author  wenzelm 
Mon, 09 Apr 2012 20:57:23 +0200  
changeset 47408  63c05991882e 
parent 47399  b72fa7bf9a10 
child 47413  a380515ed7e4 
permissions  rwrr 
5363  1 
Isabelle NEWS  history userrelevant changes 
2 
============================================== 

2553  3 

45109  4 
New in this Isabelle version 
5 
 

6 

45593  7 
*** General *** 
8 

45614  9 
* Prover IDE (PIDE) improvements: 
10 

11 
 markup for bound variables 

12 
 markup for types of term variables (e.g. displayed as tooltips) 

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13 
 support for userdefined Isar commands within the running session 
47158  14 
 improved support for Unicode outside original 16bit range 
15 
e.g. glyph for \<A> (thanks to jEdit 4.5.1) 

45614  16 

46485  17 
* Updated and extended reference manuals ("isarref" and 
18 
"implementation"); reduced remaining material in old "ref" manual. 

19 

45593  20 
* Rule attributes in local theory declarations (e.g. locale or class) 
21 
are now statically evaluated: the resulting theorem is stored instead 

22 
of the original expression. INCOMPATIBILITY in rare situations, where 

23 
the historic accident of dynamic reevaluation in interpretations 

24 
etc. was exploited. 

25 

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'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
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* Commands 'lemmas' and 'theorems' allow local variables using 'for' 
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declaration, and results are standardized before being stored. Thus 
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'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
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oldstyle "standard" after instantiation or composition of facts 
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becomes obsolete. Minor INCOMPATIBILITY, due to potential change of 
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'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
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indices of schematic variables. 
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31 

46483  32 
* Renamed some inner syntax categories: 
33 

34 
num ~> num_token 

35 
xnum ~> xnum_token 

36 
xstr ~> str_token 

37 

38 
Minor INCOMPATIBILITY. Note that in practice "num_const" or 

39 
"num_position" etc. are mainly used instead (which also include 

40 
position information via constraints). 

45703
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renamed inner syntax categories "num" to "num_token" and "xnum" to "xnum_token";
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41 

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simplified configuration options for syntax ambiguity;
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* Simplified configuration options for syntax ambiguity: see 
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simplified configuration options for syntax ambiguity;
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43 
"syntax_ambiguity_warning" and "syntax_ambiguity_limit" in isarref 
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simplified configuration options for syntax ambiguity;
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44 
manual. Minor INCOMPATIBILITY. 
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simplified configuration options for syntax ambiguity;
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45 

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defer actual parsing of command spans and thus allow new commands to be used in the same theory where defined;
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* Forward declaration of outer syntax keywords within the theory 
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header  minor INCOMPATIBILITY for userdefined commands. Allow new 
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commands to be used in the same theory where defined. 
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49 

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ISABELLE_JDK_HOME settings variable points to JDK with javac and jar (not just JRE);
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* ISABELLE_JDK_HOME settings variable points to JDK with javac and jar 
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clarified ISABELLE_JDK_HOME: derive from running JVM, but ignore accidental JAVA_HOME;
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(not just JRE). 
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45593  53 

45134  54 
*** Pure *** 
55 

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'definition' no longer exports the foundational "raw_def";
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* Command 'definition' no longer exports the foundational "raw_def" 
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'definition' no longer exports the foundational "raw_def";
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into the user context. Minor INCOMPATIBILITY, may use the regular 
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'definition' no longer exports the foundational "raw_def";
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"def" result with attribute "abs_def" to imitate the old version. 
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'definition' no longer exports the foundational "raw_def";
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59 

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improved attribute "abs_def" to handle objectequality as well;
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* Attribute "abs_def" turns an equation of the form "f x y == t" into 
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"f == %x y. t", which ensures that "simp" or "unfold" steps always 
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expand it. This also works for objectlogic equality. (Formerly 
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undocumented feature.) 
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46493  65 
* Discontinued old "prems" fact, which used to refer to the accidental 
66 
collection of foundational premises in the context (marked as legacy 

67 
since Isabelle2011). 

68 

45134  69 
* Obsolete command 'types' has been discontinued. Use 'type_synonym' 
70 
instead. INCOMPATIBILITY. 

71 

45191  72 
* Ancient code generator for SML and its commands 'code_module', 
45383  73 
'code_library', 'consts_code', 'types_code' have been discontinued. 
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attribute code_abbrev superseedes code_unfold_post
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Use commands of the generic code generator instead. INCOMPATIBILITY. 
45383  75 

76 
* Redundant attribute 'code_inline' has been discontinued. Use 

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attribute code_abbrev superseedes code_unfold_post
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'code_unfold' instead. INCOMPATIBILITY. 
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attribute code_abbrev superseedes code_unfold_post
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78 

46160  79 
* Dropped attribute 'code_unfold_post' in favor of the its dual 
80 
'code_abbrev', which yields a common pattern in definitions like 

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attribute code_abbrev superseedes code_unfold_post
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attribute code_abbrev superseedes code_unfold_post
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definition [code_abbrev]: "f = t" 
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attribute code_abbrev superseedes code_unfold_post
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attribute code_abbrev superseedes code_unfold_post
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INCOMPATIBILITY. 
45383  85 

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sort assignment before simultaneous term_check, not isolated parse_term;
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* Sort constraints are now propagated in simultaneous statements, just 
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sort assignment before simultaneous term_check, not isolated parse_term;
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like type constraints. INCOMPATIBILITY in rare situations, where 
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sort assignment before simultaneous term_check, not isolated parse_term;
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distinct sorts used to be assigned accidentally. For example: 
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lemma "P (x::'a::foo)" and "Q (y::'a::bar)"  "now illegal" 
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lemma "P (x::'a)" and "Q (y::'a::bar)" 
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 "now uniform 'a::bar instead of default sort for first occurence (!)" 
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45122  96 
*** HOL *** 
97 

47270  98 
* New tutorial Programming and Proving in Isabelle/HOL 
99 

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merged fork with new numeral representation (see NEWS)
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* The representation of numerals has changed. We now have a datatype 
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"num" representing strictly positive binary numerals, along with 
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functions "numeral :: num => 'a" and "neg_numeral :: num => 'a" to 
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represent positive and negated numeric literals, respectively. (See 
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definitions in Num.thy.) Potential INCOMPATIBILITY; some user theories 
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merged fork with new numeral representation (see NEWS)
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may require adaptations: 
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106 

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 Theorems with number_ring or number_semiring constraints: These 
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classes are gone; use comm_ring_1 or comm_semiring_1 instead. 
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 Theories defining numeric types: Remove number, number_semiring, 
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merged fork with new numeral representation (see NEWS)
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111 
and number_ring instances. Defer all theorems about numerals until 
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merged fork with new numeral representation (see NEWS)
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after classes one and semigroup_add have been instantiated. 
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113 

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 Numeralonly simp rules: Replace each rule having a "number_of v" 
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pattern with two copies, one for numeral and one for neg_numeral. 
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merged fork with new numeral representation (see NEWS)
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 Theorems about subclasses of semiring_1 or ring_1: These classes 
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automatically support numerals now, so more simp rules and 
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simprocs may now apply within the proof. 
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 Definitions and theorems using old constructors Pls/Min/Bit0/Bit1: 
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Redefine using other integer operations. 
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46160  124 
* Type 'a set is now a proper type constructor (just as before 
125 
Isabelle2008). Definitions mem_def and Collect_def have disappeared. 

126 
Nontrivial INCOMPATIBILITY. For developments keeping predicates and 

127 
sets separate, it is often sufficient to rephrase sets S accidentally 

128 
used as predicates by "%x. x : S" and predicates P accidentally used 

129 
as sets by "{x. P x}". Corresponding proofs in a first step should be 

130 
pruned from any tinkering with former theorems mem_def and 

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Collect_def as far as possible. 
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For developments which deliberately mixed predicates and 
46160  133 
sets, a planning step is necessary to determine what should become a 
134 
predicate and what a set. It can be helpful to carry out that step in 

135 
Isabelle20111 before jumping right into the current release. 

136 

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* Code generation by default implements sets as container type rather 
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than predicates. INCOMPATIBILITY. 
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47265  140 
* New proof import from HOL Light: Faster, simpler, and more scalable. 
141 
Requires a proof bundle, which is available as an external component. 

142 
Removed old (and mostly dead) Importer for HOL4 and HOL Light. 

143 
INCOMPATIBILITY. 

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renamed import session back to Import, conforming to directory name; NEWS
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144 

46373  145 
* New type synonym 'a rel = ('a * 'a) set 
146 

47142  147 
* Theory Divides: Discontinued redundant theorems about div and mod. 
148 
INCOMPATIBILITY, use the corresponding generic theorems instead. 

149 

150 
DIVISION_BY_ZERO ~> div_by_0, mod_by_0 

151 
zdiv_self ~> div_self 

152 
zmod_self ~> mod_self 

153 
zdiv_zero ~> div_0 

154 
zmod_zero ~> mod_0 

47165  155 
zdiv_zmod_equality ~> div_mod_equality2 
156 
zdiv_zmod_equality2 ~> div_mod_equality 

47142  157 
zmod_zdiv_trivial ~> mod_div_trivial 
47159  158 
zdiv_zminus_zminus ~> div_minus_minus 
159 
zmod_zminus_zminus ~> mod_minus_minus 

160 
zdiv_zminus2 ~> div_minus_right 

161 
zmod_zminus2 ~> mod_minus_right 

47160  162 
zdiv_minus1_right ~> div_minus1_right 
163 
zmod_minus1_right ~> mod_minus1_right 

47162  164 
zdvd_mult_div_cancel ~> dvd_mult_div_cancel 
47163  165 
zmod_zmult1_eq ~> mod_mult_right_eq 
47164  166 
zpower_zmod ~> power_mod 
47167  167 
zdvd_zmod ~> dvd_mod 
168 
zdvd_zmod_imp_zdvd ~> dvd_mod_imp_dvd 

47159  169 
mod_mult_distrib ~> mult_mod_left 
170 
mod_mult_distrib2 ~> mult_mod_right 

47142  171 

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* Removed redundant theorems nat_mult_2 and nat_mult_2_right; use 
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generic mult_2 and mult_2_right instead. INCOMPATIBILITY. 
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174 

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* More default pred/set conversions on a couple of relation operations 
47202  176 
and predicates. Added powers of predicate relations. 
177 
Consolidation of some relation theorems: 

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converse_def ~> converse_unfold 
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rel_comp_def ~> rel_comp_unfold 
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symp_def ~> (dropped, use symp_def and sym_def instead) 
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transp_def ~> transp_trans 
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Domain_def ~> Domain_unfold 
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Range_def ~> Domain_converse [symmetric] 
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185 

46981  186 
Generalized theorems INF_INT_eq, INF_INT_eq2, SUP_UN_eq, SUP_UN_eq2. 
187 

47086  188 
See theory "Relation" for examples for making use of pred/set conversions 
189 
by means of attributes "to_set" and "to_pred". 

