NEWS
author ballarin
Wed, 27 Mar 2013 22:36:03 +0100
changeset 51565 5e9fdbdf88ce
parent 51553 63327f679cff
child 51596 4f25e800f520
permissions -rw-r--r--
Improvements to the print_dependencies command.
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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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* Sessions may be organized via 'chapter' specifications in the ROOT
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file, which determines a two-level hierarchy of browser info.  The old
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tree-like organization via implicit sub-session relation, with its
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tendency towards erratic fluctuation of URLs, has been discontinued.
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The default chapter is "Unsorted".  Potential INCOMPATIBILITY for HTML
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presentation of theories.
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* Discontinued obsolete 'uses' within theory header.  Note that
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commands like 'ML_file' work without separate declaration of file
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dependencies.  Minor INCOMPATIBILITY.
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* Discontinued redundant 'use' command, which was superseded by
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'ML_file' in Isabelle2013.  Minor INCOMPATIBILITY.
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*** Prover IDE -- Isabelle/Scala/jEdit ***
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* Dockable window "Timing" provides an overview of relevant command
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timing information.
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* Option to skip over proofs, using implicit 'sorry' internally.
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*** Pure ***
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* Improved locales diagnostic command 'print_dependencies'.
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* Discontinued obsolete 'axioms' command, which has been marked as
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legacy since Isabelle2009-2.  INCOMPATIBILITY, use 'axiomatization'
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instead, while observing its uniform scope for polymorphism.
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* Discontinued empty name bindings in 'axiomatization'.
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INCOMPATIBILITY.
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*** HOL ***
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* Revised devices for recursive definitions over finite sets:
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  - Only one fundamental fold combinator on finite set remains:
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    Finite_Set.fold :: ('a => 'b => 'b) => 'b => 'a set => 'b
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    This is now identity on infinite sets.
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  - Locales (Ā»mini packagesĀ«) for fundamental definitions with
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    Finite_Set.fold: folding, folding_idem.
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  - Locales comm_monoid_set, semilattice_order_set and
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    semilattice_neutr_order_set for big operators on sets.
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    See theory Big_Operators for canonical examples.
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    Note that foundational constants comm_monoid_set.F and
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    semilattice_set.F correspond to former combinators fold_image
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    and fold1 respectively.  These are now gone.  You may use
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    those foundational constants as substitutes, but it is
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    preferable to interpret the above locales accordingly. 
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  - Dropped class ab_semigroup_idem_mult (special case of lattice,
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    no longer needed in connection with Finite_Set.fold etc.)
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  - Fact renames:
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      card.union_inter ~> card_Un_Int [symmetric]
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      card.union_disjoint ~> card_Un_disjoint
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INCOMPATIBILITY.
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* Locale hierarchy for abstract orderings and (semi)lattices.
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* Discontinued theory src/HOL/Library/Eval_Witness.
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INCOMPATIBILITY.
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* Discontinued obsolete src/HOL/IsaMakefile (considered legacy since
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Isabelle2013).  Use "isabelle build" to operate on Isabelle sessions.
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* Numeric types mapped by default to target language numerals:
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natural (replaces former code_numeral) and integer (replaces
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former code_int).  Conversions are available as integer_of_natural /
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natural_of_integer / integer_of_nat / nat_of_integer (in HOL) and
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Code_Numeral.integer_of_natural / Code_Numeral.natural_of_integer (in ML).
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INCOMPATIBILITY.
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* Discontinued theories Code_Integer and Efficient_Nat by a more
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fine-grain stack of theories Code_Target_Int, Code_Binary_Nat,
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Code_Target_Nat and Code_Target_Numeral.  See the tutorial on
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code generation for details.  INCOMPATIBILITY.
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* Theory "RealVector" and "Limits": Introduce type class
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(lin)order_topology. Allows to generalize theorems about limits and
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order. Instances are reals and extended reals.
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* Consolidation of library theories on product orders:
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    Product_Lattice ~> Product_Order -- pointwise order on products
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    Product_ord ~> Product_Lexorder -- lexicographic order on products
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INCOMPATIBILITY.
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* Sledgehammer:
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  - Renamed option:
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      isar_shrink ~> isar_compress
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*** HOL-Algebra ***
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* Discontinued theories src/HOL/Algebra/abstract and .../poly.
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Existing theories should be based on src/HOL/Library/Polynomial
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instead.  The latter provides integration with HOL's type classes for
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rings.  INCOMPATIBILITY.
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*** ML ***
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* More uniform naming of goal functions for skipped proofs:
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    Skip_Proof.prove  ~>  Goal.prove_sorry
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    Skip_Proof.prove_global  ~>  Goal.prove_sorry_global
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*** System ***
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* Discontinued "isabelle usedir" option -P (remote path) and -r (reset
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session path).  Note that usedir is legacy and superseded by "isabelle
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build" since Isabelle2013.
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New in Isabelle2013 (February 2013)
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-----------------------------------
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*** General ***
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* Theorem status about oracles and unfinished/failed future proofs is
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no longer printed by default, since it is incompatible with
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incremental / parallel checking of the persistent document model.  ML
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function Thm.peek_status may be used to inspect a snapshot of the
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ongoing evaluation process.  Note that in batch mode --- notably
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isabelle build --- the system ensures that future proofs of all
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accessible theorems in the theory context are finished (as before).
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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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50110
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parents: 50034
diff changeset
   159
* Updated and extended "isar-ref" and "implementation" manual, reduced
wenzelm
parents: 50034
diff changeset
   160
remaining material in old "ref" manual.
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
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parents: 48111
diff changeset
   161
51050
wenzelm
parents: 50993
diff changeset
   162
* Improved support for auxiliary contexts that indicate block structure
wenzelm
parents: 50993
diff changeset
   163
for specifications.  Nesting of "context fixes ... context assumes ..."
49841
18cb42182d3e more NEWS;
wenzelm
parents: 49836
diff changeset
   164
and "class ... context ...".
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parents: 49836
diff changeset
   165
50772
6973b3f41334 allow negative argument in "consumes" source format;
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parents: 50731
diff changeset
   166
* Attribute "consumes" allows a negative value as well, which is
50778
15dc91cf4750 tune spelling;
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parents: 50772
diff changeset
   167
interpreted relatively to the total number of premises of the rule in
50772
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   168
the target context.  This form of declaration is stable when exported
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
parents: 50731
diff changeset
   169
from a nested 'context' with additional assumptions.  It is the
6973b3f41334 allow negative argument in "consumes" source format;
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diff changeset
   170
preferred form for definitional packages, notably cases/rules produced
6973b3f41334 allow negative argument in "consumes" source format;
wenzelm
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diff changeset
   171
in HOL/inductive and HOL/function.
6973b3f41334 allow negative argument in "consumes" source format;
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diff changeset
   172
49869
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   173
* More informative error messages for Isar proof commands involving
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   174
lazy enumerations (method applications etc.).
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   175
50213
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   176
* Refined 'help' command to retrieve outer syntax commands according
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   177
to name patterns (with clickable results).
7b73c0509835 refined outer syntax 'help' command;
wenzelm
parents: 50198
diff changeset
   178
47967
c422128d3889 discontinued obsolete method fastsimp / tactic fast_simp_tac;
wenzelm
parents: 47958
diff changeset
   179
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
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parents: 49963
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   180
*** Prover IDE -- Isabelle/Scala/jEdit ***
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   181
d9e08e2555f9 more detailed Prover IDE NEWS;
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parents: 49963
diff changeset
   182
* Parallel terminal proofs ('by') are enabled by default, likewise
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   183
proofs that are built into packages like 'datatype', 'function'.  This
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   184
allows to "run ahead" checking the theory specifications on the
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   185
surface, while the prover is still crunching on internal
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   186
justifications.  Unfinished / cancelled proofs are restarted as
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   187
required to complete full proof checking eventually.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   188
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   189
* Improved output panel with tooltips, hyperlinks etc. based on the
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   190
same Rich_Text_Area as regular Isabelle/jEdit buffers.  Activation of
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   191
tooltips leads to some window that supports the same recursively,
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   192
which can lead to stacks of tooltips as the semantic document content
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   193
is explored.  ESCAPE closes the whole stack, individual windows may be
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   194
closed separately, or detached to become independent jEdit dockables.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   195
50717
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   196
* Improved support for commands that produce graph output: the text
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   197
message contains a clickable area to open a new instance of the graph
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   198
browser on demand.
30bcdd5c8e78 more NEWS;
wenzelm
parents: 50716
diff changeset
   199
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   200
* More robust incremental parsing of outer syntax (partial comments,
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   201
malformed symbols).  Changing the balance of open/close quotes and
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   202
comment delimiters works more conveniently with unfinished situations
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   203
that frequently occur in user interaction.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   204
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   205
* More efficient painting and improved reactivity when editing large
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   206
files.  More scalable management of formal document content.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   207
50505
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   208
* Smarter handling of tracing messages: prover process pauses after
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   209
certain number of messages per command transaction, with some user
33c92722cc3d smarter handling of tracing messages: prover process pauses and enters user dialog;
wenzelm
parents: 50455
diff changeset
   210
dialog to stop or continue.  This avoids swamping the front-end with
50119
5c370a036de7 more generous tracing_limit, with explicit system option;
wenzelm
parents: 50118
diff changeset
   211
potentially infinite message streams.
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   212
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   213
* More plugin options and preferences, based on Isabelle/Scala.  The
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   214
jEdit plugin option panel provides access to some Isabelle/Scala
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   215
options, including tuning parameters for editor reactivity and color
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   216
schemes.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   217
50184
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   218
* Dockable window "Symbols" provides some editing support for Isabelle
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   219
symbols.
5a16f42a9b44 more NEWS/CONTRIBUTORS;
wenzelm
parents: 50183
diff changeset
   220
51082
55b82b1417d1 updated PIDE notes;
wenzelm
parents: 51063
diff changeset
   221
* Dockable window "Monitor" shows ML runtime statistics.  Note that
55b82b1417d1 updated PIDE notes;
wenzelm
parents: 51063
diff changeset
   222
continuous display of the chart slows down the system.
50701
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
   223
50183
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   224
* Improved editing support for control styles: subscript, superscript,
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   225
bold, reset of style -- operating on single symbols or text
50198
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   226
selections.  Cf. keyboard shortcuts C+e DOWN/UP/RIGHT/LEFT.
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   227
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   228
* Actions isabelle.increase-font-size and isabelle.decrease-font-size
0c7b351a6871 added convenience actions isabelle.increase-font-size and isabelle.decrease-font-size;
wenzelm
parents: 50184
diff changeset
   229
adjust the main text area font size, and its derivatives for output,
50836
c95af99e003b more NEWS;
wenzelm
parents: 50778
diff changeset
   230
tooltips etc.  Cf. keyboard shortcuts C-PLUS and C-MINUS, which often
c95af99e003b more NEWS;
wenzelm
parents: 50778
diff changeset
   231
need to be adapted to local keyboard layouts.
50183
2b3e24e1c9e7 improved editing support for control styles;
wenzelm
parents: 50182
diff changeset
   232
50730
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   233
* More reactive completion popup by default: use \t (TAB) instead of
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   234
\n (NEWLINE) to minimize intrusion into regular flow of editing.  See
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   235
also "Plugin Options / SideKick / General / Code Completion Options".
