diff options
Diffstat (limited to 'theories/Numbers/Cyclic/DoubleCyclic/DoubleSqrt.v')
| -rw-r--r-- | theories/Numbers/Cyclic/DoubleCyclic/DoubleSqrt.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Numbers/Cyclic/DoubleCyclic/DoubleSqrt.v b/theories/Numbers/Cyclic/DoubleCyclic/DoubleSqrt.v index ee12c6a8d..e2c623201 100644 --- a/theories/Numbers/Cyclic/DoubleCyclic/DoubleSqrt.v +++ b/theories/Numbers/Cyclic/DoubleCyclic/DoubleSqrt.v @@ -1097,7 +1097,7 @@ intros x; case x; simpl ww_is_even. rewrite wwB_wBwB; rewrite Zpower_2. apply Zmult_le_compat_r; auto with zarith. case (spec_to_Z w4);auto with zarith. - Qed. +Qed. Lemma spec_ww_is_zero: forall x, if ww_is_zero x then [[x]] = 0 else 0 < [[x]]. |