diff options
Diffstat (limited to 'theories/Wellfounded/Union.v')
-rw-r--r-- | theories/Wellfounded/Union.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Wellfounded/Union.v b/theories/Wellfounded/Union.v index e3fdc4c5e..c0aa1c0db 100644 --- a/theories/Wellfounded/Union.v +++ b/theories/Wellfounded/Union.v @@ -51,7 +51,7 @@ Section WfUnion. elim strip_commut with x x0 y0; auto with sets; intros. apply Acc_inv_trans with x1; auto with sets. - unfold union in |- *. + unfold union. elim H11; auto with sets; intros. apply t_trans with y1; auto with sets. @@ -65,7 +65,7 @@ Section WfUnion. Theorem wf_union : commut A R1 R2 -> well_founded R1 -> well_founded R2 -> well_founded Union. Proof. - unfold well_founded in |- *. + unfold well_founded. intros. apply Acc_union; auto with sets. Qed. |