author  wenzelm 
Fri, 11 Apr 2014 11:52:28 +0200  
changeset 56533  cd8b6d849b6a 
parent 56505  aed94b61f65b 
child 56554  7bef3cd6a69c 
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, 
3daeba5130f0
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;
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parents:
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21 
string token. Minor INCOMPATIBILITY. 
61a6bf7d4b02
clarified @{rail} syntax: prefer explicit \<newline> symbol;
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parents:
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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 
25 
supports input methods via ` (backquote), or << and >> (double angle 

26 
brackets). 

55122  27 

56499
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allow text cartouches in regular outer syntax categories "text" and "altstring";
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28 
* The outer syntax categories "text" (for formal comments and document 
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allow text cartouches in regular outer syntax categories "text" and "altstring";
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29 
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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30 
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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31 

56232  32 
* More static checking of proof methods, which allows the system to 
33 
form a closure over the concrete syntax. Method arguments should be 

34 
processed in the original proof context as far as possible, before 

35 
operating on the goal state. In any case, the standard discipline for 

36 
subgoaladdressing needs to be observed: no subgoals or a subgoal 

37 
number that is out of range produces an empty result sequence, not an 

38 
exception. Potential INCOMPATIBILITY for nonconformant tactical 

39 
proof tools. 

40 

56275
600f432ab556
added command 'SML_file' for Standard ML without Isabelle/ML addons;
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41 
* Command 'SML_file' reads and evaluates the given Standard ML file. 
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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 
56276  44 
Poly/ML, without the addons of Isabelle/ML. See also 
45 
~~/src/Tools/SML/Examples.thy for some basic examples. 

56275
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added command 'SML_file' for Standard ML without Isabelle/ML addons;
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46 

54702
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added document antiquotation @{url}, which produces formal markup for LaTeX and PIDE;
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47 

54533  48 
*** Prover IDE  Isabelle/Scala/jEdit *** 
49 

56342  50 
* Improved syntactic and semantic completion mechanism: 
51 

52 
 No completion for Isar keywords that have already been recognized 

53 
by the prover, e.g. ":" within accepted Isar syntax looses its 

54 
meaning as abbreviation for symbol "\<in>". 

55 

56 
 Completion context provides information about embedded languages 

57 
of Isabelle: keywords are only completed for outer syntax, symbols 

58 
or antiquotations for languages that support them. E.g. no symbol 

59 
completion for ML source, but within ML strings, comments, 

60 
antiquotations. 

61 

62 
 Support for semantic completion based on failed name space lookup. 

63 
The error produced by the prover contains information about 

64 
alternative names that are accessible in a particular position. 

65 
This may be used with explicit completion (C+b) or implicit 

66 
completion after some delay. 

67 

68 
 Semantic completions may get extended by appending a suffix of 

69 
underscores to an already recognized name, e.g. "foo_" to complete 

70 
"foo" or "foobar" if these are known in the context. The special 

71 
identifier "__" serves as a wildcard in this respect: it 

72 
completes to the full collection of names from the name space 

73 
(truncated according to the system option "completion_limit"). 

74 

75 
 Syntax completion of the editor and semantic completion of the 

76 
prover are merged. Since the latter requires a full roundtrip of 

77 
document update to arrive, the default for option 

78 
jedit_completion_delay has been changed to 0.5s to improve the 

79 
user experience. 

80 

81 
 Option jedit_completion_immediate may now get used with 

82 
jedit_completion_delay > 0, to complete symbol abbreviations 

83 
aggressively while benefiting from combined syntactic and semantic 

84 
completion. 

85 

86 
 Support for simple completion templates (with single 

87 
placeholder), e.g. "`" for text cartouche, or "@{" for 

88 
antiquotation. 

89 

90 
 Improved treatment of completion vs. various forms of jEdit text 

91 
selection (multiple selections, rectangular selections, 

92 
rectangular selection as "tall caret"). 

93 

94 
 More reliable treatment of GUI events vs. completion popups: avoid 

95 
loosing keystrokes with slow / remote graphics displays. 

96 

54533  97 
* Auxiliary files ('ML_file' etc.) are managed by the Prover IDE. 
98 
Open text buffers take precedence over copies within the filesystem. 

99 

55536  100 
* Improved support for Isabelle/ML, with jEdit mode "isabelleml" for 
101 
auxiliary ML files. 

102 

54688  103 
* Document panel: simplied interaction where every single mouse click 
104 
(re)opens document via desktop environment or as jEdit buffer. 

105 

54881  106 
* Option "jedit_print_mode" (see also "Plugin Options / Isabelle / 
107 
General") allows to specify additional print modes for the prover 

108 
process, without requiring oldfashioned commandline invocation of 

109 
"isabelle jedit m MODE". 

110 

55316
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interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
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111 
* New panel: Simplifier trace. Provides an interactive view of the 
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interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
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112 
simplification process, enabled by the newlyintroduced 
885500f4aa6a
interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
Lars Hupel <lars.hupel@mytum.de>
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113 
"simplifier_trace" declaration. 
885500f4aa6a
interactive simplifier trace: new panel in Isabelle/jEdit to inspect and modify simplification state
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114 

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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115 
* Support for Navigator plugin (with toolbar buttons). 
56413  116 

56505  117 
* More support for remote files (e.g. http) using standard Java 
118 
networking operations instead of jEdit virtual filesystems. 

119 

54533  120 

55001  121 
*** Pure *** 
122 

56245  123 
* Basic constants of Pure use more conventional names and are always 
124 
qualified. Rare INCOMPATIBILITY, but with potentially serious 

125 
consequences, notably for tools in Isabelle/ML. The following 

126 
renaming needs to be applied: 

127 

128 
== ~> Pure.eq 

129 
==> ~> Pure.imp 

130 
all ~> Pure.all 

131 
TYPE ~> Pure.type 

132 
dummy_pattern ~> Pure.dummy_pattern 

133 

134 
Systematic porting works by using the following theory setup on a 

135 
*previous* Isabelle version to introduce the new name accesses for the 

136 
old constants: 

137 

138 
setup {* 

139 
fn thy => thy 

140 
> Sign.root_path 

141 
> Sign.const_alias (Binding.qualify true "Pure" @{binding eq}) "==" 

142 
> Sign.const_alias (Binding.qualify true "Pure" @{binding imp}) "==>" 

143 
> Sign.const_alias (Binding.qualify true "Pure" @{binding all}) "all" 

144 
> Sign.restore_naming thy 

145 
*} 

146 

147 
Thus ML antiquotations like @{const_name Pure.eq} may be used already. 

148 
Later the application is moved to the current Isabelle version, and 

149 
the auxiliary aliases are deleted. 

150 

55385
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discontinued axiomatic 'classes', 'classrel', 'arities';
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151 
* Lowlevel typeclass commands 'classes', 'classrel', 'arities' have 
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152 
been discontinued to avoid the danger of nontrivial axiomatization 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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153 
that is not immediately visible. INCOMPATIBILITY, use regular 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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154 
'instance' with proof. The required OFCLASS(...) theorem might be 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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155 
postulated via 'axiomatization' beforehand, or the proof finished 
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156 
trivially if the underlying class definition is made vacuous (without 
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157 
any assumptions). See also Isabelle/ML operations 
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158 
Axclass.axiomatize_class, Axclass.axiomatize_classrel, 
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discontinued axiomatic 'classes', 'classrel', 'arities';
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159 
Axclass.axiomatize_arity. 
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160 

55143
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explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
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161 
* 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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162 
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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163 
instantiated theorem. 
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explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
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164 

55152  165 
* Obsolete attribute "standard" has been discontinued (legacy since 
166 
Isabelle2012). Potential INCOMPATIBILITY, use explicit 'for' context 

167 
where instantiations with schematic variables are intended (for 

168 
declaration commands like 'lemmas' or attributes like "of"). The 

169 
following temporary definition may help to port old applications: 

170 

171 
attribute_setup standard = 

172 
"Scan.succeed (Thm.rule_attribute (K Drule.export_without_context))" 

173 

55001  174 
* More thorough check of proof context for goal statements and 
55006  175 
attributed fact expressions (concerning background theory, declared 
176 
hyps). Potential INCOMPATIBILITY, tools need to observe standard 

177 
context discipline. See also Assumption.add_assumes and the more 

178 
primitive Thm.assume_hyps. 