190 

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INCOMPATIBILITY. 
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46160  193 
* Consolidated various theorem names relating to Finite_Set.fold 
194 
combinator: 

195 

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inf_INFI_fold_inf ~> inf_INF_fold_inf 
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sup_SUPR_fold_sup ~> sup_SUP_fold_sup 
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INFI_fold_inf ~> INF_fold_inf 
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SUPR_fold_sup ~> SUP_fold_sup 
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union_set ~> union_set_fold 
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minus_set ~> minus_set_fold 
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202 

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INCOMPATIBILITY. 
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204 

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205 
* Consolidated theorem names concerning fold combinators: 
46160  206 

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INFI_set_fold ~> INF_set_fold 
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SUPR_set_fold ~> SUP_set_fold 
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incorporated canonical fold combinator on lists into body of List theory; refactored passages on List.fold(l/r); tuned quotes
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changeset

209 
INF_code ~> INF_set_foldr 
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incorporated canonical fold combinator on lists into body of List theory; refactored passages on List.fold(l/r); tuned quotes
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diff
changeset

210 
SUP_code ~> SUP_set_foldr 
47397
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
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diff
changeset

211 
foldr.simps ~> foldr.simps (in pointfree formulation) 
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
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diff
changeset

212 
foldr_fold_rev ~> foldr_conv_fold 
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
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diff
changeset

213 
foldl_fold ~> foldl_conv_fold 
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
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diff
changeset

214 
foldr_foldr ~> foldr_conv_foldl 
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
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diff
changeset

215 
foldl_foldr ~> foldl_conv_foldr 
46160  216 

46132
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incorporated canonical fold combinator on lists into body of List theory; refactored passages on List.fold(l/r); tuned quotes
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parents:
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changeset

217 
INCOMPATIBILITY. 
5a29dbf4c155
incorporated canonical fold combinator on lists into body of List theory; refactored passages on List.fold(l/r); tuned quotes
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parents:
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diff
changeset

218 

46160  219 
* Dropped rarely useful theorems concerning fold combinators: 
220 
foldl_apply, foldl_fun_comm, foldl_rev, fold_weak_invariant, 

221 
rev_foldl_cons, fold_set_remdups, fold_set, fold_set1, 

222 
concat_conv_foldl, foldl_weak_invariant, foldl_invariant, 

223 
foldr_invariant, foldl_absorb0, foldl_foldr1_lemma, foldl_foldr1, 

47397
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
haftmann
parents:
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diff
changeset

224 
listsum_conv_fold, listsum_foldl, sort_foldl_insort, foldl_assoc, 
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
haftmann
parents:
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diff
changeset

225 
foldr_conv_foldl, start_le_sum, elem_le_sum, sum_eq_0_conv. 
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
haftmann
parents:
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diff
changeset

226 
INCOMPATIBILITY. For the common phrases "%xs. List.foldr plus xs 0" 
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
haftmann
parents:
47349
diff
changeset

227 
and "List.foldl plus 0", prefer "List.listsum". Otherwise it can 
d654c73e4b12
no preference wrt. fold(l/r); prefer fold rather than foldr for iterating over lists in generated code
haftmann
parents:
47349
diff
changeset

228 
be useful to boil down "List.foldr" and "List.foldl" to "List.fold" 
47399  229 
by unfolding "foldr_conv_fold" and "foldl_conv_fold". 
230 

231 
* Dropped lemmas minus_set_foldr, union_set_foldr, union_coset_foldr, 

232 
inter_coset_foldr, Inf_fin_set_foldr, Sup_fin_set_foldr, 

233 
Min_fin_set_foldr, Max_fin_set_foldr, Inf_set_foldr, Sup_set_foldr, 

234 
INF_set_foldr, SUP_set_foldr. INCOMPATIBILITY. Prefer corresponding 

235 
lemmas over fold rather than foldr, or make use of lemmas 

236 
fold_conv_foldr and fold_rev. 

46132
5a29dbf4c155
incorporated canonical fold combinator on lists into body of List theory; refactored passages on List.fold(l/r); tuned quotes
haftmann
parents:
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diff
changeset

237 

46528  238 
* Congruence rules Option.map_cong and Option.bind_cong for recursion 
239 
through option types. 

240 

46125
00cd193a48dc
improved case syntax: more careful treatment of position constraints, which enables PIDE markup;
wenzelm
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diff
changeset

241 
* Concrete syntax for case expressions includes constraints for source 
00cd193a48dc
improved case syntax: more careful treatment of position constraints, which enables PIDE markup;
wenzelm
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diff
changeset

242 
positions, and thus produces Prover IDE markup for its bindings. 
00cd193a48dc
improved case syntax: more careful treatment of position constraints, which enables PIDE markup;
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diff
changeset

243 
INCOMPATIBILITY for oldstyle syntax translations that augment the 
00cd193a48dc
improved case syntax: more careful treatment of position constraints, which enables PIDE markup;
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diff
changeset

244 
pattern notation; e.g. see src/HOL/HOLCF/One.thy for translations of 
00cd193a48dc
improved case syntax: more careful treatment of position constraints, which enables PIDE markup;
wenzelm
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diff
changeset

245 
one_case. 
00cd193a48dc
improved case syntax: more careful treatment of position constraints, which enables PIDE markup;
wenzelm
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diff
changeset

246 

46126
bab00660539d
discontinued Syntax.positions  atomic parse trees are always annotated;
wenzelm
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46125
diff
changeset

247 
* Discontinued configuration option "syntax_positions": atomic terms 
bab00660539d
discontinued Syntax.positions  atomic parse trees are always annotated;
wenzelm
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46125
diff
changeset

248 
in parse trees are always annotated by position constraints. 
bab00660539d
discontinued Syntax.positions  atomic parse trees are always annotated;
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diff
changeset

249 

45991  250 
* Finite_Set.fold now qualified. INCOMPATIBILITY. 
251 

46160  252 
* Renamed some facts on canonical fold on lists, in order to avoid 
253 
problems with interpretation involving corresponding facts on foldl 

254 
with the same base names: 

45988  255 

256 
fold_set_remdups ~> fold_set_fold_remdups 

257 
fold_set ~> fold_set_fold 

258 
fold1_set ~> fold1_set_fold 

259 

260 
INCOMPATIBILITY. 

261 

46363  262 
* Renamed facts about the power operation on relations, i.e., relpow 
263 
to match the constant's name: 

264 

46458  265 
rel_pow_1 ~> relpow_1 
46363  266 
rel_pow_0_I ~> relpow_0_I 
267 
rel_pow_Suc_I ~> relpow_Suc_I 

268 
rel_pow_Suc_I2 ~> relpow_Suc_I2 

269 
rel_pow_0_E ~> relpow_0_E 

270 
rel_pow_Suc_E ~> relpow_Suc_E 

271 
rel_pow_E ~> relpow_E 

46458  272 
rel_pow_Suc_D2 ~> relpow_Suc_D2 
46363  273 
rel_pow_Suc_E2 ~> relpow_Suc_E2 
274 
rel_pow_Suc_D2' ~> relpow_Suc_D2' 

275 
rel_pow_E2 ~> relpow_E2 

276 
rel_pow_add ~> relpow_add 

277 
rel_pow_commute ~> relpow 

278 
rel_pow_empty ~> relpow_empty: 

279 
rtrancl_imp_UN_rel_pow ~> rtrancl_imp_UN_relpow 

280 
rel_pow_imp_rtrancl ~> relpow_imp_rtrancl 

281 
rtrancl_is_UN_rel_pow ~> rtrancl_is_UN_relpow 

282 
rtrancl_imp_rel_pow ~> rtrancl_imp_relpow 

283 
rel_pow_fun_conv ~> relpow_fun_conv 

284 
rel_pow_finite_bounded1 ~> relpow_finite_bounded1 

285 
rel_pow_finite_bounded ~> relpow_finite_bounded 

286 
rtrancl_finite_eq_rel_pow ~> rtrancl_finite_eq_relpow 

287 
trancl_finite_eq_rel_pow ~> trancl_finite_eq_relpow 

288 
single_valued_rel_pow ~> single_valued_relpow 

289 

290 
INCOMPATIBILITY. 

291 

46239  292 
* New theory HOL/Library/DAList provides an abstract type for association 
293 
lists with distinct keys. 

45874  294 

45839
43a5b86bc102
'datatype' specifications allow explicit sort constraints;
wenzelm
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diff
changeset

295 
* 'datatype' specifications allow explicit sort constraints. 
43a5b86bc102
'datatype' specifications allow explicit sort constraints;
wenzelm
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diff
changeset

296 

46160  297 
* Theory HOL/Library/Diagonalize has been removed. INCOMPATIBILITY, 
298 
use theory HOL/Library/Nat_Bijection instead. 

299 

300 
* Session HOLWord: Discontinued many redundant theorems specific to 

301 
type 'a word. INCOMPATIBILITY, use the corresponding generic theorems 

302 
instead. 

45546
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

303 

6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
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diff
changeset

304 
word_sub_alt ~> word_sub_wi 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
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diff
changeset

305 
word_add_alt ~> word_add_def 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
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45516
diff
changeset

306 
word_mult_alt ~> word_mult_def 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
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45516
diff
changeset

307 
word_minus_alt ~> word_minus_def 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

308 
word_0_alt ~> word_0_wi 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

309 
word_1_alt ~> word_1_wi 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
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diff
changeset

310 
word_add_0 ~> add_0_left 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
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diff
changeset

311 
word_add_0_right ~> add_0_right 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

312 
word_mult_1 ~> mult_1_left 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

313 
word_mult_1_right ~> mult_1_right 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

314 
word_add_commute ~> add_commute 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

315 
word_add_assoc ~> add_assoc 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
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diff
changeset

316 
word_add_left_commute ~> add_left_commute 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

317 
word_mult_commute ~> mult_commute 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
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diff
changeset

318 
word_mult_assoc ~> mult_assoc 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
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diff
changeset

319 
word_mult_left_commute ~> mult_left_commute 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
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diff
changeset

320 
word_left_distrib ~> left_distrib 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

321 
word_right_distrib ~> right_distrib 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

322 
word_left_minus ~> left_minus 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

323 
word_diff_0_right ~> diff_0_right 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

324 
word_diff_self ~> diff_self 
45957  325 
word_sub_def ~> diff_minus 
45804  326 
word_diff_minus ~> diff_minus 
45546
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

327 
word_add_ac ~> add_ac 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

328 
word_mult_ac ~> mult_ac 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

329 
word_plus_ac0 ~> add_0_left add_0_right add_ac 
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

330 
word_times_ac1 ~> mult_1_left mult_1_right mult_ac 
45547  331 
word_order_trans ~> order_trans 
332 
word_order_refl ~> order_refl 

333 
word_order_antisym ~> order_antisym 

334 
word_order_linear ~> linorder_linear 

45810  335 
lenw1_zero_neq_one ~> zero_neq_one 
336 
word_number_of_eq ~> number_of_eq 

46013  337 
word_of_int_add_hom ~> wi_hom_add 
338 
word_of_int_sub_hom ~> wi_hom_sub 

339 
word_of_int_mult_hom ~> wi_hom_mult 

340 
word_of_int_minus_hom ~> wi_hom_neg 

341 
word_of_int_succ_hom ~> wi_hom_succ 

342 
word_of_int_pred_hom ~> wi_hom_pred 

343 
word_of_int_0_hom ~> word_0_wi 

344 
word_of_int_1_hom ~> word_1_wi 

45546
6dd3e88de4c2
HOLWord: removed many duplicate theorems (see NEWS)
huffman
parents:
45516
diff
changeset

345 

46014  346 
* Clarified attribute "mono_set": pure declaration without modifying 
45384
dffa657f0aa2
clarified attribute "mono_set": pure declaration, proper export in ML;
wenzelm
parents:
45383
diff
changeset

347 
the result of the fact expression. 
dffa657f0aa2
clarified attribute "mono_set": pure declaration, proper export in ML;
wenzelm
parents:
45383
diff
changeset

348 

45383  349 
* "Transitive_Closure.ntrancl": bounded transitive closure on 
350 
relations. 