883963f45ac9 more reactive completion popup by default;
wenzelm
parents: 50717
diff changeset
   236
50406
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   237
* Implicit check and build dialog of the specified logic session
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   238
image.  For example, HOL, HOLCF, HOL-Nominal can be produced on
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   239
demand, without bundling big platform-dependent heap images in the
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   240
Isabelle distribution.
c28753665b8e documentation for isabelle build_dialog and its implicit use in isabelle jedit;
wenzelm
parents: 50232
diff changeset
   241
49968
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   242
* Uniform Java 7 platform on Linux, Mac OS X, Windows: recent updates
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   243
from Oracle provide better multi-platform experience.  This version is
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   244
now bundled exclusively with Isabelle.
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   245
d9e08e2555f9 more detailed Prover IDE NEWS;
wenzelm
parents: 49963
diff changeset
   246
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   247
*** Pure ***
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   248
48431
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   249
* Code generation for Haskell: restrict unqualified imports from
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   250
Haskell Prelude to a small set of fundamental operations.
6efff142bb54 restrict unqualified imports from Haskell Prelude to a small set of fundamental operations
haftmann
parents: 48428
diff changeset
   251
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   252
* Command 'export_code': relative file names are interpreted
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   253
relatively to master directory of current theory rather than the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   254
rather arbitrary current working directory.  INCOMPATIBILITY.
48371
3a5a5a992519 export code relatively to master directory
haftmann
parents: 48317
diff changeset
   255
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   256
* Discontinued obsolete attribute "COMP".  Potential INCOMPATIBILITY,
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   257
use regular rule composition via "OF" / "THEN", or explicit proof
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   258
structure instead.  Note that Isabelle/ML provides a variety of
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   259
operators like COMP, INCR_COMP, COMP_INCR, which need to be applied
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   260
with some care where this is really required.
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   261
48792
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   262
* Command 'typ' supports an additional variant with explicit sort
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   263
constraint, to infer and check the most general type conforming to a
51063
wenzelm
parents: 51056
diff changeset
   264
given sort.  Example (in HOL):
48792
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   265
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   266
  typ "_ * _ * bool * unit" :: finite
4aa5b965f70e support for 'typ' with explicit sort constraint;
wenzelm
parents: 48736
diff changeset
   267
50716
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   268
* Command 'locale_deps' visualizes all locales and their relations as
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   269
a Hasse diagram.
e04c44dc11fc document 'locale_deps';
wenzelm
parents: 50701
diff changeset
   270
48205
09c2a3d9aa22 discontinued obsolete attribute "COMP";
wenzelm
parents: 48171
diff changeset
   271
48013
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents: 47979
diff changeset
   272
*** HOL ***
44de84112a67 added optimisation for equational premises in Quickcheck; added some Quickcheck examples; NEWS
bulwahn
parents: 47979
diff changeset
   273
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   274
* Sledgehammer:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   275
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   276
  - Added MaSh relevance filter based on machine-learning; see the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   277
    Sledgehammer manual for details.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   278
  - Polished Isar proofs generated with "isar_proofs" option.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   279
  - Rationalized type encodings ("type_enc" option).
50720
834847691d99 updated docs
blanchet
parents: 50717
diff changeset
   280
  - Renamed "kill_provers" subcommand to "kill_all".
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   281
  - Renamed options:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   282
      isar_proof ~> isar_proofs
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   283
      isar_shrink_factor ~> isar_shrink
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   284
      max_relevant ~> max_facts
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   285
      relevance_thresholds ~> fact_thresholds
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   286
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   287
* Quickcheck: added an optimisation for equality premises.  It is
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   288
switched on by default, and can be switched off by setting the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   289
configuration quickcheck_optimise_equality to false.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   290
50878
kuncar
parents: 50836
diff changeset
   291
* Quotient: only one quotient can be defined by quotient_type
kuncar
parents: 50836
diff changeset
   292
INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
   293
kuncar
parents: 50836
diff changeset
   294
* Lifting:
kuncar
parents: 50836
diff changeset
   295
  - generation of an abstraction function equation in lift_definition
kuncar
parents: 50836
diff changeset
   296
  - quot_del attribute
kuncar
parents: 50836
diff changeset
   297
  - renamed no_abs_code -> no_code (INCOMPATIBILITY.)
kuncar
parents: 50836
diff changeset
   298
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   299
* Simproc "finite_Collect" rewrites set comprehensions into pointfree
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   300
expressions.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   301
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   302
* Preprocessing of the code generator rewrites set comprehensions into
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   303
pointfree expressions.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   304
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   305
* The SMT solver Z3 has now by default a restricted set of directly
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   306
supported features. For the full set of features (div/mod, nonlinear
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   307
arithmetic, datatypes/records) with potential proof reconstruction
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   308
failures, enable the configuration option "z3_with_extensions".  Minor
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   309
INCOMPATIBILITY.
49948
744934b818c7 moved quite generic material from theory Enum to more appropriate places
haftmann
parents: 49918
diff changeset
   310
49836
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   311
* Simplified 'typedef' specifications: historical options for implicit
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   312
set definition and alternative name have been discontinued.  The
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   313
former behavior of "typedef (open) t = A" is now the default, but
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   314
written just "typedef t = A".  INCOMPATIBILITY, need to adapt theories
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   315
accordingly.
c13b39542972 simplified 'typedef' specifications: discontinued implicit set definition and alternative name;
wenzelm
parents: 49822
diff changeset
   316
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   317
* Removed constant "chars"; prefer "Enum.enum" on type "char"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   318
directly.  INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   319
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   320
* Moved operation product, sublists and n_lists from theory Enum to
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   321
List.  INCOMPATIBILITY.
49822
0cfc1651be25 simplified construction of fold combinator on multisets;
haftmann
parents: 49770
diff changeset
   322
49739
13aa6d8268ec consolidated names of theorems on composition;
haftmann
parents: 49738
diff changeset
   323
* Theorem UN_o generalized to SUP_comp.  INCOMPATIBILITY.
13aa6d8268ec consolidated names of theorems on composition;
haftmann
parents: 49738
diff changeset
   324
49738
1e1611fd32df corrected NEWS
haftmann
parents: 49699
diff changeset
   325
* Class "comm_monoid_diff" formalises properties of bounded
49388
1ffd5a055acf typeclass formalising bounded subtraction
haftmann
parents: 49365
diff changeset
   326
subtraction, with natural numbers and multisets as typical instances.
1ffd5a055acf typeclass formalising bounded subtraction
haftmann
parents: 49365
diff changeset
   327
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   328
* Added combinator "Option.these" with type "'a option set => 'a set".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   329
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   330
* Theory "Transitive_Closure": renamed lemmas
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   331
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   332
  reflcl_tranclp -> reflclp_tranclp
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   333
  rtranclp_reflcl -> rtranclp_reflclp
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   334
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   335
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   336
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   337
* Theory "Rings": renamed lemmas (in class semiring)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   338
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   339
  left_distrib ~> distrib_right
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   340
  right_distrib ~> distrib_left
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   341
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   342
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   343
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   344
* Generalized the definition of limits:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   345
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   346
  - Introduced the predicate filterlim (LIM x F. f x :> G) which
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   347
    expresses that when the input values x converge to F then the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   348
    output f x converges to G.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   349
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   350
  - Added filters for convergence to positive (at_top) and negative
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   351
    infinity (at_bot).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   352
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   353
  - Moved infinity in the norm (at_infinity) from
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   354
    Multivariate_Analysis to Complex_Main.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   355
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   356
  - Removed real_tendsto_inf, it is superseded by "LIM x F. f x :>
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   357
    at_top".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   358
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   359
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   360
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   361
* Theory "Library/Option_ord" provides instantiation of option type to
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   362
lattice type classes.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   363
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   364
* Theory "Library/Multiset": renamed
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   365
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   366
    constant fold_mset ~> Multiset.fold
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   367
    fact fold_mset_commute ~> fold_mset_comm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   368
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   369
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   370
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   371
* Renamed theory Library/List_Prefix to Library/Sublist, with related
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   372
changes as follows.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   373
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   374
  - Renamed constants (and related lemmas)
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
   375
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
   376
      prefix ~> prefixeq
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
   377
      strict_prefix ~> prefix
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
   378
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   379
  - Replaced constant "postfix" by "suffixeq" with swapped argument
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   380
    order (i.e., "postfix xs ys" is now "suffixeq ys xs") and dropped
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   381
    old infix syntax "xs >>= ys"; use "suffixeq ys xs" instead.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   382
    Renamed lemmas accordingly.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   383
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   384
  - Added constant "list_hembeq" for homeomorphic embedding on
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   385
    lists. Added abbreviation "sublisteq" for special case
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   386
    "list_hembeq (op =)".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   387
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   388
  - Theory Library/Sublist no longer provides "order" and "bot" type
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   389
    class instances for the prefix order (merely corresponding locale
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   390
    interpretations). The type class instances are now in theory
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   391
    Library/Prefix_Order.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   392
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   393
  - The sublist relation of theory Library/Sublist_Order is now based
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   394
    on "Sublist.sublisteq".  Renamed lemmas accordingly:
50516
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   395
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   396
      le_list_append_le_same_iff ~> Sublist.sublisteq_append_le_same_iff
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   397
      le_list_append_mono ~> Sublist.list_hembeq_append_mono
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   398
      le_list_below_empty ~> Sublist.list_hembeq_Nil, Sublist.list_hembeq_Nil2
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   399
      le_list_Cons_EX ~> Sublist.list_hembeq_ConsD
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   400
      le_list_drop_Cons2 ~> Sublist.sublisteq_Cons2'
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   401
      le_list_drop_Cons_neq ~> Sublist.sublisteq_Cons2_neq
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   402
      le_list_drop_Cons ~> Sublist.sublisteq_Cons'
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   403
      le_list_drop_many ~> Sublist.sublisteq_drop_many
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   404
      le_list_filter_left ~> Sublist.sublisteq_filter_left
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   405
      le_list_rev_drop_many ~> Sublist.sublisteq_rev_drop_many
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   406
      le_list_rev_take_iff ~> Sublist.sublisteq_append
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   407
      le_list_same_length ~> Sublist.sublisteq_same_length
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   408
      le_list_take_many_iff ~> Sublist.sublisteq_append'
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
   409
      less_eq_list.drop ~> less_eq_list_drop
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
   410
      less_eq_list.induct ~> less_eq_list_induct
50516
ed6b40d15d1c renamed "emb" to "list_hembeq";
Christian Sternagel
parents: 50455
diff changeset
   411
      not_le_list_length ~> Sublist.not_sublisteq_length
49145
0ee5983e3d59 NEWS; CONTRIBUTORS
Christian Sternagel
parents: 49072
diff changeset
   412
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   413
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   414
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   415
* New theory Library/Countable_Set.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   416
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   417
* Theory Library/Debug and Library/Parallel provide debugging and
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   418
parallel execution for code generated towards Isabelle/ML.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   419
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   420
* Theory Library/FuncSet: Extended support for Pi and extensional and
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   421
introduce the extensional dependent function space "PiE". Replaced
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   422
extensional_funcset by an abbreviation, and renamed lemmas from
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   423
extensional_funcset to PiE as follows:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   424
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   425
  extensional_empty  ~>  PiE_empty
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   426
  extensional_funcset_empty_domain  ~>  PiE_empty_domain
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   427
  extensional_funcset_empty_range  ~>  PiE_empty_range
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   428
  extensional_funcset_arb  ~>  PiE_arb
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   429
  extensional_funcset_mem  ~>  PiE_mem
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   430
  extensional_funcset_extend_domainI  ~>  PiE_fun_upd
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   431
  extensional_funcset_restrict_domain  ~>  fun_upd_in_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   432
  extensional_funcset_extend_domain_eq  ~>  PiE_insert_eq
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   433
  card_extensional_funcset  ~>  card_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   434
  finite_extensional_funcset  ~>  finite_PiE
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   435
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   436
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   437
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   438
* Theory Library/FinFun: theory of almost everywhere constant
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   439
functions (supersedes the AFP entry "Code Generation for Functions as
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   440
Data").
