diff options
Diffstat (limited to 'theories/QArith/Qpower.v')
| -rw-r--r-- | theories/QArith/Qpower.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/QArith/Qpower.v b/theories/QArith/Qpower.v index 765bc45fa..188a74fdd 100644 --- a/theories/QArith/Qpower.v +++ b/theories/QArith/Qpower.v @@ -136,7 +136,7 @@ Proof. intros a [|n|n] [|m|m] H; simpl; try ring; try rewrite Qpower_plus_positive; try apply Qinv_mult_distr; try reflexivity; -case_eq ((n ?= m)%positive Eq); intros H0; simpl; +case_eq ((n ?= m)%positive); intros H0; simpl; try rewrite Qpower_minus_positive; try rewrite (Pcompare_Eq_eq _ _ H0); try (field; try split; apply Qpower_not_0_positive); |