NEWS
author wenzelm
Tue, 16 Oct 2012 21:30:52 +0200
changeset 49869 bd370af308f0
parent 49841 18cb42182d3e
child 49918 cf441f4a358b
permissions -rw-r--r--
support for more informative errors in lazy enumerations;
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Isabelle NEWS -- history user-relevant changes
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==============================================
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New in this Isabelle version
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----------------------------
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*** General ***
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* Prover IDE (PIDE) improvements:
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    . parallel terminal proofs ('by');
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    . improved output panel with tooltips, hyperlinks etc.;
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    . improved tooltips with nested tooltips, hyperlinks etc.;
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    . more efficient painting, improved reactivity;
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    . more robust incremental parsing of outer syntax (partial
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      comments, malformed symbols);
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    . smarter handling of tracing messages (via tracing_limit);
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    . more plugin options and preferences, based on Isabelle/Scala;
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    . uniform Java 7 platform on Linux, Mac OS X, Windows;
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* Configuration option show_markup controls direct inlining of markup
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into the printed representation of formal entities --- notably type
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and sort constraints.  This enables Prover IDE users to retrieve that
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information via tooltips in the output window, for example.
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* Command 'ML_file' evaluates ML text from a file directly within the
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theory, without any predeclaration via 'uses' in the theory header.
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* Old command 'use' command and corresponding keyword 'uses' in the
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theory header are legacy features and will be discontinued soon.
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Tools that load their additional source files may imitate the
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'ML_file' implementation, such that the system can take care of
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dependencies properly.
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* Discontinued obsolete method fastsimp / tactic fast_simp_tac, which
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is called fastforce / fast_force_tac already since Isabelle2011-1.
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48120
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* Updated and extended "isar-ref" manual, reduced remaining material
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in old "ref" manual.
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* Improved support for auxiliary contexts indicate block structure for
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specifications: nesting of "context fixes ... context assumes ..."
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and "class ... context ...".
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* More informative error messages for Isar proof commands involving
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lazy enumerations (method applications etc.).
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*** Pure ***
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* Code generation for Haskell: restrict unqualified imports from
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Haskell Prelude to a small set of fundamental operations.
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* Command "export_code": relative file names are interpreted
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relatively to master directory of current theory rather than
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the rather arbitrary current working directory.
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INCOMPATIBILITY.
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* Discontinued obsolete attribute "COMP".  Potential INCOMPATIBILITY,
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use regular rule composition via "OF" / "THEN", or explicit proof
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structure instead.  Note that Isabelle/ML provides a variety of
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operators like COMP, INCR_COMP, COMP_INCR, which need to be applied
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with some care where this is really required.
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* Command 'typ' supports an additional variant with explicit sort
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constraint, to infer and check the most general type conforming to a
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given given sort.  Example (in HOL):
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  typ "_ * _ * bool * unit" :: finite
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*** HOL ***
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* Simplified 'typedef' specifications: historical options for implicit
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set definition and alternative name have been discontinued.  The
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former behavior of "typedef (open) t = A" is now the default, but
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written just "typedef t = A".  INCOMPATIBILITY, need to adapt theories
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accordingly.
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* Theory "Library/Multiset":
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  - Renamed constants
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      fold_mset ~> Multiset.fold  -- for coherence with other fold combinators
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  - Renamed facts
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      fold_mset_commute ~> fold_mset_comm  -- for coherence with fold_comm
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INCOMPATIBILITY.
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* Theorem UN_o generalized to SUP_comp.  INCOMPATIBILITY.
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* Class "comm_monoid_diff" formalises properties of bounded
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subtraction, with natural numbers and multisets as typical instances.
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* Theory "Library/Option_ord" provides instantiation of option type
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to lattice type classes.
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* New combinator "Option.these" with type "'a option set => 'a set".
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* Renamed theory Library/List_Prefix to Library/Sublist.
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INCOMPATIBILITY.  Related changes are:
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  - Renamed constants:
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      prefix ~> prefixeq
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      strict_prefix ~> prefix
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    Renamed lemmas accordingly, INCOMPATIBILITY.
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  - Replaced constant "postfix" by "suffixeq" with swapped argument order
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    (i.e., "postfix xs ys" is now "suffixeq ys xs") and dropped old infix
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    syntax "xs >>= ys"; use "suffixeq ys xs" instead.  Renamed lemmas
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    accordingly.  INCOMPATIBILITY.
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  - New constant "emb" for homeomorphic embedding on lists. New
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    abbreviation "sub" for special case "emb (op =)".
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  - Library/Sublist does no longer provide "order" and "bot" type class
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    instances for the prefix order (merely corresponding locale
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    interpretations). The type class instances are to be found in
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    Library/Prefix_Order. INCOMPATIBILITY.
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  - The sublist relation from Library/Sublist_Order is now based on
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    "Sublist.sub". Replaced lemmas:
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      le_list_append_le_same_iff ~> Sublist.sub_append_le_same_iff
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      le_list_append_mono ~> Sublist.emb_append_mono
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      le_list_below_empty ~> Sublist.emb_Nil, Sublist.emb_Nil2
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      le_list_Cons_EX ~> Sublist.emb_ConsD
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      le_list_drop_Cons2 ~> Sublist.sub_Cons2'
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      le_list_drop_Cons_neq ~> Sublist.sub_Cons2_neq
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      le_list_drop_Cons ~> Sublist.sub_Cons'
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      le_list_drop_many ~> Sublist.sub_drop_many
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      le_list_filter_left ~> Sublist.sub_filter_left
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      le_list_rev_drop_many ~> Sublist.sub_rev_drop_many
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      le_list_rev_take_iff ~> Sublist.sub_append
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      le_list_same_length ~> Sublist.sub_same_length
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      le_list_take_many_iff ~> Sublist.sub_append'
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      less_eq_list.drop ~> less_eq_list_drop
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      less_eq_list.induct ~> less_eq_list_induct
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      not_le_list_length ~> Sublist.not_sub_length
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    INCOMPATIBILITY.
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* HOL/BNF: New (co)datatype package based on bounded natural
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functors with support for mixed, nested recursion and interesting
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non-free datatypes.
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* HOL/Cardinals: Theories of ordinals and cardinals
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(supersedes the AFP entry "Ordinals_and_Cardinals").
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* Library/Debug.thy and Library/Parallel.thy: debugging and parallel
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execution for code generated towards Isabelle/ML.
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* Library/FinFun.thy: theory of almost everywhere constant functions
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(supersedes the AFP entry "Code Generation for Functions as Data").
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* Library/Phantom.thy: generic phantom type to make a type parameter
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appear in a constant's type. This alternative to adding TYPE('a) as
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another parameter avoids unnecessary closures in generated code.
818bf31759e7 NEWS and CONTRIBUTORS for a5377f6d9f14 and f0ecc1550998
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   161
49770
cf6a78acf445 efficient construction of red black trees from sorted associative lists
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diff changeset
   162
* Library/RBT_Impl.thy: efficient construction of red-black trees 
cf6a78acf445 efficient construction of red black trees from sorted associative lists
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diff changeset
   163
from sorted associative lists. Merging two trees with rbt_union may
cf6a78acf445 efficient construction of red black trees from sorted associative lists
Andreas Lochbihler
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diff changeset
   164
return a structurally different tree than before. MINOR INCOMPATIBILITY.
cf6a78acf445 efficient construction of red black trees from sorted associative lists
Andreas Lochbihler
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diff changeset
   165
48206
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   166
* Simproc "finite_Collect" rewrites set comprehensions into pointfree
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diff changeset
   167
expressions.
48111
33414f2e82ab NEWS and CONTRIBUTORS
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diff changeset
   168
48013
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
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diff changeset
   169
* Quickcheck:
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
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   170
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
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   171
  - added an optimisation for equality premises.
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
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   172
    It is switched on by default, and can be switched off by setting
48977
ae12b92c145a updated NEWS and CONTRIBUTORS
blanchet
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   173
    the configuration quickcheck_optimise_equality to false.
47887
4e9c06c194d9 back to post-release mode -- after fork point;
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   174
48069
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boehmes
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   175
* The SMT solver Z3 has now by default a restricted set of directly
e9b2782c4f99 restricted Z3 by default to a fragment where proof reconstruction should not fail (for better integration with Sledgehammer) -- the full set of supported Z3 features can still be used by enabling the configuration option "z3_with_extensions"
boehmes
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   176
supported features. For the full set of features (div/mod, nonlinear
e9b2782c4f99 restricted Z3 by default to a fragment where proof reconstruction should not fail (for better integration with Sledgehammer) -- the full set of supported Z3 features can still be used by enabling the configuration option "z3_with_extensions"
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   177
arithmetic, datatypes/records) with potential proof reconstruction
e9b2782c4f99 restricted Z3 by default to a fragment where proof reconstruction should not fail (for better integration with Sledgehammer) -- the full set of supported Z3 features can still be used by enabling the configuration option "z3_with_extensions"
boehmes
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   178
failures, enable the configuration option "z3_with_extensions".
e9b2782c4f99 restricted Z3 by default to a fragment where proof reconstruction should not fail (for better integration with Sledgehammer) -- the full set of supported Z3 features can still be used by enabling the configuration option "z3_with_extensions"
boehmes
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   179
Minor INCOMPATIBILITY.
e9b2782c4f99 restricted Z3 by default to a fragment where proof reconstruction should not fail (for better integration with Sledgehammer) -- the full set of supported Z3 features can still be used by enabling the configuration option "z3_with_extensions"
boehmes
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   180
48094
c3d4f4d9e54c updated NEWS
blanchet
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   181
* Sledgehammer:
c3d4f4d9e54c updated NEWS
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   182
48402
327ebf1c42a8 added MaSh to news
blanchet
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   183
  - Added MaSh relevance filter based on machine-learning; see the
327ebf1c42a8 added MaSh to news
blanchet
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   184
    Sledgehammer manual for details.
48094
c3d4f4d9e54c updated NEWS
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diff changeset
   185
  - Rationalized type encodings ("type_enc" option).
49365
8aebe857aaaa merged two commands
blanchet
parents: 49310
diff changeset
   186
  - Renamed "kill_provers" subcommand to "kill"
48294
2b0c5553dc46 doc updates
blanchet
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   187
  - Renamed options:
2b0c5553dc46 doc updates
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   188
      max_relevant ~> max_facts
2b0c5553dc46 doc updates
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   189
      relevance_thresholds ~> fact_thresholds
48094
c3d4f4d9e54c updated NEWS
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   190
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
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   191
48206
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   192
*** Document preparation ***
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   193
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   194
* Default for \<euro> is now based on eurosym package, instead of
wenzelm
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   195
slightly exotic babel/greek.
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diff changeset
   196
48616
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
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   197
* Document variant NAME may use different LaTeX entry point
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
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   198
document/root_NAME.tex if that file exists, instead of the common
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
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   199
document/root.tex.
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
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   200
48657
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
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   201
* Simplified custom document/build script, instead of old-style
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
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   202
document/IsaMakefile.  Minor INCOMPATIBILITY.
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
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diff changeset
   203
48206
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   204
48992
0518bf89c777 renamed Position.str_of to Position.here;
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   205
*** ML ***
0518bf89c777 renamed Position.str_of to Position.here;
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diff changeset
   206
49869
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
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   207
* Type Seq.results and related operations support embedded error
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
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   208
messages within lazy enumerations, and thus allow to provide
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
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diff changeset
   209
informative errors in the absence of any usable results.
bd370af308f0 support for more informative errors in lazy enumerations;
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   210
48992
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
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   211
* Renamed Position.str_of to Position.here to emphasize that this is a
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
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   212
formal device to inline positions into message text, but not
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
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diff changeset
   213
necessarily printing visible text.
0518bf89c777 renamed Position.str_of to Position.here;
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   214
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
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   215
48206
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diff changeset
   216
*** System ***
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   217
49000
0cebcbeac4c7 provide polyml-5.4.1 as regular component;
wenzelm
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diff changeset
   218
* The ML system is configured as regular component, and no longer
0cebcbeac4c7 provide polyml-5.4.1 as regular component;
wenzelm
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diff changeset
   219
picked up from some surrounding directory.  Potential INCOMPATIBILITY
0cebcbeac4c7 provide polyml-5.4.1 as regular component;
wenzelm
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diff changeset
   220
for home-made configurations.
0cebcbeac4c7 provide polyml-5.4.1 as regular component;
wenzelm
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diff changeset
   221
49072
747835eb2782 "isabelle logo" produces EPS and PDF format simultaneously;
wenzelm
parents: 49000
diff changeset
   222
* The "isabelle logo" tool produces EPS and PDF format simultaneously.
747835eb2782 "isabelle logo" produces EPS and PDF format simultaneously;
wenzelm
parents: 49000
diff changeset
   223
Minor INCOMPATIBILITY in command-line options.
