NEWS
author wenzelm
Sun, 23 Sep 2018 19:59:53 +0200
changeset 69042 6e9df530b441
parent 69037 8d8fdbc02912
child 69044 364c989edb49
permissions -rw-r--r--
discontinued old-style inner comments;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Isabelle NEWS -- history of user-relevant changes
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=================================================
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(Note: Isabelle/jEdit shows a tree-view of the NEWS file in Sidekick.)
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New in this Isabelle version
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----------------------------
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*** General ***
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* Old-style inner comments (* ... *) within the term language are no
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longer supported (legacy feature in Isabelle2018).
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*** System ***
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* Isabelle server command "use_theories" supports "nodes_status_delay"
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for continuous output of node status information. The time interval is
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specified in seconds; a negative value means it is disabled (default).
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*** Isar ***
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* More robust treatment of structural errors: begin/end blocks take
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precedence over goal/proof.
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*** HOL ***
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* Simplified syntax setup for big operators under image. In rare
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situations, type conversions are not inserted implicitly any longer
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and need to be given explicitly. Auxiliary abbreviations INFIMUM,
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SUPREMUM, UNION, INTER should now rarely occur in output and are just
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retained as migration auxiliary. INCOMPATIBILITY.
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* Sledgehammer: The URL for SystemOnTPTP, which is used by remote
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provers, has been updated.
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68938
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* Facts sum_mset.commute and prod_mset.commute renamed to sum_mset.swap
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and prod_mset.swap, similarly to sum.swap and prod.swap.
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INCOMPATIBILITY.
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* Theory "HOL-Library.Multiset": the <Union># operator now has the same
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precedence as any other prefix function symbol.
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68803
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*** ML ***
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* Original PolyML.pointerEq is retained as a convenience for tools that
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don't use Isabelle/ML (where this is called "pointer_eq").
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* ML evaluation (notably via commands 'ML' and 'ML_file') is subject to
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option ML_environment to select a named environment, such as "Isabelle"
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for Isabelle/ML, or "SML" for official Standard ML. It is also possible
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to move toplevel bindings between environments, using a notation with
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">" as separator. For example:
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  declare [[ML_environment = "Isabelle>SML"]]
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  ML \<open>val println = writeln\<close>
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  declare [[ML_environment = "SML"]]
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  ML \<open>println "test"\<close>
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  declare [[ML_environment = "Isabelle"]]
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  ML \<open>println\<close>  \<comment> \<open>not present\<close>
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The Isabelle/ML function ML_Env.setup defines new ML environments. This
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is useful to incorporate big SML projects in an isolated name space, and
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potentially with variations on ML syntax (existing ML_Env.SML_operations
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observes the official standard).
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*** System ***
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3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
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* Isabelle Server message "use_theories" terminates more robustly in the
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presence of structurally broken sources: full consolidation of theories
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is no longer required.
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3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
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3653b3ad729e clarified Thy_Resources.Session.use_theories: "terminated" node status is sufficient;
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New in Isabelle2018 (August 2018)
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---------------------------------
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*** General ***
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* Session-qualified theory names are mandatory: it is no longer possible
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to refer to unqualified theories from the parent session.
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INCOMPATIBILITY for old developments that have not been updated to
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Isabelle2017 yet (using the "isabelle imports" tool).
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* Only the most fundamental theory names are global, usually the entry
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points to major logic sessions: Pure, Main, Complex_Main, HOLCF, IFOL,
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FOL, ZF, ZFC etc. INCOMPATIBILITY, need to use qualified names for
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formerly global "HOL-Probability.Probability" and "HOL-SPARK.SPARK".
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* Global facts need to be closed: no free variables and no hypotheses.
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Rare INCOMPATIBILITY.
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* Facts stemming from locale interpretation are subject to lazy
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evaluation for improved performance. Rare INCOMPATIBILITY: errors
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stemming from interpretation morphisms might be deferred and thus
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difficult to locate; enable system option "strict_facts" temporarily to
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avoid this.
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* Marginal comments need to be written exclusively in the new-style form
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"\<comment> \<open>text\<close>", old ASCII variants like "-- {* ... *}" are no longer
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supported. INCOMPATIBILITY, use the command-line tool "isabelle
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update_comments" to update existing theory files.
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* Old-style inner comments (* ... *) within the term language are legacy
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and will be discontinued soon: use formal comments "\<comment> \<open>...\<close>" or "\<^cancel>\<open>...\<close>"
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instead.
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* The "op <infix-op>" syntax for infix operators has been replaced by
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"(<infix-op>)". If <infix-op> begins or ends with a "*", there needs to
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be a space between the "*" and the corresponding parenthesis.
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INCOMPATIBILITY, use the command-line tool "isabelle update_op" to
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convert theory and ML files to the new syntax. Because it is based on
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regular expression matching, the result may need a bit of manual
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postprocessing. Invoking "isabelle update_op" converts all files in the
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current directory (recursively). In case you want to exclude conversion
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of ML files (because the tool frequently also converts ML's "op"
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syntax), use option "-m".
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67013
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* Theory header 'abbrevs' specifications need to be separated by 'and'.
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INCOMPATIBILITY.
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* Command 'external_file' declares the formal dependency on the given
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file name, such that the Isabelle build process knows about it, but
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without specific Prover IDE management.
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* Session ROOT entries no longer allow specification of 'files'. Rare
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INCOMPATIBILITY, use command 'external_file' within a proper theory
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context.
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* Session root directories may be specified multiple times: each
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accessible ROOT file is processed only once. This facilitates
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specification of $ISABELLE_HOME_USER/ROOTS or command-line options like
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-d or -D for "isabelle build" and "isabelle jedit". Example:
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  isabelle build -D '~~/src/ZF'
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* The command 'display_drafts' has been discontinued. INCOMPATIBILITY,
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use action "isabelle.draft" (or "print") in Isabelle/jEdit instead.
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* In HTML output, the Isabelle symbol "\<hyphen>" is rendered as explicit
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Unicode hyphen U+2010, to avoid unclear meaning of the old "soft hyphen"
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U+00AD. Rare INCOMPATIBILITY, e.g. copy-paste of historic Isabelle HTML
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output.
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*** Isabelle/jEdit Prover IDE ***
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* The command-line tool "isabelle jedit" provides more flexible options
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for session management:
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  - option -R builds an auxiliary logic image with all theories from
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    other sessions that are not already present in its parent
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  - option -S is like -R, with a focus on the selected session and its
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    descendants (this reduces startup time for big projects like AFP)
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  - option -A specifies an alternative ancestor session for options -R
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    and -S
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68541
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  - option -i includes additional sessions into the name-space of
12b4b3bc585d command-line option for include_sessions;
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    theories
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68393
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  Examples:
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    isabelle jedit -R HOL-Number_Theory
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    isabelle jedit -R HOL-Number_Theory -A HOL
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    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL
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    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL-Analysis
68541
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    isabelle jedit -d '$AFP' -S Formal_SSA -A HOL-Analysis -i CryptHOL
68393
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* PIDE markup for session ROOT files: allows to complete session names,
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follow links to theories and document files etc.
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* Completion supports theory header imports, using theory base name.
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E.g. "Prob" may be completed to "HOL-Probability.Probability".
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* Named control symbols (without special Unicode rendering) are shown as
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bold-italic keyword. This is particularly useful for the short form of
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antiquotations with control symbol: \<^name>\<open>argument\<close>. The action
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"isabelle.antiquoted_cartouche" turns an antiquotation with 0 or 1
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arguments into this format.
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* Completion provides templates for named symbols with arguments,
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e.g. "\<comment> \<open>ARGUMENT\<close>" or "\<^emph>\<open>ARGUMENT\<close>".
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68368
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* Slightly more parallel checking, notably for high priority print
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   193
functions (e.g. State output).
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   194
68080
17f79ae49401 set view title dynamically;
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* The view title is set dynamically, according to the Isabelle
17f79ae49401 set view title dynamically;
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distribution and the logic session name. The user can override this via
17f79ae49401 set view title dynamically;
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set-view-title (stored persistently in $JEDIT_SETTINGS/perspective.xml).
17f79ae49401 set view title dynamically;
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67395
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* System options "spell_checker_include" and "spell_checker_exclude"
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
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supersede former "spell_checker_elements" to determine regions of text
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
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that are subject to spell-checking. Minor INCOMPATIBILITY.
b39d596b77ce more accurate spell-checking for nested quotations / antiquotations, notably in formal comments;
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   202
67248
68177abb2988 isabelle.preview presents bibtex database files as well;
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diff changeset
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* Action "isabelle.preview" is able to present more file formats,
67266
wenzelm
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notably bibtex database files and ML files.
67246
4cedf44f2af1 isabelle.preview presents auxiliary text files as well;
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67262
46540a2ead4b action "isabelle.draft" for plain-text preview;
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parents: 67261
diff changeset
   206
* Action "isabelle.draft" is similar to "isabelle.preview", but shows a
68067
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plain-text document draft. Both are available via the menu "Plugins /
b91c4acc1aaf clarified menu actions;
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   208
Isabelle".
67262
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wenzelm
parents: 67261
diff changeset
   209
67304
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   210
* When loading text files, the Isabelle symbols encoding UTF-8-Isabelle
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   211
is only used if there is no conflict with existing Unicode sequences in
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
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the file. Otherwise, the fallback encoding is plain UTF-8 and Isabelle
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
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symbols remain in literal \<symbol> form. This avoids accidental loss of
3cf05d7cf174 more robust treatment of conflicts with existing Unicode text;
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Unicode content when saving the file.
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diff changeset
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   216
* Bibtex database files (.bib) are semantically checked.
7922992c99ea misc tuning and updates for release;
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diff changeset
   217
67993
wenzelm
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   218
* Update to jedit-5.5.0, the latest release.
wenzelm
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diff changeset
   219
67246
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wenzelm
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diff changeset
   220
67261
wenzelm
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diff changeset
   221
*** Isabelle/VSCode Prover IDE ***
wenzelm
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diff changeset
   222
wenzelm
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diff changeset
   223
* HTML preview of theories and other file-formats similar to
wenzelm
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diff changeset
   224
Isabelle/jEdit.
wenzelm
parents: 67248
diff changeset
   225
68690
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   226
* Command-line tool "isabelle vscode_server" accepts the same options
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
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diff changeset
   227
-A, -R, -S, -i for session selection as "isabelle jedit". This is
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
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diff changeset
   228
relevant for isabelle.args configuration settings in VSCode. The former
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
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diff changeset
   229
option -A (explore all known session files) has been discontinued: it is
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
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diff changeset
   230
enabled by default, unless option -S is used to focus on a particular
354c04092cd0 more flexible session selection as in "isabelle jedit";
wenzelm
parents: 68681
diff changeset
   231
spot in the session structure. INCOMPATIBILITY.
354c04092cd0 more flexible session selection as in "isabelle jedit";
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diff changeset
   232
66768
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wenzelm
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diff changeset
   233
67140
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   234
*** Document preparation ***
386a31d6d17a more documentation;
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diff changeset
   235
67448
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diff changeset
   236
* Formal comments work uniformly in outer syntax, inner syntax (term
dbb1f02e667d more documentation;
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diff changeset
   237
language), Isabelle/ML and some other embedded languages of Isabelle.
dbb1f02e667d more documentation;
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diff changeset
   238
See also "Document comments" in the isar-ref manual. The following forms
dbb1f02e667d more documentation;
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diff changeset
   239
are supported:
dbb1f02e667d more documentation;
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diff changeset
   240
dbb1f02e667d more documentation;
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diff changeset
   241
  - marginal text comment: \<comment> \<open>\<dots>\<close>
dbb1f02e667d more documentation;
wenzelm
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diff changeset
   242
  - canceled source: \<^cancel>\<open>\<dots>\<close>
dbb1f02e667d more documentation;
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parents: 67446
diff changeset
   243
  - raw LaTeX: \<^latex>\<open>\<dots>\<close>
67413
2555713586c8 added \<^cancel> operator for unused text;
wenzelm
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diff changeset
   244
67381
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wenzelm
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   245
* Outside of the inner theory body, the default presentation context is
146757999c8d theory Pure is default presentation context;
wenzelm
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diff changeset
   246
theory Pure. Thus elementary antiquotations may be used in markup
146757999c8d theory Pure is default presentation context;
wenzelm
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diff changeset
   247
commands (e.g. 'chapter', 'section', 'text') and formal comments.
