tuned multithreading entry -- no longer experimental;

explained \isatstyle(minor)

added short_names explanation

added join_mode; expand_binds: mode dependent; removed infer_types(_pat) -- use general Syntax.check_terms instead;

replaced ProofContext.infer_types by general Syntax.check_terms; use Variable.polymorphic to get schematic type variables;

replaced ProofContext.infer_types by general Syntax.check_terms;

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added constant sgn

added lemma

added some more entries;

turned type_check into separate typ/term_check; tuned sifnature;

tuned;

moved type_mode to type.ML; Syntax.add_typ_check;

infer_types: general check_typs instead of Type.cert_typ_mode;

maintain mode in context (get/set/restore_mode);

added burrow_types;

- tuned section about inductive predicates - fixed broken railroad diagram in section about executable code

ported div/mod simprocs from HOL/ex/Binary.thy

renamed POLYML_LINK_OPTIONS to POLY_LINK_OPTIONS;

added POLYML_LINK_OPTIONS, which is required for unusual platforms (notably cygwin);

some simultaneous use_thys;

Updated section about inductive definitions.

turned list comprehension translations into ML to optimize base case

added Hoare/hoare_tac.ML (code from Hoare/Hoare.thy, also required in Isar_examples/Hoare.thy);

added x86-solaris;

fixed Proofs

added Hoare/hoare_tac.ML (code from Hoare/Hoare.thy, also required in Isar_examples/Hoare.thy);

removed unused theorems ; added lifting properties for foldr and foldl