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   441
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   442
* Theory Library/Phantom: generic phantom type to make a type
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   443
parameter appear in a constant's type.  This alternative to adding
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   444
TYPE('a) as another parameter avoids unnecessary closures in generated
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   445
code.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   446
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   447
* Theory Library/RBT_Impl: efficient construction of red-black trees
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   448
from sorted associative lists. Merging two trees with rbt_union may
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   449
return a structurally different tree than before.  Potential
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   450
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   451
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   452
* Theory Library/IArray: immutable arrays with code generation.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   453
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   454
* Theory Library/Finite_Lattice: theory of finite lattices.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   455
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   456
* HOL/Multivariate_Analysis: replaced
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   457
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   458
  "basis :: 'a::euclidean_space => nat => real"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   459
  "\<Chi>\<Chi> :: (nat => real) => 'a::euclidean_space"
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   460
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   461
on euclidean spaces by using the inner product "_ \<bullet> _" with
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   462
vectors from the Basis set: "\<Chi>\<Chi> i. f i" is superseded by
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   463
"SUM i : Basis. f i * r i".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   464
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   465
  With this change the following constants are also changed or removed:
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   466
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   467
    DIM('a) :: nat  ~>  card (Basis :: 'a set)   (is an abbreviation)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   468
    a $$ i  ~>  inner a i  (where i : Basis)
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   469
    cart_base i  removed
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   470
    \<pi>, \<pi>'  removed
50526
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
   471
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
   472
  Theorems about these constants where removed.
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
   473
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
   474
  Renamed lemmas:
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
   475
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   476
    component_le_norm  ~>  Basis_le_norm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   477
    euclidean_eq  ~>  euclidean_eq_iff
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   478
    differential_zero_maxmin_component  ~>  differential_zero_maxmin_cart
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   479
    euclidean_simps  ~>  inner_simps
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   480
    independent_basis  ~>  independent_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   481
    span_basis  ~>  span_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   482
    in_span_basis  ~>  in_span_Basis
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   483
    norm_bound_component_le  ~>  norm_boound_Basis_le
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   484
    norm_bound_component_lt  ~>  norm_boound_Basis_lt
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   485
    component_le_infnorm  ~>  Basis_le_infnorm
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   486
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   487
INCOMPATIBILITY.
50526
899c9c4e4a4c Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
hoelzl
parents: 50525
diff changeset
   488
50141
15523888c11b NEWS: document changes in HOL-Probability
hoelzl
parents: 50140
diff changeset
   489
* HOL/Probability:
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   490
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   491
  - Added simproc "measurable" to automatically prove measurability.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   492
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   493
  - Added induction rules for sigma sets with disjoint union
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   494
    (sigma_sets_induct_disjoint) and for Borel-measurable functions
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   495
    (borel_measurable_induct).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   496
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   497
  - Added the Daniell-Kolmogorov theorem (the existence the limit of a
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   498
    projective family).
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   499
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   500
* HOL/Cardinals: Theories of ordinals and cardinals (supersedes the
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   501
AFP entry "Ordinals_and_Cardinals").
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   502
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   503
* HOL/BNF: New (co)datatype package based on bounded natural functors
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   504
with support for mixed, nested recursion and interesting non-free
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   505
datatypes.
48094
c3d4f4d9e54c updated NEWS
blanchet
parents: 48069
diff changeset
   506
50991
b3c6c9ef11b8 misc tuning for release;
wenzelm
parents: 50878
diff changeset
   507
* HOL/Finite_Set and Relation: added new set and relation operations
50878
kuncar
parents: 50836
diff changeset
   508
expressed by Finite_Set.fold.
kuncar
parents: 50836
diff changeset
   509
kuncar
parents: 50836
diff changeset
   510
* New theory HOL/Library/RBT_Set: implementation of sets by red-black
kuncar
parents: 50836
diff changeset
   511
trees for the code generator.
kuncar
parents: 50836
diff changeset
   512
kuncar
parents: 50836
diff changeset
   513
* HOL/Library/RBT and HOL/Library/Mapping have been converted to
kuncar
parents: 50836
diff changeset
   514
Lifting/Transfer.
kuncar
parents: 50836
diff changeset
   515
possible INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
   516
kuncar
parents: 50836
diff changeset
   517
* HOL/Set: renamed Set.project -> Set.filter
kuncar
parents: 50836
diff changeset
   518
INCOMPATIBILITY.
kuncar
parents: 50836
diff changeset
   519
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
   520
48206
wenzelm
parents: 48205
diff changeset
   521
*** Document preparation ***
wenzelm
parents: 48205
diff changeset
   522
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   523
* Dropped legacy antiquotations "term_style" and "thm_style", since
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   524
styles may be given as arguments to "term" and "thm" already.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   525
Discontinued legacy styles "prem1" .. "prem19".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   526
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   527
* Default LaTeX rendering for \<euro> is now based on eurosym package,
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   528
instead of slightly exotic babel/greek.
48206
wenzelm
parents: 48205
diff changeset
   529
48616
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
   530
* 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;
wenzelm
parents: 48586
diff changeset
   531
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
parents: 48586
diff changeset
   532
document/root.tex.
be8002ee43d8 document variant NAME may use different LaTeX entry point document/root_NAME.tex if that file exists;
wenzelm
parents: 48586
diff changeset
   533
48657
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
   534
* Simplified custom document/build script, instead of old-style
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
   535
document/IsaMakefile.  Minor INCOMPATIBILITY.
63ef2f0cf8bb simplified custom document/build script, instead of old-style document/IsaMakefile;
wenzelm
parents: 48616
diff changeset
   536
48206
wenzelm
parents: 48205
diff changeset
   537
48992
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
   538
*** ML ***
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
   539
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   540
* The default limit for maximum number of worker threads is now 8,
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   541
instead of 4, in correspondence to capabilities of contemporary
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   542
hardware and Poly/ML runtime system.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   543
49869
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   544
* Type Seq.results and related operations support embedded error
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   545
messages within lazy enumerations, and thus allow to provide
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   546
informative errors in the absence of any usable results.
bd370af308f0 support for more informative errors in lazy enumerations;
wenzelm
parents: 49841
diff changeset
   547
48992
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
   548
* Renamed Position.str_of to Position.here to emphasize that this is a
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
   549
formal device to inline positions into message text, but not
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
   550
necessarily printing visible text.
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
   551
0518bf89c777 renamed Position.str_of to Position.here;
wenzelm
parents: 48977
diff changeset
   552
48206
wenzelm
parents: 48205
diff changeset
   553
*** System ***
wenzelm
parents: 48205
diff changeset
   554
48585
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
   555
* Advanced support for Isabelle sessions and build management, see
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
   556
"system" manual for the chapter of that name, especially the "isabelle
51056
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   557
build" tool and its examples.  The "isabelle mkroot" tool prepares
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   558
session root directories for use with "isabelle build", similar to
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   559
former "isabelle mkdir" for "isabelle usedir".  Note that this affects
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   560
document preparation as well.  INCOMPATIBILITY, isabelle usedir /
48736
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
   561
mkdir / make are rendered obsolete.
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
   562
51056
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   563
* Discontinued obsolete Isabelle/build script, it is superseded by the
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   564
regular isabelle build tool.  For example:
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   565
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   566
  isabelle build -s -b HOL
fbcc2d314635 clarified NEWS on isabelle build and mkroot;
wenzelm
parents: 51050
diff changeset
   567
48736
292b97e17fb7 discontinued obsolete "isabelle makeall";
wenzelm
parents: 48722
diff changeset
   568
* Discontinued obsolete "isabelle makeall".
48585
a82910dd2270 announce advanced support for Isabelle sessions and build management;
wenzelm
parents: 48574
diff changeset
   569
48722
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
   570
* Discontinued obsolete IsaMakefile and ROOT.ML files from the
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
   571
Isabelle distribution, except for rudimentary src/HOL/IsaMakefile that
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
   572
provides some traditional targets that invoke "isabelle build".  Note
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
   573
that this is inefficient!  Applications of Isabelle/HOL involving
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
   574
"isabelle make" should be upgraded to use "isabelle build" directly.
a5e3ba7cbb2a discontinued obsolete IsaMakefile and ROOT.ML files from the Isabelle distribution;
wenzelm
parents: 48693
diff changeset
   575
48693
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
   576
* The "isabelle options" tool prints Isabelle system options, as
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
   577
required for "isabelle build", for example.
ceeea46bdeba "isabelle options" prints Isabelle system options;
wenzelm
parents: 48683
diff changeset
   578
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   579
* The "isabelle logo" tool produces EPS and PDF format simultaneously.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   580
Minor INCOMPATIBILITY in command-line options.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   581
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   582
* The "isabelle install" tool has now a simpler command-line.  Minor
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   583
INCOMPATIBILITY.
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   584
48844
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
   585
* The "isabelle components" tool helps to resolve add-on components
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
   586
that are not bundled, or referenced from a bare-bones repository
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
   587
version of Isabelle.
6408fb6f7d81 some explanations on isabelle components;
wenzelm
parents: 48792
diff changeset
   588
50646
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   589
* Settings variable ISABELLE_PLATFORM_FAMILY refers to the general
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   590
platform family: "linux", "macos", "windows".
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   591
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   592
* The ML system is configured as regular component, and no longer
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   593
picked up from some surrounding directory.  Potential INCOMPATIBILITY
c02e6a75aa3f misc tuning for release;
wenzelm
parents: 50645
diff changeset
   594
for home-made settings.
50132
180d086c30dd simplified command line of "isabelle install";
wenzelm
parents: 50126
diff changeset
   595
50701
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
   596
* Improved ML runtime statistics (heap, threads, future tasks etc.).
054f6bf349d2 NEWS: ML runtime statistics;
wenzelm
parents: 50646
diff changeset
   597
48206
wenzelm
parents: 48205
diff changeset
   598
* Discontinued support for Poly/ML 5.2.1, which was the last version
wenzelm
parents: 48205
diff changeset
   599
without exception positions and advanced ML compiler/toplevel
wenzelm
parents: 48205
diff changeset
   600
configuration.
wenzelm
parents: 48205
diff changeset
   601
48574
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   602
* Discontinued special treatment of Proof General -- no longer guess
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   603
PROOFGENERAL_HOME based on accidental file-system layout.  Minor
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   604
INCOMPATIBILITY: provide PROOFGENERAL_HOME and PROOFGENERAL_OPTIONS
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   605
settings manually, or use a Proof General version that has been
4af9f3122138 discontinued special treatment of Proof General;
wenzelm
parents: 48431
diff changeset
   606
bundled as Isabelle component.
