aboutsummaryrefslogtreecommitdiffhomepage
path: root/theories/Setoids/Setoid.v
diff options
context:
space:
mode:
Diffstat (limited to 'theories/Setoids/Setoid.v')
-rw-r--r--theories/Setoids/Setoid.v3
1 files changed, 3 insertions, 0 deletions
diff --git a/theories/Setoids/Setoid.v b/theories/Setoids/Setoid.v
index eec7aa2d7..2ffe70bff 100644
--- a/theories/Setoids/Setoid.v
+++ b/theories/Setoids/Setoid.v
@@ -16,14 +16,17 @@ Definition Setoid_Theory := @Equivalence.
Definition Build_Setoid_Theory := @Build_Equivalence.
Definition Seq_refl A Aeq (s : Setoid_Theory A Aeq) : forall x:A, Aeq x x.
+Proof.
unfold Setoid_Theory in s. intros ; reflexivity.
Defined.
Definition Seq_sym A Aeq (s : Setoid_Theory A Aeq) : forall x y:A, Aeq x y -> Aeq y x.
+Proof.
unfold Setoid_Theory in s. intros ; symmetry ; assumption.
Defined.
Definition Seq_trans A Aeq (s : Setoid_Theory A Aeq) : forall x y z:A, Aeq x y -> Aeq y z -> Aeq x z.
+Proof.
unfold Setoid_Theory in s. intros ; transitivity y ; assumption.
Defined.