55001  179 

55108
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inner syntax token language allows regular quoted strings;
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180 
* Inner syntax token language allows regular quoted strings "..." 
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inner syntax token language allows regular quoted strings;
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181 
(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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182 
differently). 
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inner syntax token language allows regular quoted strings;
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183 

55001  184 

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moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
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185 
*** HOL *** 
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186 

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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187 
* Elongated constants INFI and SUPR to INFIMUM and SUPREMUM. 
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188 
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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189 

56248
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generalized and strengthened cong rules on compound operators, similar to 1ed737a98198
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190 
* Default congruence rules strong_INF_cong and strong_SUP_cong, 
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191 
with simplifier implication in premises. Generalized and replace 
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192 
former INT_cong, SUP_cong. INCOMPATIBILITY. 
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193 

56212
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consolidated theorem names containing INFI and SUPR: have INF and SUP instead uniformly
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194 
* Consolidated theorem names containing INFI and SUPR: have INF 
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195 
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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196 

56166  197 
* 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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198 
or SUP and Sup. INCOMPATIBILITY. 
56166  199 

200 
* INF_image and SUP_image do not unfold composition. 

201 
INCOMPATIBILITY. 

202 

56154
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more complete set of lemmas wrt. image and composition
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203 
* 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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204 
image_compose ~> image_comp [symmetric] 
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205 
image_comp ~> image_comp [symmetric] 
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more complete set of lemmas wrt. image and composition
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206 
vimage_compose ~> vimage_comp [symmetric] 
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more complete set of lemmas wrt. image and composition
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207 
vimage_comp ~> vimage_comp [symmetric] 
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more complete set of lemmas wrt. image and composition
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208 
INCOMPATIBILITY. 
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more complete set of lemmas wrt. image and composition
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209 

56073
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enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
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210 
* Simplifier: Enhanced solver of preconditions of rewrite rules 
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211 
can now deal with conjunctions. 
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212 
For help with converting proofs, the old behaviour of the simplifier 
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213 
can be restored like this: declare/using [[simp_legacy_precond]] 
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214 
This configuration option will disappear again in the future. 
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215 

56076  216 
* Dropped facts INF_comp, SUP_comp. INCOMPATIBILITY. 
217 

55818  218 
* HOLWord: 
219 
* Abandoned fact collection "word_arith_alts", which is a 

220 
duplicate of "word_arith_wis". 

221 
* Dropped first (duplicated) element in fact collections 

222 
"sint_word_ariths", "word_arith_alts", "uint_word_ariths", 

223 
"uint_word_arith_bintrs". 

224 

55757  225 
* Code generator: explicit proof contexts in many ML interfaces. 
226 
INCOMPATIBILITY. 

227 

55686
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NEWS and documentation, including correction of longoverseen "*"
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228 
* Code generator: minimize exported identifiers by default. 
55757  229 
Minor INCOMPATIBILITY. 
55686
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NEWS and documentation, including correction of longoverseen "*"
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230 

55677  231 
* Code generation for SML and OCaml: dropped arcane "no_signatures" option. 
55757  232 
Minor INCOMPATIBILITY. 
55677  233 

55139  234 
* Simproc "finite_Collect" is no longer enabled by default, due to 
235 
spurious crashes and other surprises. Potential INCOMPATIBILITY. 

236 

55098  237 
* Moved new (co)datatype package and its dependencies from "HOLBNF" to "HOL". 
238 
The "bnf", "wrap_free_constructors", "datatype_new", "codatatype", 

55875  239 
"primcorec", and "primcorecursive" commands are now part of "Main". 
55098  240 
Theory renamings: 
241 
FunDef.thy ~> Fun_Def.thy (and Fun_Def_Base.thy) 

242 
Library/Wfrec.thy ~> Wfrec.thy 

243 
Library/Zorn.thy ~> Zorn.thy 

244 
Cardinals/Order_Relation.thy ~> Order_Relation.thy 

245 
Library/Order_Union.thy ~> Cardinals/Order_Union.thy 

246 
Cardinals/Cardinal_Arithmetic_Base.thy ~> BNF_Cardinal_Arithmetic.thy 

247 
Cardinals/Cardinal_Order_Relation_Base.thy ~> BNF_Cardinal_Order_Relation.thy 

248 
Cardinals/Constructions_on_Wellorders_Base.thy ~> BNF_Constructions_on_Wellorders.thy 

249 
Cardinals/Wellorder_Embedding_Base.thy ~> BNF_Wellorder_Embedding.thy 

250 
Cardinals/Wellorder_Relation_Base.thy ~> BNF_Wellorder_Relation.thy 

251 
BNF/Ctr_Sugar.thy ~> Ctr_Sugar.thy 

252 
BNF/Basic_BNFs.thy ~> Basic_BNFs.thy 

253 
BNF/BNF_Comp.thy ~> BNF_Comp.thy 

254 
BNF/BNF_Def.thy ~> BNF_Def.thy 

255 
BNF/BNF_FP_Base.thy ~> BNF_FP_Base.thy 

256 
BNF/BNF_GFP.thy ~> BNF_GFP.thy 

257 
BNF/BNF_LFP.thy ~> BNF_LFP.thy 

258 
BNF/BNF_Util.thy ~> BNF_Util.thy 

259 
BNF/Coinduction.thy ~> Coinduction.thy 

260 
BNF/More_BNFs.thy ~> Library/More_BNFs.thy 

261 
BNF/Countable_Type.thy ~> Library/Countable_Set_Type.thy 

262 
BNF/Examples/* ~> BNF_Examples/* 

263 
New theories: 

264 
Wellorder_Extension.thy (split from Zorn.thy) 

265 
Library/Cardinal_Notations.thy 

266 
Library/BNF_Decl.thy 

267 
BNF_Examples/Misc_Primcorec.thy 

268 
BNF_Examples/Stream_Processor.thy 

55519  269 
Discontinued theories: 
55098  270 
BNF/BNF.thy 
271 
BNF/Equiv_Relations_More.thy 

55519  272 
INCOMPATIBILITY. 
55098  273 

56118
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
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274 
* New (co)datatype package: 
55875  275 
* "primcorec" is fully implemented. 
276 
* Renamed commands: 

277 
datatype_new_compat ~> datatype_compat 

278 
primrec_new ~> primrec 

279 
wrap_free_constructors ~> free_constructors 

280 
INCOMPATIBILITY. 

281 
* The generated constants "xxx_case" and "xxx_rec" have been renamed 

282 
"case_xxx" and "rec_xxx" (e.g., "prod_case" ~> "case_prod"). 

283 
INCOMPATIBILITY. 

284 
* The constant "xxx_(un)fold" and related theorems are no longer generated. 

285 
Use "xxx_(co)rec" or define "xxx_(un)fold" manually using "prim(co)rec". 

286 
INCOMPATIBILITY. 

287 

55643  288 
* Old datatype package: 
289 
* The generated theorems "xxx.cases" and "xxx.recs" have been renamed 

290 
"xxx.case" and "xxx.rec" (e.g., "sum.cases" > "sum.case"). 

291 
INCOMPATIBILITY. 

292 
* The generated constants "xxx_case" and "xxx_rec" have been renamed 

293 
"case_xxx" and "rec_xxx" (e.g., "prod_case" ~> "case_prod"). 

55425  294 
INCOMPATIBILITY. 
295 

55524
f41ef840f09d
folded 'list_all2' with the relator generated by 'datatype_new'
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changeset

296 
* The types "'a list" and "'a option", their set and map functions, their 
55585  297 
relators, and their selectors are now produced using the new BNFbased 
298 
datatype package. 

55519  299 
Renamed constants: 
300 
Option.set ~> set_option 

301 
Option.map ~> map_option 

55525  302 
option_rel ~> rel_option 
55867  303 
option_rec ~> case_option 
55519  304 
Renamed theorems: 
55585  305 
set_def ~> set_rec[abs_def] 
55519  306 
map_def ~> map_rec[abs_def] 
307 
Option.map_def ~> map_option_case[abs_def] (with "case_option" instead of "rec_option") 

55867  308 
option.recs ~> option.case 
55524
f41ef840f09d
folded 'list_all2' with the relator generated by 'datatype_new'
blanchet
parents:
55519
diff
changeset

309 
list_all2_def ~> list_all2_iff 
55585  310 
set.simps ~> set_simps (or the slightly different "list.set") 
55519  311 
map.simps ~> list.map 
312 
hd.simps ~> list.sel(1) 

313 
tl.simps ~> list.sel(23) 

314 
the.simps ~> option.sel 

315 
INCOMPATIBILITY. 

316 

55933  317 
* The following map functions and relators have been renamed: 
55939  318 
sum_map ~> map_sum 
319 
map_pair ~> map_prod 

55944  320 
prod_rel ~> rel_prod 
55943  321 
sum_rel ~> rel_sum 
55945  322 
fun_rel ~> rel_fun 
55942  323 
set_rel ~> rel_set 
324 
filter_rel ~> rel_filter 

55940  325 
fset_rel ~> rel_fset (in "Library/FSet.thy") 
326 
cset_rel ~> rel_cset (in "Library/Countable_Set_Type.thy") 

