diff options
Diffstat (limited to 'theories/Init')
| -rw-r--r-- | theories/Init/Logic.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Init/Logic.v b/theories/Init/Logic.v index 437d802d8..12ec9dd77 100644 --- a/theories/Init/Logic.v +++ b/theories/Init/Logic.v @@ -528,13 +528,13 @@ reflexivity. Defined. Lemma eq_trans_eq_rect_distr : forall A (P:A -> Type) (x y z:A) (e:x=y) (e':y=z) (k:P x), - eq_rect _ P k _ (eq_trans e e') = eq_rect _ P (eq_rect _ P k _ e) _ e'. + rew (eq_trans e e') in k = rew e' in rew e in k. Proof. destruct e, e'; reflexivity. Defined. Lemma eq_rect_const : forall A P (x y:A) (e:x=y) (k:P), - eq_rect _ (fun _ : A => P) k _ e = k. + rew [fun _ => P] e in k = k. Proof. destruct e; reflexivity. Defined. |