2014-01-16 blanchet 2014-01-16 adapted to move of Wfrec
2014-01-16 blanchet 2014-01-16 moved Wfrec to Main, since it is a dependency of cardinals, hence BNFs
2014-01-15 wenzelm 2014-01-15 added \<newline> symbol, which is used for char/string literals in HOL;
2014-01-15 wenzelm 2014-01-15 general notion of auxiliary bounds within context; revert_bounds as part of regular unparse_term; avoid special variants of Syntax.string_of_term in Simplifier (e.g. relevant for add-on tracing);
2014-01-15 wenzelm 2014-01-15 merged
2014-01-15 wenzelm 2014-01-15 fall-back on old Z3_NON_COMMERCIAL, which simplifies automatic test environments like isatest and mira;
2014-01-15 nipkow 2014-01-15 tuned text
2014-01-15 nipkow 2014-01-15 tuned
2014-01-14 blanchet 2014-01-14 automatically solve proof obligations produced for code equations
2014-01-14 blanchet 2014-01-14 use 'disc_exhausts' property both from types on which 'case's take place and on return type
2014-01-13 wenzelm 2014-01-13 activation of Z3 via "z3_non_commercial" system option (without requiring restart);
2014-01-13 wenzelm 2014-01-13 tuned;
2014-01-13 blanchet 2014-01-13 use the right context in 'unfold_thms id_def'
2014-01-13 blanchet 2014-01-13 repaired 'ctr' tactic w.r.t. 'split'
2014-01-13 nipkow 2014-01-13 tuned
2014-01-12 wenzelm 2014-01-12 merged
2014-01-12 wenzelm 2014-01-12 NEWS;
2014-01-12 wenzelm 2014-01-12 proper context for clear_simpset: preserve dounds, depth; dismantled obsolete debug_bounds/check_bounds;
2014-01-12 wenzelm 2014-01-12 clarified context;
2014-01-12 wenzelm 2014-01-12 tuned signature; clarified context;
2014-01-12 wenzelm 2014-01-12 tuned signature;
2014-01-11 wenzelm 2014-01-11 check_hyps when attributes are applied;
2014-01-11 wenzelm 2014-01-11 more accurate context;
2014-01-11 wenzelm 2014-01-11 reactivate Thm.check_hyps, after adapting AFP/Datatype_Order_Generator (see AFP/b7e389b5765c);
2014-01-11 wenzelm 2014-01-11 check_hyps for attribute application (still inactive, due to non-compliant tools); bypass check_hyps for locale expressions, where assumptions are not necessarily declared in intermediate situations;
2014-01-11 wenzelm 2014-01-11 clarified context;
2014-01-11 wenzelm 2014-01-11 clarified context;
2014-01-11 wenzelm 2014-01-11 tuned signature;
2014-01-11 haftmann 2014-01-11 shot in the dark to make LaTeX happy again
2014-01-11 haftmann 2014-01-11 provide default name in splitted representation
2014-01-11 haftmann 2014-01-11 dropped legacy alias feature
2014-01-10 wenzelm 2014-01-10 merged
2014-01-10 wenzelm 2014-01-10 disable Thm.check_hyps for now, due to remaining problems with AFP/Datatype_Order_Generator and AFP/Psi_Calculi (because of HOL-Nominal 'equivariance');
2014-01-10 wenzelm 2014-01-10 more elementary management of declared hyps, below structure Assumption; Goal.prove: insist in declared hyps; Simplifier: declare hyps via Thm.assume_hyps; more accurate tool context in some boundary cases;
2014-01-10 wenzelm 2014-01-10 more accurate context;
2014-01-10 wenzelm 2014-01-10 tuned;
2014-01-10 wenzelm 2014-01-10 explicit check of background theory;
2014-01-10 traytel 2014-01-10 basic ordinal arithmetic and cardinals library extension (not relevant for BNFs)
2014-01-10 blanchet 2014-01-10 correctly extract code RHS, with loose bound variables
2014-01-10 blanchet 2014-01-10 cope gracefully with missing ctr equations by plugging in 'False ==> ...'
2014-01-10 blanchet 2014-01-10 strengthened tactic to handle 'disc_iff' equations of the form '... = False'
2014-01-10 blanchet 2014-01-10 repair 'exhaustive' feature for one-constructor types
2014-01-10 blanchet 2014-01-10 pass right rhs as code rhs
2014-01-10 blanchet 2014-01-10 use correct default for exclude rules to avoid weird tactic failures
2014-01-10 blanchet 2014-01-10 tuning (no need for |-> here)
2014-01-10 blanchet 2014-01-10 fix 'primcorec' (as opposed to 'primcorecursive') with 'exhaustive')
2014-01-10 blanchet 2014-01-10 tuning
2014-01-10 blanchet 2014-01-10 only destruct cases equipped with the right stuff (in particular, 'sel_split')
2014-01-10 blanchet 2014-01-10 generate 'disc_iff' for all discriminators
2014-01-10 blanchet 2014-01-10 use 'disc_iff' as simp rules whenever possible + clean up '= True', '= False', etc.
2014-01-10 blanchet 2014-01-10 exhaustive rules like '(False ==> P) ==> P ==> P' are now filtered out as trivial
2014-01-10 wenzelm 2014-01-10 merged
2014-01-10 wenzelm 2014-01-10 more robust;
2014-01-10 wenzelm 2014-01-10 merged
2014-01-09 wenzelm 2014-01-09 tuned;
2014-01-09 wenzelm 2014-01-09 access X11 window manager;
2014-01-10 traytel 2014-01-10 new codatatype example: stream processors
2014-01-10 traytel 2014-01-10 use the right context in tactic
2014-01-10 blanchet 2014-01-10 fixed 'disc_iff' tactic in the case where different equations use different variable names for the function arguments
2014-01-09 panny 2014-01-09 do not use wrong constructor in auto-generated proof goal