48936
e6d9e46ff7bc clarified "isabelle logo";
wenzelm
parents: 48890
diff changeset
   224
48585
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
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diff changeset
   225
* Advanced support for Isabelle sessions and build management, see
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
   226
"system" manual for the chapter of that name, especially the "isabelle
48736
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
   227
build" tool and its examples.  INCOMPATIBILITY, isabelle usedir /
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
   228
mkdir / make are rendered obsolete.
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
   229
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
   230
* Discontinued obsolete "isabelle makeall".
48585
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
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diff changeset
   231
48722
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
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diff changeset
   232
* Discontinued obsolete IsaMakefile and ROOT.ML files from the
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
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diff changeset
   233
Isabelle distribution, except for rudimentary src/HOL/IsaMakefile that
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
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diff changeset
   234
provides some traditional targets that invoke "isabelle build".  Note
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
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diff changeset
   235
that this is inefficient!  Applications of Isabelle/HOL involving
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
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diff changeset
   236
"isabelle make" should be upgraded to use "isabelle build" directly.
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
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diff changeset
   237
48586
500c6eb6c6dc discontinued obsolete Isabelle/build script;
wenzelm
parents: 48585
diff changeset
   238
* Discontinued obsolete Isabelle/build script, it is superseded by the
500c6eb6c6dc discontinued obsolete Isabelle/build script;
wenzelm
parents: 48585
diff changeset
   239
regular isabelle build tool.  For example:
500c6eb6c6dc discontinued obsolete Isabelle/build script;
wenzelm
parents: 48585
diff changeset
   240
500c6eb6c6dc discontinued obsolete Isabelle/build script;
wenzelm
parents: 48585
diff changeset
   241
  isabelle build -s -b HOLCF
500c6eb6c6dc discontinued obsolete Isabelle/build script;
wenzelm
parents: 48585
diff changeset
   242
48693
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
   243
* The "isabelle options" tool prints Isabelle system options, as
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
   244
required for "isabelle build", for example.
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
   245
48683
eeb4480b5877 more on isabelle mkroot;
wenzelm
parents: 48657
diff changeset
   246
* The "isabelle mkroot" tool prepares session root directories for use
eeb4480b5877 more on isabelle mkroot;
wenzelm
parents: 48657
diff changeset
   247
with "isabelle build", similar to former "isabelle mkdir" for
eeb4480b5877 more on isabelle mkroot;
wenzelm
parents: 48657
diff changeset
   248
"isabelle usedir".
eeb4480b5877 more on isabelle mkroot;
wenzelm
parents: 48657
diff changeset
   249
48844
6408fb6f7d81 some explanations on isabelle components;
wenzelm
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diff changeset
   250
* The "isabelle components" tool helps to resolve add-on components
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
   251
that are not bundled, or referenced from a bare-bones repository
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
   252
version of Isabelle.
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
   253
48206
wenzelm
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diff changeset
   254
* Discontinued support for Poly/ML 5.2.1, which was the last version
wenzelm
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diff changeset
   255
without exception positions and advanced ML compiler/toplevel
wenzelm
parents: 48205
diff changeset
   256
configuration.
wenzelm
parents: 48205
diff changeset
   257
48574
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   258
* Discontinued special treatment of Proof General -- no longer guess
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   259
PROOFGENERAL_HOME based on accidental file-system layout.  Minor
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   260
INCOMPATIBILITY: provide PROOFGENERAL_HOME and PROOFGENERAL_OPTIONS
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   261
settings manually, or use a Proof General version that has been
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   262
bundled as Isabelle component.
48206
wenzelm
parents: 48205
diff changeset
   263
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
   264
47462
8f85051693d1 some updates for release;
wenzelm
parents: 47461
diff changeset
   265
New in Isabelle2012 (May 2012)
8f85051693d1 some updates for release;
wenzelm
parents: 47461
diff changeset
   266
------------------------------
45109
20b3377b08d7 back to post-release mode;
wenzelm
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diff changeset
   267
45593
wenzelm
parents: 45592
diff changeset
   268
*** General ***
wenzelm
parents: 45592
diff changeset
   269
45614
wenzelm
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diff changeset
   270
* Prover IDE (PIDE) improvements:
wenzelm
parents: 45600
diff changeset
   271
47585
6eb3b3ae4ccb more robust Sledgehammer in Prover IDE;
wenzelm
parents: 47567
diff changeset
   272
  - more robust Sledgehammer integration (as before the sledgehammer
47806
wenzelm
parents: 47751
diff changeset
   273
    command-line needs to be typed into the source buffer)
45614
wenzelm
parents: 45600
diff changeset
   274
  - markup for bound variables
47806
wenzelm
parents: 47751
diff changeset
   275
  - markup for types of term variables (displayed as tooltips)
46956
9ff441f295c2 Isabelle/jEdit supports user-defined Isar commands within the running session;
wenzelm
parents: 46948
diff changeset
   276
  - support for user-defined Isar commands within the running session
47158
d317a71f24d5 updated to jedit-4.5.1;
wenzelm
parents: 47142
diff changeset
   277
  - improved support for Unicode outside original 16bit range
d317a71f24d5 updated to jedit-4.5.1;
wenzelm
parents: 47142
diff changeset
   278
    e.g. glyph for \<A> (thanks to jEdit 4.5.1)
45614
wenzelm
parents: 45600
diff changeset
   279
47806
wenzelm
parents: 47751
diff changeset
   280
* Forward declaration of outer syntax keywords within the theory
wenzelm
parents: 47751
diff changeset
   281
header -- minor INCOMPATIBILITY for user-defined commands.  Allow new
wenzelm
parents: 47751
diff changeset
   282
commands to be used in the same theory where defined.
46485
wenzelm
parents: 46483
diff changeset
   283
47482
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   284
* Auxiliary contexts indicate block structure for specifications with
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   285
additional parameters and assumptions.  Such unnamed contexts may be
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   286
nested within other targets, like 'theory', 'locale', 'class',
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   287
'instantiation' etc.  Results from the local context are generalized
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   288
accordingly and applied to the enclosing target context.  Example:
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   289
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   290
  context
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   291
    fixes x y z :: 'a
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   292
    assumes xy: "x = y" and yz: "y = z"
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   293
  begin
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   294
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   295
  lemma my_trans: "x = z" using xy yz by simp
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   296
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   297
  end
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   298
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   299
  thm my_trans
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   300
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   301
The most basic application is to factor-out context elements of
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   302
several fixes/assumes/shows theorem statements, e.g. see
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   303
~~/src/HOL/Isar_Examples/Group_Context.thy
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   304
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   305
Any other local theory specification element works within the "context
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   306
... begin ... end" block as well.
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   307
47484
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
   308
* Bundled declarations associate attributed fact expressions with a
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
   309
given name in the context.  These may be later included in other
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
   310
contexts.  This allows to manage context extensions casually, without
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   311
the logical dependencies of locales and locale interpretation.  See
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   312
commands 'bundle', 'include', 'including' etc. in the isar-ref manual.
47484
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
   313
47829
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   314
* Commands 'lemmas' and 'theorems' allow local variables using 'for'
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   315
declaration, and results are standardized before being stored.  Thus
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   316
old-style "standard" after instantiation or composition of facts
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   317
becomes obsolete.  Minor INCOMPATIBILITY, due to potential change of
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   318
indices of schematic variables.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   319
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   320
* Rule attributes in local theory declarations (e.g. locale or class)
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   321
are now statically evaluated: the resulting theorem is stored instead
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   322
of the original expression.  INCOMPATIBILITY in rare situations, where
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   323
the historic accident of dynamic re-evaluation in interpretations
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   324
etc. was exploited.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   325
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   326
* New tutorial "Programming and Proving in Isabelle/HOL"
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   327
("prog-prove").  It completely supersedes "A Tutorial Introduction to
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   328
Structured Isar Proofs" ("isar-overview"), which has been removed.  It
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   329
also supersedes "Isabelle/HOL, A Proof Assistant for Higher-Order
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   330
Logic" as the recommended beginners tutorial, but does not cover all
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   331
of the material of that old tutorial.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   332
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   333
* Updated and extended reference manuals: "isar-ref",
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   334
"implementation", "system"; reduced remaining material in old "ref"
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   335
manual.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   336
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   337
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   338
*** Pure ***
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   339
46976
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
   340
* Command 'definition' no longer exports the foundational "raw_def"
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
   341
into the user context.  Minor INCOMPATIBILITY, may use the regular
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
   342
"def" result with attribute "abs_def" to imitate the old version.
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
   343
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   344
* Attribute "abs_def" turns an equation of the form "f x y == t" into
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   345
"f == %x y. t", which ensures that "simp" or "unfold" steps always
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   346
expand it.  This also works for object-logic equality.  (Formerly
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   347
undocumented feature.)
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   348
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   349
* Sort constraints are now propagated in simultaneous statements, just
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   350
like type constraints.  INCOMPATIBILITY in rare situations, where
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   351
distinct sorts used to be assigned accidentally.  For example:
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   352
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   353
  lemma "P (x::'a::foo)" and "Q (y::'a::bar)"  -- "now illegal"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   354
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   355
  lemma "P (x::'a)" and "Q (y::'a::bar)"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   356
    -- "now uniform 'a::bar instead of default sort for first occurrence (!)"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   357
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   358
* Rule composition via attribute "OF" (or ML functions OF/MRS) is more
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   359
tolerant against multiple unifiers, as long as the final result is
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   360
unique.  (As before, rules are composed in canonical right-to-left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   361
order to accommodate newly introduced premises.)
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   362
47806
wenzelm
parents: 47751
diff changeset
   363
* Renamed some inner syntax categories:
wenzelm
parents: 47751
diff changeset
   364
wenzelm
parents: 47751
diff changeset
   365
    num ~> num_token
wenzelm
parents: 47751
diff changeset
   366
    xnum ~> xnum_token
wenzelm
parents: 47751
diff changeset
   367
    xstr ~> str_token
wenzelm
parents: 47751
diff changeset
   368
wenzelm
parents: 47751
diff changeset
   369
Minor INCOMPATIBILITY.  Note that in practice "num_const" or
wenzelm
parents: 47751
diff changeset
   370
"num_position" etc. are mainly used instead (which also include
wenzelm
parents: 47751
diff changeset
   371
position information via constraints).
wenzelm
parents: 47751
diff changeset
   372
47829
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   373
* Simplified configuration options for syntax ambiguity: see
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   374
"syntax_ambiguity_warning" and "syntax_ambiguity_limit" in isar-ref
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   375
manual.  Minor INCOMPATIBILITY.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   376
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   377
* Discontinued configuration option "syntax_positions": atomic terms
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   378
in parse trees are always annotated by position constraints.
45134
9b02f6665fc8 discontinued obsolete 'types' command;
wenzelm
parents: 45128
diff changeset
   379
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   380
* Old code generator for SML and its commands 'code_module',
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
   381
'code_library', 'consts_code', 'types_code' have been discontinued.
46028
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   382
Use commands of the generic code generator instead.  INCOMPATIBILITY.
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
   383
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   384
* Redundant attribute "code_inline" has been discontinued. Use
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   385
"code_unfold" instead.  INCOMPATIBILITY.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   386
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   387
* Dropped attribute "code_unfold_post" in favor of the its dual
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   388
"code_abbrev", which yields a common pattern in definitions like
46028
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   389
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   390
  definition [code_abbrev]: "f = t"
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   391
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   392
INCOMPATIBILITY.
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
   393
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   394
* Obsolete 'types' command has been discontinued.  Use 'type_synonym'
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   395
instead.  INCOMPATIBILITY.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   396
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   397
* Discontinued old "prems" fact, which used to refer to the accidental
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   398
collection of foundational premises in the context (already marked as
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   399
legacy since Isabelle2011).
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   400
45427
fca432074fb2 sort assignment before simultaneous term_check, not isolated parse_term;
wenzelm
parents: 45398
diff changeset
   401
45122
49e305100097 Int.thy: discontinued some legacy theorems
huffman
parents: 45109
diff changeset
   402
*** HOL ***
49e305100097 Int.thy: discontinued some legacy theorems
huffman
parents: 45109
diff changeset
   403
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   404
* Type 'a set is now a proper type constructor (just as before
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   405
Isabelle2008).  Definitions mem_def and Collect_def have disappeared.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   406
Non-trivial INCOMPATIBILITY.  For developments keeping predicates and
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   407
sets separate, it is often sufficient to rephrase some set S that has
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   408
been accidentally used as predicates by "%x. x : S", and some
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   409
predicate P that has been accidentally used as set by "{x. P x}".
