1999-09-21 ago wenzelm setup_goal: do not insert assumptions;
1999-09-21 ago wenzelm setup for refined facts handling;
1999-09-21 ago wenzelm differ: compare actual props only (hyps may changed due to trivial steps involving assumptions);
1999-09-21 ago wenzelm added bang_facts;
1999-09-21 ago nipkow Added comments.
1999-09-21 ago nipkow Now distinguishes discrete from non-distrete types.
1999-09-21 ago nipkow moved inf_of(?) to hologic.
1999-09-21 ago nipkow Integ/bin_simprocs.ML now loaded in Integ/Bin.ML
1999-09-21 ago nipkow ROOT: Integ/bin_simprocs.ML now loaded in Integ/Bin.ML
1999-09-21 ago paulson new proof of drop_prog_correct for new definition of project_act
1999-09-21 ago paulson project_act no longer has a special case to allow identity actions
1999-09-21 ago paulson fixed SOUNDNESS BUG concerning the map from terms like ?f x y to SVC variables
1999-09-20 ago berghofe Fixed bug in add_primrec which caused non-informative error message.
1999-09-20 ago paulson renamed Always_Int to Always_Int_I
1999-09-20 ago paulson new theorem mono_Follows_apply
1999-09-20 ago paulson new theorem Always_INT_distrib; therefore renamed Always_Int
1999-09-20 ago paulson working Safety proof for the system at last
1999-09-20 ago paulson now uses Pattern.aeconv, not aconv, to test equality between the terms
1999-09-17 ago paulson new rule PLam_ensures
1999-09-10 ago paulson working snapshot
1999-09-10 ago paulson new theorem image_image_eq_UN
1999-09-10 ago wenzelm The Hahn-Banach theorem for real vectorspaces (Isabelle/Isar)
1999-09-09 ago wenzelm added no_prems;
1999-09-09 ago oheimb minor change to smp_tac
1999-09-09 ago wenzelm fixed url;
1999-09-09 ago wenzelm AddXDs [bspec];
1999-09-09 ago wenzelm tuned;
1999-09-09 ago wenzelm AddXIs [disjI1, disjI2];
1999-09-09 ago wenzelm removed obsolete comment;
1999-09-08 ago wenzelm lemma less_add;
1999-09-08 ago wenzelm (un)fold: ignore facts;
1999-09-08 ago paulson more rational theorem names (?)
1999-09-08 ago paulson tidied
1999-09-08 ago paulson more rational theorem names (?)
1999-09-08 ago paulson ensures_tac now handles leadsTo as well as LeadsTo
1999-09-08 ago paulson new theorem single_Diff_lessThan
1999-09-08 ago paulson now uses the identity function
1999-09-08 ago paulson simplification of relations involving 0, Suc and natural-number numerals
1999-09-08 ago paulson generalized the theorem zless_zero_nat to zless_nat_eq_int_zless, and
1999-09-08 ago paulson generalized the theorem bin_add_BIT_Min to bin_add_Min_right
1999-09-08 ago paulson moved identity theorems to Fun.ML
1999-09-08 ago paulson comments
1999-09-08 ago paulson images and preimages of the identity function
1999-09-08 ago paulson new example HOL/UNITY/TimerArray
1999-09-07 ago wenzelm rule option;
1999-09-07 ago wenzelm \indexisarmeth: "Methods";
1999-09-07 ago wenzelm tuned (then_)apply;
1999-09-07 ago wenzelm url;
1999-09-07 ago wenzelm \url;
1999-09-07 ago wenzelm induct method: rule option;
1999-09-07 ago wenzelm Method.refine_no_facts;
1999-09-07 ago wenzelm read_def_termT: dummyT;
1999-09-07 ago wenzelm then_tac = refine;
1999-09-07 ago wenzelm read_typ/term: context_of;
1999-09-07 ago wenzelm tuned;
1999-09-07 ago wenzelm added context_of;
1999-09-07 ago wenzelm logtypes: pretend "dummy" is one;
1999-09-07 ago wenzelm isatool expandshort;
1999-09-06 ago wenzelm expandshort usage: forward_tac;
1999-09-06 ago oheimb strengthened card_seteq