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;