author  bulwahn 
Mon, 30 Jan 2012 13:55:28 +0100  
changeset 46363  025db495b40e 
parent 46301  e2e52c7d25c9 
child 46366  2ded91a6cbd5 
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) 

13 

45593  14 
* Rule attributes in local theory declarations (e.g. locale or class) 
15 
are now statically evaluated: the resulting theorem is stored instead 

16 
of the original expression. INCOMPATIBILITY in rare situations, where 

17 
the historic accident of dynamic reevaluation in interpretations 

18 
etc. was exploited. 

19 

45600
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'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
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20 
* Commands 'lemmas' and 'theorems' allow local variables using 'for' 
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'lemmas' / 'theorems' commands allow 'for' fixes and standardize the result before storing;
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21 
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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22 
oldstyle "standard" after instantiation or composition of facts 
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23 
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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24 
indices of schematic variables. 
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25 

45703
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renamed inner syntax categories "num" to "num_token" and "xnum" to "xnum_token";
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26 
* Renamed inner syntax categories "num" to "num_token" and "xnum" to 
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27 
"xnum_token", in accordance to existing "float_token". Minor 
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renamed inner syntax categories "num" to "num_token" and "xnum" to "xnum_token";
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28 
INCOMPATIBILITY. Note that in practice "num_const" etc. are mainly 
46236
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position constraints for numerals enable PIDE markup;
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29 
used instead (which also include position information via 
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position constraints for numerals enable PIDE markup;
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30 
constraints). 
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renamed inner syntax categories "num" to "num_token" and "xnum" to "xnum_token";
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31 

45593  32 

45134  33 
*** Pure *** 
34 

35 
* Obsolete command 'types' has been discontinued. Use 'type_synonym' 

36 
instead. INCOMPATIBILITY. 

37 

45191  38 
* Ancient code generator for SML and its commands 'code_module', 
45383  39 
'code_library', 'consts_code', 'types_code' have been discontinued. 
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attribute code_abbrev superseedes code_unfold_post
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40 
Use commands of the generic code generator instead. INCOMPATIBILITY. 
45383  41 

42 
* Redundant attribute 'code_inline' has been discontinued. Use 

46028
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attribute code_abbrev superseedes code_unfold_post
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43 
'code_unfold' instead. INCOMPATIBILITY. 
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attribute code_abbrev superseedes code_unfold_post
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44 

46160  45 
* Dropped attribute 'code_unfold_post' in favor of the its dual 
46 
'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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47 

9f113cdf3d66
attribute code_abbrev superseedes code_unfold_post
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48 
definition [code_abbrev]: "f = t" 
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attribute code_abbrev superseedes code_unfold_post
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49 

9f113cdf3d66
attribute code_abbrev superseedes code_unfold_post
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50 
INCOMPATIBILITY. 
45383  51 

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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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53 
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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54 
distinct sorts used to be assigned accidentally. For example: 
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sort assignment before simultaneous term_check, not isolated parse_term;
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55 

fca432074fb2
sort assignment before simultaneous term_check, not isolated parse_term;
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56 
lemma "P (x::'a::foo)" and "Q (y::'a::bar)"  "now illegal" 
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57 

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58 
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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sort assignment before simultaneous term_check, not isolated parse_term;
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61 

45122  62 
*** HOL *** 
63 

46160  64 
* Type 'a set is now a proper type constructor (just as before 
65 
Isabelle2008). Definitions mem_def and Collect_def have disappeared. 

66 
Nontrivial INCOMPATIBILITY. For developments keeping predicates and 

67 
sets separate, it is often sufficient to rephrase sets S accidentally 

68 
used as predicates by "%x. x : S" and predicates P accidentally used 

69 
as sets by "{x. P x}". Corresponding proofs in a first step should be 

70 
pruned from any tinkering with former theorems mem_def and 

71 
Collect_def. For developments which deliberately mixed predicates and 

72 
sets, a planning step is necessary to determine what should become a 

73 
predicate and what a set. It can be helpful to carry out that step in 

74 
Isabelle20111 before jumping right into the current release. 

75 

76 
* Consolidated various theorem names relating to Finite_Set.fold 

77 
combinator: 

78 

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consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
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79 
inf_INFI_fold_inf ~> inf_INF_fold_inf 
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consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
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sup_SUPR_fold_sup ~> sup_SUP_fold_sup 
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consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
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81 
INFI_fold_inf ~> INF_fold_inf 
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consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
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82 
SUPR_fold_sup ~> SUP_fold_sup 
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consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
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83 
union_set ~> union_set_fold 
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84 
minus_set ~> minus_set_fold 
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consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
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85 

0ec0af1c651d
consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
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86 
INCOMPATIBILITY. 
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consolidated various theorem names relating to Finite_Set.fold and List.fold combinators
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87 

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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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88 
* Consolidated theorem names concerning fold combinators: 
46160  89 

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90 
INFI_set_fold ~> INF_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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SUPR_set_fold ~> SUP_set_fold 
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92 
INF_code ~> INF_set_foldr 
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SUP_code ~> SUP_set_foldr 
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foldr.simps ~> foldr_Nil foldr_Cons (in pointfree formulation) 
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foldl.simps ~> foldl_Nil foldl_Cons 
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foldr_fold_rev ~> foldr_def 
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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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foldl_fold ~> foldl_def 
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INCOMPATIBILITY. 
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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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100 

46160  101 
* Dropped rarely useful theorems concerning fold combinators: 
102 
foldl_apply, foldl_fun_comm, foldl_rev, fold_weak_invariant, 

103 
rev_foldl_cons, fold_set_remdups, fold_set, fold_set1, 

104 
concat_conv_foldl, foldl_weak_invariant, foldl_invariant, 

105 
foldr_invariant, foldl_absorb0, foldl_foldr1_lemma, foldl_foldr1, 

106 
listsum_conv_fold, listsum_foldl, sort_foldl_insort. INCOMPATIBILITY. 

107 
Prefer "List.fold" with canonical argument order, or boil down 

108 
"List.foldr" and "List.foldl" to "List.fold" by unfolding "foldr_def" 

109 
and "foldl_def". For the common phrases "%xs. List.foldr plus xs 0" 

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and "List.foldl plus 0", prefer "List.listsum". 
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111 

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improved case syntax: more careful treatment of position constraints, which enables PIDE markup;
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* Concrete syntax for case expressions includes constraints for source 
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positions, and thus produces Prover IDE markup for its bindings. 
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INCOMPATIBILITY for oldstyle syntax translations that augment the 
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pattern notation; e.g. see src/HOL/HOLCF/One.thy for translations of 
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one_case. 
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117 

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discontinued Syntax.positions  atomic parse trees are always annotated;
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* Discontinued configuration option "syntax_positions": atomic terms 
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in parse trees are always annotated by position constraints. 
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120 

45991  121 
* Finite_Set.fold now qualified. INCOMPATIBILITY. 
122 

46160  123 
* Renamed some facts on canonical fold on lists, in order to avoid 
124 
problems with interpretation involving corresponding facts on foldl 

125 
with the same base names: 

45988  126 

127 
fold_set_remdups ~> fold_set_fold_remdups 

128 
fold_set ~> fold_set_fold 

129 
fold1_set ~> fold1_set_fold 

130 

131 
INCOMPATIBILITY. 

132 

46363  133 
* Renamed facts about the power operation on relations, i.e., relpow 
134 
to match the constant's name: 

135 

136 
rel_pow_1 ~> lemma relpow_1 

137 
rel_pow_0_I ~> relpow_0_I 

138 
rel_pow_Suc_I ~> relpow_Suc_I 

139 
rel_pow_Suc_I2 ~> relpow_Suc_I2 

140 
rel_pow_0_E ~> relpow_0_E 

141 
rel_pow_Suc_E ~> relpow_Suc_E 

142 
rel_pow_E ~> relpow_E 

143 
rel_pow_Suc_D2 ~> lemma relpow_Suc_D2 

144 
rel_pow_Suc_E2 ~> relpow_Suc_E2 

145 
rel_pow_Suc_D2' ~> relpow_Suc_D2' 

146 
rel_pow_E2 ~> relpow_E2 

147 
rel_pow_add ~> relpow_add 

148 
rel_pow_commute ~> relpow 

149 
rel_pow_empty ~> relpow_empty: 

150 
rtrancl_imp_UN_rel_pow ~> rtrancl_imp_UN_relpow 

151 
rel_pow_imp_rtrancl ~> relpow_imp_rtrancl 

152 
rtrancl_is_UN_rel_pow ~> rtrancl_is_UN_relpow 

153 
rtrancl_imp_rel_pow ~> rtrancl_imp_relpow 

154 
rel_pow_fun_conv ~> relpow_fun_conv 

155 
rel_pow_finite_bounded1 ~> relpow_finite_bounded1 

156 
rel_pow_finite_bounded ~> relpow_finite_bounded 

157 
rtrancl_finite_eq_rel_pow ~> rtrancl_finite_eq_relpow 

158 
trancl_finite_eq_rel_pow ~> trancl_finite_eq_relpow 

159 
single_valued_rel_pow ~> single_valued_relpow 

160 

161 
INCOMPATIBILITY. 

162 

46239  163 
* New theory HOL/Library/DAList provides an abstract type for association 
164 
lists with distinct keys. 

