diff options
Diffstat (limited to 'theories/ZArith/Zmax.v')
| -rw-r--r-- | theories/ZArith/Zmax.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/ZArith/Zmax.v b/theories/ZArith/Zmax.v index 07eca7765e..dd46e885d5 100644 --- a/theories/ZArith/Zmax.v +++ b/theories/ZArith/Zmax.v @@ -180,7 +180,7 @@ Proof. unfold Pminus; rewrite Pminus_mask_diag; auto. intros; rewrite Pminus_Lt; auto. destruct (Zmax_spec 1 (Zpos p - Zpos q)) as [(H1,H2)|(H1,H2)]; auto. - elimtype False; clear H2. + exfalso; clear H2. assert (H1':=Zlt_trans 0 1 _ Zlt_0_1 H1). generalize (Zlt_0_minus_lt _ _ H1'). unfold Zlt; simpl. |