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   410
Corresponding proofs in a first step should be pruned from any
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   411
tinkering with former theorems mem_def and Collect_def as far as
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   412
possible.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   413
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   414
For developments which deliberately mix predicates and sets, a
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   415
planning step is necessary to determine what should become a predicate
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   416
and what a set.  It can be helpful to carry out that step in
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   417
Isabelle2011-1 before jumping right into the current release.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   418
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   419
* Code generation by default implements sets as container type rather
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   420
than predicates.  INCOMPATIBILITY.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   421
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   422
* New type synonym 'a rel = ('a * 'a) set
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   423
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   424
* The representation of numerals has changed.  Datatype "num"
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   425
represents strictly positive binary numerals, along with functions
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   426
"numeral :: num => 'a" and "neg_numeral :: num => 'a" to represent
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   427
positive and negated numeric literals, respectively.  See also
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   428
definitions in ~~/src/HOL/Num.thy.  Potential INCOMPATIBILITY, some
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   429
user theories may require adaptations as follows:
47108
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   430
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   431
  - Theorems with number_ring or number_semiring constraints: These
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   432
    classes are gone; use comm_ring_1 or comm_semiring_1 instead.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   433
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   434
  - Theories defining numeric types: Remove number, number_semiring,
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   435
    and number_ring instances. Defer all theorems about numerals until
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   436
    after classes one and semigroup_add have been instantiated.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   437
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   438
  - Numeral-only simp rules: Replace each rule having a "number_of v"
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   439
    pattern with two copies, one for numeral and one for neg_numeral.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   440
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   441
  - Theorems about subclasses of semiring_1 or ring_1: These classes
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   442
    automatically support numerals now, so more simp rules and
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   443
    simprocs may now apply within the proof.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   444
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   445
  - Definitions and theorems using old constructors Pls/Min/Bit0/Bit1:
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   446
    Redefine using other integer operations.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   447
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   448
* Transfer: New package intended to generalize the existing
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   449
"descending" method and related theorem attributes from the Quotient
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   450
package.  (Not all functionality is implemented yet, but future
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   451
development will focus on Transfer as an eventual replacement for the
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   452
corresponding parts of the Quotient package.)
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   453
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   454
  - transfer_rule attribute: Maintains a collection of transfer rules,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   455
    which relate constants at two different types. Transfer rules may
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   456
    relate different type instances of the same polymorphic constant,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   457
    or they may relate an operation on a raw type to a corresponding
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   458
    operation on an abstract type (quotient or subtype). For example:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   459
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   460
    ((A ===> B) ===> list_all2 A ===> list_all2 B) map map
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   461
    (cr_int ===> cr_int ===> cr_int) (%(x,y) (u,v). (x+u, y+v)) plus_int
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   462
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   463
  - transfer method: Replaces a subgoal on abstract types with an
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   464
    equivalent subgoal on the corresponding raw types. Constants are
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   465
    replaced with corresponding ones according to the transfer rules.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   466
    Goals are generalized over all free variables by default; this is
47851
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   467
    necessary for variables whose types change, but can be overridden
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   468
    for specific variables with e.g. "transfer fixing: x y z".  The
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   469
    variant transfer' method allows replacing a subgoal with one that
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   470
    is logically stronger (rather than equivalent).
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   471
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   472
  - relator_eq attribute: Collects identity laws for relators of
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   473
    various type constructors, e.g. "list_all2 (op =) = (op =)".  The
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   474
    transfer method uses these lemmas to infer transfer rules for
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   475
    non-polymorphic constants on the fly.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   476
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   477
  - transfer_prover method: Assists with proving a transfer rule for a
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   478
    new constant, provided the constant is defined in terms of other
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   479
    constants that already have transfer rules. It should be applied
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   480
    after unfolding the constant definitions.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   481
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   482
  - HOL/ex/Transfer_Int_Nat.thy: Example theory demonstrating transfer
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   483
    from type nat to type int.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   484
47851
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   485
* Lifting: New package intended to generalize the quotient_definition
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   486
facility of the Quotient package; designed to work with Transfer.
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   487
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   488
  - lift_definition command: Defines operations on an abstract type in
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   489
    terms of a corresponding operation on a representation
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   490
    type.  Example syntax:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   491
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   492
    lift_definition dlist_insert :: "'a => 'a dlist => 'a dlist"
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   493
      is List.insert
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   494
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   495
    Users must discharge a respectfulness proof obligation when each
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   496
    constant is defined. (For a type copy, i.e. a typedef with UNIV,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   497
    the proof is discharged automatically.) The obligation is
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   498
    presented in a user-friendly, readable form; a respectfulness
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   499
    theorem in the standard format and a transfer rule are generated
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   500
    by the package.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   501
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   502
  - Integration with code_abstype: For typedefs (e.g. subtypes
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   503
    corresponding to a datatype invariant, such as dlist),
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   504
    lift_definition generates a code certificate theorem and sets up
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   505
    code generation for each constant.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   506
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   507
  - setup_lifting command: Sets up the Lifting package to work with a
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   508
    user-defined type. The user must provide either a quotient theorem
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   509
    or a type_definition theorem.  The package configures transfer
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   510
    rules for equality and quantifiers on the type, and sets up the
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   511
    lift_definition command to work with the type.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   512
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   513
  - Usage examples: See Quotient_Examples/Lift_DList.thy,
47851
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   514
    Quotient_Examples/Lift_RBT.thy, Quotient_Examples/Lift_FSet.thy,
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   515
    Word/Word.thy and Library/Float.thy.
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   516
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   517
* Quotient package:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   518
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   519
  - The 'quotient_type' command now supports a 'morphisms' option with
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   520
    rep and abs functions, similar to typedef.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   521
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   522
  - 'quotient_type' sets up new types to work with the Lifting and
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   523
    Transfer packages, as with 'setup_lifting'.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   524
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   525
  - The 'quotient_definition' command now requires the user to prove a
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   526
    respectfulness property at the point where the constant is
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   527
    defined, similar to lift_definition; INCOMPATIBILITY.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   528
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   529
  - Renamed predicate 'Quotient' to 'Quotient3', and renamed theorems
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   530
    accordingly, INCOMPATIBILITY.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   531
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   532
* New diagnostic command 'find_unused_assms' to find potentially
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   533
superfluous assumptions in theorems using Quickcheck.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   534
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   535
* Quickcheck:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   536
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   537
  - Quickcheck returns variable assignments as counterexamples, which
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   538
    allows to reveal the underspecification of functions under test.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   539
    For example, refuting "hd xs = x", it presents the variable
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   540
    assignment xs = [] and x = a1 as a counterexample, assuming that
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   541
    any property is false whenever "hd []" occurs in it.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   542
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   543
    These counterexample are marked as potentially spurious, as
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   544
    Quickcheck also returns "xs = []" as a counterexample to the
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   545
    obvious theorem "hd xs = hd xs".
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   546
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   547
    After finding a potentially spurious counterexample, Quickcheck
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   548
    continues searching for genuine ones.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   549
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   550
    By default, Quickcheck shows potentially spurious and genuine
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   551
    counterexamples. The option "genuine_only" sets quickcheck to only
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   552
    show genuine counterexamples.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   553
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   554
  - The command 'quickcheck_generator' creates random and exhaustive
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   555
    value generators for a given type and operations.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   556
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   557
    It generates values by using the operations as if they were
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   558
    constructors of that type.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   559
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   560
  - Support for multisets.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   561
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   562
  - Added "use_subtype" options.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   563
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   564
  - Added "quickcheck_locale" configuration to specify how to process
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   565
    conjectures in a locale context.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   566
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   567
* Nitpick: Fixed infinite loop caused by the 'peephole_optim' option
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   568
and affecting 'rat' and 'real'.
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   569
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   570
* Sledgehammer:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   571
  - Integrated more tightly with SPASS, as described in the ITP 2012
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   572
    paper "More SPASS with Isabelle".
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   573
  - Made it try "smt" as a fallback if "metis" fails or times out.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   574
  - Added support for the following provers: Alt-Ergo (via Why3 and
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   575
    TFF1), iProver, iProver-Eq.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   576
  - Sped up the minimizer.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   577
  - Added "lam_trans", "uncurry_aliases", and "minimize" options.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   578
  - Renamed "slicing" ("no_slicing") option to "slice" ("dont_slice").
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   579
  - Renamed "sound" option to "strict".
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   580
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   581
* Metis: Added possibility to specify lambda translations scheme as a
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   582
parenthesized argument (e.g., "by (metis (lifting) ...)").
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   583
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   584
* SMT: Renamed "smt_fixed" option to "smt_read_only_certificates".
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   585
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   586
* Command 'try0': Renamed from 'try_methods'. INCOMPATIBILITY.
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   587
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   588
* New "case_product" attribute to generate a case rule doing multiple
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   589
case distinctions at the same time.  E.g.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   590
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   591
  list.exhaust [case_product nat.exhaust]
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   592
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   593
produces a rule which can be used to perform case distinction on both
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   594
a list and a nat.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   595
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   596
* New "eventually_elim" method as a generalized variant of the
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   597
eventually_elim* rules.  Supports structured proofs.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   598
47702
5f9ce06f281e typedef with implicit set definition is considered legacy;
wenzelm
parents: 47694
diff changeset
   599
* Typedef with implicit set definition is considered legacy.  Use
5f9ce06f281e typedef with implicit set definition is considered legacy;
wenzelm
parents: 47694
diff changeset
   600
"typedef (open)" form instead, which will eventually become the
5f9ce06f281e typedef with implicit set definition is considered legacy;
wenzelm
parents: 47694
diff changeset
   601
default.
5f9ce06f281e typedef with implicit set definition is considered legacy;
wenzelm
parents: 47694
diff changeset
   602
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   603
* Record: code generation can be switched off manually with
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   604
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   605
  declare [[record_coden = false]]  -- "default true"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   606
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   607
* Datatype: type parameters allow explicit sort constraints.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   608
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   609
* Concrete syntax for case expressions includes constraints for source
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   610
positions, and thus produces Prover IDE markup for its bindings.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   611
INCOMPATIBILITY for old-style syntax translations that augment the
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   612
pattern notation; e.g. see src/HOL/HOLCF/One.thy for translations of
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   613
one_case.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   614
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   615
* Clarified attribute "mono_set": pure declaration without modifying
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   616
the result of the fact expression.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   617
46752
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   618
* More default pred/set conversions on a couple of relation operations
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   619
and predicates.  Added powers of predicate relations.  Consolidation
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   620
of some relation theorems:
46752
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   621
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   622
  converse_def ~> converse_unfold
47549
d19ce7f40d78 merged rename traces
haftmann
parents: 47496
diff changeset
   623
  rel_comp_def ~> relcomp_unfold
47820
903139ccd9bd less confusion in NEWS
haftmann
parents: 47809
diff changeset
   624
  symp_def ~> (modified, use symp_def and sym_def instead)
46752
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   625
  transp_def ~> transp_trans
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   626
  Domain_def ~> Domain_unfold
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   627
  Range_def ~> Domain_converse [symmetric]
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   628
46981
d54cea5b64e4 generalized INF_INT_eq, SUP_UN_eq
haftmann
parents: 46966
diff changeset
   629
Generalized theorems INF_INT_eq, INF_INT_eq2, SUP_UN_eq, SUP_UN_eq2.
d54cea5b64e4 generalized INF_INT_eq, SUP_UN_eq
haftmann
parents: 46966
diff changeset
   630
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   631
See theory "Relation" for examples for making use of pred/set
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   632
conversions by means of attributes "to_set" and "to_pred".