48206
wenzelm
parents: 48205
diff changeset
   607
50182
30177ec0be36 added ISABELLE_PLATFORM_FAMILY;
wenzelm
parents: 50141
diff changeset
   608
48120
9fe0e71052a0 updated "isar-ref" manual, reduced remaining material in "ref" manual.
wenzelm
parents: 48111
diff changeset
   609
47462
8f85051693d1 some updates for release;
wenzelm
parents: 47461
diff changeset
   610
New in Isabelle2012 (May 2012)
8f85051693d1 some updates for release;
wenzelm
parents: 47461
diff changeset
   611
------------------------------
45109
20b3377b08d7 back to post-release mode;
wenzelm
parents: 45089
diff changeset
   612
45593
wenzelm
parents: 45592
diff changeset
   613
*** General ***
wenzelm
parents: 45592
diff changeset
   614
45614
wenzelm
parents: 45600
diff changeset
   615
* Prover IDE (PIDE) improvements:
wenzelm
parents: 45600
diff changeset
   616
47585
6eb3b3ae4ccb more robust Sledgehammer in Prover IDE;
wenzelm
parents: 47567
diff changeset
   617
  - more robust Sledgehammer integration (as before the sledgehammer
47806
wenzelm
parents: 47751
diff changeset
   618
    command-line needs to be typed into the source buffer)
45614
wenzelm
parents: 45600
diff changeset
   619
  - markup for bound variables
47806
wenzelm
parents: 47751
diff changeset
   620
  - 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
   621
  - support for user-defined Isar commands within the running session
47158
d317a71f24d5 updated to jedit-4.5.1;
wenzelm
parents: 47142
diff changeset
   622
  - improved support for Unicode outside original 16bit range
d317a71f24d5 updated to jedit-4.5.1;
wenzelm
parents: 47142
diff changeset
   623
    e.g. glyph for \<A> (thanks to jEdit 4.5.1)
45614
wenzelm
parents: 45600
diff changeset
   624
47806
wenzelm
parents: 47751
diff changeset
   625
* Forward declaration of outer syntax keywords within the theory
wenzelm
parents: 47751
diff changeset
   626
header -- minor INCOMPATIBILITY for user-defined commands.  Allow new
wenzelm
parents: 47751
diff changeset
   627
commands to be used in the same theory where defined.
46485
wenzelm
parents: 46483
diff changeset
   628
47482
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   629
* 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
   630
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
   631
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
   632
'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
   633
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
   634
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   635
  context
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   636
    fixes x y z :: 'a
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   637
    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
   638
  begin
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   639
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   640
  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
   641
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   642
  end
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   643
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   644
  thm my_trans
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   645
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   646
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
   647
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
   648
~~/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
   649
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   650
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
   651
... begin ... end" block as well.
a83b25e5bad3 some coverage of unnamed contexts, which can be nested within other targets;
wenzelm
parents: 47464
diff changeset
   652
47484
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
   653
* Bundled declarations associate attributed fact expressions with a
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
   654
given name in the context.  These may be later included in other
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
   655
contexts.  This allows to manage context extensions casually, without
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   656
the logical dependencies of locales and locale interpretation.  See
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   657
commands 'bundle', 'include', 'including' etc. in the isar-ref manual.
47484
e94cc23d434a some coverage of bundled declarations;
wenzelm
parents: 47482
diff changeset
   658
47829
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   659
* Commands 'lemmas' and 'theorems' allow local variables using 'for'
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   660
declaration, and results are standardized before being stored.  Thus
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   661
old-style "standard" after instantiation or composition of facts
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   662
becomes obsolete.  Minor INCOMPATIBILITY, due to potential change of
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   663
indices of schematic variables.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   664
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   665
* Rule attributes in local theory declarations (e.g. locale or class)
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   666
are now statically evaluated: the resulting theorem is stored instead
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   667
of the original expression.  INCOMPATIBILITY in rare situations, where
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   668
the historic accident of dynamic re-evaluation in interpretations
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   669
etc. was exploited.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   670
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   671
* New tutorial "Programming and Proving in Isabelle/HOL"
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   672
("prog-prove").  It completely supersedes "A Tutorial Introduction to
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   673
Structured Isar Proofs" ("isar-overview"), which has been removed.  It
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   674
also supersedes "Isabelle/HOL, A Proof Assistant for Higher-Order
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   675
Logic" as the recommended beginners tutorial, but does not cover all
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   676
of the material of that old tutorial.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   677
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   678
* Updated and extended reference manuals: "isar-ref",
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   679
"implementation", "system"; reduced remaining material in old "ref"
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   680
manual.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   681
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   682
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   683
*** Pure ***
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   684
46976
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
   685
* Command 'definition' no longer exports the foundational "raw_def"
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
   686
into the user context.  Minor INCOMPATIBILITY, may use the regular
80123a220219 'definition' no longer exports the foundational "raw_def";
wenzelm
parents: 46966
diff changeset
   687
"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
   688
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   689
* Attribute "abs_def" turns an equation of the form "f x y == t" into
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   690
"f == %x y. t", which ensures that "simp" or "unfold" steps always
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   691
expand it.  This also works for object-logic equality.  (Formerly
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   692
undocumented feature.)
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   693
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   694
* Sort constraints are now propagated in simultaneous statements, just
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   695
like type constraints.  INCOMPATIBILITY in rare situations, where
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   696
distinct sorts used to be assigned accidentally.  For example:
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   697
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   698
  lemma "P (x::'a::foo)" and "Q (y::'a::bar)"  -- "now illegal"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   699
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   700
  lemma "P (x::'a)" and "Q (y::'a::bar)"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   701
    -- "now uniform 'a::bar instead of default sort for first occurrence (!)"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   702
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   703
* Rule composition via attribute "OF" (or ML functions OF/MRS) is more
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   704
tolerant against multiple unifiers, as long as the final result is
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   705
unique.  (As before, rules are composed in canonical right-to-left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   706
order to accommodate newly introduced premises.)
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   707
47806
wenzelm
parents: 47751
diff changeset
   708
* Renamed some inner syntax categories:
wenzelm
parents: 47751
diff changeset
   709
wenzelm
parents: 47751
diff changeset
   710
    num ~> num_token
wenzelm
parents: 47751
diff changeset
   711
    xnum ~> xnum_token
wenzelm
parents: 47751
diff changeset
   712
    xstr ~> str_token
wenzelm
parents: 47751
diff changeset
   713
wenzelm
parents: 47751
diff changeset
   714
Minor INCOMPATIBILITY.  Note that in practice "num_const" or
wenzelm
parents: 47751
diff changeset
   715
"num_position" etc. are mainly used instead (which also include
wenzelm
parents: 47751
diff changeset
   716
position information via constraints).
wenzelm
parents: 47751
diff changeset
   717
47829
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   718
* Simplified configuration options for syntax ambiguity: see
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   719
"syntax_ambiguity_warning" and "syntax_ambiguity_limit" in isar-ref
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   720
manual.  Minor INCOMPATIBILITY.
0e36cc70cb3e some re-ordering;
wenzelm
parents: 47827
diff changeset
   721
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   722
* Discontinued configuration option "syntax_positions": atomic terms
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   723
in parse trees are always annotated by position constraints.
45134
9b02f6665fc8 discontinued obsolete 'types' command;
wenzelm
parents: 45128
diff changeset
   724
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   725
* Old code generator for SML and its commands 'code_module',
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
   726
'code_library', 'consts_code', 'types_code' have been discontinued.
46028
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   727
Use commands of the generic code generator instead.  INCOMPATIBILITY.
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
   728
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   729
* Redundant attribute "code_inline" has been discontinued. Use
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   730
"code_unfold" instead.  INCOMPATIBILITY.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   731
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   732
* Dropped attribute "code_unfold_post" in favor of the its dual
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   733
"code_abbrev", which yields a common pattern in definitions like
46028
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   734
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   735
  definition [code_abbrev]: "f = t"
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   736
9f113cdf3d66 attribute code_abbrev superseedes code_unfold_post
haftmann
parents: 46014
diff changeset
   737
INCOMPATIBILITY.
45383
bf6add30ab20 misc tuning;
wenzelm
parents: 45298
diff changeset
   738
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   739
* Obsolete 'types' command has been discontinued.  Use 'type_synonym'
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   740
instead.  INCOMPATIBILITY.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   741
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   742
* Discontinued old "prems" fact, which used to refer to the accidental
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   743
collection of foundational premises in the context (already marked as
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   744
legacy since Isabelle2011).
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   745
45427
fca432074fb2 sort assignment before simultaneous term_check, not isolated parse_term;
wenzelm
parents: 45398
diff changeset
   746
45122
49e305100097 Int.thy: discontinued some legacy theorems
huffman
parents: 45109
diff changeset
   747
*** HOL ***
49e305100097 Int.thy: discontinued some legacy theorems
huffman
parents: 45109
diff changeset
   748
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   749
* Type 'a set is now a proper type constructor (just as before
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   750
Isabelle2008).  Definitions mem_def and Collect_def have disappeared.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   751
Non-trivial INCOMPATIBILITY.  For developments keeping predicates and
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   752
sets separate, it is often sufficient to rephrase some set S that has
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   753
been accidentally used as predicates by "%x. x : S", and some
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   754
predicate P that has been accidentally used as set by "{x. P x}".
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   755
Corresponding proofs in a first step should be pruned from any
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   756
tinkering with former theorems mem_def and Collect_def as far as
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   757
possible.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   758
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   759
For developments which deliberately mix predicates and sets, a
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   760
planning step is necessary to determine what should become a predicate
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   761
and what a set.  It can be helpful to carry out that step in
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   762
Isabelle2011-1 before jumping right into the current release.
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   763
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   764
* Code generation by default implements sets as container type rather
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   765
than predicates.  INCOMPATIBILITY.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   766
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   767
* New type synonym 'a rel = ('a * 'a) set
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   768
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   769
* The representation of numerals has changed.  Datatype "num"
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   770
represents strictly positive binary numerals, along with functions
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   771
"numeral :: num => 'a" and "neg_numeral :: num => 'a" to represent
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   772
positive and negated numeric literals, respectively.  See also
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   773
definitions in ~~/src/HOL/Num.thy.  Potential INCOMPATIBILITY, some
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   774
user theories may require adaptations as follows:
47108
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   775
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   776
  - Theorems with number_ring or number_semiring constraints: These
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   777
    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
   778
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   779
  - Theories defining numeric types: Remove number, number_semiring,
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   780
    and number_ring instances. Defer all theorems about numerals until
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   781
    after classes one and semigroup_add have been instantiated.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   782
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   783
  - 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
   784
    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
   785
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   786
  - 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
   787
    automatically support numerals now, so more simp rules and
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   788
    simprocs may now apply within the proof.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   789
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   790
  - Definitions and theorems using old constructors Pls/Min/Bit0/Bit1:
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   791
    Redefine using other integer operations.
2a1953f0d20d merged fork with new numeral representation (see NEWS)
huffman
parents: 47086
diff changeset
   792
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   793
* Transfer: New package intended to generalize the existing
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   794
"descending" method and related theorem attributes from the Quotient
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   795
package.  (Not all functionality is implemented yet, but future
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   796
development will focus on Transfer as an eventual replacement for the
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   797
corresponding parts of the Quotient package.)
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   798
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   799
  - transfer_rule attribute: Maintains a collection of transfer rules,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   800
    which relate constants at two different types. Transfer rules may
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   801
    relate different type instances of the same polymorphic constant,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   802
    or they may relate an operation on a raw type to a corresponding
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   803
    operation on an abstract type (quotient or subtype). For example:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   804
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   805
    ((A ===> B) ===> list_all2 A ===> list_all2 B) map map
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   806
    (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
   807
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   808
  - transfer method: Replaces a subgoal on abstract types with an
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   809
    equivalent subgoal on the corresponding raw types. Constants are
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   810
    replaced with corresponding ones according to the transfer rules.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   811
    Goals are generalized over all free variables by default; this is
47851
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   812
    necessary for variables whose types change, but can be overridden
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   813
    for specific variables with e.g. "transfer fixing: x y z".  The
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   814
    variant transfer' method allows replacing a subgoal with one that
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   815
    is logically stronger (rather than equivalent).
