diff options
Diffstat (limited to 'theories/Bool')
| -rw-r--r-- | theories/Bool/BoolEq.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Bool/BoolEq.v b/theories/Bool/BoolEq.v index d40e56bf6..dae282a17 100644 --- a/theories/Bool/BoolEq.v +++ b/theories/Bool/BoolEq.v @@ -52,12 +52,12 @@ Section Bool_eq_dec. Definition not_eq_false_beq : forall x y:A, x <> y -> false = beq x y. Proof. intros x y H. - symmetry in |- *. + symmetry . apply not_true_is_false. intro. apply H. apply beq_eq. - symmetry in |- *. + symmetry . assumption. Defined. |