47086
69276374c0a1 more instructive NEWS
haftmann
parents: 46992
diff changeset
   633
46752
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   634
INCOMPATIBILITY.
e9e7209eb375 more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
haftmann
parents: 46732
diff changeset
   635
46363
bulwahn
parents: 46301
diff changeset
   636
* Renamed facts about the power operation on relations, i.e., relpow
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   637
to match the constant's name:
47463
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
   638
46458
wenzelm
parents: 46409
diff changeset
   639
  rel_pow_1 ~> relpow_1
46363
bulwahn
parents: 46301
diff changeset
   640
  rel_pow_0_I ~> relpow_0_I
bulwahn
parents: 46301
diff changeset
   641
  rel_pow_Suc_I ~> relpow_Suc_I
bulwahn
parents: 46301
diff changeset
   642
  rel_pow_Suc_I2 ~> relpow_Suc_I2
bulwahn
parents: 46301
diff changeset
   643
  rel_pow_0_E ~> relpow_0_E
bulwahn
parents: 46301
diff changeset
   644
  rel_pow_Suc_E ~> relpow_Suc_E
bulwahn
parents: 46301
diff changeset
   645
  rel_pow_E ~> relpow_E
46458
wenzelm
parents: 46409
diff changeset
   646
  rel_pow_Suc_D2 ~> relpow_Suc_D2
47463
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
   647
  rel_pow_Suc_E2 ~> relpow_Suc_E2
46363
bulwahn
parents: 46301
diff changeset
   648
  rel_pow_Suc_D2' ~> relpow_Suc_D2'
bulwahn
parents: 46301
diff changeset
   649
  rel_pow_E2 ~> relpow_E2
bulwahn
parents: 46301
diff changeset
   650
  rel_pow_add ~> relpow_add
bulwahn
parents: 46301
diff changeset
   651
  rel_pow_commute ~> relpow
bulwahn
parents: 46301
diff changeset
   652
  rel_pow_empty ~> relpow_empty:
bulwahn
parents: 46301
diff changeset
   653
  rtrancl_imp_UN_rel_pow ~> rtrancl_imp_UN_relpow
bulwahn
parents: 46301
diff changeset
   654
  rel_pow_imp_rtrancl ~> relpow_imp_rtrancl
bulwahn
parents: 46301
diff changeset
   655
  rtrancl_is_UN_rel_pow ~> rtrancl_is_UN_relpow
bulwahn
parents: 46301
diff changeset
   656
  rtrancl_imp_rel_pow ~> rtrancl_imp_relpow
bulwahn
parents: 46301
diff changeset
   657
  rel_pow_fun_conv ~> relpow_fun_conv
bulwahn
parents: 46301
diff changeset
   658
  rel_pow_finite_bounded1 ~> relpow_finite_bounded1
bulwahn
parents: 46301
diff changeset
   659
  rel_pow_finite_bounded ~> relpow_finite_bounded
bulwahn
parents: 46301
diff changeset
   660
  rtrancl_finite_eq_rel_pow ~> rtrancl_finite_eq_relpow
bulwahn
parents: 46301
diff changeset
   661
  trancl_finite_eq_rel_pow ~> trancl_finite_eq_relpow
bulwahn
parents: 46301
diff changeset
   662
  single_valued_rel_pow ~> single_valued_relpow
47463
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
   663
46363
bulwahn
parents: 46301
diff changeset
   664
INCOMPATIBILITY.
bulwahn
parents: 46301
diff changeset
   665
47448
bulwahn
parents: 47427
diff changeset
   666
* Theory Relation: Consolidated constant name for relation composition
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   667
and corresponding theorem names:
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   668
47549
d19ce7f40d78 merged rename traces
haftmann
parents: 47496
diff changeset
   669
  - Renamed constant rel_comp to relcomp.
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   670
47448
bulwahn
parents: 47427
diff changeset
   671
  - Dropped abbreviation pred_comp. Use relcompp instead.
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   672
47448
bulwahn
parents: 47427
diff changeset
   673
  - Renamed theorems:
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   674
47448
bulwahn
parents: 47427
diff changeset
   675
    rel_compI ~> relcompI
bulwahn
parents: 47427
diff changeset
   676
    rel_compEpair ~> relcompEpair
bulwahn
parents: 47427
diff changeset
   677
    rel_compE ~> relcompE
bulwahn
parents: 47427
diff changeset
   678
    pred_comp_rel_comp_eq ~> relcompp_relcomp_eq
bulwahn
parents: 47427
diff changeset
   679
    rel_comp_empty1 ~> relcomp_empty1
bulwahn
parents: 47427
diff changeset
   680
    rel_comp_mono ~> relcomp_mono
bulwahn
parents: 47427
diff changeset
   681
    rel_comp_subset_Sigma ~> relcomp_subset_Sigma
bulwahn
parents: 47427
diff changeset
   682
    rel_comp_distrib ~> relcomp_distrib
bulwahn
parents: 47427
diff changeset
   683
    rel_comp_distrib2 ~> relcomp_distrib2
bulwahn
parents: 47427
diff changeset
   684
    rel_comp_UNION_distrib ~> relcomp_UNION_distrib
bulwahn
parents: 47427
diff changeset
   685
    rel_comp_UNION_distrib2 ~> relcomp_UNION_distrib2
bulwahn
parents: 47427
diff changeset
   686
    single_valued_rel_comp ~> single_valued_relcomp
47549
d19ce7f40d78 merged rename traces
haftmann
parents: 47496
diff changeset
   687
    rel_comp_def ~> relcomp_unfold
47448
bulwahn
parents: 47427
diff changeset
   688
    converse_rel_comp ~> converse_relcomp
bulwahn
parents: 47427
diff changeset
   689
    pred_compI ~> relcomppI
bulwahn
parents: 47427
diff changeset
   690
    pred_compE ~> relcomppE
bulwahn
parents: 47427
diff changeset
   691
    pred_comp_bot1 ~> relcompp_bot1
bulwahn
parents: 47427
diff changeset
   692
    pred_comp_bot2 ~> relcompp_bot2
bulwahn
parents: 47427
diff changeset
   693
    transp_pred_comp_less_eq ~> transp_relcompp_less_eq
bulwahn
parents: 47427
diff changeset
   694
    pred_comp_mono ~> relcompp_mono
bulwahn
parents: 47427
diff changeset
   695
    pred_comp_distrib ~> relcompp_distrib
bulwahn
parents: 47427
diff changeset
   696
    pred_comp_distrib2 ~> relcompp_distrib2
bulwahn
parents: 47427
diff changeset
   697
    converse_pred_comp ~> converse_relcompp
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   698
47448
bulwahn
parents: 47427
diff changeset
   699
    finite_rel_comp ~> finite_relcomp
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   700
47448
bulwahn
parents: 47427
diff changeset
   701
    set_rel_comp ~> set_relcomp
bulwahn
parents: 47427
diff changeset
   702
bulwahn
parents: 47427
diff changeset
   703
INCOMPATIBILITY.
bulwahn
parents: 47427
diff changeset
   704
47550
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   705
* Theory Divides: Discontinued redundant theorems about div and mod.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   706
INCOMPATIBILITY, use the corresponding generic theorems instead.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   707
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   708
  DIVISION_BY_ZERO ~> div_by_0, mod_by_0
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   709
  zdiv_self ~> div_self
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   710
  zmod_self ~> mod_self
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   711
  zdiv_zero ~> div_0
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   712
  zmod_zero ~> mod_0
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   713
  zdiv_zmod_equality ~> div_mod_equality2
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   714
  zdiv_zmod_equality2 ~> div_mod_equality
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   715
  zmod_zdiv_trivial ~> mod_div_trivial
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   716
  zdiv_zminus_zminus ~> div_minus_minus
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   717
  zmod_zminus_zminus ~> mod_minus_minus
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   718
  zdiv_zminus2 ~> div_minus_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   719
  zmod_zminus2 ~> mod_minus_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   720
  zdiv_minus1_right ~> div_minus1_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   721
  zmod_minus1_right ~> mod_minus1_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   722
  zdvd_mult_div_cancel ~> dvd_mult_div_cancel
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   723
  zmod_zmult1_eq ~> mod_mult_right_eq
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   724
  zpower_zmod ~> power_mod
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   725
  zdvd_zmod ~> dvd_mod
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   726
  zdvd_zmod_imp_zdvd ~> dvd_mod_imp_dvd
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   727
  mod_mult_distrib ~> mult_mod_left
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   728
  mod_mult_distrib2 ~> mult_mod_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   729
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   730
* Removed redundant theorems nat_mult_2 and nat_mult_2_right; use
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   731
generic mult_2 and mult_2_right instead. INCOMPATIBILITY.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   732
47551
fd5bd1ea2570 grouped fold-related NEWS entries together
haftmann
parents: 47550
diff changeset
   733
* Finite_Set.fold now qualified.  INCOMPATIBILITY.
fd5bd1ea2570 grouped fold-related NEWS entries together
haftmann
parents: 47550
diff changeset
   734
47552
bd6c65d46b85 consolidated NEWS entries on fold
haftmann
parents: 47551
diff changeset
   735
* Consolidated theorem names concerning fold combinators:
47550
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   736
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   737
  inf_INFI_fold_inf ~> inf_INF_fold_inf
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   738
  sup_SUPR_fold_sup ~> sup_SUP_fold_sup
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   739
  INFI_fold_inf ~> INF_fold_inf
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   740
  SUPR_fold_sup ~> SUP_fold_sup
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   741
  union_set ~> union_set_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   742
  minus_set ~> minus_set_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   743
  INFI_set_fold ~> INF_set_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   744
  SUPR_set_fold ~> SUP_set_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   745
  INF_code ~> INF_set_foldr
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   746
  SUP_code ~> SUP_set_foldr
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   747
  foldr.simps ~> foldr.simps (in point-free formulation)
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   748
  foldr_fold_rev ~> foldr_conv_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   749
  foldl_fold ~> foldl_conv_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   750
  foldr_foldr ~> foldr_conv_foldl
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   751
  foldl_foldr ~> foldl_conv_foldr
47552
bd6c65d46b85 consolidated NEWS entries on fold
haftmann
parents: 47551
diff changeset
   752
  fold_set_remdups ~> fold_set_fold_remdups
bd6c65d46b85 consolidated NEWS entries on fold
haftmann
parents: 47551
diff changeset
   753
  fold_set ~> fold_set_fold
bd6c65d46b85 consolidated NEWS entries on fold
haftmann
parents: 47551
diff changeset
   754
  fold1_set ~> fold1_set_fold
47550
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   755
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   756
INCOMPATIBILITY.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   757
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   758
* Dropped rarely useful theorems concerning fold combinators:
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   759
foldl_apply, foldl_fun_comm, foldl_rev, fold_weak_invariant,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   760
rev_foldl_cons, fold_set_remdups, fold_set, fold_set1,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   761
concat_conv_foldl, foldl_weak_invariant, foldl_invariant,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   762
foldr_invariant, foldl_absorb0, foldl_foldr1_lemma, foldl_foldr1,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   763
listsum_conv_fold, listsum_foldl, sort_foldl_insort, foldl_assoc,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   764
foldr_conv_foldl, start_le_sum, elem_le_sum, sum_eq_0_conv.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   765
INCOMPATIBILITY.  For the common phrases "%xs. List.foldr plus xs 0"
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   766
and "List.foldl plus 0", prefer "List.listsum".  Otherwise it can be
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   767
useful to boil down "List.foldr" and "List.foldl" to "List.fold" by
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   768
unfolding "foldr_conv_fold" and "foldl_conv_fold".
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   769
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   770
* Dropped lemmas minus_set_foldr, union_set_foldr, union_coset_foldr,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   771
inter_coset_foldr, Inf_fin_set_foldr, Sup_fin_set_foldr,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   772
Min_fin_set_foldr, Max_fin_set_foldr, Inf_set_foldr, Sup_set_foldr,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   773
INF_set_foldr, SUP_set_foldr.  INCOMPATIBILITY.  Prefer corresponding
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   774
lemmas over fold rather than foldr, or make use of lemmas
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   775
fold_conv_foldr and fold_rev.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   776
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   777
* Congruence rules Option.map_cong and Option.bind_cong for recursion
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   778
through option types.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
   779
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   780
* "Transitive_Closure.ntrancl": bounded transitive closure on
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   781
relations.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   782
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   783
* Constant "Set.not_member" now qualified.  INCOMPATIBILITY.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   784
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   785
* Theory Int: Discontinued many legacy theorems specific to type int.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   786
INCOMPATIBILITY, use the corresponding generic theorems instead.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   787
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   788
  zminus_zminus ~> minus_minus
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   789
  zminus_0 ~> minus_zero
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   790
  zminus_zadd_distrib ~> minus_add_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   791
  zadd_commute ~> add_commute
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   792
  zadd_assoc ~> add_assoc
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   793
  zadd_left_commute ~> add_left_commute
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   794
  zadd_ac ~> add_ac
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   795
  zmult_ac ~> mult_ac
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   796
  zadd_0 ~> add_0_left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   797
  zadd_0_right ~> add_0_right
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   798
  zadd_zminus_inverse2 ~> left_minus
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   799
  zmult_zminus ~> mult_minus_left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   800
  zmult_commute ~> mult_commute
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   801
  zmult_assoc ~> mult_assoc
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   802
  zadd_zmult_distrib ~> left_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   803
  zadd_zmult_distrib2 ~> right_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   804
  zdiff_zmult_distrib ~> left_diff_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   805
  zdiff_zmult_distrib2 ~> right_diff_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   806
  zmult_1 ~> mult_1_left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   807
  zmult_1_right ~> mult_1_right
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   808
  zle_refl ~> order_refl
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   809
  zle_trans ~> order_trans
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   810
  zle_antisym ~> order_antisym
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   811
  zle_linear ~> linorder_linear
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   812
  zless_linear ~> linorder_less_linear
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   813
  zadd_left_mono ~> add_left_mono
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   814
  zadd_strict_right_mono ~> add_strict_right_mono
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   815
  zadd_zless_mono ~> add_less_le_mono
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   816
  int_0_less_1 ~> zero_less_one
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   817
  int_0_neq_1 ~> zero_neq_one
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   818
  zless_le ~> less_le
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   819
  zpower_zadd_distrib ~> power_add
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   820
  zero_less_zpower_abs_iff ~> zero_less_power_abs_iff
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   821
  zero_le_zpower_abs ~> zero_le_power_abs
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   822
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   823
* Theory Deriv: Renamed
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   824
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   825
  DERIV_nonneg_imp_nonincreasing ~> DERIV_nonneg_imp_nondecreasing
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   826
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   827
* Theory Library/Multiset: Improved code generation of multisets.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   828
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   829
* Theory HOL/Library/Set_Algebras: Addition and multiplication on sets
47703
krauss
parents: 47694
diff changeset
   830
are expressed via type classes again. The special syntax
krauss
parents: 47694
diff changeset
   831
\<oplus>/\<otimes> has been replaced by plain +/*. Removed constant
krauss
parents: 47694
diff changeset
   832
setsum_set, which is now subsumed by Big_Operators.setsum.