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   816
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   817
  - relator_eq attribute: Collects identity laws for relators of
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   818
    various type constructors, e.g. "list_all2 (op =) = (op =)".  The
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   819
    transfer method uses these lemmas to infer transfer rules for
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   820
    non-polymorphic constants on the fly.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   821
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   822
  - transfer_prover method: Assists with proving a transfer rule for a
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   823
    new constant, provided the constant is defined in terms of other
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   824
    constants that already have transfer rules. It should be applied
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   825
    after unfolding the constant definitions.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   826
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   827
  - HOL/ex/Transfer_Int_Nat.thy: Example theory demonstrating transfer
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   828
    from type nat to type int.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   829
47851
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   830
* Lifting: New package intended to generalize the quotient_definition
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   831
facility of the Quotient package; designed to work with Transfer.
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   832
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   833
  - lift_definition command: Defines operations on an abstract type in
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   834
    terms of a corresponding operation on a representation
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   835
    type.  Example syntax:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   836
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   837
    lift_definition dlist_insert :: "'a => 'a dlist => 'a dlist"
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   838
      is List.insert
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   839
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   840
    Users must discharge a respectfulness proof obligation when each
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   841
    constant is defined. (For a type copy, i.e. a typedef with UNIV,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   842
    the proof is discharged automatically.) The obligation is
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   843
    presented in a user-friendly, readable form; a respectfulness
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   844
    theorem in the standard format and a transfer rule are generated
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   845
    by the package.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   846
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   847
  - Integration with code_abstype: For typedefs (e.g. subtypes
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   848
    corresponding to a datatype invariant, such as dlist),
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   849
    lift_definition generates a code certificate theorem and sets up
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   850
    code generation for each constant.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   851
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   852
  - setup_lifting command: Sets up the Lifting package to work with a
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   853
    user-defined type. The user must provide either a quotient theorem
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   854
    or a type_definition theorem.  The package configures transfer
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   855
    rules for equality and quantifiers on the type, and sets up the
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   856
    lift_definition command to work with the type.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   857
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   858
  - Usage examples: See Quotient_Examples/Lift_DList.thy,
47851
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   859
    Quotient_Examples/Lift_RBT.thy, Quotient_Examples/Lift_FSet.thy,
dad2140c2a15 edit NEWS items for transfer/lifting
huffman
parents: 47842
diff changeset
   860
    Word/Word.thy and Library/Float.thy.
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   861
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   862
* Quotient package:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   863
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   864
  - The 'quotient_type' command now supports a 'morphisms' option with
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   865
    rep and abs functions, similar to typedef.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   866
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   867
  - 'quotient_type' sets up new types to work with the Lifting and
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   868
    Transfer packages, as with 'setup_lifting'.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   869
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   870
  - The 'quotient_definition' command now requires the user to prove a
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   871
    respectfulness property at the point where the constant is
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   872
    defined, similar to lift_definition; INCOMPATIBILITY.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   873
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   874
  - Renamed predicate 'Quotient' to 'Quotient3', and renamed theorems
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   875
    accordingly, INCOMPATIBILITY.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   876
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   877
* New diagnostic command 'find_unused_assms' to find potentially
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   878
superfluous assumptions in theorems using Quickcheck.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   879
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   880
* Quickcheck:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   881
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   882
  - Quickcheck returns variable assignments as counterexamples, which
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   883
    allows to reveal the underspecification of functions under test.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   884
    For example, refuting "hd xs = x", it presents the variable
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   885
    assignment xs = [] and x = a1 as a counterexample, assuming that
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   886
    any property is false whenever "hd []" occurs in it.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   887
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   888
    These counterexample are marked as potentially spurious, as
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   889
    Quickcheck also returns "xs = []" as a counterexample to the
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   890
    obvious theorem "hd xs = hd xs".
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   891
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   892
    After finding a potentially spurious counterexample, Quickcheck
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   893
    continues searching for genuine ones.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   894
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   895
    By default, Quickcheck shows potentially spurious and genuine
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   896
    counterexamples. The option "genuine_only" sets quickcheck to only
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   897
    show genuine counterexamples.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   898
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   899
  - The command 'quickcheck_generator' creates random and exhaustive
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   900
    value generators for a given type and operations.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   901
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   902
    It generates values by using the operations as if they were
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   903
    constructors of that type.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   904
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   905
  - Support for multisets.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   906
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   907
  - Added "use_subtype" options.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   908
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   909
  - Added "quickcheck_locale" configuration to specify how to process
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   910
    conjectures in a locale context.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   911
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   912
* Nitpick: Fixed infinite loop caused by the 'peephole_optim' option
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   913
and affecting 'rat' and 'real'.
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   914
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   915
* Sledgehammer:
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   916
  - Integrated more tightly with SPASS, as described in the ITP 2012
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   917
    paper "More SPASS with Isabelle".
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   918
  - Made it try "smt" as a fallback if "metis" fails or times out.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   919
  - Added support for the following provers: Alt-Ergo (via Why3 and
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   920
    TFF1), iProver, iProver-Eq.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   921
  - Sped up the minimizer.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   922
  - Added "lam_trans", "uncurry_aliases", and "minimize" options.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   923
  - Renamed "slicing" ("no_slicing") option to "slice" ("dont_slice").
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   924
  - Renamed "sound" option to "strict".
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   925
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   926
* Metis: Added possibility to specify lambda translations scheme as a
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   927
parenthesized argument (e.g., "by (metis (lifting) ...)").
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   928
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   929
* SMT: Renamed "smt_fixed" option to "smt_read_only_certificates".
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   930
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   931
* Command 'try0': Renamed from 'try_methods'. INCOMPATIBILITY.
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   932
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   933
* New "case_product" attribute to generate a case rule doing multiple
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   934
case distinctions at the same time.  E.g.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   935
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   936
  list.exhaust [case_product nat.exhaust]
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   937
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   938
produces a rule which can be used to perform case distinction on both
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   939
a list and a nat.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   940
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
   941
* New "eventually_elim" method as a generalized variant of the
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   942
eventually_elim* rules.  Supports structured proofs.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   943
47702
5f9ce06f281e typedef with implicit set definition is considered legacy;
wenzelm
parents: 47694
diff changeset
   944
* Typedef with implicit set definition is considered legacy.  Use
5f9ce06f281e typedef with implicit set definition is considered legacy;
wenzelm
parents: 47694
diff changeset
   945
"typedef (open)" form instead, which will eventually become the
5f9ce06f281e typedef with implicit set definition is considered legacy;
wenzelm
parents: 47694
diff changeset
   946
default.
5f9ce06f281e typedef with implicit set definition is considered legacy;
wenzelm
parents: 47694
diff changeset
   947
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   948
* Record: code generation can be switched off manually with
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   949
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   950
  declare [[record_coden = false]]  -- "default true"
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   951
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   952
* Datatype: type parameters allow explicit sort constraints.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
   953
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   954
* Concrete syntax for case expressions includes constraints for source
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   955
positions, and thus produces Prover IDE markup for its bindings.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   956
INCOMPATIBILITY for old-style syntax translations that augment the
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   957
pattern notation; e.g. see src/HOL/HOLCF/One.thy for translations of
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   958
one_case.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   959
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   960
* Clarified attribute "mono_set": pure declaration without modifying
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   961
the result of the fact expression.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
   962
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
   963
* More default pred/set conversions on a couple of relation operations
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   964
and predicates.  Added powers of predicate relations.  Consolidation
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   965
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
   966
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
   967
  converse_def ~> converse_unfold
47549
d19ce7f40d78 merged rename traces
haftmann
parents: 47496
diff changeset
   968
  rel_comp_def ~> relcomp_unfold
47820
903139ccd9bd less confusion in NEWS
haftmann
parents: 47809
diff changeset
   969
  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
   970
  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
   971
  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
   972
  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
   973
46981
d54cea5b64e4 generalized INF_INT_eq, SUP_UN_eq
haftmann
parents: 46966
diff changeset
   974
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
   975
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   976
See theory "Relation" for examples for making use of pred/set
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   977
conversions by means of attributes "to_set" and "to_pred".
47086
69276374c0a1 more instructive NEWS
haftmann
parents: 46992
diff changeset
   978
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
   979
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
   980
46363
bulwahn
parents: 46301
diff changeset
   981
* Renamed facts about the power operation on relations, i.e., relpow
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
   982
to match the constant's name:
47463
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
   983
46458
wenzelm
parents: 46409
diff changeset
   984
  rel_pow_1 ~> relpow_1
46363
bulwahn
parents: 46301
diff changeset
   985
  rel_pow_0_I ~> relpow_0_I
bulwahn
parents: 46301
diff changeset
   986
  rel_pow_Suc_I ~> relpow_Suc_I
bulwahn
parents: 46301
diff changeset
   987
  rel_pow_Suc_I2 ~> relpow_Suc_I2
bulwahn
parents: 46301
diff changeset
   988
  rel_pow_0_E ~> relpow_0_E
bulwahn
parents: 46301
diff changeset
   989
  rel_pow_Suc_E ~> relpow_Suc_E
bulwahn
parents: 46301
diff changeset
   990
  rel_pow_E ~> relpow_E
46458
wenzelm
parents: 46409
diff changeset
   991
  rel_pow_Suc_D2 ~> relpow_Suc_D2
47463
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
   992
  rel_pow_Suc_E2 ~> relpow_Suc_E2
46363
bulwahn
parents: 46301
diff changeset
   993
  rel_pow_Suc_D2' ~> relpow_Suc_D2'
bulwahn
parents: 46301
diff changeset
   994
  rel_pow_E2 ~> relpow_E2
bulwahn
parents: 46301
diff changeset
   995
  rel_pow_add ~> relpow_add
bulwahn
parents: 46301
diff changeset
   996
  rel_pow_commute ~> relpow
bulwahn
parents: 46301
diff changeset
   997
  rel_pow_empty ~> relpow_empty:
bulwahn
parents: 46301
diff changeset
   998
  rtrancl_imp_UN_rel_pow ~> rtrancl_imp_UN_relpow
bulwahn
parents: 46301
diff changeset
   999
  rel_pow_imp_rtrancl ~> relpow_imp_rtrancl
bulwahn
parents: 46301
diff changeset
  1000
  rtrancl_is_UN_rel_pow ~> rtrancl_is_UN_relpow
bulwahn
parents: 46301
diff changeset
  1001
  rtrancl_imp_rel_pow ~> rtrancl_imp_relpow
bulwahn
parents: 46301
diff changeset
  1002
  rel_pow_fun_conv ~> relpow_fun_conv
bulwahn
parents: 46301
diff changeset
  1003
  rel_pow_finite_bounded1 ~> relpow_finite_bounded1
bulwahn
parents: 46301
diff changeset
  1004
  rel_pow_finite_bounded ~> relpow_finite_bounded
bulwahn
parents: 46301
diff changeset
  1005
  rtrancl_finite_eq_rel_pow ~> rtrancl_finite_eq_relpow
bulwahn
parents: 46301
diff changeset
  1006
  trancl_finite_eq_rel_pow ~> trancl_finite_eq_relpow
bulwahn
parents: 46301
diff changeset
  1007
  single_valued_rel_pow ~> single_valued_relpow
47463
9be52539082d revert changes of already published NEWS;
wenzelm
parents: 47462
diff changeset
  1008
46363
bulwahn
parents: 46301
diff changeset
  1009
INCOMPATIBILITY.
bulwahn
parents: 46301
diff changeset
  1010
47448
bulwahn
parents: 47427
diff changeset
  1011
* Theory Relation: Consolidated constant name for relation composition
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1012
and corresponding theorem names:
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1013
47549
d19ce7f40d78 merged rename traces
haftmann
parents: 47496
diff changeset
  1014
  - Renamed constant rel_comp to relcomp.
