- Now imports Code_Setup, rather than Set and Fun, since the theorems about orderings are already needed in Set - Moved "Dense orders" section to Set, since it requires set notation. - The "Order on sets" section is no longer necessary, since it is subsumed by the order on functions and booleans. - Moved proofs of Least_mono and Least_equality to Set, since they require set notation. - In proof of "instance fun :: (type, order) order", use ext instead of expand_fun_eq, since the latter is not yet available. - predicate1I is no longer declared as introduction rule, since it interferes with subsetI

- Explicitely applied predicate1I in a few proofs, because it is no longer part of the claset - Explicitely passed pred_subset_eq and pred_equals_eq as an argument to the to_set attribute, because it is no longer applied automatically

- Now imports Fun rather than Orderings - Moved "Set as lattice" section behind "Fun as lattice" section, since sets are just functions. - The instantiations instantiation set :: (type) distrib_lattice instantiation set :: (type) complete_lattice are no longer needed, and the former definitions inf_set_eq, sup_set_eq, Inf_set_def, and Sup_set_def can now be derived from abstract properties of sup, inf, etc.

Instantiated some rules to avoid problems with HO unification.

- Deleted code setup for finite and card - Deleted proof of "instance set :: (finite) finite" and modified proof of "instance fun :: (finite, finite) finite", which now uses some ideas from the instance proof for sets - Instantiated arg_cong rule to avoid problems with HO unification

Instantiated subst rule to avoid problems with HO unification.

converted "General logic setup";

misc fixes and tuning;

updated generated file;

proper scoping of railaliases;

moved some railaliases here -- for proper scoping;

element: isakeyword markup;

removed isasymIN -- already defined in isar.sty;

added isasymIN/STRUCTURE;

converted generic.tex to Thy/Generic.thy;

removed isasymIMPORTS/BEGIN -- already defined in isar.sty;

tuned syntax: props and facts;

converted refcard.tex to Thy/Quick_Reference.thy;

added \isasymdash;

misc tuning;

updated generated file;

use underscore for underscore;

output_entity: added \mbox{} to prevent hyphenation;

added more infrastructure for fresh_star

added mising lemma

Added documentation

moved begin and imports to ../isar.sty;

added begin and imports;

clean_string: handle { };

converted pure.tex to Thy/pure.thy;

polished the proof for atm_prm_fresh and more lemmas for fresh_star

unfold_locales part of default method.