diff options
Diffstat (limited to 'theories/Reals/Cauchy_prod.v')
| -rw-r--r-- | theories/Reals/Cauchy_prod.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Reals/Cauchy_prod.v b/theories/Reals/Cauchy_prod.v index c1c61586a..6ea0767d0 100644 --- a/theories/Reals/Cauchy_prod.v +++ b/theories/Reals/Cauchy_prod.v @@ -47,7 +47,7 @@ Theorem cauchy_finite : sum_f_R0 (fun k:nat => sum_f_R0 (fun l:nat => An (S (l + k)) * Bn (N - l)%nat) - (pred (N - k))) (pred N). + (pred (N - k))) (pred N). Proof. intros; induction N as [| N HrecN]. elim (lt_irrefl _ H). @@ -124,7 +124,7 @@ Proof. (fun k:nat => sum_f_R0 (fun l:nat => An (S (S (l + k))) * Bn (N - l)%nat) (pred (pred (N - k)))) (pred (pred N))); - set (Z2 := sum_f_R0 (fun i:nat => Bn (S i)) (pred N)); + set (Z2 := sum_f_R0 (fun i:nat => Bn (S i)) (pred N)); ring. rewrite (sum_N_predN |