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1015
47448
bulwahn
parents: 47427
diff changeset
  1016
  - Dropped abbreviation pred_comp. Use relcompp instead.
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1017
47448
bulwahn
parents: 47427
diff changeset
  1018
  - Renamed theorems:
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1019
47448
bulwahn
parents: 47427
diff changeset
  1020
    rel_compI ~> relcompI
bulwahn
parents: 47427
diff changeset
  1021
    rel_compEpair ~> relcompEpair
bulwahn
parents: 47427
diff changeset
  1022
    rel_compE ~> relcompE
bulwahn
parents: 47427
diff changeset
  1023
    pred_comp_rel_comp_eq ~> relcompp_relcomp_eq
bulwahn
parents: 47427
diff changeset
  1024
    rel_comp_empty1 ~> relcomp_empty1
bulwahn
parents: 47427
diff changeset
  1025
    rel_comp_mono ~> relcomp_mono
bulwahn
parents: 47427
diff changeset
  1026
    rel_comp_subset_Sigma ~> relcomp_subset_Sigma
bulwahn
parents: 47427
diff changeset
  1027
    rel_comp_distrib ~> relcomp_distrib
bulwahn
parents: 47427
diff changeset
  1028
    rel_comp_distrib2 ~> relcomp_distrib2
bulwahn
parents: 47427
diff changeset
  1029
    rel_comp_UNION_distrib ~> relcomp_UNION_distrib
bulwahn
parents: 47427
diff changeset
  1030
    rel_comp_UNION_distrib2 ~> relcomp_UNION_distrib2
bulwahn
parents: 47427
diff changeset
  1031
    single_valued_rel_comp ~> single_valued_relcomp
47549
d19ce7f40d78 merged rename traces
haftmann
parents: 47496
diff changeset
  1032
    rel_comp_def ~> relcomp_unfold
47448
bulwahn
parents: 47427
diff changeset
  1033
    converse_rel_comp ~> converse_relcomp
bulwahn
parents: 47427
diff changeset
  1034
    pred_compI ~> relcomppI
bulwahn
parents: 47427
diff changeset
  1035
    pred_compE ~> relcomppE
bulwahn
parents: 47427
diff changeset
  1036
    pred_comp_bot1 ~> relcompp_bot1
bulwahn
parents: 47427
diff changeset
  1037
    pred_comp_bot2 ~> relcompp_bot2
bulwahn
parents: 47427
diff changeset
  1038
    transp_pred_comp_less_eq ~> transp_relcompp_less_eq
bulwahn
parents: 47427
diff changeset
  1039
    pred_comp_mono ~> relcompp_mono
bulwahn
parents: 47427
diff changeset
  1040
    pred_comp_distrib ~> relcompp_distrib
bulwahn
parents: 47427
diff changeset
  1041
    pred_comp_distrib2 ~> relcompp_distrib2
bulwahn
parents: 47427
diff changeset
  1042
    converse_pred_comp ~> converse_relcompp
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1043
47448
bulwahn
parents: 47427
diff changeset
  1044
    finite_rel_comp ~> finite_relcomp
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1045
47448
bulwahn
parents: 47427
diff changeset
  1046
    set_rel_comp ~> set_relcomp
bulwahn
parents: 47427
diff changeset
  1047
bulwahn
parents: 47427
diff changeset
  1048
INCOMPATIBILITY.
bulwahn
parents: 47427
diff changeset
  1049
47550
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1050
* Theory Divides: Discontinued redundant theorems about div and mod.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1051
INCOMPATIBILITY, use the corresponding generic theorems instead.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1052
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1053
  DIVISION_BY_ZERO ~> div_by_0, mod_by_0
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1054
  zdiv_self ~> div_self
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1055
  zmod_self ~> mod_self
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1056
  zdiv_zero ~> div_0
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1057
  zmod_zero ~> mod_0
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1058
  zdiv_zmod_equality ~> div_mod_equality2
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1059
  zdiv_zmod_equality2 ~> div_mod_equality
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1060
  zmod_zdiv_trivial ~> mod_div_trivial
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1061
  zdiv_zminus_zminus ~> div_minus_minus
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1062
  zmod_zminus_zminus ~> mod_minus_minus
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1063
  zdiv_zminus2 ~> div_minus_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1064
  zmod_zminus2 ~> mod_minus_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1065
  zdiv_minus1_right ~> div_minus1_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1066
  zmod_minus1_right ~> mod_minus1_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1067
  zdvd_mult_div_cancel ~> dvd_mult_div_cancel
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1068
  zmod_zmult1_eq ~> mod_mult_right_eq
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1069
  zpower_zmod ~> power_mod
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1070
  zdvd_zmod ~> dvd_mod
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1071
  zdvd_zmod_imp_zdvd ~> dvd_mod_imp_dvd
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1072
  mod_mult_distrib ~> mult_mod_left
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1073
  mod_mult_distrib2 ~> mult_mod_right
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1074
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1075
* Removed redundant theorems nat_mult_2 and nat_mult_2_right; use
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1076
generic mult_2 and mult_2_right instead. INCOMPATIBILITY.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1077
47551
fd5bd1ea2570 grouped fold-related NEWS entries together
haftmann
parents: 47550
diff changeset
  1078
* Finite_Set.fold now qualified.  INCOMPATIBILITY.
fd5bd1ea2570 grouped fold-related NEWS entries together
haftmann
parents: 47550
diff changeset
  1079
47552
bd6c65d46b85 consolidated NEWS entries on fold
haftmann
parents: 47551
diff changeset
  1080
* Consolidated theorem names concerning fold combinators:
47550
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1081
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1082
  inf_INFI_fold_inf ~> inf_INF_fold_inf
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1083
  sup_SUPR_fold_sup ~> sup_SUP_fold_sup
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1084
  INFI_fold_inf ~> INF_fold_inf
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1085
  SUPR_fold_sup ~> SUP_fold_sup
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1086
  union_set ~> union_set_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1087
  minus_set ~> minus_set_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1088
  INFI_set_fold ~> INF_set_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1089
  SUPR_set_fold ~> SUP_set_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1090
  INF_code ~> INF_set_foldr
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1091
  SUP_code ~> SUP_set_foldr
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1092
  foldr.simps ~> foldr.simps (in point-free formulation)
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1093
  foldr_fold_rev ~> foldr_conv_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1094
  foldl_fold ~> foldl_conv_fold
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1095
  foldr_foldr ~> foldr_conv_foldl
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1096
  foldl_foldr ~> foldl_conv_foldr
47552
bd6c65d46b85 consolidated NEWS entries on fold
haftmann
parents: 47551
diff changeset
  1097
  fold_set_remdups ~> fold_set_fold_remdups
bd6c65d46b85 consolidated NEWS entries on fold
haftmann
parents: 47551
diff changeset
  1098
  fold_set ~> fold_set_fold
bd6c65d46b85 consolidated NEWS entries on fold
haftmann
parents: 47551
diff changeset
  1099
  fold1_set ~> fold1_set_fold
47550
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1100
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1101
INCOMPATIBILITY.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1102
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1103
* Dropped rarely useful theorems concerning fold combinators:
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1104
foldl_apply, foldl_fun_comm, foldl_rev, fold_weak_invariant,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1105
rev_foldl_cons, fold_set_remdups, fold_set, fold_set1,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1106
concat_conv_foldl, foldl_weak_invariant, foldl_invariant,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1107
foldr_invariant, foldl_absorb0, foldl_foldr1_lemma, foldl_foldr1,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1108
listsum_conv_fold, listsum_foldl, sort_foldl_insort, foldl_assoc,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1109
foldr_conv_foldl, start_le_sum, elem_le_sum, sum_eq_0_conv.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1110
INCOMPATIBILITY.  For the common phrases "%xs. List.foldr plus xs 0"
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1111
and "List.foldl plus 0", prefer "List.listsum".  Otherwise it can be
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1112
useful to boil down "List.foldr" and "List.foldl" to "List.fold" by
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1113
unfolding "foldr_conv_fold" and "foldl_conv_fold".
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1114
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1115
* Dropped lemmas minus_set_foldr, union_set_foldr, union_coset_foldr,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1116
inter_coset_foldr, Inf_fin_set_foldr, Sup_fin_set_foldr,
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1117
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
  1118
INF_set_foldr, SUP_set_foldr.  INCOMPATIBILITY.  Prefer corresponding
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1119
lemmas over fold rather than foldr, or make use of lemmas
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1120
fold_conv_foldr and fold_rev.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1121
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1122
* Congruence rules Option.map_cong and Option.bind_cong for recursion
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1123
through option types.
ddbcdf538132 grouped NEWS concerning relations together
haftmann
parents: 47549
diff changeset
  1124
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1125
* "Transitive_Closure.ntrancl": bounded transitive closure on
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1126
relations.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1127
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1128
* Constant "Set.not_member" now qualified.  INCOMPATIBILITY.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1129
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1130
* Theory Int: Discontinued many legacy theorems specific to type int.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1131
INCOMPATIBILITY, use the corresponding generic theorems instead.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1132
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1133
  zminus_zminus ~> minus_minus
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1134
  zminus_0 ~> minus_zero
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1135
  zminus_zadd_distrib ~> minus_add_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1136
  zadd_commute ~> add_commute
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1137
  zadd_assoc ~> add_assoc
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1138
  zadd_left_commute ~> add_left_commute
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1139
  zadd_ac ~> add_ac
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1140
  zmult_ac ~> mult_ac
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1141
  zadd_0 ~> add_0_left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1142
  zadd_0_right ~> add_0_right
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1143
  zadd_zminus_inverse2 ~> left_minus
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1144
  zmult_zminus ~> mult_minus_left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1145
  zmult_commute ~> mult_commute
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1146
  zmult_assoc ~> mult_assoc
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1147
  zadd_zmult_distrib ~> left_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1148
  zadd_zmult_distrib2 ~> right_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1149
  zdiff_zmult_distrib ~> left_diff_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1150
  zdiff_zmult_distrib2 ~> right_diff_distrib
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1151
  zmult_1 ~> mult_1_left
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1152
  zmult_1_right ~> mult_1_right
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1153
  zle_refl ~> order_refl
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1154
  zle_trans ~> order_trans
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1155
  zle_antisym ~> order_antisym
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1156
  zle_linear ~> linorder_linear
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1157
  zless_linear ~> linorder_less_linear
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1158
  zadd_left_mono ~> add_left_mono
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1159
  zadd_strict_right_mono ~> add_strict_right_mono
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1160
  zadd_zless_mono ~> add_less_le_mono
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1161
  int_0_less_1 ~> zero_less_one
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1162
  int_0_neq_1 ~> zero_neq_one
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1163
  zless_le ~> less_le
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1164
  zpower_zadd_distrib ~> power_add
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1165
  zero_less_zpower_abs_iff ~> zero_less_power_abs_iff
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1166
  zero_le_zpower_abs ~> zero_le_power_abs
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1167
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1168
* Theory Deriv: Renamed
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1169
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1170
  DERIV_nonneg_imp_nonincreasing ~> DERIV_nonneg_imp_nondecreasing
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1171
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1172
* Theory Library/Multiset: Improved code generation of multisets.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1173
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1174
* Theory HOL/Library/Set_Algebras: Addition and multiplication on sets
47703
krauss
parents: 47694
diff changeset
  1175
are expressed via type classes again. The special syntax
krauss
parents: 47694
diff changeset
  1176
\<oplus>/\<otimes> has been replaced by plain +/*. Removed constant
krauss
parents: 47694
diff changeset
  1177
setsum_set, which is now subsumed by Big_Operators.setsum.