45874  165 

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* 'datatype' specifications allow explicit sort constraints. 
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167 

46160  168 
* Theory HOL/Library/Diagonalize has been removed. INCOMPATIBILITY, 
169 
use theory HOL/Library/Nat_Bijection instead. 

170 

171 
* Session HOLWord: Discontinued many redundant theorems specific to 

172 
type 'a word. INCOMPATIBILITY, use the corresponding generic theorems 

173 
instead. 

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174 

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word_sub_alt ~> word_sub_wi 
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176 
word_add_alt ~> word_add_def 
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word_mult_alt ~> word_mult_def 
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word_minus_alt ~> word_minus_def 
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word_0_alt ~> word_0_wi 
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word_1_alt ~> word_1_wi 
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word_add_0 ~> add_0_left 
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word_add_0_right ~> add_0_right 
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word_mult_1 ~> mult_1_left 
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word_mult_1_right ~> mult_1_right 
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word_add_commute ~> add_commute 
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word_add_assoc ~> add_assoc 
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187 
word_add_left_commute ~> add_left_commute 
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word_mult_commute ~> mult_commute 
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189 
word_mult_assoc ~> mult_assoc 
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190 
word_mult_left_commute ~> mult_left_commute 
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191 
word_left_distrib ~> left_distrib 
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192 
word_right_distrib ~> right_distrib 
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HOLWord: removed many duplicate theorems (see NEWS)
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193 
word_left_minus ~> left_minus 
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194 
word_diff_0_right ~> diff_0_right 
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HOLWord: removed many duplicate theorems (see NEWS)
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195 
word_diff_self ~> diff_self 
45957  196 
word_sub_def ~> diff_minus 
45804  197 
word_diff_minus ~> diff_minus 
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word_add_ac ~> add_ac 
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199 
word_mult_ac ~> mult_ac 
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word_plus_ac0 ~> add_0_left add_0_right add_ac 
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201 
word_times_ac1 ~> mult_1_left mult_1_right mult_ac 
45547  202 
word_order_trans ~> order_trans 
203 
word_order_refl ~> order_refl 

204 
word_order_antisym ~> order_antisym 

205 
word_order_linear ~> linorder_linear 

45810  206 
lenw1_zero_neq_one ~> zero_neq_one 
207 
word_number_of_eq ~> number_of_eq 

46013  208 
word_of_int_add_hom ~> wi_hom_add 
209 
word_of_int_sub_hom ~> wi_hom_sub 

210 
word_of_int_mult_hom ~> wi_hom_mult 

211 
word_of_int_minus_hom ~> wi_hom_neg 

212 
word_of_int_succ_hom ~> wi_hom_succ 

213 
word_of_int_pred_hom ~> wi_hom_pred 

214 
word_of_int_0_hom ~> word_0_wi 

215 
word_of_int_1_hom ~> word_1_wi 

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216 

46014  217 
* Clarified attribute "mono_set": pure declaration without modifying 
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clarified attribute "mono_set": pure declaration, proper export in ML;
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218 
the result of the fact expression. 
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219 

45383  220 
* "Transitive_Closure.ntrancl": bounded transitive closure on 
221 
relations. 

222 

46014  223 
* Constant "Set.not_member" now qualified. INCOMPATIBILITY. 
45383  224 

225 
* "sublists" moved to theory More_List. INCOMPATIBILITY. 

45143  226 

45122  227 
* Theory Int: Discontinued many legacy theorems specific to type int. 
45383  228 
INCOMPATIBILITY, use the corresponding generic theorems instead. 
45122  229 

230 
zminus_zminus ~> minus_minus 

231 
zminus_0 ~> minus_zero 

232 
zminus_zadd_distrib ~> minus_add_distrib 

233 
zadd_commute ~> add_commute 

234 
zadd_assoc ~> add_assoc 

235 
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

236 
zadd_ac ~> add_ac 
45122  237 
zmult_ac ~> mult_ac 
238 
zadd_0 ~> add_0_left 

239 
zadd_0_right ~> add_0_right 

240 
zadd_zminus_inverse2 ~> left_minus 

241 
zmult_zminus ~> mult_minus_left 

242 
zmult_commute ~> mult_commute 

243 
zmult_assoc ~> mult_assoc 

244 
zadd_zmult_distrib ~> left_distrib 

245 
zadd_zmult_distrib2 ~> right_distrib 

246 
zdiff_zmult_distrib ~> left_diff_distrib 

247 
zdiff_zmult_distrib2 ~> right_diff_distrib 

248 
zmult_1 ~> mult_1_left 

249 
zmult_1_right ~> mult_1_right 

250 
zle_refl ~> order_refl 

251 
zle_trans ~> order_trans 

252 
zle_antisym ~> order_antisym 

253 
zle_linear ~> linorder_linear 

254 
zless_linear ~> linorder_less_linear 

255 
zadd_left_mono ~> add_left_mono 

256 
zadd_strict_right_mono ~> add_strict_right_mono 

257 
zadd_zless_mono ~> add_less_le_mono 

258 
int_0_less_1 ~> zero_less_one 

259 
int_0_neq_1 ~> zero_neq_one 

260 
zless_le ~> less_le 

261 
zpower_zadd_distrib ~> power_add 

262 
zero_less_zpower_abs_iff ~> zero_less_power_abs_iff 

263 
zero_le_zpower_abs ~> zero_le_power_abs 

264 

45791  265 
* Theory Deriv: Renamed 
266 

267 
DERIV_nonneg_imp_nonincreasing ~> DERIV_nonneg_imp_nondecreasing 

268 

45383  269 
* New "case_product" attribute to generate a case rule doing multiple 
270 
case distinctions at the same time. E.g. 

271 

272 
list.exhaust [case_product nat.exhaust] 

273 

274 
produces a rule which can be used to perform case distinction on both 

275 
a list and a nat. 

276 

46170  277 
* Improved code generation of multisets. 
278 

45759  279 
* Quickcheck: 
280 
 Quickcheck returns variable assignments as counterexamples, which 

281 
allows to reveal the underspecification of functions under test. 

282 
For example, refuting "hd xs = x", it presents the variable 

283 
assignment xs = [] and x = a1 as a counterexample, assuming that 

284 
any property is false whenever "hd []" occurs in it. 

285 
These counterexample are marked as potentially spurious, as 

286 
Quickcheck also returns "xs = []" as a counterexample to the 

287 
obvious theorem "hd xs = hd xs". 

288 
After finding a potentially spurious counterexample, Quickcheck 

289 
continues searching for genuine ones. 

290 
By default, Quickcheck shows potentially spurious and genuine 

291 
counterexamples. The option "genuine_only" sets quickcheck to 

292 
only show genuine counterexamples. 

45941  293 

294 
 The command 'quickcheck_generator' creates random and exhaustive 

295 
value generators for a given type and operations. 

296 
It generates values by using the operations as if they were 

297 
constructors of that type. 

46170  298 

299 
 Support for multisets. 

300 

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

301 
* Nitpick: 
45516  302 
 Fixed infinite loop caused by the 'peephole_optim' option and 
303 
affecting 'rat' and 'real'. 

304 

305 
* Sledgehammer: 

45707
6bf7eec9b153
added "minimize" option for more control over automatic minimization
blanchet
parents:
45706
diff
changeset

306 
 Added "lam_trans" and "minimize" options. 
45706  307 
 Renamed "slicing" ("no_slicing") option to "slice" ("dont_slice"). 
46301  308 
 Renamed "sound" option to "strict". 
45516  309 

310 
* Metis: 

311 
 Added possibility to specify lambda translations scheme as a 

312 
parenthesized argument (e.g., "by (metis (lam_lifting) ...)"). 

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

313 

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

314 

45160  315 
*** FOL *** 
316 

45383  317 
* New "case_product" attribute (see HOL). 
45160  318 

45109  319 

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

320 
*** ML *** 
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

321 

45592  322 
* Antiquotation @{attributes [...]} embeds attribute source 
323 
representation into the ML text, which is particularly useful with 

324 
declarations like Local_Theory.note. 

325 

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

326 
* Structure Proof_Context follows standard naming scheme. Old 
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

327 
ProofContext has been discontinued. INCOMPATIBILITY. 
5af3a3203a76
discontinued obsolete alias structure ProofContext;
wenzelm
parents:
45122
diff
changeset

328 

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

329 
* 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

330 
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

331 
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

332 

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

333 
* 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

334 

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

335 
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

336 
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

337 
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

338 
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

339 
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

340 
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

341 
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

342 
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

343 
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

344 
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

345 
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

346 
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

347 

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

348 

45109  349 

44801  350 
New in Isabelle20111 (October 2011) 
351 
 

41651  352 

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

353 
*** General *** 
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

354 

44760  355 
* Improved Isabelle/jEdit Prover IDE (PIDE), which can be invoked as 
44968  356 
"isabelle jedit" or "ISABELLE_HOME/Isabelle" on the command line. 
44760  357 

44777  358 
 Management of multiple theory files directly from the editor 
44760  359 
buffer store  bypassing the filesystem (no requirement to save 
360 
files for checking). 