146757999c8d theory Pure is default presentation context;
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   248
68513
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   249
* System option "document_tags" specifies alternative command tags. This
88b0e63d58a5 updated documentation;
wenzelm
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diff changeset
   250
is occasionally useful to control the global visibility of commands via
88b0e63d58a5 updated documentation;
wenzelm
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diff changeset
   251
session options (e.g. in ROOT).
67140
386a31d6d17a more documentation;
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diff changeset
   252
386a31d6d17a more documentation;
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   253
* Document markup commands ('section', 'text' etc.) are implicitly
386a31d6d17a more documentation;
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diff changeset
   254
tagged as "document" and visible by default. This avoids the application
386a31d6d17a more documentation;
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diff changeset
   255
of option "document_tags" to these commands.
386a31d6d17a more documentation;
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diff changeset
   256
67145
e77c5bfca9aa name mangling for Latex macros;
wenzelm
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diff changeset
   257
* Isabelle names are mangled into LaTeX macro names to allow the full
e77c5bfca9aa name mangling for Latex macros;
wenzelm
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diff changeset
   258
identifier syntax with underscore, prime, digits. This is relevant for
e77c5bfca9aa name mangling for Latex macros;
wenzelm
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diff changeset
   259
antiquotations in control symbol notation, e.g. \<^const_name> becomes
e77c5bfca9aa name mangling for Latex macros;
wenzelm
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diff changeset
   260
\isactrlconstUNDERSCOREname.
e77c5bfca9aa name mangling for Latex macros;
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diff changeset
   261
68393
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   262
* Document preparation with skip_proofs option now preserves the content
b9989df11c78 misc tuning and updates for release;
wenzelm
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diff changeset
   263
more accurately: only terminal proof steps ('by' etc.) are skipped.
67297
86a099f896fc formal check of @{cite} bibtex entries -- only in batch-mode session builds;
wenzelm
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diff changeset
   264
68484
59793df7f853 clarified document antiquotation @{theory};
wenzelm
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diff changeset
   265
* Document antiquotation @{theory name} requires the long
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   266
session-qualified theory name: this is what users reading the text
59793df7f853 clarified document antiquotation @{theory};
wenzelm
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diff changeset
   267
normally need to import.
59793df7f853 clarified document antiquotation @{theory};
wenzelm
parents: 68472
diff changeset
   268
67219
81e9804b2014 added document antiquotation @{session name};
wenzelm
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diff changeset
   269
* Document antiquotation @{session name} checks and prints the given
81e9804b2014 added document antiquotation @{session name};
wenzelm
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diff changeset
   270
session name verbatim.
81e9804b2014 added document antiquotation @{session name};
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   271
68393
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   272
* Document antiquotation @{cite} now checks the given Bibtex entries
b9989df11c78 misc tuning and updates for release;
wenzelm
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diff changeset
   273
against the Bibtex database files -- only in batch-mode session builds.
67157
d0657c8b7616 clarified document preparation vs. skip_proofs;
wenzelm
parents: 67145
diff changeset
   274
67176
13b5c3ff1954 re-implemented "isabelle document" in Isabelle/Scala, include latex_errors here;
wenzelm
parents: 67173
diff changeset
   275
* Command-line tool "isabelle document" has been re-implemented in
67194
1c0a6a957114 positions as postlude: avoid intrusion of odd %-forms into main tex source;
wenzelm
parents: 67191
diff changeset
   276
Isabelle/Scala, with simplified arguments and explicit errors from the
67203
85784e16bec8 expose bibtex errors;
wenzelm
parents: 67199
diff changeset
   277
latex and bibtex process. Minor INCOMPATIBILITY.
67173
e746db6db903 more explicit latex errors;
wenzelm
parents: 67157
diff changeset
   278
68393
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wenzelm
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diff changeset
   279
* Session ROOT entry: empty 'document_files' means there is no document
b9989df11c78 misc tuning and updates for release;
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diff changeset
   280
for this session. There is no need to specify options [document = false]
b9989df11c78 misc tuning and updates for release;
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diff changeset
   281
anymore.
b9989df11c78 misc tuning and updates for release;
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   282
67140
386a31d6d17a more documentation;
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diff changeset
   283
67702
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
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diff changeset
   284
*** Isar ***
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
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diff changeset
   285
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   286
* Command 'interpret' no longer exposes resulting theorems as literal
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   287
facts, notably for the \<open>prop\<close> notation or the "fact" proof method. This
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   288
improves modularity of proofs and scalability of locale interpretation.
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
parents: 67616
diff changeset
   289
Rare INCOMPATIBILITY, need to refer to explicitly named facts instead
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
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diff changeset
   290
(e.g. use 'find_theorems' or 'try' to figure this out).
2d9918f5b33c command 'interpret' no longer exposes resulting theorems as literal facts;
wenzelm
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diff changeset
   291
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
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diff changeset
   292
* The old 'def' command has been discontinued (legacy since
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   293
Isbelle2016-1). INCOMPATIBILITY, use 'define' instead -- usually with
b9989df11c78 misc tuning and updates for release;
wenzelm
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diff changeset
   294
object-logic equality or equivalence.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   295
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   296
c87e1adb91af misc tuning for release;
wenzelm
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diff changeset
   297
*** Pure ***
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   298
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   299
* The inner syntax category "sort" now includes notation "_" for the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   300
dummy sort: it is effectively ignored in type-inference.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   301
67740
b6ce18784872 Proper rewrite morphisms in locale instances.
ballarin
parents: 67718
diff changeset
   302
* Rewrites clauses (keyword 'rewrites') were moved into the locale
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   303
expression syntax, where they are part of locale instances. In
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   304
interpretation commands rewrites clauses now need to occur before 'for'
68469
aad109fde9ec In interpretation commands, clarify what to do with definitions immediately subject to rewriting.
ballarin
parents: 68466
diff changeset
   305
and 'defines'. Rare INCOMPATIBILITY; definitions immediately subject to
aad109fde9ec In interpretation commands, clarify what to do with definitions immediately subject to rewriting.
ballarin
parents: 68466
diff changeset
   306
rewriting may need to be pulled up into the surrounding theory.
68393
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wenzelm
parents: 68391
diff changeset
   307
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   308
* For 'rewrites' clauses, if activating a locale instance fails, fall
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   309
back to reading the clause first. This helps avoid qualification of
67764
0f8cb5568b63 Drop rewrites after defines in interpretations.
ballarin
parents: 67741
diff changeset
   310
locale instances where the qualifier's sole purpose is avoiding
0f8cb5568b63 Drop rewrites after defines in interpretations.
ballarin
parents: 67741
diff changeset
   311
duplicate constant declarations.
67741
d5a7f2c54655 Fall back to reading rewrite morphism first if activation fails without it.
ballarin
parents: 67740
diff changeset
   312
68543
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wenzelm
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diff changeset
   313
* Proof method "simp" now supports a new modifier "flip:" followed by a
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   314
list of theorems. Each of these theorems is removed from the simpset
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   315
(without warning if it is not there) and the symmetric version of the
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   316
theorem (i.e. lhs and rhs exchanged) is added to the simpset. For "auto"
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   317
and friends the modifier is "simp flip:".
67718
17874d43d3b3 notation for dummy sort;
wenzelm
parents: 67702
diff changeset
   318
17874d43d3b3 notation for dummy sort;
wenzelm
parents: 67702
diff changeset
   319
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   320
*** HOL ***
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   321
68568
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   322
* Sledgehammer: bundled version of "vampire" (for non-commercial users)
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   323
helps to avoid fragility of "remote_vampire" service.
cf01d04e94d7 more NEWS;
wenzelm
parents: 68558
diff changeset
   324
68028
1f9f973eed2a proper datatype for 8-bit characters
haftmann
parents: 68027
diff changeset
   325
* Clarified relationship of characters, strings and code generation:
1f9f973eed2a proper datatype for 8-bit characters
haftmann
parents: 68027
diff changeset
   326
68393
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wenzelm
parents: 68391
diff changeset
   327
  - Type "char" is now a proper datatype of 8-bit values.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   328
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   329
  - Conversions "nat_of_char" and "char_of_nat" are gone; use more
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   330
    general conversions "of_char" and "char_of" with suitable type
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   331
    constraints instead.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   332
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   333
  - The zero character is just written "CHR 0x00", not "0" any longer.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   334
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   335
  - Type "String.literal" (for code generation) is now isomorphic to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   336
    lists of 7-bit (ASCII) values; concrete values can be written as
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   337
    "STR ''...''" for sequences of printable characters and "STR 0x..."
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   338
    for one single ASCII code point given as hexadecimal numeral.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   339
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   340
  - Type "String.literal" supports concatenation "... + ..." for all
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   341
    standard target languages.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   342
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   343
  - Theory HOL-Library.Code_Char is gone; study the explanations
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   344
    concerning "String.literal" in the tutorial on code generation to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   345
    get an idea how target-language string literals can be converted to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   346
    HOL string values and vice versa.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   347
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   348
  - Session Imperative-HOL: operation "raise" directly takes a value of
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   349
    type "String.literal" as argument, not type "string".
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   350
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   351
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   352
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   353
* Code generation: Code generation takes an explicit option
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   354
"case_insensitive" to accomodate case-insensitive file systems.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   355
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   356
* Abstract bit operations as part of Main: push_bit, take_bit, drop_bit.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   357
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   358
* New, more general, axiomatization of complete_distrib_lattice. The
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   359
former axioms:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   360
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   361
  "sup x (Inf X) = Inf (sup x ` X)" and "inf x (Sup X) = Sup (inf x ` X)"
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   362
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   363
are replaced by:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   364
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   365
  "Inf (Sup ` A) <= Sup (Inf ` {f ` A | f . (! Y \<in> A . f Y \<in> Y)})"
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   366
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   367
The instantiations of sets and functions as complete_distrib_lattice are
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   368
moved to Hilbert_Choice.thy because their proofs need the Hilbert choice
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   369
operator. The dual of this property is also proved in theory
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   370
HOL.Hilbert_Choice.
67831
07f5588f2735 Removed stray 'sledgehammer' invocation
Manuel Eberl <eberlm@in.tum.de>
parents: 67830
diff changeset
   371
67999
1b05f74f2e5f tidying up including contributions from Paulo Emílio de Vilhena
paulson <lp15@cam.ac.uk>
parents: 67993
diff changeset
   372
* New syntax for the minimum/maximum of a function over a finite set:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   373
MIN x\<in>A. B and even MIN x. B (only useful for finite types), also MAX.
67999
1b05f74f2e5f tidying up including contributions from Paulo Emílio de Vilhena
paulson <lp15@cam.ac.uk>
parents: 67993
diff changeset
   374
67525
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   375
* Clarifed theorem names:
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   376
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   377
  Min.antimono ~> Min.subset_imp
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   378
  Max.antimono ~> Max.subset_imp
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   379
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   380
Minor INCOMPATIBILITY.
5d04d7bcd5f6 avoid concrete (anti)mono in theorem names since it could be the other way round
haftmann
parents: 67510
diff changeset
   381
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   382
* SMT module:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   383
66661
fdab65297bd6 real oracle
blanchet
parents: 66651
diff changeset
   384
  - The 'smt_oracle' option is now necessary when using the 'smt' method
66662
4b10fa05423b document incompatibility
blanchet
parents: 66661
diff changeset
   385
    with a solver other than Z3. INCOMPATIBILITY.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   386
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   387
  - The encoding to first-order logic is now more complete in the
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   388
    presence of higher-order quantifiers. An 'smt_explicit_application'
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   389
    option has been added to control this. INCOMPATIBILITY.
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   390
66804
3f9bb52082c4 avoid name clashes on interpretation of abstract locales
haftmann
parents: 66803
diff changeset
   391
* Facts sum.commute(_restrict) and prod.commute(_restrict) renamed to
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   392
sum.swap(_restrict) and prod.swap(_restrict), to avoid name clashes on
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   393
interpretation of abstract locales. INCOMPATIBILITY.
66804
3f9bb52082c4 avoid name clashes on interpretation of abstract locales
haftmann
parents: 66803
diff changeset
   394
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   395
* Predicate coprime is now a real definition, not a mere abbreviation.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   396
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   397
66803
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   398
* Predicate pairwise_coprime abolished, use "pairwise coprime" instead.
