53160  989 
* Introduce type class "conditionally_complete_lattice": Like a 
990 
complete lattice but does not assume the existence of the top and 

991 
bottom elements. Allows to generalize some lemmas about reals and 

992 
extended reals. Removed SupInf and replaced it by the instantiation 

993 
of conditionally_complete_lattice for real. Renamed lemmas about 

994 
conditionallycomplete lattice from Sup_... to cSup_... and from 

995 
Inf_... to cInf_... to avoid hidding of similar complete lattice 

996 
lemmas. 

997 

998 
* Introduce type class linear_continuum as combination of 

999 
conditionallycomplete lattices and inner dense linorders which have 

1000 
more than one element. INCOMPATIBILITY. 

1001 

53983  1002 
* Introduced type classes order_top and order_bot. The old classes top 
1003 
and bot only contain the syntax without assumptions. INCOMPATIBILITY: 

1004 
Rename bot > order_bot, top > order_top 

53683  1005 

53160  1006 
* Introduce type classes "no_top" and "no_bot" for orderings without 
1007 
top and bottom elements. 

51732  1008 

1009 
* Split dense_linorder into inner_dense_order and no_top, no_bot. 

1010 

1011 
* Complex_Main: Unify and move various concepts from 

53160  1012 
HOLMultivariate_Analysis to HOLComplex_Main. 
51732  1013 

53983  1014 
 Introduce type class (lin)order_topology and 
1015 
linear_continuum_topology. Allows to generalize theorems about 

1016 
limits and order. Instances are reals and extended reals. 

51732  1017 

1018 
 continuous and continuos_on from Multivariate_Analysis: 

53983  1019 
"continuous" is the continuity of a function at a filter. "isCont" 
1020 
is now an abbrevitation: "isCont x f == continuous (at _) f". 

1021 

1022 
Generalized continuity lemmas from isCont to continuous on an 

1023 
arbitrary filter. 

1024 

1025 
 compact from Multivariate_Analysis. Use Bolzano's lemma to prove 

1026 
compactness of closed intervals on reals. Continuous functions 

1027 
attain infimum and supremum on compact sets. The inverse of a 

1028 
continuous function is continuous, when the function is continuous 

1029 
on a compact set. 

51732  1030 

1031 
 connected from Multivariate_Analysis. Use it to prove the 

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

1032 
intermediate value theorem. Show connectedness of intervals on 
408d937c9486
revert #916271d52466; add nontopological linear_continuum type class; show linear_continuum_topology is a perfect_space
hoelzl
parents:
51774
diff
changeset

1033 
linear_continuum_topology). 
51732  1034 

1035 
 first_countable_topology from Multivariate_Analysis. Is used to 

53983  1036 
show equivalence of properties on the neighbourhood filter of x and 
1037 
on all sequences converging to x. 

1038 

1039 
 FDERIV: Definition of has_derivative moved to Deriv.thy. Moved 

1040 
theorems from Library/FDERIV.thy to Deriv.thy and base the 

1041 
definition of DERIV on FDERIV. Add variants of DERIV and FDERIV 

1042 
which are restricted to sets, i.e. to represent derivatives from 

1043 
left or right. 

51732  1044 

1045 
 Removed the withinfilter. It is replaced by the principal filter: 

1046 

1047 
F within X = inf F (principal X) 

1048 

1049 
 Introduce "at x within U" as a single constant, "at x" is now an 

1050 
abbreviation for "at x within UNIV" 

1051 

53983  1052 
 Introduce named theorem collections tendsto_intros, 
1053 
continuous_intros, continuous_on_intros and FDERIV_intros. Theorems 

1054 
in tendsto_intros (or FDERIV_intros) are also available as 

1055 
tendsto_eq_intros (or FDERIV_eq_intros) where the righthand side 

1056 
is replaced by a congruence rule. This allows to apply them as 

1057 
intro rules and then proving equivalence by the simplifier. 