361 

44777  362 
 Markup of formal entities within the text buffer, with semantic 
44760  363 
highlighting, tooltips and hyperlinks to jump to defining source 
364 
positions. 

365 

44777  366 
 Improved text rendering, with sub/superscripts in the source 
367 
buffer (including support for copy/paste wrt. output panel, HTML 

368 
theory output and other nonIsabelle text boxes). 

369 

370 
 Refined scheduling of proof checking and printing of results, 

44760  371 
based on interactive editor view. (Note: jEdit folding and 
372 
narrowing allows to restrict buffer perspectives explicitly.) 

373 

44777  374 
 Reduced CPU performance requirements, usable on machines with few 
44760  375 
cores. 
376 

44777  377 
 Reduced memory requirements due to pruning of unused document 
44760  378 
versions (garbage collection). 
379 

380 
See also ~~/src/Tools/jEdit/README.html for further information, 

381 
including some remaining limitations. 

382 

44800  383 
* Theory loader: source files are exclusively located via the master 
384 
directory of each theory node (where the .thy file itself resides). 

385 
The global load path (such as src/HOL/Library) has been discontinued. 

386 
Note that the path element ~~ may be used to reference theories in the 

387 
Isabelle home folder  for instance, "~~/src/HOL/Library/FuncSet". 

388 
INCOMPATIBILITY. 

389 

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

390 
* 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

391 
digests. Discontinued former path/modtime identification and optional 
703ea96b13c6
files are identified via SHA1 digests  discontinued ISABELLE_FILE_IDENT;
wenzelm
parents:
41952
diff
changeset

392 
ISABELLE_FILE_IDENT plugin scripts. 
703ea96b13c6
files are identified via SHA1 digests  discontinued ISABELLE_FILE_IDENT;
wenzelm
parents:
41952
diff
changeset

393 

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

394 
* 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

395 
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

396 
usedir option Q. 
d27950860514
parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents:
41685
diff
changeset

397 

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

398 
* Name space: former unsynchronized references are now proper 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

399 
configuration options, with more conventional names: 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

400 

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

401 
long_names ~> names_long 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

402 
short_names ~> names_short 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

403 
unique_names ~> names_unique 
04dfffda5671
more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents:
42658
diff
changeset

404 

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

405 
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

406 

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

407 
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

408 

42502  409 
* Literal facts `prop` may contain dummy patterns, e.g. `_ = _`. Note 
410 
that the result needs to be unique, which means fact specifications 

411 
may have to be refined after enriching a proof context. 

412 

44800  413 
* Attribute "case_names" has been refined: the assumptions in each case 
414 
can be named now by following the case name with [name1 name2 ...]. 

415 

44968  416 
* Isabelle/Isar reference manual has been updated and extended: 
417 
 "Synopsis" provides a catalog of main Isar language concepts. 

418 
 Formal references in syntax diagrams, via @{rail} antiquotation. 

419 
 Updated material from classic "ref" manual, notably about 

420 
"Classical Reasoner". 

42633  421 

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

422 

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

423 
*** HOL *** 
ab3f6d76fb23
available_provers ~> supported_provers (for clarity)
blanchet
parents:
41703
diff
changeset

424 

44968  425 
* Class bot and top require underlying partial order rather than 
44800  426 
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

427 

43940  428 
* Class complete_lattice: generalized a couple of lemmas from sets; 
44800  429 
generalized theorems INF_cong and SUP_cong. New type classes for 
430 
complete boolean algebras and complete linear orders. Lemmas 

431 
Inf_less_iff, less_Sup_iff, INF_less_iff, less_SUP_iff now reside in 

432 
class complete_linorder. 

433 

434 
Changed proposition of lemmas Inf_bool_def, Sup_bool_def, Inf_fun_def, 

435 
Sup_fun_def, Inf_apply, Sup_apply. 

436 

45088  437 
Removed redundant lemmas (the right hand side gives hints how to 
438 
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

439 

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

440 
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

441 
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

442 
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

443 
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

444 
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

445 
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

446 
Inter_def ~> INF_def, image_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

447 
Union_def ~> SUP_def, image_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

448 
INT_eq ~> INF_def, and image_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

449 
UN_eq ~> SUP_def, and image_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

450 
INF_subset ~> INF_superset_mono [OF _ order_refl] 
44800  451 

452 
More consistent and comprehensive names: 

453 

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

454 
INTER_eq_Inter_image ~> INF_def 
0523a6be8ade
NEWS: mention replacement lemmas for the removed ones in Complete_Lattices
hoelzl
parents:
45016
diff
changeset

455 
UNION_eq_Union_image ~> SUP_def 
43872  456 
INFI_def ~> INF_def 
457 
SUPR_def ~> SUP_def 

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

458 
INF_leI ~> INF_lower 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

459 
INF_leI2 ~> INF_lower2 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

460 
le_INFI ~> INF_greatest 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

461 
le_SUPI ~> SUP_upper 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

462 
le_SUPI2 ~> SUP_upper2 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

463 
SUP_leI ~> SUP_least 
43873  464 
INFI_bool_eq ~> INF_bool_eq 
465 
SUPR_bool_eq ~> SUP_bool_eq 

466 
INFI_apply ~> INF_apply 

467 
SUPR_apply ~> SUP_apply 

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

468 
INTER_def ~> INTER_eq 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

469 
UNION_def ~> UNION_eq 
cedaca00789f
more uniform naming scheme for Inf/INF and Sup/SUP lemmas
haftmann
parents:
44086
diff
changeset

470 

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

471 
INCOMPATIBILITY. 
db18f4d0cc7d
further generalization from sets to complete lattices
haftmann
parents:
43816
diff
changeset

472 

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

473 
* Renamed theory Complete_Lattice to Complete_Lattices. 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

474 
INCOMPATIBILITY. 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

475 

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

476 
* 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

477 
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

478 
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

479 
Sup_insert are now declared as [simp]. INCOMPATIBILITY. 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

480 

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

481 
* Theory Lattice: lemmas compl_inf_bot, compl_le_comp_iff, 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

482 
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

483 
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

484 
INCOMPATIBILITY. 
dfe923d5308d
separated NEWS for Isabelle2011 from Isabelle20111 (cf. e1139e612b55);
wenzelm
parents:
44968
diff
changeset

485 

44845  486 
* Added syntactic classes "inf" and "sup" for the respective 
487 
constants. INCOMPATIBILITY: Changes in the argument order of the 

488 
(mostly internal) locale predicates for some derived classes. 

489 

44800  490 
* Theorem collections ball_simps and bex_simps do not contain theorems 
491 
referring to UNION any longer; these have been moved to collection 

492 
UN_ball_bex_simps. INCOMPATIBILITY. 

493 

494 
* Theory Archimedean_Field: floor now is defined as parameter of a 

495 
separate type class floor_ceiling. 

496 

497 
* Theory Finite_Set: more coherent development of fold_set locales: 

42874  498 

499 
locale fun_left_comm ~> locale comp_fun_commute 

500 
locale fun_left_comm_idem ~> locale comp_fun_idem 

44800  501 

502 
Both use pointfree characterization; interpretation proofs may need 

503 
adjustment. INCOMPATIBILITY. 

42874  504 

44800  505 
* 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

506 
accordance with standard mathematical terminology. INCOMPATIBILITY. 
730f7cced3a6
rename type 'a net to 'a filter, following standard mathematical terminology
huffman
parents:
44027
diff
changeset

507 

44800  508 
* Theory Complex_Main: The locale interpretations for the 
509 
bounded_linear and bounded_bilinear locales have been removed, in 

510 
order to reduce the number of duplicate lemmas. Users must use the 

511 
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

512 

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

513 
divide.add ~> add_divide_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

514 
divide.diff ~> diff_divide_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

515 
divide.setsum ~> setsum_divide_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

516 
mult.add_right ~> right_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

517 
mult.diff_right ~> right_diff_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

518 
mult_right.setsum ~> setsum_right_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

519 
mult_left.diff ~> left_diff_distrib 
f0de18b62d63
remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents:
44274
diff
changeset

520 

44800  521 
* 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

522 
replaced by more general versions. INCOMPATIBILITY. 
44522
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

523 

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

524 
real_diff_def ~> minus_real_def 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

525 
real_divide_def ~> divide_real_def 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

526 
real_less_def ~> less_le 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

527 
real_abs_def ~> abs_real_def 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

528 
real_sgn_def ~> sgn_real_def 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

529 
real_mult_commute ~> mult_commute 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

530 
real_mult_assoc ~> mult_assoc 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