krauss
parents: 47694
diff changeset
  1178
INCOMPATIBILITY.
krauss
parents: 47694
diff changeset
  1179
46160
f363e5a2f8e8 misc tuning and reformatting;
wenzelm
parents: 46145
diff changeset
  1180
* Theory HOL/Library/Diagonalize has been removed. INCOMPATIBILITY,
f363e5a2f8e8 misc tuning and reformatting;
wenzelm
parents: 46145
diff changeset
  1181
use theory HOL/Library/Nat_Bijection instead.
f363e5a2f8e8 misc tuning and reformatting;
wenzelm
parents: 46145
diff changeset
  1182
47464
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1183
* Theory HOL/Library/RBT_Impl: Backing implementation of red-black
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1184
trees is now inside a type class context.  Names of affected
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1185
operations and lemmas have been prefixed by rbt_.  INCOMPATIBILITY for
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1186
theories working directly with raw red-black trees, adapt the names as
b1cd02f2d534 misc tuning for release;
wenzelm
parents: 47463
diff changeset
  1187
follows:
47452
Andreas Lochbihler
parents: 47427
diff changeset
  1188
Andreas Lochbihler
parents: 47427
diff changeset
  1189
  Operations:
Andreas Lochbihler
parents: 47427
diff changeset
  1190
  bulkload -> rbt_bulkload
Andreas Lochbihler
parents: 47427
diff changeset
  1191
  del_from_left -> rbt_del_from_left
Andreas Lochbihler
parents: 47427
diff changeset
  1192
  del_from_right -> rbt_del_from_right
Andreas Lochbihler
parents: 47427
diff changeset
  1193
  del -> rbt_del
Andreas Lochbihler
parents: 47427
diff changeset
  1194
  delete -> rbt_delete
Andreas Lochbihler
parents: 47427
diff changeset
  1195
  ins -> rbt_ins
Andreas Lochbihler
parents: 47427
diff changeset
  1196
  insert -> rbt_insert
Andreas Lochbihler
parents: 47427
diff changeset
  1197
  insertw -> rbt_insert_with
Andreas Lochbihler
parents: 47427
diff changeset
  1198
  insert_with_key -> rbt_insert_with_key
Andreas Lochbihler
parents: 47427
diff changeset
  1199
  map_entry -> rbt_map_entry
Andreas Lochbihler
parents: 47427
diff changeset
  1200
  lookup -> rbt_lookup
Andreas Lochbihler
parents: 47427
diff changeset
  1201
  sorted -> rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1202
  tree_greater -> rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1203
  tree_less -> rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1204
  tree_less_symbol -> rbt_less_symbol
Andreas Lochbihler
parents: 47427
diff changeset
  1205
  union -> rbt_union
Andreas Lochbihler
parents: 47427
diff changeset
  1206
  union_with -> rbt_union_with
Andreas Lochbihler
parents: 47427
diff changeset
  1207
  union_with_key -> rbt_union_with_key
Andreas Lochbihler
parents: 47427
diff changeset
  1208
Andreas Lochbihler
parents: 47427
diff changeset
  1209
  Lemmas:
Andreas Lochbihler
parents: 47427
diff changeset
  1210
  balance_left_sorted -> balance_left_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1211
  balance_left_tree_greater -> balance_left_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1212
  balance_left_tree_less -> balance_left_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1213
  balance_right_sorted -> balance_right_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1214
  balance_right_tree_greater -> balance_right_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1215
  balance_right_tree_less -> balance_right_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1216
  balance_sorted -> balance_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1217
  balance_tree_greater -> balance_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1218
  balance_tree_less -> balance_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1219
  bulkload_is_rbt -> rbt_bulkload_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
  1220
  combine_sorted -> combine_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1221
  combine_tree_greater -> combine_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1222
  combine_tree_less -> combine_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1223
  delete_in_tree -> rbt_delete_in_tree
Andreas Lochbihler
parents: 47427
diff changeset
  1224
  delete_is_rbt -> rbt_delete_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
  1225
  del_from_left_tree_greater -> rbt_del_from_left_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1226
  del_from_left_tree_less -> rbt_del_from_left_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1227
  del_from_right_tree_greater -> rbt_del_from_right_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1228
  del_from_right_tree_less -> rbt_del_from_right_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1229
  del_in_tree -> rbt_del_in_tree
Andreas Lochbihler
parents: 47427
diff changeset
  1230
  del_inv1_inv2 -> rbt_del_inv1_inv2
Andreas Lochbihler
parents: 47427
diff changeset
  1231
  del_sorted -> rbt_del_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1232
  del_tree_greater -> rbt_del_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1233
  del_tree_less -> rbt_del_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1234
  dom_lookup_Branch -> dom_rbt_lookup_Branch
Andreas Lochbihler
parents: 47427
diff changeset
  1235
  entries_lookup -> entries_rbt_lookup
Andreas Lochbihler
parents: 47427
diff changeset
  1236
  finite_dom_lookup -> finite_dom_rbt_lookup
Andreas Lochbihler
parents: 47427
diff changeset
  1237
  insert_sorted -> rbt_insert_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1238
  insertw_is_rbt -> rbt_insertw_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
  1239
  insertwk_is_rbt -> rbt_insertwk_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
  1240
  insertwk_sorted -> rbt_insertwk_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1241
  insertw_sorted -> rbt_insertw_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1242
  ins_sorted -> ins_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1243
  ins_tree_greater -> ins_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1244
  ins_tree_less -> ins_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1245
  is_rbt_sorted -> is_rbt_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1246
  lookup_balance -> rbt_lookup_balance
Andreas Lochbihler
parents: 47427
diff changeset
  1247
  lookup_bulkload -> rbt_lookup_rbt_bulkload
Andreas Lochbihler
parents: 47427
diff changeset
  1248
  lookup_delete -> rbt_lookup_rbt_delete
Andreas Lochbihler
parents: 47427
diff changeset
  1249
  lookup_Empty -> rbt_lookup_Empty
Andreas Lochbihler
parents: 47427
diff changeset
  1250
  lookup_from_in_tree -> rbt_lookup_from_in_tree
Andreas Lochbihler
parents: 47427
diff changeset
  1251
  lookup_in_tree -> rbt_lookup_in_tree
Andreas Lochbihler
parents: 47427
diff changeset
  1252
  lookup_ins -> rbt_lookup_ins
Andreas Lochbihler
parents: 47427
diff changeset
  1253
  lookup_insert -> rbt_lookup_rbt_insert
Andreas Lochbihler
parents: 47427
diff changeset
  1254
  lookup_insertw -> rbt_lookup_rbt_insertw
Andreas Lochbihler
parents: 47427
diff changeset
  1255
  lookup_insertwk -> rbt_lookup_rbt_insertwk
Andreas Lochbihler
parents: 47427
diff changeset
  1256
  lookup_keys -> rbt_lookup_keys
Andreas Lochbihler
parents: 47427
diff changeset
  1257
  lookup_map -> rbt_lookup_map
Andreas Lochbihler
parents: 47427
diff changeset
  1258
  lookup_map_entry -> rbt_lookup_rbt_map_entry
Andreas Lochbihler
parents: 47427
diff changeset
  1259
  lookup_tree_greater -> rbt_lookup_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1260
  lookup_tree_less -> rbt_lookup_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1261
  lookup_union -> rbt_lookup_rbt_union
Andreas Lochbihler
parents: 47427
diff changeset
  1262
  map_entry_color_of -> rbt_map_entry_color_of
Andreas Lochbihler
parents: 47427
diff changeset
  1263
  map_entry_inv1 -> rbt_map_entry_inv1
Andreas Lochbihler
parents: 47427
diff changeset
  1264
  map_entry_inv2 -> rbt_map_entry_inv2
Andreas Lochbihler
parents: 47427
diff changeset
  1265
  map_entry_is_rbt -> rbt_map_entry_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
  1266
  map_entry_sorted -> rbt_map_entry_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1267
  map_entry_tree_greater -> rbt_map_entry_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1268
  map_entry_tree_less -> rbt_map_entry_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1269
  map_tree_greater -> map_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1270
  map_tree_less -> map_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1271
  map_sorted -> map_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1272
  paint_sorted -> paint_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1273
  paint_lookup -> paint_rbt_lookup
Andreas Lochbihler
parents: 47427
diff changeset
  1274
  paint_tree_greater -> paint_rbt_greater
Andreas Lochbihler
parents: 47427
diff changeset
  1275
  paint_tree_less -> paint_rbt_less
Andreas Lochbihler
parents: 47427
diff changeset
  1276
  sorted_entries -> rbt_sorted_entries
Andreas Lochbihler
parents: 47427
diff changeset
  1277
  tree_greater_eq_trans -> rbt_greater_eq_trans
Andreas Lochbihler
parents: 47427
diff changeset
  1278
  tree_greater_nit -> rbt_greater_nit
Andreas Lochbihler
parents: 47427
diff changeset
  1279
  tree_greater_prop -> rbt_greater_prop
Andreas Lochbihler
parents: 47427
diff changeset
  1280
  tree_greater_simps -> rbt_greater_simps
Andreas Lochbihler
parents: 47427
diff changeset
  1281
  tree_greater_trans -> rbt_greater_trans
Andreas Lochbihler
parents: 47427
diff changeset
  1282
  tree_less_eq_trans -> rbt_less_eq_trans
Andreas Lochbihler
parents: 47427
diff changeset
  1283
  tree_less_nit -> rbt_less_nit
Andreas Lochbihler
parents: 47427
diff changeset
  1284
  tree_less_prop -> rbt_less_prop
Andreas Lochbihler
parents: 47427
diff changeset
  1285
  tree_less_simps -> rbt_less_simps
Andreas Lochbihler
parents: 47427
diff changeset
  1286
  tree_less_trans -> rbt_less_trans
Andreas Lochbihler
parents: 47427
diff changeset
  1287
  tree_ord_props -> rbt_ord_props
Andreas Lochbihler
parents: 47427
diff changeset
  1288
  union_Branch -> rbt_union_Branch
Andreas Lochbihler
parents: 47427
diff changeset
  1289
  union_is_rbt -> rbt_union_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
  1290
  unionw_is_rbt -> rbt_unionw_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
  1291
  unionwk_is_rbt -> rbt_unionwk_is_rbt
Andreas Lochbihler
parents: 47427
diff changeset
  1292
  unionwk_sorted -> rbt_unionwk_rbt_sorted
Andreas Lochbihler
parents: 47427
diff changeset
  1293
47807
wenzelm
parents: 47806
diff changeset
  1294
* Theory HOL/Library/Float: Floating point numbers are now defined as
wenzelm
parents: 47806
diff changeset
  1295
a subset of the real numbers.  All operations are defined using the
wenzelm
parents: 47806
diff changeset
  1296
lifing-framework and proofs use the transfer method.  INCOMPATIBILITY.