krauss
parents: 47694
diff changeset
   833
INCOMPATIBILITY.
krauss
parents: 47694
diff changeset
   834
46160
f363e5a2f8e8 misc tuning and reformatting;
wenzelm
parents: 46145
diff changeset
   835
* Theory HOL/Library/Diagonalize has been removed. INCOMPATIBILITY,
f363e5a2f8e8 misc tuning and reformatting;
wenzelm
parents: 46145
diff changeset
   836
use theory HOL/Library/Nat_Bijection instead.
f363e5a2f8e8 misc tuning and reformatting;
wenzelm
parents: 46145
diff changeset
   837
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   838
* Theory HOL/Library/RBT_Impl: Backing implementation of red-black
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   839
trees is now inside a type class context.  Names of affected
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   840
operations and lemmas have been prefixed by rbt_.  INCOMPATIBILITY for
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   841
theories working directly with raw red-black trees, adapt the names as
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   842
follows:
47452
Andreas Lochbihler
parents: 47427
diff changeset
   843
Andreas Lochbihler
parents: 47427
diff changeset
   844
  Operations:
Andreas Lochbihler
parents: 47427
diff changeset
   845
  bulkload -> rbt_bulkload
Andreas Lochbihler
parents: 47427
diff changeset
   846
  del_from_left -> rbt_del_from_left
Andreas Lochbihler
parents: 47427
diff changeset
   847
  del_from_right -> rbt_del_from_right
Andreas Lochbihler
parents: 47427
diff changeset
   848
  del -> rbt_del
Andreas Lochbihler
parents: 47427
diff changeset
   849
  delete -> rbt_delete
Andreas Lochbihler
parents: 47427
diff changeset
   850
  ins -> rbt_ins
Andreas Lochbihler
parents: 47427
diff changeset
   851
  insert -> rbt_insert
Andreas Lochbihler
parents: 47427
diff changeset
   852
  insertw -> rbt_insert_with
Andreas Lochbihler
parents: 47427
diff changeset
   853
  insert_with_key -> rbt_insert_with_key
Andreas Lochbihler
parents: 47427
diff changeset
   854
  map_entry -> rbt_map_entry
Andreas Lochbihler
parents: 47427
diff changeset
   855
  lookup -> rbt_lookup
Andreas Lochbihler
parents: 47427
diff changeset
   856
  sorted -> rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   857
  tree_greater -> rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   858
  tree_less -> rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   859
  tree_less_symbol -> rbt_less_symbol
Andreas Lochbihler
parents: 47427
diff changeset
   860
  union -> rbt_union
Andreas Lochbihler
parents: 47427
diff changeset
   861
  union_with -> rbt_union_with
Andreas Lochbihler
parents: 47427
diff changeset
   862
  union_with_key -> rbt_union_with_key
Andreas Lochbihler
parents: 47427
diff changeset
   863
Andreas Lochbihler
parents: 47427
diff changeset
   864
  Lemmas:
Andreas Lochbihler
parents: 47427
diff changeset
   865
  balance_left_sorted -> balance_left_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   866
  balance_left_tree_greater -> balance_left_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   867
  balance_left_tree_less -> balance_left_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   868
  balance_right_sorted -> balance_right_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   869
  balance_right_tree_greater -> balance_right_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   870
  balance_right_tree_less -> balance_right_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   871
  balance_sorted -> balance_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   872
  balance_tree_greater -> balance_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   873
  balance_tree_less -> balance_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   874
  bulkload_is_rbt -> rbt_bulkload_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
   875
  combine_sorted -> combine_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   876
  combine_tree_greater -> combine_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   877
  combine_tree_less -> combine_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   878
  delete_in_tree -> rbt_delete_in_tree
Andreas Lochbihler
parents: 47427
diff changeset
   879
  delete_is_rbt -> rbt_delete_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
   880
  del_from_left_tree_greater -> rbt_del_from_left_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   881
  del_from_left_tree_less -> rbt_del_from_left_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   882
  del_from_right_tree_greater -> rbt_del_from_right_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   883
  del_from_right_tree_less -> rbt_del_from_right_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   884
  del_in_tree -> rbt_del_in_tree
Andreas Lochbihler
parents: 47427
diff changeset
   885
  del_inv1_inv2 -> rbt_del_inv1_inv2
Andreas Lochbihler
parents: 47427
diff changeset
   886
  del_sorted -> rbt_del_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   887
  del_tree_greater -> rbt_del_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   888
  del_tree_less -> rbt_del_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   889
  dom_lookup_Branch -> dom_rbt_lookup_Branch
Andreas Lochbihler
parents: 47427
diff changeset
   890
  entries_lookup -> entries_rbt_lookup
Andreas Lochbihler
parents: 47427
diff changeset
   891
  finite_dom_lookup -> finite_dom_rbt_lookup
Andreas Lochbihler
parents: 47427
diff changeset
   892
  insert_sorted -> rbt_insert_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   893
  insertw_is_rbt -> rbt_insertw_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
   894
  insertwk_is_rbt -> rbt_insertwk_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
   895
  insertwk_sorted -> rbt_insertwk_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   896
  insertw_sorted -> rbt_insertw_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   897
  ins_sorted -> ins_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   898
  ins_tree_greater -> ins_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   899
  ins_tree_less -> ins_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   900
  is_rbt_sorted -> is_rbt_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   901
  lookup_balance -> rbt_lookup_balance
Andreas Lochbihler
parents: 47427
diff changeset
   902
  lookup_bulkload -> rbt_lookup_rbt_bulkload
Andreas Lochbihler
parents: 47427
diff changeset
   903
  lookup_delete -> rbt_lookup_rbt_delete
Andreas Lochbihler
parents: 47427
diff changeset
   904
  lookup_Empty -> rbt_lookup_Empty
Andreas Lochbihler
parents: 47427
diff changeset
   905
  lookup_from_in_tree -> rbt_lookup_from_in_tree
Andreas Lochbihler
parents: 47427
diff changeset
   906
  lookup_in_tree -> rbt_lookup_in_tree
Andreas Lochbihler
parents: 47427
diff changeset
   907
  lookup_ins -> rbt_lookup_ins
Andreas Lochbihler
parents: 47427
diff changeset
   908
  lookup_insert -> rbt_lookup_rbt_insert
Andreas Lochbihler
parents: 47427
diff changeset
   909
  lookup_insertw -> rbt_lookup_rbt_insertw
Andreas Lochbihler
parents: 47427
diff changeset
   910
  lookup_insertwk -> rbt_lookup_rbt_insertwk
Andreas Lochbihler
parents: 47427
diff changeset
   911
  lookup_keys -> rbt_lookup_keys
Andreas Lochbihler
parents: 47427
diff changeset
   912
  lookup_map -> rbt_lookup_map
Andreas Lochbihler
parents: 47427
diff changeset
   913
  lookup_map_entry -> rbt_lookup_rbt_map_entry
Andreas Lochbihler
parents: 47427
diff changeset
   914
  lookup_tree_greater -> rbt_lookup_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   915
  lookup_tree_less -> rbt_lookup_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   916
  lookup_union -> rbt_lookup_rbt_union
Andreas Lochbihler
parents: 47427
diff changeset
   917
  map_entry_color_of -> rbt_map_entry_color_of
Andreas Lochbihler
parents: 47427
diff changeset
   918
  map_entry_inv1 -> rbt_map_entry_inv1
Andreas Lochbihler
parents: 47427
diff changeset
   919
  map_entry_inv2 -> rbt_map_entry_inv2
Andreas Lochbihler
parents: 47427
diff changeset
   920
  map_entry_is_rbt -> rbt_map_entry_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
   921
  map_entry_sorted -> rbt_map_entry_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   922
  map_entry_tree_greater -> rbt_map_entry_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   923
  map_entry_tree_less -> rbt_map_entry_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   924
  map_tree_greater -> map_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   925
  map_tree_less -> map_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   926
  map_sorted -> map_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   927
  paint_sorted -> paint_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   928
  paint_lookup -> paint_rbt_lookup
Andreas Lochbihler
parents: 47427
diff changeset
   929
  paint_tree_greater -> paint_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
   930
  paint_tree_less -> paint_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
   931
  sorted_entries -> rbt_sorted_entries
Andreas Lochbihler
parents: 47427
diff changeset
   932
  tree_greater_eq_trans -> rbt_greater_eq_trans
Andreas Lochbihler
parents: 47427
diff changeset
   933
  tree_greater_nit -> rbt_greater_nit
Andreas Lochbihler
parents: 47427
diff changeset
   934
  tree_greater_prop -> rbt_greater_prop
Andreas Lochbihler
parents: 47427
diff changeset
   935
  tree_greater_simps -> rbt_greater_simps
Andreas Lochbihler
parents: 47427
diff changeset
   936
  tree_greater_trans -> rbt_greater_trans
Andreas Lochbihler
parents: 47427
diff changeset
   937
  tree_less_eq_trans -> rbt_less_eq_trans
Andreas Lochbihler
parents: 47427
diff changeset
   938
  tree_less_nit -> rbt_less_nit
Andreas Lochbihler
parents: 47427
diff changeset
   939
  tree_less_prop -> rbt_less_prop
Andreas Lochbihler
parents: 47427
diff changeset
   940
  tree_less_simps -> rbt_less_simps
Andreas Lochbihler
parents: 47427
diff changeset
   941
  tree_less_trans -> rbt_less_trans
Andreas Lochbihler
parents: 47427
diff changeset
   942
  tree_ord_props -> rbt_ord_props
Andreas Lochbihler
parents: 47427
diff changeset
   943
  union_Branch -> rbt_union_Branch
Andreas Lochbihler
parents: 47427
diff changeset
   944
  union_is_rbt -> rbt_union_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
   945
  unionw_is_rbt -> rbt_unionw_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
   946
  unionwk_is_rbt -> rbt_unionwk_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
   947
  unionwk_sorted -> rbt_unionwk_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
   948
47807
wenzelm
parents: 47806
diff changeset
   949
* Theory HOL/Library/Float: Floating point numbers are now defined as
wenzelm
parents: 47806
diff changeset
   950
a subset of the real numbers.  All operations are defined using the
wenzelm
parents: 47806
diff changeset
   951
lifing-framework and proofs use the transfer method.  INCOMPATIBILITY.