531 
real_mult_1 ~> mult_1_left 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

532 
real_add_mult_distrib ~> left_distrib 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

533 
real_zero_not_eq_one ~> zero_neq_one 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

534 
real_mult_inverse_left ~> left_inverse 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

535 
INVERSE_ZERO ~> inverse_zero 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

536 
real_le_refl ~> order_refl 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

537 
real_le_antisym ~> order_antisym 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

538 
real_le_trans ~> order_trans 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

539 
real_le_linear ~> linear 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

540 
real_le_eq_diff ~> le_iff_diff_le_0 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

541 
real_add_left_mono ~> add_left_mono 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

542 
real_mult_order ~> mult_pos_pos 
c478d1876371
discontinued legacy theorem names from RealDef.thy
huffman
parents:
45049
diff
changeset

543 
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

544 
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

545 
real_0_le_divide_iff ~> zero_le_divide_iff 
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

546 
realpow_two_disj ~> power2_eq_iff 
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

547 
real_squared_diff_one_factored ~> square_diff_one_factored 
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

548 
realpow_two_diff ~> square_diff_square_factored 
44669
8e6cdb9c00a7
remove redundant lemma reals_complete2 in favor of complete_real
huffman
parents:
44666
diff
changeset

549 
reals_complete2 ~> complete_real 
44749
5b1e1432c320
remove redundant lemma real_sum_squared_expand in favor of power2_sum
huffman
parents:
44748
diff
changeset

550 
real_sum_squared_expand ~> power2_sum 
44522
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

551 
exp_ln_eq ~> ln_unique 
44711  552 
expi_add ~> exp_add 
553 
expi_zero ~> exp_zero 

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

554 
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

555 
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

556 
LIMSEQ_const ~> tendsto_const 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

557 
LIMSEQ_norm ~> tendsto_norm 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

558 
LIMSEQ_add ~> tendsto_add 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

559 
LIMSEQ_minus ~> tendsto_minus 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

560 
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

561 
LIMSEQ_diff ~> tendsto_diff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

562 
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

563 
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

564 
LIMSEQ_mult ~> tendsto_mult 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

565 
LIMSEQ_inverse ~> tendsto_inverse 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

566 
LIMSEQ_divide ~> tendsto_divide 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

567 
LIMSEQ_pow ~> tendsto_power 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

568 
LIMSEQ_setsum ~> tendsto_setsum 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

569 
LIMSEQ_setprod ~> tendsto_setprod 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

570 
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

571 
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

572 
LIMSEQ_imp_rabs ~> tendsto_rabs 
44710  573 
LIMSEQ_add_minus ~> tendsto_add [OF _ tendsto_minus] 
574 
LIMSEQ_add_const ~> tendsto_add [OF _ tendsto_const] 

575 
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

576 
LIMSEQ_Complex ~> tendsto_Complex 
44568
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

577 
LIM_ident ~> tendsto_ident_at 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

578 
LIM_const ~> tendsto_const 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

579 
LIM_add ~> tendsto_add 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

580 
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

581 
LIM_minus ~> tendsto_minus 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

582 
LIM_diff ~> tendsto_diff 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

583 
LIM_norm ~> tendsto_norm 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

584 
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

585 
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

586 
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

587 
LIM_rabs ~> tendsto_rabs 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

588 
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

589 
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

590 
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

591 
LIM_compose ~> tendsto_compose 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

592 
LIM_mult ~> tendsto_mult 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

593 
LIM_scaleR ~> tendsto_scaleR 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

594 
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

595 
LIM_power ~> tendsto_power 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

596 
LIM_inverse ~> tendsto_inverse 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

597 
LIM_sgn ~> tendsto_sgn 
e6f291cb5810
discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents:
44538
diff
changeset

598 
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

599 
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

600 
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

601 
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

602 
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

603 
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

604 
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

605 
LIM_inverse_fun ~> tendsto_inverse [OF tendsto_ident_at] 
44522
2f7e9d890efe
rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents:
44322
diff
changeset

606 

44967  607 
* Theory Complex_Main: The definition of infinite series was 
608 
generalized. Now it is defined on the type class {topological_space, 

609 
comm_monoid_add}. Hence it is useable also for extended real numbers. 

42484  610 

44908  611 
* Theory Complex_Main: The complex exponential function "expi" is now 
612 
a typeconstrained abbreviation for "exp :: complex => complex"; thus 

613 
several polymorphic lemmas about "exp" are now applicable to "expi". 

614 

44968  615 
* Code generation: 
616 

617 
 Theory Library/Code_Char_ord provides native ordering of 

618 
characters in the target language. 

619 

620 
 Commands code_module and code_library are legacy, use export_code 

621 
instead. 

622 

623 
 Method "evaluation" is legacy, use method "eval" instead. 

624 

625 
 Legacy evaluator "SML" is deactivated by default. May be 

626 
reactivated by the following theory command: 

627 

628 
setup {* Value.add_evaluator ("SML", Codegen.eval_term) *} 

629 

630 
* Declare ext [intro] by default. Rare INCOMPATIBILITY. 

631 

45088  632 
* New proof method "induction" that gives induction hypotheses the 
633 
name "IH", thus distinguishing them from further hypotheses that come 

634 
from rule induction. The latter are still called "hyps". Method 

635 
"induction" is a thin wrapper around "induct" and follows the same 

636 
syntax. 

637 

44968  638 
* Method "fastsimp" has been renamed to "fastforce", but "fastsimp" is 
639 
still available as a legacy feature for some time. 

640 

641 
* Nitpick: 

642 
 Added "need" and "total_consts" options. 

643 
 Reintroduced "show_skolems" option by popular demand. 

644 
 Renamed attribute: nitpick_def ~> nitpick_unfold. 

645 
INCOMPATIBILITY. 

646 

647 
* Sledgehammer: 

648 
 Use quasisound (and efficient) translations by default. 

649 
 Added support for the following provers: EToFoF, LEOII, 

650 
Satallax, SNARK, Waldmeister, and Z3 with TPTP syntax. 

651 
 Automatically preplay and minimize proofs before showing them if 

652 
this can be done within reasonable time. 

653 
 sledgehammer available_provers ~> sledgehammer supported_provers. 

654 
INCOMPATIBILITY. 

655 
 Added "preplay_timeout", "slicing", "type_enc", "sound", 

656 
"max_mono_iters", and "max_new_mono_instances" options. 

657 
 Removed "explicit_apply" and "full_types" options as well as "Full 

658 
Types" Proof General menu item. INCOMPATIBILITY. 

659 

660 
* Metis: 

661 
 Removed "metisF"  use "metis" instead. INCOMPATIBILITY. 

662 
 Obsoleted "metisFT"  use "metis (full_types)" instead. 

663 
INCOMPATIBILITY. 

664 

665 
* Command 'try': 

666 
 Renamed 'try_methods' and added "simp:", "intro:", "dest:", and 

667 
"elim:" options. INCOMPATIBILITY. 

668 
 Introduced 'try' that not only runs 'try_methods' but also 

669 
'solve_direct', 'sledgehammer', 'quickcheck', and 'nitpick'. 

670 

671 
* Quickcheck: 

672 
 Added "eval" option to evaluate terms for the found counterexample 

673 
(currently only supported by the default (exhaustive) tester). 

674 
 Added postprocessing of terms to obtain readable counterexamples 

675 
(currently only supported by the default (exhaustive) tester). 

676 
 New counterexample generator quickcheck[narrowing] enables 

677 
narrowingbased testing. Requires the Glasgow Haskell compiler 

678 
with its installation location defined in the Isabelle settings 

679 
environment as ISABELLE_GHC. 

680 
 Removed quickcheck tester "SML" based on the SML code generator 

681 
(formly in HOL/Library). 

682 

683 
* Function package: discontinued option "tailrec". INCOMPATIBILITY, 

684 
use 'partial_function' instead. 

685 

686 
* Theory Library/Extended_Reals replaces now the positive extended 

687 
reals found in probability theory. This file is extended by 

688 
Multivariate_Analysis/Extended_Real_Limits. 

689 

44974  690 
* Theory Library/Old_Recdef: old 'recdef' package has been moved here, 
691 
from where it must be imported explicitly if it is really required. 

692 
INCOMPATIBILITY. 

44968  693 

694 
* Theory Library/Wfrec: wellfounded recursion combinator "wfrec" has 

695 
been moved here. INCOMPATIBILITY. 

696 

697 
* Theory Library/Saturated provides type of numbers with saturated 

698 
arithmetic. 

699 

700 
* Theory Library/Product_Lattice defines a pointwise ordering for the 

701 
product type 'a * 'b, and provides instance proofs for various order 

702 
and lattice type classes. 

703 

704 
* Theory Library/Countable now provides the "countable_datatype" proof 

705 
method for proving "countable" class instances for datatypes. 

706 

707 
* Theory Library/Cset_Monad allows do notation for computable sets 

708 
(cset) via the generic monad adhoc overloading facility. 

