NEWS
author wenzelm
Wed, 23 Nov 2011 22:59:39 +0100
changeset 45620 f2a587696afb
parent 45614 e19788cb0a1a
child 45625 750c5a47400b
permissions -rw-r--r--
modernized some old-style infix operations, which were left over from the time of ML proof scripts;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Isabelle NEWS -- history user-relevant changes
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==============================================
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ed941505cab7 Isabelle NEWS -- history of user-visible changes;
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New in this Isabelle version
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----------------------------
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*** General ***
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45614
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* Prover IDE (PIDE) improvements:
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  - markup for bound variables
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  - markup for types of term variables (e.g. displayed as tooltips)
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* Rule attributes in local theory declarations (e.g. locale or class)
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are now statically evaluated: the resulting theorem is stored instead
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of the original expression.  INCOMPATIBILITY in rare situations, where
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the historic accident of dynamic re-evaluation in interpretations
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etc. was exploited.
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* Commands 'lemmas' and 'theorems' allow local variables using 'for'
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declaration, and results are standardized before being stored.  Thus
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old-style "standard" after instantiation or composition of facts
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becomes obsolete.  Minor INCOMPATIBILITY, due to potential change of
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indices of schematic variables.
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45593
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*** Pure ***
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9b02f6665fc8 discontinued obsolete 'types' command;
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* Obsolete command 'types' has been discontinued.  Use 'type_synonym'
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instead.  INCOMPATIBILITY.
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* Ancient code generator for SML and its commands 'code_module',
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'code_library', 'consts_code', 'types_code' have been discontinued.
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Use commands of the generic code generator instead. INCOMPATIBILITY.
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bf6add30ab20 misc tuning;
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* Redundant attribute 'code_inline' has been discontinued. Use
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'code_unfold' instead. INCOMPATIBILITY.
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* Sort constraints are now propagated in simultaneous statements, just
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like type constraints.  INCOMPATIBILITY in rare situations, where
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distinct sorts used to be assigned accidentally.  For example:
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  lemma "P (x::'a::foo)" and "Q (y::'a::bar)"  -- "now illegal"
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  lemma "P (x::'a)" and "Q (y::'a::bar)"
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    -- "now uniform 'a::bar instead of default sort for first occurence (!)"
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*** HOL ***
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* Session HOL-Word: Discontinued many redundant theorems specific to type
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'a word. INCOMPATIBILITY, use the corresponding generic theorems instead.
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6dd3e88de4c2 HOL-Word: removed many duplicate theorems (see NEWS)
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  word_sub_alt ~> word_sub_wi
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  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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  word_add_left_commute ~> add_left_commute
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  word_mult_commute ~> mult_commute
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  word_mult_assoc ~> mult_assoc
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  word_mult_left_commute ~> mult_left_commute
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  word_left_distrib ~> left_distrib
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  word_right_distrib ~> right_distrib
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  word_left_minus ~> left_minus
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  word_diff_0_right ~> diff_0_right
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  word_diff_self ~> diff_self
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  word_add_ac ~> add_ac
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  word_mult_ac ~> mult_ac
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  word_plus_ac0 ~> add_0_left add_0_right add_ac
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  word_times_ac1 ~> mult_1_left mult_1_right mult_ac
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  word_order_trans ~> order_trans
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  word_order_refl ~> order_refl
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  word_order_antisym ~> order_antisym
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  word_order_linear ~> linorder_linear
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* Clarified attribute "mono_set": pure declararation without modifying
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the result of the fact expression.
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* "Transitive_Closure.ntrancl": bounded transitive closure on
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relations.
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* Constant "Set.not_member" now qualifed.  INCOMPATIBILITY.
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* "sublists" moved to theory More_List.  INCOMPATIBILITY.
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* Theory Int: Discontinued many legacy theorems specific to type int.
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INCOMPATIBILITY, use the corresponding generic theorems instead.
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  zminus_zminus ~> minus_minus
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  zminus_0 ~> minus_zero
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  zminus_zadd_distrib ~> minus_add_distrib
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  zadd_commute ~> add_commute
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  zadd_assoc ~> add_assoc
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  zadd_left_commute ~> add_left_commute
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  zadd_ac ~> add_ac
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  zmult_ac ~> mult_ac
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  zadd_0 ~> add_0_left
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  zadd_0_right ~> add_0_right
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  zadd_zminus_inverse2 ~> left_minus
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  zmult_zminus ~> mult_minus_left
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  zmult_commute ~> mult_commute
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  zmult_assoc ~> mult_assoc
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  zadd_zmult_distrib ~> left_distrib
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  zadd_zmult_distrib2 ~> right_distrib
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  zdiff_zmult_distrib ~> left_diff_distrib
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  zdiff_zmult_distrib2 ~> right_diff_distrib
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  zmult_1 ~> mult_1_left
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  zmult_1_right ~> mult_1_right
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  zle_refl ~> order_refl
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  zle_trans ~> order_trans
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  zle_antisym ~> order_antisym
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  zle_linear ~> linorder_linear
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  zless_linear ~> linorder_less_linear
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  zadd_left_mono ~> add_left_mono
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  zadd_strict_right_mono ~> add_strict_right_mono
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  zadd_zless_mono ~> add_less_le_mono
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  int_0_less_1 ~> zero_less_one
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  int_0_neq_1 ~> zero_neq_one
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  zless_le ~> less_le
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  zpower_zadd_distrib ~> power_add
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  zero_less_zpower_abs_iff ~> zero_less_power_abs_iff
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  zero_le_zpower_abs ~> zero_le_power_abs
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* New "case_product" attribute to generate a case rule doing multiple
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case distinctions at the same time.  E.g.
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  list.exhaust [case_product nat.exhaust]
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bf6add30ab20 misc tuning;
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produces a rule which can be used to perform case distinction on both
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a list and a nat.
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* Nitpick:
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  - Fixed infinite loop caused by the 'peephole_optim' option and
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    affecting 'rat' and 'real'.
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b2c8422833da document "lam_trans" option
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* Sledgehammer:
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  - Added "lam_trans" option.
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b2c8422833da document "lam_trans" option
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* Metis:
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  - Added possibility to specify lambda translations scheme as a
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    parenthesized argument (e.g., "by (metis (lam_lifting) ...)").
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*** FOL ***
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* New "case_product" attribute (see HOL).
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*** ML ***
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* Antiquotation @{attributes [...]} embeds attribute source
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representation into the ML text, which is particularly useful with
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declarations like Local_Theory.note.
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* Structure Proof_Context follows standard naming scheme.  Old
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ProofContext has been discontinued.  INCOMPATIBILITY.
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* Refined Local_Theory.declaration {syntax, pervasive}, with subtle
45298
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change of semantics: update is applied to auxiliary local theory
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context as well.
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* Modernized some old-style infix operations:
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  addeqcongs    ~> Simplifier.add_eqcong
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  deleqcongs    ~> Simplifier.del_eqcong
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  addcongs      ~> Simplifier.add_cong
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  delcongs      ~> Simplifier.del_cong
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  addsplits     ~> Splitter.add_split
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  delsplits     ~> Splitter.del_split
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45128
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New in Isabelle2011-1 (October 2011)
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------------------------------------
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*** General ***
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* Improved Isabelle/jEdit Prover IDE (PIDE), which can be invoked as
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"isabelle jedit" or "ISABELLE_HOME/Isabelle" on the command line.
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  - Management of multiple theory files directly from the editor
44760
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    buffer store -- bypassing the file-system (no requirement to save
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    files for checking).
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  - Markup of formal entities within the text buffer, with semantic
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    highlighting, tooltips and hyperlinks to jump to defining source
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    positions.
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  - Improved text rendering, with sub/superscripts in the source
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    buffer (including support for copy/paste wrt. output panel, HTML
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    theory output and other non-Isabelle text boxes).
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  - Refined scheduling of proof checking and printing of results,
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    based on interactive editor view.  (Note: jEdit folding and
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    narrowing allows to restrict buffer perspectives explicitly.)
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  - Reduced CPU performance requirements, usable on machines with few
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    cores.
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  - Reduced memory requirements due to pruning of unused document
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    versions (garbage collection).
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See also ~~/src/Tools/jEdit/README.html for further information,
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including some remaining limitations.
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* Theory loader: source files are exclusively located via the master
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directory of each theory node (where the .thy file itself resides).
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The global load path (such as src/HOL/Library) has been discontinued.
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Note that the path element ~~ may be used to reference theories in the
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Isabelle home folder -- for instance, "~~/src/HOL/Library/FuncSet".
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INCOMPATIBILITY.
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41955
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* Theory loader: source files are identified by content via SHA1
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digests.  Discontinued former path/modtime identification and optional
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ISABELLE_FILE_IDENT plugin scripts.
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* Parallelization of nested Isar proofs is subject to
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Goal.parallel_proofs_threshold (default 100).  See also isabelle
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usedir option -Q.
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42669
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* Name space: former unsynchronized references are now proper
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configuration options, with more conventional names:
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  long_names   ~> names_long
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  short_names  ~> names_short
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  unique_names ~> names_unique
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Minor INCOMPATIBILITY, need to declare options in context like this:
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  declare [[names_unique = false]]
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42502
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* Literal facts `prop` may contain dummy patterns, e.g. `_ = _`.  Note
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that the result needs to be unique, which means fact specifications
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may have to be refined after enriching a proof context.
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* Attribute "case_names" has been refined: the assumptions in each case
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can be named now by following the case name with [name1 name2 ...].
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* Isabelle/Isar reference manual has been updated and extended:
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  - "Synopsis" provides a catalog of main Isar language concepts.
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  - Formal references in syntax diagrams, via @{rail} antiquotation.
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  - Updated material from classic "ref" manual, notably about
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    "Classical Reasoner".
42633
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41727
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*** HOL ***
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* Class bot and top require underlying partial order rather than
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preorder: uniqueness of bot and top is guaranteed.  INCOMPATIBILITY.
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43940
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* Class complete_lattice: generalized a couple of lemmas from sets;
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generalized theorems INF_cong and SUP_cong.  New type classes for
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complete boolean algebras and complete linear orders.  Lemmas
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Inf_less_iff, less_Sup_iff, INF_less_iff, less_SUP_iff now reside in
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class complete_linorder.
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   265
Changed proposition of lemmas Inf_bool_def, Sup_bool_def, Inf_fun_def,
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Sup_fun_def, Inf_apply, Sup_apply.
