diff options
Diffstat (limited to 'theories/Program/Wf.v')
| -rw-r--r-- | theories/Program/Wf.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Program/Wf.v b/theories/Program/Wf.v index 8ef1eb4e67..6494ed87c9 100644 --- a/theories/Program/Wf.v +++ b/theories/Program/Wf.v @@ -52,7 +52,7 @@ Section Well_founded. Lemma Fix_eq : forall x:A, Fix_sub x = F_sub x (fun y:{ y:A | R y x} => Fix_sub (proj1_sig y)). Proof. - intro x; unfold Fix_sub in |- *. + intro x; unfold Fix_sub. rewrite <- (Fix_F_eq ). apply F_ext; intros. apply Fix_F_inv. |