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author | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2011-05-05 15:12:59 +0000 |
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committer | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2011-05-05 15:12:59 +0000 |
commit | d2bd5d87d23d443f6e41496bdfe5f8e82d675634 (patch) | |
tree | d9cb49b25b4e49ccda4dd424ef2595f53d9e61c0 /plugins/setoid_ring/Field_theory.v | |
parent | f1c9bb9d37e3bcefb5838c57e7ae45923d99c4ff (diff) |
Modularization of BinInt, related fixes in the stdlib
All the functions about Z is now in a separated file BinIntDef,
which is Included in BinInt.Z. This BinInt.Z directly
implements ZAxiomsSig, and instantiates derived properties ZProp.
Note that we refer to Z instead of t inside BinInt.Z,
otherwise ring breaks later on @eq Z.t
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14106 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'plugins/setoid_ring/Field_theory.v')
-rw-r--r-- | plugins/setoid_ring/Field_theory.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/setoid_ring/Field_theory.v b/plugins/setoid_ring/Field_theory.v index 31372a001..766473c6f 100644 --- a/plugins/setoid_ring/Field_theory.v +++ b/plugins/setoid_ring/Field_theory.v @@ -835,7 +835,7 @@ destruct n. assert (Zpos p1 - Zpos p6 = Zpos p1 - Zpos p4 + (Zpos p4 - Zpos p6))%Z. change ((Zpos p1 - Zpos p6)%Z = (Zpos p1 + (- Zpos p4) + (Zpos p4 +(- Zpos p6)))%Z). - rewrite <- Zplus_assoc. rewrite (Zplus_assoc (- Zpos p4)). + rewrite <- Zplus_assoc. rewrite (Zplus_assoc (- Zpos p4)%Z). simpl. rewrite Pcompare_refl. simpl. reflexivity. unfold Zminus, Zopp in H0. simpl in H0. rewrite H2 in H0;rewrite H4 in H0;rewrite H in H0. inversion H0;trivial. |