diff options
Diffstat (limited to 'theories/ZArith/Zcomplements.v')
| -rw-r--r-- | theories/ZArith/Zcomplements.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/ZArith/Zcomplements.v b/theories/ZArith/Zcomplements.v index 7ae2a67ca..02e3ffe47 100644 --- a/theories/ZArith/Zcomplements.v +++ b/theories/ZArith/Zcomplements.v @@ -56,7 +56,7 @@ Proof. set (Q := fun z => 0 <= z -> P z * P (- z)) in *. cut (Q (Z.abs p)); [ intros | apply (Z_lt_rec Q); auto with zarith ]. elim (Zabs_dec p); intro eq; rewrite eq; elim H; auto with zarith. - unfold Q in |- *; clear Q; intros. + unfold Q; clear Q; intros. split; apply HP. rewrite Z.abs_eq; auto; intros. elim (H (Z.abs m)); intros; auto with zarith. @@ -75,7 +75,7 @@ Proof. set (Q := fun z => 0 <= z -> P z /\ P (- z)) in *. cut (Q (Z.abs p)); [ intros | apply (Z_lt_induction Q); auto with zarith ]. elim (Zabs_dec p); intro eq; rewrite eq; elim H; auto with zarith. - unfold Q in |- *; clear Q; intros. + unfold Q; clear Q; intros. split; apply HP. rewrite Z.abs_eq; auto; intros. elim (H (Z.abs m)); intros; auto with zarith. |