351 

46014  352 
* Constant "Set.not_member" now qualified. INCOMPATIBILITY. 
45383  353 

354 
* "sublists" moved to theory More_List. INCOMPATIBILITY. 

45143  355 

45122  356 
* Theory Int: Discontinued many legacy theorems specific to type int. 
45383  357 
INCOMPATIBILITY, use the corresponding generic theorems instead. 
45122  358 

359 
zminus_zminus ~> minus_minus 

360 
zminus_0 ~> minus_zero 

361 
zminus_zadd_distrib ~> minus_add_distrib 

362 
zadd_commute ~> add_commute 

363 
zadd_assoc ~> add_assoc 

364 
zadd_left_commute ~> add_left_commute 

45196
78478d938cb8
inlined @{thms} (ML compiletime) allows to get rid of legacy zadd_ac as well (cf. 49e305100097);
wenzelm
parents:
45191
diff
changeset

365 
zadd_ac ~> add_ac 
45122  366 
zmult_ac ~> mult_ac 
367 
zadd_0 ~> add_0_left 

368 
zadd_0_right ~> add_0_right 

369 
zadd_zminus_inverse2 ~> left_minus 

370 
zmult_zminus ~> mult_minus_left 

371 
zmult_commute ~> mult_commute 

372 
zmult_assoc ~> mult_assoc 

373 
zadd_zmult_distrib ~> left_distrib 

374 
zadd_zmult_distrib2 ~> right_distrib 

375 
zdiff_zmult_distrib ~> left_diff_distrib 

376 
zdiff_zmult_distrib2 ~> right_diff_distrib 

377 
zmult_1 ~> mult_1_left 

378 
zmult_1_right ~> mult_1_right 

379 
zle_refl ~> order_refl 

380 
zle_trans ~> order_trans 

381 
zle_antisym ~> order_antisym 

382 
zle_linear ~> linorder_linear 

383 
zless_linear ~> linorder_less_linear 

384 
zadd_left_mono ~> add_left_mono 

385 
zadd_strict_right_mono ~> add_strict_right_mono 

386 
zadd_zless_mono ~> add_less_le_mono 

387 
int_0_less_1 ~> zero_less_one 

388 
int_0_neq_1 ~> zero_neq_one 

389 
zless_le ~> less_le 

390 
zpower_zadd_distrib ~> power_add 

391 
zero_less_zpower_abs_iff ~> zero_less_power_abs_iff 

392 
zero_le_zpower_abs ~> zero_le_power_abs 

393 

45791  394 
* Theory Deriv: Renamed 
395 

396 
DERIV_nonneg_imp_nonincreasing ~> DERIV_nonneg_imp_nondecreasing 

397 

45383  398 
* New "case_product" attribute to generate a case rule doing multiple 
399 
case distinctions at the same time. E.g. 

400 

401 
list.exhaust [case_product nat.exhaust] 

402 

403 
produces a rule which can be used to perform case distinction on both 

404 
a list and a nat. 

405 

46170  406 
* Improved code generation of multisets. 
407 

46591  408 
* New diagnostic command find_unused_assms to find potentially superfluous 
409 
assumptions in theorems using Quickcheck. 

410 

45759  411 
* Quickcheck: 
412 
 Quickcheck returns variable assignments as counterexamples, which 

413 
allows to reveal the underspecification of functions under test. 

414 
For example, refuting "hd xs = x", it presents the variable 

415 
assignment xs = [] and x = a1 as a counterexample, assuming that 

416 
any property is false whenever "hd []" occurs in it. 

417 
These counterexample are marked as potentially spurious, as 

418 
Quickcheck also returns "xs = []" as a counterexample to the 

419 
obvious theorem "hd xs = hd xs". 

420 
After finding a potentially spurious counterexample, Quickcheck 

421 
continues searching for genuine ones. 

422 
By default, Quickcheck shows potentially spurious and genuine 

423 
counterexamples. The option "genuine_only" sets quickcheck to 

424 
only show genuine counterexamples. 

45941  425 

426 
 The command 'quickcheck_generator' creates random and exhaustive 

427 
value generators for a given type and operations. 

428 
It generates values by using the operations as if they were 

429 
constructors of that type. 

46170  430 

431 
 Support for multisets. 

432 

46591  433 
 Added "use_subtype" options. 
47349
803729c9fd4d
documenting options quickcheck_locale; adjusting IsarRef documentation of Quotient predicate; NEWS
bulwahn
parents:
47270
diff
changeset

434 
 Added "quickcheck_locale" configuration to specify how to process 
803729c9fd4d
documenting options quickcheck_locale; adjusting IsarRef documentation of Quotient predicate; NEWS
bulwahn
parents:
47270
diff
changeset

435 
conjectures in a locale context. 
803729c9fd4d
documenting options quickcheck_locale; adjusting IsarRef documentation of Quotient predicate; NEWS
bulwahn
parents:
47270
diff
changeset

436 

45398
7dbb7b044a11
avoid infinite recursion in peephole optimizer function  this had a debilitating effect on rationals and reals
blanchet
parents:
45384
diff
changeset

437 
* Nitpick: 
45516  438 
 Fixed infinite loop caused by the 'peephole_optim' option and 
439 
affecting 'rat' and 'real'. 

440 

441 
* Sledgehammer: 

46409
d4754183ccce
made option available to users (mostly for experiments)
blanchet
parents:
46373
diff
changeset

442 
 Added "lam_trans", "uncurry_aliases", and "minimize" options. 
45706  443 
 Renamed "slicing" ("no_slicing") option to "slice" ("dont_slice"). 
46301  444 
 Renamed "sound" option to "strict". 
45516  445 

446 
* Metis: 

447 
 Added possibility to specify lambda translations scheme as a 

46366  448 
parenthesized argument (e.g., "by (metis (lifting) ...)"). 
45398
7dbb7b044a11
avoid infinite recursion in peephole optimizer function  this had a debilitating effect on rationals and reals
blanchet
parents:
45384
diff
changeset

449 

47197  450 
* SMT: 
451 
 renamed "smt_fixed" option to "smt_read_only_certificates". 

452 

46641  453 
* Command 'try0': 
454 
 Renamed from 'try_methods'. INCOMPATIBILITY. 

455 

46888  456 
* New "eventually_elim" method as a generalized variant of the 
457 
eventually_elim* rules. Supports structured proofs. 

458 

45398
7dbb7b044a11
avoid infinite recursion in peephole optimizer function  this had a debilitating effect on rationals and reals
blanchet
parents:
45384
diff
changeset

459 

45160  460 
*** FOL *** 
461 

45383  462 
* New "case_product" attribute (see HOL). 
45160  463 

45109  464 

45128
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

465 
*** ML *** 
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

466 

46948  467 
* Antiquotation @{keyword "name"} produces a parser for outer syntax 
468 
from a minor keyword introduced via theory header declaration. 

469 

46961
5c6955f487e5
outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents:
46959
diff
changeset

470 
* Antiquotation @{command_spec "name"} produces the 
5c6955f487e5
outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents:
46959
diff
changeset

471 
Outer_Syntax.command_spec from a major keyword introduced via theory 
5c6955f487e5
outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents:
46959
diff
changeset

472 
header declaration; it can be passed to Outer_Syntax.command etc. 
5c6955f487e5
outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents:
46959
diff
changeset

473 

46916
e7ea35b41e2d
Local_Theory.define no longer hardwires default theorem name  targets/packages need to take care of it;
wenzelm
parents:
46903
diff
changeset

474 
* Local_Theory.define no longer hardwires default theorem name 
46992
eeea81b86b70
refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom  expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents:
46983
diff
changeset

475 
"foo_def", but retains the binding as given. If that is Binding.empty 
eeea81b86b70
refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom  expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents:
46983
diff
changeset

476 
/ Attrib.empty_binding, the result is not registered as userlevel 
eeea81b86b70
refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom  expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents:
46983
diff
changeset

477 
fact. The Local_Theory.define_internal variant allows to specify a 
eeea81b86b70
refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom  expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents:
46983
diff
changeset

478 
nonempty name (used for the foundation in the background theory), 
eeea81b86b70
refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom  expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents:
46983
diff
changeset

479 
while omitting the fact binding in the usercontext. Potential 
eeea81b86b70
refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom  expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents:
46983
diff
changeset

480 
INCOMPATIBILITY for derived definitional packages: need to specify 
eeea81b86b70
refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom  expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents:
46983
diff
changeset

481 
naming policy for primitive definitions more explicitly. 
46916
e7ea35b41e2d
Local_Theory.define no longer hardwires default theorem name  targets/packages need to take care of it;
wenzelm
parents:
46903
diff
changeset

482 

46497
89ccf66aa73d
renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
wenzelm
parents:
46493
diff
changeset

483 
* Renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in 
89ccf66aa73d
renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
wenzelm
parents:
46493
diff
changeset

484 
conformance with similar operations in structure Term and Logic. 
89ccf66aa73d
renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
wenzelm
parents:
46493
diff
changeset

485 

45592  486 
* Antiquotation @{attributes [...]} embeds attribute source 
487 
representation into the ML text, which is particularly useful with 

488 
declarations like Local_Theory.note. 

489 

45128
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

490 
* Structure Proof_Context follows standard naming scheme. Old 
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

491 
ProofContext has been discontinued. INCOMPATIBILITY. 
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

492 

45293
57def0b39696
refined Local_Theory.declaration {syntax = false, pervasive} semantics: update is applied to auxiliary context as well;
wenzelm
parents:
45233
diff
changeset

493 
* Refined Local_Theory.declaration {syntax, pervasive}, with subtle 
45298
aa35859c8741
uniform treatment of syntax declaration wrt. aux. context (NB: notation avoids duplicate mixfix internally);
wenzelm
parents:
45293
diff
changeset

494 
change of semantics: update is applied to auxiliary local theory 
45293
57def0b39696
refined Local_Theory.declaration {syntax = false, pervasive} semantics: update is applied to auxiliary context as well;
wenzelm
parents:
45233
diff
changeset

495 
context as well. 
57def0b39696
refined Local_Theory.declaration {syntax = false, pervasive} semantics: update is applied to auxiliary context as well;
wenzelm
parents:
45233
diff
changeset

496 

45620
f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

497 
* Modernized some oldstyle infix operations: 
f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

498 

f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

499 
addeqcongs ~> Simplifier.add_eqcong 
f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

500 
deleqcongs ~> Simplifier.del_eqcong 
f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

501 
addcongs ~> Simplifier.add_cong 
f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

502 
delcongs ~> Simplifier.del_cong 
45625
750c5a47400b
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45620
diff
changeset

503 
setmksimps ~> Simplifier.set_mksimps 
750c5a47400b
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45620
diff
changeset

504 
setmkcong ~> Simplifier.set_mkcong 
750c5a47400b
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45620
diff
changeset

505 
setmksym ~> Simplifier.set_mksym 
750c5a47400b
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45620
diff
changeset

506 
setmkeqTrue ~> Simplifier.set_mkeqTrue 
750c5a47400b
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45620
diff
changeset

507 
settermless ~> Simplifier.set_termless 
750c5a47400b
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45620
diff
changeset

508 
setsubgoaler ~> Simplifier.set_subgoaler 
45620
f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

509 
addsplits ~> Splitter.add_split 
f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

510 
delsplits ~> Splitter.del_split 
f2a587696afb
modernized some oldstyle infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents:
45614
diff
changeset

511 

45128
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

512 

45109  513 

44801  514 
New in Isabelle20111 (October 2011) 
515 
 

41651  516 

41703
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

517 
*** General *** 
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

518 

44760  519 
* Improved Isabelle/jEdit Prover IDE (PIDE), which can be invoked as 
44968  520 
"isabelle jedit" or "ISABELLE_HOME/Isabelle" on the command line. 
44760  521 

44777  522 
 Management of multiple theory files directly from the editor 
44760  523 
buffer store  bypassing the filesystem (no requirement to save 
524 
files for checking). 