47616
hoelzl
parents: 47567
diff changeset
   952
hoelzl
parents: 47567
diff changeset
   953
  Changed Operations:
47622
hoelzl
parents: 47617
diff changeset
   954
  float_abs -> abs
hoelzl
parents: 47617
diff changeset
   955
  float_nprt -> nprt
hoelzl
parents: 47617
diff changeset
   956
  float_pprt -> pprt
hoelzl
parents: 47617
diff changeset
   957
  pow2 -> use powr
hoelzl
parents: 47617
diff changeset
   958
  round_down -> float_round_down
hoelzl
parents: 47617
diff changeset
   959
  round_up -> float_round_up
hoelzl
parents: 47617
diff changeset
   960
  scale -> exponent
hoelzl
parents: 47617
diff changeset
   961
hoelzl
parents: 47617
diff changeset
   962
  Removed Operations:
hoelzl
parents: 47617
diff changeset
   963
  ceiling_fl, lb_mult, lb_mod, ub_mult, ub_mod
hoelzl
parents: 47617
diff changeset
   964
hoelzl
parents: 47617
diff changeset
   965
  Renamed Lemmas:
hoelzl
parents: 47617
diff changeset
   966
  abs_float_def -> Float.compute_float_abs
hoelzl
parents: 47617
diff changeset
   967
  bitlen_ge0 -> bitlen_nonneg
hoelzl
parents: 47617
diff changeset
   968
  bitlen.simps -> Float.compute_bitlen
hoelzl
parents: 47617
diff changeset
   969
  float_components -> Float_mantissa_exponent
hoelzl
parents: 47617
diff changeset
   970
  float_divl.simps -> Float.compute_float_divl
hoelzl
parents: 47617
diff changeset
   971
  float_divr.simps -> Float.compute_float_divr
hoelzl
parents: 47617
diff changeset
   972
  float_eq_odd -> mult_powr_eq_mult_powr_iff
hoelzl
parents: 47617
diff changeset
   973
  float_power -> real_of_float_power
hoelzl
parents: 47617
diff changeset
   974
  lapprox_posrat_def -> Float.compute_lapprox_posrat
hoelzl
parents: 47617
diff changeset
   975
  lapprox_rat.simps -> Float.compute_lapprox_rat
hoelzl
parents: 47617
diff changeset
   976
  le_float_def' -> Float.compute_float_le
hoelzl
parents: 47617
diff changeset
   977
  le_float_def -> less_eq_float.rep_eq
hoelzl
parents: 47617
diff changeset
   978
  less_float_def' -> Float.compute_float_less
hoelzl
parents: 47617
diff changeset
   979
  less_float_def -> less_float.rep_eq
hoelzl
parents: 47617
diff changeset
   980
  normfloat_def -> Float.compute_normfloat
hoelzl
parents: 47617
diff changeset
   981
  normfloat_imp_odd_or_zero -> mantissa_not_dvd and mantissa_noteq_0
hoelzl
parents: 47617
diff changeset
   982
  normfloat -> normfloat_def
hoelzl
parents: 47617
diff changeset
   983
  normfloat_unique -> use normfloat_def
hoelzl
parents: 47617
diff changeset
   984
  number_of_float_Float -> Float.compute_float_numeral, Float.compute_float_neg_numeral
hoelzl
parents: 47617
diff changeset
   985
  one_float_def -> Float.compute_float_one
hoelzl
parents: 47617
diff changeset
   986
  plus_float_def -> Float.compute_float_plus
hoelzl
parents: 47617
diff changeset
   987
  rapprox_posrat_def -> Float.compute_rapprox_posrat
hoelzl
parents: 47617
diff changeset
   988
  rapprox_rat.simps -> Float.compute_rapprox_rat
hoelzl
parents: 47617
diff changeset
   989
  real_of_float_0 -> zero_float.rep_eq
hoelzl
parents: 47617
diff changeset
   990
  real_of_float_1 -> one_float.rep_eq
hoelzl
parents: 47617
diff changeset
   991
  real_of_float_abs -> abs_float.rep_eq
hoelzl
parents: 47617
diff changeset
   992
  real_of_float_add -> plus_float.rep_eq
hoelzl
parents: 47617
diff changeset
   993
  real_of_float_minus -> uminus_float.rep_eq
hoelzl
parents: 47617
diff changeset
   994
  real_of_float_mult -> times_float.rep_eq
hoelzl
parents: 47617
diff changeset
   995
  real_of_float_simp -> Float.rep_eq
hoelzl
parents: 47617
diff changeset
   996
  real_of_float_sub -> minus_float.rep_eq
hoelzl
parents: 47617
diff changeset
   997
  round_down.simps -> Float.compute_float_round_down
hoelzl
parents: 47617
diff changeset
   998
  round_up.simps -> Float.compute_float_round_up
hoelzl
parents: 47617
diff changeset
   999
  times_float_def -> Float.compute_float_times
hoelzl
parents: 47617
diff changeset
  1000
  uminus_float_def -> Float.compute_float_uminus
hoelzl
parents: 47617
diff changeset
  1001
  zero_float_def -> Float.compute_float_zero
hoelzl
parents: 47617
diff changeset
  1002
hoelzl
parents: 47617
diff changeset
  1003
  Lemmas not necessary anymore, use the transfer method:
hoelzl
parents: 47617
diff changeset
  1004
  bitlen_B0, bitlen_B1, bitlen_ge1, bitlen_Min, bitlen_Pls, float_divl,
hoelzl
parents: 47617
diff changeset
  1005
  float_divr, float_le_simp, float_less1_mantissa_bound,
hoelzl
parents: 47617
diff changeset
  1006
  float_less_simp, float_less_zero, float_le_zero,
hoelzl
parents: 47617
diff changeset
  1007
  float_pos_less1_e_neg, float_pos_m_pos, float_split, float_split2,
hoelzl
parents: 47617
diff changeset
  1008
  floor_pos_exp, lapprox_posrat, lapprox_posrat_bottom, lapprox_rat,
hoelzl
parents: 47617
diff changeset
  1009
  lapprox_rat_bottom, normalized_float, rapprox_posrat,
hoelzl
parents: 47617
diff changeset
  1010
  rapprox_posrat_le1, rapprox_rat, real_of_float_ge0_exp,
hoelzl
parents: 47617
diff changeset
  1011
  real_of_float_neg_exp, real_of_float_nge0_exp, round_down floor_fl,
hoelzl
parents: 47617
diff changeset
  1012
  round_up, zero_le_float, zero_less_float
47616
hoelzl
parents: 47567
diff changeset
  1013
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1014
* New theory HOL/Library/DAList provides an abstract type for
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1015
association lists with distinct keys.
45791
d985ec974815 more systematic lemma name
noschinl
parents: 45759
diff changeset
  1016
47866
2cc26ddd8298 more NEWS;
wenzelm
parents: 47856
diff changeset
  1017
* Session HOL/IMP: Added new theory of abstract interpretation of
2cc26ddd8298 more NEWS;
wenzelm
parents: 47856
diff changeset
  1018
annotated commands.
2cc26ddd8298 more NEWS;
wenzelm
parents: 47856
diff changeset
  1019
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1020
* Session HOL-Import: Re-implementation from scratch is faster,
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1021
simpler, and more scalable.  Requires a proof bundle, which is
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1022
available as an external component.  Discontinued old (and mostly
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1023
dead) Importer for HOL4 and HOL Light.  INCOMPATIBILITY.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1024
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1025
* Session HOL-Word: Discontinued many redundant theorems specific to
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1026
type 'a word. INCOMPATIBILITY, use the corresponding generic theorems
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1027
instead.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1028
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1029
  word_sub_alt ~> word_sub_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1030
  word_add_alt ~> word_add_def
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1031
  word_mult_alt ~> word_mult_def
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1032
  word_minus_alt ~> word_minus_def
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1033
  word_0_alt ~> word_0_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1034
  word_1_alt ~> word_1_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1035
  word_add_0 ~> add_0_left
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1036
  word_add_0_right ~> add_0_right
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1037
  word_mult_1 ~> mult_1_left
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1038
  word_mult_1_right ~> mult_1_right
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1039
  word_add_commute ~> add_commute
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1040
  word_add_assoc ~> add_assoc
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1041
  word_add_left_commute ~> add_left_commute
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1042
  word_mult_commute ~> mult_commute
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1043
  word_mult_assoc ~> mult_assoc
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1044
  word_mult_left_commute ~> mult_left_commute
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1045
  word_left_distrib ~> left_distrib
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1046
  word_right_distrib ~> right_distrib
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1047
  word_left_minus ~> left_minus
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1048
  word_diff_0_right ~> diff_0_right
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1049
  word_diff_self ~> diff_self
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1050
  word_sub_def ~> diff_minus
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1051
  word_diff_minus ~> diff_minus
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1052
  word_add_ac ~> add_ac
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1053
  word_mult_ac ~> mult_ac
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1054
  word_plus_ac0 ~> add_0_left add_0_right add_ac
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1055
  word_times_ac1 ~> mult_1_left mult_1_right mult_ac
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1056
  word_order_trans ~> order_trans
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1057
  word_order_refl ~> order_refl
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1058
  word_order_antisym ~> order_antisym
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1059
  word_order_linear ~> linorder_linear
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1060
  lenw1_zero_neq_one ~> zero_neq_one
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1061
  word_number_of_eq ~> number_of_eq
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1062
  word_of_int_add_hom ~> wi_hom_add
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1063
  word_of_int_sub_hom ~> wi_hom_sub
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1064
  word_of_int_mult_hom ~> wi_hom_mult
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1065
  word_of_int_minus_hom ~> wi_hom_neg
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1066
  word_of_int_succ_hom ~> wi_hom_succ
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1067
  word_of_int_pred_hom ~> wi_hom_pred
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1068
  word_of_int_0_hom ~> word_0_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1069
  word_of_int_1_hom ~> word_1_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1070
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1071
* Session HOL-Word: New proof method "word_bitwise" for splitting
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1072
machine word equalities and inequalities into logical circuits,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1073
defined in HOL/Word/WordBitwise.thy.  Supports addition, subtraction,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1074
multiplication, shifting by constants, bitwise operators and numeric
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1075
constants.  Requires fixed-length word types, not 'a word.  Solves
47854
94c5aaf32269 tuned spelling;
wenzelm
parents: 47851
diff changeset
  1076
many standard word identities outright and converts more into first
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1077
order problems amenable to blast or similar.  See also examples in
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1078
HOL/Word/Examples/WordExamples.thy.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1079
47807
wenzelm
parents: 47806
diff changeset
  1080
* Session HOL-Probability: Introduced the type "'a measure" to
wenzelm
parents: 47806
diff changeset
  1081
represent measures, this replaces the records 'a algebra and 'a
wenzelm
parents: 47806
diff changeset
  1082
measure_space.  The locales based on subset_class now have two
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1083
locale-parameters the space \<Omega> and the set of measurable sets M.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1084
The product of probability spaces uses now the same constant as the
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1085
finite product of sigma-finite measure spaces "PiM :: ('i => 'a)
47807
wenzelm
parents: 47806
diff changeset
  1086
measure".  Most constants are defined now outside of locales and gain
wenzelm
parents: 47806
diff changeset
  1087
an additional parameter, like null_sets, almost_eventually or \<mu>'.
wenzelm
parents: 47806
diff changeset
  1088
Measure space constructions for distributions and densities now got
wenzelm
parents: 47806
diff changeset
  1089
their own constants distr and density.  Instead of using locales to
wenzelm
parents: 47806
diff changeset
  1090
describe measure spaces with a finite space, the measure count_space
wenzelm
parents: 47806
diff changeset
  1091
and point_measure is introduced.  INCOMPATIBILITY.