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   399
INCOMPATIBILITY.
dd8922885a68 avoid trivial definition
haftmann
parents: 66801
diff changeset
   400
68373
f254e383bfe9 NEWS: infinite products
paulson <lp15@cam.ac.uk>
parents: 68370
diff changeset
   401
* The relator rel_filter on filters has been strengthened to its
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   402
canonical categorical definition with better properties.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   403
INCOMPATIBILITY.
67616
1d005f514417 strengthen filter relator to canonical categorical definition with better properties
Andreas Lochbihler
parents: 67591
diff changeset
   404
68072
493b818e8e10 added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
immler
parents: 67999
diff changeset
   405
* Generalized linear algebra involving linear, span, dependent, dim
493b818e8e10 added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
immler
parents: 67999
diff changeset
   406
from type class real_vector to locales module and vector_space.
493b818e8e10 added Johannes' generalizations Modules.thy and Vector_Spaces.thy; adapted HOL and HOL-Analysis accordingly
immler
parents: 67999
diff changeset
   407
Renamed:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   408
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   409
  span_inc ~> span_superset
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   410
  span_superset ~> span_base
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   411
  span_eq ~> span_eq_iff
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   412
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   413
INCOMPATIBILITY.
66844
0746d4781674 tuned whitespace;
wenzelm
parents: 66843
diff changeset
   414
66937
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   415
* Class linordered_semiring_1 covers zero_less_one also, ruling out
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   416
pathologic instances. Minor INCOMPATIBILITY.
a1a4a5e2933a rule out pathologic instances
haftmann
parents: 66909
diff changeset
   417
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   418
* Theory HOL.List: functions "sorted_wrt" and "sorted" now compare every
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   419
element in a list to all following elements, not just the next one.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   420
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   421
* Theory HOL.List syntax:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   422
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   423
  - filter-syntax "[x <- xs. P]" is no longer output syntax, but only
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   424
    input syntax
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   425
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   426
  - list comprehension syntax now supports tuple patterns in "pat <- xs"
68249
949d93804740 First step to remove nonstandard "[x <- xs. P]" syntax: only input
nipkow
parents: 68246
diff changeset
   427
68450
41de07c7a0f3 Map.empty now qualified to avoid name clashes
nipkow
parents: 68404
diff changeset
   428
* Theory Map: "empty" must now be qualified as "Map.empty".
41de07c7a0f3 Map.empty now qualified to avoid name clashes
nipkow
parents: 68404
diff changeset
   429
67051
e7e54a0b9197 dedicated definition for coprimality
haftmann
parents: 67043
diff changeset
   430
* Removed nat-int transfer machinery. Rare INCOMPATIBILITY.
e7e54a0b9197 dedicated definition for coprimality
haftmann
parents: 67043
diff changeset
   431
68100
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   432
* Fact mod_mult_self4 (on nat) renamed to Suc_mod_mult_self3, to avoid
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   433
clash with fact mod_mult_self4 (on more generic semirings).
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   434
INCOMPATIBILITY.
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   435
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   436
* Eliminated some theorem aliasses:
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   437
  even_times_iff ~> even_mult_iff
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   438
  mod_2_not_eq_zero_eq_one_nat ~> not_mod_2_eq_0_eq_1
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   439
  even_of_nat ~> even_int_iff
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   440
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   441
INCOMPATIBILITY.
b2d84b1114fa removed some lemma duplicates
haftmann
parents: 68080
diff changeset
   442
68157
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   443
* Eliminated some theorem duplicate variations:
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   444
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   445
  - dvd_eq_mod_eq_0_numeral can be replaced by dvd_eq_mod_eq_0
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   446
  - mod_Suc_eq_Suc_mod can be replaced by mod_Suc
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   447
  - mod_Suc_eq_Suc_mod [symmetrict] can be replaced by mod_simps
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   448
  - mod_eq_0_iff can be replaced by mod_eq_0_iff_dvd and dvd_def
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   449
  - the witness of mod_eqD can be given directly as "_ div _"
68157
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   450
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   451
INCOMPATIBILITY.
057d5b4ce47e removed some non-essential rules
haftmann
parents: 68125
diff changeset
   452
68260
61188c781cdd avoid overaggressive classical rule
haftmann
parents: 68249
diff changeset
   453
* Classical setup: Assumption "m mod d = 0" (for m d :: nat) is no
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   454
longer aggresively destroyed to "\<exists>q. m = d * q". INCOMPATIBILITY, adding
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   455
"elim!: dvd" to classical proof methods in most situations restores
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   456
broken proofs.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   457
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   458
* Theory HOL-Library.Conditional_Parametricity provides command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   459
'parametric_constant' for proving parametricity of non-recursive
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   460
definitions. For constants that are not fully parametric the command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   461
will infer conditions on relations (e.g., bi_unique, bi_total, or type
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   462
class conditions such as "respects 0") sufficient for parametricity. See
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   463
theory HOL-ex.Conditional_Parametricity_Examples for some examples.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   464
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   465
* Theory HOL-Library.Code_Lazy provides a new preprocessor for the code
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   466
generator to generate code for algebraic types with lazy evaluation
68639
357fca99a65a more examples for Code_Lazy
Andreas Lochbihler
parents: 68568
diff changeset
   467
semantics even in call-by-value target languages. See the theories
68647
wenzelm
parents: 68640
diff changeset
   468
HOL-ex.Code_Lazy_Demo and HOL-Codegenerator_Test.Code_Lazy_Test for some
wenzelm
parents: 68640
diff changeset
   469
examples.
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   470
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   471
* Theory HOL-Library.Landau_Symbols has been moved here from AFP.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   472
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   473
* Theory HOL-Library.Old_Datatype no longer provides the legacy command
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   474
'old_datatype'. INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   475
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   476
* Theory HOL-Computational_Algebra.Polynomial_Factorial does not provide
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   477
instances of rat, real, complex as factorial rings etc. Import
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   478
HOL-Computational_Algebra.Field_as_Ring explicitly in case of need.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   479
INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   480
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   481
* Session HOL-Algebra: renamed (^) to [^] to avoid conflict with new
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   482
infix/prefix notation.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   483
68543
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   484
* Session HOL-Algebra: revamped with much new material. The set of
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   485
isomorphisms between two groups is now denoted iso rather than iso_set.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   486
INCOMPATIBILITY.
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   487
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   488
* Session HOL-Analysis: the Arg function now respects the same interval
c87e1adb91af misc tuning for release;
wenzelm
parents: 68541
diff changeset
   489
as Ln, namely (-pi,pi]; the old Arg function has been renamed Arg2pi.
68499
d4312962161a Rationalisation of complex transcendentals, esp the Arg function
paulson <lp15@cam.ac.uk>
parents: 68484
diff changeset
   490
INCOMPATIBILITY.
d4312962161a Rationalisation of complex transcendentals, esp the Arg function
paulson <lp15@cam.ac.uk>
parents: 68484
diff changeset
   491
68548
wenzelm
parents: 68547
diff changeset
   492
* Session HOL-Analysis: the functions zorder, zer_poly, porder and
wenzelm
parents: 68547
diff changeset
   493
pol_poly have been redefined. All related lemmas have been reworked.
68531
7c6f812afdc4 NEWS and CONTRIBUTORS
Wenda Li <wl302@cam.ac.uk>
parents: 68523
diff changeset
   494
INCOMPATIBILITY.
7c6f812afdc4 NEWS and CONTRIBUTORS
Wenda Li <wl302@cam.ac.uk>
parents: 68523
diff changeset
   495
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   496
* Session HOL-Analysis: infinite products, Moebius functions, the
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   497
Riemann mapping theorem, the Vitali covering theorem,
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   498
change-of-variables results for integration and measures.
68260
61188c781cdd avoid overaggressive classical rule
haftmann
parents: 68249
diff changeset
   499
68647
wenzelm
parents: 68640
diff changeset
   500
* Session HOL-Real_Asymp: proof method "real_asymp" proves asymptotics
wenzelm
parents: 68640
diff changeset
   501
or real-valued functions (limits, "Big-O", etc.) automatically.
68681
wenzelm
parents: 68661
diff changeset
   502
See also ~~/src/HOL/Real_Asymp/Manual for some documentation.
68647
wenzelm
parents: 68640
diff changeset
   503
68545
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   504
* Session HOL-Types_To_Sets: more tool support (unoverload_type combines
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   505
internalize_sorts and unoverload) and larger experimental application
7922992c99ea misc tuning and updates for release;
wenzelm
parents: 68543
diff changeset
   506
(type based linear algebra transferred to linear algebra on subspaces).
68522
d9cbc1e8644d example for Types_To_Sets: transfer from type-based linear algebra to subspaces
immler
parents: 68515
diff changeset
   507
66651
435cb8d69e27 back to post-release mode -- after fork point;
wenzelm
parents: 66650
diff changeset
   508
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   509
*** ML ***
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   510
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   511
* Operation Export.export emits theory exports (arbitrary blobs), which
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   512
are stored persistently in the session build database.
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   513
68276
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   514
* Command 'ML_export' exports ML toplevel bindings to the global
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   515
bootstrap environment of the ML process. This allows ML evaluation
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   516
without a formal theory context, e.g. in command-line tools like
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   517
"isabelle process".
cbee43ff4ceb added command 'ML_export';
wenzelm
parents: 68260
diff changeset
   518
68116
ac82ee617a75 command-line tool "isabelle export";
wenzelm
parents: 68100
diff changeset
   519
66729
wenzelm
parents: 66712
diff changeset
   520
*** System ***
wenzelm
parents: 66712
diff changeset
   521
67088
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
   522
* Mac OS X 10.10 Yosemite is now the baseline version; Mavericks is no
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
   523
longer supported.
89e82aed7813 Mac OS X 10.10 Yosemite is baseline;
wenzelm
parents: 67069
diff changeset
   524
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   525
* Linux and Windows/Cygwin is for x86_64 only, old 32bit platform
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   526
support has been discontinued.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   527
66906
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
   528
* Java runtime is for x86_64 only. Corresponding Isabelle settings have
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
   529
been renamed to ISABELLE_TOOL_JAVA_OPTIONS and JEDIT_JAVA_OPTIONS,
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
   530
instead of former 32/64 variants. INCOMPATIBILITY.
03a96b8c7c06 updated to jdk-8u152, which is for x86_64 only;
wenzelm
parents: 66851
diff changeset
   531
68003
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   532
* Old settings ISABELLE_PLATFORM and ISABELLE_WINDOWS_PLATFORM should be
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   533
phased out due to unclear preference of 32bit vs. 64bit architecture.
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   534
Explicit GNU bash expressions are now preferred, for example (with
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   535
quotes):
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   536
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   537
  #Posix executables (Unix or Cygwin), with preference for 64bit
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   538
  "${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   539
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   540
  #native Windows or Unix executables, with preference for 64bit
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   541
  "${ISABELLE_WINDOWS_PLATFORM64:-${ISABELLE_WINDOWS_PLATFORM32:-${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}}}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   542
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   543
  #native Windows (32bit) or Unix executables (preference for 64bit)
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   544
  "${ISABELLE_WINDOWS_PLATFORM32:-${ISABELLE_PLATFORM64:-$ISABELLE_PLATFORM32}}"
9b89d831dc80 prefer explicit 32/64 bit platform settings;
wenzelm
parents: 67999
diff changeset
   545
66745
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   546
* Command-line tool "isabelle build" supports new options:
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   547
  - option -B NAME: include session NAME and all descendants
e7ac579b883c option -S for "isabelle build";
wenzelm
parents: 66739
diff changeset
   548
  - option -S: only observe changes of sources, not heap images
66841
5c32a072ca8b added isablle build option -f;
wenzelm
parents: 66826
diff changeset
   549
  - option -f: forces a fresh build
66737
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66729
diff changeset
   550
68734
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   551
* Command-line tool "isabelle build" options -c -x -B refer to
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   552
descendants wrt. the session parent or import graph. Subtle
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   553
INCOMPATIBILITY: options -c -x used to refer to the session parent graph
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   554
only.
c14a2cc9b5ef isabelle build options -c -x -B refer to imports_graph;
wenzelm
parents: 68690
diff changeset
   555
66843
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   556
* Command-line tool "isabelle build" takes "condition" options with the
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   557
corresponding environment values into account, when determining the
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   558
up-to-date status of a session.
be08a7691c62 clarified meta_digest;
wenzelm
parents: 66841
diff changeset
   559
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   560
* The command-line tool "dump" dumps information from the cumulative
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   561
PIDE session database: many sessions may be loaded into a given logic
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   562
image, results from all loaded theories are written to the output
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   563
directory.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   564
66851
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
   565
* Command-line tool "isabelle imports -I" also reports actual session
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
   566
imports. This helps to minimize the session dependency graph.
c75769065548 more informative Imports.Report with actual session imports (minimized);
wenzelm
parents: 66844
diff changeset
   567
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   568
* The command-line tool "export" and 'export_files' in session ROOT
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   569
entries retrieve theory exports from the session build database.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   570
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   571
* The command-line tools "isabelle server" and "isabelle client" provide
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   572
access to the Isabelle Server: it supports responsive session management
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   573
and concurrent use of theories, based on Isabelle/PIDE infrastructure.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   574
See also the "system" manual.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   575
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   576
* The command-line tool "isabelle update_comments" normalizes formal
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   577
comments in outer syntax as follows: \<comment> \<open>text\<close> (whith a single space to
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   578
approximate the appearance in document output). This is more specific
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   579
than former "isabelle update_cartouches -c": the latter tool option has
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   580
been discontinued.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   581
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   582
* The command-line tool "isabelle mkroot" now always produces a document
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   583
outline: its options have been adapted accordingly. INCOMPATIBILITY.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   584
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   585
* The command-line tool "isabelle mkroot -I" initializes a Mercurial
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   586
repository for the generated session files.
