diff options
Diffstat (limited to 'src/Data/Setoid/Indexed')
| -rw-r--r-- | src/Data/Setoid/Indexed/Definition.idr | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/Data/Setoid/Indexed/Definition.idr b/src/Data/Setoid/Indexed/Definition.idr index 59dd497..3eda957 100644 --- a/src/Data/Setoid/Indexed/Definition.idr +++ b/src/Data/Setoid/Indexed/Definition.idr @@ -75,12 +75,12 @@ Cast (a -> Type) (IndexedSetoid a) where cast b = irrelevantCast b public export 0 -IndexedSetoidHomomorphism : (x, y : IndexedSetoid a) -> (f : (i : a) -> x.U i -> y.U i) -> Type +IndexedSetoidHomomorphism : (0 x, y : IndexedSetoid a) -> (0 f : (i : a) -> x.U i -> y.U i) -> Type IndexedSetoidHomomorphism x y f = (i : a) -> (a, b : x.U i) -> x.equivalence.relation i a b -> (y.equivalence.relation i `on` f i) a b public export -record (~>) {0 a : Type} (x, y : IndexedSetoid a) where +record (~>) {0 a : Type} (0 x, y : IndexedSetoid a) where constructor MkIndexedSetoidHomomorphism H : (i : a) -> x.U i -> y.U i homomorphic : IndexedSetoidHomomorphism x y H @@ -123,7 +123,7 @@ pwEq : (0 x, y : IndexedSetoid a) -> Rel (x ~> y) pwEq x y f g = (i : a) -> (u : x.U i) -> y.equivalence.relation i (f.H i u) (g.H i u) public export -(~~>) : (x, y : IndexedSetoid a) -> Setoid +(~~>) : (0 x : IndexedSetoid a) -> (y : IndexedSetoid a) -> Setoid x ~~> y = MkSetoid (x ~> y) $ MkEquivalence { relation = pwEq x y , reflexive = \f, i, u => y.equivalence.reflexive i (f.H i u) |