709 

710 
* Library: Theories of common data structures are split into theories 

711 
for implementation, an invariantensuring type, and connection to an 

712 
abstract type. INCOMPATIBILITY. 

713 

714 
 RBT is split into RBT and RBT_Mapping. 

715 
 AssocList is split and renamed into AList and AList_Mapping. 

716 
 DList is split into DList_Impl, DList, and DList_Cset. 

717 
 Cset is split into Cset and List_Cset. 

718 

719 
* Theory Library/Nat_Infinity has been renamed to 

720 
Library/Extended_Nat, with name changes of the following types and 

721 
constants: 

722 

723 
type inat ~> type enat 

724 
Fin ~> enat 

725 
Infty ~> infinity (overloaded) 

726 
iSuc ~> eSuc 

727 
the_Fin ~> the_enat 

728 

729 
Every theorem name containing "inat", "Fin", "Infty", or "iSuc" has 

730 
been renamed accordingly. INCOMPATIBILITY. 

731 

732 
* Session Multivariate_Analysis: The euclidean_space type class now 

733 
fixes a constant "Basis :: 'a set" consisting of the standard 

734 
orthonormal basis for the type. Users now have the option of 

735 
quantifying over this set instead of using the "basis" function, e.g. 

736 
"ALL x:Basis. P x" vs "ALL i<DIM('a). P (basis i)". 

737 

738 
* Session Multivariate_Analysis: Type "('a, 'b) cart" has been renamed 

739 
to "('a, 'b) vec" (the syntax "'a ^ 'b" remains unaffected). Constants 

740 
"Cart_nth" and "Cart_lambda" have been respectively renamed to 

741 
"vec_nth" and "vec_lambda"; theorems mentioning those names have 

742 
changed to match. Definition theorems for overloaded constants now use 

743 
the standard "foo_vec_def" naming scheme. A few other theorems have 

744 
been renamed as follows (INCOMPATIBILITY): 

745 

746 
Cart_eq ~> vec_eq_iff 

747 
dist_nth_le_cart ~> dist_vec_nth_le 

748 
tendsto_vector ~> vec_tendstoI 

749 
Cauchy_vector ~> vec_CauchyI 

750 

751 
* Session Multivariate_Analysis: Several duplicate theorems have been 

752 
removed, and other theorems have been renamed or replaced with more 

753 
general versions. INCOMPATIBILITY. 

754 

755 
finite_choice ~> finite_set_choice 

756 
eventually_conjI ~> eventually_conj 

757 
eventually_and ~> eventually_conj_iff 

758 
eventually_false ~> eventually_False 

759 
setsum_norm ~> norm_setsum 

760 
Lim_sequentially ~> LIMSEQ_def 

761 
Lim_ident_at ~> LIM_ident 

762 
Lim_const ~> tendsto_const 

763 
Lim_cmul ~> tendsto_scaleR [OF tendsto_const] 

764 
Lim_neg ~> tendsto_minus 

765 
Lim_add ~> tendsto_add 

766 
Lim_sub ~> tendsto_diff 

767 
Lim_mul ~> tendsto_scaleR 

768 
Lim_vmul ~> tendsto_scaleR [OF _ tendsto_const] 

769 
Lim_null_norm ~> tendsto_norm_zero_iff [symmetric] 

770 
Lim_linear ~> bounded_linear.tendsto 

771 
Lim_component ~> tendsto_euclidean_component 

772 
Lim_component_cart ~> tendsto_vec_nth 

773 
Lim_inner ~> tendsto_inner [OF tendsto_const] 

774 
dot_lsum ~> inner_setsum_left 

775 
dot_rsum ~> inner_setsum_right 

776 
continuous_cmul ~> continuous_scaleR [OF continuous_const] 

777 
continuous_neg ~> continuous_minus 

778 
continuous_sub ~> continuous_diff 

779 
continuous_vmul ~> continuous_scaleR [OF _ continuous_const] 

780 
continuous_mul ~> continuous_scaleR 

781 
continuous_inv ~> continuous_inverse 

782 
continuous_at_within_inv ~> continuous_at_within_inverse 

783 
continuous_at_inv ~> continuous_at_inverse 

784 
continuous_at_norm ~> continuous_norm [OF continuous_at_id] 

785 
continuous_at_infnorm ~> continuous_infnorm [OF continuous_at_id] 

786 
continuous_at_component ~> continuous_component [OF continuous_at_id] 

787 
continuous_on_neg ~> continuous_on_minus 

788 
continuous_on_sub ~> continuous_on_diff 

789 
continuous_on_cmul ~> continuous_on_scaleR [OF continuous_on_const] 

790 
continuous_on_vmul ~> continuous_on_scaleR [OF _ continuous_on_const] 

791 
continuous_on_mul ~> continuous_on_scaleR 

792 
continuous_on_mul_real ~> continuous_on_mult 

793 
continuous_on_inner ~> continuous_on_inner [OF continuous_on_const] 

794 
continuous_on_norm ~> continuous_on_norm [OF continuous_on_id] 

795 
continuous_on_inverse ~> continuous_on_inv 

796 
uniformly_continuous_on_neg ~> uniformly_continuous_on_minus 

797 
uniformly_continuous_on_sub ~> uniformly_continuous_on_diff 

798 
subset_interior ~> interior_mono 

799 
subset_closure ~> closure_mono 

800 
closure_univ ~> closure_UNIV 

801 
real_arch_lt ~> reals_Archimedean2 

802 
real_arch ~> reals_Archimedean3 

803 
real_abs_norm ~> abs_norm_cancel 

804 
real_abs_sub_norm ~> norm_triangle_ineq3 

805 
norm_cauchy_schwarz_abs ~> Cauchy_Schwarz_ineq2 

806 

807 
* Session HOLProbability: 

808 
 Caratheodory's extension lemma is now proved for ring_of_sets. 

809 
 Infinite products of probability measures are now available. 

810 
 Sigma closure is independent, if the generator is independent 

811 
 Use extended reals instead of positive extended 

812 
reals. INCOMPATIBILITY. 

813 

45049  814 
* Session HOLCF: Discontinued legacy theorem names, INCOMPATIBILITY. 
815 

816 
expand_fun_below ~> fun_below_iff 

817 
below_fun_ext ~> fun_belowI 

818 
expand_cfun_eq ~> cfun_eq_iff 

819 
ext_cfun ~> cfun_eqI 

820 
expand_cfun_below ~> cfun_below_iff 

821 
below_cfun_ext ~> cfun_belowI 

822 
monofun_fun_fun ~> fun_belowD 

823 
monofun_fun_arg ~> monofunE 

824 
monofun_lub_fun ~> adm_monofun [THEN admD] 

825 
cont_lub_fun ~> adm_cont [THEN admD] 

826 
cont2cont_Rep_CFun ~> cont2cont_APP 

827 
cont_Rep_CFun_app ~> cont_APP_app 

828 
cont_Rep_CFun_app_app ~> cont_APP_app_app 

829 
cont_cfun_fun ~> cont_Rep_cfun1 [THEN contE] 

830 
cont_cfun_arg ~> cont_Rep_cfun2 [THEN contE] 

831 
contlub_cfun ~> lub_APP [symmetric] 

832 
contlub_LAM ~> lub_LAM [symmetric] 

833 
thelubI ~> lub_eqI 

834 
UU_I ~> bottomI 

835 
lift_distinct1 ~> lift.distinct(1) 

836 
lift_distinct2 ~> lift.distinct(2) 

837 
Def_not_UU ~> lift.distinct(2) 

838 
Def_inject ~> lift.inject 

839 
below_UU_iff ~> below_bottom_iff 

840 
eq_UU_iff ~> eq_bottom_iff 

841 

44903  842 

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

843 
*** Document preparation *** 
e29ea98a76ce
term style 'isub': adhoc subscripting of variables that end with digits (x1, x23, ...)
krauss
parents:
41667
diff
changeset

844 

44800  845 
* Antiquotation @{rail} layouts railroad syntax diagrams, see also 
846 
isarref manual, both for description and actual application of the 

847 
same. 

848 

849 
* Antiquotation @{value} evaluates the given term and presents its 

850 
result. 

851 

852 
* Antiquotations: term style "isub" provides adhoc conversion of 

853 
variables x1, y23 into subscripted form x\<^isub>1, 

854 
y\<^isub>2\<^isub>3. 

41651  855 

42484  856 
* Predefined LaTeX macros for Isabelle symbols \<bind> and \<then> 
857 
(e.g. see ~~/src/HOL/Library/Monad_Syntax.thy). 

858 

44967  859 
* Localized \isabellestyle switch can be used within blocks or groups 
860 
like this: 

861 

862 
\isabellestyle{it} %preferred default 

863 
{\isabellestylett @{text "typewriter stuff"}} 

864 

865 
* Discontinued special treatment of hard tabulators. Implicit 

866 
tabwidth is now defined as 1. Potential INCOMPATIBILITY for visual 

867 
layouts. 

