isabelle: Graph

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better proof of ord_iso_restrict_pred
2002-06-14, by paulson
BUG FIX in inst_thm: use current context instead of that of thm!!!
2002-06-13, by wenzelm
extra copy to sk
2002-06-12, by paulson
stronger strong soundness
2002-06-11, by kleing
added the usual file headers
2002-06-11, by oheimb
included strong soundness (sound + s0 <= phi!0)
2002-06-11, by kleing
updated;
2002-06-06, by wenzelm
examples;
2002-06-06, by wenzelm
updated;
2002-06-06, by wenzelm
Tidying up. Mainly moving proofs from Main.thy to other (Isar) theory files.
2002-06-05, by paulson
initial setup;
2002-06-05, by wenzelm
*** empty log message ***
2002-06-03, by nipkow
Added ex/MergeSort
2002-06-03, by nipkow
Added constants for Hyp, Oracle and MinProof.
2002-05-31, by berghofe
Changed interface of Pattern.rewrite_term.
2002-05-31, by berghofe
Changed interface of MetaSimplifier.rewrite_term.
2002-05-31, by berghofe
Changed interface of rewrite_term.
2002-05-31, by berghofe
Changes to rewrite_term:
2002-05-31, by berghofe
conversion of Finite to Isar format
2002-05-31, by paulson
finished an incomplete proof
2002-05-31, by paulson
fixed a proof near the end
2002-05-31, by paulson
*** empty log message ***
2002-05-31, by nipkow
*** empty log message ***
2002-05-31, by nipkow
Now arith can deal with div/mod arbitrary nat numerals.
2002-05-31, by nipkow
*** empty log message ***
2002-05-30, by nipkow
Modifications due to enhanced linear arithmetic.
2002-05-30, by nipkow
Big update. Allows case splitting on ~= now (trying both < and >).
2002-05-30, by nipkow
deleted some useless ML bindings
2002-05-28, by paulson
added <-> and ~
2002-05-28, by paulson
conversion of IntDiv.thy to Isar format
2002-05-28, by paulson
Eps -> Hilbert_Choice.Eps
2002-05-28, by berghofe
*** empty log message ***
2002-05-27, by nipkow
tidied; stronger lemmas about functions
2002-05-24, by paulson
strong lemmas about functions
2002-05-24, by paulson
new quantifier lemmas
2002-05-24, by paulson
converted Update to Isar
2002-05-24, by paulson
conversion of Perm to Isar. Strengthening of comp_fun_apply
2002-05-24, by paulson
new definition of "apply" and new simprule "beta_if"
2002-05-23, by paulson
more tidying
2002-05-22, by paulson
new version of nat_case, nat_case3
2002-05-22, by paulson
tidying up
2002-05-22, by paulson
conversion of Nat to Isar
2002-05-22, by paulson
tidied
2002-05-22, by paulson
conversion of OrdQuant.ML to Isar
2002-05-21, by paulson
converted domrange to Isar and merged with equalities
2002-05-21, by paulson
conversion of WF to Isar format
2002-05-20, by paulson
conversion of equalities to Isar
2002-05-20, by paulson
conversion of equalities and WF to Isar
2002-05-20, by paulson
converted Epsilon to Isar
2002-05-18, by paulson
converted Arith, Univ, func to Isar format!
2002-05-18, by paulson
New theorems from Constructible, and moving some Isar material from Main
2002-05-17, by paulson
unsymbolize
2002-05-17, by paulson
deleting the obsolete theorem lt_succ_iff
2002-05-17, by paulson
Turned into Isar theories.
2002-05-17, by nipkow
*** empty log message ***
2002-05-17, by nipkow
allowed more general split rules to cope with div/mod 2
2002-05-17, by nipkow
Used to be Divides.ML
2002-05-17, by nipkow
converting Ordinal.ML to Isar format
2002-05-16, by paulson
Set up arith to deal with div 2 and mod 2.
2002-05-15, by nipkow
arith can now deal with div 2 and mod 2.
2002-05-15, by nipkow

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