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   587
68523
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   588
* Settings ISABELLE_HEAPS + ISABELLE_BROWSER_INFO (or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   589
ISABELLE_HEAPS_SYSTEM + ISABELLE_BROWSER_INFO_SYSTEM in "system build
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   590
mode") determine the directory locations of the main build artefacts --
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   591
instead of hard-wired directories in ISABELLE_HOME_USER (or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   592
ISABELLE_HOME).
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   593
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   594
* Settings ISABELLE_PATH and ISABELLE_OUTPUT have been discontinued:
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   595
heap images and session databases are always stored in
68523
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   596
$ISABELLE_HEAPS/$ML_IDENTIFIER (command-line default) or
ccacc84e0251 clarified settings -- avoid hard-wired directories;
wenzelm
parents: 68522
diff changeset
   597
$ISABELLE_HEAPS_SYSTEM/$ML_IDENTIFIER (main Isabelle application or
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   598
"isabelle jedit -s" or "isabelle build -s").
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
   599
67199
wenzelm
parents: 67194
diff changeset
   600
* ISABELLE_LATEX and ISABELLE_PDFLATEX now include platform-specific
wenzelm
parents: 67194
diff changeset
   601
options for improved error reporting. Potential INCOMPATIBILITY with
wenzelm
parents: 67194
diff changeset
   602
unusual LaTeX installations, may have to adapt these settings.
wenzelm
parents: 67194
diff changeset
   603
68393
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   604
* Update to Poly/ML 5.7.1 with slightly improved performance and PIDE
b9989df11c78 misc tuning and updates for release;
wenzelm
parents: 68391
diff changeset
   605
markup for identifier bindings. It now uses The GNU Multiple Precision
67591
wenzelm
parents: 67525
diff changeset
   606
Arithmetic Library (libgmp) on all platforms, notably Mac OS X with
wenzelm
parents: 67525
diff changeset
   607
32/64 bit.
wenzelm
parents: 67525
diff changeset
   608
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
   609
66729
wenzelm
parents: 66712
diff changeset
   610
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   611
New in Isabelle2017 (October 2017)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   612
----------------------------------
64439
2bafda87b524 back to post-release mode -- after fork point;
wenzelm
parents: 64391
diff changeset
   613
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   614
*** General ***
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   615
66238
wenzelm
parents: 66181
diff changeset
   616
* Experimental support for Visual Studio Code (VSCode) as alternative
wenzelm
parents: 66181
diff changeset
   617
Isabelle/PIDE front-end, see also
66599
34b20f7236ea proper URL;
wenzelm
parents: 66574
diff changeset
   618
https://marketplace.visualstudio.com/items?itemName=makarius.Isabelle2017
66238
wenzelm
parents: 66181
diff changeset
   619
wenzelm
parents: 66181
diff changeset
   620
VSCode is a new type of application that continues the concepts of
wenzelm
parents: 66181
diff changeset
   621
"programmer's editor" and "integrated development environment" towards
wenzelm
parents: 66181
diff changeset
   622
fully semantic editing and debugging -- in a relatively light-weight
wenzelm
parents: 66181
diff changeset
   623
manner. Thus it fits nicely on top of the Isabelle/PIDE infrastructure.
wenzelm
parents: 66181
diff changeset
   624
Technically, VSCode is based on the Electron application framework
wenzelm
parents: 66181
diff changeset
   625
(Node.js + Chromium browser + V8), which is implemented in JavaScript
wenzelm
parents: 66181
diff changeset
   626
and TypeScript, while Isabelle/VSCode mainly consists of Isabelle/Scala
wenzelm
parents: 66181
diff changeset
   627
modules around a Language Server implementation.
wenzelm
parents: 66181
diff changeset
   628
65504
b80477da30eb some documentation;
wenzelm
parents: 65465
diff changeset
   629
* Theory names are qualified by the session name that they belong to.
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   630
This affects imports, but not the theory name space prefix (which is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   631
just the theory base name as before).
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   632
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   633
In order to import theories from other sessions, the ROOT file format
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   634
provides a new 'sessions' keyword. In contrast, a theory that is
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   635
imported in the old-fashioned manner via an explicit file-system path
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   636
belongs to the current session, and might cause theory name conflicts
66454
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   637
later on. Theories that are imported from other sessions are excluded
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   638
from the current session document. The command-line tool "isabelle
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   639
imports" helps to update theory imports.
1a73ad1c06dd more NEWS;
wenzelm
parents: 66450
diff changeset
   640
65451
wenzelm
parents: 65448
diff changeset
   641
* The main theory entry points for some non-HOL sessions have changed,
wenzelm
parents: 65448
diff changeset
   642
to avoid confusion with the global name "Main" of the session HOL. This
wenzelm
parents: 65448
diff changeset
   643
leads to the follow renamings:
wenzelm
parents: 65448
diff changeset
   644
wenzelm
parents: 65448
diff changeset
   645
  CTT/Main.thy    ~>  CTT/CTT.thy
wenzelm
parents: 65448
diff changeset
   646
  ZF/Main.thy     ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
   647
  ZF/Main_ZF.thy  ~>  ZF/ZF.thy
wenzelm
parents: 65448
diff changeset
   648
  ZF/Main_ZFC.thy ~>  ZF/ZFC.thy
wenzelm
parents: 65448
diff changeset
   649
  ZF/ZF.thy       ~>  ZF/ZF_Base.thy
wenzelm
parents: 65448
diff changeset
   650
wenzelm
parents: 65448
diff changeset
   651
INCOMPATIBILITY.
wenzelm
parents: 65448
diff changeset
   652
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   653
* Commands 'alias' and 'type_alias' introduce aliases for constants and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   654
type constructors, respectively. This allows adhoc changes to name-space
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   655
accesses within global or local theory contexts, e.g. within a 'bundle'.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   656
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   657
* Document antiquotations @{prf} and @{full_prf} output proof terms
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   658
(again) in the same way as commands 'prf' and 'full_prf'.
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   659
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   660
* Computations generated by the code generator can be embedded directly
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   661
into ML, alongside with @{code} antiquotations, using the following
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   662
antiquotations:
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   663
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   664
  @{computation ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   665
    ((term -> term) -> 'ml option -> 'a) -> Proof.context -> term -> 'a
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   666
  @{computation_conv ... terms: ... datatypes: ...} :
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   667
    (Proof.context -> 'ml -> conv) -> Proof.context -> conv
65045
b69ef432438d avoid Unicode that conflicts with Isabelle symbol rendering;
wenzelm
parents: 65042
diff changeset
   668
  @{computation_check terms: ... datatypes: ...} : Proof.context -> conv
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
   669
65055
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   670
See src/HOL/ex/Computations.thy,
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   671
src/HOL/Decision_Procs/Commutative_Ring.thy and
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   672
src/HOL/Decision_Procs/Reflective_Field.thy for examples and the
12189e86c49d tuned whitespace;
wenzelm
parents: 65050
diff changeset
   673
tutorial on code generation.
65041
2525e680f94f basic documentation for computations
haftmann
parents: 65027
diff changeset
   674
64986
b81a048960a3 more uniform use of Reconstruct.clean_proof_of;
wenzelm
parents: 64917
diff changeset
   675
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
   676
*** Prover IDE -- Isabelle/Scala/jEdit ***
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
   677
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   678
* Session-qualified theory imports allow the Prover IDE to process
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   679
arbitrary theory hierarchies independently of the underlying logic
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   680
session image (e.g. option "isabelle jedit -l"), but the directory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   681
structure needs to be known in advance (e.g. option "isabelle jedit -d"
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   682
or a line in the file $ISABELLE_HOME_USER/ROOTS).
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
   683
64842
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
   684
* The PIDE document model maintains file content independently of the
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
   685
status of jEdit editor buffers. Reloading jEdit buffers no longer causes
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
   686
changes of formal document content. Theory dependencies are always
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
   687
resolved internally, without the need for corresponding editor buffers.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
   688
The system option "jedit_auto_load" has been discontinued: it is
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
   689
effectively always enabled.
9c69b495c05d more documentation;
wenzelm
parents: 64787
diff changeset
   690
64867
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
   691
* The Theories dockable provides a "Purge" button, in order to restrict
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
   692
the document model to theories that are required for open editor
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
   693
buffers.
e7220f4de11f support "purge" operation on document model;
wenzelm
parents: 64846
diff changeset
   694
66424
wenzelm
parents: 66345
diff changeset
   695
* The Theories dockable indicates the overall status of checking of each
wenzelm
parents: 66345
diff changeset
   696
entry. When all forked tasks of a theory are finished, the border is
wenzelm
parents: 66345
diff changeset
   697
painted with thick lines; remaining errors in this situation are
wenzelm
parents: 66345
diff changeset
   698
represented by a different border color.
wenzelm
parents: 66345
diff changeset
   699
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   700
* Automatic indentation is more careful to avoid redundant spaces in
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   701
intermediate situations. Keywords are indented after input (via typed
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   702
characters or completion); see also option "jedit_indent_input".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   703
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   704
* Action "isabelle.preview" opens an HTML preview of the current theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   705
document in the default web browser.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   706
66574
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
   707
* Command-line invocation "isabelle jedit -R -l LOGIC" opens the ROOT
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
   708
entry of the specified logic session in the editor, while its parent is
e16b27bd3f76 reverted 6acb28e5ba41: permissiveness of 1e5ae735e026 should be sufficient;
wenzelm
parents: 66563
diff changeset
   709
used for formal checking.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   710
66462
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
   711
* The main Isabelle/jEdit plugin may be restarted manually (using the
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
   712
jEdit Plugin Manager), as long as the "Isabelle Base" plugin remains
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
   713
enabled at all times.
0a8277e9cfd6 officially allow restart of Isabelle plugin;
wenzelm
parents: 66455
diff changeset
   714
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   715
* Update to current jedit-5.4.0.
65329
4f3da52cec02 updated to jedit-5.4.0;
wenzelm
parents: 65170
diff changeset
   716
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
   717
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   718
*** Pure ***
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   719
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   720
* Deleting the last code equations for a particular function using
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   721
[code del] results in function with no equations (runtime abort) rather
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   722
than an unimplemented function (generation time abort). Use explicit
66665
ec78c84bfc44 spelling
haftmann
parents: 66650
diff changeset
   723
[[code drop:]] to enforce the latter. Minor INCOMPATIBILITY.
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   724
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
   725
* Proper concept of code declarations in code.ML:
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   726
  - Regular code declarations act only on the global theory level, being
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   727
    ignored with warnings if syntactically malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   728
  - Explicitly global code declarations yield errors if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   729
    malformed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   730
  - Default code declarations are silently ignored if syntactically
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   731
    malformed.
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
   732
Minor INCOMPATIBILITY.
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
   733
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   734
* Clarified and standardized internal data bookkeeping of code
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   735
declarations: history of serials allows to track potentially
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   736
non-monotonous declarations appropriately. Minor INCOMPATIBILITY.
