diff options
Diffstat (limited to 'theories/Reals/AltSeries.v')
| -rw-r--r-- | theories/Reals/AltSeries.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Reals/AltSeries.v b/theories/Reals/AltSeries.v index c5e1e0ba5..d9477c50d 100644 --- a/theories/Reals/AltSeries.v +++ b/theories/Reals/AltSeries.v @@ -97,8 +97,8 @@ Apply CV_ALT_step2; Assumption. Qed. (**********) -Lemma CV_ALT_step4 : (Un:nat->R) (Un_decreasing Un) -> (positivity_seq Un) -> (majoree [N:nat](sum_f_R0 (tg_alt Un) (S (mult (2) N)))). -Intros; Unfold majoree; Unfold bound. +Lemma CV_ALT_step4 : (Un:nat->R) (Un_decreasing Un) -> (positivity_seq Un) -> (has_ub [N:nat](sum_f_R0 (tg_alt Un) (S (mult (2) N)))). +Intros; Unfold has_ub; Unfold bound. Exists ``(Un O)``. Unfold is_upper_bound; Intros; Elim H1; Intros. Rewrite H2; Rewrite decomp_sum. |