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   268
Removed redundant lemmas (the right hand side gives hints how to
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   269
replace them for (metis ...), or (simp only: ...) proofs):
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  Inf_singleton ~> Inf_insert [where A="{}", unfolded Inf_empty inf_top_right]
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  Sup_singleton ~> Sup_insert [where A="{}", unfolded Sup_empty sup_bot_right]
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  Inf_binary ~> Inf_insert, Inf_empty, and inf_top_right
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  Sup_binary ~> Sup_insert, Sup_empty, and sup_bot_right
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  Int_eq_Inter ~> Inf_insert, Inf_empty, and inf_top_right
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  Un_eq_Union ~> Sup_insert, Sup_empty, and sup_bot_right
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  Inter_def ~> INF_def, image_def
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  Union_def ~> SUP_def, image_def
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  INT_eq ~> INF_def, and image_def
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  UN_eq ~> SUP_def, and image_def
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   281
  INF_subset ~> INF_superset_mono [OF _ order_refl]
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More consistent and comprehensive names:
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   285
  INTER_eq_Inter_image ~> INF_def
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   286
  UNION_eq_Union_image ~> SUP_def
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   287
  INFI_def ~> INF_def
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   288
  SUPR_def ~> SUP_def
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   289
  INF_leI ~> INF_lower
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  INF_leI2 ~> INF_lower2
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  le_INFI ~> INF_greatest
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   292
  le_SUPI ~> SUP_upper
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  le_SUPI2 ~> SUP_upper2
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  SUP_leI ~> SUP_least
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   295
  INFI_bool_eq ~> INF_bool_eq
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  SUPR_bool_eq ~> SUP_bool_eq
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  INFI_apply ~> INF_apply
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  SUPR_apply ~> SUP_apply
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   299
  INTER_def ~> INTER_eq
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  UNION_def ~> UNION_eq
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INCOMPATIBILITY.
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   303
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* Renamed theory Complete_Lattice to Complete_Lattices.
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INCOMPATIBILITY.
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   306
dfe923d5308d separated NEWS for Isabelle2011 from Isabelle2011-1 (cf. e1139e612b55);
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* Theory Complete_Lattices: lemmas Inf_eq_top_iff, INF_eq_top_iff,
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INF_image, Inf_insert, INF_top, Inf_top_conv, INF_top_conv, SUP_bot,
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   309
Sup_bot_conv, SUP_bot_conv, Sup_eq_top_iff, SUP_eq_top_iff, SUP_image,
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Sup_insert are now declared as [simp].  INCOMPATIBILITY.
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   311
dfe923d5308d separated NEWS for Isabelle2011 from Isabelle2011-1 (cf. e1139e612b55);
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   312
* Theory Lattice: lemmas compl_inf_bot, compl_le_comp_iff,
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diff changeset
   313
compl_sup_top, inf_idem, inf_left_idem, inf_sup_absorb, sup_idem,
dfe923d5308d separated NEWS for Isabelle2011 from Isabelle2011-1 (cf. e1139e612b55);
wenzelm
parents: 44968
diff changeset
   314
sup_inf_absob, sup_left_idem are now declared as [simp].  Minor
dfe923d5308d separated NEWS for Isabelle2011 from Isabelle2011-1 (cf. e1139e612b55);
wenzelm
parents: 44968
diff changeset
   315
INCOMPATIBILITY.
dfe923d5308d separated NEWS for Isabelle2011 from Isabelle2011-1 (cf. e1139e612b55);
wenzelm
parents: 44968
diff changeset
   316
44845
5e51075cbd97 added syntactic classes for "inf" and "sup"
krauss
parents: 44826
diff changeset
   317
* Added syntactic classes "inf" and "sup" for the respective
5e51075cbd97 added syntactic classes for "inf" and "sup"
krauss
parents: 44826
diff changeset
   318
constants.  INCOMPATIBILITY: Changes in the argument order of the
5e51075cbd97 added syntactic classes for "inf" and "sup"
krauss
parents: 44826
diff changeset
   319
(mostly internal) locale predicates for some derived classes.
5e51075cbd97 added syntactic classes for "inf" and "sup"
krauss
parents: 44826
diff changeset
   320
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   321
* Theorem collections ball_simps and bex_simps do not contain theorems
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   322
referring to UNION any longer; these have been moved to collection
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   323
UN_ball_bex_simps.  INCOMPATIBILITY.
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   324
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   325
* Theory Archimedean_Field: floor now is defined as parameter of a
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   326
separate type class floor_ceiling.
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   327
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   328
* Theory Finite_Set: more coherent development of fold_set locales:
42874
haftmann
parents: 42843
diff changeset
   329
haftmann
parents: 42843
diff changeset
   330
    locale fun_left_comm ~> locale comp_fun_commute
haftmann
parents: 42843
diff changeset
   331
    locale fun_left_comm_idem ~> locale comp_fun_idem
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   332
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   333
Both use point-free characterization; interpretation proofs may need
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   334
adjustment.  INCOMPATIBILITY.
42874
haftmann
parents: 42843
diff changeset
   335
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   336
* 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
   337
accordance with standard mathematical terminology. INCOMPATIBILITY.
730f7cced3a6 rename type 'a net to 'a filter, following standard mathematical terminology
huffman
parents: 44027
diff changeset
   338
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   339
* Theory Complex_Main: The locale interpretations for the
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   340
bounded_linear and bounded_bilinear locales have been removed, in
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   341
order to reduce the number of duplicate lemmas. Users must use the
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   342
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
   343
f0de18b62d63 remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents: 44274
diff changeset
   344
  divide.add ~> add_divide_distrib
f0de18b62d63 remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents: 44274
diff changeset
   345
  divide.diff ~> diff_divide_distrib
f0de18b62d63 remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents: 44274
diff changeset
   346
  divide.setsum ~> setsum_divide_distrib
f0de18b62d63 remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents: 44274
diff changeset
   347
  mult.add_right ~> right_distrib
f0de18b62d63 remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents: 44274
diff changeset
   348
  mult.diff_right ~> right_diff_distrib
f0de18b62d63 remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents: 44274
diff changeset
   349
  mult_right.setsum ~> setsum_right_distrib
f0de18b62d63 remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents: 44274
diff changeset
   350
  mult_left.diff ~> left_diff_distrib
f0de18b62d63 remove bounded_(bi)linear locale interpretations, to avoid duplicating so many lemmas
huffman
parents: 44274
diff changeset
   351
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   352
* 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
   353
replaced by more general versions. INCOMPATIBILITY.
44522
2f7e9d890efe rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents: 44322
diff changeset
   354
45051
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   355
  real_diff_def ~> minus_real_def
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   356
  real_divide_def ~> divide_real_def
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   357
  real_less_def ~> less_le
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   358
  real_abs_def ~> abs_real_def
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   359
  real_sgn_def ~> sgn_real_def
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   360
  real_mult_commute ~> mult_commute
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   361
  real_mult_assoc ~> mult_assoc
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   362
  real_mult_1 ~> mult_1_left
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   363
  real_add_mult_distrib ~> left_distrib
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   364
  real_zero_not_eq_one ~> zero_neq_one
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   365
  real_mult_inverse_left ~> left_inverse
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   366
  INVERSE_ZERO ~> inverse_zero
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   367
  real_le_refl ~> order_refl
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   368
  real_le_antisym ~> order_antisym
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   369
  real_le_trans ~> order_trans
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   370
  real_le_linear ~> linear
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   371
  real_le_eq_diff ~> le_iff_diff_le_0
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   372
  real_add_left_mono ~> add_left_mono
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   373
  real_mult_order ~> mult_pos_pos
c478d1876371 discontinued legacy theorem names from RealDef.thy
huffman
parents: 45049
diff changeset
   374
  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
   375
  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
   376
  real_0_le_divide_iff ~> zero_le_divide_iff
2f7e9d890efe rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents: 44322
diff changeset
   377
  realpow_two_disj ~> power2_eq_iff
2f7e9d890efe rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents: 44322
diff changeset
   378
  real_squared_diff_one_factored ~> square_diff_one_factored
2f7e9d890efe rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents: 44322
diff changeset
   379
  realpow_two_diff ~> square_diff_square_factored
44669
8e6cdb9c00a7 remove redundant lemma reals_complete2 in favor of complete_real
huffman
parents: 44666
diff changeset
   380
  reals_complete2 ~> complete_real
44749
5b1e1432c320 remove redundant lemma real_sum_squared_expand in favor of power2_sum
huffman
parents: 44748
diff changeset
   381
  real_sum_squared_expand ~> power2_sum
44522
2f7e9d890efe rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents: 44322
diff changeset
   382
  exp_ln_eq ~> ln_unique
44711
cd8dbfc272df remove redundant lemmas expi_add and expi_zero
huffman
parents: 44710
diff changeset
   383
  expi_add ~> exp_add
cd8dbfc272df remove redundant lemmas expi_add and expi_zero
huffman
parents: 44710
diff changeset
   384
  expi_zero ~> exp_zero
44522
2f7e9d890efe rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents: 44322
diff changeset
   385
  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
   386
  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
   387
  LIMSEQ_const ~> tendsto_const
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   388
  LIMSEQ_norm ~> tendsto_norm
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   389
  LIMSEQ_add ~> tendsto_add
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   390
  LIMSEQ_minus ~> tendsto_minus
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   391
  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
   392
  LIMSEQ_diff ~> tendsto_diff
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   393
  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
   394
  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
   395
  LIMSEQ_mult ~> tendsto_mult
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   396
  LIMSEQ_inverse ~> tendsto_inverse
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   397
  LIMSEQ_divide ~> tendsto_divide
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   398
  LIMSEQ_pow ~> tendsto_power
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   399
  LIMSEQ_setsum ~> tendsto_setsum
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   400
  LIMSEQ_setprod ~> tendsto_setprod
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   401
  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
   402
  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
   403
  LIMSEQ_imp_rabs ~> tendsto_rabs
44710
9caf6883f1f4 remove redundant lemmas about LIMSEQ
huffman
parents: 44681
diff changeset
   404
  LIMSEQ_add_minus ~> tendsto_add [OF _ tendsto_minus]
9caf6883f1f4 remove redundant lemmas about LIMSEQ
huffman
parents: 44681
diff changeset
   405
  LIMSEQ_add_const ~> tendsto_add [OF _ tendsto_const]
9caf6883f1f4 remove redundant lemmas about LIMSEQ
huffman
parents: 44681
diff changeset
   406
  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
   407
  LIMSEQ_Complex ~> tendsto_Complex
44568
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   408
  LIM_ident ~> tendsto_ident_at
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   409
  LIM_const ~> tendsto_const
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   410
  LIM_add ~> tendsto_add
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   411
  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
   412
  LIM_minus ~> tendsto_minus
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   413
  LIM_diff ~> tendsto_diff
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   414
  LIM_norm ~> tendsto_norm
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   415
  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
   416
  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
   417
  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
   418
  LIM_rabs ~> tendsto_rabs
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   419
  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
   420
  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
   421
  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
   422
  LIM_compose ~> tendsto_compose
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   423
  LIM_mult ~> tendsto_mult
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   424
  LIM_scaleR ~> tendsto_scaleR
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   425
  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
   426
  LIM_power ~> tendsto_power
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   427
  LIM_inverse ~> tendsto_inverse
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   428
  LIM_sgn ~> tendsto_sgn
e6f291cb5810 discontinue many legacy theorems about LIM and LIMSEQ, in favor of tendsto theorems
huffman
parents: 44538
diff changeset
   429
  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
   430
  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
   431
  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
   432
  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
   433
  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
   434
  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
   435
  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
   436
  LIM_inverse_fun ~> tendsto_inverse [OF tendsto_ident_at]
44522
2f7e9d890efe rename subset_{interior,closure} to {interior,closure}_mono;
huffman
parents: 44322
diff changeset
   437
44967
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   438
* Theory Complex_Main: The definition of infinite series was
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   439
generalized.  Now it is defined on the type class {topological_space,
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   440
comm_monoid_add}.  Hence it is useable also for extended real numbers.