51732  1058 

1059 
 Restructured theories in HOLComplex_Main: 

1060 

1061 
+ Moved RealDef and RComplete into Real 

1062 

1063 
+ Introduced Topological_Spaces and moved theorems about 

1064 
topological spaces, filters, limits and continuity to it 

1065 

1066 
+ Renamed RealVector to Real_Vector_Spaces 

1067 

53983  1068 
+ Split Lim, SEQ, Series into Topological_Spaces, 
1069 
Real_Vector_Spaces, and Limits 

51732  1070 

1071 
+ Moved Ln and Log to Transcendental 

1072 

1073 
+ Moved theorems about continuity from Deriv to Topological_Spaces 

1074 

1075 
 Remove various auxiliary lemmas. 

1076 

1077 
INCOMPATIBILITY. 

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

1078 

53738  1079 
* Nitpick: 
55889  1080 
 Added option "spy". 
1081 
 Reduce incidence of "too high arity" errors. 

53738  1082 

51137  1083 
* Sledgehammer: 
1084 
 Renamed option: 

1085 
isar_shrink ~> isar_compress 

53738  1086 
INCOMPATIBILITY. 
55889  1087 
 Added options "isar_try0", "spy". 
1088 
 Better support for "isar_proofs". 

1089 
 MaSh has been finedtuned and now runs as a local server. 

51137  1090 

54032  1091 
* Improved support for ad hoc overloading of constants (see also 
1092 
isarref manual and ~~/src/HOL/ex/Adhoc_Overloading_Examples.thy). 

1093 

1094 
* Library/Polynomial.thy: 

1095 
 Use lifting for primitive definitions. 

1096 
 Explicit conversions from and to lists of coefficients, used for 

1097 
generated code. 

1098 
 Replaced recursion operator poly_rec by fold_coeffs. 

1099 
 Prefer preexisting gcd operation for gcd. 

1100 
 Fact renames: 

1101 
poly_eq_iff ~> poly_eq_poly_eq_iff 

1102 
poly_ext ~> poly_eqI 

1103 
expand_poly_eq ~> poly_eq_iff 

1104 
IMCOMPATIBILITY. 

1105 

1106 
* New Library/Simps_Case_Conv.thy: Provides commands simps_of_case and 

1107 
case_of_simps to convert function definitions between a list of 

1108 
equations with patterns on the lhs and a single equation with case 

1109 
expressions on the rhs. See also Ex/Simps_Case_Conv_Examples.thy. 

1110 

1111 
* New Library/FSet.thy: type of finite sets defined as a subtype of 

1112 
sets defined by Lifting/Transfer. 

1113 

1114 
* Discontinued theory src/HOL/Library/Eval_Witness. INCOMPATIBILITY. 

1115 

1116 
* Consolidation of library theories on product orders: 

1117 

1118 
Product_Lattice ~> Product_Order  pointwise order on products 

1119 
Product_ord ~> Product_Lexorder  lexicographic order on products 

1120 

1121 
INCOMPATIBILITY. 

1122 

53160  1123 
* ImperativeHOL: The MREC combinator is considered legacy and no 
1124 
longer included by default. INCOMPATIBILITY, use partial_function 

1125 
instead, or import theory Legacy_Mrec as a fallback. 

1126 

53983  1127 
* HOLAlgebra: Discontinued theories ~~/src/HOL/Algebra/abstract and 
1128 
~~/src/HOL/Algebra/poly. Existing theories should be based on 

1129 
~~/src/HOL/Library/Polynomial instead. The latter provides 

1130 
integration with HOL's type classes for rings. INCOMPATIBILITY. 

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

1131 

54033  1132 
* HOLBNF: 
54032  1133 
 Various improvements to BNFbased (co)datatype package, including 
1134 
new commands "primrec_new", "primcorec", and 

1135 
"datatype_new_compat", as well as documentation. See 

1136 
"datatypes.pdf" for details. 

1137 
 New "coinduction" method to avoid some boilerplate (compared to 

1138 
coinduct). 

