diff options
Diffstat (limited to 'theories/Classes/Equivalence.v')
| -rw-r--r-- | theories/Classes/Equivalence.v | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/theories/Classes/Equivalence.v b/theories/Classes/Equivalence.v index 197786c8ba..9909f18ad3 100644 --- a/theories/Classes/Equivalence.v +++ b/theories/Classes/Equivalence.v @@ -111,8 +111,7 @@ Section Respecting. { morph : A -> B | respectful R R' morph morph }. Program Instance respecting_equiv [ eqa : Equivalence A R, eqb : Equivalence B R' ] : - Equivalence respecting - (fun (f g : respecting) => forall (x y : A), R x y -> R' (proj1_sig f x) (proj1_sig g y)). + Equivalence (fun (f g : respecting) => forall (x y : A), R x y -> R' (proj1_sig f x) (proj1_sig g y)). Solve Obligations using unfold respecting in * ; simpl_relation ; program_simpl. @@ -125,8 +124,8 @@ End Respecting. (** The default equivalence on function spaces, with higher-priority than [eq]. *) -Program Instance pointwise_equivalence [ eqb : Equivalence B eqB ] : - Equivalence (A -> B) (pointwise_relation eqB) | 9. +Program Instance pointwise_equivalence A ((eqb : Equivalence B eqB)) : + Equivalence (pointwise_relation A eqB) | 9. Next Obligation. Proof. |