42484
2777a27506d0 predefined LaTeX macros for \<bind> and \<then>;
wenzelm
parents: 42403
diff changeset
   441
44908
f05bff62f8a6 NEWS and CONTRIBUTORS
huffman
parents: 44907
diff changeset
   442
* Theory Complex_Main: The complex exponential function "expi" is now
f05bff62f8a6 NEWS and CONTRIBUTORS
huffman
parents: 44907
diff changeset
   443
a type-constrained abbreviation for "exp :: complex => complex"; thus
f05bff62f8a6 NEWS and CONTRIBUTORS
huffman
parents: 44907
diff changeset
   444
several polymorphic lemmas about "exp" are now applicable to "expi".
f05bff62f8a6 NEWS and CONTRIBUTORS
huffman
parents: 44907
diff changeset
   445
44968
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   446
* Code generation:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   447
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   448
  - Theory Library/Code_Char_ord provides native ordering of
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   449
    characters in the target language.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   450
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   451
  - Commands code_module and code_library are legacy, use export_code
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   452
    instead.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   453
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   454
  - Method "evaluation" is legacy, use method "eval" instead.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   455
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   456
  - Legacy evaluator "SML" is deactivated by default.  May be
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   457
    reactivated by the following theory command:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   458
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   459
      setup {* Value.add_evaluator ("SML", Codegen.eval_term) *}
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   460
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   461
* Declare ext [intro] by default.  Rare INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   462
45088
c8cd5348c76d misc tuning for release;
wenzelm
parents: 45051
diff changeset
   463
* New proof method "induction" that gives induction hypotheses the
c8cd5348c76d misc tuning for release;
wenzelm
parents: 45051
diff changeset
   464
name "IH", thus distinguishing them from further hypotheses that come
c8cd5348c76d misc tuning for release;
wenzelm
parents: 45051
diff changeset
   465
from rule induction.  The latter are still called "hyps".  Method
c8cd5348c76d misc tuning for release;
wenzelm
parents: 45051
diff changeset
   466
"induction" is a thin wrapper around "induct" and follows the same
c8cd5348c76d misc tuning for release;
wenzelm
parents: 45051
diff changeset
   467
syntax.
c8cd5348c76d misc tuning for release;
wenzelm
parents: 45051
diff changeset
   468
44968
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   469
* Method "fastsimp" has been renamed to "fastforce", but "fastsimp" is
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   470
still available as a legacy feature for some time.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   471
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   472
* Nitpick:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   473
  - Added "need" and "total_consts" options.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   474
  - Reintroduced "show_skolems" option by popular demand.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   475
  - Renamed attribute: nitpick_def ~> nitpick_unfold.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   476
    INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   477
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   478
* Sledgehammer:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   479
  - Use quasi-sound (and efficient) translations by default.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   480
  - Added support for the following provers: E-ToFoF, LEO-II,
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   481
    Satallax, SNARK, Waldmeister, and Z3 with TPTP syntax.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   482
  - Automatically preplay and minimize proofs before showing them if
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   483
    this can be done within reasonable time.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   484
  - sledgehammer available_provers ~> sledgehammer supported_provers.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   485
    INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   486
  - Added "preplay_timeout", "slicing", "type_enc", "sound",
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   487
    "max_mono_iters", and "max_new_mono_instances" options.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   488
  - Removed "explicit_apply" and "full_types" options as well as "Full
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   489
    Types" Proof General menu item. INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   490
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   491
* Metis:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   492
  - Removed "metisF" -- use "metis" instead. INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   493
  - Obsoleted "metisFT" -- use "metis (full_types)" instead.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   494
    INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   495
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   496
* Command 'try':
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   497
  - Renamed 'try_methods' and added "simp:", "intro:", "dest:", and
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   498
    "elim:" options. INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   499
  - Introduced 'try' that not only runs 'try_methods' but also
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   500
    'solve_direct', 'sledgehammer', 'quickcheck', and 'nitpick'.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   501
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   502
* Quickcheck:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   503
  - Added "eval" option to evaluate terms for the found counterexample
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   504
    (currently only supported by the default (exhaustive) tester).
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   505
  - Added post-processing of terms to obtain readable counterexamples
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   506
    (currently only supported by the default (exhaustive) tester).
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   507
  - New counterexample generator quickcheck[narrowing] enables
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   508
    narrowing-based testing.  Requires the Glasgow Haskell compiler
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   509
    with its installation location defined in the Isabelle settings
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   510
    environment as ISABELLE_GHC.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   511
  - Removed quickcheck tester "SML" based on the SML code generator
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   512
    (formly in HOL/Library).
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   513
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   514
* Function package: discontinued option "tailrec".  INCOMPATIBILITY,
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   515
use 'partial_function' instead.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   516
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   517
* Theory Library/Extended_Reals replaces now the positive extended
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   518
reals found in probability theory. This file is extended by
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   519
Multivariate_Analysis/Extended_Real_Limits.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   520
44974
wenzelm
parents: 44973
diff changeset
   521
* Theory Library/Old_Recdef: old 'recdef' package has been moved here,
wenzelm
parents: 44973
diff changeset
   522
from where it must be imported explicitly if it is really required.
wenzelm
parents: 44973
diff changeset
   523
INCOMPATIBILITY.
44968
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   524
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   525
* Theory Library/Wfrec: well-founded recursion combinator "wfrec" has
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   526
been moved here.  INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   527
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   528
* Theory Library/Saturated provides type of numbers with saturated
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   529
arithmetic.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   530
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   531
* Theory Library/Product_Lattice defines a pointwise ordering for the
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   532
product type 'a * 'b, and provides instance proofs for various order
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   533
and lattice type classes.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   534
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   535
* Theory Library/Countable now provides the "countable_datatype" proof
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   536
method for proving "countable" class instances for datatypes.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   537
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   538
* Theory Library/Cset_Monad allows do notation for computable sets
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   539
(cset) via the generic monad ad-hoc overloading facility.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   540
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   541
* Library: Theories of common data structures are split into theories
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   542
for implementation, an invariant-ensuring type, and connection to an
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   543
abstract type. INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   544
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   545
  - RBT is split into RBT and RBT_Mapping.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   546
  - AssocList is split and renamed into AList and AList_Mapping.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   547
  - DList is split into DList_Impl, DList, and DList_Cset.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   548
  - Cset is split into Cset and List_Cset.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   549
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   550
* Theory Library/Nat_Infinity has been renamed to
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   551
Library/Extended_Nat, with name changes of the following types and
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   552
constants:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   553
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   554
  type inat   ~> type enat
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   555
  Fin         ~> enat
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   556
  Infty       ~> infinity (overloaded)
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   557
  iSuc        ~> eSuc
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   558
  the_Fin     ~> the_enat
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   559
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   560
Every theorem name containing "inat", "Fin", "Infty", or "iSuc" has
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   561
been renamed accordingly. INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   562
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   563
* Session Multivariate_Analysis: The euclidean_space type class now
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   564
fixes a constant "Basis :: 'a set" consisting of the standard
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   565
orthonormal basis for the type. Users now have the option of
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   566
quantifying over this set instead of using the "basis" function, e.g.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   567
"ALL x:Basis. P x" vs "ALL i<DIM('a). P (basis i)".
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   568
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   569
* Session Multivariate_Analysis: Type "('a, 'b) cart" has been renamed
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   570
to "('a, 'b) vec" (the syntax "'a ^ 'b" remains unaffected). Constants
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   571
"Cart_nth" and "Cart_lambda" have been respectively renamed to
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   572
"vec_nth" and "vec_lambda"; theorems mentioning those names have
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   573
changed to match. Definition theorems for overloaded constants now use
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   574
the standard "foo_vec_def" naming scheme. A few other theorems have
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   575
been renamed as follows (INCOMPATIBILITY):
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   576
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   577
  Cart_eq          ~> vec_eq_iff
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   578
  dist_nth_le_cart ~> dist_vec_nth_le
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   579
  tendsto_vector   ~> vec_tendstoI
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   580
  Cauchy_vector    ~> vec_CauchyI
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   581
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   582
* Session Multivariate_Analysis: Several duplicate theorems have been
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   583
removed, and other theorems have been renamed or replaced with more
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   584
general versions. INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   585
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   586
  finite_choice ~> finite_set_choice
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   587
  eventually_conjI ~> eventually_conj
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   588
  eventually_and ~> eventually_conj_iff
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   589
  eventually_false ~> eventually_False
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   590
  setsum_norm ~> norm_setsum
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   591
  Lim_sequentially ~> LIMSEQ_def
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   592
  Lim_ident_at ~> LIM_ident
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   593
  Lim_const ~> tendsto_const
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   594
  Lim_cmul ~> tendsto_scaleR [OF tendsto_const]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   595
  Lim_neg ~> tendsto_minus
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   596
  Lim_add ~> tendsto_add
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   597
  Lim_sub ~> tendsto_diff
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   598
  Lim_mul ~> tendsto_scaleR
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   599
  Lim_vmul ~> tendsto_scaleR [OF _ tendsto_const]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   600
  Lim_null_norm ~> tendsto_norm_zero_iff [symmetric]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   601
  Lim_linear ~> bounded_linear.tendsto
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   602
  Lim_component ~> tendsto_euclidean_component
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   603
  Lim_component_cart ~> tendsto_vec_nth
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   604
  Lim_inner ~> tendsto_inner [OF tendsto_const]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   605
  dot_lsum ~> inner_setsum_left
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   606
  dot_rsum ~> inner_setsum_right
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   607
  continuous_cmul ~> continuous_scaleR [OF continuous_const]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   608
  continuous_neg ~> continuous_minus
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   609
  continuous_sub ~> continuous_diff
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   610
  continuous_vmul ~> continuous_scaleR [OF _ continuous_const]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   611
  continuous_mul ~> continuous_scaleR
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   612
  continuous_inv ~> continuous_inverse
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   613
  continuous_at_within_inv ~> continuous_at_within_inverse
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   614
  continuous_at_inv ~> continuous_at_inverse
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   615
  continuous_at_norm ~> continuous_norm [OF continuous_at_id]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   616
  continuous_at_infnorm ~> continuous_infnorm [OF continuous_at_id]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   617
  continuous_at_component ~> continuous_component [OF continuous_at_id]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   618
  continuous_on_neg ~> continuous_on_minus
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   619
  continuous_on_sub ~> continuous_on_diff
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   620
  continuous_on_cmul ~> continuous_on_scaleR [OF continuous_on_const]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   621
  continuous_on_vmul ~> continuous_on_scaleR [OF _ continuous_on_const]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   622
  continuous_on_mul ~> continuous_on_scaleR
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   623
  continuous_on_mul_real ~> continuous_on_mult
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   624
  continuous_on_inner ~> continuous_on_inner [OF continuous_on_const]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   625
  continuous_on_norm ~> continuous_on_norm [OF continuous_on_id]
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   626
  continuous_on_inverse ~> continuous_on_inv
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   627
  uniformly_continuous_on_neg ~> uniformly_continuous_on_minus
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   628
  uniformly_continuous_on_sub ~> uniformly_continuous_on_diff
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   629
  subset_interior ~> interior_mono
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   630
  subset_closure ~> closure_mono
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   631
  closure_univ ~> closure_UNIV
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   632
  real_arch_lt ~> reals_Archimedean2
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   633
  real_arch ~> reals_Archimedean3
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   634
  real_abs_norm ~> abs_norm_cancel
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   635
  real_abs_sub_norm ~> norm_triangle_ineq3
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   636
  norm_cauchy_schwarz_abs ~> Cauchy_Schwarz_ineq2
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   637
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   638
* Session HOL-Probability:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   639
  - Caratheodory's extension lemma is now proved for ring_of_sets.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   640
  - Infinite products of probability measures are now available.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   641
  - Sigma closure is independent, if the generator is independent
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   642
  - Use extended reals instead of positive extended
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   643
    reals. INCOMPATIBILITY.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   644
45049
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   645
* Session HOLCF: Discontinued legacy theorem names, INCOMPATIBILITY.