66310
e8d2862ec203 simplified function specification history: each pending function specification is historized at the end of a theory, without additional bookkeeping;
haftmann
parents: 66298
diff changeset
   737
66149
4bf16fb7c14d deleting a code equation never leads to unimplemented function
haftmann
parents: 66135
diff changeset
   738
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   739
*** HOL ***
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   740
66614
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
   741
* The Nunchaku model finder is now part of "Main".
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
   742
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   743
* SMT module:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   744
  - A new option, 'smt_nat_as_int', has been added to translate 'nat' to
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   745
    'int' and benefit from the SMT solver's theory reasoning. It is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   746
    disabled by default.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   747
  - The legacy module "src/HOL/Library/Old_SMT.thy" has been removed.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   748
  - Several small issues have been rectified in the 'smt' command.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   749
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   750
* (Co)datatype package: The 'size_gen_o_map' lemma is no longer
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   751
generated for datatypes with type class annotations. As a result, the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   752
tactic that derives it no longer fails on nested datatypes. Slight
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   753
INCOMPATIBILITY.
66450
a8299195ed82 NEWS: Removed constant subseq; subsumed by strict_mono
eberlm <eberlm@in.tum.de>
parents: 66449
diff changeset
   754
66345
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
   755
* Command and antiquotation "value" with modified default strategy:
882abe912da9 do not fall back on nbe if plain evaluation fails
haftmann
parents: 66310
diff changeset
   756
terms without free variables are always evaluated using plain evaluation
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   757
only, with no fallback on normalization by evaluation. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   758
INCOMPATIBILITY.
65956
639eb3617a86 reorganised material on sublists
eberlm <eberlm@in.tum.de>
parents: 65841
diff changeset
   759
65552
f533820e7248 theories "GCD" and "Binomial" are already included in "Main": this avoids improper imports in applications;
wenzelm
parents: 65544
diff changeset
   760
* Theories "GCD" and "Binomial" are already included in "Main" (instead
65575
wenzelm
parents: 65572
diff changeset
   761
of "Complex_Main").
65552
f533820e7248 theories "GCD" and "Binomial" are already included in "Main": this avoids improper imports in applications;
wenzelm
parents: 65544
diff changeset
   762
65170
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
   763
* Constant "surj" is a full input/output abbreviation (again).
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
   764
Minor INCOMPATIBILITY.
53675f36820d restored surj as output abbreviation, amending 6af79184bef3
haftmann
parents: 65099
diff changeset
   765
64632
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
   766
* Dropped aliasses RangeP, DomainP for Rangep, Domainp respectively.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
   767
INCOMPATIBILITY.
9df24b8b6c0a dropped aliasses
haftmann
parents: 64603
diff changeset
   768
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   769
* Renamed ii to imaginary_unit in order to free up ii as a variable
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   770
name. The syntax \<i> remains available. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   771
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   772
* Dropped abbreviations transP, antisymP, single_valuedP; use constants
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   773
transp, antisymp, single_valuedp instead. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   774
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   775
* Constant "subseq" in Topological_Spaces has been removed -- it is
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   776
subsumed by "strict_mono". Some basic lemmas specific to "subseq" have
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   777
been renamed accordingly, e.g. "subseq_o" -> "strict_mono_o" etc.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   778
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   779
* Theory List: "sublist" renamed to "nths" in analogy with "nth", and
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   780
"sublisteq" renamed to "subseq". Minor INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   781
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   782
* Theory List: new generic function "sorted_wrt".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   783
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   784
* Named theorems mod_simps covers various congruence rules concerning
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   785
mod, replacing former zmod_simps. INCOMPATIBILITY.
64787
067cacdd1117 tuned NEWS
haftmann
parents: 64786
diff changeset
   786
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   787
* Swapped orientation of congruence rules mod_add_left_eq,
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   788
mod_add_right_eq, mod_add_eq, mod_mult_left_eq, mod_mult_right_eq,
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   789
mod_mult_eq, mod_minus_eq, mod_diff_left_eq, mod_diff_right_eq,
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   790
mod_diff_eq. INCOMPATIBILITY.
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   791
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   792
* Generalized some facts:
64876
65a247444100 generalized types in lemmas
blanchet
parents: 64867
diff changeset
   793
    measure_induct_rule
65a247444100 generalized types in lemmas
blanchet
parents: 64867
diff changeset
   794
    measure_induct
64593
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   795
    zminus_zmod ~> mod_minus_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   796
    zdiff_zmod_left ~> mod_diff_left_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   797
    zdiff_zmod_right ~> mod_diff_right_eq
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   798
    zmod_eq_dvd_iff ~> mod_eq_dvd_iff
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   799
INCOMPATIBILITY.
50c715579715 reoriented congruence rules in non-explosive direction
haftmann
parents: 64555
diff changeset
   800
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   801
* Algebraic type class hierarchy of euclidean (semi)rings in HOL:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   802
euclidean_(semi)ring, euclidean_(semi)ring_cancel,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   803
unique_euclidean_(semi)ring; instantiation requires provision of a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   804
euclidean size.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   805
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   806
* Theory "HOL-Number_Theory.Euclidean_Algorithm" has been reworked:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   807
  - Euclidean induction is available as rule eucl_induct.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   808
  - Constants Euclidean_Algorithm.gcd, Euclidean_Algorithm.lcm,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   809
    Euclidean_Algorithm.Gcd and Euclidean_Algorithm.Lcm allow
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   810
    easy instantiation of euclidean (semi)rings as GCD (semi)rings.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   811
  - Coefficients obtained by extended euclidean algorithm are
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   812
    available as "bezout_coefficients".
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   813
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   814
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   815
* Theory "Number_Theory.Totient" introduces basic notions about Euler's
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   816
totient function previously hidden as solitary example in theory
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   817
Residues. Definition changed so that "totient 1 = 1" in agreement with
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   818
the literature. Minor INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   819
66542
075bbb78d33c proper theory name;
wenzelm
parents: 66541
diff changeset
   820
* New styles in theory "HOL-Library.LaTeXsugar":
66541
nipkow
parents: 66488
diff changeset
   821
  - "dummy_pats" for printing equations with "_" on the lhs;
nipkow
parents: 66488
diff changeset
   822
  - "eta_expand" for printing eta-expanded terms.
nipkow
parents: 66488
diff changeset
   823
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   824
* Theory "HOL-Library.Permutations": theorem bij_swap_ompose_bij has
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   825
been renamed to bij_swap_compose_bij. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   826
66643
f7e38b8583a0 Correction of typos and a bit of streamlining
paulson <lp15@cam.ac.uk>
parents: 66641
diff changeset
   827
* New theory "HOL-Library.Going_To_Filter" providing the "f going_to F"
66488
9d83e8fe3de3 HOL-Library: going_to filter
Manuel Eberl <eberlm@in.tum.de>
parents: 66481
diff changeset
   828
filter for describing points x such that f(x) is in the filter F.
9d83e8fe3de3 HOL-Library: going_to filter
Manuel Eberl <eberlm@in.tum.de>
parents: 66481
diff changeset
   829
66480
4b8d1df8933b HOL-Analysis: Convergent FPS and infinite sums
Manuel Eberl <eberlm@in.tum.de>
parents: 66474
diff changeset
   830
* Theory "HOL-Library.Formal_Power_Series": constants X/E/L/F have been
4b8d1df8933b HOL-Analysis: Convergent FPS and infinite sums
Manuel Eberl <eberlm@in.tum.de>
parents: 66474
diff changeset
   831
renamed to fps_X/fps_exp/fps_ln/fps_hypergeo to avoid polluting the name
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   832
space. INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   833
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   834
* Theory "HOL-Library.FinFun" has been moved to AFP (again).
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   835
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   836
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   837
* Theory "HOL-Library.FuncSet": some old and rarely used ASCII
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   838
replacement syntax has been removed. INCOMPATIBILITY, standard syntax
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   839
with symbols should be used instead. The subsequent commands help to
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   840
reproduce the old forms, e.g. to simplify porting old theories:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   841
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   842
syntax (ASCII)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   843
  "_PiE" :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'b set \<Rightarrow> ('a \<Rightarrow> 'b) set"  ("(3PIE _:_./ _)" 10)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   844
  "_Pi"  :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'b set \<Rightarrow> ('a \<Rightarrow> 'b) set"  ("(3PI _:_./ _)" 10)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   845
  "_lam" :: "pttrn \<Rightarrow> 'a set \<Rightarrow> 'a \<Rightarrow> 'b \<Rightarrow> ('a \<Rightarrow> 'b)"  ("(3%_:_./ _)" [0,0,3] 3)
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   846
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   847
* Theory "HOL-Library.Multiset": the simprocs on subsets operators of
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   848
multisets have been renamed:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   849
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   850
  msetless_cancel_numerals ~> msetsubset_cancel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   851
  msetle_cancel_numerals ~> msetsubset_eq_cancel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   852
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   853
INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   854
66481
d35f7a9f92e2 output syntax for pattern aliases
Lars Hupel <lars.hupel@mytum.de>
parents: 66480
diff changeset
   855
* Theory "HOL-Library.Pattern_Aliases" provides input and output syntax
d35f7a9f92e2 output syntax for pattern aliases
Lars Hupel <lars.hupel@mytum.de>
parents: 66480
diff changeset
   856
for pattern aliases as known from Haskell, Scala and ML.
65515
f595b7532dc9 removed Old_SMT legacy module
blanchet
parents: 65511
diff changeset
   857
66563
87b9eb69d5ba add type of unordered pairs
Andreas Lochbihler
parents: 66542
diff changeset
   858
* Theory "HOL-Library.Uprod" formalizes the type of unordered pairs.
87b9eb69d5ba add type of unordered pairs
Andreas Lochbihler
parents: 66542
diff changeset
   859
64898
49aa13b1b592 tuned whitespace;
wenzelm
parents: 64876
diff changeset
   860
* Session HOL-Analysis: more material involving arcs, paths, covering
66650
wenzelm
parents: 66643
diff changeset
   861
spaces, innessential maps, retracts, infinite products, simplicial
wenzelm
parents: 66643
diff changeset
   862
complexes. Baire Category theorem. Major results include the Jordan
wenzelm
parents: 66643
diff changeset
   863
Curve Theorem and the Great Picard Theorem.
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   864
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   865
* Session HOL-Algebra has been extended by additional lattice theory:
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   866
the Knaster-Tarski fixed point theorem and Galois Connections.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   867
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   868
* Sessions HOL-Computational_Algebra and HOL-Number_Theory: new notions
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   869
of squarefreeness, n-th powers, and prime powers.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   870
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   871
* Session "HOL-Computional_Algebra" covers many previously scattered
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   872
theories, notably Euclidean_Algorithm, Factorial_Ring,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   873
Formal_Power_Series, Fraction_Field, Fundamental_Theorem_Algebra,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   874
Normalized_Fraction, Polynomial_FPS, Polynomial, Primes. Minor
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   875
INCOMPATIBILITY.
65027
2b8583507891 renaming multiset simprocs
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 64986
diff changeset
   876
60331
f215fd466e30 discontinued legacy;
wenzelm
parents: 60310
diff changeset
   877
64844
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
   878
*** System ***
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
   879
66474
wenzelm
parents: 66473
diff changeset
   880
* Isabelle/Scala: the SQL module supports access to relational
wenzelm
parents: 66473
diff changeset
   881
databases, either as plain file (SQLite) or full-scale server
wenzelm
parents: 66473
diff changeset
   882
(PostgreSQL via local port or remote ssh connection).
wenzelm
parents: 66473
diff changeset
   883
wenzelm
parents: 66473
diff changeset
   884
* Results of "isabelle build" are recorded as SQLite database (i.e.
wenzelm
parents: 66473
diff changeset
   885
"Application File Format" in the sense of
wenzelm
parents: 66473
diff changeset
   886
https://www.sqlite.org/appfileformat.html). This allows systematic
wenzelm
parents: 66473
diff changeset
   887
access via operations from module Sessions.Store in Isabelle/Scala.
wenzelm
parents: 66473
diff changeset
   888
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   889
* System option "parallel_proofs" is 1 by default (instead of more
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   890
aggressive 2). This requires less heap space and avoids burning parallel
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   891
CPU cycles, while full subproof parallelization is enabled for repeated
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   892
builds (according to parallel_subproofs_threshold).
65072
36c650d1a90d more detailed platform information;
wenzelm
parents: 65064
diff changeset
   893
65448
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   894
* System option "record_proofs" allows to change the global
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   895
Proofterm.proofs variable for a session. Regular values are are 0, 1, 2;
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   896
a negative value means the current state in the ML heap image remains
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   897
unchanged.