1139 
 Renamed keywords: 

1140 
data ~> datatype_new 

1141 
codata ~> codatatype 

1142 
bnf_def ~> bnf 

1143 
 Renamed many generated theorems, including 

1144 
discs ~> disc 

1145 
map_comp' ~> map_comp 

1146 
map_id' ~> map_id 

1147 
sels ~> sel 

1148 
set_map' ~> set_map 

1149 
sets ~> set 

1150 
IMCOMPATIBILITY. 

1151 

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

1152 

51551  1153 
*** ML *** 
1154 

53971  1155 
* Spec_Check is a Quickcheck tool for Isabelle/ML. The ML function 
1156 
"check_property" allows to check specifications of the form "ALL x y 

1157 
z. prop x y z". See also ~~/src/Tools/Spec_Check/ with its 

1158 
Examples.thy in particular. 

1159 

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

1160 
* Improved printing of exception trace in Poly/ML 5.5.1, with regular 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1161 
tracing output in the command transaction context instead of physical 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1162 
stdout. See also Toplevel.debug, Toplevel.debugging and 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1163 
ML_Compiler.exn_trace. 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1164 

53971  1165 
* ML type "theory" is now immutable, without any special treatment of 
1166 
drafts or linear updates (which could lead to "stale theory" errors in 

1167 
the past). Discontinued obsolete operations like Theory.copy, 

1168 
Theory.checkpoint, and the auxiliary type theory_ref. Minor 

1169 
INCOMPATIBILITY. 

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

1170 

51551  1171 
* More uniform naming of goal functions for skipped proofs: 
1172 

1173 
Skip_Proof.prove ~> Goal.prove_sorry 

1174 
Skip_Proof.prove_global ~> Goal.prove_sorry_global 

1175 

53971  1176 
Minor INCOMPATIBILITY. 
51703
f2e92fc0c8aa
modifiers for classical wrappers operate on Proof.context instead of claset;
wenzelm
parents:
51689
diff
changeset

1177 

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

1178 
* Simplifier tactics and tools use proper Proof.context instead of 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1179 
historic type simpset. Oldstyle declarations like addsimps, 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1180 
addsimprocs etc. operate directly on Proof.context. Raw type simpset 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1181 
retains its use as snapshot of the main Simplifier context, using 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1182 
simpset_of and put_simpset on Proof.context. INCOMPATIBILITY  port 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1183 
old tools by making them depend on (ctxt : Proof.context) instead of 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1184 
(ss : simpset), then turn (simpset_of ctxt) into ctxt. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1185 

53971  1186 
* Modifiers for classical wrappers (e.g. addWrapper, delWrapper) 
1187 
operate on Proof.context instead of claset, for uniformity with addIs, 

1188 
addEs, addDs etc. Note that claset_of and put_claset allow to manage 

1189 
clasets separately from the context. 

1190 

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

1191 
* Discontinued obsolete ML antiquotations @{claset} and @{simpset}. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1192 
INCOMPATIBILITY, use @{context} instead. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1193 

53971  1194 
* Antiquotation @{theory_context A} is similar to @{theory A}, but 
1195 
presents the result as initial Proof.context. 

1196 

51551  1197 

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

1198 
*** System *** 
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1199 

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

1200 
* Discontinued obsolete isabelle usedir, mkdir, make  superseded by 
892061142ba6
discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents:
51775
diff
changeset

1201 
"isabelle build" in Isabelle2013. INCOMPATIBILITY. 
51398
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1202 

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

1203 
* Discontinued obsolete isabelleprocess options f and u (former 
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1204 
administrative aliases of option e). Minor INCOMPATIBILITY. 
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1205 

52550  1206 
* Discontinued obsolete isabelle print tool, and PRINT_COMMAND 
1207 
settings variable. 

1208 

52746  1209 
* Discontinued ISABELLE_DOC_FORMAT settings variable and historic 
1210 
document formats: dvi.gz, ps, ps.gz  the default document format is 

1211 
always pdf. 

