diff options
Diffstat (limited to 'theories/Reals/Cos_rel.v')
| -rw-r--r-- | theories/Reals/Cos_rel.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Reals/Cos_rel.v b/theories/Reals/Cos_rel.v index 5e9d26001..1054f73ec 100644 --- a/theories/Reals/Cos_rel.v +++ b/theories/Reals/Cos_rel.v @@ -98,7 +98,7 @@ replace sum_f_R0 (fun l:nat => C (2 * k) (2 * l) * x ^ (2 * l) * y ^ (2 * (k - l))) k) (S n)). -pose +set (sin_nnn := fun n:nat => match n with @@ -135,7 +135,7 @@ unfold sin_nnn in |- *. rewrite <- Rmult_plus_distr_l. apply Rmult_eq_compat_l. rewrite binomial. -pose (Wn := fun i0:nat => C (2 * S i) i0 * x ^ i0 * y ^ (2 * S i - i0)). +set (Wn := fun i0:nat => C (2 * S i) i0 * x ^ i0 * y ^ (2 * S i - i0)). replace (sum_f_R0 (fun l:nat => C (2 * S i) (2 * l) * x ^ (2 * l) * y ^ (2 * (S i - l))) |