525 

44777  526 
 Markup of formal entities within the text buffer, with semantic 
44760  527 
highlighting, tooltips and hyperlinks to jump to defining source 
528 
positions. 

529 

44777  530 
 Improved text rendering, with sub/superscripts in the source 
531 
buffer (including support for copy/paste wrt. output panel, HTML 

532 
theory output and other nonIsabelle text boxes). 

533 

534 
 Refined scheduling of proof checking and printing of results, 

44760  535 
based on interactive editor view. (Note: jEdit folding and 
536 
narrowing allows to restrict buffer perspectives explicitly.) 

537 

44777  538 
 Reduced CPU performance requirements, usable on machines with few 
44760  539 
cores. 
540 

44777  541 
 Reduced memory requirements due to pruning of unused document 
44760  542 
versions (garbage collection). 
543 

544 
See also ~~/src/Tools/jEdit/README.html for further information, 

545 
including some remaining limitations. 

546 

44800  547 
* Theory loader: source files are exclusively located via the master 
548 
directory of each theory node (where the .thy file itself resides). 

549 
The global load path (such as src/HOL/Library) has been discontinued. 

550 
Note that the path element ~~ may be used to reference theories in the 

551 
Isabelle home folder  for instance, "~~/src/HOL/Library/FuncSet". 

552 
INCOMPATIBILITY. 

553 

41955
703ea96b13c6
files are identified via SHA1 digests  discontinued ISABELLE_FILE_IDENT;
wenzelm
parents:
41952
diff
changeset

554 
* Theory loader: source files are identified by content via SHA1 
703ea96b13c6
files are identified via SHA1 digests  discontinued ISABELLE_FILE_IDENT;
wenzelm
parents:
41952
diff
changeset

555 
digests. Discontinued former path/modtime identification and optional 
703ea96b13c6
files are identified via SHA1 digests  discontinued ISABELLE_FILE_IDENT;
wenzelm
parents:
41952
diff
changeset

556 
ISABELLE_FILE_IDENT plugin scripts. 
703ea96b13c6
files are identified via SHA1 digests  discontinued ISABELLE_FILE_IDENT;
wenzelm
parents:
41952
diff
changeset

557 

41703
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

558 
* Parallelization of nested Isar proofs is subject to 
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

559 
Goal.parallel_proofs_threshold (default 100). See also isabelle 
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

560 
usedir option Q. 
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

561 

42669
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

562 
* Name space: former unsynchronized references are now proper 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

563 
configuration options, with more conventional names: 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

564 

04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

565 
long_names ~> names_long 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

566 
short_names ~> names_short 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

567 
unique_names ~> names_unique 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

568 

04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

569 
Minor INCOMPATIBILITY, need to declare options in context like this: 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

570 

04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

571 
declare [[names_unique = false]] 
42358
b47d41d9f4b5
Name_Space: proper configuration options long_names, short_names, unique_names instead of former unsynchronized references;
wenzelm
parents:
42290
diff
changeset

572 

42502  573 
* Literal facts `prop` may contain dummy patterns, e.g. `_ = _`. Note 
574 
that the result needs to be unique, which means fact specifications 

575 
may have to be refined after enriching a proof context. 

576 

44800  577 
* Attribute "case_names" has been refined: the assumptions in each case 
578 
can be named now by following the case name with [name1 name2 ...]. 

579 

44968  580 
* Isabelle/Isar reference manual has been updated and extended: 
581 
 "Synopsis" provides a catalog of main Isar language concepts. 

582 
 Formal references in syntax diagrams, via @{rail} antiquotation. 

583 
 Updated material from classic "ref" manual, notably about 

584 
"Classical Reasoner". 

42633  585 

41703
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

586 

41727
ab3f6d76fb23
available_provers ~> supported_provers (for clarity)
blanchet
parents:
41703
diff
changeset

587 
*** HOL *** 
ab3f6d76fb23
available_provers ~> supported_provers (for clarity)
blanchet
parents:
41703
diff
changeset

588 

44968  589 
* Class bot and top require underlying partial order rather than 
44800  590 
preorder: uniqueness of bot and top is guaranteed. INCOMPATIBILITY. 
43815
4f6e2965d821
adjusted to tightened specification of classes bot and top
haftmann
parents:
43752
diff
changeset

591 

43940  592 
* Class complete_lattice: generalized a couple of lemmas from sets; 
44800  593 
generalized theorems INF_cong and SUP_cong. New type classes for 
594 
complete boolean algebras and complete linear orders. Lemmas 

595 
Inf_less_iff, less_Sup_iff, INF_less_iff, less_SUP_iff now reside in 

596 
class complete_linorder. 

597 

598 
Changed proposition of lemmas Inf_bool_def, Sup_bool_def, Inf_fun_def, 

599 
Sup_fun_def, Inf_apply, Sup_apply. 

600 

45088  601 
Removed redundant lemmas (the right hand side gives hints how to 
602 
replace them for (metis ...), or (simp only: ...) proofs): 

45041
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

603 

0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

604 
Inf_singleton ~> Inf_insert [where A="{}", unfolded Inf_empty inf_top_right] 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

605 
Sup_singleton ~> Sup_insert [where A="{}", unfolded Sup_empty sup_bot_right] 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

606 
Inf_binary ~> Inf_insert, Inf_empty, and inf_top_right 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

607 
Sup_binary ~> Sup_insert, Sup_empty, and sup_bot_right 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

608 
Int_eq_Inter ~> Inf_insert, Inf_empty, and inf_top_right 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

609 
Un_eq_Union ~> Sup_insert, Sup_empty, and sup_bot_right 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

610 
Inter_def ~> INF_def, image_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

611 
Union_def ~> SUP_def, image_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

612 
INT_eq ~> INF_def, and image_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

613 
UN_eq ~> SUP_def, and image_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

614 
INF_subset ~> INF_superset_mono [OF _ order_refl] 
44800  615 

616 
More consistent and comprehensive names: 

617 

45041
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

618 
INTER_eq_Inter_image ~> INF_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

619 
UNION_eq_Union_image ~> SUP_def 
43872  620 
INFI_def ~> INF_def 
621 
SUPR_def ~> SUP_def 

44103
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

622 
INF_leI ~> INF_lower 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

623 
INF_leI2 ~> INF_lower2 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

624 
le_INFI ~> INF_greatest 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

625 
le_SUPI ~> SUP_upper 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

626 
le_SUPI2 ~> SUP_upper2 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

627 
SUP_leI ~> SUP_least 
43873  628 
INFI_bool_eq ~> INF_bool_eq 
629 
SUPR_bool_eq ~> SUP_bool_eq 

630 
INFI_apply ~> INF_apply 

631 
SUPR_apply ~> SUP_apply 

44103
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

632 
INTER_def ~> INTER_eq 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

633 
UNION_def ~> UNION_eq 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

634 

43865
db18f4d0cc7d
further generalization from sets to complete lattices
haftmann
parents:
43816
diff
changeset

635 
INCOMPATIBILITY. 
db18f4d0cc7d
further generalization from sets to complete lattices
haftmann
parents:
43816
diff
changeset

636 

44973
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

637 
* Renamed theory Complete_Lattice to Complete_Lattices. 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

638 
INCOMPATIBILITY. 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

639 

dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

640 
* Theory Complete_Lattices: lemmas Inf_eq_top_iff, INF_eq_top_iff, 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

641 
INF_image, Inf_insert, INF_top, Inf_top_conv, INF_top_conv, SUP_bot, 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

642 
Sup_bot_conv, SUP_bot_conv, Sup_eq_top_iff, SUP_eq_top_iff, SUP_image, 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

643 
Sup_insert are now declared as [simp]. INCOMPATIBILITY. 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

644 

dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

645 
* Theory Lattice: lemmas compl_inf_bot, compl_le_comp_iff, 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

646 
compl_sup_top, inf_idem, inf_left_idem, inf_sup_absorb, sup_idem, 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

647 
sup_inf_absob, sup_left_idem are now declared as [simp]. Minor 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

648 
INCOMPATIBILITY. 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

649 

44845  650 
* Added syntactic classes "inf" and "sup" for the respective 
651 
constants. INCOMPATIBILITY: Changes in the argument order of the 

652 
(mostly internal) locale predicates for some derived classes. 

653 

44800  654 
* Theorem collections ball_simps and bex_simps do not contain theorems 
655 
referring to UNION any longer; these have been moved to collection 

656 
UN_ball_bex_simps. INCOMPATIBILITY. 

657 

658 
* Theory Archimedean_Field: floor now is defined as parameter of a 

659 
separate type class floor_ceiling. 

660 

661 
* Theory Finite_Set: more coherent development of fold_set locales: 

42874  662 

663 
locale fun_left_comm ~> locale comp_fun_commute 

664 
locale fun_left_comm_idem ~> locale comp_fun_idem 

44800  665 

666 
Both use pointfree characterization; interpretation proofs may need 

667 
adjustment. INCOMPATIBILITY. 

42874  668 

44800  669 
* Theory Limits: Type "'a net" has been renamed to "'a filter", in 
44081
730f7cced3a6
rename type 'a net to 'a filter, following standard mathematical terminology
huffman
parents:
44027
diff
changeset

670 
accordance with standard mathematical terminology. INCOMPATIBILITY. 
730f7cced3a6
rename type 'a net to 'a filter, following standard mathematical terminology
huffman
parents:
44027
diff
changeset

671 

44800  672 
* Theory Complex_Main: The locale interpretations for the 
673 
bounded_linear and bounded_bilinear locales have been removed, in 

674 
order to reduce the number of duplicate lemmas. Users must use the 

675 
original names for distributivity theorems, potential INCOMPATIBILITY. 

