isabelle: Graph

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tuned proofs
2012-01-02, by nipkow
tuned var names
2012-01-01, by nipkow
tuned argument order
2012-01-01, by nipkow
merged
2012-01-01, by huffman
add simp rules for bitwise word operations with 1
2011-12-30, by huffman
tuned types
2011-12-31, by nipkow
disabled failing sledgehammer unit test (collateral damage of 184d36538e51)
2011-12-31, by krauss
disabled kodkodi in mira runs as well (cf. 493d9c4d7ed5)
2011-12-31, by krauss
merged
2011-12-30, by berghofe
Made gen_dest_case more robust against eta contraction
2011-12-30, by berghofe
merged
2011-12-30, by wenzelm
remove unnecessary intermediate lemmas
2011-12-30, by huffman
tuned;
2011-12-30, by wenzelm
eliminated old-fashioned Global_Theory.add_thms;
2011-12-30, by wenzelm
simplified proof -- avoid res_inst_tac, afford plain asm_full_simp_tac;
2011-12-30, by wenzelm
simplified proof;
2011-12-30, by wenzelm
simplified proof;
2011-12-30, by wenzelm
simplified proof;
2011-12-30, by wenzelm
more parallelism;
2011-12-30, by wenzelm
tuned;
2011-12-30, by wenzelm
merged
2011-12-29, by wenzelm
tuned -- afford slightly larger simpset in simp_defs_tac;
2011-12-29, by wenzelm
tuned -- standard proofs by default;
2011-12-29, by wenzelm
do not fork skipped proofs;
2011-12-29, by wenzelm
clarified timeit_msg;
2011-12-29, by wenzelm
tuned;
2011-12-29, by wenzelm
comments;
2011-12-29, by wenzelm
remove constant 'ccpo.lub', re-use constant 'Sup' instead
2011-12-29, by huffman
merged
2011-12-29, by nipkow
tuned
2011-12-29, by nipkow
conversions from sets to predicates and vice versa; extensionality on predicates
2011-12-29, by haftmann
added implementation of pred_of_set
2011-12-29, by haftmann
fundamental theorems on Set.bind
2011-12-29, by haftmann
updated generated files;
2011-12-29, by wenzelm
qualified Finite_Set.fold
2011-12-29, by haftmann
qualified Finite_Set.fold
2011-12-29, by haftmann
dropped redundant setup
2011-12-29, by haftmann
tuned declaration
2011-12-29, by haftmann
attribute code_abbrev superseedes code_unfold_post; tuned text
2011-12-29, by haftmann
attribute code_abbrev superseedes code_unfold_post; tuned names and spacing
2011-12-29, by haftmann
attribute code_abbrev superseedes code_unfold_post
2011-12-29, by haftmann
semiring_numeral_0_eq_0, semiring_numeral_1_eq_1 now [simp], superseeding corresponding simp rules on type nat; attribute code_abbrev superseedes code_unfold_post
2011-12-29, by haftmann
semiring_numeral_0_eq_0, semiring_numeral_1_eq_1 now [simp], superseeding corresponding simp rules on type nat
2011-12-29, by haftmann
merged
2011-12-28, by wenzelm
merged
2011-12-28, by huffman
restate some lemmas to respect int/bin distinction
2011-12-28, by huffman
simplify some proofs
2011-12-28, by huffman
add lemma word_eq_iff
2011-12-28, by huffman
restate lemma word_1_no in terms of Numeral1
2011-12-28, by huffman
remove recursion combinator bin_rec;
2011-12-28, by huffman
simplify definition of XOR for type int;
2011-12-28, by huffman
simplify definition of OR for type int;
2011-12-28, by huffman
simplify definition of NOT for type int
2011-12-28, by huffman
add several new tests, most of which don't work yet
2011-12-28, by huffman
fix typos
2011-12-28, by huffman
remove some duplicate lemmas
2011-12-28, by huffman
simplify proof
2011-12-28, by huffman
replace 'lemmas' with explicit 'lemma'
2011-12-28, by huffman
add section headings
2011-12-28, by huffman
remove duplicate lemma lists
2011-12-27, by huffman
reverted some changes for set->predicate transition, according to "hg log -u berghofe -r Isabelle2007:Isabelle2008";
2011-12-28, by wenzelm
disable kodkodi for now to prevent isatest failure of HOL-Nitpick_Examples due to 'a set constructor;
2011-12-28, by wenzelm
updated platform information;
2011-12-28, by wenzelm
discontinued broken macbroy5 and thus the obsolete ppc-darwin platform;
2011-12-28, by wenzelm