55942  327 
vset ~> rel_vset (in "Library/Quotient_Set.thy") 
55931  328 

55098  329 
* New theory: 
330 
Cardinals/Ordinal_Arithmetic.thy 

331 

332 
* Theory reorganizations: 

333 
* Big_Operators.thy ~> Groups_Big.thy and Lattices_Big.thy 

334 

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

335 
* SMT module: 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

336 
* 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

337 
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

338 
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

339 
elsewhere. 
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

340 

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

341 
* Sledgehammer: 
56118
d3967fdc800a
updated NEWS and CONTRIBUTORS (BNF, SMT2, Sledgehammer)
blanchet
parents:
56076
diff
changeset

342 
 New prover "z3_new" with support for Isar proofs 
55289  343 
 New option: 
55297
1dfcd49f5dcb
renamed 'smt' option 'smt_proofs' to avoid clash with 'smt' prover
blanchet
parents:
55289
diff
changeset

344 
smt_proofs 
55183
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

345 
 Renamed options: 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

346 
isar_compress ~> compress_isar 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

347 
isar_try0 ~> try0_isar 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

348 
INCOMPATIBILITY. 
17ec4a29ef71
renamed Sledgehammer options for symmetry between positive and negative versions
blanchet
parents:
55152
diff
changeset

349 

55315  350 
* Metis: 
351 
 Removed legacy proof method 'metisFT'. Use 'metis (full_types)' instead. 

352 
INCOMPATIBILITY. 

353 

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

354 
* 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

355 

55519  356 
* Command renaming: enriched_type ~> functor. INCOMPATIBILITY. 
357 

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

358 
* 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

359 
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

360 

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

361 
* 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

362 
(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

363 
"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

364 
Plugin Options / Isabelle / General. 
0c07990363a3
activation of Z3 via "z3_non_commercial" system option (without requiring restart);
wenzelm
parents:
55006
diff
changeset

365 

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

366 
* "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

367 
INCOMPATIBILITY. 
4061ec8adb1c
avoid unicode text, which causes problems when recoding symbols (e.g. via UTF8Isabelle in Isabelle/jEdit);
wenzelm
parents:
54890
diff
changeset

368 

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

369 
* "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

370 
with the given constants. 
cb892d835803
fundamental treatment of undefined vs. universally partial replaces code_abort
haftmann
parents:
54881
diff
changeset

371 

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

372 
* Abolished slightly odd global lattice interpretation for min/max. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

373 

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

374 
Fact consolidations: 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

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

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

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

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

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

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

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

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

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

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

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

386 
min_max.sup_inf_distrib1 ~> max_min_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

387 
min_max.sup_inf_distrib2 ~> max_min_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

388 
min_max.inf_sup_distrib1 ~> min_max_distrib2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

389 
min_max.inf_sup_distrib2 ~> min_max_distrib1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

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

391 
min_max.inf_absorb1 ~> min.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

392 
min_max.inf_absorb2 ~> min.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

393 
min_max.sup_absorb1 ~> max.absorb1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

394 
min_max.sup_absorb2 ~> max.absorb2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

395 
min_max.le_iff_inf ~> min.absorb_iff1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

396 
min_max.le_iff_sup ~> max.absorb_iff2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

397 
min_max.inf_le1 ~> min.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

398 
min_max.inf_le2 ~> min.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

399 
le_maxI1, min_max.sup_ge1 ~> max.cobounded1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

400 
le_maxI2, min_max.sup_ge2 ~> max.cobounded2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

401 
min_max.le_infI1 ~> min.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

402 
min_max.le_infI2 ~> min.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

403 
min_max.le_supI1 ~> max.coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

404 
min_max.le_supI2 ~> max.coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

405 
min_max.less_infI1 ~> min.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

406 
min_max.less_infI2 ~> min.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

407 
min_max.less_supI1 ~> max.strict_coboundedI1 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

408 
min_max.less_supI2 ~> max.strict_coboundedI2 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

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

410 
min_max.sup_mono ~> max.mono 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

411 
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

412 
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

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

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

415 

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

416 
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

417 
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

418 
max.left_commute, max.left_idem directly. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

419 

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

420 
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

421 
max.cobounded1m max.cobounded2 directly. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

422 

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

423 
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

424 

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

425 
INCOMPATBILITY. 
a064732223ad
abolished slightly odd global lattice interpretation for min/max
haftmann
parents:
54850
diff
changeset

426 

54850  427 
* Word library: bit representations prefer type bool over type bit. 
428 
INCOMPATIBILITY. 

429 

54745  430 
* Theorem disambiguation Inf_le_Sup (on finite sets) ~> Inf_fin_le_Sup_fin. 
54850  431 
INCOMPATIBILITY. 
54745  432 

54708  433 
* Code generations are provided for make, fields, extend and truncate 
434 
operations on records. 

435 

54295  436 
* Qualified constant names Wellfounded.acc, Wellfounded.accp. 
437 
INCOMPATIBILITY. 

438 

54228  439 
* Fact generalization and consolidation: 
440 
neq_one_mod_two, mod_2_not_eq_zero_eq_one_int ~> not_mod_2_eq_0_eq_1 

441 
INCOMPATIBILITY. 

442 

443 
* Purely algebraic definition of even. Fact generalization and consolidation: 

444 
nat_even_iff_2_dvd, int_even_iff_2_dvd ~> even_iff_2_dvd 

445 
even_zero_(natint) ~> even_zero 

446 
INCOMPATIBILITY. 

54055  447 

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

448 
* Abolished neg_numeral. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

449 
* Canonical representation for minus one is " 1". 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

450 
* Canonical representation for other negative numbers is " (numeral _)". 
54502  451 
* When devising rule sets for number calculation, consider the 
54587  452 
following canonical cases: 0, 1, numeral _,  1,  numeral _. 
453 
* 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

454 
like "numeral One", " numeral One", " 0" and even " ...  _". 
54489
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

455 
* Syntax for negative numerals is mere input syntax. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

456 
INCOMPATBILITY. 
03ff4d1e6784
eliminiated neg_numeral in favour of  (numeral _)
haftmann
parents:
54449
diff
changeset

457 

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

458 
* Elimination of fact duplicates: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

459 
equals_zero_I ~> minus_unique 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

460 
diff_eq_0_iff_eq ~> right_minus_eq 
54588  461 
nat_infinite ~> infinite_UNIV_nat 
462 
int_infinite ~> infinite_UNIV_int 

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

463 
INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

464 

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

465 
* Fact name consolidation: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

466 
diff_def, diff_minus, ab_diff_minus ~> diff_conv_add_uminus 
54250  467 
minus_le_self_iff ~> neg_less_eq_nonneg 
468 
le_minus_self_iff ~> less_eq_neg_nonpos 

469 
neg_less_nonneg ~> neg_less_pos 

470 
less_minus_self_iff ~> less_neg_neg [simp] 

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

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

472 

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

473 
* More simplification rules on unary and binary minus: 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

474 
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

475 
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

476 
add_minus_cancel, diff_add_cancel, le_add_same_cancel1, 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

477 
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

478 
minus_add_cancel, uminus_add_conv_diff. These correspondingly 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

479 
have been taken away from fact collections algebra_simps and 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

480 
field_simps. INCOMPATIBILITY. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

481 

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

482 
To restore proofs, the following patterns are helpful: 
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 
a) Arbitrary failing proof not involving "diff_def": 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

485 
Consider simplification with algebra_simps or field_simps. 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

486 

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

487 
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

488 
Try with "using <rule for addition> of [... " _" ...]" by simp". 
54230
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

489 

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

490 
c) Simplification with "diff_def": just drop "diff_def". 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

491 
Consider simplification with algebra_simps or field_simps; 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

492 
or the brute way with 
b1d955791529
more simplification rules on unary and binary minus
haftmann
parents:
54228
diff
changeset

493 
"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

494 

54264  495 
* SUP and INF generalized to conditionally_complete_lattice 
496 

497 
* Theory Lubs moved HOL image to HOLLibrary. It is replaced by 

498 
Conditionally_Complete_Lattices. INCOMPATIBILITY. 

499 

500 
* Introduce bdd_above and bdd_below in Conditionally_Complete_Lattices, use them 

501 
instead of explicitly stating boundedness of sets. 

502 

54631  503 
* ccpo.admissible quantifies only over nonempty chains to allow 
504 
more syntaxdirected proof rules; the case of the empty chain 

505 
shows up as additional case in fixpoint induction proofs. 