47616
hoelzl
parents: 47567
diff changeset
  1297
hoelzl
parents: 47567
diff changeset
  1298
  Changed Operations:
47622
hoelzl
parents: 47617
diff changeset
  1299
  float_abs -> abs
hoelzl
parents: 47617
diff changeset
  1300
  float_nprt -> nprt
hoelzl
parents: 47617
diff changeset
  1301
  float_pprt -> pprt
hoelzl
parents: 47617
diff changeset
  1302
  pow2 -> use powr
hoelzl
parents: 47617
diff changeset
  1303
  round_down -> float_round_down
hoelzl
parents: 47617
diff changeset
  1304
  round_up -> float_round_up
hoelzl
parents: 47617
diff changeset
  1305
  scale -> exponent
hoelzl
parents: 47617
diff changeset
  1306
hoelzl
parents: 47617
diff changeset
  1307
  Removed Operations:
hoelzl
parents: 47617
diff changeset
  1308
  ceiling_fl, lb_mult, lb_mod, ub_mult, ub_mod
hoelzl
parents: 47617
diff changeset
  1309
hoelzl
parents: 47617
diff changeset
  1310
  Renamed Lemmas:
hoelzl
parents: 47617
diff changeset
  1311
  abs_float_def -> Float.compute_float_abs
hoelzl
parents: 47617
diff changeset
  1312
  bitlen_ge0 -> bitlen_nonneg
hoelzl
parents: 47617
diff changeset
  1313
  bitlen.simps -> Float.compute_bitlen
hoelzl
parents: 47617
diff changeset
  1314
  float_components -> Float_mantissa_exponent
hoelzl
parents: 47617
diff changeset
  1315
  float_divl.simps -> Float.compute_float_divl
hoelzl
parents: 47617
diff changeset
  1316
  float_divr.simps -> Float.compute_float_divr
hoelzl
parents: 47617
diff changeset
  1317
  float_eq_odd -> mult_powr_eq_mult_powr_iff
hoelzl
parents: 47617
diff changeset
  1318
  float_power -> real_of_float_power
hoelzl
parents: 47617
diff changeset
  1319
  lapprox_posrat_def -> Float.compute_lapprox_posrat
hoelzl
parents: 47617
diff changeset
  1320
  lapprox_rat.simps -> Float.compute_lapprox_rat
hoelzl
parents: 47617
diff changeset
  1321
  le_float_def' -> Float.compute_float_le
hoelzl
parents: 47617
diff changeset
  1322
  le_float_def -> less_eq_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1323
  less_float_def' -> Float.compute_float_less
hoelzl
parents: 47617
diff changeset
  1324
  less_float_def -> less_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1325
  normfloat_def -> Float.compute_normfloat
hoelzl
parents: 47617
diff changeset
  1326
  normfloat_imp_odd_or_zero -> mantissa_not_dvd and mantissa_noteq_0
hoelzl
parents: 47617
diff changeset
  1327
  normfloat -> normfloat_def
hoelzl
parents: 47617
diff changeset
  1328
  normfloat_unique -> use normfloat_def
hoelzl
parents: 47617
diff changeset
  1329
  number_of_float_Float -> Float.compute_float_numeral, Float.compute_float_neg_numeral
hoelzl
parents: 47617
diff changeset
  1330
  one_float_def -> Float.compute_float_one
hoelzl
parents: 47617
diff changeset
  1331
  plus_float_def -> Float.compute_float_plus
hoelzl
parents: 47617
diff changeset
  1332
  rapprox_posrat_def -> Float.compute_rapprox_posrat
hoelzl
parents: 47617
diff changeset
  1333
  rapprox_rat.simps -> Float.compute_rapprox_rat
hoelzl
parents: 47617
diff changeset
  1334
  real_of_float_0 -> zero_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1335
  real_of_float_1 -> one_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1336
  real_of_float_abs -> abs_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1337
  real_of_float_add -> plus_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1338
  real_of_float_minus -> uminus_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1339
  real_of_float_mult -> times_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1340
  real_of_float_simp -> Float.rep_eq
hoelzl
parents: 47617
diff changeset
  1341
  real_of_float_sub -> minus_float.rep_eq
hoelzl
parents: 47617
diff changeset
  1342
  round_down.simps -> Float.compute_float_round_down
hoelzl
parents: 47617
diff changeset
  1343
  round_up.simps -> Float.compute_float_round_up
hoelzl
parents: 47617
diff changeset
  1344
  times_float_def -> Float.compute_float_times
hoelzl
parents: 47617
diff changeset
  1345
  uminus_float_def -> Float.compute_float_uminus
hoelzl
parents: 47617
diff changeset
  1346
  zero_float_def -> Float.compute_float_zero
hoelzl
parents: 47617
diff changeset
  1347
hoelzl
parents: 47617
diff changeset
  1348
  Lemmas not necessary anymore, use the transfer method:
hoelzl
parents: 47617
diff changeset
  1349
  bitlen_B0, bitlen_B1, bitlen_ge1, bitlen_Min, bitlen_Pls, float_divl,
hoelzl
parents: 47617
diff changeset
  1350
  float_divr, float_le_simp, float_less1_mantissa_bound,
hoelzl
parents: 47617
diff changeset
  1351
  float_less_simp, float_less_zero, float_le_zero,
hoelzl
parents: 47617
diff changeset
  1352
  float_pos_less1_e_neg, float_pos_m_pos, float_split, float_split2,
hoelzl
parents: 47617
diff changeset
  1353
  floor_pos_exp, lapprox_posrat, lapprox_posrat_bottom, lapprox_rat,
hoelzl
parents: 47617
diff changeset
  1354
  lapprox_rat_bottom, normalized_float, rapprox_posrat,
hoelzl
parents: 47617
diff changeset
  1355
  rapprox_posrat_le1, rapprox_rat, real_of_float_ge0_exp,
hoelzl
parents: 47617
diff changeset
  1356
  real_of_float_neg_exp, real_of_float_nge0_exp, round_down floor_fl,
hoelzl
parents: 47617
diff changeset
  1357
  round_up, zero_le_float, zero_less_float
47616
hoelzl
parents: 47567
diff changeset
  1358
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1359
* New theory HOL/Library/DAList provides an abstract type for
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1360
association lists with distinct keys.
45791
d985ec974815 more systematic lemma name
noschinl
parents: 45759
diff changeset
  1361
47866
2cc26ddd8298 more NEWS;
wenzelm
parents: 47856
diff changeset
  1362
* Session HOL/IMP: Added new theory of abstract interpretation of
2cc26ddd8298 more NEWS;
wenzelm
parents: 47856
diff changeset
  1363
annotated commands.
2cc26ddd8298 more NEWS;
wenzelm
parents: 47856
diff changeset
  1364
47855
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1365
* Session HOL-Import: Re-implementation from scratch is faster,
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1366
simpler, and more scalable.  Requires a proof bundle, which is
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1367
available as an external component.  Discontinued old (and mostly
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1368
dead) Importer for HOL4 and HOL Light.  INCOMPATIBILITY.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1369
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1370
* Session HOL-Word: Discontinued many redundant theorems specific to
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1371
type 'a word. INCOMPATIBILITY, use the corresponding generic theorems
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1372
instead.
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1373
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1374
  word_sub_alt ~> word_sub_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1375
  word_add_alt ~> word_add_def
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1376
  word_mult_alt ~> word_mult_def
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1377
  word_minus_alt ~> word_minus_def
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1378
  word_0_alt ~> word_0_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1379
  word_1_alt ~> word_1_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1380
  word_add_0 ~> add_0_left
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1381
  word_add_0_right ~> add_0_right
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1382
  word_mult_1 ~> mult_1_left
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1383
  word_mult_1_right ~> mult_1_right
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1384
  word_add_commute ~> add_commute
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1385
  word_add_assoc ~> add_assoc
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1386
  word_add_left_commute ~> add_left_commute
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1387
  word_mult_commute ~> mult_commute
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1388
  word_mult_assoc ~> mult_assoc
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1389
  word_mult_left_commute ~> mult_left_commute
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1390
  word_left_distrib ~> left_distrib
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1391
  word_right_distrib ~> right_distrib
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1392
  word_left_minus ~> left_minus
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1393
  word_diff_0_right ~> diff_0_right
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1394
  word_diff_self ~> diff_self
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1395
  word_sub_def ~> diff_minus
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1396
  word_diff_minus ~> diff_minus
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1397
  word_add_ac ~> add_ac
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1398
  word_mult_ac ~> mult_ac
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1399
  word_plus_ac0 ~> add_0_left add_0_right add_ac
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1400
  word_times_ac1 ~> mult_1_left mult_1_right mult_ac
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1401
  word_order_trans ~> order_trans
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1402
  word_order_refl ~> order_refl
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1403
  word_order_antisym ~> order_antisym
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1404
  word_order_linear ~> linorder_linear
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1405
  lenw1_zero_neq_one ~> zero_neq_one
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1406
  word_number_of_eq ~> number_of_eq
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1407
  word_of_int_add_hom ~> wi_hom_add
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1408
  word_of_int_sub_hom ~> wi_hom_sub
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1409
  word_of_int_mult_hom ~> wi_hom_mult
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1410
  word_of_int_minus_hom ~> wi_hom_neg
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1411
  word_of_int_succ_hom ~> wi_hom_succ
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1412
  word_of_int_pred_hom ~> wi_hom_pred
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1413
  word_of_int_0_hom ~> word_0_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1414
  word_of_int_1_hom ~> word_1_wi
1246d847b8c1 some re-ordering;
wenzelm
parents: 47854
diff changeset
  1415
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1416
* Session HOL-Word: New proof method "word_bitwise" for splitting
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1417
machine word equalities and inequalities into logical circuits,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1418
defined in HOL/Word/WordBitwise.thy.  Supports addition, subtraction,
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1419
multiplication, shifting by constants, bitwise operators and numeric
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1420
constants.  Requires fixed-length word types, not 'a word.  Solves
47854
94c5aaf32269 tuned spelling;
wenzelm
parents: 47851
diff changeset
  1421
many standard word identities outright and converts more into first
47809
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1422
order problems amenable to blast or similar.  See also examples in
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1423
HOL/Word/Examples/WordExamples.thy.
4d8cbea248b0 mention tools and packages earlier;
wenzelm
parents: 47807
diff changeset
  1424
47807
wenzelm
parents: 47806
diff changeset
  1425
* Session HOL-Probability: Introduced the type "'a measure" to
wenzelm
parents: 47806
diff changeset
  1426
represent measures, this replaces the records 'a algebra and 'a
wenzelm
parents: 47806
diff changeset
  1427
measure_space.  The locales based on subset_class now have two
47856
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1428
locale-parameters the space \<Omega> and the set of measurable sets M.
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1429
The product of probability spaces uses now the same constant as the
57d1df2f2a0f some re-ordering;
wenzelm
parents: 47855
diff changeset
  1430
finite product of sigma-finite measure spaces "PiM :: ('i => 'a)
47807
wenzelm
parents: 47806
diff changeset
  1431
measure".  Most constants are defined now outside of locales and gain
wenzelm
parents: 47806
diff changeset
  1432
an additional parameter, like null_sets, almost_eventually or \<mu>'.
wenzelm
parents: 47806
diff changeset
  1433
Measure space constructions for distributions and densities now got
wenzelm
parents: 47806
diff changeset
  1434
their own constants distr and density.  Instead of using locales to
wenzelm
parents: 47806
diff changeset
  1435
describe measure spaces with a finite space, the measure count_space
wenzelm
parents: 47806
diff changeset
  1436
and point_measure is introduced.  INCOMPATIB