diff options
Diffstat (limited to 'theories/Numbers/NumPrelude.v')
| -rw-r--r-- | theories/Numbers/NumPrelude.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Numbers/NumPrelude.v b/theories/Numbers/NumPrelude.v index 5022c9ae6..e2b63ebde 100644 --- a/theories/Numbers/NumPrelude.v +++ b/theories/Numbers/NumPrelude.v @@ -96,7 +96,7 @@ Definition predicate (A : Type) := A -> Prop. Instance well_founded_wd A : Proper (@relation_equivalence A ==> iff) (@well_founded A). Proof. -intros A R1 R2 H. +intros R1 R2 H. split; intros WF a; induction (WF a) as [x _ WF']; constructor; intros y Ryx; apply WF'; destruct (H y x); auto. Qed. |