9bc3b57c1fa7 added system option record_proofs, which allows to build HOL-Proofs without special Proofs.thy;
wenzelm
parents: 65417
diff changeset
   898
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   899
* Isabelle settings variable ISABELLE_SCALA_BUILD_OPTIONS has been
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   900
renamed to ISABELLE_SCALAC_OPTIONS. Rare INCOMPATIBILITY.
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   901
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   902
* Isabelle settings variables ISABELLE_WINDOWS_PLATFORM,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   903
ISABELLE_WINDOWS_PLATFORM32, ISABELLE_WINDOWS_PLATFORM64 indicate the
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   904
native Windows platform (independently of the Cygwin installation). This
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   905
is analogous to ISABELLE_PLATFORM, ISABELLE_PLATFORM32,
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   906
ISABELLE_PLATFORM64.
65557
29c69a599743 clarified tool name -- more official status;
wenzelm
parents: 65552
diff changeset
   907
66786
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
   908
* Command-line tool "isabelle build_docker" builds a Docker image from
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
   909
the Isabelle application bundle for Linux. See also
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
   910
https://hub.docker.com/r/makarius/isabelle
61617dafcd60 more NEWS;
wenzelm
parents: 66671
diff changeset
   911
66473
wenzelm
parents: 66472
diff changeset
   912
* Command-line tool "isabelle vscode_server" provides a Language Server
wenzelm
parents: 66472
diff changeset
   913
Protocol implementation, e.g. for the Visual Studio Code editor. It
wenzelm
parents: 66472
diff changeset
   914
serves as example for alternative PIDE front-ends.
wenzelm
parents: 66472
diff changeset
   915
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   916
* Command-line tool "isabelle imports" helps to maintain theory imports
66671
41b64e53b6a1 more documentation;
wenzelm
parents: 66665
diff changeset
   917
wrt. session structure. Examples for the main Isabelle distribution:
66472
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   918
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   919
  isabelle imports -I -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   920
  isabelle imports -U -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   921
  isabelle imports -U -i -a
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   922
  isabelle imports -M -a -d '~~/src/Benchmarks'
1b7d66d62035 misc tuning and updates for release;
wenzelm
parents: 66462
diff changeset
   923
64844
bb70dc05cd38 NEWS for VSCode;
wenzelm
parents: 64842
diff changeset
   924
67099
3345d53e7c58 updated to official release of polyml-5.7.1;
wenzelm
parents: 67088
diff changeset
   925
64072
9f96e4da3064 updated for release;
wenzelm
parents: 64013
diff changeset
   926
New in Isabelle2016-1 (December 2016)
9f96e4da3064 updated for release;
wenzelm
parents: 64013
diff changeset
   927
-------------------------------------
62216
5fb86150a579 back to post-release mode -- after fork point;
wenzelm
parents: 62209
diff changeset
   928
62440
31fa592761da symbol interpretation for \<circle>;
wenzelm
parents: 62430
diff changeset
   929
*** General ***
31fa592761da symbol interpretation for \<circle>;
wenzelm
parents: 62430
diff changeset
   930
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   931
* Splitter in proof methods "simp", "auto" and friends:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   932
  - The syntax "split add" has been discontinued, use plain "split",
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   933
    INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   934
  - For situations with many conditional or case expressions, there is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   935
    an alternative splitting strategy that can be much faster. It is
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   936
    selected by writing "split!" instead of "split". It applies safe
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   937
    introduction and elimination rules after each split rule. As a
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   938
    result the subgoal may be split into several subgoals.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   939
63273
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   940
* Command 'bundle' provides a local theory target to define a bundle
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   941
from the body of specification commands (such as 'declare',
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   942
'declaration', 'notation', 'lemmas', 'lemma'). For example:
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   943
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   944
bundle foo
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   945
begin
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   946
  declare a [simp]
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   947
  declare b [intro]
302daf918966 prefer hybrid 'bundle' command;
wenzelm
parents: 63272
diff changeset
   948
end
63272
6d8a67a77bad documentation;
wenzelm
parents: 63260
diff changeset
   949
63282
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
   950
* Command 'unbundle' is like 'include', but works within a local theory
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
   951
context. Unlike "context includes ... begin", the effect of 'unbundle'
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
   952
on the target context persists, until different declarations are given.
7c509ddf29a5 added command 'unbundle';
wenzelm
parents: 63273
diff changeset
   953
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   954
* Simplified outer syntax: uniform category "name" includes long
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   955
identifiers. Former "xname" / "nameref" / "name reference" has been
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   956
discontinued.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   957
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   958
* Embedded content (e.g. the inner syntax of types, terms, props) may be
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   959
delimited uniformly via cartouches. This works better than old-fashioned
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   960
quotes when sub-languages are nested.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   961
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   962
* Mixfix annotations support general block properties, with syntax
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   963
"(\<open>x=a y=b z \<dots>\<close>". Notable property names are "indent", "consistent",
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   964
"unbreakable", "markup". The existing notation "(DIGITS" is equivalent
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   965
to "(\<open>indent=DIGITS\<close>". The former notation "(00" for unbreakable blocks
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   966
is superseded by "(\<open>unbreabable\<close>" --- rare INCOMPATIBILITY.
63650
50cadecbe5bc "split add" -> "split".
nipkow
parents: 63635
diff changeset
   967
63383
wenzelm
parents: 63354
diff changeset
   968
* Proof method "blast" is more robust wrt. corner cases of Pure
wenzelm
parents: 63354
diff changeset
   969
statements without object-logic judgment.
wenzelm
parents: 63354
diff changeset
   970
63624
994d1a1105ef more informative 'prf' and 'full_prf', based on HOL/Proofs/ex/XML_Data.thy;
wenzelm
parents: 63610
diff changeset
   971
* Commands 'prf' and 'full_prf' are somewhat more informative (again):
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   972
proof terms are reconstructed and cleaned from administrative thm nodes.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   973
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   974
* Code generator: config option "code_timing" triggers measurements of
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   975
different phases of code generation. See src/HOL/ex/Code_Timing.thy for
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   976
examples.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   978
* Code generator: implicits in Scala (stemming from type class
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   979
instances) are generated into companion object of corresponding type
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   980
class, to resolve some situations where ambiguities may occur.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
   981
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   982
* Solve direct: option "solve_direct_strict_warnings" gives explicit
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   983
warnings for lemma statements with trivial proofs.
64013
048b7dbfdfa3 option to report results of solve_direct as explicit warnings
haftmann
parents: 63995
diff changeset
   984
64602
8edca3465758 added isabelle jedit -R;
wenzelm
parents: 64593
diff changeset
   985
62904
wenzelm
parents: 62886
diff changeset
   986
*** Prover IDE -- Isabelle/Scala/jEdit ***
wenzelm
parents: 62886
diff changeset
   987
64527
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   988
* More aggressive flushing of machine-generated input, according to
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   989
system option editor_generated_input_delay (in addition to existing
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   990
editor_input_delay for regular user edits). This may affect overall PIDE
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   991
reactivity and CPU usage.
49708cffb98d NEWS for e6a3c55b929b;
wenzelm
parents: 64523
diff changeset
   992
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   993
* Syntactic indentation according to Isabelle outer syntax. Action
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   994
"indent-lines" (shortcut C+i) indents the current line according to
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   995
command keywords and some command substructure. Action
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   996
"isabelle.newline" (shortcut ENTER) indents the old and the new line
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   997
according to command keywords only; see also option
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   998
"jedit_indent_newline".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
   999
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1000
* Semantic indentation for unstructured proof scripts ('apply' etc.) via
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1001
number of subgoals. This requires information of ongoing document
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1002
processing and may thus lag behind, when the user is editing too
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1003
quickly; see also option "jedit_script_indent" and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1004
"jedit_script_indent_limit".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1005
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1006
* Refined folding mode "isabelle" based on Isar syntax: 'next' and 'qed'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1007
are treated as delimiters for fold structure; 'begin' and 'end'
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1008
structure of theory specifications is treated as well.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1009
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1010
* Command 'proof' provides information about proof outline with cases,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1011
e.g. for proof methods "cases", "induct", "goal_cases".
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1012
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1013
* Completion templates for commands involving "begin ... end" blocks,
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1014
e.g. 'context', 'notepad'.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1015
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1016
* Sidekick parser "isabelle-context" shows nesting of context blocks
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1017
according to 'begin' and 'end' structure.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1018
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1019
* Highlighting of entity def/ref positions wrt. cursor.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1020
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1021
* Action "isabelle.select-entity" (shortcut CS+ENTER) selects all
64514
27914a4f8c70 more on "Formal scopes and semantic selection";
wenzelm
parents: 64457
diff changeset
  1022
occurrences of the formal entity at the caret position. This facilitates
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1023
systematic renaming.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1024
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1025
* PIDE document markup works across multiple Isar commands, e.g. the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1026
results established at the end of a proof are properly identified in the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1027
theorem statement.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1028
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1029
* Cartouche abbreviations work both for " and ` to accomodate typical
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1030
situations where old ASCII notation may be updated.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1031
63875
wenzelm
parents: 63871
diff changeset
  1032
* Dockable window "Symbols" also provides access to 'abbrevs' from the
wenzelm
parents: 63871
diff changeset
  1033
outer syntax of the current theory buffer. This provides clickable
wenzelm
parents: 63871
diff changeset
  1034
syntax templates, including entries with empty abbrevs name (which are
wenzelm
parents: 63871
diff changeset
  1035
inaccessible via keyboard completion).
wenzelm
parents: 63871
diff changeset
  1036
63022
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1037
* IDE support for the Isabelle/Pure bootstrap process, with the
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1038
following independent stages:
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1039
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1040
  src/Pure/ROOT0.ML
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1041
  src/Pure/ROOT.ML
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1042
  src/Pure/Pure.thy
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1043
  src/Pure/ML_Bootstrap.thy
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1044
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1045
The ML ROOT files act like quasi-theories in the context of theory
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1046
ML_Bootstrap: this allows continuous checking of all loaded ML files.
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1047
The theory files are presented with a modified header to import Pure
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1048
from the running Isabelle instance. Results from changed versions of
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1049
each stage are *not* propagated to the next stage, and isolated from the
785a59235a15 more IDE support for Isabelle/Pure bootstrap;
wenzelm
parents: 62994
diff changeset
  1050
actual Isabelle/Pure that runs the IDE itself. The sequential
63307
wenzelm
parents: 63303
diff changeset
  1051
dependencies of the above files are only observed for batch build.
62904
wenzelm
parents: 62886
diff changeset
  1052
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1053
* Isabelle/ML and Standard ML files are presented in Sidekick with the
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1054
tree structure of section headings: this special comment format is
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1055
described in "implementation" chapter 0, e.g. (*** section ***).
63461
wenzelm
parents: 63455
diff changeset
  1056
63581
wenzelm
parents: 63579
diff changeset
  1057
* Additional abbreviations for syntactic completion may be specified
63871
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1058
within the theory header as 'abbrevs'. The theory syntax for 'keywords'
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1059
has been simplified accordingly: optional abbrevs need to go into the
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1060
new 'abbrevs' section.
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1061
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1062
* Global abbreviations via $ISABELLE_HOME/etc/abbrevs and
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1063
$ISABELLE_HOME_USER/etc/abbrevs are no longer supported. Minor
f745c6e683b7 discontinued global etc/abbrevs;
wenzelm
parents: 63855
diff changeset
  1064
INCOMPATIBILITY, use 'abbrevs' within theory header instead.
63579
73939a9b70a3 support 'abbrevs' within theory header;
wenzelm
parents: 63560
diff changeset
  1065
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1066
* Action "isabelle.keymap-merge" asks the user to resolve pending
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1067
Isabelle keymap changes that are in conflict with the current jEdit
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1068
keymap; non-conflicting changes are always applied implicitly. This
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1069
action is automatically invoked on Isabelle/jEdit startup and thus
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1070
increases chances that users see new keyboard shortcuts when re-using
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1071
old keymaps.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1072
63675
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1073
* ML and document antiquotations for file-systems paths are more uniform
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1074
and diverse:
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1075
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1076
  @{path NAME}   -- no file-system check
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1077
  @{file NAME}   -- check for plain file
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1078
  @{dir NAME}    -- check for directory
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1079
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1080
Minor INCOMPATIBILITY, former uses of @{file} and @{file_unchecked} may
e217525d6b64 uniform ML and document antiquotations;
wenzelm
parents: 63669
diff changeset
  1081
have to be changed.