52743  1212 

52053  1213 
* Isabelle settings variable ISABELLE_BUILD_JAVA_OPTIONS allows to 
1214 
specify global resources of the JVM process run by isabelle build. 

1215 

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

1216 
* Toplevel executable $ISABELLE_HOME/bin/isabelle_scala_script allows 
abf9fcfa65cf
added isabelle_scala_script wrapper  NB: portable hashbang allows exactly one executable, without additional arguments;
wenzelm
parents:
52060
diff
changeset

1217 
to run Isabelle/Scala source files as standalone programs. 
abf9fcfa65cf
added isabelle_scala_script wrapper  NB: portable hashbang allows exactly one executable, without additional arguments;
wenzelm
parents:
52060
diff
changeset

1218 

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

1219 
* Improved "isabelle keywords" tool (for oldstyle ProofGeneral 
4cf3f6153eb8
improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents:
52435
diff
changeset

1220 
keyword tables): use Isabelle/Scala operations, which inspect outer 
4cf3f6153eb8
improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents:
52435
diff
changeset

1221 
syntax without requiring to build sessions first. 
4cf3f6153eb8
improved "isabelle keywords" and "isabelle update_keywords" based on Isabelle/Scala, without requiring to build sessions first;
wenzelm
parents:
52435
diff
changeset

1222 

53971  1223 
* Sessions may be organized via 'chapter' specifications in the ROOT 
1224 
file, which determines a twolevel hierarchy of browser info. The old 

1225 
treelike organization via implicit subsession relation (with its 

1226 
tendency towards erratic fluctuation of URLs) has been discontinued. 

1227 
The default chapter is called "Unsorted". Potential INCOMPATIBILITY 

1228 
for HTML presentation of theories. 

1229 

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

1230 

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

1231 

50993  1232 
New in Isabelle2013 (February 2013) 
1233 
 

47887  1234 

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

1235 
*** General *** 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1236 

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

1237 
* Theorem status about oracles and unfinished/failed future proofs is 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1238 
no longer printed by default, since it is incompatible with 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1239 
incremental / parallel checking of the persistent document model. ML 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1240 
function Thm.peek_status may be used to inspect a snapshot of the 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1241 
ongoing evaluation process. Note that in batch mode  notably 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1242 
isabelle build  the system ensures that future proofs of all 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1243 
accessible theorems in the theory context are finished (as before). 
3dec88149176
theorem status about oracles/futures is no longer printed by default;
wenzelm
parents:
50119
diff
changeset

1244 

49699  1245 
* Configuration option show_markup controls direct inlining of markup 
1246 
into the printed representation of formal entities  notably type 

1247 
and sort constraints. This enables Prover IDE users to retrieve that 

1248 
information via tooltips in the output window, for example. 

1249 

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

1250 
* Command 'ML_file' evaluates ML text from a file directly within the 
d72ca5742f80
'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents:
48844
diff
changeset

1251 
theory, without any predeclaration via 'uses' in the theory header. 
d72ca5742f80
'ML_file' evaluates ML text from a file directly within the theory, without predeclaration via 'uses';
wenzelm
parents:
48844
diff
changeset

1252 

49243  1253 
* Old command 'use' command and corresponding keyword 'uses' in the 
1254 
theory header are legacy features and will be discontinued soon. 

1255 
Tools that load their additional source files may imitate the 

1256 
'ML_file' implementation, such that the system can take care of 

1257 
dependencies properly. 

1258 

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

1259 
* Discontinued obsolete method fastsimp / tactic fast_simp_tac, which 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1260 
is called fastforce / fast_force_tac already since Isabelle20111. 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1261 

50110  1262 
* Updated and extended "isarref" and "implementation" manual, reduced 
1263 
remaining material in old "ref" manual. 

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

1264 

51050  1265 
* Improved support for auxiliary contexts that indicate block structure 
1266 
for specifications. Nesting of "context fixes ... context assumes ..." 

