2013-03-25 wenzelm 2013-03-25 tuned signature;
2013-03-25 kleing 2013-03-25 removed obsolete uses of ext
2013-03-24 wenzelm 2013-03-24 prefer preset = 3 -- much faster and less memory requirement;
2013-03-24 wenzelm 2013-03-24 basic support for xz files;
2013-03-24 wenzelm 2013-03-24 added component xz-java-1.2;
2013-03-24 wenzelm 2013-03-24 more "quick start" hints; more explicit "Testing of changes", instead of convoluted "Building a repository version of Isabelle"; tuned;
2013-03-24 traytel 2013-03-24 simple case syntax for stream (stolen from AFP/Coinductive)
2013-03-23 wenzelm 2013-03-23 prefer plain \<^sub> for better rendering (both in Isabelle/jEdit and LaTeX); tuned proofs;
2013-03-23 wenzelm 2013-03-23 merged
2013-03-23 wenzelm 2013-03-23 reverted most of 5944b20c41bf -- tends to cause race condition of synchronous vs. asynchronous version;
2013-03-23 wenzelm 2013-03-23 no censorship of "view.fracFontMetrics", although it often degrades rendering quality;
2013-03-23 wenzelm 2013-03-23 retain original tooltip range, to avoid repeated window popup when the mouse is moved over the same content;
2013-03-23 wenzelm 2013-03-23 apply small result immediately, to avoid visible delay of text update after window move;
2013-03-23 wenzelm 2013-03-23 structural equality for Command.Results; more general Command.State.eq_content;
2013-03-23 wenzelm 2013-03-23 allow fractional pretty margin -- avoid premature rounding;
2013-03-23 wenzelm 2013-03-23 more explicit Pretty.Metric, with clear distinction of unit (space width) vs. average char width (for visual adjustments) -- NB: Pretty formatting works via full space characters (despite a981a5c8a505 and 70f7483df9cb); separate JEdit_Lib.pretty_metric, with slightly closer imitation of jEdit;
2013-03-23 wenzelm 2013-03-23 tuned;
2013-03-23 haftmann 2013-03-23 spelling
2013-03-23 haftmann 2013-03-23 fundamental revision of big operators on sets
2013-03-23 haftmann 2013-03-23 tuned proof
2013-03-23 haftmann 2013-03-23 locales for abstract orders
2013-03-23 krauss 2013-03-23 merged
2013-03-22 krauss 2013-03-22 added rudimentary induction rule for partial_function (heap)
2013-03-22 krauss 2013-03-22 allow induction predicates with arbitrary arity (not just binary)
2013-03-22 hoelzl 2013-03-22 modernized definition of root: use the_inv, handle positive and negative case uniformly, and 0-th root is constant 0
2013-03-22 hoelzl 2013-03-22 arcsin and arccos are continuous on {0 .. 1} (including the endpoints)
2013-03-22 hoelzl 2013-03-22 move continuous_on_inv to HOL image (simplifies isCont_inverse_function)
2013-03-22 hoelzl 2013-03-22 move connected to HOL image; used to show intermediate value theorem
2013-03-22 hoelzl 2013-03-22 move compact to the HOL image; prove compactness of real closed intervals; show that continuous functions attain supremum and infimum on compact sets
2013-03-22 hoelzl 2013-03-22 move continuous and continuous_on to the HOL image; isCont is an abbreviation for continuous (at x) (isCont is now restricted to a T2 space)
2013-03-22 hoelzl 2013-03-22 clean up lemma_nest_unique and renamed to nested_sequence_unique
2013-03-22 hoelzl 2013-03-22 simplify proof of the Bolzano bisection lemma; use more meta-logic to state it; renamed lemma_Bolzano to Bolzano
2013-03-22 hoelzl 2013-03-22 introduct the conditional_complete_lattice type class; generalize theorems about real Sup and Inf to it
2013-03-22 hoelzl 2013-03-22 generalize Bfun and Bseq to metric spaces; Bseq is an abbreviation for Bfun
2013-03-22 hoelzl 2013-03-22 move first_countable_topology to the HOL image
2013-03-22 hoelzl 2013-03-22 move metric_space to its own theory
2013-03-22 hoelzl 2013-03-22 move topological_space to its own theory
2013-03-21 wenzelm 2013-03-21 proper metric for blanks -- NB: 70f7483df9cb discontinues coincidence of char_width with space width;
2013-03-21 wenzelm 2013-03-21 eliminated char_width_int to avoid unclear rounding; clarified integer conversion for margin;
2013-03-21 nipkow 2013-03-21 proofs depend only on constraints, not on def of L WHILE
2013-03-20 blanchet 2013-03-20 use the right role for SPASS hypotheses
2013-03-20 kleing 2013-03-20 soundness statement as in type system
2013-03-20 kleing 2013-03-20 add label for referencing in semantics book
2013-03-20 nipkow 2013-03-20 tuned
2013-03-19 nipkow 2013-03-19 get rid of xcolor warnings
2013-03-19 traytel 2013-03-19 extended stream library
2013-03-19 kleing 2013-03-19 export datatype definition which gets expanded too much in antiquotation
2013-03-19 nipkow 2013-03-19 tuned
2013-03-19 Andreas Lochbihler 2013-03-19 add induction rule for partial_function (tailrec)
2013-03-18 wenzelm 2013-03-18 prefer ownerless window, to avoid question of potentially changing parent view;
2013-03-18 wenzelm 2013-03-18 proper parent component for window.init;
2013-03-18 kleing 2013-03-18 lemma names and a corollary
2013-03-18 kleing 2013-03-18 managed to eliminate further snippets
2013-03-18 kleing 2013-03-18 fewer IMP snippets
2013-03-18 wenzelm 2013-03-18 merged
2013-03-18 wenzelm 2013-03-18 extra tooltip_delay after window.dismiss operation, to avoid flickering of quick reactivation;
2013-03-18 wenzelm 2013-03-18 recovered special background handling from 8d6e478934dc, particularly relevant for gutter border;
2013-03-17 wenzelm 2013-03-17 re-init last window without flipping its visible/disposed state, to avoid odd focus inversion problems;
2013-03-17 wenzelm 2013-03-17 explicit handling of tooltip window stack -- avoid memory leak due to not-so-weak references to disposed windows (via event handlers and other aux. components);
2013-03-18 nipkow 2013-03-18 tuned