506 
INCOMPATIBILITY 

54264  507 

56214  508 
* Removed and renamed theorems in Series: 
509 
summable_le ~> suminf_le 

510 
suminf_le ~> suminf_le_const 

511 
series_pos_le ~> setsum_le_suminf 

512 
series_pos_less ~> setsum_less_suminf 

513 
suminf_ge_zero ~> suminf_nonneg 

514 
suminf_gt_zero ~> suminf_pos 

515 
suminf_gt_zero_iff ~> suminf_pos_iff 

516 
summable_sumr_LIMSEQ_suminf ~> summable_LIMSEQ 

517 
suminf_0_le ~> suminf_nonneg [rotate] 

518 
pos_summable ~> summableI_nonneg_bounded 

519 
ratio_test ~> summable_ratio_test 

520 

521 
removed series_zero, replaced by sums_finite 

522 

523 
removed auxiliary lemmas: 

524 
sumr_offset, sumr_offset2, sumr_offset3, sumr_offset4, sumr_group, 

525 
half, le_Suc_ex_iff, lemma_realpow_diff_sumr, real_setsum_nat_ivl_bounded, 

526 
summable_le2, ratio_test_lemma2, sumr_minus_one_realpow_zerom, 

527 
sumr_one_lb_realpow_zero, summable_convergent_sumr_iff, sumr_diff_mult_const 

528 
INCOMPATIBILITY. 

529 

530 
* Replace (F)DERIV syntax by has_derivative: 

531 
 "(f has_derivative f') (at x within s)" replaces "FDERIV f x : s : f'" 

532 

533 
 "(f has_field_derivative f') (at x within s)" replaces "DERIV f x : s : f'" 

534 

535 
 "f differentiable at x within s" replaces "_ differentiable _ in _" syntax 

536 

537 
 removed constant isDiff 

538 

539 
 "DERIV f x : f'" and "FDERIV f x : f'" syntax is only available as input 

540 
syntax. 

541 

542 
 "DERIV f x : s : f'" and "FDERIV f x : s : f'" syntax removed 

543 

544 
 Renamed FDERIV_... lemmas to has_derivative_... 

545 

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

546 
 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

547 

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

548 
 removed DERIV_intros, has_derivative_eq_intros 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

549 

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

550 
 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

551 
DERIV, has_derivative and has_vector_derivative. 
0556204bc230
merged DERIV_intros, has_derivative_intros into derivative_intros
hoelzl
parents:
56371
diff
changeset

552 

56214  553 
 Other renamings: 
554 
differentiable_def ~> real_differentiable_def 

555 
differentiableE ~> real_differentiableE 

556 
fderiv_def ~> has_derivative_at 

557 
field_fderiv_def ~> field_has_derivative_at 

558 
isDiff_der ~> differentiable_def 

559 
deriv_fderiv ~> has_field_derivative_def 

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

560 
deriv_def ~> DERIV_def 
56214  561 
INCOMPATIBILITY. 
562 

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

563 
* 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

564 
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

565 

55049  566 
* Removed solvers remote_cvc3 and remote_z3. Use cvc3 and z3 instead. 
567 

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

568 
* Nitpick: 
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

569 
 Fixed soundness bug whereby mutually recursive datatypes could take 
748778ac0ab8
relocate NEWS to postrelease version (cf. 7a14f831d02d);
wenzelm
parents:
54671
diff
changeset

570 
infinite values. 
55889  571 
 Fixed soundness bug with lowlevel number functions such as "Abs_Integ" and 
572 
"Rep_Integ". 

573 
 Removed "std" option. 

574 
 Renamed "show_datatypes" to "show_types" and "hide_datatypes" to 

575 
"hide_types". 

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

576 

54787  577 
* HOLMultivariate_Analysis: 
578 
 type class ordered_real_vector for ordered vector spaces 

579 
 changed order of ordered_euclidean_space to be compatible with 

580 
pointwise ordering on products. Therefore instance of 

581 
conditionally_complete_lattice and ordered_real_vector. 

582 
INCOMPATIBILITY: use box instead of greaterThanLessThan or 

583 
explicit setcomprehensions with eucl_less for other (half) open 

584 
intervals. 

585 

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

586 
 renamed theorems: 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

587 
derivative_linear ~> has_derivative_bounded_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

588 
derivative_is_linear ~> has_derivative_linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

589 
bounded_linear_imp_linear ~> bounded_linear.linear 
2704ca85be98
moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
hoelzl
parents:
56342
diff
changeset

590 

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

591 

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

592 
*** Scala *** 
ce575c2212fc
clarified markup cumulation order (see also 25306d92f4ad and 0009a6ebc83b), e.g. relevant for completion_context;
wenzelm
parents:
55585
diff
changeset

593 

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

594 
* 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

595 
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

596 
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

597 
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

598 
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

599 

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

600 

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

601 
*** ML *** 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

602 

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

603 
* 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

604 
structure Runtime. Minor INCOMPATIBILITY. 
4cc3f4db3447
clarified Isabelle/ML bootstrap, such that Execution does not require ML_Compiler;
wenzelm
parents:
56285
diff
changeset

605 

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

606 
* 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

607 
"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

608 
"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

609 

56281  610 
* Renamed configuration option "ML_trace" to "ML_source_trace". Minor 
611 
INCOMPATIBILITY. 

612 

613 
* Configuration option "ML_print_depth" controls the prettyprinting 

614 
depth of the ML compiler within the context. The old print_depth in 

56285  615 
ML is still available as default_print_depth, but rarely used. Minor 
616 
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

617 

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

618 
* 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

619 
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

620 
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

621 
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

622 
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

623 
of schematic variables. 
04448228381d
explicit eigencontext for attributes "where", "of", and corresponding read_instantiate, instantiate_tac;
wenzelm
parents:
55139
diff
changeset

624 

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

625 
* Toplevel function "use" refers to raw ML bootstrap environment, 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

626 
without Isar context nor antiquotations. Potential INCOMPATIBILITY. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

627 
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

628 
formal context. 
f3cfe882f9af
toplevel function "use" refers to raw ML bootstrap environment;
wenzelm
parents:
54384
diff
changeset

629 

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

630 
* 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

631 
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

632 
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

633 
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

634 

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

635 
* 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

636 
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

637 
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

638 
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

639 
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

640 
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

641 

56205  642 
* Simplified programming interface to define ML antiquotations, see 
643 
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

644 

56071  645 
* ML antiquotation @{here} refers to its source position, which is 
646 
occasionally useful for experimentation and diagnostic purposes. 

647 

56135  648 
* ML antiquotation @{path} produces a Path.T value, similarly to 
649 
Path.explode, but with compiletime check against the filesystem and 

650 
some PIDE markup. Note that unlike theory source, ML does not have a 

651 
welldefined master directory, so an absolute symbolic path 

652 
specification is usually required, e.g. "~~/src/HOL". 

653 

56399  654 
* ML antiquotation @{print} inlines a function to print an arbitrary 
655 
ML value, which is occasionally useful for diagnostic or demonstration 

656 
purposes. 

657 

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

658 

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

659 
*** System *** 
cf48ddc266e5
clarified "isabelle display" and 'display_drafts': reuse file and program instance, open asynchronously via desktop environment;
wenzelm
parents:
54672
diff
changeset

660 

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

661 
* Session ROOT specifications support explicit 'document_files' for 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

662 
robust dependencies on LaTeX sources. Only these explicitly given 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

663 
files are copied to the document output directory, before document 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

664 
processing is started. 
cd8b6d849b6a
explicit 'document_files' in session ROOT specifications;
wenzelm
parents:
56505
diff
changeset

665 

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

666 
* 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

667 
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

668 
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

669 
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

670 
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

671 

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

672 
* 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

673 
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

674 
$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

675 

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

676 
* 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

677 
"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

678 
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

679 
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

680 
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

681 
settings variable yet. 
95e2656b3b23
renamed "isabelleprocess" to "isabelle_process", with shell function to avoid dynamic path lookups;
wenzelm
parents:
56413
diff
changeset

682 

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

683 

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

684 

54639  685 
New in Isabelle20132 (December 2013) 
686 
 

687 

688 
*** Prover IDE  Isabelle/Scala/jEdit *** 

689 

690 
* More robust editing of running commands with internal forks, 

691 
e.g. nonterminating 'by' steps. 

692 

54641  693 
* More relaxed Sledgehammer panel: avoid repeated application of query 
694 
after edits surrounding the command location. 

695 

54648  696 
* More status information about commands that are interrupted 
697 
accidentally (via physical event or Poly/ML runtime system signal, 

698 
e.g. outofmemory). 

699 

54653  700 

701 
*** System *** 

702 

703 
* More robust termination of external processes managed by 

54664  704 
Isabelle/ML: support cancellation of tasks within the range of 
705 
milliseconds, as required for PIDE document editing with automatically 

706 
tried tools (e.g. Sledgehammer). 