44282
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

676 

f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

677 
divide.add ~> add_divide_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

678 
divide.diff ~> diff_divide_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

679 
divide.setsum ~> setsum_divide_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

680 
mult.add_right ~> right_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

681 
mult.diff_right ~> right_diff_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

682 
mult_right.setsum ~> setsum_right_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

683 
mult_left.diff ~> left_diff_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

684 

44800  685 
* Theory Complex_Main: Several redundant theorems have been removed or 
44568
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

686 
replaced by more general versions. INCOMPATIBILITY. 
44522
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

687 

45051
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

688 
real_diff_def ~> minus_real_def 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

689 
real_divide_def ~> divide_real_def 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

690 
real_less_def ~> less_le 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

691 
real_abs_def ~> abs_real_def 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

692 
real_sgn_def ~> sgn_real_def 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

693 
real_mult_commute ~> mult_commute 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

694 
real_mult_assoc ~> mult_assoc 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

695 
real_mult_1 ~> mult_1_left 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

696 
real_add_mult_distrib ~> left_distrib 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

697 
real_zero_not_eq_one ~> zero_neq_one 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

698 
real_mult_inverse_left ~> left_inverse 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

699 
INVERSE_ZERO ~> inverse_zero 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

700 
real_le_refl ~> order_refl 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

701 
real_le_antisym ~> order_antisym 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

702 
real_le_trans ~> order_trans 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

703 
real_le_linear ~> linear 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

704 
real_le_eq_diff ~> le_iff_diff_le_0 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

705 
real_add_left_mono ~> add_left_mono 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

706 
real_mult_order ~> mult_pos_pos 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

707 
real_mult_less_mono2 ~> mult_strict_left_mono 
44822
2690b6de5021
remove duplicate lemma real_of_int_real_of_nat in favor of real_of_int_of_nat_eq
huffman
parents:
44777
diff
changeset

708 
real_of_int_real_of_nat ~> real_of_int_of_nat_eq 
44522
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

709 
real_0_le_divide_iff ~> zero_le_divide_iff 
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

710 
realpow_two_disj ~> power2_eq_iff 
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

711 
real_squared_diff_one_factored ~> square_diff_one_factored 
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

712 
realpow_two_diff ~> square_diff_square_factored 
44669
8e6cdb9c00a7
remove redundant lemma reals_complete2 in favor of complete_real
huffman
parents:
44666
diff
changeset

713 
reals_complete2 ~> complete_real 
44749
5b1e1432c320
remove redundant lemma real_sum_squared_expand in favor of power2_sum
huffman
parents:
44748
diff
changeset

714 
real_sum_squared_expand ~> power2_sum 
44522
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

715 
exp_ln_eq ~> ln_unique 
44711  716 
expi_add ~> exp_add 
717 
expi_zero ~> exp_zero 

44522
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

718 
lemma_DERIV_subst ~> DERIV_cong 
44568
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

719 
LIMSEQ_Zfun_iff ~> tendsto_Zfun_iff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

720 
LIMSEQ_const ~> tendsto_const 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

721 
LIMSEQ_norm ~> tendsto_norm 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

722 
LIMSEQ_add ~> tendsto_add 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

723 
LIMSEQ_minus ~> tendsto_minus 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

724 
LIMSEQ_minus_cancel ~> tendsto_minus_cancel 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

725 
LIMSEQ_diff ~> tendsto_diff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

726 
bounded_linear.LIMSEQ ~> bounded_linear.tendsto 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

727 
bounded_bilinear.LIMSEQ ~> bounded_bilinear.tendsto 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

728 
LIMSEQ_mult ~> tendsto_mult 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

729 
LIMSEQ_inverse ~> tendsto_inverse 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

730 
LIMSEQ_divide ~> tendsto_divide 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

731 
LIMSEQ_pow ~> tendsto_power 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

732 
LIMSEQ_setsum ~> tendsto_setsum 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

733 
LIMSEQ_setprod ~> tendsto_setprod 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

734 
LIMSEQ_norm_zero ~> tendsto_norm_zero_iff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

735 
LIMSEQ_rabs_zero ~> tendsto_rabs_zero_iff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

736 
LIMSEQ_imp_rabs ~> tendsto_rabs 
44710  737 
LIMSEQ_add_minus ~> tendsto_add [OF _ tendsto_minus] 
738 
LIMSEQ_add_const ~> tendsto_add [OF _ tendsto_const] 

739 
LIMSEQ_diff_const ~> tendsto_diff [OF _ tendsto_const] 

44748
7f6838b3474a
remove redundant lemma LIMSEQ_Complex in favor of tendsto_Complex
huffman
parents:
44711
diff
changeset

740 
LIMSEQ_Complex ~> tendsto_Complex 
44568
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

741 
LIM_ident ~> tendsto_ident_at 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

742 
LIM_const ~> tendsto_const 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

743 
LIM_add ~> tendsto_add 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

744 
LIM_add_zero ~> tendsto_add_zero 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

745 
LIM_minus ~> tendsto_minus 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

746 
LIM_diff ~> tendsto_diff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

747 
LIM_norm ~> tendsto_norm 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

748 
LIM_norm_zero ~> tendsto_norm_zero 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

749 
LIM_norm_zero_cancel ~> tendsto_norm_zero_cancel 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

750 
LIM_norm_zero_iff ~> tendsto_norm_zero_iff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

751 
LIM_rabs ~> tendsto_rabs 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

752 
LIM_rabs_zero ~> tendsto_rabs_zero 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

753 
LIM_rabs_zero_cancel ~> tendsto_rabs_zero_cancel 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

754 
LIM_rabs_zero_iff ~> tendsto_rabs_zero_iff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

755 
LIM_compose ~> tendsto_compose 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

756 
LIM_mult ~> tendsto_mult 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

757 
LIM_scaleR ~> tendsto_scaleR 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

758 
LIM_of_real ~> tendsto_of_real 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

759 
LIM_power ~> tendsto_power 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

760 
LIM_inverse ~> tendsto_inverse 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

761 
LIM_sgn ~> tendsto_sgn 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

762 
isCont_LIM_compose ~> isCont_tendsto_compose 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

763 
bounded_linear.LIM ~> bounded_linear.tendsto 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

764 
bounded_linear.LIM_zero ~> bounded_linear.tendsto_zero 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

765 
bounded_bilinear.LIM ~> bounded_bilinear.tendsto 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

766 
bounded_bilinear.LIM_prod_zero ~> bounded_bilinear.tendsto_zero 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

767 
bounded_bilinear.LIM_left_zero ~> bounded_bilinear.tendsto_left_zero 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

768 
bounded_bilinear.LIM_right_zero ~> bounded_bilinear.tendsto_right_zero 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

769 
LIM_inverse_fun ~> tendsto_inverse [OF tendsto_ident_at] 
44522
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

770 

44967  771 
* Theory Complex_Main: The definition of infinite series was 
772 
generalized. Now it is defined on the type class {topological_space, 

773 
comm_monoid_add}. Hence it is useable also for extended real numbers. 

42484  774 

44908  775 
* Theory Complex_Main: The complex exponential function "expi" is now 
776 
a typeconstrained abbreviation for "exp :: complex => complex"; thus 

777 
several polymorphic lemmas about "exp" are now applicable to "expi". 

778 

44968  779 
* Code generation: 
780 

781 
 Theory Library/Code_Char_ord provides native ordering of 

782 
characters in the target language. 

783 

784 
 Commands code_module and code_library are legacy, use export_code 

785 
instead. 

786 

787 
 Method "evaluation" is legacy, use method "eval" instead. 

788 

789 
 Legacy evaluator "SML" is deactivated by default. May be 

790 
reactivated by the following theory command: 

791 

792 
setup {* Value.add_evaluator ("SML", Codegen.eval_term) *} 

793 

794 
* Declare ext [intro] by default. Rare INCOMPATIBILITY. 

795 

45088  796 
* New proof method "induction" that gives induction hypotheses the 
797 
name "IH", thus distinguishing them from further hypotheses that come 

798 
from rule induction. The latter are still called "hyps". Method 

799 
"induction" is a thin wrapper around "induct" and follows the same 

800 
syntax. 

801 

44968  802 
* Method "fastsimp" has been renamed to "fastforce", but "fastsimp" is 
803 
still available as a legacy feature for some time. 

804 

805 
* Nitpick: 

806 
 Added "need" and "total_consts" options. 

807 
 Reintroduced "show_skolems" option by popular demand. 

808 
 Renamed attribute: nitpick_def ~> nitpick_unfold. 

809 
INCOMPATIBILITY. 

810 

811 
* Sledgehammer: 

812 
 Use quasisound (and efficient) translations by default. 

813 
 Added support for the following provers: EToFoF, LEOII, 

814 
Satallax, SNARK, Waldmeister, and Z3 with TPTP syntax. 

815 
 Automatically preplay and minimize proofs before showing them if 

816 
this can be done within reasonable time. 

817 
 sledgehammer available_provers ~> sledgehammer supported_provers. 

818 
INCOMPATIBILITY. 

819 
 Added "preplay_timeout", "slicing", "type_enc", "sound", 

820 
"max_mono_iters", and "max_new_mono_instances" options. 

821 
 Removed "explicit_apply" and "full_types" options as well as "Full 

822 
Types" Proof General menu item. INCOMPATIBILITY. 

823 

824 
* Metis: 

825 
 Removed "metisF"  use "metis" instead. INCOMPATIBILITY. 

826 
 Obsoleted "metisFT"  use "metis (full_types)" instead. 

827 
INCOMPATIBILITY. 

828 

829 
* Command 'try': 

830 
 Renamed 'try_methods' and added "simp:", "intro:", "dest:", and 

831 
"elim:" options. INCOMPATIBILITY. 

832 
 Introduced 'try' that not only runs 'try_methods' but also 

833 
'solve_direct', 'sledgehammer', 'quickcheck', and 'nitpick'. 

834 

835 
* Quickcheck: 

836 
 Added "eval" option to evaluate terms for the found counterexample 

837 
(currently only supported by the default (exhaustive) tester). 

838 
 Added postprocessing of terms to obtain readable counterexamples 

839 
(currently only supported by the default (exhaustive) tester). 

840 
 New counterexample generator quickcheck[narrowing] enables 

841 
narrowingbased testing. Requires the Glasgow Haskell compiler 

842 
with its installation location defined in the Isabelle settings 

843 
environment as ISABELLE_GHC. 

844 
 Removed quickcheck tester "SML" based on the SML code generator 

845 
(formly in HOL/Library). 

846 

847 
* Function package: discontinued option "tailrec". INCOMPATIBILITY, 

848 
use 'partial_function' instead. 

849 

850 
* Theory Library/Extended_Reals replaces now the positive extended 

851 
reals found in probability theory. This file is extended by 

852 
Multivariate_Analysis/Extended_Real_Limits. 

853 

44974  854 
* Theory Library/Old_Recdef: old 'recdef' package has been moved here, 
855 
from where it must be imported explicitly if it is really required. 

856 
INCOMPATIBILITY. 

44968  857 

858 
* Theory Library/Wfrec: wellfounded recursion combinator "wfrec" has 

859 
been moved here. INCOMPATIBILITY. 

860 

861 
* Theory Library/Saturated provides type of numbers with saturated 

862 
arithmetic. 

863 

864 
* Theory Library/Product_Lattice defines a pointwise ordering for the 

865 
product type 'a * 'b, and provides instance proofs for various order 

866 
and lattice type classes. 

867 

868 
* Theory Library/Countable now provides the "countable_datatype" proof 

869 
method for proving "countable" class instances for datatypes. 

870 

871 
* Theory Library/Cset_Monad allows do notation for computable sets 

872 
(cset) via the generic monad adhoc overloading facility. 

873 

874 
* Library: Theories of common data structures are split into theories 

875 
for implementation, an invariantensuring type, and connection to an 

876 
abstract type. INCOMPATIBILITY. 

877 

878 
 RBT is split into RBT and RBT_Mapping. 

879 
 AssocList is split and renamed into AList and AList_Mapping. 

880 
 DList is split into DList_Impl, DList, and DList_Cset. 

881 
 Cset is split into Cset and List_Cset. 

882 

883 
* Theory Library/Nat_Infinity has been renamed to 

884 
Library/Extended_Nat, with name changes of the following types and 

885 
constants: 

886 

887 
type inat ~> type enat 

888 
Fin ~> enat 

889 
Infty ~> infinity (overloaded) 

890 
iSuc ~> eSuc 

891 
the_Fin ~> the_enat 

892 

893 
Every theorem name containing "inat", "Fin", "Infty", or "iSuc" has 

894 
been renamed accordingly. INCOMPATIBILITY. 