44800  868 

41651  869 

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

870 
*** 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

871 

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

872 
* 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

873 
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

874 
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

875 
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

876 
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

877 

43565  878 
* Antiquotations for ML and document preparation are managed as theory 
879 
data, which requires explicit setup. 

880 

42897  881 
* Isabelle_Process.is_active allows tools to check if the official 
882 
process wrapper is running (Isabelle/Scala/jEdit) or the old TTY loop 

883 
(better known as Proof General). 

884 

42360  885 
* Structure Proof_Context follows standard naming scheme. Old 
886 
ProofContext is still available for some time as legacy alias. 

887 

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

888 
* Structure Timing provides various operations for timing; supersedes 
7b6e72a1b7dd
NEWS: structure Timing provides various operations for timing;
wenzelm
parents:
41999
diff
changeset

889 
former start_timing/end_timing etc. 
7b6e72a1b7dd
NEWS: structure Timing provides various operations for timing;
wenzelm
parents:
41999
diff
changeset

890 

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

891 
* 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

892 
(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

893 

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

894 
* 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

895 
"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

896 
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

897 
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

898 
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

899 
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

900 
"_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

901 
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

902 
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

903 

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

904 
* Discontinued special status of various ML structures that contribute 
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

905 
to structure Syntax (Ast, Lexicon, Mixfix, Parser, Printer etc.): less 
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

906 
pervasive content, no inclusion in structure Syntax. INCOMPATIBILITY, 
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

907 
refer directly to Ast.Constant, Lexicon.is_identifier, 
b1f544c84040
discontinued special treatment of structure Lexicon;
wenzelm
parents:
42284
diff
changeset

908 
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

909 

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

910 
* Typed print translation: discontinued show_sorts argument, which is 
12fe41a92cd5
typed_print_translation: discontinued show_sorts argument;
wenzelm
parents:
42239
diff
changeset

911 
already available via context of "advanced" translation. 
12fe41a92cd5
typed_print_translation: discontinued show_sorts argument;
wenzelm
parents:
42239
diff
changeset

912 

42370  913 
* Refined PARALLEL_GOALS tactical: degrades gracefully for schematic 
914 
goal states; body tactic needs to address all subgoals uniformly. 

915 

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

916 
* 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

917 
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

918 

42793  919 
* Classical tactics use proper Proof.context instead of historic types 
920 
claset/clasimpset. Oldstyle declarations like addIs, addEs, addDs 

921 
operate directly on Proof.context. Raw type claset retains its use as 

922 
snapshot of the classical context, which can be recovered via 

923 
(put_claset HOL_cs) etc. Type clasimpset has been discontinued. 

924 
INCOMPATIBILITY, classical tactics and derived proof methods require 

925 
proper Proof.context. 

926 

44803  927 

928 
*** System *** 

929 

44968  930 
* Discontinued support for Poly/ML 5.2, which was the last version 
931 
without proper multithreading and TimeLimit implementation. 

932 

933 
* Discontinued old lib/scripts/polymlplatform, which has been 

934 
obsolete since Isabelle20092. 

935 

44967  936 
* Various optional external tools are referenced more robustly and 
937 
uniformly by explicit Isabelle settings as follows: 

938 

939 
ISABELLE_CSDP (formerly CSDP_EXE) 

940 
ISABELLE_GHC (formerly EXEC_GHC or GHC_PATH) 

941 
ISABELLE_OCAML (formerly EXEC_OCAML) 

942 
ISABELLE_SWIPL (formerly EXEC_SWIPL) 

943 
ISABELLE_YAP (formerly EXEC_YAP) 

944 

945 
Note that automated detection from the filesystem or search path has 

946 
been discontinued. INCOMPATIBILITY. 

947 

43752  948 
* Scala layer provides JVM method invocation service for static 
44800  949 
methods of type (String)String, see Invoke_Scala.method in ML. For 
950 
example: 

43752  951 

952 
Invoke_Scala.method "java.lang.System.getProperty" "java.home" 

953 

44967  954 
Together with YXML.string_of_body/parse_body and XML.Encode/Decode 
955 
this allows to pass structured values between ML and Scala. 

44800  956 

44803  957 
* The IsabelleText fonts includes some further glyphs to support the 
958 
Prover IDE. Potential INCOMPATIBILITY: users who happen to have 

959 
installed a local copy (which is normally *not* required) need to 

960 
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

961 

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

962 

45089  963 

41512  964 
New in Isabelle2011 (January 2011) 
965 
 

37383  966 

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

967 
*** General *** 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

968 

41573  969 
* Experimental Prover IDE based on Isabelle/Scala and jEdit (see 
41612  970 
src/Tools/jEdit). This also serves as IDE for Isabelle/ML, with 
971 
useful tooltips and hyperlinks produced from its static analysis. The 

972 
bundled component provides an executable Isabelle tool that can be run 

973 
like this: 

974 

975 
Isabelle2011/bin/isabelle jedit 

41573  976 

40948  977 
* Significantly improved Isabelle/Isar implementation manual. 
978 

41594  979 
* System settings: ISABELLE_HOME_USER now includes ISABELLE_IDENTIFIER 
41595  980 
(and thus refers to something like $HOME/.isabelle/Isabelle2011), 
41594  981 
while the default heap location within that directory lacks that extra 
982 
suffix. This isolates multiple Isabelle installations from each 

983 
other, avoiding problems with old settings in new versions. 

984 
INCOMPATIBILITY, need to copy/upgrade old user settings manually. 

985 

40947  986 
* Source files are always encoded as UTF8, instead of oldfashioned 
987 
ISOLatin1. INCOMPATIBILITY. Isabelle LaTeX documents might require 

40948  988 
the following package declarations: 
40947  989 

990 
\usepackage[utf8]{inputenc} 

991 
\usepackage{textcomp} 

992 

41440  993 
* 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

994 
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

995 
nonASCII bytes as before. Since Isabelle/ML string literals may 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

996 
contain symbols without further backslash escapes, Unicode can now be 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

997 
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

998 
consistent view on symbols, while raw explode (or String.explode) 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

999 
merely give a byteoriented representation. 
c62aa9281101
explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents:
37484
diff
changeset

1000 

41594  1001 
* Theory loader: source files are primarily located via the master 
1002 
directory of each theory node (where the .thy file itself resides). 

1003 
The global load path is still partially available as legacy feature. 

1004 
Minor INCOMPATIBILITY due to subtle change in file lookup: use 

1005 
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

1006 

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

1007 
* 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

1008 
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

1009 
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

1010 
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

1011 

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

1012 
* 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

1013 
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

1014 
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

1015 
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

1016 

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

1017 
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

1018 

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

1019 
eta_contract eta_contract 
39137
ccb53edd59f0
turned show_brackets into proper configuration option;
wenzelm
parents:
39134
diff
changeset

1020 
show_brackets show_brackets 
39134
917b4b6ba3d2
turned show_sorts/show_types into proper configuration options;
wenzelm
parents:
39128
diff
changeset

1021 
show_sorts show_sorts 
917b4b6ba3d2
turned show_sorts/show_types into proper configuration options;
wenzelm
parents:
39128
diff
changeset

1022 
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

1023 
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

1024 
show_consts show_consts 
40879
ca132ef44944
configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents:
40878
diff
changeset

1025 
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

1026 

41379  1027 
Syntax.ast_trace syntax_ast_trace 
1028 
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

1029 
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

1030 

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

1031 
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

1032 
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

1033 

41379  1034 
Method.rule_trace rule_trace 
1035 

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

1036 
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

1037 
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

1038 
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

1039 
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

1040 
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

1041 

41440  1042 
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

1043 
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

1044 
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

1045 
"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

1046 

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

1047 
* More systematic naming of some configuration options. 
41294  1048 
INCOMPATIBILITY. 
40878
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset

1049 

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

1050 
trace_simp ~> simp_trace 
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset

1051 
debug_simp ~> simp_debug 
7695e4de4d86
renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents:
40866
diff
changeset

1052 

40291  1053 
* Support for real valued configuration options, using simplistic 
1054 
floatingpoint notation that coincides with the inner syntax for 

1055 
float_token. 

1056 

41594  1057 
* Support for real valued preferences (with approximative PGIP type): 
1058 
frontends need to accept "pgint" values in float notation. 

1059 
INCOMPATIBILITY. 

41573  1060 

1061 
* The IsabelleText font now includes Cyrillic, Hebrew, Arabic from 

1062 
DejaVu Sans. 

1063 

41594  1064 
* Discontinued support for Poly/ML 5.0 and 5.1 versions. 
1065 

40948  1066 

1067 
*** Pure *** 

1068 

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

1069 
* Command 'type_synonym' (with single argument) replaces somewhat 
26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1070 
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

1071 
time. 
26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1072 

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

1073 
* Command 'nonterminal' (with 'and' separated list of arguments) 
26f12f98f50a
Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents:
41229
diff
changeset

1074 
replaces somewhat outdated 'nonterminals'. INCOMPATIBILITY. 
41229
d797baa3d57c
replaced command 'nonterminals' by slightly modernized version 'nonterminal';
wenzelm
parents:
41228
diff
changeset

1075 

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

1076 
* Command 'notepad' replaces former 'example_proof' for 
41020  1077 
experimentation in Isar without any result. INCOMPATIBILITY. 
40965
54b6c9e1c157
command 'notepad' replaces former 'example_proof';
wenzelm
parents:
40959
diff
changeset

1078 

41435  1079 
* Locale interpretation commands 'interpret' and 'sublocale' accept 
1080 
lists of equations to map definitions in a locale to appropriate 

1081 
entities in the context of the interpretation. The 'interpretation' 

1082 
command already provided this functionality. 