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   646
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   647
  expand_fun_below ~> fun_below_iff
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   648
  below_fun_ext ~> fun_belowI
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   649
  expand_cfun_eq ~> cfun_eq_iff
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   650
  ext_cfun ~> cfun_eqI
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   651
  expand_cfun_below ~> cfun_below_iff
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   652
  below_cfun_ext ~> cfun_belowI
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   653
  monofun_fun_fun ~> fun_belowD
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   654
  monofun_fun_arg ~> monofunE
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   655
  monofun_lub_fun ~> adm_monofun [THEN admD]
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   656
  cont_lub_fun ~> adm_cont [THEN admD]
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   657
  cont2cont_Rep_CFun ~> cont2cont_APP
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   658
  cont_Rep_CFun_app ~> cont_APP_app
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   659
  cont_Rep_CFun_app_app ~> cont_APP_app_app
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   660
  cont_cfun_fun ~> cont_Rep_cfun1 [THEN contE]
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   661
  cont_cfun_arg ~> cont_Rep_cfun2 [THEN contE]
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   662
  contlub_cfun ~> lub_APP [symmetric]
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   663
  contlub_LAM ~> lub_LAM [symmetric]
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   664
  thelubI ~> lub_eqI
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   665
  UU_I ~> bottomI
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   666
  lift_distinct1 ~> lift.distinct(1)
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   667
  lift_distinct2 ~> lift.distinct(2)
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   668
  Def_not_UU ~> lift.distinct(2)
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   669
  Def_inject ~> lift.inject
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   670
  below_UU_iff ~> below_bottom_iff
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   671
  eq_UU_iff ~> eq_bottom_iff
13efaee97111 discontinued HOLCF legacy theorem names
huffman
parents: 45041
diff changeset
   672
44903
1d5079a5a0a2 NEWS for euclidean_space class
huffman
parents: 44901
diff changeset
   673
41685
e29ea98a76ce term style 'isub': ad-hoc subscripting of variables that end with digits (x1, x23, ...)
krauss
parents: 41667
diff changeset
   674
*** Document preparation ***
e29ea98a76ce term style 'isub': ad-hoc subscripting of variables that end with digits (x1, x23, ...)
krauss
parents: 41667
diff changeset
   675
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   676
* Antiquotation @{rail} layouts railroad syntax diagrams, see also
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   677
isar-ref manual, both for description and actual application of the
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   678
same.
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   679
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   680
* Antiquotation @{value} evaluates the given term and presents its
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   681
result.
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   682
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   683
* Antiquotations: term style "isub" provides ad-hoc conversion of
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   684
variables x1, y23 into subscripted form x\<^isub>1,
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   685
y\<^isub>2\<^isub>3.
41651
c78b786fe060 back to post-release mode;
wenzelm
parents: 41603
diff changeset
   686
42484
2777a27506d0 predefined LaTeX macros for \<bind> and \<then>;
wenzelm
parents: 42403
diff changeset
   687
* Predefined LaTeX macros for Isabelle symbols \<bind> and \<then>
2777a27506d0 predefined LaTeX macros for \<bind> and \<then>;
wenzelm
parents: 42403
diff changeset
   688
(e.g. see ~~/src/HOL/Library/Monad_Syntax.thy).
2777a27506d0 predefined LaTeX macros for \<bind> and \<then>;
wenzelm
parents: 42403
diff changeset
   689
44967
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   690
* Localized \isabellestyle switch can be used within blocks or groups
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   691
like this:
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   692
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   693
  \isabellestyle{it}  %preferred default
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   694
  {\isabellestylett @{text "typewriter stuff"}}
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   695
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   696
* Discontinued special treatment of hard tabulators.  Implicit
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   697
tab-width is now defined as 1.  Potential INCOMPATIBILITY for visual
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   698
layouts.
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   699
41651
c78b786fe060 back to post-release mode;
wenzelm
parents: 41603
diff changeset
   700
41944
b97091ae583a Path.print is the official way to show file-system paths to users -- note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents: 41886
diff changeset
   701
*** ML ***
b97091ae583a Path.print is the official way to show file-system paths to users -- note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents: 41886
diff changeset
   702
43731
70072780e095 inner syntax supports inlined YXML according to Term_XML (particularly useful for producing text under program control);
wenzelm
parents: 43709
diff changeset
   703
* 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
   704
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
   705
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
   706
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
   707
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
   708
43565
wenzelm
parents: 43527
diff changeset
   709
* Antiquotations for ML and document preparation are managed as theory
wenzelm
parents: 43527
diff changeset
   710
data, which requires explicit setup.
wenzelm
parents: 43527
diff changeset
   711
42897
6bc8a6dcb3e0 added Isabelle_Process.is_active;
wenzelm
parents: 42874
diff changeset
   712
* Isabelle_Process.is_active allows tools to check if the official
6bc8a6dcb3e0 added Isabelle_Process.is_active;
wenzelm
parents: 42874
diff changeset
   713
process wrapper is running (Isabelle/Scala/jEdit) or the old TTY loop
6bc8a6dcb3e0 added Isabelle_Process.is_active;
wenzelm
parents: 42874
diff changeset
   714
(better known as Proof General).
6bc8a6dcb3e0 added Isabelle_Process.is_active;
wenzelm
parents: 42874
diff changeset
   715
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   716
* Structure Proof_Context follows standard naming scheme.  Old
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   717
ProofContext is still available for some time as legacy alias.
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   718
42015
7b6e72a1b7dd NEWS: structure Timing provides various operations for timing;
wenzelm
parents: 41999
diff changeset
   719
* Structure Timing provides various operations for timing; supersedes
7b6e72a1b7dd NEWS: structure Timing provides various operations for timing;
wenzelm
parents: 41999
diff changeset
   720
former start_timing/end_timing etc.
7b6e72a1b7dd NEWS: structure Timing provides various operations for timing;
wenzelm
parents: 41999
diff changeset
   721
41944
b97091ae583a Path.print is the official way to show file-system paths to users -- note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents: 41886
diff changeset
   722
* Path.print is the official way to show file-system paths to users
b97091ae583a Path.print is the official way to show file-system paths to users -- note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents: 41886
diff changeset
   723
(including quotes etc.).
b97091ae583a Path.print is the official way to show file-system paths to users -- note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents: 41886
diff changeset
   724
42056
160a630b2c7e enable inner syntax source positions by default (controlled via configuration option);
wenzelm
parents: 42015
diff changeset
   725
* 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
   726
"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
   727
type constraints).  Occasional INCOMPATIBILITY with non-compliant
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
   728
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
   729
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
   730
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
   731
"_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
   732
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
   733
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
   734
42290
b1f544c84040 discontinued special treatment of structure Lexicon;
wenzelm
parents: 42284
diff changeset
   735
* Discontinued special status of various ML structures that contribute
b1f544c84040 discontinued special treatment of structure Lexicon;
wenzelm
parents: 42284
diff changeset
   736
to structure Syntax (Ast, Lexicon, Mixfix, Parser, Printer etc.): less
b1f544c84040 discontinued special treatment of structure Lexicon;
wenzelm
parents: 42284
diff changeset
   737
pervasive content, no inclusion in structure Syntax.  INCOMPATIBILITY,
b1f544c84040 discontinued special treatment of structure Lexicon;
wenzelm
parents: 42284
diff changeset
   738
refer directly to Ast.Constant, Lexicon.is_identifier,
b1f544c84040 discontinued special treatment of structure Lexicon;
wenzelm
parents: 42284
diff changeset
   739
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
   740
42247
12fe41a92cd5 typed_print_translation: discontinued show_sorts argument;
wenzelm
parents: 42239
diff changeset
   741
* Typed print translation: discontinued show_sorts argument, which is
12fe41a92cd5 typed_print_translation: discontinued show_sorts argument;
wenzelm
parents: 42239
diff changeset
   742
already available via context of "advanced" translation.
12fe41a92cd5 typed_print_translation: discontinued show_sorts argument;
wenzelm
parents: 42239
diff changeset
   743
42370
244911efd275 refined PARALLEL_GOALS;
wenzelm
parents: 42360
diff changeset
   744
* Refined PARALLEL_GOALS tactical: degrades gracefully for schematic
244911efd275 refined PARALLEL_GOALS;
wenzelm
parents: 42360
diff changeset
   745
goal states; body tactic needs to address all subgoals uniformly.
244911efd275 refined PARALLEL_GOALS;
wenzelm
parents: 42360
diff changeset
   746
42403
38b29c9fc742 slightly more special eq_list/eq_set, with shortcut involving pointer_eq;
wenzelm
parents: 42370
diff changeset
   747
* 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
   748
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
   749
42793
88bee9f6eec7 proper Proof.context for classical tactics;
wenzelm
parents: 42740
diff changeset
   750
* Classical tactics use proper Proof.context instead of historic types
88bee9f6eec7 proper Proof.context for classical tactics;
wenzelm
parents: 42740
diff changeset
   751
claset/clasimpset.  Old-style declarations like addIs, addEs, addDs
88bee9f6eec7 proper Proof.context for classical tactics;
wenzelm
parents: 42740
diff changeset
   752
operate directly on Proof.context.  Raw type claset retains its use as
88bee9f6eec7 proper Proof.context for classical tactics;
wenzelm
parents: 42740
diff changeset
   753
snapshot of the classical context, which can be recovered via
88bee9f6eec7 proper Proof.context for classical tactics;
wenzelm
parents: 42740
diff changeset
   754
(put_claset HOL_cs) etc.  Type clasimpset has been discontinued.
88bee9f6eec7 proper Proof.context for classical tactics;
wenzelm
parents: 42740
diff changeset
   755
INCOMPATIBILITY, classical tactics and derived proof methods require
88bee9f6eec7 proper Proof.context for classical tactics;
wenzelm
parents: 42740
diff changeset
   756
proper Proof.context.
