removed tune_names;

tuned ML types; improved translation functions; 'case' command; 'oops' command; "Emulating tactic scripts";

tuned;

added \CASE, \OBTAIN, \SORRY, \OOPS; removed \SUFF;

added dest_global/local_rules; cases/induct: tuned rule selection, always admit insts; accomodate rule case names;

mk_elims, add_cases_induct: name rule cases;

generalized FINDGOAL, HEADGOAL; handling of local contexts: method_cases, invoke_case;

handling of local contexts: print_cases, get_case, add_cases;

added METHOD_CASES, resolveq_cases_tac; removed multi_resolveq; improved 'tactic' method: bind thm(s) function;

added invoke_case;

added 'case' command; added 'print_cases' command;

added print_cases;

added 'case_names' and 'params';

added rule_cases.ML;

export ALLGOALS_RANGE;

added (un)tag_rule;

added Isar/rule_cases.ML;

added isatool mkdir; isatool document -c; isatool usedir -D -c;

isabelle -c: tell ML system to compress output image;

pass -c option;

observe COMPRESS option;

option -c: tell ML system to compress output image;

* isatool mkdir provides easy setup of Isabelle session directories, including proper documents; * generated LaTeX sources are now deleted after successful run (isatool document -c); may retain a copy somewhere else via -D option of isatool usedir; * old-style theories now produce (crude) LaTeX sources as well; * compression of ML heaps images may now be controlled via -c option of isabelle and isatool usedir;

tuned error msg: rows counted from 1;

tidied

tidied

function "remove" and new lemmas for Factorization

new theory ex/Factorization

new lemmas

added simple_args; added 'tactic' method;

argument: include verbatim;

moved use_mltext, use_mltext_theory, use_let, use_setup to context.ML;

added use_mltext, use_mltext_theory, use_let, use_setup (from isar_thy.ML);

rsyncd setup; --delete mode (beware!);

switched to mirroring with rsync server

new Poly/ML setup made default;

induct: "stripped" option;

require NatDef;

REPEAT_ALL_NEW;

added REPEAT_ALL_NEW;

tidied

tidied

new theories UNITY/Detects, UNITY/Reachability

added con_elim_s(olved_)tac; added 'simplified' flag;

mk_cases / inductive_cases: use InductMethod.con_elim_(solved_)tac;

added multi_resolveq, resolveq_tac;

Added Tanja's Detects and Reachability theories. Also changed object-quantifiers to meta-quantifiers in ball_constrains_UN/INT...

improved reasoning about {} and UNIV

join_rules: compatibility check;

token_trans: symbol length;

join induct rules;

added 'prolog' method;

added freeze_all; tuned spacing;

polished version of the Allocator using Rename

tidied the proofs of singleton_insert_inj_eq, singleton_insert_inj_eq' and installed them by AddIffs, since they are an important special case of equalityE.

project induct rule;

tuned;

test setup;

proper setup;

tuned;