63669
256fc20716f2 clarified antiquotations;
wenzelm
parents: 63656
diff changeset
  1082
256fc20716f2 clarified antiquotations;
wenzelm
parents: 63656
diff changeset
  1083
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1084
*** Document preparation ***
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1085
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1086
* New symbol \<circle>, e.g. for temporal operator.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1087
64073
cffd5f537206 moved to proper release (cf. 4a72b37ac4b8);
wenzelm
parents: 64072
diff changeset
  1088
* New document and ML antiquotation @{locale} for locales, similar to
cffd5f537206 moved to proper release (cf. 4a72b37ac4b8);
wenzelm
parents: 64072
diff changeset
  1089
existing antiquotation @{class}.
cffd5f537206 moved to proper release (cf. 4a72b37ac4b8);
wenzelm
parents: 64072
diff changeset
  1090
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1091
* Mixfix annotations support delimiters like \<^control>\<open>cartouche\<close> --
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1092
this allows special forms of document output.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1093
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1094
* Raw LaTeX output now works via \<^latex>\<open>...\<close> instead of raw control
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1095
symbol \<^raw:...>. INCOMPATIBILITY, notably for LaTeXsugar.thy and its
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1096
derivatives.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1097
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1098
* \<^raw:...> symbols are no longer supported.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1099
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1100
* Old 'header' command is no longer supported (legacy since
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1101
Isabelle2015).
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1102
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1103
62312
5e5a881ebc12 command '\<proof>' is an alias for 'sorry', with different typesetting;
wenzelm
parents: 62284
diff changeset
  1104
*** Isar ***
5e5a881ebc12 command '\<proof>' is an alias for 'sorry', with different typesetting;
wenzelm
parents: 62284
diff changeset
  1105
63180
ddfd021884b4 clarified check_open_spec / read_open_spec;
wenzelm
parents: 63178
diff changeset
  1106
* Many specification elements support structured statements with 'if' /
ddfd021884b4 clarified check_open_spec / read_open_spec;
wenzelm
parents: 63178
diff changeset
  1107
'for' eigen-context, e.g. 'axiomatization', 'abbreviation',
ddfd021884b4 clarified check_open_spec / read_open_spec;
wenzelm
parents: 63178
diff changeset
  1108
'definition', 'inductive', 'function'.
ddfd021884b4 clarified check_open_spec / read_open_spec;
wenzelm
parents: 63178
diff changeset
  1109
63094
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
  1110
* Toplevel theorem statements support eigen-context notation with 'if' /
63284
c20946f5b6fb spelling;
wenzelm
parents: 63283
diff changeset
  1111
'for' (in postfix), which corresponds to 'assumes' / 'fixes' in the
63094
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
  1112
traditional long statement form (in prefix). Local premises are called
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
  1113
"that" or "assms", respectively. Empty premises are *not* bound in the
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
  1114
context: INCOMPATIBILITY.
056ea294c256 toplevel theorem statements support 'if'/'for' eigen-context;
wenzelm
parents: 63078
diff changeset
  1115
63039
1a20fd9cf281 added Isar command 'define';
wenzelm
parents: 63032
diff changeset
  1116
* Command 'define' introduces a local (non-polymorphic) definition, with
1a20fd9cf281 added Isar command 'define';
wenzelm
parents: 63032
diff changeset
  1117
optional abstraction over local parameters. The syntax resembles
63043
df83a961d3a8 old 'def' is legacy;
wenzelm
parents: 63039
diff changeset
  1118
'definition' and 'obtain'. It fits better into the Isar language than
df83a961d3a8 old 'def' is legacy;
wenzelm
parents: 63039
diff changeset
  1119
old 'def', which is now a legacy feature.
63039
1a20fd9cf281 added Isar command 'define';
wenzelm
parents: 63032
diff changeset
  1120
63059
3f577308551e 'obtain' supports structured statements (similar to 'define');
wenzelm
parents: 63043
diff changeset
  1121
* Command 'obtain' supports structured statements with 'if' / 'for'
3f577308551e 'obtain' supports structured statements (similar to 'define');
wenzelm
parents: 63043
diff changeset
  1122
context.
3f577308551e 'obtain' supports structured statements (similar to 'define');
wenzelm
parents: 63043
diff changeset
  1123
62312
5e5a881ebc12 command '\<proof>' is an alias for 'sorry', with different typesetting;
wenzelm
parents: 62284
diff changeset
  1124
* Command '\<proof>' is an alias for 'sorry', with different
5e5a881ebc12 command '\<proof>' is an alias for 'sorry', with different typesetting;
wenzelm
parents: 62284
diff changeset
  1125
typesetting. E.g. to produce proof holes in examples and documentation.
62216
5fb86150a579 back to post-release mode -- after fork point;
wenzelm
parents: 62209
diff changeset
  1126
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1127
* The defining position of a literal fact \<open>prop\<close> is maintained more
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1128
carefully, and made accessible as hyperlink in the Prover IDE.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1129
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1130
* Commands 'finally' and 'ultimately' used to expose the result as
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1131
literal fact: this accidental behaviour has been discontinued. Rare
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1132
INCOMPATIBILITY, use more explicit means to refer to facts in Isar.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1133
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1134
* Command 'axiomatization' has become more restrictive to correspond
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1135
better to internal axioms as singleton facts with mandatory name. Minor
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1136
INCOMPATIBILITY.
62939
ef8d840f39fb removed old proof method "default";
wenzelm
parents: 62932
diff changeset
  1137
63259
wenzelm
parents: 63237
diff changeset
  1138
* Proof methods may refer to the main facts via the dynamic fact
wenzelm
parents: 63237
diff changeset
  1139
"method_facts". This is particularly useful for Eisbach method
wenzelm
parents: 63237
diff changeset
  1140
definitions.
wenzelm
parents: 63237
diff changeset
  1141
63527
59eff6e56d81 moved method "use" to Pure;
wenzelm
parents: 63513
diff changeset
  1142
* Proof method "use" allows to modify the main facts of a given method
59eff6e56d81 moved method "use" to Pure;
wenzelm
parents: 63513
diff changeset
  1143
expression, e.g.
63259
wenzelm
parents: 63237
diff changeset
  1144
wenzelm
parents: 63237
diff changeset
  1145
  (use facts in simp)
wenzelm
parents: 63237
diff changeset
  1146
  (use facts in \<open>simp add: ...\<close>)
wenzelm
parents: 63237
diff changeset
  1147
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1148
* The old proof method "default" has been removed (legacy since
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1149
Isabelle2016). INCOMPATIBILITY, use "standard" instead.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1150
62216
5fb86150a579 back to post-release mode -- after fork point;
wenzelm
parents: 62209
diff changeset
  1151
63165
c12845e8e80a examples and documentation for code generator time measurements
haftmann
parents: 63161
diff changeset
  1152
*** Pure ***
c12845e8e80a examples and documentation for code generator time measurements
haftmann
parents: 63161
diff changeset
  1153
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1154
* Pure provides basic versions of proof methods "simp" and "simp_all"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1155
that only know about meta-equality (==). Potential INCOMPATIBILITY in
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1156
theory imports that merge Pure with e.g. Main of Isabelle/HOL: the order
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1157
is relevant to avoid confusion of Pure.simp vs. HOL.simp.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1158
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1159
* The command 'unfolding' and proof method "unfold" include a second
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1160
stage where given equations are passed through the attribute "abs_def"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1161
before rewriting. This ensures that definitions are fully expanded,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1162
regardless of the actual parameters that are provided. Rare
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1163
INCOMPATIBILITY in some corner cases: use proof method (simp only:)
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1164
instead, or declare [[unfold_abs_def = false]] in the proof context.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1165
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1166
* Type-inference improves sorts of newly introduced type variables for
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1167
the object-logic, using its base sort (i.e. HOL.type for Isabelle/HOL).
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1168
Thus terms like "f x" or "\<And>x. P x" without any further syntactic context
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1169
produce x::'a::type in HOL instead of x::'a::{} in Pure. Rare
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1170
INCOMPATIBILITY, need to provide explicit type constraints for Pure
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1171
types where this is really intended.
63350
705229ed856e compiling implicit instances into companion objects for classes avoids ambiguities
haftmann
parents: 63343
diff changeset
  1172
63165
c12845e8e80a examples and documentation for code generator time measurements
haftmann
parents: 63161
diff changeset
  1173
62327
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
  1174
*** HOL ***
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
  1175
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1176
* New proof method "argo" using the built-in Argo solver based on SMT
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1177
technology. The method can be used to prove goals of quantifier-free
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1178
propositional logic, goals based on a combination of quantifier-free
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1179
propositional logic with equality, and goals based on a combination of
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1180
quantifier-free propositional logic with linear real arithmetic
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1181
including min/max/abs. See HOL/ex/Argo_Examples.thy for examples.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1182
66614
1f1c5d85d232 moved Nunchaku to Main; the goal is to move Nitpick out in the next 1-2 years
blanchet
parents: 66599
diff changeset
  1183
* The new "nunchaku" command integrates the Nunchaku model finder. The
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1184
tool is experimental. See ~~/src/HOL/Nunchaku/Nunchaku.thy for details.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1185
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1186
* Metis: The problem encoding has changed very slightly. This might
63785
c882ba741244 added warning
blanchet
parents: 63751
diff changeset
  1187
break existing proofs. INCOMPATIBILITY.
c882ba741244 added warning
blanchet
parents: 63751
diff changeset
  1188
63116
32492105b015 generate Vampire 4.0 compatible output
blanchet
parents: 63113
diff changeset
  1189
* Sledgehammer:
63967
2aa42596edc3 new material on paths, etc. Also rationalisation
paulson <lp15@cam.ac.uk>
parents: 63963
diff changeset
  1190
  - The MaSh relevance filter is now faster than before.
63116
32492105b015 generate Vampire 4.0 compatible output
blanchet
parents: 63113
diff changeset
  1191
  - Produce syntactically correct Vampire 4.0 problem files.
32492105b015 generate Vampire 4.0 compatible output
blanchet
parents: 63113
diff changeset
  1192
62327
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
  1193
* (Co)datatype package:
62693
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
  1194
  - New commands for defining corecursive functions and reasoning about
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
  1195
    them in "~~/src/HOL/Library/BNF_Corec.thy": 'corec', 'corecursive',
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
  1196
    'friend_of_corec', and 'corecursion_upto'; and 'corec_unique' proof
62842
db9f95ca2a8f added reference from NEWS to docs
blanchet
parents: 62840
diff changeset
  1197
    method. See 'isabelle doc corec'.
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1198
  - The predicator :: ('a \<Rightarrow> bool) \<Rightarrow> 'a F \<Rightarrow> bool is now a first-class
63855
blanchet
parents: 63830
diff changeset
  1199
    citizen in bounded natural functors.
62693
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
  1200
  - 'primrec' now allows nested calls through the predicator in addition
62327
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
  1201
    to the map function.
63855
blanchet
parents: 63830
diff changeset
  1202
  - 'bnf' automatically discharges reflexive proof obligations.
62693
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
  1203
  - 'bnf' outputs a slightly modified proof obligation expressing rel in
62332
traytel
parents: 62327
diff changeset
  1204
       terms of map and set
63855
blanchet
parents: 63830
diff changeset
  1205
       (not giving a specification for rel makes this one reflexive).
62693
0ae225877b68 document addition of 'corec'
blanchet
parents: 62678
diff changeset
  1206
  - 'bnf' outputs a new proof obligation expressing pred in terms of set
63855
blanchet
parents: 63830
diff changeset
  1207
       (not giving a specification for pred makes this one reflexive).
blanchet
parents: 63830
diff changeset
  1208
    INCOMPATIBILITY: manual 'bnf' declarations may need adjustment.
62335
e85c42f4f30a making 'pred_inject' a first-class BNF citizen
blanchet
parents: 62332
diff changeset
  1209
  - Renamed lemmas:
e85c42f4f30a making 'pred_inject' a first-class BNF citizen
blanchet
parents: 62332
diff changeset
  1210
      rel_prod_apply ~> rel_prod_inject
e85c42f4f30a making 'pred_inject' a first-class BNF citizen
blanchet
parents: 62332
diff changeset
  1211
      pred_prod_apply ~> pred_prod_inject
e85c42f4f30a making 'pred_inject' a first-class BNF citizen
blanchet
parents: 62332
diff changeset
  1212
    INCOMPATIBILITY.