88bee9f6eec7 proper Proof.context for classical tactics;
wenzelm
parents: 42740
diff changeset
   757
44803
aecfefb05731 NEWS on IsabelleText font;
wenzelm
parents: 44801
diff changeset
   758
aecfefb05731 NEWS on IsabelleText font;
wenzelm
parents: 44801
diff changeset
   759
*** System ***
aecfefb05731 NEWS on IsabelleText font;
wenzelm
parents: 44801
diff changeset
   760
44968
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   761
* Discontinued support for Poly/ML 5.2, which was the last version
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   762
without proper multithreading and TimeLimit implementation.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   763
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   764
* Discontinued old lib/scripts/polyml-platform, which has been
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   765
obsolete since Isabelle2009-2.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
   766
44967
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   767
* Various optional external tools are referenced more robustly and
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   768
uniformly by explicit Isabelle settings as follows:
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   769
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   770
  ISABELLE_CSDP   (formerly CSDP_EXE)
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   771
  ISABELLE_GHC    (formerly EXEC_GHC or GHC_PATH)
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   772
  ISABELLE_OCAML  (formerly EXEC_OCAML)
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   773
  ISABELLE_SWIPL  (formerly EXEC_SWIPL)
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   774
  ISABELLE_YAP    (formerly EXEC_YAP)
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   775
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   776
Note that automated detection from the file-system or search path has
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   777
been discontinued.  INCOMPATIBILITY.
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   778
43752
wenzelm
parents: 43743
diff changeset
   779
* Scala layer provides JVM method invocation service for static
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   780
methods of type (String)String, see Invoke_Scala.method in ML.  For
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   781
example:
43752
wenzelm
parents: 43743
diff changeset
   782
wenzelm
parents: 43743
diff changeset
   783
  Invoke_Scala.method "java.lang.System.getProperty" "java.home"
wenzelm
parents: 43743
diff changeset
   784
44967
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   785
Together with YXML.string_of_body/parse_body and XML.Encode/Decode
b94c1614e7d5 misc tuning for release;
wenzelm
parents: 44937
diff changeset
   786
this allows to pass structured values between ML and Scala.
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
   787
44803
aecfefb05731 NEWS on IsabelleText font;
wenzelm
parents: 44801
diff changeset
   788
* The IsabelleText fonts includes some further glyphs to support the
aecfefb05731 NEWS on IsabelleText font;
wenzelm
parents: 44801
diff changeset
   789
Prover IDE.  Potential INCOMPATIBILITY: users who happen to have
aecfefb05731 NEWS on IsabelleText font;
wenzelm
parents: 44801
diff changeset
   790
installed a local copy (which is normally *not* required) need to
aecfefb05731 NEWS on IsabelleText font;
wenzelm
parents: 44801
diff changeset
   791
delete or update it from ~~/lib/fonts/.
41944
b97091ae583a Path.print is the official way to show file-system paths to users -- note that Path.implode often indicates violation of the abstract datatype;
wenzelm
parents: 41886
diff changeset
   792
41703
d27950860514 parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents: 41685
diff changeset
   793
45089
wenzelm
parents: 45088
diff changeset
   794
41512
8445396e1e39 updated to Isabelle2011;
wenzelm
parents: 41510
diff changeset
   795
New in Isabelle2011 (January 2011)
8445396e1e39 updated to Isabelle2011;
wenzelm
parents: 41510
diff changeset
   796
----------------------------------
37383
22757d15cd86 back to non-release mode;
wenzelm
parents: 37352
diff changeset
   797
37536
c62aa9281101 explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents: 37484
diff changeset
   798
*** General ***
c62aa9281101 explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents: 37484
diff changeset
   799
41573
7a3181986004 misc updates for release;
wenzelm
parents: 41572
diff changeset
   800
* Experimental Prover IDE based on Isabelle/Scala and jEdit (see
41612
wenzelm
parents: 41603
diff changeset
   801
src/Tools/jEdit).  This also serves as IDE for Isabelle/ML, with
wenzelm
parents: 41603
diff changeset
   802
useful tooltips and hyperlinks produced from its static analysis.  The
wenzelm
parents: 41603
diff changeset
   803
bundled component provides an executable Isabelle tool that can be run
wenzelm
parents: 41603
diff changeset
   804
like this:
wenzelm
parents: 41603
diff changeset
   805
wenzelm
parents: 41603
diff changeset
   806
  Isabelle2011/bin/isabelle jedit
41573
7a3181986004 misc updates for release;
wenzelm
parents: 41572
diff changeset
   807
40948
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
   808
* Significantly improved Isabelle/Isar implementation manual.
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
   809
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   810
* System settings: ISABELLE_HOME_USER now includes ISABELLE_IDENTIFIER
41595
wenzelm
parents: 41594
diff changeset
   811
(and thus refers to something like $HOME/.isabelle/Isabelle2011),
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   812
while the default heap location within that directory lacks that extra
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   813
suffix.  This isolates multiple Isabelle installations from each
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   814
other, avoiding problems with old settings in new versions.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   815
INCOMPATIBILITY, need to copy/upgrade old user settings manually.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   816
40947
58fa450b05e1 source files are always encoded as UTF-8;
wenzelm
parents: 40939
diff changeset
   817
* Source files are always encoded as UTF-8, instead of old-fashioned
58fa450b05e1 source files are always encoded as UTF-8;
wenzelm
parents: 40939
diff changeset
   818
ISO-Latin-1.  INCOMPATIBILITY.  Isabelle LaTeX documents might require
40948
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
   819
the following package declarations:
40947
58fa450b05e1 source files are always encoded as UTF-8;
wenzelm
parents: 40939
diff changeset
   820
58fa450b05e1 source files are always encoded as UTF-8;
wenzelm
parents: 40939
diff changeset
   821
  \usepackage[utf8]{inputenc}
58fa450b05e1 source files are always encoded as UTF-8;
wenzelm
parents: 40939
diff changeset
   822
  \usepackage{textcomp}
58fa450b05e1 source files are always encoded as UTF-8;
wenzelm
parents: 40939
diff changeset
   823
41440
3e0fc4a54ca1 tuned NEWS
krauss
parents: 41435
diff changeset
   824
* Explicit treatment of UTF-8 sequences as Isabelle symbols, such that
37536
c62aa9281101 explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents: 37484
diff changeset
   825
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
   826
non-ASCII bytes as before.  Since Isabelle/ML string literals may
c62aa9281101 explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents: 37484
diff changeset
   827
contain symbols without further backslash escapes, Unicode can now be
c62aa9281101 explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents: 37484
diff changeset
   828
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
   829
consistent view on symbols, while raw explode (or String.explode)
c62aa9281101 explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents: 37484
diff changeset
   830
merely give a byte-oriented representation.
c62aa9281101 explicit treatment of UTF8 sequences as Isabelle symbols;
wenzelm
parents: 37484
diff changeset
   831
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   832
* Theory loader: source files are primarily located via the master
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   833
directory of each theory node (where the .thy file itself resides).
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   834
The global load path is still partially available as legacy feature.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   835
Minor INCOMPATIBILITY due to subtle change in file lookup: use
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   836
explicit paths, relatively to the theory.
38135
2b9bfa0b44f1 theory loading: only the master source file is looked-up in the implicit load path;
wenzelm
parents: 38110
diff changeset
   837
37939
965537d86fcc discontinued special treatment of ML files -- no longer complete extensions on demand;
wenzelm
parents: 37868
diff changeset
   838
* 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
   839
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
   840
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
   841
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
   842
38980
af73cf0dc31f turned show_question_marks into proper configuration option;
wenzelm
parents: 38864
diff changeset
   843
* 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
   844
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
   845
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
   846
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
   847
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
   848
  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
   849
39128
93a7365fb4ee turned eta_contract into proper configuration option;
wenzelm
parents: 39126
diff changeset
   850
  eta_contract                  eta_contract
39137
ccb53edd59f0 turned show_brackets into proper configuration option;
wenzelm
parents: 39134
diff changeset
   851
  show_brackets                 show_brackets
39134
917b4b6ba3d2 turned show_sorts/show_types into proper configuration options;
wenzelm
parents: 39128
diff changeset
   852
  show_sorts                    show_sorts
917b4b6ba3d2 turned show_sorts/show_types into proper configuration options;
wenzelm
parents: 39128
diff changeset
   853
  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
   854
  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
   855
  show_consts                   show_consts
40879
ca132ef44944 configuration option "show_abbrevs" supersedes print mode "no_abbrevs", with inverted meaning;
wenzelm
parents: 40878
diff changeset
   856
  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
   857
41379
b31d7a1cd08f configuration option "rule_trace";
wenzelm
parents: 41377
diff changeset
   858
  Syntax.ast_trace              syntax_ast_trace
b31d7a1cd08f configuration option "rule_trace";
wenzelm
parents: 41377
diff changeset
   859
  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
   860
  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
   861
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
   862
  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
   863
  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
   864
41379
b31d7a1cd08f configuration option "rule_trace";
wenzelm
parents: 41377
diff changeset
   865
  Method.rule_trace             rule_trace
b31d7a1cd08f configuration option "rule_trace";
wenzelm
parents: 41377
diff changeset
   866
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
   867
  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
   868
  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
   869
  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
   870
  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
   871
  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
   872
41440
3e0fc4a54ca1 tuned NEWS
krauss
parents: 41435
diff changeset
   873
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
   874
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
   875
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
   876
"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
   877
40878
7695e4de4d86 renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents: 40866
diff changeset
   878
* More systematic naming of some configuration options.
41294
53df0095b5e4 fix typo
huffman
parents: 41287
diff changeset
   879
INCOMPATIBILITY.
40878
7695e4de4d86 renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents: 40866
diff changeset
   880
7695e4de4d86 renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents: 40866
diff changeset
   881
  trace_simp  ~>  simp_trace
7695e4de4d86 renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents: 40866
diff changeset
   882
  debug_simp  ~>  simp_debug
7695e4de4d86 renamed trace_simp to simp_trace, and debug_simp to simp_debug;
wenzelm
parents: 40866
diff changeset
   883
40291
012ed4426fda support for real valued configuration options;
wenzelm
parents: 40253
diff changeset
   884
* Support for real valued configuration options, using simplistic
012ed4426fda support for real valued configuration options;
wenzelm
parents: 40253
diff changeset
   885
floating-point notation that coincides with the inner syntax for
012ed4426fda support for real valued configuration options;
wenzelm
parents: 40253
diff changeset
   886
float_token.
012ed4426fda support for real valued configuration options;
wenzelm
parents: 40253
diff changeset
   887
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   888
* Support for real valued preferences (with approximative PGIP type):
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   889
front-ends need to accept "pgint" values in float notation.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   890
INCOMPATIBILITY.
41573
7a3181986004 misc updates for release;
wenzelm
parents: 41572
diff changeset
   891
7a3181986004 misc updates for release;
wenzelm
parents: 41572
diff changeset
   892
* The IsabelleText font now includes Cyrillic, Hebrew, Arabic from
7a3181986004 misc updates for release;
wenzelm
parents: 41572
diff changeset
   893
DejaVu Sans.
7a3181986004 misc updates for release;
wenzelm
parents: 41572
diff changeset
   894
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   895
* Discontinued support for Poly/ML 5.0 and 5.1 versions.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   896
40948
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
   897
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
   898
*** Pure ***
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
   899
41249
26f12f98f50a Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents: 41229
diff changeset
   900
* Command 'type_synonym' (with single argument) replaces somewhat
26f12f98f50a Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents: 41229
diff changeset
   901
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
   902
time.
