hoelzl [Fri, 22 Mar 2013 10:41:43 +0100] rev 51479
move compact to the HOL image; prove compactness of real closed intervals; show that continuous functions attain supremum and infimum on compact sets
hoelzl [Fri, 22 Mar 2013 10:41:43 +0100] rev 51478
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)
hoelzl [Fri, 22 Mar 2013 10:41:43 +0100] rev 51477
clean up lemma_nest_unique and renamed to nested_sequence_unique
hoelzl [Fri, 22 Mar 2013 10:41:43 +0100] rev 51476
simplify proof of the Bolzano bisection lemma; use more meta-logic to state it; renamed lemma_Bolzano to Bolzano
hoelzl [Fri, 22 Mar 2013 10:41:43 +0100] rev 51475
introduct the conditional_complete_lattice type class; generalize theorems about real Sup and Inf to it
hoelzl [Fri, 22 Mar 2013 10:41:43 +0100] rev 51474
generalize Bfun and Bseq to metric spaces; Bseq is an abbreviation for Bfun
hoelzl [Fri, 22 Mar 2013 10:41:43 +0100] rev 51473
move first_countable_topology to the HOL image
hoelzl [Fri, 22 Mar 2013 10:41:43 +0100] rev 51472
move metric_space to its own theory
hoelzl [Fri, 22 Mar 2013 10:41:42 +0100] rev 51471
move topological_space to its own theory
wenzelm [Thu, 21 Mar 2013 16:58:14 +0100] rev 51470
proper metric for blanks -- NB: 70f7483df9cb discontinues coincidence of char_width with space width;
wenzelm [Thu, 21 Mar 2013 16:35:53 +0100] rev 51469
eliminated char_width_int to avoid unclear rounding;
clarified integer conversion for margin;
nipkow [Thu, 21 Mar 2013 10:05:03 +0100] rev 51468
proofs depend only on constraints, not on def of L WHILE
blanchet [Wed, 20 Mar 2013 15:35:35 +0100] rev 51467
use the right role for SPASS hypotheses
kleing [Wed, 20 Mar 2013 14:56:30 +0100] rev 51466
soundness statement as in type system
kleing [Wed, 20 Mar 2013 11:32:16 +0100] rev 51465
add label for referencing in semantics book
nipkow [Wed, 20 Mar 2013 11:16:31 +0100] rev 51464
tuned
nipkow [Tue, 19 Mar 2013 21:35:15 +0100] rev 51463
get rid of xcolor warnings
traytel [Tue, 19 Mar 2013 15:59:58 +0100] rev 51462
extended stream library
kleing [Tue, 19 Mar 2013 14:04:53 +0100] rev 51461
export datatype definition which gets expanded too much in antiquotation
nipkow [Tue, 19 Mar 2013 14:07:13 +0100] rev 51460
tuned
Andreas Lochbihler [Tue, 19 Mar 2013 13:19:21 +0100] rev 51459
add induction rule for partial_function (tailrec)
wenzelm [Mon, 18 Mar 2013 20:02:37 +0100] rev 51458
prefer ownerless window, to avoid question of potentially changing parent view;
wenzelm [Mon, 18 Mar 2013 19:33:25 +0100] rev 51457
proper parent component for window.init;
kleing [Mon, 18 Mar 2013 19:20:53 +0100] rev 51456
lemma names and a corollary