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1092
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1093
  Renamed constants:
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1094
  measure -> emeasure
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1095
  finite_measure.\<mu>' -> measure
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1096
  product_algebra_generator -> prod_algebra
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1097
  product_prob_space.emb -> prod_emb
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1098
  product_prob_space.infprod_algebra -> PiM
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1099
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1100
  Removed locales:
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1101
  completeable_measure_space
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1102
  finite_measure_space
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1103
  finite_prob_space
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1104
  finite_product_finite_prob_space
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1105
  finite_product_sigma_algebra
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1106
  finite_sigma_algebra
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1107
  measure_space
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1108
  pair_finite_prob_space
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1109
  pair_finite_sigma_algebra
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1110
  pair_finite_space
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1111
  pair_sigma_algebra
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1112
  product_sigma_algebra
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1113
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1114
  Removed constants:
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1115
  conditional_space
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1116
  distribution -> use distr measure, or distributed predicate
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1117
  image_space
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1118
  joint_distribution -> use distr measure, or distributed predicate
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1119
  pair_measure_generator
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1120
  product_prob_space.infprod_algebra -> use PiM
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1121
  subvimage
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1122
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1123
  Replacement theorems:
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1124
  finite_additivity_sufficient -> ring_of_sets.countably_additiveI_finite
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1125
  finite_measure.empty_measure -> measure_empty
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1126
  finite_measure.finite_continuity_from_above -> finite_measure.finite_Lim_measure_decseq
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1127
  finite_measure.finite_continuity_from_below -> finite_measure.finite_Lim_measure_incseq
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1128
  finite_measure.finite_measure_countably_subadditive -> finite_measure.finite_measure_subadditive_countably
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1129
  finite_measure.finite_measure_eq -> finite_measure.emeasure_eq_measure
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1130
  finite_measure.finite_measure -> finite_measure.emeasure_finite
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1131
  finite_measure.finite_measure_finite_singleton -> finite_measure.finite_measure_eq_setsum_singleton
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1132
  finite_measure.positive_measure' -> measure_nonneg
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1133
  finite_measure.real_measure -> finite_measure.emeasure_real
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1134
  finite_product_prob_space.finite_measure_times -> finite_product_prob_space.finite_measure_PiM_emb
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1135
  finite_product_sigma_algebra.in_P -> sets_PiM_I_finite
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1136
  finite_product_sigma_algebra.P_empty -> space_PiM_empty, sets_PiM_empty
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1137
  information_space.conditional_entropy_eq -> information_space.conditional_entropy_simple_distributed
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1138
  information_space.conditional_entropy_positive -> information_space.conditional_entropy_nonneg_simple
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1139
  information_space.conditional_mutual_information_eq_mutual_information -> information_space.conditional_mutual_information_eq_mutual_information_simple
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1140
  information_space.conditional_mutual_information_generic_positive -> information_space.conditional_mutual_information_nonneg_simple
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1141
  information_space.conditional_mutual_information_positive -> information_space.conditional_mutual_information_nonneg_simple
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1142
  information_space.entropy_commute -> information_space.entropy_commute_simple
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1143
  information_space.entropy_eq -> information_space.entropy_simple_distributed
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1144
  information_space.entropy_generic_eq -> information_space.entropy_simple_distributed
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1145
  information_space.entropy_positive -> information_space.entropy_nonneg_simple
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1146
  information_space.entropy_uniform_max -> information_space.entropy_uniform
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1147
  information_space.KL_eq_0_imp -> information_space.KL_eq_0_iff_eq
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1148
  information_space.KL_eq_0 -> information_space.KL_same_eq_0
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1149
  information_space.KL_ge_0 -> information_space.KL_nonneg
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1150
  information_space.mutual_information_eq -> information_space.mutual_information_simple_distributed
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1151
  information_space.mutual_information_positive -> information_space.mutual_information_nonneg_simple
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1152
  Int_stable_cuboids -> Int_stable_atLeastAtMost
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1153
  Int_stable_product_algebra_generator -> positive_integral
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1154
  measure_preserving -> equality "distr M N f = N" "f : measurable M N"
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1155
  measure_space.additive -> emeasure_additive
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1156
  measure_space.AE_iff_null_set -> AE_iff_null
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1157
  measure_space.almost_everywhere_def -> eventually_ae_filter
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1158
  measure_space.almost_everywhere_vimage -> AE_distrD
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1159
  measure_space.continuity_from_above -> INF_emeasure_decseq
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1160
  measure_space.continuity_from_above_Lim -> Lim_emeasure_decseq
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1161
  measure_space.continuity_from_below_Lim -> Lim_emeasure_incseq
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1162
  measure_space.continuity_from_below -> SUP_emeasure_incseq
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1163
  measure_space_density -> emeasure_density
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1164
  measure_space.density_is_absolutely_continuous -> absolutely_continuousI_density
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1165
  measure_space.integrable_vimage -> integrable_distr
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1166
  measure_space.integral_translated_density -> integral_density
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1167
  measure_space.integral_vimage -> integral_distr
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1168
  measure_space.measure_additive -> plus_emeasure
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1169
  measure_space.measure_compl -> emeasure_compl
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1170
  measure_space.measure_countable_increasing -> emeasure_countable_increasing
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1171
  measure_space.measure_countably_subadditive -> emeasure_subadditive_countably
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1172
  measure_space.measure_decseq -> decseq_emeasure
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1173
  measure_space.measure_Diff -> emeasure_Diff
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1174
  measure_space.measure_Diff_null_set -> emeasure_Diff_null_set
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1175
  measure_space.measure_eq_0 -> emeasure_eq_0
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1176
  measure_space.measure_finitely_subadditive -> emeasure_subadditive_finite
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1177
  measure_space.measure_finite_singleton -> emeasure_eq_setsum_singleton
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1178
  measure_space.measure_incseq -> incseq_emeasure
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1179
  measure_space.measure_insert -> emeasure_insert
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1180
  measure_space.measure_mono -> emeasure_mono
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1181
  measure_space.measure_not_negative -> emeasure_not_MInf
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1182
  measure_space.measure_preserving_Int_stable -> measure_eqI_generator_eq
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1183
  measure_space.measure_setsum -> setsum_emeasure
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1184
  measure_space.measure_setsum_split -> setsum_emeasure_cover
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1185
  measure_space.measure_space_vimage -> emeasure_distr
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1186
  measure_space.measure_subadditive_finite -> emeasure_subadditive_finite
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1187
  measure_space.measure_subadditive -> subadditive
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1188
  measure_space.measure_top -> emeasure_space
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1189
  measure_space.measure_UN_eq_0 -> emeasure_UN_eq_0
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1190
  measure_space.measure_Un_null_set -> emeasure_Un_null_set
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1191
  measure_space.positive_integral_translated_density -> positive_integral_density
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1192
  measure_space.positive_integral_vimage -> positive_integral_distr
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1193
  measure_space.real_continuity_from_above -> Lim_measure_decseq
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1194
  measure_space.real_continuity_from_below -> Lim_measure_incseq
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1195
  measure_space.real_measure_countably_subadditive -> measure_subadditive_countably
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1196
  measure_space.real_measure_Diff -> measure_Diff
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1197
  measure_space.real_measure_finite_Union -> measure_finite_Union
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1198
  measure_space.real_measure_setsum_singleton -> measure_eq_setsum_singleton
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1199
  measure_space.real_measure_subadditive -> measure_subadditive
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1200
  measure_space.real_measure_Union -> measure_Union
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1201
  measure_space.real_measure_UNION -> measure_UNION
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1202
  measure_space.simple_function_vimage -> simple_function_comp
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1203
  measure_space.simple_integral_vimage -> simple_integral_distr
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1204
  measure_space.simple_integral_vimage -> simple_integral_distr
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1205
  measure_unique_Int_stable -> measure_eqI_generator_eq
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1206
  measure_unique_Int_stable_vimage -> measure_eqI_generator_eq
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1207
  pair_sigma_algebra.measurable_cut_fst -> sets_Pair1
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1208
  pair_sigma_algebra.measurable_cut_snd -> sets_Pair2
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1209
  pair_sigma_algebra.measurable_pair_image_fst -> measurable_Pair1
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1210
  pair_sigma_algebra.measurable_pair_image_snd -> measurable_Pair2
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1211
  pair_sigma_algebra.measurable_product_swap -> measurable_pair_swap_iff
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1212
  pair_sigma_algebra.pair_sigma_algebra_measurable -> measurable_pair_swap
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1213
  pair_sigma_algebra.pair_sigma_algebra_swap_measurable -> measurable_pair_swap'
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1214
  pair_sigma_algebra.sets_swap -> sets_pair_swap
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1215
  pair_sigma_finite.measure_cut_measurable_fst -> pair_sigma_finite.measurable_emeasure_Pair1
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1216
  pair_sigma_finite.measure_cut_measurable_snd -> pair_sigma_finite.measurable_emeasure_Pair2
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1217
  pair_sigma_finite.measure_preserving_swap -> pair_sigma_finite.distr_pair_swap
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1218
  pair_sigma_finite.pair_measure_alt2 -> pair_sigma_finite.emeasure_pair_measure_alt2
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1219
  pair_sigma_finite.pair_measure_alt -> pair_sigma_finite.emeasure_pair_measure_alt
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1220
  pair_sigma_finite.pair_measure_times -> pair_sigma_finite.emeasure_pair_measure_Times
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1221
  prob_space.indep_distribution_eq_measure -> prob_space.indep_vars_iff_distr_eq_PiM
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1222
  prob_space.indep_var_distributionD -> prob_space.indep_var_distribution_eq
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1223
  prob_space.measure_space_1 -> prob_space.emeasure_space_1
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1224
  prob_space.prob_space_vimage -> prob_space_distr
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1225
  prob_space.random_variable_restrict -> measurable_restrict
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1226
  prob_space_unique_Int_stable -> measure_eqI_prob_space
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1227
  product_algebraE -> prod_algebraE_all
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1228
  product_algebra_generator_der -> prod_algebra_eq_finite
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1229
  product_algebra_generator_into_space -> prod_algebra_sets_into_space
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1230
  product_algebraI -> sets_PiM_I_finite
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1231
  product_measure_exists -> product_sigma_finite.sigma_finite
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1232
  product_prob_space.finite_index_eq_finite_product -> product_prob_space.sets_PiM_generator
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1233
  product_prob_space.finite_measure_infprod_emb_Pi -> product_prob_space.measure_PiM_emb
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1234
  product_prob_space.infprod_spec -> product_prob_space.emeasure_PiM_emb_not_empty
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1235
  product_prob_space.measurable_component -> measurable_component_singleton
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1236
  product_prob_space.measurable_emb -> measurable_prod_emb
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1237
  product_prob_space.measurable_into_infprod_algebra -> measurable_PiM_single
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1238
  product_prob_space.measurable_singleton_infprod -> measurable_component_singleton
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1239
  product_prob_space.measure_emb -> emeasure_prod_emb
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1240
  product_prob_space.measure_preserving_restrict -> product_prob_space.distr_restrict
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1241
  product_sigma_algebra.product_algebra_into_space -> space_closed
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1242
  product_sigma_finite.measure_fold -> product_sigma_finite.distr_merge
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1243
  product_sigma_finite.measure_preserving_component_singelton -> product_sigma_finite.distr_singleton
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1244
  product_sigma_finite.measure_preserving_merge -> product_sigma_finite.distr_merge
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1245
  sequence_space.measure_infprod -> sequence_space.measure_PiM_countable
47751
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1246
  sets_product_algebra -> sets_PiM
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1247
  sigma_algebra.measurable_sigma -> measurable_measure_of
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1248
  sigma_finite_measure.disjoint_sigma_finite -> sigma_finite_disjoint
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1249
  sigma_finite_measure.RN_deriv_vimage -> sigma_finite_measure.RN_deriv_distr
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1250
  sigma_product_algebra_sigma_eq -> sigma_prod_algebra_sigma_eq
f98bbb445c06 sorted lemma list in NEWS
hoelzl
parents: 47706
diff changeset
  1251
  space_product_algebra -> space_PiM
47694
05663f75964c reworked Probability theory
hoelzl
parents: 47673
diff changeset
  1252
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1253
* Session HOL-TPTP: support to parse and import TPTP problems (all
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1254
languages) into Isabelle/HOL.
47413
a380515ed7e4 some coverage of HOL/TPTP;
wenzelm
parents: 47399
diff changeset
  1255
45398
7dbb7b044a11 avoid infinite recursion in peephole optimizer function -- this had a debilitating effect on rationals and reals
blanchet
parents: 45384
diff changeset
  1256
45160
b09575e075a5 (old) NEWS
noschinl
parents: 45143
diff changeset
  1257
*** FOL ***
b09575e075a5 (old) NEWS
noschinl
parents: 45143
diff changeset
  1258
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
  1259
* New "case_product" attribute (see HOL).
45160
b09575e075a5 (old) NEWS
noschinl
parents: 45143
diff changeset
  1260
45109
20b3377b08d7 back to post-release mode;
wenzelm
parents: 45089
diff changeset
  1261
47463
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1262
*** ZF ***
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1263
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1264
* Greater support for structured proofs involving induction or case
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1265
analysis.
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1266
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1267
* Much greater use of mathematical symbols.
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1268
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1269
* Removal of many ML theorem bindings.  INCOMPATIBILITY.
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1270
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1271
45128
5af3a3203a76 discontinued obsolete alias structure ProofContext;
wenzelm
parents: 45122
diff changeset
  1272
*** ML ***
5af3a3203a76 discontinued obsolete alias structure ProofContext;
wenzelm
parents: 45122
diff changeset
  1273
46948
aae5566d6756 added ML antiquotation @{keyword};
wenzelm
parents: 46916
diff changeset
  1274
* Antiquotation @{keyword "name"} produces a parser for outer syntax
aae5566d6756 added ML antiquotation @{keyword};
wenzelm
parents: 46916
diff changeset
  1275
from a minor keyword introduced via theory header declaration.
aae5566d6756 added ML antiquotation @{keyword};
wenzelm
parents: 46916
diff changeset
  1276
46961
5c6955f487e5 outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents: 46959
diff changeset
  1277
* Antiquotation @{command_spec "name"} produces the
5c6955f487e5 outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents: 46959
diff changeset
  1278
Outer_Syntax.command_spec from a major keyword introduced via theory
5c6955f487e5 outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents: 46959
diff changeset
  1279
header declaration; it can be passed to Outer_Syntax.command etc.
5c6955f487e5 outer syntax command definitions based on formal command_spec derived from theory header declarations;
wenzelm
parents: 46959
diff changeset
  1280
46916
e7ea35b41e2d Local_Theory.define no longer hard-wires default theorem name -- targets/packages need to take care of it;
wenzelm
parents: 46903
diff changeset
  1281
* Local_Theory.define no longer hard-wires default theorem name
46992
eeea81b86b70 refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom -- expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents: 46983
diff changeset
  1282
"foo_def", but retains the binding as given.  If that is Binding.empty
eeea81b86b70 refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom -- expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents: 46983
diff changeset
  1283
/ Attrib.empty_binding, the result is not registered as user-level
eeea81b86b70 refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom -- expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents: 46983
diff changeset
  1284
fact.  The Local_Theory.define_internal variant allows to specify a
eeea81b86b70 refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom -- expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents: 46983
diff changeset
  1285
non-empty name (used for the foundation in the background theory),
eeea81b86b70 refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom -- expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents: 46983
diff changeset
  1286
while omitting the fact binding in the user-context.  Potential
eeea81b86b70 refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom -- expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents: 46983
diff changeset
  1287
INCOMPATIBILITY for derived definitional packages: need to specify
eeea81b86b70 refined Local_Theory.define vs. Local_Theory.define_internal, which allows to pass alternative name to the foundational axiom -- expecially important for 'instantiation' or 'overloading', which loose name information due to Long_Name.base_name cooking etc.;
wenzelm
parents: 46983
diff changeset
  1288
naming policy for primitive definitions more explicitly.