1083 

41594  1084 
* Diagnostic command 'print_dependencies' prints the locale instances 
1085 
that would be activated if the specified expression was interpreted in 

1086 
the current context. Variant "print_dependencies!" assumes a context 

1087 
without interpretations. 

38110  1088 

1089 
* Diagnostic command 'print_interps' prints interpretations in proofs 

1090 
in addition to interpretations in theories. 

1091 

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

1092 
* Discontinued obsolete 'global' and 'local' commands to manipulate 
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset

1093 
the theory name space. Rare INCOMPATIBILITY. The ML functions 
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset

1094 
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

1095 
feature is still required for historical reasons. 
8915e3ce8655
discontinued obsolete 'global' and 'local' commands;
wenzelm
parents:
38656
diff
changeset

1096 

40948  1097 
* Discontinued obsolete 'constdefs' command. INCOMPATIBILITY, use 
39215  1098 
'definition' instead. 
1099 

41574  1100 
* The "prems" fact, which refers to the accidental collection of 
1101 
foundational premises in the context, is now explicitly marked as 

41594  1102 
legacy feature and will be discontinued soon. Consider using "assms" 
1103 
of the head statement or reference facts by explicit names. 

41574  1104 

40801  1105 
* Document antiquotations @{class} and @{type} print classes and type 
1106 
constructors. 

1107 

1108 
* Document antiquotation @{file} checks file/directory entries within 

1109 
the local file system. 

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

1110 

38110  1111 

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

1112 
*** HOL *** 
3581483cca6c
qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents:
37383
diff
changeset

1113 

41594  1114 
* Coercive subtyping: functions can be declared as coercions and type 
1115 
inference will add them as necessary upon input of a term. Theory 

1116 
Complex_Main declares real :: nat => real and real :: int => real as 

1117 
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

1118 

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

1119 
declare [[coercion f]] 
40866  1120 

41571  1121 
To lift coercions through type constructors (e.g. from nat => real to 
40866  1122 
nat list => real list), map functions can be declared, e.g. 
1123 

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

1124 
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

1125 

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

1126 
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

1127 
real numbers, i.e. descendants of Complex_Main. This is controlled by 
41020  1128 
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

1129 
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

1130 

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

1131 
declare [[coercion_enabled]] 
40866  1132 

41571  1133 
* Command 'partial_function' provides basic support for recursive 
1134 
function definitions over complete partial orders. Concrete instances 

40183  1135 
are provided for i) the option type, ii) tail recursion on arbitrary 
41571  1136 
types, and iii) the heap monad of Imperative_HOL. See 
1137 
src/HOL/ex/Fundefs.thy and src/HOL/Imperative_HOL/ex/Linked_Lists.thy 

1138 
for examples. 

40183  1139 

41571  1140 
* Function package: f.psimps rules are no longer implicitly declared 
1141 
as [simp]. INCOMPATIBILITY. 

41398  1142 

1143 
* Datatype package: theorems generated for executable equality (class 

41571  1144 
"eq") carry proper names and are treated as default code equations. 
1145 

41594  1146 
* Inductive package: now offers command 'inductive_simps' to 
1147 
automatically derive instantiated and simplified equations for 

1148 
inductive predicates, similar to 'inductive_cases'. 

1149 

41571  1150 
* Command 'enriched_type' allows to register properties of the 
1151 
functorial structure of types. 

39771  1152 

39644  1153 
* Improved infrastructure for term evaluation using code generator 
1154 
techniques, in particular static evaluation conversions. 

1155 

41594  1156 
* Code generator: Scala (2.8 or higher) has been added to the target 
1157 
languages. 

1158 

41398  1159 
* Code generator: globbing constant expressions "*" and "Theory.*" 
1160 
have been replaced by the more idiomatic "_" and "Theory._". 

1161 
INCOMPATIBILITY. 

1162 

1163 
* Code generator: export_code without explicit file declaration prints 

1164 
to standard output. INCOMPATIBILITY. 

1165 

1166 
* Code generator: do not print function definitions for case 

1167 
combinators any longer. 

1168 

41594  1169 
* Code generator: simplification with rules determined with 
41571  1170 
src/Tools/Code/code_simp.ML and method "code_simp". 
1171 

41594  1172 
* Code generator for records: more idiomatic representation of record 
40948  1173 
types. Warning: records are not covered by ancient SML code 
1174 
generation any longer. INCOMPATIBILITY. In cases of need, a suitable 

1175 
rep_datatype declaration helps to succeed then: 

38537  1176 

1177 
record 'a foo = ... 

1178 
... 

1179 
rep_datatype foo_ext ... 

38535  1180 

41594  1181 
* Records: logical foundation type for records does not carry a 
1182 
'_type' suffix any longer (obsolete due to authentic syntax). 

1183 
INCOMPATIBILITY. 

1184 

41398  1185 
* Quickcheck now by default uses exhaustive testing instead of random 
41571  1186 
testing. Random testing can be invoked by "quickcheck [random]", 
1187 
exhaustive testing by "quickcheck [exhaustive]". 

41398  1188 

1189 
* Quickcheck instantiates polymorphic types with small finite 

1190 
datatypes by default. This enables a simple execution mechanism to 

1191 
handle quantifiers and function equality over the finite datatypes. 

1192 

41571  1193 
* Quickcheck random generator has been renamed from "code" to 
1194 
"random". INCOMPATIBILITY. 

41398  1195 

1196 
* Quickcheck now has a configurable time limit which is set to 30 

1197 
seconds by default. This can be changed by adding [timeout = n] to the 

1198 
quickcheck command. The time limit for Auto Quickcheck is still set 

1199 
independently. 

38461  1200 

1201 
* Quickcheck in locales considers interpretations of that locale for 

1202 
counter example search. 

1203 

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

1204 
* Sledgehammer: 
41571  1205 
 Added "smt" and "remote_smt" provers based on the "smt" proof 
1206 
method. See the Sledgehammer manual for details ("isabelle doc 

1207 
sledgehammer"). 

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

1208 
 Renamed commands: 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1209 
sledgehammer atp_info ~> sledgehammer running_provers 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1210 
sledgehammer atp_kill ~> sledgehammer kill_provers 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1211 
sledgehammer available_atps ~> sledgehammer available_provers 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1212 
INCOMPATIBILITY. 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1213 
 Renamed options: 
6ad9081665db
use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents:
39993
diff
changeset

1214 
sledgehammer [atps = ...] ~> sledgehammer [provers = ...] 
40062  1215 
sledgehammer [atp = ...] ~> sledgehammer [prover = ...] 
40341
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1216 
sledgehammer [timeout = 77 s] ~> sledgehammer [timeout = 77] 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1217 
(and "ms" and "min" are no longer supported) 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1218 
INCOMPATIBILITY. 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1219 

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

1220 
* Nitpick: 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1221 
 Renamed options: 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1222 
nitpick [timeout = 77 s] ~> nitpick [timeout = 77] 
03156257040f
standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents:
40318
diff
changeset

1223 
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

1224 
INCOMPATIBILITY. 
40725  1225 
 Added support for partial quotient types. 
1226 
 Added local versions of the "Nitpick.register_xxx" functions. 

1227 
 Added "whack" option. 

1228 
 Allow registration of quotient types as codatatypes. 

1229 
 Improved "merge_type_vars" option to merge more types. 

1230 
 Removed unsound "fast_descrs" option. 

1231 
 Added custom symmetry breaking for datatypes, making it possible to reach 

1232 
higher cardinalities. 

1233 
 Prevent the expansion of too large definitions. 

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

1234 

41571  1235 
* Proof methods "metis" and "meson" now have configuration options 
1236 
"meson_trace", "metis_trace", and "metis_verbose" that can be enabled 

1237 
to diagnose these tools. E.g. 

1238 

1239 
using [[metis_trace = true]] 

1240 

41398  1241 
* Auto Solve: Renamed "Auto Solve Direct". The tool is now available 
1242 
manually as command 'solve_direct'. 

1243 

41601  1244 
* The default SMT solver Z3 must be enabled explicitly (due to 
1245 
licensing issues) by setting the environment variable 

41603  1246 
Z3_NON_COMMERCIAL in etc/settings of the component, for example. For 
1247 
commercial applications, the SMT solver CVC3 is provided as fallback; 

1248 
changing the SMT solver is done via the configuration option 

1249 
"smt_solver". 

