diff options
Diffstat (limited to 'theories/Reals/Cos_rel.v')
| -rw-r--r-- | theories/Reals/Cos_rel.v | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/theories/Reals/Cos_rel.v b/theories/Reals/Cos_rel.v index f1275c3db..fb41d9927 100644 --- a/theories/Reals/Cos_rel.v +++ b/theories/Reals/Cos_rel.v @@ -12,6 +12,7 @@ Require Rbase. Require Rfunctions. Require SeqSeries. Require Rtrigo_def. +Import R_scope. Definition A1 [x:R] : nat->R := [N:nat](sum_f_R0 [k:nat]``(pow (-1) k)/(INR (fact (mult (S (S O)) k)))*(pow x (mult (S (S O)) k))`` N). |