46916
e7ea35b41e2d Local_Theory.define no longer hard-wires default theorem name -- targets/packages need to take care of it;
wenzelm
parents: 46903
diff changeset
  1289
46497
89ccf66aa73d renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
wenzelm
parents: 46493
diff changeset
  1290
* Renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in
89ccf66aa73d renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
wenzelm
parents: 46493
diff changeset
  1291
conformance with similar operations in structure Term and Logic.
89ccf66aa73d renamed Thm.capply to Thm.apply, and Thm.cabs to Thm.lambda in conformance with similar operations in structure Term and Logic;
wenzelm
parents: 46493
diff changeset
  1292
45592
8baa0b7f3f66 added ML antiquotation @{attributes};
wenzelm
parents: 45547
diff changeset
  1293
* Antiquotation @{attributes [...]} embeds attribute source
8baa0b7f3f66 added ML antiquotation @{attributes};
wenzelm
parents: 45547
diff changeset
  1294
representation into the ML text, which is particularly useful with
8baa0b7f3f66 added ML antiquotation @{attributes};
wenzelm
parents: 45547
diff changeset
  1295
declarations like Local_Theory.note.
8baa0b7f3f66 added ML antiquotation @{attributes};
wenzelm
parents: 45547
diff changeset
  1296
45128
5af3a3203a76 discontinued obsolete alias structure ProofContext;
wenzelm
parents: 45122
diff changeset
  1297
* Structure Proof_Context follows standard naming scheme.  Old
5af3a3203a76 discontinued obsolete alias structure ProofContext;
wenzelm
parents: 45122
diff changeset
  1298
ProofContext has been discontinued.  INCOMPATIBILITY.
5af3a3203a76 discontinued obsolete alias structure ProofContext;
wenzelm
parents: 45122
diff changeset
  1299
45293
57def0b39696 refined Local_Theory.declaration {syntax = false, pervasive} semantics: update is applied to auxiliary context as well;
wenzelm
parents: 45233
diff changeset
  1300
* Refined Local_Theory.declaration {syntax, pervasive}, with subtle
45298
aa35859c8741 uniform treatment of syntax declaration wrt. aux. context (NB: notation avoids duplicate mixfix internally);
wenzelm
parents: 45293
diff changeset
  1301
change of semantics: update is applied to auxiliary local theory
45293
57def0b39696 refined Local_Theory.declaration {syntax = false, pervasive} semantics: update is applied to auxiliary context as well;
wenzelm
parents: 45233
diff changeset
  1302
context as well.
57def0b39696 refined Local_Theory.declaration {syntax = false, pervasive} semantics: update is applied to auxiliary context as well;
wenzelm
parents: 45233
diff changeset
  1303
45620
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1304
* Modernized some old-style infix operations:
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1305
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1306
  addeqcongs    ~> Simplifier.add_eqcong
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1307
  deleqcongs    ~> Simplifier.del_eqcong
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1308
  addcongs      ~> Simplifier.add_cong
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1309
  delcongs      ~> Simplifier.del_cong
45625
750c5a47400b modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45620
diff changeset
  1310
  setmksimps    ~> Simplifier.set_mksimps
750c5a47400b modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45620
diff changeset
  1311
  setmkcong     ~> Simplifier.set_mkcong
750c5a47400b modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45620
diff changeset
  1312
  setmksym      ~> Simplifier.set_mksym
750c5a47400b modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45620
diff changeset
  1313
  setmkeqTrue   ~> Simplifier.set_mkeqTrue
750c5a47400b modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45620
diff changeset
  1314
  settermless   ~> Simplifier.set_termless
750c5a47400b modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45620
diff changeset
  1315
  setsubgoaler  ~> Simplifier.set_subgoaler
45620
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1316
  addsplits     ~> Splitter.add_split
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1317
  delsplits     ~> Splitter.del_split
f2a587696afb modernized some old-style infix operations, which were left over from the time of ML proof scripts;
wenzelm
parents: 45614
diff changeset
  1318
45128
5af3a3203a76 discontinued obsolete alias structure ProofContext;
wenzelm
parents: 45122
diff changeset
  1319
47461
5a7903ba2dac more robust treatment of ISABELLE_HOME on windows: eliminate spaces and funny unicode characters in directory name via DOS~1 notation;
wenzelm
parents: 47453
diff changeset
  1320
*** System ***
5a7903ba2dac more robust treatment of ISABELLE_HOME on windows: eliminate spaces and funny unicode characters in directory name via DOS~1 notation;
wenzelm
parents: 47453
diff changeset
  1321
47661
012a887997f3 USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents: 47659
diff changeset
  1322
* USER_HOME settings variable points to cross-platform user home
012a887997f3 USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents: 47659
diff changeset
  1323
directory, which coincides with HOME on POSIX systems only.  Likewise,
012a887997f3 USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents: 47659
diff changeset
  1324
the Isabelle path specification "~" now expands to $USER_HOME, instead
012a887997f3 USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents: 47659
diff changeset
  1325
of former $HOME.  A different default for USER_HOME may be set
012a887997f3 USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents: 47659
diff changeset
  1326
explicitly in shell environment, before Isabelle settings are
012a887997f3 USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents: 47659
diff changeset
  1327
evaluated.  Minor INCOMPATIBILITY: need to adapt Isabelle path where
012a887997f3 USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents: 47659
diff changeset
  1328
the generic user home was intended.
012a887997f3 USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents: 47659
diff changeset
  1329
47807
wenzelm
parents: 47806
diff changeset
  1330
* ISABELLE_HOME_WINDOWS refers to ISABELLE_HOME in windows file name
wenzelm
parents: 47806
diff changeset
  1331
notation, which is useful for the jEdit file browser, for example.
wenzelm
parents: 47806
diff changeset
  1332
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1333
* ISABELLE_JDK_HOME settings variable points to JDK with javac and jar
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1334
(not just JRE).
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1335
47461
5a7903ba2dac more robust treatment of ISABELLE_HOME on windows: eliminate spaces and funny unicode characters in directory name via DOS~1 notation;
wenzelm
parents: 47453
diff changeset
  1336
45109
20b3377b08d7 back to post-release mode;
wenzelm
parents: 45089
diff changeset
  1337
44801
a0459c50cfc9 some updates for release;
wenzelm
parents: 44800
diff changeset
  1338
New in Isabelle2011-1 (October 2011)
a0459c50cfc9 some updates for release;
wenzelm
parents: 44800
diff changeset
  1339
------------------------------------
41651
c78b786fe060 back to post-release mode;
wenzelm
parents: 41603
diff changeset
  1340
41703
d27950860514 parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents: 41685
diff changeset
  1341
*** General ***
d27950860514 parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents: 41685
diff changeset
  1342
44760
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1343
* Improved Isabelle/jEdit Prover IDE (PIDE), which can be invoked as
44968
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
  1344
"isabelle jedit" or "ISABELLE_HOME/Isabelle" on the command line.
44760
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1345
44777
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1346
  - Management of multiple theory files directly from the editor
44760
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1347
    buffer store -- bypassing the file-system (no requirement to save
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1348
    files for checking).
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1349
44777
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1350
  - Markup of formal entities within the text buffer, with semantic
44760
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1351
    highlighting, tooltips and hyperlinks to jump to defining source
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1352
    positions.
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1353
44777
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1354
  - Improved text rendering, with sub/superscripts in the source
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1355
    buffer (including support for copy/paste wrt. output panel, HTML
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1356
    theory output and other non-Isabelle text boxes).
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1357
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1358
  - Refined scheduling of proof checking and printing of results,
44760
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1359
    based on interactive editor view.  (Note: jEdit folding and
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1360
    narrowing allows to restrict buffer perspectives explicitly.)
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1361
44777
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1362
  - Reduced CPU performance requirements, usable on machines with few
44760
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1363
    cores.
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1364
44777
1afb48f872ae more NEWS;
wenzelm
parents: 44760
diff changeset
  1365
  - Reduced memory requirements due to pruning of unused document
44760
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1366
    versions (garbage collection).
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1367
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1368
See also ~~/src/Tools/jEdit/README.html for further information,
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1369
including some remaining limitations.
19e1c6e922b6 some Isabelle/jEdit NEWS;
wenzelm
parents: 44749
diff changeset
  1370
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1371
* Theory loader: source files are exclusively located via the master
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1372
directory of each theory node (where the .thy file itself resides).
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1373
The global load path (such as src/HOL/Library) has been discontinued.
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1374
Note that the path element ~~ may be used to reference theories in the
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1375
Isabelle home folder -- for instance, "~~/src/HOL/Library/FuncSet".
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1376
INCOMPATIBILITY.
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1377
41955
703ea96b13c6 files are identified via SHA1 digests -- discontinued ISABELLE_FILE_IDENT;
wenzelm
parents: 41952
diff changeset
  1378
* Theory loader: source files are identified by content via SHA1
703ea96b13c6 files are identified via SHA1 digests -- discontinued ISABELLE_FILE_IDENT;
wenzelm
parents: 41952
diff changeset
  1379
digests.  Discontinued former path/modtime identification and optional
703ea96b13c6 files are identified via SHA1 digests -- discontinued ISABELLE_FILE_IDENT;
wenzelm
parents: 41952
diff changeset
  1380
ISABELLE_FILE_IDENT plugin scripts.
703ea96b13c6 files are identified via SHA1 digests -- discontinued ISABELLE_FILE_IDENT;
wenzelm
parents: 41952
diff changeset
  1381
41703
d27950860514 parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents: 41685
diff changeset
  1382
* Parallelization of nested Isar proofs is subject to
d27950860514 parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents: 41685
diff changeset
  1383
Goal.parallel_proofs_threshold (default 100).  See also isabelle
d27950860514 parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents: 41685
diff changeset
  1384
usedir option -Q.
d27950860514 parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents: 41685
diff changeset
  1385
42669
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1386
* Name space: former unsynchronized references are now proper
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1387
configuration options, with more conventional names:
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1388
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1389
  long_names   ~> names_long
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1390
  short_names  ~> names_short
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1391
  unique_names ~> names_unique
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1392
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1393
Minor INCOMPATIBILITY, need to declare options in context like this:
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1394
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42658
diff changeset
  1395
  declare [[names_unique = false]]
42358
b47d41d9f4b5 Name_Space: proper configuration options long_names, short_names, unique_names instead of former unsynchronized references;
wenzelm
parents: 42290
diff changeset
  1396
42502
13b41fb77649 literal facts `prop` may contain dummy patterns;
wenzelm
parents: 42484
diff changeset
  1397
* Literal facts `prop` may contain dummy patterns, e.g. `_ = _`.  Note
13b41fb77649 literal facts `prop` may contain dummy patterns;
wenzelm
parents: 42484
diff changeset
  1398
that the result needs to be unique, which means fact specifications
13b41fb77649 literal facts `prop` may contain dummy patterns;
wenzelm
parents: 42484
diff changeset
  1399
may have to be refined after enriching a proof context.
13b41fb77649 literal facts `prop` may contain dummy patterns;
wenzelm
parents: 42484
diff changeset
  1400
44800
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1401
* Attribute "case_names" has been refined: the assumptions in each case
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1402
can be named now by following the case name with [name1 name2 ...].
0472f2367efb some tuning for release;
wenzelm
parents: 44777
diff changeset
  1403
44968
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
  1404
* Isabelle/Isar reference manual has been updated and extended:
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
  1405
  - "Synopsis" provides a catalog of main Isar language concepts.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
  1406
  - Formal references in syntax diagrams, via @{rail} antiquotation.
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
  1407
  - Updated material from classic "ref" manual, notably about
52744e144432 some tuning and re-ordering for release;
wenzelm
parents: 44967
diff changeset
  1408
    "Classical Reasoner".
42633
wenzelm
parents: 42582
diff changeset
  1409
41703
d27950860514 parallelization of nested Isar proofs is subject to Goal.parallel_proofs_threshold;
wenzelm
parents: 41685
diff changeset
  1410
41727
ab3f6d76fb23 available_provers ~> supported_provers (for clarity)
blanchet
parents: 41703
diff changeset
  1411
*** HOL ***
ab3f6d76fb23 available_provers ~> supported_p