2002-09-30 berghofe Adapted to new simplifier.
2002-09-30 berghofe Fixed bug in expand_proof which caused indexes to be incremented incorrectly.
2002-09-30 berghofe Added check for axioms with "realizes Null A = A".
2002-09-30 berghofe Added function elim_vars.
2002-09-30 berghofe Completely reimplemented mutual simplification of premises.
2002-09-30 berghofe Removed nRS again because extract_rews now takes care of preserving names.
2002-09-30 berghofe Added syntax for "asm_lr" simplifier option.
2002-09-30 berghofe - eliminated thin_leading_eqs_tac
2002-09-30 berghofe Introduced addss', which adds asm_lr_simp_tac as a wrapper to the claset.
2002-09-30 berghofe - additional congruence rules for boolean operators
2002-09-30 berghofe Adapted to new simplifier.
2002-09-30 berghofe Removed nRS again because extract_rews now takes care of preserving names.
2002-09-30 berghofe Added elim_vars to preprocessor.
2002-09-30 berghofe Fixed problem with induct_conj_curry: variable C should have type prop.
2002-09-30 nipkow fixes !!-bound vars in induction statement automatically
2002-09-30 nipkow modified induct method
2002-09-27 paulson Proof tidying
2002-09-27 paulson Isar experiments, etc.
2002-09-27 paulson Tidied. New Pi-theorem.
2002-09-27 paulson new Ring example
2002-09-27 paulson Isar proof
2002-09-27 paulson Modules theory added
2002-09-27 paulson New theory GroupTheory/Module.thy of modules
2002-09-26 paulson Renamed Integ/int.ML to Integ/Int_lemmas.ML to prevent confusion with Int.ML
2002-09-26 paulson GroupTheory and FuncSet
2002-09-26 paulson new theory for Pi-sets, restrict, etc.
2002-09-26 paulson Converted Fun to Isar style.
2002-09-26 paulson new document directory for GroupTheory
2002-09-26 paulson converted to Isar and using new "implicit structures" instead of Sigma, etc
2002-09-25 nipkow *** empty log message ***
2002-09-25 nipkow *** empty log message ***
2002-09-25 nipkow *** empty log message ***
2002-09-25 nipkow Int.thy -> int.thy
2002-09-25 nipkow became int.ML
2002-09-25 nipkow conversion to Isar
2002-09-25 nipkow converted to Isar
2002-09-25 nipkow added nat_split
2002-09-21 paulson converted to Isar script
2002-09-20 paulson shortened a proof
2002-09-20 paulson got rid of deepen_tac
2002-09-20 paulson less use of x-symbols
2002-09-19 nipkow *** empty log message ***
2002-09-19 nipkow drule: added nRS
2002-09-19 nipkow preserve names of rewrite rules when transforming them
2002-09-18 kleing comments + usage
2002-09-11 paulson Streamlined proofs of instances of Separation
2002-09-11 paulson Bound variable preservation in Collect_cong
2002-09-10 paulson renamed M_triv_axioms to M_trivial and M_axioms to M_basic
2002-09-10 paulson tweaks
2002-09-09 nipkow *** empty log message ***
2002-09-09 nipkow bug in counter example finder
2002-09-07 paulson conversion of ZF/Integ/{Int,Bin} to Isar scripts
2002-09-05 paulson added checking so that (rename_tac "x y") is rejected, since
2002-09-03 paulson tidied
2002-09-03 paulson deleted redundant material (quasiformula, ...) and rationalized
2002-09-03 paulson fixed the typesetting
2002-09-03 nipkow *** empty log message ***
2002-09-02 paulson Added missing rewrite rule and some arith examples
2002-09-02 nipkow order_less_irrefl: [simp] -> [iff]
2002-09-01 nipkow *** empty log message ***
(0) -10000 -3000 -1000 -300 -100 -60 +60 +100 +300 +1000 +3000 +10000 +30000 tip