26f12f98f50a Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents: 41229
diff changeset
   903
26f12f98f50a Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents: 41229
diff changeset
   904
* Command 'nonterminal' (with 'and' separated list of arguments)
26f12f98f50a Command 'type_synonym' (with single argument) supersedes 'types' (legacy feature);
wenzelm
parents: 41229
diff changeset
   905
replaces somewhat outdated 'nonterminals'.  INCOMPATIBILITY.
41229
d797baa3d57c replaced command 'nonterminals' by slightly modernized version 'nonterminal';
wenzelm
parents: 41228
diff changeset
   906
40965
54b6c9e1c157 command 'notepad' replaces former 'example_proof';
wenzelm
parents: 40959
diff changeset
   907
* Command 'notepad' replaces former 'example_proof' for
41020
f1e9db633212 more correct NEWS;
wenzelm
parents: 40966
diff changeset
   908
experimentation in Isar without any result.  INCOMPATIBILITY.
40965
54b6c9e1c157 command 'notepad' replaces former 'example_proof';
wenzelm
parents: 40959
diff changeset
   909
41435
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41434
diff changeset
   910
* Locale interpretation commands 'interpret' and 'sublocale' accept
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41434
diff changeset
   911
lists of equations to map definitions in a locale to appropriate
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41434
diff changeset
   912
entities in the context of the interpretation.  The 'interpretation'
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41434
diff changeset
   913
command already provided this functionality.
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41434
diff changeset
   914
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   915
* Diagnostic command 'print_dependencies' prints the locale instances
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   916
that would be activated if the specified expression was interpreted in
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   917
the current context.  Variant "print_dependencies!" assumes a context
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   918
without interpretations.
38110
2c1913d1b945 Documentation of 'interpret' updated.
ballarin
parents: 37939
diff changeset
   919
2c1913d1b945 Documentation of 'interpret' updated.
ballarin
parents: 37939
diff changeset
   920
* Diagnostic command 'print_interps' prints interpretations in proofs
2c1913d1b945 Documentation of 'interpret' updated.
ballarin
parents: 37939
diff changeset
   921
in addition to interpretations in theories.
2c1913d1b945 Documentation of 'interpret' updated.
ballarin
parents: 37939
diff changeset
   922
38708
8915e3ce8655 discontinued obsolete 'global' and 'local' commands;
wenzelm
parents: 38656
diff changeset
   923
* Discontinued obsolete 'global' and 'local' commands to manipulate
8915e3ce8655 discontinued obsolete 'global' and 'local' commands;
wenzelm
parents: 38656
diff changeset
   924
the theory name space.  Rare INCOMPATIBILITY.  The ML functions
8915e3ce8655 discontinued obsolete 'global' and 'local' commands;
wenzelm
parents: 38656
diff changeset
   925
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
   926
feature is still required for historical reasons.
8915e3ce8655 discontinued obsolete 'global' and 'local' commands;
wenzelm
parents: 38656
diff changeset
   927
40948
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
   928
* Discontinued obsolete 'constdefs' command.  INCOMPATIBILITY, use
39215
haftmann
parents: 39199
diff changeset
   929
'definition' instead.
haftmann
parents: 39199
diff changeset
   930
41574
c209d9f4090a global "prems" is legacy feature;
wenzelm
parents: 41573
diff changeset
   931
* The "prems" fact, which refers to the accidental collection of
c209d9f4090a global "prems" is legacy feature;
wenzelm
parents: 41573
diff changeset
   932
foundational premises in the context, is now explicitly marked as
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   933
legacy feature and will be discontinued soon.  Consider using "assms"
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   934
of the head statement or reference facts by explicit names.
41574
c209d9f4090a global "prems" is legacy feature;
wenzelm
parents: 41573
diff changeset
   935
40801
6cfacec435e6 added document antiquotation @{file};
wenzelm
parents: 40780
diff changeset
   936
* Document antiquotations @{class} and @{type} print classes and type
6cfacec435e6 added document antiquotation @{file};
wenzelm
parents: 40780
diff changeset
   937
constructors.
6cfacec435e6 added document antiquotation @{file};
wenzelm
parents: 40780
diff changeset
   938
6cfacec435e6 added document antiquotation @{file};
wenzelm
parents: 40780
diff changeset
   939
* Document antiquotation @{file} checks file/directory entries within
6cfacec435e6 added document antiquotation @{file};
wenzelm
parents: 40780
diff changeset
   940
the local file system.
39305
d4fa19eb0822 'class' and 'type' are now antiquoations by default
haftmann
parents: 39277
diff changeset
   941
38110
2c1913d1b945 Documentation of 'interpret' updated.
ballarin
parents: 37939
diff changeset
   942
37387
3581483cca6c qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents: 37383
diff changeset
   943
*** HOL ***
3581483cca6c qualified types "+" and nat; qualified constants Ball, Bex, Suc, curry; modernized some specifications
haftmann
parents: 37383
diff changeset
   944
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   945
* Coercive subtyping: functions can be declared as coercions and type
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   946
inference will add them as necessary upon input of a term.  Theory
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   947
Complex_Main declares real :: nat => real and real :: int => real as
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   948
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
   949
2c150063cd4d setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents: 40927
diff changeset
   950
  declare [[coercion f]]
40866
ff53be502133 coercions
nipkow
parents: 40861
diff changeset
   951
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   952
To lift coercions through type constructors (e.g. from nat => real to
40866
ff53be502133 coercions
nipkow
parents: 40861
diff changeset
   953
nat list => real list), map functions can be declared, e.g.
ff53be502133 coercions
nipkow
parents: 40861
diff changeset
   954
40939
2c150063cd4d setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents: 40927
diff changeset
   955
  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
   956
2c150063cd4d setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents: 40927
diff changeset
   957
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
   958
real numbers, i.e. descendants of Complex_Main.  This is controlled by
41020
f1e9db633212 more correct NEWS;
wenzelm
parents: 40966
diff changeset
   959
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
   960
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
   961
2c150063cd4d setup subtyping/coercions once in HOL.thy, but enable it only later via configuration option;
wenzelm
parents: 40927
diff changeset
   962
  declare [[coercion_enabled]]
40866
ff53be502133 coercions
nipkow
parents: 40861
diff changeset
   963
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   964
* Command 'partial_function' provides basic support for recursive
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   965
function definitions over complete partial orders.  Concrete instances
40183
krauss
parents: 40162
diff changeset
   966
are provided for i) the option type, ii) tail recursion on arbitrary
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   967
types, and iii) the heap monad of Imperative_HOL.  See
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   968
src/HOL/ex/Fundefs.thy and src/HOL/Imperative_HOL/ex/Linked_Lists.thy
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   969
for examples.
40183
krauss
parents: 40162
diff changeset
   970
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   971
* Function package: f.psimps rules are no longer implicitly declared
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   972
as [simp].  INCOMPATIBILITY.
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   973
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   974
* Datatype package: theorems generated for executable equality (class
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   975
"eq") carry proper names and are treated as default code equations.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   976
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   977
* Inductive package: now offers command 'inductive_simps' to
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   978
automatically derive instantiated and simplified equations for
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   979
inductive predicates, similar to 'inductive_cases'.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   980
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   981
* Command 'enriched_type' allows to register properties of the
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
   982
functorial structure of types.
39771
haftmann
parents: 39754
diff changeset
   983
39644
ad436fa9fc5b CONTRIBUTORS and NEWS
haftmann
parents: 39616
diff changeset
   984
* Improved infrastructure for term evaluation using code generator
ad436fa9fc5b CONTRIBUTORS and NEWS
haftmann
parents: 39616
diff changeset
   985
techniques, in particular static evaluation conversions.
ad436fa9fc5b CONTRIBUTORS and NEWS
haftmann
parents: 39616
diff changeset
   986
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   987
* Code generator: Scala (2.8 or higher) has been added to the target
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   988
languages.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
   989
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   990
* Code generator: globbing constant expressions "*" and "Theory.*"
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   991
have been replaced by the more idiomatic "_" and "Theory._".
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   992
INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   993
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   994
* Code generator: export_code without explicit file declaration prints
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   995
to standard output.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   996
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   997
* Code generator: do not print function definitions for case
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   998
combinators any longer.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
   999
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1000
* Code generator: simplification with rules determined with
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1001
src/Tools/Code/code_simp.ML and method "code_simp".
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1002
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1003
* Code generator for records: more idiomatic representation of record
40948
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
  1004
types.  Warning: records are not covered by ancient SML code
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
  1005
generation any longer.  INCOMPATIBILITY.  In cases of need, a suitable
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
  1006
rep_datatype declaration helps to succeed then:
38537
6a78c972de27 more helpful NEWS entry
haftmann
parents: 38535
diff changeset
  1007
6a78c972de27 more helpful NEWS entry
haftmann
parents: 38535
diff changeset
  1008
  record 'a foo = ...
6a78c972de27 more helpful NEWS entry
haftmann
parents: 38535
diff changeset
  1009
  ...
6a78c972de27 more helpful NEWS entry
haftmann
parents: 38535
diff changeset
  1010
  rep_datatype foo_ext ...
38535
9f64860c6ec0 preemptive NEWS
haftmann
parents: 38461
diff changeset
  1011
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1012
* Records: logical foundation type for records does not carry a
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1013
'_type' suffix any longer (obsolete due to authentic syntax).
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1014
INCOMPATIBILITY.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1015
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1016
* Quickcheck now by default uses exhaustive testing instead of random
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1017
testing.  Random testing can be invoked by "quickcheck [random]",
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1018
exhaustive testing by "quickcheck [exhaustive]".
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1019
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1020
* Quickcheck instantiates polymorphic types with small finite
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1021
datatypes by default. This enables a simple execution mechanism to
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1022
handle quantifiers and function equality over the finite datatypes.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1023
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1024
* Quickcheck random generator has been renamed from "code" to
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1025
"random".  INCOMPATIBILITY.
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1026
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1027
* Quickcheck now has a configurable time limit which is set to 30
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1028
seconds by default. This can be changed by adding [timeout = n] to the
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1029
quickcheck command. The time limit for Auto Quickcheck is still set
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1030
independently.
38461
75fc4087764e NEWS and CONTRIBUTORS
haftmann
parents: 38347
diff changeset
  1031
75fc4087764e NEWS and CONTRIBUTORS
haftmann
parents: 38347
diff changeset
  1032
* Quickcheck in locales considers interpretations of that locale for
75fc4087764e NEWS and CONTRIBUTORS
haftmann
parents: 38347
diff changeset
  1033
counter example search.
75fc4087764e NEWS and CONTRIBUTORS
haftmann
parents: 38347
diff changeset
  1034
40059
6ad9081665db use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents: 39993
diff changeset
  1035
* Sledgehammer:
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1036
  - Added "smt" and "remote_smt" provers based on the "smt" proof
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1037
    method. See the Sledgehammer manual for details ("isabelle doc
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1038
    sledgehammer").