54653  707 

54648  708 
* Reactivated Isabelle/Scala kill command for external processes on 
709 
Mac OS X, which was accidentally broken in Isabelle20131 due to a 

710 
workaround for some Debian/Ubuntu Linux versions from 2013. 

711 

54639  712 

713 

53971  714 
New in Isabelle20131 (November 2013) 
715 
 

50994  716 

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

717 
*** General *** 
05b1bbae748d
discontinued obsolete 'uses' within theory header;
wenzelm
parents:
51238
diff
changeset

718 

53971  719 
* Discontinued obsolete 'uses' within theory header. Note that 
720 
commands like 'ML_file' work without separate declaration of file 

721 
dependencies. Minor INCOMPATIBILITY. 

722 

723 
* Discontinued redundant 'use' command, which was superseded by 

724 
'ML_file' in Isabelle2013. Minor INCOMPATIBILITY. 

725 

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

726 
* 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

727 
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

728 
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

729 
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

730 
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

731 
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

732 
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

733 
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

734 
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

735 
syntax. 
fa9c38891cf2
disable old identifier syntax by default, legacy_isub_isup := true may be used temporarily as fallback;
wenzelm
parents:
52949
diff
changeset

736 

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

737 
* 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

738 
"sub". Minor INCOMPATIBILITY. 
d0fa3f446b9d
discontinued special treatment of \<^isub> and \<^isup> in rendering or editor frontend;
wenzelm
parents:
53016
diff
changeset

739 

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

740 
* 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

741 
"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

742 
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

743 
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

744 
quick_and_dirty, instead of historical poking into mutable reference. 
52059  745 

52060  746 
* Renamed command 'print_configs' to 'print_options'. Minor 
747 
INCOMPATIBILITY. 

748 

52430  749 
* Proper diagnostic command 'print_state'. Old 'pr' (with its 
750 
implicit change of some global references) is retained for now as 

751 
control command, e.g. for ProofGeneral 3.7.x. 

752 

52549  753 
* Discontinued 'print_drafts' command with its oldfashioned PS output 
754 
and Unix commandline print spooling. Minor INCOMPATIBILITY: use 

755 
'display_drafts' instead and print via the regular document viewer. 

756 

53971  757 
* Updated and extended "isarref" and "implementation" manual, 
758 
eliminated old "ref" manual. 

759 

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

760 

51533  761 
*** Prover IDE  Isabelle/Scala/jEdit *** 
762 

53971  763 
* New manual "jedit" for Isabelle/jEdit, see isabelle doc or 
53852  764 
Documentation panel. 
765 

53971  766 
* Dockable window "Documentation" provides access to Isabelle 
767 
documentation. 

52646  768 

52949  769 
* Dockable window "Find" provides query operations for formal entities 
770 
(GUI frontend to 'find_theorems' command). 

771 

53050  772 
* Dockable window "Sledgehammer" manages asynchronous / parallel 
773 
sledgehammer runs over existing document sources, independently of 

774 
normal editing and checking process. 

775 

51533  776 
* Dockable window "Timing" provides an overview of relevant command 
54332  777 
timing information, depending on option jedit_timing_threshold. The 
778 
same timing information is shown in the extended tooltip of the 

779 
command keyword, when hovering the mouse over it while the CONTROL or 

780 
COMMAND modifier is pressed. 

51533  781 

53971  782 
* Improved dockable window "Theories": Continuous checking of proof 
783 
document (visible and required parts) may be controlled explicitly, 

784 
using check box or shortcut "C+e ENTER". Individual theory nodes may 

785 
be marked explicitly as required and checked in full, using check box 

786 
or shortcut "C+e SPACE". 

787 

54305  788 
* Improved completion mechanism, which is now managed by the 
789 
Isabelle/jEdit plugin instead of SideKick. Refined table of Isabelle 

790 
symbol abbreviations (see $ISABELLE_HOME/etc/symbols). 

791 

54319  792 
* Standard jEdit keyboard shortcut C+b completeword is remapped to 
793 
isabelle.complete for explicit completion in Isabelle sources. 

794 
INCOMPATIBILITY wrt. jEdit defaults, may have to invent new shortcuts 

795 
to resolve conflict. 

796 

54305  797 
* Improved support of various "minor modes" for Isabelle NEWS, 
798 
options, session ROOT etc., with completion and SideKick tree view. 

799 

53971  800 
* Strictly monotonic document update, without premature cancellation of 
801 
running transactions that are still needed: avoid reset/restart of 

802 
such command executions while editing. 

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

803 

53971  804 
* Support for asynchronous print functions, as overlay to existing 
805 
document content. 

806 

807 
* Support for automatic tools in HOL, which try to prove or disprove 

808 
toplevel theorem statements. 

809 

810 
* 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

811 
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

812 
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

813 
keyboard shortcut by the user (e.g. C+0 and/or C+NUMPAD0). 
53971  814 

815 
* File specifications in jEdit (e.g. file browser) may refer to 

54351  816 
$ISABELLE_HOME and $ISABELLE_HOME_USER on all platforms. Discontinued 
817 
obsolete $ISABELLE_HOME_WINDOWS variable. 

53971  818 

819 
* Improved support for Linux lookandfeel "GTK+", see also "Utilities 

820 
/ Global Options / Appearance". 

821 

822 
* Improved support of native Mac OS X functionality via "MacOSX" 

823 
plugin, which is now enabled by default. 

824 

51533  825 

51313  826 
*** Pure *** 
827 

54049  828 
* Commands 'interpretation' and 'sublocale' are now targetsensitive. 
829 
In particular, 'interpretation' allows for nonpersistent 

830 
interpretation within "context ... begin ... end" blocks offering a 

831 
lightweight alternative to 'sublocale'. See "isarref" manual for 

832 
details. 

51747  833 

51565  834 
* Improved locales diagnostic command 'print_dependencies'. 
835 

51313  836 
* Discontinued obsolete 'axioms' command, which has been marked as 
837 
legacy since Isabelle20092. INCOMPATIBILITY, use 'axiomatization' 

838 
instead, while observing its uniform scope for polymorphism. 

839 

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

840 
* Discontinued empty name bindings in 'axiomatization'. 
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

841 
INCOMPATIBILITY. 
dfe469293eb4
discontinued empty name bindings in 'axiomatization';
wenzelm
parents:
51313
diff
changeset

842 

53971  843 
* System option "proofs" has been discontinued. Instead the global 
844 
state of Proofterm.proofs is persistently compiled into logic images 

845 
as required, notably HOLProofs. Users no longer need to change 

846 
Proofterm.proofs dynamically. Minor INCOMPATIBILITY. 

847 

848 
* Syntax translation functions (print_translation etc.) always depend 

849 
on Proof.context. Discontinued former "(advanced)" option  this is 

850 
now the default. Minor INCOMPATIBILITY. 

851 

852 
* Former global reference trace_unify_fail is now available as 

853 
configuration option "unify_trace_failure" (global context only). 

854 

52463  855 
* SELECT_GOAL now retains the syntactic context of the overall goal 
856 
state (schematic variables etc.). Potential INCOMPATIBILITY in rare 

857 
situations. 

858 

51313  859 

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

860 
*** HOL *** 
496013a6eb38
remove unnecessary assumption from real_normed_vector
hoelzl
parents:
50994
diff
changeset

861 

54032  862 
* Stronger precedence of syntax for big intersection and union on 
863 
sets, in accordance with corresponding lattice operations. 

864 
INCOMPATIBILITY. 

865 

866 
* Notation "{p:A. P}" now allows tuple patterns as well. 

867 

868 
* Nested case expressions are now translated in a separate check phase 

869 
rather than during parsing. The data for case combinators is separated 

870 
from the datatype package. The declaration attribute 

871 
"case_translation" can be used to register new case combinators: 

872 

873 
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

874 

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

875 
* Code generator: 
53160  876 
 'code_printing' unifies 'code_const' / 'code_type' / 'code_class' / 
877 
'code_instance'. 

878 
 'code_identifier' declares name hints for arbitrary identifiers in 

879 
generated code, subsuming 'code_modulename'. 

53983  880 

881 
See the isarref manual for syntax diagrams, and the HOL theories for 

882 
examples. 

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

883 

54032  884 
* Attibute 'code': 'code' now declares concrete and abstract code 
885 
equations uniformly. Use explicit 'code equation' and 'code abstract' 

886 
to distinguish both when desired. 

887 

888 
* Discontinued theories Code_Integer and Efficient_Nat by a more 

889 
finegrain stack of theories Code_Target_Int, Code_Binary_Nat, 

890 
Code_Target_Nat and Code_Target_Numeral. See the tutorial on code 

891 
generation for details. INCOMPATIBILITY. 