895 

896 
* Session Multivariate_Analysis: The euclidean_space type class now 

897 
fixes a constant "Basis :: 'a set" consisting of the standard 

898 
orthonormal basis for the type. Users now have the option of 

899 
quantifying over this set instead of using the "basis" function, e.g. 

900 
"ALL x:Basis. P x" vs "ALL i<DIM('a). P (basis i)". 

901 

902 
* Session Multivariate_Analysis: Type "('a, 'b) cart" has been renamed 

903 
to "('a, 'b) vec" (the syntax "'a ^ 'b" remains unaffected). Constants 

904 
"Cart_nth" and "Cart_lambda" have been respectively renamed to 

905 
"vec_nth" and "vec_lambda"; theorems mentioning those names have 

906 
changed to match. Definition theorems for overloaded constants now use 

907 
the standard "foo_vec_def" naming scheme. A few other theorems have 

908 
been renamed as follows (INCOMPATIBILITY): 

909 

910 
Cart_eq ~> vec_eq_iff 

911 
dist_nth_le_cart ~> dist_vec_nth_le 

912 
tendsto_vector ~> vec_tendstoI 

913 
Cauchy_vector ~> vec_CauchyI 

914 

915 
* Session Multivariate_Analysis: Several duplicate theorems have been 

916 
removed, and other theorems have been renamed or replaced with more 

917 
general versions. INCOMPATIBILITY. 

918 

919 
finite_choice ~> finite_set_choice 

920 
eventually_conjI ~> eventually_conj 

921 
eventually_and ~> eventually_conj_iff 

922 
eventually_false ~> eventually_False 

923 
setsum_norm ~> norm_setsum 

924 
Lim_sequentially ~> LIMSEQ_def 

925 
Lim_ident_at ~> LIM_ident 

926 
Lim_const ~> tendsto_const 

927 
Lim_cmul ~> tendsto_scaleR [OF tendsto_const] 

928 
Lim_neg ~> tendsto_minus 

929 
Lim_add ~> tendsto_add 

930 
Lim_sub ~> tendsto_diff 

931 
Lim_mul ~> tendsto_scaleR 

932 
Lim_vmul ~> tendsto_scaleR [OF _ tendsto_const] 

933 
Lim_null_norm ~> tendsto_norm_zero_iff [symmetric] 

934 
Lim_linear ~> bounded_linear.tendsto 

935 
Lim_component ~> tendsto_euclidean_component 

936 
Lim_component_cart ~> tendsto_vec_nth 

937 
Lim_inner ~> tendsto_inner [OF tendsto_const] 

938 
dot_lsum ~> inner_setsum_left 

939 
dot_rsum ~> inner_setsum_right 

940 
continuous_cmul ~> continuous_scaleR [OF continuous_const] 

941 
continuous_neg ~> continuous_minus 

942 
continuous_sub ~> continuous_diff 

943 
continuous_vmul ~> continuous_scaleR [OF _ continuous_const] 

944 
continuous_mul ~> continuous_scaleR 

945 
continuous_inv ~> continuous_inverse 

946 
continuous_at_within_inv ~> continuous_at_within_inverse 

947 
continuous_at_inv ~> continuous_at_inverse 

948 
continuous_at_norm ~> continuous_norm [OF continuous_at_id] 

949 
continuous_at_infnorm ~> continuous_infnorm [OF continuous_at_id] 

950 
continuous_at_component ~> continuous_component [OF continuous_at_id] 

951 
continuous_on_neg ~> continuous_on_minus 

952 
continuous_on_sub ~> continuous_on_diff 

953 
continuous_on_cmul ~> continuous_on_scaleR [OF continuous_on_const] 

954 
continuous_on_vmul ~> continuous_on_scaleR [OF _ continuous_on_const] 

955 
continuous_on_mul ~> continuous_on_scaleR 

956 
continuous_on_mul_real ~> continuous_on_mult 

957 
continuous_on_inner ~> continuous_on_inner [OF continuous_on_const] 

958 
continuous_on_norm ~> continuous_on_norm [OF continuous_on_id] 

959 
continuous_on_inverse ~> continuous_on_inv 

960 
uniformly_continuous_on_neg ~> uniformly_continuous_on_minus 

961 
uniformly_continuous_on_sub ~> uniformly_continuous_on_diff 

962 
subset_interior ~> interior_mono 

963 
subset_closure ~> closure_mono 

964 
closure_univ ~> closure_UNIV 

965 
real_arch_lt ~> reals_Archimedean2 

966 
real_arch ~> reals_Archimedean3 

967 
real_abs_norm ~> abs_norm_cancel 

968 
real_abs_sub_norm ~> norm_triangle_ineq3 

969 
norm_cauchy_schwarz_abs ~> Cauchy_Schwarz_ineq2 

970 

971 
* Session HOLProbability: 

972 
 Caratheodory's extension lemma is now proved for ring_of_sets. 

973 
 Infinite products of probability measures are now available. 

974 
 Sigma closure is independent, if the generator is independent 

975 
 Use extended reals instead of positive extended 

976 
reals. INCOMPATIBILITY. 

977 

45049  978 
* Session HOLCF: Discontinued legacy theorem names, INCOMPATIBILITY. 
979 

980 
expand_fun_below ~> fun_below_iff 

981 
below_fun_ext ~> fun_belowI 

982 
expand_cfun_eq ~> cfun_eq_iff 

983 
ext_cfun ~> cfun_eqI 

984 
expand_cfun_below ~> cfun_below_iff 

985 
below_cfun_ext ~> cfun_belowI 

986 
monofun_fun_fun ~> fun_belowD 

987 
monofun_fun_arg ~> monofunE 

988 
monofun_lub_fun ~> adm_monofun [THEN admD] 

989 
cont_lub_fun ~> adm_cont [THEN admD] 

990 
cont2cont_Rep_CFun ~> cont2cont_APP 

991 
cont_Rep_CFun_app ~> cont_APP_app 

992 
cont_Rep_CFun_app_app ~> cont_APP_app_app 

993 
cont_cfun_fun ~> cont_Rep_cfun1 [THEN contE] 

994 
cont_cfun_arg ~> cont_Rep_cfun2 [THEN contE] 

995 
contlub_cfun ~> lub_APP [symmetric] 

996 
contlub_LAM ~> lub_LAM [symmetric] 

997 
thelubI ~> lub_eqI 

998 
UU_I ~> bottomI 

999 
lift_distinct1 ~> lift.distinct(1) 

1000 
lift_distinct2 ~> lift.distinct(2) 

1001 
Def_not_UU ~> lift.distinct(2) 

1002 
Def_inject ~> lift.inject 

1003 
below_UU_iff ~> below_bottom_iff 

1004 
eq_UU_iff ~> eq_bottom_iff 

1005 

44903  1006 

41685
e29ea98a76ce
term style 'isub': adhoc subscripting of variables that end with digits (x1, x23, ...)
krauss
parents:
41667
diff
changeset

1007 
*** Document preparation *** 
e29ea98a76ce
term style 'isub': adhoc subscripting of variables that end with digits (x1, x23, ...)
krauss
parents:
41667
diff
changeset

1008 

44800  1009 
* Antiquotation @{rail} layouts railroad syntax diagrams, see also 
1010 
isarref manual, both for description and actual application of the 

1011 
same. 

1012 

1013 
* Antiquotation @{value} evaluates the given term and presents its 

1014 
result. 

1015 

1016 
* Antiquotations: term style "isub" provides adhoc conversion of 

1017 
variables x1, y23 into subscripted form x\<^isub>1, 

1018 
y\<^isub>2\<^isub>3. 

41651  1019 

42484  1020 
* Predefined LaTeX macros for Isabelle symbols \<bind> and \<then> 
1021 
(e.g. see ~~/src/HOL/Library/Monad_Syntax.thy). 

1022 

44967  1023 
* Localized \isabellestyle switch can be used within blocks or groups 
1024 
like this: 

1025 

1026 
\isabellestyle{it} %preferred default 

1027 
{\isabellestylett @{text "typewriter stuff"}} 

1028 

1029 
* Discontinued special treatment of hard tabulators. Implicit 

1030 
tabwidth is now defined as 1. Potential INCOMPATIBILITY for visual 

1031 
layouts. 

44800  1032 

41651  1033 

41944
b97091ae583a
Path.print is the official way to show filesystem paths to users  note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents:
41886
diff
changeset

1034 
*** ML *** 
b97091ae583a
Path.print is the official way to show filesystem paths to users  note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents:
41886
diff
changeset

1035 

43731
70072780e095
inner syntax supports inlined YXML according to Term_XML (particularly useful for producing text under program control);
wenzelm
parents:
43709
diff
changeset

1036 
* The inner syntax of sort/type/term/prop supports inlined YXML 
70072780e095
inner syntax supports inlined YXML according to Term_XML (particularly useful for producing text under program control);
wenzelm
parents:
43709
diff
changeset

1037 
representations within quoted string tokens. By encoding logical 
70072780e095
inner syntax supports inlined YXML according to Term_XML (particularly useful for producing text under program control);
wenzelm
parents:
43709
diff
changeset

1038 
entities via Term_XML (in ML or Scala) concrete syntax can be 
70072780e095
inner syntax supports inlined YXML according to Term_XML (particularly useful for producing text under program control);
wenzelm
parents:
43709
diff
changeset

1039 
bypassed, which is particularly useful for producing bits of text 
70072780e095
inner syntax supports inlined YXML according to Term_XML (particularly useful for producing text under program control);
wenzelm
parents:
43709
diff
changeset

1040 
under external program control. 
70072780e095
inner syntax supports inlined YXML according to Term_XML (particularly useful for producing text under program control);
wenzelm
parents:
43709
diff
changeset

1041 

43565  1042 
* Antiquotations for ML and document preparation are managed as theory 
1043 
data, which requires explicit setup. 

1044 

42897  1045 
* Isabelle_Process.is_active allows tools to check if the official 
1046 
process wrapper is running (Isabelle/Scala/jEdit) or the old TTY loop 

1047 
(better known as Proof General). 

1048 

42360  1049 
* Structure Proof_Context follows standard naming scheme. Old 
1050 
ProofContext is still available for some time as legacy alias. 