49841  1267 
and "class ... context ...". 
1268 

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

1269 
* Attribute "consumes" allows a negative value as well, which is 
50778  1270 
interpreted relatively to the total number of premises of the rule in 
50772
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1271 
the target context. This form of declaration is stable when exported 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1272 
from a nested 'context' with additional assumptions. It is the 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1273 
preferred form for definitional packages, notably cases/rules produced 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1274 
in HOL/inductive and HOL/function. 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1275 

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

1276 
* More informative error messages for Isar proof commands involving 
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1277 
lazy enumerations (method applications etc.). 
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1278 

50213  1279 
* Refined 'help' command to retrieve outer syntax commands according 
1280 
to name patterns (with clickable results). 

1281 

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

1282 

49968  1283 
*** Prover IDE  Isabelle/Scala/jEdit *** 
1284 

1285 
* Parallel terminal proofs ('by') are enabled by default, likewise 

1286 
proofs that are built into packages like 'datatype', 'function'. This 

1287 
allows to "run ahead" checking the theory specifications on the 

1288 
surface, while the prover is still crunching on internal 

1289 
justifications. Unfinished / cancelled proofs are restarted as 

1290 
required to complete full proof checking eventually. 

1291 

1292 
* Improved output panel with tooltips, hyperlinks etc. based on the 

1293 
same Rich_Text_Area as regular Isabelle/jEdit buffers. Activation of 

1294 
tooltips leads to some window that supports the same recursively, 

1295 
which can lead to stacks of tooltips as the semantic document content 

1296 
is explored. ESCAPE closes the whole stack, individual windows may be 

1297 
closed separately, or detached to become independent jEdit dockables. 

1298 

50717  1299 
* Improved support for commands that produce graph output: the text 
1300 
message contains a clickable area to open a new instance of the graph 

1301 
browser on demand. 

1302 

49968  1303 
* More robust incremental parsing of outer syntax (partial comments, 
1304 
malformed symbols). Changing the balance of open/close quotes and 

1305 
comment delimiters works more conveniently with unfinished situations 

1306 
that frequently occur in user interaction. 

1307 

1308 
* More efficient painting and improved reactivity when editing large 

1309 
files. More scalable management of formal document content. 

1310 

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

1311 
* Smarter handling of tracing messages: prover process pauses after 
33c92722cc3d
smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents:
50455
diff
changeset

1312 
certain number of messages per command transaction, with some user 
33c92722cc3d
smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents:
50455
diff
changeset

1313 
dialog to stop or continue. This avoids swamping the frontend with 
50119
5c370a036de7
more generous tracing_limit, with explicit system option;
wenzelm
parents:
50118
diff
changeset

1314 
potentially infinite message streams. 
49968  1315 

1316 
* More plugin options and preferences, based on Isabelle/Scala. The 

1317 
jEdit plugin option panel provides access to some Isabelle/Scala 

1318 
options, including tuning parameters for editor reactivity and color 

1319 
schemes. 

1320 

50184  1321 
* Dockable window "Symbols" provides some editing support for Isabelle 
1322 
symbols. 

1323 

51082  1324 
* Dockable window "Monitor" shows ML runtime statistics. Note that 
1325 
continuous display of the chart slows down the system. 

50701  1326 

50183  1327 
* Improved editing support for control styles: subscript, superscript, 
1328 
bold, reset of style  operating on single symbols or text 

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

1329 
selections. Cf. keyboard shortcuts C+e DOWN/UP/RIGHT/LEFT. 
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1330 

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

1331 
* Actions isabelle.increasefontsize and isabelle.decreasefontsize 
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1332 
adjust the main text area font size, and its derivatives for output, 
50836  1333 
tooltips etc. Cf. keyboard shortcuts CPLUS and CMINUS, which often 
1334 
need to be adapted to local keyboard layouts. 

50183  1335 

50730  1336 
* More reactive completion popup by default: use \t (TAB) instead of 
1337 
\n (NEWLINE) to minimize intrusion into regular flow of editing. See 

1338 
also "Plugin Options / SideKick / General / Code Completion Options". 