62536
656e9653c645 made 'size' plugin compatible with locales again (and added regression test)
blanchet
parents: 62525
diff changeset
  1213
  - The "size" plugin has been made compatible again with locales.
63855
blanchet
parents: 63830
diff changeset
  1214
  - The theorems about "rel" and "set" may have a slightly different (but
blanchet
parents: 63830
diff changeset
  1215
    equivalent) form.
blanchet
parents: 63830
diff changeset
  1216
    INCOMPATIBILITY.
62327
112eefe85ff0 document new 'primrec' feature
blanchet
parents: 62312
diff changeset
  1217
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1218
* The 'coinductive' command produces a proper coinduction rule for
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1219
mutual coinductive predicates. This new rule replaces the old rule,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1220
which exposed details of the internal fixpoint construction and was
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1221
hard to use. INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1222
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1223
* New abbreviations for negated existence (but not bounded existence):
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1224
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1225
  \<nexists>x. P x \<equiv> \<not> (\<exists>x. P x)
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1226
  \<nexists>!x. P x \<equiv> \<not> (\<exists>!x. P x)
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1227
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1228
* The print mode "HOL" for ASCII syntax of binders "!", "?", "?!", "@"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1229
has been removed for output. It is retained for input only, until it is
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1230
eliminated altogether.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1231
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1232
* The unique existence quantifier no longer provides 'binder' syntax,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1233
but uses syntax translations (as for bounded unique existence). Thus
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1234
iterated quantification \<exists>!x y. P x y with its slightly confusing
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1235
sequential meaning \<exists>!x. \<exists>!y. P x y is no longer possible. Instead,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1236
pattern abstraction admits simultaneous unique existence \<exists>!(x, y). P x y
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1237
(analogous to existing notation \<exists>!(x, y)\<in>A. P x y). Potential
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1238
INCOMPATIBILITY in rare situations.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1239
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1240
* Conventional syntax "%(). t" for unit abstractions. Slight syntactic
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1241
INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1242
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1243
* Renamed constants and corresponding theorems:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1244
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1245
    setsum ~> sum
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1246
    setprod ~> prod
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1247
    listsum ~> sum_list
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1248
    listprod ~> prod_list
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1249
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1250
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1251
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1252
* Sligthly more standardized theorem names:
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1253
    sgn_times ~> sgn_mult
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1254
    sgn_mult' ~> Real_Vector_Spaces.sgn_mult
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1255
    divide_zero_left ~> div_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1256
    zero_mod_left ~> mod_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1257
    divide_zero ~> div_by_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1258
    divide_1 ~> div_by_1
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1259
    nonzero_mult_divide_cancel_left ~> nonzero_mult_div_cancel_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1260
    div_mult_self1_is_id ~> nonzero_mult_div_cancel_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1261
    nonzero_mult_divide_cancel_right ~> nonzero_mult_div_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1262
    div_mult_self2_is_id ~> nonzero_mult_div_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1263
    is_unit_divide_mult_cancel_left ~> is_unit_div_mult_cancel_left
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1264
    is_unit_divide_mult_cancel_right ~> is_unit_div_mult_cancel_right
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1265
    mod_div_equality ~> div_mult_mod_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1266
    mod_div_equality2 ~> mult_div_mod_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1267
    mod_div_equality3 ~> mod_div_mult_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1268
    mod_div_equality4 ~> mod_mult_div_eq
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1269
    minus_div_eq_mod ~> minus_div_mult_eq_mod
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1270
    minus_div_eq_mod2 ~> minus_mult_div_eq_mod
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1271
    minus_mod_eq_div ~> minus_mod_eq_div_mult
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1272
    minus_mod_eq_div2 ~> minus_mod_eq_mult_div
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1273
    div_mod_equality' ~> minus_mod_eq_div_mult [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1274
    mod_div_equality' ~> minus_div_mult_eq_mod [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1275
    zmod_zdiv_equality ~> mult_div_mod_eq [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1276
    zmod_zdiv_equality' ~> minus_div_mult_eq_mod [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1277
    Divides.mult_div_cancel ~> minus_mod_eq_mult_div [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1278
    mult_div_cancel ~> minus_mod_eq_mult_div [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1279
    zmult_div_cancel ~> minus_mod_eq_mult_div [symmetric]
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1280
    div_1 ~> div_by_Suc_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1281
    mod_1 ~> mod_by_Suc_0
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1282
INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1283
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1284
* New type class "idom_abs_sgn" specifies algebraic properties
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1285
of sign and absolute value functions.  Type class "sgn_if" has
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1286
disappeared.  Slight INCOMPATIBILITY.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1287
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1288
* Dedicated syntax LENGTH('a) for length of types.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1289
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1290
* Characters (type char) are modelled as finite algebraic type
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1291
corresponding to {0..255}.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1292
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1293
  - Logical representation:
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1294
    * 0 is instantiated to the ASCII zero character.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1295
    * All other characters are represented as "Char n"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1296
      with n being a raw numeral expression less than 256.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1297
    * Expressions of the form "Char n" with n greater than 255
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1298
      are non-canonical.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1299
  - Printing and parsing:
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1300
    * Printable characters are printed and parsed as "CHR ''\<dots>''"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1301
      (as before).
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1302
    * The ASCII zero character is printed and parsed as "0".
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1303
    * All other canonical characters are printed as "CHR 0xXX"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1304
      with XX being the hexadecimal character code.  "CHR n"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1305
      is parsable for every numeral expression n.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1306
    * Non-canonical characters have no special syntax and are
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1307
      printed as their logical representation.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1308
  - Explicit conversions from and to the natural numbers are
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1309
    provided as char_of_nat, nat_of_char (as before).
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1310
  - The auxiliary nibble type has been discontinued.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1311
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1312
INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1313
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1314
* Type class "div" with operation "mod" renamed to type class "modulo"
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1315
with operation "modulo", analogously to type class "divide". This
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1316
eliminates the need to qualify any of those names in the presence of
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1317
infix "mod" syntax. INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1318
63979
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
  1319
* Statements and proofs of Knaster-Tarski fixpoint combinators lfp/gfp
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
  1320
have been clarified. The fixpoint properties are lfp_fixpoint, its
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
  1321
symmetric lfp_unfold (as before), and the duals for gfp. Auxiliary items
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
  1322
for the proof (lfp_lemma2 etc.) are no longer exported, but can be
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
  1323
easily recovered by composition with eq_refl. Minor INCOMPATIBILITY.
95c3ae4baba8 clarified lfp/gfp statements and proofs;
wenzelm
parents: 63977
diff changeset
  1324
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1325
* Constant "surj" is a mere input abbreviation, to avoid hiding an
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1326
equation in term output. Minor INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1327
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1328
* Command 'code_reflect' accepts empty constructor lists for datatypes,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1329
which renders those abstract effectively.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1330
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1331
* Command 'export_code' checks given constants for abstraction
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1332
violations: a small guarantee that given constants specify a safe
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1333
interface for the generated code.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1334
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1335
* Code generation for Scala: ambiguous implicts in class diagrams are
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1336
spelt out explicitly.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1337
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1338
* Static evaluators (Code_Evaluation.static_* in Isabelle/ML) rely on
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1339
explicitly provided auxiliary definitions for required type class
64390
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1340
dictionaries rather than half-working magic. INCOMPATIBILITY, see the
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1341
tutorial on code generation for details.
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1342
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1343
* Theory Set_Interval: substantial new theorems on indexed sums and
ad2c5f37f659 misc tuning for release;
wenzelm
parents: 64389
diff changeset
  1344
products.
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1345
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1346
* Locale bijection establishes convenient default simp rules such as
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1347
"inv f (f a) = a" for total bijections.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1348
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1349
* Abstract locales semigroup, abel_semigroup, semilattice,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1350
semilattice_neutr, ordering, ordering_top, semilattice_order,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1351
semilattice_neutr_order, comm_monoid_set, semilattice_set,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1352
semilattice_neutr_set, semilattice_order_set,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1353
semilattice_order_neutr_set monoid_list, comm_monoid_list,
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1354
comm_monoid_list_set, comm_monoid_mset, comm_monoid_fun use boldified
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1355
syntax uniformly that does not clash with corresponding global syntax.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1356
INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1357
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1358
* Former locale lifting_syntax is now a bundle, which is easier to
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1359
include in a local context or theorem statement, e.g. "context includes
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1360
lifting_syntax begin ... end". Minor INCOMPATIBILITY.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1361
63807
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
  1362
* Some old / obsolete theorems have been renamed / removed, potential
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
  1363
INCOMPATIBILITY.
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
  1364
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
  1365
  nat_less_cases  --  removed, use linorder_cases instead
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
  1366
  inv_image_comp  --  removed, use image_inv_f_f instead
5f77017055a3 clarified obscure facts;
wenzelm
parents: 63795
diff changeset
  1367
  image_surj_f_inv_f  ~>  image_f_inv_f
63113
fe31996e3898 removed odd cases rule (see also 8cb42cd97579);
wenzelm
parents: 63094
diff changeset
  1368
63456
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1369
* Some theorems about groups and orders have been generalised from
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1370
  groups to semi-groups that are also monoids:
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1371
    le_add_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1372
    le_add_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1373
    less_add_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1374
    less_add_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1375
    add_le_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1376
    add_le_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1377
    add_less_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1378
    add_less_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1379
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1380
* Some simplifications theorems about rings have been removed, since
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1381
  superseeded by a more general version:
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1382
    less_add_cancel_left_greater_zero ~> less_add_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1383
    less_add_cancel_right_greater_zero ~> less_add_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1384
    less_eq_add_cancel_left_greater_eq_zero ~> le_add_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1385
    less_eq_add_cancel_right_greater_eq_zero ~> le_add_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1386
    less_eq_add_cancel_left_less_eq_zero ~> add_le_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1387
    less_eq_add_cancel_right_less_eq_zero ~> add_le_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1388
    less_add_cancel_left_less_zero ~> add_less_same_cancel1
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1389
    less_add_cancel_right_less_zero ~> add_less_same_cancel2
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1390
INCOMPATIBILITY.
3365c8ec67bd sharing simp rules between ordered monoids and rings
fleury <Mathias.Fleury@mpi-inf.mpg.de>
parents: 63455
diff changeset
  1391
62407
wenzelm
parents: 62396
diff changeset
  1392
* Renamed split_if -> if_split and split_if_asm -> if_split_asm to
wenzelm
parents: 62396
diff changeset
  1393
resemble the f.split naming convention, INCOMPATIBILITY.
62396
nipkow
parents: 62376
diff changeset
  1394
63977
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1395
* Added class topological_monoid.
ec0fb01c6d50 misc tuning for release;
wenzelm
parents: 63967
diff changeset
  1396
64391
wenzelm
parents: 64390
diff changeset
  1397
* The following theorems have been renamed:
wenzelm
parents: 64390
diff changeset
  1398
64457
nipkow
parents: 64391
diff changeset
  1399
  setsum_left_distrib ~> sum_distrib_right
nipkow
parents: 64391
diff changeset
  1400
  setsum_right_distrib ~> sum_distrib_left
64391
wenzelm
parents: 64390
diff changeset
  1401
wenzelm
parents: 64390
diff changeset
  1402
INCOMPATIBILITY.
wenzelm
parents: 64390
diff changeset
  1403
wenzelm
parents: 64390
diff changeset
  1404
* Compound constants INFIMUM and SUPREMUM are mere abbreviations now.
wenzelm
parents: 64390
diff changeset
  1405
INCOMPATIBILITY.
wenzelm
parents: 64390
diff changeset
  1406
wenzelm
parents: 64390
diff changeset
  1407
* "Gcd (f ` A)" and "Lcm (f ` A)" are printed with optional
wenzelm
parents: 64390
diff changeset
  1408
comprehension-like syntax analogously to "Inf (f ` A)" and "Sup (f `
wenzelm
parents: 64390
diff changeset
  1409
A)".
wenzelm
parents: 64390
diff changeset
  1410
wenzelm
parents: 64390
diff changeset
  1411
* Class semiring_Lcd merged into semiring_Gcd. INCOMPATIBILITY.
wenzelm
parents: 64390
diff changeset
  1412
wenzelm
parents: 64390
diff changeset
  1413
* The type class ordered_comm_monoid_add is now called
wenzelm
parents: 643