1051 

42015
7b6e72a1b7dd
NEWS: structure Timing provides various operations for timing;
wenzelm
parents:
41999
diff
changeset

1052 
* Structure Timing provides various operations for timing; supersedes 
7b6e72a1b7dd
NEWS: structure Timing provides various operations for timing;
wenzelm
parents:
41999
diff
changeset

1053 
former start_timing/end_timing etc. 
7b6e72a1b7dd
NEWS: structure Timing provides various operations for timing;
wenzelm
parents:
41999
diff
changeset

1054 

41944
b97091ae583a
Path.print is the official way to show filesystem paths to users  note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents:
41886
diff
changeset

1055 
* Path.print is the official way to show filesystem paths to users 
b97091ae583a
Path.print is the official way to show filesystem paths to users  note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents:
41886
diff
changeset

1056 
(including quotes etc.). 
b97091ae583a
Path.print is the official way to show filesystem paths to users  note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents:
41886
diff
changeset

1057 

42056
160a630b2c7e
enable inner syntax source positions by default (controlled via configuration option);
wenzelm
parents:
42015
diff
changeset

1058 
* Inner syntax: identifiers in parse trees of generic categories 
160a630b2c7e
enable inner syntax source positions by default (controlled via configuration option);
wenzelm
parents:
42015
diff
changeset

1059 
"logic", "aprop", "idt" etc. carry position information (disguised as 
160a630b2c7e
enable inner syntax source positions by default (controlled via configuration option);
wenzelm
parents:
42015
diff
changeset

1060 
type constraints). Occasional INCOMPATIBILITY with noncompliant 
42057
3eba96ff3d3e
more selective strip_positions in case patterns  reactivate translations based on "case _ of _" in HOL and special patterns in HOLCF;
wenzelm
parents:
42056
diff
changeset

1061 
translations that choke on unexpected type constraints. Positions can 
3eba96ff3d3e
more selective strip_positions in case patterns  reactivate translations based on "case _ of _" in HOL and special patterns in HOLCF;
wenzelm
parents:
42056
diff
changeset

1062 
be stripped in ML translations via Syntax.strip_positions / 
3eba96ff3d3e
more selective strip_positions in case patterns  reactivate translations based on "case _ of _" in HOL and special patterns in HOLCF;
wenzelm
parents:
42056
diff
changeset

1063 
Syntax.strip_positions_ast, or via the syntax constant 
3eba96ff3d3e
more selective strip_positions in case patterns  reactivate translations based on "case _ of _" in HOL and special patterns in HOLCF;
wenzelm
parents:
42056
diff
changeset

1064 
"_strip_positions" within parse trees. As last resort, positions can 
3eba96ff3d3e
more selective strip_positions in case patterns  reactivate translations based on "case _ of _" in HOL and special patterns in HOLCF;
wenzelm
parents:
42056
diff
changeset

1065 
be disabled via the configuration option Syntax.positions, which is 
3eba96ff3d3e
more selective strip_positions in case patterns  reactivate translations based on "case _ of _" in HOL and special patterns in HOLCF;
wenzelm
parents:
42056
diff
changeset

1066 
called "syntax_positions" in Isar attribute syntax. 
42056
160a630b2c7e
enable inner syntax source positions by default (controlled via configuration option);
wenzelm
parents:
42015
diff
changeset

1067 

42290
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

1068 
* Discontinued special status of various ML structures that contribute 
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

1069 
to structure Syntax (Ast, Lexicon, Mixfix, Parser, Printer etc.): less 
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

1070 
pervasive content, no inclusion in structure Syntax. INCOMPATIBILITY, 
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

1071 
refer directly to Ast.Constant, Lexicon.is_identifier, 
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

1072 
Syntax_Trans.mk_binder_tr etc. 
42224
578a51fae383
discontinued special treatment of structure Ast: no pervasive content, no inclusion in structure Syntax;
wenzelm
parents:
42180
diff
changeset

1073 

42247
12fe41a92cd5
typed_print_translation: discontinued show_sorts argument;
wenzelm
parents:
42239
diff
changeset

1074 
* Typed print translation: discontinued show_sorts argument, which is 
12fe41a92cd5
typed_print_translation: discontinued show_sorts argument;
wenzelm
parents:
42239
diff
changeset

1075 
already available via context of "advanced" translation. 
12fe41a92cd5
typed_print_translation: discontinued show_sorts argument;
wenzelm
parents:
42239
diff
changeset

1076 

42370  1077 
* Refined PARALLEL_GOALS tactical: degrades gracefully for schematic 
1078 
goal states; body tactic needs to address all subgoals uniformly. 

1079 

42403
38b29c9fc742
slightly more special eq_list/eq_set, with shortcut involving pointer_eq;
wenzelm
parents:
42370
diff
changeset

1080 
* Slightly more special eq_list/eq_set, with shortcut involving 
38b29c9fc742
slightly more special eq_list/eq_set, with shortcut involving pointer_eq;
wenzelm
parents:
42370
diff
changeset

1081 
pointer equality (assumes that eq relation is reflexive). 
38b29c9fc742
slightly more special eq_list/eq_set, with shortcut involving pointer_eq;
wenzelm
parents:
42370
diff
changeset

1082 

42793  1083 
* Classical tactics use proper Proof.context instead of historic types 
1084 
claset/clasimpset. Oldstyle declarations like addIs, addEs, addDs 

1085 
operate directly on Proof.context. Raw type claset retains its use as 

1086 
snapshot of the classical context, which can be recovered via 

1087 
(put_claset HOL_cs) etc. Type clasimpset has been discontinued. 

1088 
INCOMPATIBILITY, classical tactics and derived proof methods require 

1089 
proper Proof.context. 

1090 

44803  1091 

1092 
*** System *** 

1093 

44968  1094 
* Discontinued support for Poly/ML 5.2, which was the last version 
1095 
without proper multithreading and TimeLimit implementation. 

1096 

1097 
* Discontinued old lib/scripts/polymlplatform, which has been 

1098 
obsolete since Isabelle20092. 

1099 

44967  1100 
* Various optional external tools are referenced more robustly and 
1101 
uniformly by explicit Isabelle settings as follows: 

1102 

1103 
ISABELLE_CSDP (formerly CSDP_EXE) 

1104 
ISABELLE_GHC (formerly EXEC_GHC or GHC_PATH) 

1105 
ISABELLE_OCAML (formerly EXEC_OCAML) 

1106 
ISABELLE_SWIPL (formerly EXEC_SWIPL) 

1107 
ISABELLE_YAP (formerly EXEC_YAP) 

1108 

1109 
Note that automated detection from the filesystem or search path has 

1110 
been discontinued. INCOMPATIBILITY. 

1111 

43752  1112 
* Scala layer provides JVM method invocation service for static 
44800  1113 
methods of type (String)String, see Invoke_Scala.method in ML. For 
1114 
example: 

43752  1115 

1116 
Invoke_Scala.method "java.lang.System.getProperty" "java.home" 

1117 

44967  1118 
Together with YXML.string_of_body/parse_body and XML.Encode/Decode 
1119 
this allows to pass structured values between ML and Scala. 

44800  1120 

44803  1121 
* The IsabelleText fonts includes some further glyphs to support the 
1122 
Prover IDE. Potential INCOMPATIBILITY: users who happen to have 

1123 
installed a local copy (which is normally *not* required) need to 

1124 
delete or update it from ~~/lib/fonts/. 

41944
b97091ae583a
Path.print is the official way to show filesystem paths to users  note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents:
41886
diff
changeset

1125 

41703
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

1126 

45089  1127 

41512  1128 
New in Isabelle2011 (January 2011) 
1129 
 

37383  1130 

37536
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1131 
*** General *** 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1132 

41573  1133 
* Experimental Prover IDE based on Isabelle/Scala and jEdit (see 
41612  1134 
src/Tools/jEdit). This also serves as IDE for Isabelle/ML, with 
1135 
useful tooltips and hyperlinks produced from its static analysis. The 

1136 
bundled component provides an executable Isabelle tool that can be run 

1137 
like this: 

1138 

1139 
Isabelle2011/bin/isabelle jedit 

41573  1140 

40948  1141 
* Significantly improved Isabelle/Isar implementation manual. 
1142 

41594  1143 
* System settings: ISABELLE_HOME_USER now includes ISABELLE_IDENTIFIER 
41595  1144 
(and thus refers to something like $HOME/.isabelle/Isabelle2011), 
41594  1145 
while the default heap location within that directory lacks that extra 
1146 
suffix. This isolates multiple Isabelle installations from each 

1147 
other, avoiding problems with old settings in new versions. 

1148 
INCOMPATIBILITY, need to copy/upgrade old user settings manually. 

1149 

40947  1150 
* Source files are always encoded as UTF8, instead of oldfashioned 
1151 
ISOLatin1. INCOMPATIBILITY. Isabelle LaTeX documents might require 

40948  1152 
the following package declarations: 
40947  1153 

1154 
\usepackage[utf8]{inputenc} 

1155 
\usepackage{textcomp} 

1156 

41440  1157 
* Explicit treatment of UTF8 sequences as Isabelle symbols, such that 
37536
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1158 
a Unicode character is treated as a single symbol, not a sequence of 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1159 
nonASCII bytes as before. Since Isabelle/ML string literals may 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1160 
contain symbols without further backslash escapes, Unicode can now be 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1161 
used here as well. Recall that Symbol.explode in ML provides a 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1162 
consistent view on symbols, while raw explode (or String.explode) 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1163 
merely give a byteoriented representation. 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1164 

41594  1165 
* Theory loader: source files are primarily located via the master 
1166 
directory of each theory node (where the .thy file itself resides). 

1167 
The global load path is still partially available as legacy feature. 

1168 
Minor INCOMPATIBILITY due to subtle change in file lookup: use 

1169 
explicit paths, relatively to the theory. 

38135
2b9bfa0b44f1
theory loading: only the master source file is lookedup in the implicit load path;
wenzelm
parents:
38110
diff
changeset

1170 

37939
965537d86fcc
discontinued special treatment of ML files  no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset

1171 
* Special treatment of ML file names has been discontinued. 
965537d86fcc
discontinued special treatment of ML files  no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset

1172 
Historically, optional extensions .ML or .sml were added on demand  
965537d86fcc
discontinued special treatment of ML files  no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset

1173 
at the cost of clarity of file dependencies. Recall that Isabelle/ML 
965537d86fcc
discontinued special treatment of ML files  no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset

1174 
files exclusively use the .ML extension. Minor INCOMPATIBILTY. 
965537d86fcc
discontinued special treatment of ML files  no longer complete extensions on demand;
wenzelm
parents:
37868
diff
changeset

1175 

38980
af73cf0dc31f
turned show_question_marks into proper configuration option;
wenzelm
parents:
38864
diff
changeset

1176 
* Various options that affect pretty printing etc. are now properly 
38767
d8da44a8dd25
proper context for various Thy_Output options, via official configuration options in ML and Isar;
wenzelm
parents:
38708
diff
changeset

1177 
handled within the context via configuration options, instead of 
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset

1178 
unsynchronized references or print modes. There are both ML Config.T 
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset

1179 
entities and Isar declaration attributes to access these. 
38767
d8da44a8dd25
proper context for various Thy_Output options, via official configuration options in ML and Isar;
wenzelm
parents:
38708
diff
changeset

1180 

39125
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset

1181 
ML (Config.T) Isar (attribute) 
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset

1182 

39128
93a7365fb4ee
turned eta_contract into proper configuration option;
wenzelm
parents:
39126
diff
changeset

1183 
eta_contract eta_contract 
39137
ccb53edd59f0
turned show_brackets into proper configuration option;
wenzelm
parents:
39134
diff
changeset

1184 
show_brackets show_brackets 
39134
917b4b6ba3d2
turned show_sorts/show_types into proper configuration options;
wenzelm
parents:
39128
diff
changeset

1185 
show_sorts show_sorts 
917b4b6ba3d2
turned show_sorts/show_types into proper configuration options;
wenzelm
parents:
39128
diff
changeset

1186 
show_types show_types 
39126
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset

1187 
show_question_marks show_question_marks 
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset

1188 
show_consts show_consts 
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset

1189 
show_abbrevs show_abbrevs 
39126
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset

1190 

41379  1191 
Syntax.ast_trace syntax_ast_trace 
1192 
Syntax.ast_stat syntax_ast_stat 

