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Diffstat (limited to 'theories/Wellfounded/Inverse_Image.v')
| -rw-r--r-- | theories/Wellfounded/Inverse_Image.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Wellfounded/Inverse_Image.v b/theories/Wellfounded/Inverse_Image.v index 66a7f5b5b..b11c8c635 100644 --- a/theories/Wellfounded/Inverse_Image.v +++ b/theories/Wellfounded/Inverse_Image.v @@ -35,7 +35,7 @@ Section Inverse_Image. Variable F : A -> B -> Prop. Let RoF (x y:A) : Prop := - exists2 b : B | F x b & (forall c:B, F y c -> R b c). + exists2 b : B, F x b & (forall c:B, F y c -> R b c). Lemma Acc_inverse_rel : forall b:B, Acc R b -> forall x:A, F x b -> Acc RoF x. induction 1 as [x _ IHAcc]; intros x0 H2. |