40059
6ad9081665db use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents: 39993
diff changeset
  1039
  - Renamed commands:
6ad9081665db use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents: 39993
diff changeset
  1040
    sledgehammer atp_info ~> sledgehammer running_provers
6ad9081665db use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents: 39993
diff changeset
  1041
    sledgehammer atp_kill ~> sledgehammer kill_provers
6ad9081665db use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents: 39993
diff changeset
  1042
    sledgehammer available_atps ~> sledgehammer available_provers
6ad9081665db use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents: 39993
diff changeset
  1043
    INCOMPATIBILITY.
6ad9081665db use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents: 39993
diff changeset
  1044
  - Renamed options:
6ad9081665db use consistent terminology in Sledgehammer: "prover = ATP or SMT solver or ..."
blanchet
parents: 39993
diff changeset
  1045
    sledgehammer [atps = ...] ~> sledgehammer [provers = ...]
40062
cfaebaa8588f make Sledgehammer minimizer fully work with SMT
blanchet
parents: 40059
diff changeset
  1046
    sledgehammer [atp = ...] ~> sledgehammer [prover = ...]
40341
03156257040f standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents: 40318
diff changeset
  1047
    sledgehammer [timeout = 77 s] ~> sledgehammer [timeout = 77]
03156257040f standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents: 40318
diff changeset
  1048
    (and "ms" and "min" are no longer supported)
03156257040f standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents: 40318
diff changeset
  1049
    INCOMPATIBILITY.
03156257040f standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents: 40318
diff changeset
  1050
03156257040f standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents: 40318
diff changeset
  1051
* Nitpick:
03156257040f standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents: 40318
diff changeset
  1052
  - Renamed options:
03156257040f standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents: 40318
diff changeset
  1053
    nitpick [timeout = 77 s] ~> nitpick [timeout = 77]
03156257040f standardize on seconds for Nitpick and Sledgehammer timeouts
blanchet
parents: 40318
diff changeset
  1054
    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
  1055
    INCOMPATIBILITY.
40725
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1056
  - Added support for partial quotient types.
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1057
  - Added local versions of the "Nitpick.register_xxx" functions.
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1058
  - Added "whack" option.
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1059
  - Allow registration of quotient types as codatatypes.
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1060
  - Improved "merge_type_vars" option to merge more types.
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1061
  - Removed unsound "fast_descrs" option.
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1062
  - Added custom symmetry breaking for datatypes, making it possible to reach
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1063
    higher cardinalities.
02b3fab953c9 document changes in Nitpick and MESON/Metis
blanchet
parents: 40712
diff changeset
  1064
  - Prevent the expansion of too large definitions.
39957
2f2d90cc31a2 document latest changes to Meson/Metis/Sledgehammer
blanchet
parents: 39910
diff changeset
  1065
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1066
* Proof methods "metis" and "meson" now have configuration options
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1067
"meson_trace", "metis_trace", and "metis_verbose" that can be enabled
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1068
to diagnose these tools. E.g.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1069
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1070
    using [[metis_trace = true]]
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1071
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1072
* Auto Solve: Renamed "Auto Solve Direct".  The tool is now available
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1073
manually as command 'solve_direct'.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1074
41601
fda8511006f9 made Z3 the default SMT solver again
boehmes
parents: 41597
diff changeset
  1075
* The default SMT solver Z3 must be enabled explicitly (due to
fda8511006f9 made Z3 the default SMT solver again
boehmes
parents: 41597
diff changeset
  1076
licensing issues) by setting the environment variable
41603
wenzelm
parents: 41601
diff changeset
  1077
Z3_NON_COMMERCIAL in etc/settings of the component, for example.  For
wenzelm
parents: 41601
diff changeset
  1078
commercial applications, the SMT solver CVC3 is provided as fall-back;
wenzelm
parents: 41601
diff changeset
  1079
changing the SMT solver is done via the configuration option
wenzelm
parents: 41601
diff changeset
  1080
"smt_solver".
41432
3214c39777ab differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents: 41430
diff changeset
  1081
3214c39777ab differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents: 41430
diff changeset
  1082
* Remote SMT solvers need to be referred to by the "remote_" prefix,
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1083
i.e. "remote_cvc3" and "remote_z3".
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1084
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1085
* Added basic SMT support for datatypes, records, and typedefs using
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1086
the oracle mode (no proofs).  Direct support of pairs has been dropped
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1087
in exchange (pass theorems fst_conv snd_conv pair_collapse to the SMT
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1088
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
  1089
40162
7f58a9a843c2 joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents: 40128
diff changeset
  1090
* Changed SMT configuration options:
7f58a9a843c2 joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents: 40128
diff changeset
  1091
  - Renamed:
41432
3214c39777ab differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents: 41430
diff changeset
  1092
    z3_proofs ~> smt_oracle (with inverted meaning)
40162
7f58a9a843c2 joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents: 40128
diff changeset
  1093
    z3_trace_assms ~> smt_trace_used_facts
7f58a9a843c2 joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents: 40128
diff changeset
  1094
    INCOMPATIBILITY.
7f58a9a843c2 joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents: 40128
diff changeset
  1095
  - 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
  1096
    smt_verbose
41432
3214c39777ab differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents: 41430
diff changeset
  1097
    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
  1098
    smt_datatypes
41432
3214c39777ab differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents: 41430
diff changeset
  1099
    smt_infer_triggers
3214c39777ab differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents: 41430
diff changeset
  1100
    smt_monomorph_limit
40162
7f58a9a843c2 joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents: 40128
diff changeset
  1101
    cvc3_options
41432
3214c39777ab differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents: 41430
diff changeset
  1102
    remote_cvc3_options
3214c39777ab differentiate between local and remote SMT solvers (e.g., "z3" vs. "remote_z3");
boehmes
parents: 41430
diff changeset
  1103
    remote_z3_options
40162
7f58a9a843c2 joined setup of SMT solvers in one place; turned Z3-specific options into SMT options (renamed configuration options from z3_* to smt_*); more detailed SMT exception; improved SMT filter interface
boehmes
parents: 40128
diff changeset
  1104
    yices_options
39957
2f2d90cc31a2 document latest changes to Meson/Metis/Sledgehammer
blanchet
parents: 39910
diff changeset
  1105
40948
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
  1106
* Boogie output files (.b2i files) need to be declared in the theory
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
  1107
header.
40580
0592d3a39c08 require the b2i file ending in the boogie_open command (for consistency with the theory header)
boehmes
parents: 40424
diff changeset
  1108
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1109
* Simplification procedure "list_to_set_comprehension" rewrites list
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1110
comprehensions applied to List.set to set comprehensions.  Occasional
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1111
INCOMPATIBILITY, may be deactivated like this:
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1112
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1113
  declare [[simproc del: list_to_set_comprehension]]
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1114
41573
7a3181986004 misc updates for release;
wenzelm
parents: 41572
diff changeset
  1115
* Removed old version of primrec package.  INCOMPATIBILITY.
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1116
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1117
* Removed simplifier congruence rule of "prod_case", as has for long
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1118
been the case with "split".  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1119
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1120
* String.literal is a type, but not a datatype.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1121
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
  1122
* 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
  1123
[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
  1124
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1125
* Predicate "sorted" now defined inductively, with nice induction
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1126
rules.  INCOMPATIBILITY: former sorted.simps now named sorted_simps.
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1127
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1128
* Constant "contents" renamed to "the_elem", to free the generic name
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1129
contents for other uses.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1130
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1131
* Renamed class eq and constant eq (for code generation) to class
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1132
equal and constant equal, plus renaming of related facts and various
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1133
tuning.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1134
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1135
* Dropped type classes mult_mono and mult_mono1.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1136
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1137
* Removed output syntax "'a ~=> 'b" for "'a => 'b option".
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1138
INCOMPATIBILITY.
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1139
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1140
* Renamed theory Fset to Cset, type Fset.fset to Cset.set, in order to
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1141
avoid confusion with finite sets.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1142
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1143
* Abandoned locales equiv, congruent and congruent2 for equivalence
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1144
relations.  INCOMPATIBILITY: use equivI rather than equiv_intro (same
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1145
for congruent(2)).
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1146
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1147
* Some previously unqualified names have been qualified:
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1148
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1149
  types
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1150
    bool ~> HOL.bool
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1151
    nat ~> Nat.nat
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1152
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1153
  constants
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1154
    Trueprop ~> HOL.Trueprop
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1155
    True ~> HOL.True
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1156
    False ~> HOL.False
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1157
    op & ~> HOL.conj
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1158
    op | ~> HOL.disj
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1159
    op --> ~> HOL.implies
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1160
    op = ~> HOL.eq
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1161
    Not ~> HOL.Not
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1162
    The ~> HOL.The
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1163
    All ~> HOL.All
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1164
    Ex ~> HOL.Ex
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1165
    Ex1 ~> HOL.Ex1
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1166
    Let ~> HOL.Let
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1167
    If ~> HOL.If
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1168
    Ball ~> Set.Ball
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1169
    Bex ~> Set.Bex
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1170
    Suc ~> Nat.Suc
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1171
    Pair ~> Product_Type.Pair
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1172
    fst ~> Product_Type.fst
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1173
    snd ~> Product_Type.snd
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1174
    curry ~> Product_Type.curry
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1175
    op : ~> Set.member
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1176
    Collect ~> Set.Collect
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1177
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1178
INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1179
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1180
* More canonical naming convention for some fundamental definitions:
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1181
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1182
    bot_bool_eq ~> bot_bool_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1183
    top_bool_eq ~> top_bool_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1184
    inf_bool_eq ~> inf_bool_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1185
    sup_bool_eq ~> sup_bool_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1186
    bot_fun_eq  ~> bot_fun_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1187
    top_fun_eq  ~> top_fun_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1188
    inf_fun_eq  ~> inf_fun_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1189
    sup_fun_eq  ~> sup_fun_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1190
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1191
INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1192
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1193
* More stylized fact names:
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1194
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1195
  expand_fun_eq ~> fun_eq_iff
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1196
  expand_set_eq ~> set_eq_iff
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1197
  set_ext       ~> set_eqI
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1198
  nat_number    ~> eval_nat_numeral
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1199
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1200
INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1201
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1202
* Refactoring of code-generation specific operations in theory List:
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1203
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1204
  constants
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1205
    null ~> List.null
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1206
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1207
  facts
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1208
    mem_iff ~> member_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1209
    null_empty ~> null_def
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1210
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1211
INCOMPATIBILITY.  Note that these were not supposed to be used
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1212
regularly unless for striking reasons; their main purpose was code
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1213
generation.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1214
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1215
Various operations from the Haskell prelude are used for generating
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1216
Haskell code.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1217
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1218
* Term "bij f" is now an abbreviation of "bij_betw f UNIV UNIV".  Term
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1219
"surj f" is now an abbreviation of "range f = UNIV".  The theorems
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1220
bij_def and surj_def are unchanged.  INCOMPATIBILITY.
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1221
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1222
* Abolished some non-alphabetic type names: "prod" and "sum" replace
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1223
"*" and "+" respectively.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1224
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1225
* Name "Plus" of disjoint sum operator "<+>" is now hidden.  Write
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1226
"Sum_Type.Plus" instead.