more selective target "full" -- avoid failure of HOL-Datatype_Benchmark on 32bit platforms;
2011-12-28, by wenzelm
print case syntax depending on "show_cases" configuration option;
2011-12-28, by wenzelm
merged
2011-12-27, by huffman
redefine some binary operations on integers work on abstract numerals instead of Int.Pls and Int.Min
2011-12-27, by huffman
remove some uses of Int.succ and Int.pred
2011-12-27, by huffman
removed unused lemmas
2011-12-27, by huffman
remove redundant syntax declaration
2011-12-27, by huffman
use 'induct arbitrary' instead of 'rule_format' attribute
2011-12-27, by huffman
declare simp rules immediately, instead of using 'declare' commands
2011-12-27, by huffman
declare word_of_int_{0,1} [simp], for consistency with word_of_int_bin
2011-12-27, by huffman
be explicit about Finite_Set.fold
2011-12-27, by haftmann
dropped fact whose names clash with corresponding facts on canonical fold
2011-12-27, by haftmann
prefer canonical fold on lists
2011-12-27, by haftmann
be explicit about Finite_Set.fold
2011-12-27, by haftmann
incorporated More_Set and More_List into the Main body -- to be consolidated later
2011-12-26, by haftmann
moved theorem requiring multisets from More_List to Multiset
2011-12-26, by haftmann
NEWS: unavoidable fact renames
2011-12-26, by haftmann
dropped disfruitful `constant signatures`
2011-12-26, by haftmann
moved various set operations to theory Set (resp. Product_Type)
2011-12-26, by haftmann
dropped Executable_Set wrapper theory
2011-12-26, by haftmann
updated certificate
2011-12-25, by haftmann
NEWS: `set` is now a proper type constructor
2011-12-24, by haftmann
dropped references to obsolete facts `mem_def` and `Collect_def`
2011-12-24, by haftmann
dropped references to obsolete facts `mem_def_raw` and `Collect_def_raw`
2011-12-24, by haftmann
adjusted to set/pred distinction by means of type constructor `set`
2011-12-24, by haftmann
treatment of type constructor `set`
2011-12-24, by haftmann
executable intervals
2011-12-24, by haftmann
`set` is now a proper type constructor
2011-12-24, by haftmann
tuned layout
2011-12-24, by haftmann
reduced to a compatibility layer
2011-12-24, by haftmann
added setup for executable code
2011-12-24, by haftmann
moved `sublists` to theory Enum
2011-12-24, by haftmann
commented out examples which choke on strict set/pred distinction
2011-12-24, by haftmann
explicitly spelt out proof of equivariance avoids problem with automation due to type constructor `set`
2011-12-24, by haftmann
adjusted to set/pred distinction by means of type constructor `set`
2011-12-24, by haftmann
dropped references to obsolete fact `mem_def`
2011-12-24, by haftmann
dropped obsolete lemma member_set
2011-12-24, by haftmann
dropped obsolete code equation for Id
2011-12-24, by haftmann
tuned proofs
2011-12-24, by haftmann
generalized type signature to permit overloading on `set`
2011-12-24, by haftmann
added monad instance for `set`
2011-12-24, by haftmann
enum type class instance for `set`; dropped misfitting code lemma for trancl
2011-12-24, by haftmann
finite type class instance for `set`
2011-12-24, by haftmann
treatment of type constructor `set`
2011-12-24, by haftmann
lattice type class instances for `set`; added code lemma for Set.bind
2011-12-24, by haftmann
`set` is now a proper type constructor; added operation for set monad
2011-12-24, by haftmann
simplify some proofs
2011-12-23, by huffman
remove redundant lemma word_sub_def
2011-12-23, by huffman
add lemmas bin_cat_zero and bin_split_zero
2011-12-23, by huffman
more uses of 'induct arbitrary'
2011-12-23, by huffman
use 'induct arbitrary' instead of universal quantifiers
2011-12-23, by huffman
remove two conflicting simp rules for 'number_of (number_of _)' pattern
2011-12-23, by huffman
add lemma bin_nth_minus1
2011-12-22, by huffman
removed killed encoding from example
2011-12-21, by blanchet
updated docs
2011-12-21, by blanchet
killed "guard@?" encodings -- they were found to be unsound
2011-12-21, by blanchet