1339 

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

1340 
* Implicit check and build dialog of the specified logic session 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1341 
image. For example, HOL, HOLCF, HOLNominal can be produced on 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1342 
demand, without bundling big platformdependent heap images in the 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1343 
Isabelle distribution. 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1344 

49968  1345 
* Uniform Java 7 platform on Linux, Mac OS X, Windows: recent updates 
1346 
from Oracle provide better multiplatform experience. This version is 

1347 
now bundled exclusively with Isabelle. 

1348 

1349 

48205  1350 
*** Pure *** 
1351 

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

1352 
* Code generation for Haskell: restrict unqualified imports from 
6efff142bb54
restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents:
48428
diff
changeset

1353 
Haskell Prelude to a small set of fundamental operations. 
6efff142bb54
restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents:
48428
diff
changeset

1354 

50646  1355 
* Command 'export_code': relative file names are interpreted 
1356 
relatively to master directory of current theory rather than the 

1357 
rather arbitrary current working directory. INCOMPATIBILITY. 

48371  1358 

48205  1359 
* Discontinued obsolete attribute "COMP". Potential INCOMPATIBILITY, 
1360 
use regular rule composition via "OF" / "THEN", or explicit proof 

1361 
structure instead. Note that Isabelle/ML provides a variety of 

1362 
operators like COMP, INCR_COMP, COMP_INCR, which need to be applied 

1363 
with some care where this is really required. 

1364 

48792  1365 
* Command 'typ' supports an additional variant with explicit sort 
1366 
constraint, to infer and check the most general type conforming to a 

51063  1367 
given sort. Example (in HOL): 
48792  1368 

1369 
typ "_ * _ * bool * unit" :: finite 

1370 

50716  1371 
* Command 'locale_deps' visualizes all locales and their relations as 
1372 
a Hasse diagram. 

1373 

48205  1374 

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

1375 
*** HOL *** 
44de84112a67
added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents:
47979
diff
changeset

1376 

50646  1377 
* Sledgehammer: 
1378 

1379 
 Added MaSh relevance filter based on machinelearning; see the 

1380 
Sledgehammer manual for details. 

1381 
 Polished Isar proofs generated with "isar_proofs" option. 

1382 
 Rationalized type encodings ("type_enc" option). 

50720  1383 
 Renamed "kill_provers" subcommand to "kill_all". 
50646  1384 
 Renamed options: 
1385 
isar_proof ~> isar_proofs 

1386 
isar_shrink_factor ~> isar_shrink 

1387 
max_relevant ~> max_facts 

1388 
relevance_thresholds ~> fact_thresholds 

1389 

1390 
* Quickcheck: added an optimisation for equality premises. It is 

1391 
switched on by default, and can be switched off by setting the 

1392 
configuration quickcheck_optimise_equality to false. 

1393 

50878  1394 
* Quotient: only one quotient can be defined by quotient_type 
1395 
INCOMPATIBILITY. 

1396 

1397 
* Lifting: 

1398 
 generation of an abstraction function equation in lift_definition 

1399 
 quot_del attribute 

1400 
 renamed no_abs_code > no_code (INCOMPATIBILITY.) 

1401 

50646  1402 
* Simproc "finite_Collect" rewrites set comprehensions into pointfree 
1403 
expressions. 

1404 

1405 
* Preprocessing of the code generator rewrites set comprehensions into 

1406 
pointfree expressions. 

1407 

1408 
* The SMT solver Z3 has now by default a restricted set of directly 

1409 
supported features. For the full set of features (div/mod, nonlinear 

1410 
arithmetic, datatypes/records) with potential proof reconstruction 

1411 
failures, enable the configuration option "z3_with_extensions". Minor 

1412 
INCOMPATIBILITY. 

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

1413 

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

1414 
* Simplified 'typedef' specifications: historical options for implicit 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1415 
set definition and alternative name have been discontinued. The 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wen 