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1227
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1228
* Constant "split" has been merged with constant "prod_case"; names of
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1229
ML functions, facts etc. involving split have been retained so far,
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1230
though.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1231
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1232
* Dropped old infix syntax "_ mem _" for List.member; use "_ : set _"
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1233
instead.  INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1234
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1235
* Removed lemma "Option.is_none_none" which duplicates "is_none_def".
41398
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1236
INCOMPATIBILITY.
f2bb6541f532 tuned order of NEWS
haftmann
parents: 41397
diff changeset
  1237
41594
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1238
* Former theory Library/Enum is now part of the HOL-Main image.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1239
INCOMPATIBILITY: all constants of the Enum theory now have to be
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1240
referred to by its qualified name.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1241
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1242
  enum    ~>  Enum.enum
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1243
  nlists  ~>  Enum.nlists
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1244
  product ~>  Enum.product
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1245
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1246
* Theory Library/Monad_Syntax provides do-syntax for monad types.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1247
Syntax in Library/State_Monad has been changed to avoid ambiguities.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1248
INCOMPATIBILITY.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1249
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1250
* Theory Library/SetsAndFunctions has been split into
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1251
Library/Function_Algebras and Library/Set_Algebras; canonical names
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1252
for instance definitions for functions; various improvements.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1253
INCOMPATIBILITY.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1254
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1255
* Theory Library/Multiset provides stable quicksort implementation of
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1256
sort_key.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1257
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1258
* Theory Library/Multiset: renamed empty_idemp ~> empty_neutral.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1259
INCOMPATIBILITY.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1260
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1261
* Session Multivariate_Analysis: introduced a type class for euclidean
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1262
space.  Most theorems are now stated in terms of euclidean spaces
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1263
instead of finite cartesian products.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1264
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1265
  types
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1266
    real ^ 'n ~>  'a::real_vector
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1267
              ~>  'a::euclidean_space
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1268
              ~>  'a::ordered_euclidean_space
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1269
        (depends on your needs)
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1270
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1271
  constants
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1272
     _ $ _        ~> _ $$ _
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1273
     \<chi> x. _  ~> \<chi>\<chi> x. _
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1274
     CARD('n)     ~> DIM('a)
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1275
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1276
Also note that the indices are now natural numbers and not from some
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1277
finite type. Finite cartesian products of euclidean spaces, products
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1278
of euclidean spaces the real and complex numbers are instantiated to
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1279
be euclidean_spaces.  INCOMPATIBILITY.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1280
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1281
* Session Probability: introduced pextreal as positive extended real
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1282
numbers.  Use pextreal as value for measures.  Introduce the
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1283
Radon-Nikodym derivative, product spaces and Fubini's theorem for
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1284
arbitrary sigma finite measures.  Introduces Lebesgue measure based on
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1285
the integral in Multivariate Analysis.  INCOMPATIBILITY.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1286
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1287
* Session Imperative_HOL: revamped, corrected dozens of inadequacies.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1288
INCOMPATIBILITY.
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1289
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1290
* Session SPARK (with image HOL-SPARK) provides commands to load and
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1291
prove verification conditions generated by the SPARK Ada program
69982744c427 misc tuning for release;
wenzelm
parents: 41574
diff changeset
  1292
verifier.  See also src/HOL/SPARK and src/HOL/SPARK/Examples.
41567
72dd2eec64d8 Added entry for HOL-SPARK
berghofe
parents: 41512
diff changeset
  1293
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1294
41433
1b8ff770f02c Abelian group facts obtained from group facts via interpretation (sublocale).
ballarin
parents: 41432
diff changeset
  1295
*** HOL-Algebra ***
1b8ff770f02c Abelian group facts obtained from group facts via interpretation (sublocale).
ballarin
parents: 41432
diff changeset
  1296
1b8ff770f02c Abelian group facts obtained from group facts via interpretation (sublocale).
ballarin
parents: 41432
diff changeset
  1297
* Theorems for additive ring operations (locale abelian_monoid and
1b8ff770f02c Abelian group facts obtained from group facts via interpretation (sublocale).
ballarin
parents: 41432
diff changeset
  1298
descendants) are generated by interpretation from their multiplicative
41434
710cdb9e0d17 Documentation for 'interpret' and 'sublocale' with mixins.
ballarin
parents: 41433
diff changeset
  1299
counterparts.  Names (in particular theorem names) have the mandatory
710cdb9e0d17 Documentation for 'interpret' and 'sublocale' with mixins.
ballarin
parents: 41433
diff changeset
  1300
qualifier 'add'.  Previous theorem names are redeclared for
710cdb9e0d17 Documentation for 'interpret' and 'sublocale' with mixins.
ballarin
parents: 41433
diff changeset
  1301
compatibility.
710cdb9e0d17 Documentation for 'interpret' and 'sublocale' with mixins.
ballarin
parents: 41433
diff changeset
  1302
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1303
* Structure "int_ring" is now an abbreviation (previously a
41434
710cdb9e0d17 Documentation for 'interpret' and 'sublocale' with mixins.
ballarin
parents: 41433
diff changeset
  1304
definition).  This fits more natural with advanced interpretations.
41433
1b8ff770f02c Abelian group facts obtained from group facts via interpretation (sublocale).
ballarin
parents: 41432
diff changeset
  1305
1b8ff770f02c Abelian group facts obtained from group facts via interpretation (sublocale).
ballarin
parents: 41432
diff changeset
  1306
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1307
*** HOLCF ***
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1308
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1309
* The domain package now runs in definitional mode by default: The
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1310
former command 'new_domain' is now called 'domain'.  To use the domain
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1311
package in its original axiomatic mode, use 'domain (unsafe)'.
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1312
INCOMPATIBILITY.
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1313
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1314
* The new class "domain" is now the default sort.  Class "predomain"
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1315
is an unpointed version of "domain". Theories can be updated by
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1316
replacing sort annotations as shown below.  INCOMPATIBILITY.
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1317
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1318
  'a::type ~> 'a::countable
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1319
  'a::cpo  ~> 'a::predomain
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1320
  'a::pcpo ~> 'a::domain
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1321
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1322
* The old type class "rep" has been superseded by class "domain".
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1323
Accordingly, users of the definitional package must remove any
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1324
"default_sort rep" declarations.  INCOMPATIBILITY.
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1325
41401
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1326
* The domain package (definitional mode) now supports unpointed
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1327
predomain argument types, as long as they are marked 'lazy'. (Strict
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1328
arguments must be in class "domain".) For example, the following
41401
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1329
domain definition now works:
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1330
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1331
  domain natlist = nil | cons (lazy "nat discr") (lazy "natlist")
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1332
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1333
* Theory HOLCF/Library/HOL_Cpo provides cpo and predomain class
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1334
instances for types from main HOL: bool, nat, int, char, 'a + 'b,
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1335
'a option, and 'a list.  Additionally, it configures fixrec and the
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1336
domain package to work with these types.  For example:
41401
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1337
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1338
  fixrec isInl :: "('a + 'b) u -> tr"
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1339
    where "isInl$(up$(Inl x)) = TT" | "isInl$(up$(Inr y)) = FF"
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1340
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1341
  domain V = VFun (lazy "V -> V") | VCon (lazy "nat") (lazy "V list")
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1342
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1343
* The "(permissive)" option of fixrec has been replaced with a
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1344
per-equation "(unchecked)" option. See
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1345
src/HOL/HOLCF/Tutorial/Fixrec_ex.thy for examples. INCOMPATIBILITY.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1346
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1347
* The "bifinite" class no longer fixes a constant "approx"; the class
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1348
now just asserts that such a function exists.  INCOMPATIBILITY.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1349
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1350
* Former type "alg_defl" has been renamed to "defl".  HOLCF no longer
41287
029a6fc1bfb8 type 'defl' takes a type parameter again (cf. b525988432e9)
huffman
parents: 41286
diff changeset
  1351
defines an embedding of type 'a defl into udom by default; instances
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1352
of "bifinite" and "domain" classes are available in
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1353
src/HOL/HOLCF/Library/Defl_Bifinite.thy.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1354
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1355
* The syntax "REP('a)" has been replaced with "DEFL('a)".
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1356
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1357
* The predicate "directed" has been removed.  INCOMPATIBILITY.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1358
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1359
* The type class "finite_po" has been removed.  INCOMPATIBILITY.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1360
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1361
* The function "cprod_map" has been renamed to "prod_map".
41401
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1362
INCOMPATIBILITY.
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1363
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1364
* The monadic bind operator on each powerdomain has new binder syntax
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1365
similar to sets, e.g. "\<Union>\<sharp>x\<in>xs. t" represents
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1366
"upper_bind\<cdot>xs\<cdot>(\<Lambda> x. t)".
41401
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1367
e3ec82999306 NEWS updates for HOLCF
huffman
parents: 41398
diff changeset
  1368
* The infix syntax for binary union on each powerdomain has changed
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1369
from e.g. "+\<sharp>" to "\<union>\<sharp>", for consistency with set
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1370
syntax.  INCOMPATIBILITY.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1371
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1372
* The constant "UU" has been renamed to "bottom".  The syntax "UU" is
41429
cf5f025bc3c7 renamed constant 'UU' to 'bottom', keeping 'UU' as alternative input syntax;
huffman
parents: 41414
diff changeset
  1373
still supported as an input translation.
cf5f025bc3c7 renamed constant 'UU' to 'bottom', keeping 'UU' as alternative input syntax;
huffman
parents: 41414
diff changeset
  1374
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1375
* Renamed some theorems (the original names are also still available).
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1376
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1377
  expand_fun_below   ~> fun_below_iff
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1378
  below_fun_ext      ~> fun_belowI
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1379
  expand_cfun_eq     ~> cfun_eq_iff
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1380
  ext_cfun           ~> cfun_eqI
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1381
  expand_cfun_below  ~> cfun_below_iff
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1382
  below_cfun_ext     ~> cfun_belowI
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1383
  cont2cont_Rep_CFun ~> cont2cont_APP
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1384
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1385
* The Abs and Rep functions for various types have changed names.
40948
ad8535384c34 minor tuning for release;
wenzelm
parents: 40947
diff changeset
  1386
Related theorem names have also changed to match. INCOMPATIBILITY.
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1387
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1388
  Rep_CFun  ~> Rep_cfun
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1389
  Abs_CFun  ~> Abs_cfun
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1390
  Rep_Sprod ~> Rep_sprod
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1391
  Abs_Sprod ~> Abs_sprod
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1392
  Rep_Ssum  ~> Rep_ssum
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1393
  Abs_Ssum  ~> Abs_ssum
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1394
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1395
* Lemmas with names of the form *_defined_iff or *_strict_iff have
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1396
been renamed to *_bottom_iff.  INCOMPATIBILITY.
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1397
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1398
* Various changes to bisimulation/coinduction with domain package:
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1399
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1400
  - Definitions of "bisim" constants no longer mention definedness.
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1401
  - With mutual recursion, "bisim" predicate is now curried.
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1402
  - With mutual recursion, each type gets a separate coind theorem.
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1403
  - Variable names in bisim_def and coinduct rules have changed.
41571
19017138241c misc tuning for release;
wenzelm
parents: 41512
diff changeset
  1404
40621
86f598f84188 accumulated NEWS updates for HOLCF
huffman
parents: 40580
diff changeset
  1405
INCOMPATIBILITY.