diff options
Diffstat (limited to 'theories/QArith')
-rw-r--r-- | theories/QArith/Qcanon.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/QArith/Qcanon.v b/theories/QArith/Qcanon.v index e777c74d3..f0edc9f13 100644 --- a/theories/QArith/Qcanon.v +++ b/theories/QArith/Qcanon.v @@ -254,7 +254,7 @@ Theorem Qcmult_integral : forall x y, x*y=0 -> x=0 \/ y=0. Proof. intros. destruct (Qmult_integral x y); try qc; auto. - injection H; clear H; intros _ H. + injection H; clear H; intros. rewrite <- (Qred_correct (x*y)). rewrite <- (Qred_correct 0). rewrite H; auto with qarith. |