isabelle: Graph

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new theorem UN_empty; it and Un_empty inserted by AddIffs
2000-06-21, by paulson
generalized {Domain,Range}_partial_func to {Domain,Range}_Collect_split
2000-06-21, by paulson
tidied; weakened the (impossible) premises of setsum_UN_disjoint
2000-06-21, by paulson
new module for heaps
2000-06-20, by paulson
now uses the heap data structure for BEST_FIRST
2000-06-20, by paulson
new file heap.ML
2000-06-20, by paulson
changed the Schubert Steamroller proof
2000-06-20, by paulson
another brick in the wall
2000-06-20, by paulson
changed a step for the improved rules for setsum
2000-06-20, by paulson
deleted a step made redundant by the improved rules for setsum
2000-06-20, by paulson
replaced the useless [p]subset_insertD by [p]subset_insert_iff
2000-06-20, by paulson
now setsum f A = 0 unless A is finite
2000-06-20, by paulson
now setsum f A = 0 unless A is finite; proved setsum_cong
2000-06-20, by paulson
real simprocs
2000-06-16, by paulson
fixed for removal of subset_empty
2000-06-16, by paulson
this proof needs more detail
2000-06-16, by paulson
uncommented the last 2 examples; tidied
2000-06-16, by paulson
new lemma real_minus_diff_eq
2000-06-16, by paulson
fixed the installation of linear arithmetic for the reals
2000-06-16, by paulson
some missing simprules for integer linear arithmetic
2000-06-16, by paulson
tidied for new card_seteq
2000-06-16, by paulson
subset_empty is no longer a simprule
2000-06-16, by paulson
renamed psubset_card -> psubset_card_mono
2000-06-16, by paulson
Finally "AddEs [equalityE]" is IN and "AddDs [equals0D, sym RS equals0D]" is OUT
2000-06-16, by paulson
inserted some "addsimps [subset_empty]"; also tidied (a lot)
2000-06-16, by paulson
tracing flag for arith_tac
2000-06-16, by paulson
Now also proves monotonicity when in quick_and_dirty mode.
2000-06-15, by berghofe
tidied
2000-06-14, by paulson
full_rename_numerals -> rename_numerals; tidied
2000-06-14, by paulson
a big tidy-up
2000-06-14, by paulson
installing the cancel_numerals and combine_numerals simprocs
2000-06-14, by paulson
tuned tappl syntax;
2000-06-14, by wenzelm
theorems [cases type: bool] = case_split;
2000-06-14, by wenzelm
full_rename_numerals -> rename_numerals; tidied
2000-06-14, by paulson
tidied a proof using new lemmas for signs of products
2000-06-14, by paulson
new lemmas for signs of products
2000-06-14, by paulson
new default simprules for m*n = 0
2000-06-14, by paulson
tuned;
2000-06-13, by wenzelm
rename @case to _case_syntax (improves on low-level errors);
2000-06-13, by wenzelm
updated;
2000-06-13, by wenzelm
qed_spec_mp: strip_shyps_warning;
2000-06-13, by wenzelm
* browser info session directories are now self-contained (may be put
2000-06-09, by wenzelm
prf_open/close;
2000-06-08, by wenzelm
replacing 0hr by (0::hypreal)
2000-06-07, by paulson
minor tuning for pdf documents
2000-06-07, by kleing
tidied
2000-06-07, by paulson
provide TAGS file for Isabelle sources;
2000-06-07, by wenzelm
string syntax: allow \\ \" \\n only;
2000-06-07, by wenzelm
update_thy_only: setmp Thm.trace_simp false;
2000-06-07, by wenzelm
renamed mktags to maketags;
2000-06-07, by wenzelm
generate TAGS file for Isabelle sources;
2000-06-07, by wenzelm
Removed cp / mkdir commands for graph browser files.
2000-06-07, by berghofe
Exported system_command.
2000-06-07, by berghofe
Removed codebase attribute from applet_pages.
2000-06-07, by berghofe
Reorganized graph stuff.
