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Added primitive recursive functions (Norbert Voelker's code) to the datatype
1994-08-13, by nipkow
renamed meta_obj_reflection meta_eq_to_obj_eq.
1994-08-03, by nipkow
exposed meta_obj_reflection
1994-08-02, by nipkow
added a new example due to Robin Arthan
1994-07-27, by lcp
HOL/Makefile: now test depends upon SUBST_FILES
1994-07-21, by lcp
Lots of simplifications
1994-07-15, by nipkow
added val eq_sym_conv = prover "(x=y) = (y=x)";
1994-07-15, by nipkow
fixed indentation
1994-07-12, by lcp
Integrated PL0.thy into PL.thy
1994-07-08, by nipkow
Hidden dtK and Impossible with a "local" clause
1994-07-08, by nipkow
added mixfix annotations to constructor declarations
1994-07-08, by clasohm
added parentheses made necessary by change of constrain's precedence
1994-06-29, by clasohm
HOL/Nat/less_asym: renamed from less_anti_sym
1994-06-24, by lcp
HOL/WF/wf_asym: renamed from wf_anti_sym
1994-06-24, by lcp
added prefix to name of induct axiom
1994-06-20, by clasohm
Datatype -> Datatype.ML
1994-06-20, by nipkow
HOL/Arith/add_left_commute: tidied
1994-06-17, by lcp
HOL/HOL.ML/notE: tidied the proof
1994-06-17, by lcp
HOL/List/map_append,map_compose: new
1994-06-17, by lcp
HOL/ex/NatSum: added another example
1994-06-17, by lcp
adopted to new datatype definition method
1994-06-17, by clasohm
datatypes must now be defined using a thy file section
1994-06-17, by clasohm
Added set comprehension as a syntactic abbreviation:
1994-06-15, by nipkow
added test for $ISABELLEBIN=source directory, to
1994-06-01, by lcp
HOL/Arith: definition of diff now uses pred, not nat_rec
1994-05-25, by lcp
HOL/equalities: added some identities from ZF/equalities
1994-05-25, by lcp
HOL/HOL.ML/notE: tidied
1994-05-25, by lcp
thy reader now initialised by init_thy_reader();
1994-05-19, by wenzelm
HOL/Prod/pair_eq: renamed to Pair_fst_snd_eq
1994-05-13, by lcp
removal of obsolete type-declaration syntax
1994-05-03, by lcp
removal of obsolete type-declaration syntax
1994-05-03, by lcp
renamed theory files
isa94
1994-04-24, by clasohm
renamed theory files
1994-04-22, by clasohm
tidied definitions and proofs
1994-04-21, by lcp
HOL/arith.ML/plus_leD1: tidied
1994-04-21, by lcp
changed defns in hol.thy from = to ==
1994-04-19, by nipkow
Now simplifies before the induction
1994-04-06, by lcp
@ now associates to the right, just like #, in order to avoid loss of
1994-03-30, by nipkow
Added some sums.
1994-03-27, by nipkow
integrated permutative rewriting
1994-03-27, by nipkow
used new field "simps" of Datatype
1994-03-22, by nipkow
new field "simps" added
1994-03-22, by nipkow
added dependency on datatype.ML
1994-03-22, by nipkow
Updated simpsets and a few proofs.
1994-03-22, by nipkow
Updated simpsets and a few proofs.
1994-03-22, by nipkow
Used Datatype functor to define propositional logic terms.
1994-03-22, by nipkow
simplified some proofs using ordered rewriting.
1994-03-22, by nipkow
used ordered rewriting to simplify some proofs
1994-03-22, by nipkow
ML-like datatype decalaration facility. Axiomatic.
1994-03-18, by nipkow
added use_thy"Datatype"
1994-03-18, by nipkow
new type declaration syntax instead of numbers
1994-03-17, by lcp
HOL/equalities/Int_Union_image, Un_Inter_image: renamed Int_Union, Un_Inter
1994-03-17, by lcp
adapted type definition to new syntax
1994-03-17, by clasohm
changed "." to "$" and Cons to infix "#" to eliminate ambiguity
1994-03-02, by clasohm
typo in comment
1994-02-24, by nipkow
some more sorting algorithms
1994-02-23, by nipkow
added more lemmas (also to nat_ss)
1994-02-16, by nipkow
deleted duplicate rewrite rules
1994-02-15, by nipkow
added etac FalseE to the simplifier's solver.
1994-02-15, by nipkow
added translations for "case xs of"
1994-02-12, by nipkow
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