892 

893 
* Numeric types are mapped by default to target language numerals: 

894 
natural (replaces former code_numeral) and integer (replaces former 

895 
code_int). Conversions are available as integer_of_natural / 

896 
natural_of_integer / integer_of_nat / nat_of_integer (in HOL) and 

897 
Code_Numeral.integer_of_natural / Code_Numeral.natural_of_integer (in 

898 
ML). INCOMPATIBILITY. 

899 

900 
* Function package: For mutually recursive functions f and g, separate 

901 
cases rules f.cases and g.cases are generated instead of unusable 

902 
f_g.cases which exposed internal sum types. Potential INCOMPATIBILITY, 

903 
in the case that the unusable rule was used nevertheless. 

904 

905 
* Function package: For each function f, new rules f.elims are 

906 
generated, which eliminate equalities of the form "f x = t". 

907 

908 
* New command 'fun_cases' derives adhoc elimination rules for 

909 
function equations as simplified instances of f.elims, analogous to 

910 
inductive_cases. See ~~/src/HOL/ex/Fundefs.thy for some examples. 

53307  911 

54021  912 
* Lifting: 
913 
 parametrized correspondence relations are now supported: 

54378  914 
+ parametricity theorems for the raw term can be specified in 
54021  915 
the command lift_definition, which allow us to generate stronger 
916 
transfer rules 

917 
+ setup_lifting generates stronger transfer rules if parametric 

918 
correspondence relation can be generated 

919 
+ various new properties of the relator must be specified to support 

920 
parametricity 

921 
+ parametricity theorem for the Quotient relation can be specified 

922 
 setup_lifting generates domain rules for the Transfer package 

923 
 stronger reflexivity prover of respectfulness theorems for type 

924 
copies 

925 
 ===> and > are now local. The symbols can be introduced 

926 
by interpreting the locale lifting_syntax (typically in an 

927 
anonymous context) 

54378  928 
 Lifting/Transfer relevant parts of Library/Quotient_* are now in 
54021  929 
Main. Potential INCOMPATIBILITY 
930 
 new commands for restoring and deleting Lifting/Transfer context: 

931 
lifting_forget, lifting_update 

54378  932 
 the command print_quotmaps was renamed to print_quot_maps. 
54021  933 
INCOMPATIBILITY 
934 

935 
* Transfer: 

54378  936 
 better support for domains in Transfer: replace Domainp T 
54021  937 
by the actual invariant in a transferred goal 
938 
 transfer rules can have as assumptions other transfer rules 

939 
 Experimental support for transferring from the raw level to the 

940 
abstract level: Transfer.transferred attribute 

941 
 Attribute version of the transfer method: untransferred attribute 

942 

52286  943 
* Reification and reflection: 
53160  944 
 Reification is now directly available in HOLMain in structure 
945 
"Reification". 

946 
 Reflection now handles multiple lists with variables also. 

947 
 The whole reflection stack has been decomposed into conversions. 

52286  948 
INCOMPATIBILITY. 
949 

51489  950 
* Revised devices for recursive definitions over finite sets: 
951 
 Only one fundamental fold combinator on finite set remains: 

952 
Finite_Set.fold :: ('a => 'b => 'b) => 'b => 'a set => 'b 

953 
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

954 
 Locales ("mini packages") for fundamental definitions with 
51489  955 
Finite_Set.fold: folding, folding_idem. 
956 
 Locales comm_monoid_set, semilattice_order_set and 

957 
semilattice_neutr_order_set for big operators on sets. 

958 
See theory Big_Operators for canonical examples. 

959 
Note that foundational constants comm_monoid_set.F and 

960 
semilattice_set.F correspond to former combinators fold_image 

961 
and fold1 respectively. These are now gone. You may use 

51490  962 
those foundational constants as substitutes, but it is 
53983  963 
preferable to interpret the above locales accordingly. 
51489  964 
 Dropped class ab_semigroup_idem_mult (special case of lattice, 
965 
no longer needed in connection with Finite_Set.fold etc.) 

966 
 Fact renames: 

967 
card.union_inter ~> card_Un_Int [symmetric] 

968 
card.union_disjoint ~> card_Un_disjoint 

969 
INCOMPATIBILITY. 

970 

51487  971 
* Locale hierarchy for abstract orderings and (semi)lattices. 
972 

53526  973 
* Complete_Partial_Order.admissible is defined outside the type class 
974 
ccpo, but with mandatory prefix ccpo. Admissibility theorems lose the 

975 
class predicate assumption or sort constraint when possible. 

53362  976 
INCOMPATIBILITY. 
977 

53160  978 
* Introduce type class "conditionally_complete_lattice": Like a 
979 
complete lattice but does not assume the existence of the top and 

980 
bottom elements. Allows to generalize some lemmas about reals and 

981 
extended reals. Removed SupInf and replaced it by the instantiation 

982 
of conditionally_complete_lattice for real. Renamed lemmas about 

983 
conditionallycomplete lattice from Sup_... to cSup_... and from 

984 
Inf_... to cInf_... to avoid hidding of similar complete lattice 

985 
lemmas. 

986 

987 
* Introduce type class linear_continuum as combination of 

988 
conditionallycomplete lattices and inner dense linorders which have 

989 
more than one element. INCOMPATIBILITY. 

990 

53983  991 
* Introduced type classes order_top and order_bot. The old classes top 
992 
and bot only contain the syntax without assumptions. INCOMPATIBILITY: 

993 
Rename bot > order_bot, top > order_top 

53683  994 

53160  995 
* Introduce type classes "no_top" and "no_bot" for orderings without 
996 
top and bottom elements. 

51732  997 

998 
* Split dense_linorder into inner_dense_order and no_top, no_bot. 

999 

1000 
* Complex_Main: Unify and move various concepts from 

53160  1001 
HOLMultivariate_Analysis to HOLComplex_Main. 
51732  1002 

53983  1003 
 Introduce type class (lin)order_topology and 
1004 
linear_continuum_topology. Allows to generalize theorems about 

1005 
limits and order. Instances are reals and extended reals. 

51732  1006 

1007 
 continuous and continuos_on from Multivariate_Analysis: 

53983  1008 
"continuous" is the continuity of a function at a filter. "isCont" 
1009 
is now an abbrevitation: "isCont x f == continuous (at _) f". 

1010 

1011 
Generalized continuity lemmas from isCont to continuous on an 

1012 
arbitrary filter. 

1013 

1014 
 compact from Multivariate_Analysis. Use Bolzano's lemma to prove 

1015 
compactness of closed intervals on reals. Continuous functions 

1016 
attain infimum and supremum on compact sets. The inverse of a 

1017 
continuous function is continuous, when the function is continuous 

1018 
on a compact set. 

51732  1019 

1020 
 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

1021 
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

1022 
linear_continuum_topology). 
51732  1023 

1024 
 first_countable_topology from Multivariate_Analysis. Is used to 

53983  1025 
show equivalence of properties on the neighbourhood filter of x and 
1026 
on all sequences converging to x. 

1027 

1028 
 FDERIV: Definition of has_derivative moved to Deriv.thy. Moved 

1029 
theorems from Library/FDERIV.thy to Deriv.thy and base the 

1030 
definition of DERIV on FDERIV. Add variants of DERIV and FDERIV 

1031 
which are restricted to sets, i.e. to represent derivatives from 

1032 
left or right. 

51732  1033 

1034 
 Removed the withinfilter. It is replaced by the principal filter: 

1035 

1036 
F within X = inf F (principal X) 

1037 

1038 
 Introduce "at x within U" as a single constant, "at x" is now an 

1039 
abbreviation for "at x within UNIV" 

1040 

53983  1041 
 Introduce named theorem collections tendsto_intros, 
1042 
continuous_intros, continuous_on_intros and FDERIV_intros. Theorems 

1043 
in tendsto_intros (or FDERIV_intros) are also available as 

1044 
tendsto_eq_intros (or FDERIV_eq_intros) where the righthand side 

1045 
is replaced by a congruence rule. This allows to apply them as 

1046 
intro rules and then proving equivalence by the simplifier. 

51732  1047 

1048 
 Restructured theories in HOLComplex_Main: 

1049 

1050 
+ Moved RealDef and RComplete into Real 

1051 

1052 
+ Introduced Topological_Spaces and moved theorems about 

1053 
topological spaces, filters, limits and continuity to it 

1054 

1055 
+ Renamed RealVector to Real_Vector_Spaces 

1056 

53983  1057 
+ Split Lim, SEQ, Series into Topological_Spaces, 
1058 
Real_Vector_Spaces, and Limits 

51732  1059 

1060 
+ Moved Ln and Log to Transcendental 

1061 

1062 
+ Moved theorems about continuity from Deriv to Topological_Spaces 

1063 

1064 
 Remove various auxiliary lemmas. 

1065 

1066 
INCOMPATIBILITY. 

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

1067 

53738  1068 
* Nitpick: 
55889  1069 
 Added option "spy". 
1070 
 Reduce incidence of "too high arity" errors. 