39126
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset

1193 
Syntax.ambiguity_level syntax_ambiguity_level 
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset

1194 

ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset

1195 
Goal_Display.goals_limit goals_limit 
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset

1196 
Goal_Display.show_main_goal show_main_goal 
ee117c5b3b75
configuration options Syntax.ambiguity_enabled (inverse of former Syntax.ambiguity_is_error), Syntax.ambiguity_level (with Isar attribute "syntax_ambiguity_level"), Syntax.ambiguity_limit;
wenzelm
parents:
39125
diff
changeset

1197 

41379  1198 
Method.rule_trace rule_trace 
1199 

39125
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset

1200 
Thy_Output.display thy_output_display 
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset

1201 
Thy_Output.quotes thy_output_quotes 
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset

1202 
Thy_Output.indent thy_output_indent 
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset

1203 
Thy_Output.source thy_output_source 
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset

1204 
Thy_Output.break thy_output_break 
f45d332a90e3
pretty_goals: turned some global references and function arguments into configuration options (goals_limit = 10, goals_total = true, show_main_goal = false) depending on the context;
wenzelm
parents:
39105
diff
changeset

1205 

41440  1206 
Note that corresponding "..._default" references in ML may only be 
38767
d8da44a8dd25
proper context for various Thy_Output options, via official configuration options in ML and Isar;
wenzelm
parents:
38708
diff
changeset

1207 
changed globally at the ROOT session setup, but *not* within a theory. 
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset

1208 
The option "show_abbrevs" supersedes the former print mode 
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset

1209 
"no_abbrevs" with inverted meaning. 
38767
d8da44a8dd25
proper context for various Thy_Output options, via official configuration options in ML and Isar;
wenzelm
parents:
38708
diff
changeset

1210 

40878
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset

1211 
* More systematic naming of some configuration options. 
41294  1212 
INCOMPATIBILITY. 
40878
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset

1213 

7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset

1214 
trace_simp ~> simp_trace 
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset

1215 
debug_simp ~> simp_debug 
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset

1216 

40291  1217 
* Support for real valued configuration options, using simplistic 
1218 
floatingpoint notation that coincides with the inner syntax for 

1219 
float_token. 

1220 

41594  1221 
* Support for real valued preferences (with approximative PGIP type): 
1222 
frontends need to accept "pgint" values in float notation. 

1223 
INCOMPATIBILITY. 

41573  1224 

1225 
* The IsabelleText font now includes Cyrillic, Hebrew, Arabic from 

1226 
DejaVu Sans. 

1227 

41594  1228 
* Discontinued support for Poly/ML 5.0 and 5.1 versions. 
1229 

40948  1230 

1231 
*** Pure *** 

1232 

41249
26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1233 
* Command 'type_synonym' (with single argument) replaces somewhat 
26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1234 
outdated 'types', which is still available as legacy feature for some 
26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1235 
time. 
26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1236 

26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1237 
* Command 'nonterminal' (with 'and' separated list of arguments) 
26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1238 
replaces somewhat outdated 'nonterminals'. INCOMPATIBILITY. 
41229
d797baa3d57c
replaced command 'nonterminals' by slightly modernized version 'nonterminal';
wenzelm
parents:
41228
diff
changeset

1239 

40965
54b6c9e1c157
command 'notepad' replaces former 'example_proof';
wenzelm
parents:
40959
diff
changeset

1240 
* Command 'notepad' replaces former 'example_proof' for 
41020  1241 
experimentation in Isar without any result. INCOMPATIBILITY. 
40965
54b6c9e1c157
command 'notepad' replaces former 'example_proof';
wenzelm
parents:
40959
diff
changeset

1242 

41435  1243 
* Locale interpretation commands 'interpret' and 'sublocale' accept 
1244 
lists of equations to map definitions in a locale to appropriate 

1245 
entities in the context of the interpretation. The 'interpretation' 

1246 
command already provided this functionality. 

1247 

41594  1248 
* Diagnostic command 'print_dependencies' prints the locale instances 
1249 
that would be activated if the specified expression was interpreted in 

1250 
the current context. Variant "print_dependencies!" assumes a context 

1251 
without interpretations. 

38110  1252 

1253 
* Diagnostic command 'print_interps' prints interpretations in proofs 

1254 
in addition to interpretations in theories. 

1255 

38708
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset

1256 
* Discontinued obsolete 'global' and 'local' commands to manipulate 
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset

1257 
the theory name space. Rare INCOMPATIBILITY. The ML functions 
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset

1258 
Sign.root_path and Sign.local_path may be applied directly where this 
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset

1259 
feature is still required for historical reasons. 
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset

1260 

40948  1261 
* Discontinued obsolete 'constdefs' command. INCOMPATIBILITY, use 
39215  1262 
'definition' instead. 
1263 

41574  1264 
* The "prems" fact, which refers to the accidental collection of 
1265 
foundational premises in the context, is now explicitly marked as 

41594  1266 
legacy feature and will be discontinued soon. Consider using "assms" 
1267 
of the head statement or reference facts by explicit names. 

41574  1268 

40801  1269 
* Document antiquotations @{class} and @{type} print classes and type 
1270 
constructors. 

1271 

1272 
* Document antiquotation @{file} checks file/directory entries within 

1273 
the local file system. 

39305
d4fa19eb0822
'class' and 'type' are now antiquoations by default
haftmann
parents:
39277
diff
changeset

1274 

38110  1275 

37387
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset

1276 
*** HOL *** 
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset

1277 

41594  1278 
* Coercive subtyping: functions can be declared as coercions and type 
1279 
inference will add them as necessary upon input of a term. Theory 

1280 
Complex_Main declares real :: nat => real and real :: int => real as 

1281 
coercions. A coercion function f is declared like this: 

40939
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1282 

2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1283 
declare [[coercion f]] 
40866  1284 

41571  1285 
To lift coercions through type constructors (e.g. from nat => real to 
40866  1286 
nat list => real list), map functions can be declared, e.g. 
1287 

40939
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1288 
declare [[coercion_map map]] 
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1289 

2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1290 
Currently coercion inference is activated only in theories including 
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1291 
real numbers, i.e. descendants of Complex_Main. This is controlled by 
41020  1292 
the configuration option "coercion_enabled", e.g. it can be enabled in 
40939
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1293 
other theories like this: 
2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1294 

2c150063cd4d
setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents:
40927
diff
changeset

1295 
declare [[coercion_enabled]] 
40866  1296 

41571  1297 
* Command 'partial_function' provides basic support for recursive 
1298 
function definitions over complete partial orders. Concrete instances 

40183  1299 
are provided for i) the option type, ii) tail recursion on arbitrary 
41571  1300 
types, and iii) the heap monad of Imperative_HOL. See 
1301 
src/HOL/ex/Fundefs.thy and src/HOL/Imperative_HOL/ex/Linked_Lists.thy 

1302 
for examples. 

40183  1303 

41571  1304 
* Function package: f.psimps rules are no longer implicitly declared 
1305 
as [simp]. INCOMPATIBILITY. 

41398  1306 

1307 
* Datatype package: theorems generated for executable equality (class 

41571  1308 
"eq") carry proper names and are treated as default code equations. 
1309 

41594  1310 
* Inductive package: now offers command 'inductive_simps' to 
1311 
automatically derive instantiated and simplified equations for 

1312 
inductive predicates, similar to 'inductive_cases'. 

1313 

41571  1314 
* Command 'enriched_type' allows to register properties of the 
1315 
functorial structure of types. 

39771  1316 

39644  1317 
* Improved infrastructure for term evaluation using code generator 
1318 
techniques, in particular static evaluation conversions. 

1319 

41594  1320 
* Code generator: Scala (2.8 or higher) has been added to the target 
1321 
languages. 

1322 

41398  1323 
* Code generator: globbing constant expressions "*" and "Theory.*" 
1324 
have been replaced by the more idiomatic "_" and "Theory._". 

1325 
INCOMPATIBILITY. 

1326 

1327 
* Code generator: export_code without explicit file declaration prints 

1328 
to standard output. INCOMPATIBILITY. 

1329 

1330 
* Code generator: do not print function definitions for case 

1331 
combinators any longer. 

1332 

41594  1333 
* Code generator: simplification with rules determined with 
41571  1334 
src/Tools/Code/code_simp.ML and method "code_simp". 
1335 

41594  1336 
* Code generator for records: more idiomatic representation of record 
40948  1337 
types. Warning: records are not covered by ancient SML code 
1338 
generation any longer. INCOMPATIBILITY. In cases of need, a suitable 

1339 
rep_datatype declaration helps to succeed then: 

38537  1340 

1341 
record 'a foo = ... 

1342 
... 

1343 
rep_datatype foo_ext ... 

38535  1344 

41594  1345 
* Records: logical foundation type for records does not carry a 
1346 
'_type' suffix any longer (obsolete due to authentic syntax). 

1347 
INCOMPATIBILITY. 

1348 

41398  1349 
* Quickcheck now by default uses exhaustive testing instead of random 
41571  1350 
testing. Random testing can be invoked by "quickcheck [random]", 
1351 
exhaustive testing by "quickcheck [exhaustive]". 

41398  1352 

1353 
* Quickcheck instantiates polymorphic types with small finite 

1354 
datatypes by default. This enables a simple execution mechanism to 

1355 
handle quantifiers and function equality over the finite datatypes. 

1356 

41571  1357 
* Quickcheck random generator has been renamed from "code" to 
1358 
"random". INCOMPATIBILITY. 

41398  1359 

1360 
* Quickcheck now has a configurable time limit which is set to 30 

1361 
seconds by default. This can be changed by adding [timeout = n] to the 

1362 
quickcheck command. The time limit for Auto Quickcheck is still set 

1363 
independently. 

38461  1364 

1365 
* Quickcheck in locales considers interpretations of that locale for 

1366 
counter example search. 

1367 

40059
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1368 
* Sledgehammer: 
41571  1369 
 Added "smt" and "remote_smt" provers based on the "smt" proof 
1370 
method. See the Sledgehammer manual for details ("isabelle doc 

1371 
sledgehammer"). 

40059
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1372 
 Renamed commands: 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1373 
sledgehammer atp_info ~> sledgehammer running_provers 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1374 
sledgehammer atp_kill ~> sledgehammer kill_provers 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1375 
sledgehammer available_atps ~> sledgehammer available_provers 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1376 
INCOMPATIBILITY. 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1377 
 Renamed options: 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1378 
sledgehammer [atps = ...] ~> sledgehammer [provers = ...] 
40062  1379 
sledgehammer [atp = ...] ~> sledgehammer [prover = ...] 
40341
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1380 
sledgehammer [timeout = 77 s] ~> sledgehammer [timeout = 77] 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1381 
(and "ms" and "min" are no longer supported) 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1382 
INCOMPATIBILITY. 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1383 

03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1384 
* Nitpick: 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1385 
 Renamed options: 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1386 
nitpick [timeout = 77 s] ~> nitpick [timeout = 77] 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1387 
nitpick [tac_timeout = 777 ms] ~> nitpick [tac_timeout = 0.777] 
40059
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1388 
INCOMPATIBILITY. 
40725  1389 
 Added support for partial quotient types. 
1390 
 Added local versions of the "Nitpick.register_xxx" functions. 

1391 
 Added "whack" option. 

1392 
 Allow registration of quotient types as codatatypes. 

1393 
 Improved "merge_type_vars" option to merge more types. 

1394 
 Removed unsound "fast_descrs" option. 

1395 
 Added custom symmetry breaking for datatypes, making it possible to reach 

1396 
higher cardinalities. 

1397 
 Prevent the expansion of too large definitions. 

39957
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset

1398 

41571  1399 
* Proof methods "metis" and "meson" now have configuration options 