diff options
Diffstat (limited to 'theories/Classes/CMorphisms.v')
| -rw-r--r-- | theories/Classes/CMorphisms.v | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/theories/Classes/CMorphisms.v b/theories/Classes/CMorphisms.v index 9d3952e64..fdedbf672 100644 --- a/theories/Classes/CMorphisms.v +++ b/theories/Classes/CMorphisms.v @@ -266,8 +266,10 @@ Section GenericInstances. transitivity (y x0)... Qed. + Unset Strict Universe Declaration. + (** The complement of a crelation conserves its proper elements. *) - Program Definition complement_proper + Program Definition complement_proper (A : Type@{k}) (RA : crelation A) `(mR : Proper (A -> A -> Prop) (RA ==> RA ==> iff) R) : Proper (RA ==> RA ==> iff) (complement@{i j Prop} R) := _. @@ -279,7 +281,6 @@ Section GenericInstances. Qed. (** The [flip] too, actually the [flip] instance is a bit more general. *) - Program Definition flip_proper `(mor : Proper (A -> B -> C) (RA ==> RB ==> RC) f) : Proper (RB ==> RA ==> RC) (flip f) := _. |