53738  1071 

51137  1072 
* Sledgehammer: 
1073 
 Renamed option: 

1074 
isar_shrink ~> isar_compress 

53738  1075 
INCOMPATIBILITY. 
55889  1076 
 Added options "isar_try0", "spy". 
1077 
 Better support for "isar_proofs". 

1078 
 MaSh has been finedtuned and now runs as a local server. 

51137  1079 

54032  1080 
* Improved support for ad hoc overloading of constants (see also 
1081 
isarref manual and ~~/src/HOL/ex/Adhoc_Overloading_Examples.thy). 

1082 

1083 
* Library/Polynomial.thy: 

1084 
 Use lifting for primitive definitions. 

1085 
 Explicit conversions from and to lists of coefficients, used for 

1086 
generated code. 

1087 
 Replaced recursion operator poly_rec by fold_coeffs. 

1088 
 Prefer preexisting gcd operation for gcd. 

1089 
 Fact renames: 

1090 
poly_eq_iff ~> poly_eq_poly_eq_iff 

1091 
poly_ext ~> poly_eqI 

1092 
expand_poly_eq ~> poly_eq_iff 

1093 
IMCOMPATIBILITY. 

1094 

1095 
* New Library/Simps_Case_Conv.thy: Provides commands simps_of_case and 

1096 
case_of_simps to convert function definitions between a list of 

1097 
equations with patterns on the lhs and a single equation with case 

1098 
expressions on the rhs. See also Ex/Simps_Case_Conv_Examples.thy. 

1099 

1100 
* New Library/FSet.thy: type of finite sets defined as a subtype of 

1101 
sets defined by Lifting/Transfer. 

1102 

1103 
* Discontinued theory src/HOL/Library/Eval_Witness. INCOMPATIBILITY. 

1104 

1105 
* Consolidation of library theories on product orders: 

1106 

1107 
Product_Lattice ~> Product_Order  pointwise order on products 

1108 
Product_ord ~> Product_Lexorder  lexicographic order on products 

1109 

1110 
INCOMPATIBILITY. 

1111 

53160  1112 
* ImperativeHOL: The MREC combinator is considered legacy and no 
1113 
longer included by default. INCOMPATIBILITY, use partial_function 

1114 
instead, or import theory Legacy_Mrec as a fallback. 

1115 

53983  1116 
* HOLAlgebra: Discontinued theories ~~/src/HOL/Algebra/abstract and 
1117 
~~/src/HOL/Algebra/poly. Existing theories should be based on 

1118 
~~/src/HOL/Library/Polynomial instead. The latter provides 

1119 
integration with HOL's type classes for rings. INCOMPATIBILITY. 

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

1120 

54033  1121 
* HOLBNF: 
54032  1122 
 Various improvements to BNFbased (co)datatype package, including 
1123 
new commands "primrec_new", "primcorec", and 

1124 
"datatype_new_compat", as well as documentation. See 

1125 
"datatypes.pdf" for details. 

1126 
 New "coinduction" method to avoid some boilerplate (compared to 

1127 
coinduct). 

1128 
 Renamed keywords: 

1129 
data ~> datatype_new 

1130 
codata ~> codatatype 

1131 
bnf_def ~> bnf 

1132 
 Renamed many generated theorems, including 

1133 
discs ~> disc 

1134 
map_comp' ~> map_comp 

1135 
map_id' ~> map_id 

1136 
sels ~> sel 

1137 
set_map' ~> set_map 

1138 
sets ~> set 

1139 
IMCOMPATIBILITY. 

1140 

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

1141 

51551  1142 
*** ML *** 
1143 

53971  1144 
* Spec_Check is a Quickcheck tool for Isabelle/ML. The ML function 
1145 
"check_property" allows to check specifications of the form "ALL x y 

1146 
z. prop x y z". See also ~~/src/Tools/Spec_Check/ with its 

1147 
Examples.thy in particular. 

1148 

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

1149 
* 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

1150 
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

1151 
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

1152 
ML_Compiler.exn_trace. 
84522727f9d3
improved printing of exception trace in Poly/ML 5.5.1;
wenzelm
parents:
53683
diff
changeset

1153 

53971  1154 
* ML type "theory" is now immutable, without any special treatment of 
1155 
drafts or linear updates (which could lead to "stale theory" errors in 

1156 
the past). Discontinued obsolete operations like Theory.copy, 

1157 
Theory.checkpoint, and the auxiliary type theory_ref. Minor 

1158 
INCOMPATIBILITY. 

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

1159 

51551  1160 
* More uniform naming of goal functions for skipped proofs: 
1161 

1162 
Skip_Proof.prove ~> Goal.prove_sorry 

1163 
Skip_Proof.prove_global ~> Goal.prove_sorry_global 

1164 

53971  1165 
Minor INCOMPATIBILITY. 
51703
f2e92fc0c8aa
modifiers for classical wrappers operate on Proof.context instead of claset;
wenzelm
parents:
51689
diff
changeset

1166 

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

1167 
* 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

1168 
historic type simpset. Oldstyle declarations like addsimps, 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1169 
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

1170 
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

1171 
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

1172 
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

1173 
(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

1174 

53971  1175 
* Modifiers for classical wrappers (e.g. addWrapper, delWrapper) 
1176 
operate on Proof.context instead of claset, for uniformity with addIs, 

1177 
addEs, addDs etc. Note that claset_of and put_claset allow to manage 

1178 
clasets separately from the context. 

1179 

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

1180 
* Discontinued obsolete ML antiquotations @{claset} and @{simpset}. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1181 
INCOMPATIBILITY, use @{context} instead. 
9e7d1c139569
simplifier uses proper Proof.context instead of historic type simpset;
wenzelm
parents:
51703
diff
changeset

1182 

53971  1183 
* Antiquotation @{theory_context A} is similar to @{theory A}, but 
1184 
presents the result as initial Proof.context. 

1185 

51551  1186 

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

1187 
*** System *** 
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1188 

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

1189 
* Discontinued obsolete isabelle usedir, mkdir, make  superseded by 
892061142ba6
discontinued obsolete isabelle usedir, mkdir, make;
wenzelm
parents:
51775
diff
changeset

1190 
"isabelle build" in Isabelle2013. INCOMPATIBILITY. 
51398
c3d02b3518c2
discontinued "isabelle usedir" option P (remote path);
wenzelm
parents:
51382
diff
changeset

1191 

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

1192 
* Discontinued obsolete isabelleprocess options f and u (former 
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1193 
administrative aliases of option e). Minor INCOMPATIBILITY. 
eaf17514aabd
discontinued obsolete isabelleprocess options f and u;
wenzelm
parents:
52053
diff
changeset

1194 

52550  1195 
* Discontinued obsolete isabelle print tool, and PRINT_COMMAND 
1196 
settings variable. 

1197 

52746  1198 
* Discontinued ISABELLE_DOC_FORMAT settings variable and historic 
1199 
document formats: dvi.gz, ps, ps.gz  the default document format is 

1200 
always pdf. 

52743  1201 

52053  1202 
* Isabelle settings variable ISABELLE_BUILD_JAVA_OPTIONS allows to 
1203 
specify global resources of the JVM process run by isabelle build. 

1204 

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

1205 
* 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

1206 
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

1207 

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

1208 
* 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

1209 
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

1210 
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

1211 

53971  1212 
* Sessions may be organized via 'chapter' specifications in the ROOT 
1213 
file, which determines a twolevel hierarchy of browser info. The old 

1214 
treelike organization via implicit subsession relation (with its 

1215 
tendency towards erratic fluctuation of URLs) has been discontinued. 

1216 
The default chapter is called "Unsorted". Potential INCOMPATIBILITY 

1217 
for HTML presentation of theories. 

1218 

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

1219 

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

1220 

50993  1221 
New in Isabelle2013 (February 2013) 
1222 
 

47887  1223 

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

1224 
*** General *** 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1225 

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

1226 
* 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

1227 
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

1228 
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

1229 
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

1230 
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

1231 
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

1232 
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

1233 

49699  1234 
* Configuration option show_markup controls direct inlining of markup 
1235 
into the printed representation of formal entities  notably type 

1236 
and sort constraints. This enables Prover IDE users to retrieve that 

1237 
information via tooltips in the output window, for example. 

1238 

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

1239 
* 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

1240 
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

1241 

49243  1242 
* Old command 'use' command and corresponding keyword 'uses' in the 
1243 
theory header are legacy features and will be discontinued soon. 

