| Commit message (Collapse) | Author | Age |
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induction/elim over a dependent elimination principle for Prop
arguments.
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- For instance, refl_equal --> eq_refl
- Npos, Zpos, Zneg now admit more uniform qualified aliases
N.pos, Z.pos, Z.neg.
- A new module BinInt.Pos2Z with results about injections from
positive to Z
- A result about Z.pow pushed in the generic layer
- Zmult_le_compat_{r,l} --> Z.mul_le_mono_nonneg_{r,l}
- Using tactic Z.le_elim instead of Zle_lt_or_eq
- Some cleanup in ring, field, micromega
(use of "Equivalence", "Proper" ...)
- Some adaptions in QArith (for instance changed Qpower.Qpower_decomp)
- In ZMake and ZMake, functor parameters are now named NN and ZZ
instead of N and Z for avoiding confusions
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15515 85f007b7-540e-0410-9357-904b9bb8a0f7
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Might be too much of a backwards-incompatible change"
Indeed it is breaking too many scripts.
This reverts commit 47e9afaaa4c08aca97d4f4b5a89cb40da76bd850.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14956 85f007b7-540e-0410-9357-904b9bb8a0f7
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too much of a backwards-incompatible change
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14949 85f007b7-540e-0410-9357-904b9bb8a0f7
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- Many of them were broken, some of them after Pierre B's rework
of mli for ocamldoc, but not only (many bad annotation, many files
with no svn property about Id, etc)
- Useless for those of us that work with git-svn (and a fortiori
in a forthcoming git-only setting)
- Even in svn, they seem to be of little interest
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12972 85f007b7-540e-0410-9357-904b9bb8a0f7
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This file contains low-level stuff for FSets/FMaps. Switching it to
the new version (the one using Equivalence and so on instead of
eq_refl/eq_sym/eq_trans and so on) only leads to a few changes in
FSets/FMaps that are minor and probably invisible to standard users.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12400 85f007b7-540e-0410-9357-904b9bb8a0f7
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This allow in particular to write eq instead of (@eq _) in
signatures of morphisms. I dont really see how this could
break existing code, no change in the stdlib was mandatory.
We'll check the contribs tomorrow...
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12379 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12337 85f007b7-540e-0410-9357-904b9bb8a0f7
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Mostly results about Zgcd (commutativity, associativity, ...).
Slight improvement of ZMicromega.
Beware: some lemmas of Zdiv/ Znumtheory were asking for
too strict or useless hypothesis. Some minor glitches may occur.
By the way, some iff lemmas about negb in Bool.v
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@12313 85f007b7-540e-0410-9357-904b9bb8a0f7
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- New functions: update (a kind of union), restrict (a kind of inter),
diff.
- New predicat Partition (and Disjoint), many results about Partition.
- Equivalence instead of obsolete Setoid_Theory (they are aliases).
refl_st, sym_st, trans_st aren't used anymore and marked as obsolete.
- Start using Morphism (E.eq==>...) instead of compat_...
This change (FMaps only) is incompatible with 8.2betaX, but it's really
better now.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11718 85f007b7-540e-0410-9357-904b9bb8a0f7
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DecidableType
After lots of hesitations, OrderedType now requires this "eq_dec" field, which
is redundant (can be deduced from "compare"), but allows the subtyping relation
DecidableType <= OrderedType, and hence WS <= S : ordered sets are now truly
extensions of weak sets. Of course this change introduces a last-minute
incompatibility, but:
- There is a clear gain in term of functionnality / simplicity.
- FSets 8.2 already needs some adaptations when compared with 8.1, so it's
the right time to push such incompatible changes.
- Transition shouldn't be too hard: the old OrderedType still exists under
the name MiniOrderedType, and functor MOT_to_OT allows to convert from
one to the other.
Beware, for a FSetInterface.WS (resp. S) to be coercible to a DecidableType
(resp. OrderedType), an eq_dec on sets is now required in these interfaces
and in the implementations. In pratice, it is really easy to build from
equal and equal_1 and equal_2.
Some name changes : in FSetFacts, old WFacts now correspond to WFacts_fun,
while WFacts now expects only one argument (WFacts M := WFacts_fun M.E M).
Idem with WDecide, WProperties and WEqProperties.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11693 85f007b7-540e-0410-9357-904b9bb8a0f7
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introduced by the lemma remain in the subgoals (i.e. it's really
[erewrite]).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11544 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11064 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10616 85f007b7-540e-0410-9357-904b9bb8a0f7
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Thanks to Elie's work and especially "Include Type ...", full sets can
be simply expressed as extensions of weak sets. Moreover, Facts and
Properties functors can be factorized almost completely. As a result,
things like FSetWeakAAA.BBB can now be found as FSetAAA.WBBB,
Same with maps / weak maps ...
No backward compatibility intended for weak sets / maps, but porting
scripts should mostly amounts to name changes (see above).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10505 85f007b7-540e-0410-9357-904b9bb8a0f7
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(from A. Bohannon)
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10500 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10420 85f007b7-540e-0410-9357-904b9bb8a0f7
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subtype of the FSet Interface (and idem for FMapWeak / FMap).
1) No eq_dec is officially required in FSetWeakInterface.S.E
(EqualityType instead of DecidableType). But of course,
implementations still needs this eq_dec.
2) elements_3 differs in FSet and FSetWeak (sort vs. nodup). In
FSetWeak we rename it into elements_3w, whereas in FSet we
artificially add elements_3w along to the original elements_3.
Initial steps toward factorization of FSetFacts and FSetWeakFacts,
and so on...
Even if it's not required, FSetWeakList provides a eq_dec on sets,
allowing weak sets of weak sets.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10271 85f007b7-540e-0410-9357-904b9bb8a0f7
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See recent discussion in coq-club.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@10243 85f007b7-540e-0410-9357-904b9bb8a0f7
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for FMap (for the moment in FMapFacts).
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9890 85f007b7-540e-0410-9357-904b9bb8a0f7
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* Some additionnal properties:
- two more induction principles on sets
- some results about union, filter, etc
- Subset is declared to be a Setoid Relation
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9882 85f007b7-540e-0410-9357-904b9bb8a0f7
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conséquences sur les .v
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8853 85f007b7-540e-0410-9357-904b9bb8a0f7
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Du coup, factorisation d'une partie dans SetoidList. Ajout de
lemmes suggeres par Evelyne C. Un oubli dans FSetWeakInterface
concernant elements.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8804 85f007b7-540e-0410-9357-904b9bb8a0f7
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des fichiers
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8639 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8631 85f007b7-540e-0410-9357-904b9bb8a0f7
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git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8629 85f007b7-540e-0410-9357-904b9bb8a0f7
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pas d'implementations par AVL, mais celles par lists, ainsi que les
foncteurs de proprietes.
Au passage, ajout de MoreList (complements de List) et SetoidList
(quelques relations sur des listes considerees modulo un eq ou lt
non standard.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@8628 85f007b7-540e-0410-9357-904b9bb8a0f7
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