merged

redundancy check: drop trailing Var arguments (avoids eta problems with equations)

merged

removing obsolete distinction between prod_case and other case expressions after merging of split and prod_case (d3daea901123) in predicate compiler

merged

adding splitting of conjuncts in assumptions as forward rule on theorems; replacing term transformation for splitting conjuncts by theorem transformation; removing obsolete functions; tuned

added test case for predicate arguments in higher-order argument position

improving the compilation to handle predicate arguments in higher-order argument positions

added a test case to Predicate_Compile_Tests

putting the last step of the proof in a TRY block to handle the case that the simplifier already solved the goal

backed out my old attempt at single_hyp_subst_tac (67cd6ed76446) It never was totally reliable, and better alternatives now exist (Subgoal.FOCUS).

scala is reserved identifier

platform-sensitive contrib paths for ghc, ocaml

fact listsum now names listsum_foldl

delete code lemma explicitly

moved old_primrec source to nominal package, where it is still used

dropped old primrec package

merged

localized listsum

lemma listsum_conv_fold

merged

NEWS

dropped syntax for old primrec package

modernized session

merged

using SUBPROOF to ensure that rewriting is not done on the further subgoals of proof

avoiding instable rotate_tac and using the nice Subgoal.FOCUS_PREMS instead

adding test case for interpretation of arguments that are predicates simply as input

only modes but not types are used to destruct terms and types; this allows to interpret arguments that are predicates simply as input

weakening check for higher-order relations, but adding check for consistent modes

handling higher-order relations in output terms; improving proof procedure; added test case

renaming use_random to use_generators in the predicate compiler

fixed a typo that caused the preference of non-random modes to be ignored

merged

modernized primrecs

modernized session

consolidated tupled_lambda; moved to structure HOLogic

added dependency to base image to ensure that the doc test actually rebuilds the tutorial

no longer declare .psimps rules as [simp]. This regularly caused confusion (e.g., they show up in simp traces when the regular simp rules are disabled). In the few places where the rules are used, explicitly mentioning them actually clarifies the proof text.

added dependency to base images to ensure that the doc test actually rebuilds the tutorials

removed unnecessary reference poking (cf. f45d332a90e3)

merged

consider quick_and_dirty option before loading theory

dropped obsolete mk_tcl

make SML/NJ happy

merged

combine quote and typewriter tag; typewriter considers isa@parindent

combine quote and typewriter/tt tag

combine quote and typewriter tag; typewriter considers isa@parindent

combine quote and typewriter tag

CONTROL-mouse management: handle windowDeactivated as well; some workarounds to robustify html_popup;

CONTROL-mouse management: handle windowIconified; html_panel: tuned border;

basic support for message popups via HTML_Panel; more systematic CONTROL-mouse management; tuned;

tuned default perspective;

tuned README;

more defensive overview.paintComponent: avoid potential crash due to buffer change while painting;

tuned README;

more uniform init/exit model/view in session_manager, trading race wrt. session.phase for race wrt. global editor state;

moved "auto-start" to options panel; tuned;

renamed raw output primitives to emphasize their meaning -- not to be used in user-space;

added Standard_System.unzip (for platform file-system); tuned comments;

bulk read: observe EOF protocol more carefully -- 0 counts as successful read;

tuned whitespace;

merged

lemma remdups_map_remdups

lemma remdups_list_of_dlist

merged

adopting example

adding further tracing messages; tuned

handling nested cases more elegant by requiring less new constants

merged

renamed function

rename "Clausifier" to "Meson_Clausifier" and merge with "Meson_Tactic"

comment out Auto Try until issues are resolved (automatically on by default even though the code says off; thread that continues in the background)

remove needless flag

added hint on reference equality

treat equality on refs and arrays as primitive operation

corrected OCaml operator precedence

corrected scope of closure

merged

separate quote tag from tt tag

separate quote tag from tt tag

make SML/NJ happy

some more options to robustify posix_untar;

more efficient posix_untar -- avoid really slow java.util.zip.GZIPInputStream; misc tuning;

back to UseQuartz=true -- used to be default on Apple Java 1.5;

raw_untar.raw_execute with native cwd, to avoid cross-platform complications; more informative treatment of IOException, notably due to broken pipe;

added Standard_System.raw_untar;

some markup for inner syntax tokens;

tuned signatures and messages;

Session_Dockable: more startup controls;

simplified / clarified Session.Phase;

more precise treatment of backgrounds vs. rectangles;

tuned mk_fifo;

tuned signature;

tuned border;

more informative Session.Phase;

merged

merged

tuned schema table

tuned warning_color;

tuned error_color;

some attempts to improve visual appearance of bad text;

clarified @{type} antiquotation: abbreviations and nonterminals count as "syntactic", disallow TFrees; tuned;

updated generated file;

modernized structure Ord_List;

isatest: indicate Isabelle version;

actually handle Type.TYPE_MATCH, not arbitrary exceptions;

merged

prefer typewrite tag over raw latex environment

avoid fragile tranclp syntax; corrected resolution; corrected typo

merged

use typewriter tag instead of bare environment

dropped dead code

always add trailing newline for presentation

corrected omission

fixed small font size fore typewriter text

merged

load theory explicitly

merge