1244 
Tools that load their additional source files may imitate the 

1245 
'ML_file' implementation, such that the system can take care of 

1246 
dependencies properly. 

1247 

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

1248 
* Discontinued obsolete method fastsimp / tactic fast_simp_tac, which 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1249 
is called fastforce / fast_force_tac already since Isabelle20111. 
c422128d3889
discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents:
47958
diff
changeset

1250 

50110  1251 
* Updated and extended "isarref" and "implementation" manual, reduced 
1252 
remaining material in old "ref" manual. 

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

1253 

51050  1254 
* Improved support for auxiliary contexts that indicate block structure 
1255 
for specifications. Nesting of "context fixes ... context assumes ..." 

49841  1256 
and "class ... context ...". 
1257 

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

1258 
* Attribute "consumes" allows a negative value as well, which is 
50778  1259 
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

1260 
the target context. This form of declaration is stable when exported 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1261 
from a nested 'context' with additional assumptions. It is the 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1262 
preferred form for definitional packages, notably cases/rules produced 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1263 
in HOL/inductive and HOL/function. 
6973b3f41334
allow negative argument in "consumes" source format;
wenzelm
parents:
50731
diff
changeset

1264 

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

1265 
* More informative error messages for Isar proof commands involving 
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1266 
lazy enumerations (method applications etc.). 
bd370af308f0
support for more informative errors in lazy enumerations;
wenzelm
parents:
49841
diff
changeset

1267 

50213  1268 
* Refined 'help' command to retrieve outer syntax commands according 
1269 
to name patterns (with clickable results). 

1270 

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

1271 

49968  1272 
*** Prover IDE  Isabelle/Scala/jEdit *** 
1273 

1274 
* Parallel terminal proofs ('by') are enabled by default, likewise 

1275 
proofs that are built into packages like 'datatype', 'function'. This 

1276 
allows to "run ahead" checking the theory specifications on the 

1277 
surface, while the prover is still crunching on internal 

1278 
justifications. Unfinished / cancelled proofs are restarted as 

1279 
required to complete full proof checking eventually. 

1280 

1281 
* Improved output panel with tooltips, hyperlinks etc. based on the 

1282 
same Rich_Text_Area as regular Isabelle/jEdit buffers. Activation of 

1283 
tooltips leads to some window that supports the same recursively, 

1284 
which can lead to stacks of tooltips as the semantic document content 

1285 
is explored. ESCAPE closes the whole stack, individual windows may be 

1286 
closed separately, or detached to become independent jEdit dockables. 

1287 

50717  1288 
* Improved support for commands that produce graph output: the text 
1289 
message contains a clickable area to open a new instance of the graph 

1290 
browser on demand. 

1291 

49968  1292 
* More robust incremental parsing of outer syntax (partial comments, 
1293 
malformed symbols). Changing the balance of open/close quotes and 

1294 
comment delimiters works more conveniently with unfinished situations 

1295 
that frequently occur in user interaction. 

1296 

1297 
* More efficient painting and improved reactivity when editing large 

1298 
files. More scalable management of formal document content. 

1299 

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

1300 
* 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

1301 
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

1302 
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

1303 
potentially infinite message streams. 
49968  1304 

1305 
* More plugin options and preferences, based on Isabelle/Scala. The 

1306 
jEdit plugin option panel provides access to some Isabelle/Scala 

1307 
options, including tuning parameters for editor reactivity and color 

1308 
schemes. 

1309 

50184  1310 
* Dockable window "Symbols" provides some editing support for Isabelle 
1311 
symbols. 

1312 

51082  1313 
* Dockable window "Monitor" shows ML runtime statistics. Note that 
1314 
continuous display of the chart slows down the system. 

50701  1315 

50183  1316 
* Improved editing support for control styles: subscript, superscript, 
1317 
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

1318 
selections. Cf. keyboard shortcuts C+e DOWN/UP/RIGHT/LEFT. 
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1319 

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

1320 
* Actions isabelle.increasefontsize and isabelle.decreasefontsize 
0c7b351a6871
added convenience actions isabelle.increasefontsize and isabelle.decreasefontsize;
wenzelm
parents:
50184
diff
changeset

1321 
adjust the main text area font size, and its derivatives for output, 
50836  1322 
tooltips etc. Cf. keyboard shortcuts CPLUS and CMINUS, which often 
1323 
need to be adapted to local keyboard layouts. 

50183  1324 

50730  1325 
* More reactive completion popup by default: use \t (TAB) instead of 
1326 
\n (NEWLINE) to minimize intrusion into regular flow of editing. See 

1327 
also "Plugin Options / SideKick / General / Code Completion Options". 

1328 

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

1329 
* 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

1330 
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

1331 
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

1332 
Isabelle distribution. 
c28753665b8e
documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents:
50232
diff
changeset

1333 

49968  1334 
* Uniform Java 7 platform on Linux, Mac OS X, Windows: recent updates 
1335 
from Oracle provide better multiplatform experience. This version is 

1336 
now bundled exclusively with Isabelle. 

1337 

1338 

48205  1339 
*** Pure *** 
1340 

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

1341 
* 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

1342 
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

1343 

50646  1344 
* Command 'export_code': relative file names are interpreted 
1345 
relatively to master directory of current theory rather than the 

1346 
rather arbitrary current working directory. INCOMPATIBILITY. 

48371  1347 

48205  1348 
* Discontinued obsolete attribute "COMP". Potential INCOMPATIBILITY, 
1349 
use regular rule composition via "OF" / "THEN", or explicit proof 

1350 
structure instead. Note that Isabelle/ML provides a variety of 

1351 
operators like COMP, INCR_COMP, COMP_INCR, which need to be applied 

1352 
with some care where this is really required. 

1353 

48792  1354 
* Command 'typ' supports an additional variant with explicit sort 
1355 
constraint, to infer and check the most general type conforming to a 

51063  1356 
given sort. Example (in HOL): 
48792  1357 

1358 
typ "_ * _ * bool * unit" :: finite 

1359 

50716  1360 
* Command 'locale_deps' visualizes all locales and their relations as 
1361 
a Hasse diagram. 

1362 

48205  1363 

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

1364 
*** HOL *** 
44de84112a67
added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents:
47979
diff
changeset

1365 

50646  1366 
* Sledgehammer: 
1367 

1368 
 Added MaSh relevance filter based on machinelearning; see the 

1369 
Sledgehammer manual for details. 

1370 
 Polished Isar proofs generated with "isar_proofs" option. 

1371 
 Rationalized type encodings ("type_enc" option). 

50720  1372 
 Renamed "kill_provers" subcommand to "kill_all". 
50646  1373 
 Renamed options: 
1374 
isar_proof ~> isar_proofs 

1375 
isar_shrink_factor ~> isar_shrink 

1376 
max_relevant ~> max_facts 

1377 
relevance_thresholds ~> fact_thresholds 

1378 

1379 
* Quickcheck: added an optimisation for equality premises. It is 

1380 
switched on by default, and can be switched off by setting the 

1381 
configuration quickcheck_optimise_equality to false. 

1382 

50878  1383 
* Quotient: only one quotient can be defined by quotient_type 
1384 
INCOMPATIBILITY. 

1385 

1386 
* Lifting: 

1387 
 generation of an abstraction function equation in lift_definition 

1388 
 quot_del attribute 

1389 
 renamed no_abs_code > no_code (INCOMPATIBILITY.) 

1390 

50646  1391 
* Simproc "finite_Collect" rewrites set comprehensions into pointfree 
1392 
expressions. 

1393 

1394 
* Preprocessing of the code generator rewrites set comprehensions into 

1395 
pointfree expressions. 

1396 

1397 
* The SMT solver Z3 has now by default a restricted set of directly 

1398 
supported features. For the full set of features (div/mod, nonlinear 

1399 
arithmetic, datatypes/records) with potential proof reconstruction 

1400 
failures, enable the configuration option "z3_with_extensions". Minor 

1401 
INCOMPATIBILITY. 

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

1402 

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

1403 
* Simplified 'typedef' specifications: historical options for implicit 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1404 
set definition and alternative name have been discontinued. The 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1405 
former behavior of "typedef (open) t = A" is now the default, but 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1406 
written just "typedef t = A". INCOMPATIBILITY, need to adapt theories 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1407 
accordingly. 
c13b39542972
simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents:
49822
diff
changeset

1408 

50646  1409 
* Removed constant "chars"; prefer "Enum.enum" on type "char" 
1410 
directly. INCOMPATIBILITY. 

1411 

1412 
* Moved operation product, sublists and n_lists from theory Enum to 

1413 
List. INCOMPATIBILITY. 

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

1414 

49739  1415 
* Theorem UN_o generalized to SUP_comp. INCOMPATIBILITY. 
1416 