diff options
Diffstat (limited to 'theories/Reals/Binomial.v')
| -rw-r--r-- | theories/Reals/Binomial.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Reals/Binomial.v b/theories/Reals/Binomial.v index 3a8e816bc..0d34d22c5 100644 --- a/theories/Reals/Binomial.v +++ b/theories/Reals/Binomial.v @@ -194,7 +194,7 @@ Proof. apply minus_Sn_m; assumption. rewrite <- (Rmult_comm x); rewrite scal_sum; apply sum_eq. intros; replace (S i) with (i + 1)%nat; [ idtac | ring ]; rewrite pow_add; - replace (x ^ 1) with x; [ idtac | simpl in |- *; ring ]; + replace (x ^ 1) with x; [ idtac | simpl in |- *; ring ]; ring. intro; unfold C in |- *. replace (INR (fact 0)) with 1; [ idtac | reflexivity ]. |