2002-08-21 paulson 2002-08-21 tweaks and new lemmas
2002-08-21 paulson 2002-08-21 new proof needed now
2002-08-21 paulson 2002-08-21 proof can be shortened now
2002-08-21 paulson 2002-08-21 new lemmas
2002-08-21 paulson 2002-08-21 Frederic Blanqui's new "guard" examples
2002-08-17 paulson 2002-08-17 tidying of Isar scripts
2002-08-16 paulson 2002-08-16 Various tweaks of the presentation
2002-08-16 paulson 2002-08-16 Relativized right up to L satisfies V=L!
2002-08-16 paulson 2002-08-16 Tidying up
2002-08-15 paulson 2002-08-15 Relativization and absoluteness for DPow!!
2002-08-14 paulson 2002-08-14 Finished absoluteness of "satisfies"!!
2002-08-13 nipkow 2002-08-13 arith_tac should not produce counter example
2002-08-13 nipkow 2002-08-13 *** empty log message ***
2002-08-13 nipkow 2002-08-13 Counter example generation mods.
2002-08-13 nipkow 2002-08-13 Added counter example generation.
2002-08-13 nipkow 2002-08-13 *** empty log message ***
2002-08-13 paulson 2002-08-13 In ZF/Constructible, moved many results from Satisfies_absolute, etc., to the new theory Internalize.thy
2002-08-13 wenzelm 2002-08-13 more robust printing of numerals;
2002-08-13 paulson 2002-08-13 new file Constructible/Satisfies_absolute.thy
2002-08-12 paulson 2002-08-12 Lots of new results concerning recursive datatypes, towards absoluteness of "satisfies"
2002-08-12 nipkow 2002-08-12 *** empty log message ***
2002-08-12 nipkow 2002-08-12 *** empty log message ***
2002-08-12 nipkow 2002-08-12 Added Mi and Max on sets, hid Min and Pls on numerals.
2002-08-09 nipkow 2002-08-09 *** empty log message ***
2002-08-08 wenzelm 2002-08-08 transform_error: pass through Interrupt;
2002-08-08 wenzelm 2002-08-08 tuned;
2002-08-08 wenzelm 2002-08-08 exception SIMPROC_FAIL: solid error reporting of simprocs;
2002-08-08 wenzelm 2002-08-08 tuned prove_conv (error reporting done within meta_simplifier.ML);
2002-08-08 wenzelm 2002-08-08 adhoc_freeze_vars;
2002-08-08 wenzelm 2002-08-08 proper instantiation of mk_left_commute;
2002-08-08 wenzelm 2002-08-08 converted;
2002-08-08 wenzelm 2002-08-08 tuned deps;
2002-08-08 wenzelm 2002-08-08 use Tactic.prove instead of prove_goalw_cterm in internal proofs!
2002-08-08 wenzelm 2002-08-08 Tactic.prove, Tactic.prove_standard;
2002-08-08 wenzelm 2002-08-08 * Pure: improved error reporting of simprocs; tuned;
2002-08-07 wenzelm 2002-08-07 tuned;
2002-08-07 wenzelm 2002-08-07 mk_left_commute: proper instantiation avoids expensive unification;
2002-08-07 wenzelm 2002-08-07 tuned;
2002-08-07 wenzelm 2002-08-07 Simplifier.simproc(_i);
2002-08-07 nipkow 2002-08-07 Added time example at the end.
2002-08-07 wenzelm 2002-08-07 section on "Rule declarations and methods";
2002-08-07 berghofe 2002-08-07 Removed (now unneeded) declaration of realizer for induction on datatype b.
2002-08-07 berghofe 2002-08-07 Removed (now unneeded) declarations of realizers for induction on lists and letters.
2002-08-07 berghofe 2002-08-07 Added file Tools/datatype_realizer.ML
2002-08-07 berghofe 2002-08-07 Removed (now unneeded) declaration of realizers for induction on natural numbers.
2002-08-07 berghofe 2002-08-07 Module for defining realizers for induction and case analysis theorems for datatypes.
2002-08-07 berghofe 2002-08-07 Added calls to add_dt_realizers.
2002-08-07 berghofe 2002-08-07 Exported function make_tnames.
2002-08-07 nipkow 2002-08-07 Fixed two bugs
2002-08-06 wenzelm 2002-08-06 * Provers: Simplifier.simproc(_i) now provide sane interface for setting up simprocs;
2002-08-06 wenzelm 2002-08-06 sane interface for simprocs;
2002-08-06 wenzelm 2002-08-06 fixed intern_skolem: disallow internal names (why didn't anybody notice?!?);
2002-08-06 wenzelm 2002-08-06 predefined locales "var" and "struct" (useful for sharing parameters);
2002-08-06 wenzelm 2002-08-06 * Pure: predefined locales "var" and "struct" are useful for sharing parameters (as in CASL, for example); just specify something like ``var x + var y + struct M'' as import;
2002-08-05 wenzelm 2002-08-05 protect simplifier operation against spurious exceptions from simprocs;
2002-08-05 wenzelm 2002-08-05 tuned; subsection on simple meta-theory of structures;
2002-08-05 wenzelm 2002-08-05 special syntax for index "1" (plain numeral hidden by "1" symbol in HOL);
2002-08-05 berghofe 2002-08-05 Removed theory NatDef.
2002-08-05 berghofe 2002-08-05 Replaced nat_ind_tac by induct_tac.
2002-08-05 berghofe 2002-08-05 Removed proof of Suc_le_D (already proved in Nat.thy).