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-rw-r--r--mathcomp/ssreflect/eqtype.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/mathcomp/ssreflect/eqtype.v b/mathcomp/ssreflect/eqtype.v
index 296f85e..6832ea7 100644
--- a/mathcomp/ssreflect/eqtype.v
+++ b/mathcomp/ssreflect/eqtype.v
@@ -47,7 +47,7 @@ From mathcomp Require Import ssreflect ssrfun ssrbool.
(* predU1 a P, predD1 P a == applicative versions of the above. *)
(* frel f == the relation associated with f : T -> T. *)
(* := [rel x y | f x == y]. *)
-(* invariant k f == elements of T whose k-class is f-invariant. *)
+(* invariant f k == elements of T whose k-class is f-invariant. *)
(* := [pred x | k (f x) == k x] with f : T -> T. *)
(* [fun x : T => e0 with a1 |-> e1, .., a_n |-> e_n] *)
(* [eta f with a1 |-> e1, .., a_n |-> e_n] == *)