2000-06-07, by berghofe
First round of changes, towards installation of simprocs
2000-06-07, by paulson
Real/simproc.ML now removed
2000-06-07, by paulson
tidied
2000-06-07, by paulson
pair split: proper names of params;
2000-06-06, by wenzelm
added rule_params;
2000-06-06, by wenzelm
session.tex: nsert blank lines in order to guarantee new paragraphs
2000-06-06, by wenzelm
opt_mixfix', opt_infix';
2000-06-04, by wenzelm
do not setmp Library.timing;
2000-06-04, by wenzelm
removed explicit terminator (";");
2000-06-04, by wenzelm
removed method;
2000-06-04, by wenzelm
improved terminator msg;
2000-06-04, by wenzelm
block commands: marginal comment;
2000-06-03, by wenzelm
fixed Thm.eq_thm: use Sign.joinable;
2000-06-03, by wenzelm
'next', '{', '}': comment;
2000-06-03, by wenzelm
removed brace aliases;
2000-06-03, by wenzelm
added HOL/Prolog
2000-06-02, by oheimb
The Allocator Implementation (not yet working)
2000-06-02, by paulson
lots of new results about sublist, bag_of
2000-06-02, by paulson
new theorem increasing_constant
2000-06-02, by paulson
new constant bag_of
2000-06-02, by paulson
added eta_contract_eq, also to simpset
2000-06-02, by oheimb
added rtranclD, tranclD, irrefl_trancl_rD
2000-06-02, by oheimb
new theorems Always_Constrains_weaken and Always_Compl_Un_eq
2000-06-02, by paulson
added split_eta_SetCompr2 (also to simpset), generalized SetCompr_Sigma_eq
2000-06-02, by oheimb
new parent MultisetOrder and new results about multiset unions
2000-06-02, by paulson
added map_of_mapk_SomeI and weak_map_of_SomeI
2000-06-02, by oheimb
Many new theorems about multisets and their ordering, including basic
2000-06-02, by paulson
*** empty log message ***
2000-06-02, by nipkow
added HOL/Prolog
2000-06-02, by oheimb
simplified the proof of nth_upt
2000-06-01, by paulson
Updated files to remove 0r and 1r from theorems in descendant theories
2000-06-01, by fleuriot
switched to Isar proofs
2000-05-31, by kleing
Isar/Pure: removed obsolete 'transfer' attribute (transfer of thms to
2000-05-31, by wenzelm
Toplevel.no_timing;
2000-05-31, by wenzelm
transfer now automatic;
2000-05-31, by wenzelm
removed 'transfer' att (is now automatic);
2000-05-31, by wenzelm
get_thm(s): automatic transfer;
2000-05-31, by wenzelm
tuned tactic emulation;
2000-05-31, by wenzelm
removed 'transfer' att;
2000-05-31, by wenzelm
moved some theorems to Finite.ML
2000-05-31, by paulson
added new proofs and simplified an old one
2000-05-31, by paulson
new theorems (some from Multiset)
2000-05-31, by paulson
the is now defined using primrec, avoiding explicit use of arbitrary.
2000-05-30, by berghofe
cleaned up;
2000-05-30, by wenzelm
global timing flag;
2000-05-30, by wenzelm
fixed comment;
2000-05-30, by wenzelm
renamed trace/stat_norm_ast to trace/stat_ast;
2000-05-30, by wenzelm
renamed Syntax.trace_norm_ast to Syntax.trace_ast;
2000-05-30, by wenzelm
proof_timing replaced by global timing;
2000-05-30, by wenzelm
* ML: renamed flags Syntax.trace_norm_ast to Syntax.trace_ast; global
2000-05-30, by wenzelm
Collect_neg_eq;
2000-05-28, by wenzelm
\newcommand{\indexisarcase};
2000-05-28, by wenzelm
case 'antecedent';
2000-05-28, by wenzelm
write major keywords;
2000-05-26, by wenzelm
sublist and some lemmas about it
2000-05-26, by paulson
a more robust proof
2000-05-26, by paulson
fixed the dependences
2000-05-26, by paulson