diff options
author | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-11-03 08:24:06 +0000 |
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committer | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2009-11-03 08:24:06 +0000 |
commit | 4f0ad99adb04e7f2888e75f2a10e8c916dde179b (patch) | |
tree | 4b52d7436fe06f4b2babfd5bfed84762440e7de7 /theories/Arith/Compare.v | |
parent | 4e68924f48d3f6d5ffdf1cd394b590b5a6e15ea1 (diff) |
OrderedType implementation for various numerical datatypes + min/max structures
- A richer OrderedTypeFull interface : OrderedType + predicate "le"
- Implementations {Nat,N,P,Z,Q}OrderedType.v, also providing "order" tactics
- By the way: as suggested by S. Lescuyer, specification of compare is
now inductive
- GenericMinMax: axiomatisation + properties of min and max out of
OrderedTypeFull structures.
- MinMax.v, {Z,P,N,Q}minmax.v are specialization of GenericMinMax,
with also some domain-specific results, and compatibility layer
with already existing results.
- Some ML code of plugins had to be adapted, otherwise wrong "eq",
"lt" or simimlar constants were found by functions like coq_constant.
- Beware of the aliasing problems: for instance eq:=@eq t instead of
eq:=@eq M.t in Make_UDT made (r)omega stopped working (Z_as_OT.t
instead of Z in statement of Zmax_spec).
- Some Morphism declaration are now ambiguous: switch to new syntax
anyway.
- Misc adaptations of FSets/MSets
- Classes/RelationPairs.v: from two relations over A and B, we
inspect relations over A*B and their properties in terms of classes.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12461 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Arith/Compare.v')
-rw-r--r-- | theories/Arith/Compare.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Arith/Compare.v b/theories/Arith/Compare.v index 6f8a5f127..0f2595b26 100644 --- a/theories/Arith/Compare.v +++ b/theories/Arith/Compare.v @@ -52,4 +52,4 @@ Qed. Require Export Wf_nat. -Require Export Min. +Require Export Min Max.
\ No newline at end of file |