41432
3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1250 

3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1251 
* Remote SMT solvers need to be referred to by the "remote_" prefix, 
41571  1252 
i.e. "remote_cvc3" and "remote_z3". 
1253 

1254 
* Added basic SMT support for datatypes, records, and typedefs using 

1255 
the oracle mode (no proofs). Direct support of pairs has been dropped 

1256 
in exchange (pass theorems fst_conv snd_conv pair_collapse to the SMT 

1257 
support for a similar behavior). Minor INCOMPATIBILITY. 

41432
3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1258 

40162
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset

1259 
* Changed SMT configuration options: 
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset

1260 
 Renamed: 
41432
3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1261 
z3_proofs ~> smt_oracle (with inverted meaning) 
40162
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset

1262 
z3_trace_assms ~> smt_trace_used_facts 
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset

1263 
INCOMPATIBILITY. 
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset

1264 
 Added: 
40424
7550b2cba1cb
better modularization: moved SMT configuration options and diagnostics as well as SMT failure and exception into separate structures (both of which are loaded first and consequently are available to other SMT structures)
boehmes
parents:
40388
diff
changeset

1265 
smt_verbose 
41432
3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1266 
smt_random_seed 
40424
7550b2cba1cb
better modularization: moved SMT configuration options and diagnostics as well as SMT failure and exception into separate structures (both of which are loaded first and consequently are available to other SMT structures)
boehmes
parents:
40388
diff
changeset

1267 
smt_datatypes 
41432
3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1268 
smt_infer_triggers 
3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1269 
smt_monomorph_limit 
40162
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset

1270 
cvc3_options 
41432
3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1271 
remote_cvc3_options 
3214c39777ab
differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents:
41430
diff
changeset

1272 
remote_z3_options 
40162
7f58a9a843c2
joined setup of SMT solvers in one place; turned Z3specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents:
40128
diff
changeset

1273 
yices_options 
39957
2f2d90cc31a2
document latest changes to Meson/Metis/Sledgehammer
blanchet
parents:
39910
diff
changeset

1274 

40948  1275 
* Boogie output files (.b2i files) need to be declared in the theory 
1276 
header. 

40580
0592d3a39c08
require the b2i file ending in the boogie_open command (for consistency with the theory header)
boehmes
parents:
40424
diff
changeset

1277 

41594  1278 
* Simplification procedure "list_to_set_comprehension" rewrites list 
1279 
comprehensions applied to List.set to set comprehensions. Occasional 

1280 
INCOMPATIBILITY, may be deactivated like this: 

1281 

1282 
declare [[simproc del: list_to_set_comprehension]] 

1283 

41573  1284 
* Removed old version of primrec package. INCOMPATIBILITY. 
41398  1285 

1286 
* Removed simplifier congruence rule of "prod_case", as has for long 

1287 
been the case with "split". INCOMPATIBILITY. 

1288 

1289 
* String.literal is a type, but not a datatype. INCOMPATIBILITY. 

1290 

40388
cb9fd7dd641c
abolished obscure goal variant of [split_format]  unused (cf. d1c14898fd04), unrelated to '(complete)' variant, and not at all canonical
krauss
parents:
40387
diff
changeset

1291 
* Removed [split_format ... and ... and ...] version of 
cb9fd7dd641c
abolished obscure goal variant of [split_format]  unused (cf. d1c14898fd04), unrelated to '(complete)' variant, and not at all canonical
krauss
parents:
40387
diff
changeset

1292 
[split_format]. Potential INCOMPATIBILITY. 
cb9fd7dd641c
abolished obscure goal variant of [split_format]  unused (cf. d1c14898fd04), unrelated to '(complete)' variant, and not at all canonical
krauss
parents:
40387
diff
changeset

1293 

41571  1294 
* Predicate "sorted" now defined inductively, with nice induction 
1295 
rules. INCOMPATIBILITY: former sorted.simps now named sorted_simps. 

41398  1296 

1297 
* Constant "contents" renamed to "the_elem", to free the generic name 

1298 
contents for other uses. INCOMPATIBILITY. 

1299 

1300 
* Renamed class eq and constant eq (for code generation) to class 

1301 
equal and constant equal, plus renaming of related facts and various 

1302 
tuning. INCOMPATIBILITY. 

1303 

1304 
* Dropped type classes mult_mono and mult_mono1. INCOMPATIBILITY. 

1305 

41571  1306 
* Removed output syntax "'a ~=> 'b" for "'a => 'b option". 
1307 
INCOMPATIBILITY. 

41398  1308 

1309 
* Renamed theory Fset to Cset, type Fset.fset to Cset.set, in order to 

1310 
avoid confusion with finite sets. INCOMPATIBILITY. 

1311 

1312 
* Abandoned locales equiv, congruent and congruent2 for equivalence 

1313 
relations. INCOMPATIBILITY: use equivI rather than equiv_intro (same 

1314 
for congruent(2)). 

1315 

1316 
* Some previously unqualified names have been qualified: 

1317 

1318 
types 

1319 
bool ~> HOL.bool 

1320 
nat ~> Nat.nat 

1321 

1322 
constants 

1323 
Trueprop ~> HOL.Trueprop 

1324 
True ~> HOL.True 

1325 
False ~> HOL.False 

1326 
op & ~> HOL.conj 

1327 
op  ~> HOL.disj 

1328 
op > ~> HOL.implies 

1329 
op = ~> HOL.eq 

1330 
Not ~> HOL.Not 

1331 
The ~> HOL.The 

1332 
All ~> HOL.All 

1333 
Ex ~> HOL.Ex 

1334 
Ex1 ~> HOL.Ex1 

1335 
Let ~> HOL.Let 

1336 
If ~> HOL.If 

1337 
Ball ~> Set.Ball 

1338 
Bex ~> Set.Bex 

1339 
Suc ~> Nat.Suc 

1340 
Pair ~> Product_Type.Pair 

1341 
fst ~> Product_Type.fst 

1342 
snd ~> Product_Type.snd 

1343 
curry ~> Product_Type.curry 

1344 
op : ~> Set.member 

1345 
Collect ~> Set.Collect 

1346 

1347 
INCOMPATIBILITY. 

1348 

1349 
* More canonical naming convention for some fundamental definitions: 

1350 

1351 
bot_bool_eq ~> bot_bool_def 

1352 
top_bool_eq ~> top_bool_def 

1353 
inf_bool_eq ~> inf_bool_def 

1354 
sup_bool_eq ~> sup_bool_def 

1355 
bot_fun_eq ~> bot_fun_def 

1356 
top_fun_eq ~> top_fun_def 

1357 
inf_fun_eq ~> inf_fun_def 

1358 
sup_fun_eq ~> sup_fun_def 

1359 

1360 
INCOMPATIBILITY. 

1361 

1362 
* More stylized fact names: 

1363 

1364 
expand_fun_eq ~> fun_eq_iff 

1365 
expand_set_eq ~> set_eq_iff 

1366 
set_ext ~> set_eqI 

1367 
nat_number ~> eval_nat_numeral 

1368 

1369 
INCOMPATIBILITY. 

1370 

41571  1371 
* Refactoring of codegeneration specific operations in theory List: 
41398  1372 

1373 
constants 

1374 
null ~> List.null 

1375 

1376 
facts 

1377 
mem_iff ~> member_def 

1378 
null_empty ~> null_def 

1379 

1380 
INCOMPATIBILITY. Note that these were not supposed to be used 

1381 
regularly unless for striking reasons; their main purpose was code 

1382 
generation. 

1383 

1384 
Various operations from the Haskell prelude are used for generating 

1385 
Haskell code. 

1386 

41571  1387 
* Term "bij f" is now an abbreviation of "bij_betw f UNIV UNIV". Term 
1388 
"surj f" is now an abbreviation of "range f = UNIV". The theorems 

1389 
bij_def and surj_def are unchanged. INCOMPATIBILITY. 

41398  1390 

1391 
* Abolished some nonalphabetic type names: "prod" and "sum" replace 

1392 
"*" and "+" respectively. INCOMPATIBILITY. 

1393 

1394 
* Name "Plus" of disjoint sum operator "<+>" is now hidden. Write 

41571  1395 
"Sum_Type.Plus" instead. 
41398  1396 

1397 
* Constant "split" has been merged with constant "prod_case"; names of 

1398 
ML functions, facts etc. involving split have been retained so far, 

1399 
though. INCOMPATIBILITY. 

1400 

1401 
* Dropped old infix syntax "_ mem _" for List.member; use "_ : set _" 

1402 
instead. INCOMPATIBILITY. 

1403 

41571  1404 
* Removed lemma "Option.is_none_none" which duplicates "is_none_def". 
41398  1405 
INCOMPATIBILITY. 
1406 

41594  1407 
* Former theory Library/Enum is now part of the HOLMain image. 
1408 
INCOMPATIBILITY: all constants of the Enum theory now have to be 

1409 
referred to by its qualified name. 

1410 