diff options
Diffstat (limited to 'theories/Reals/Ranalysis1.v')
| -rw-r--r-- | theories/Reals/Ranalysis1.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Reals/Ranalysis1.v b/theories/Reals/Ranalysis1.v index b7d4902254..868ca35fc5 100644 --- a/theories/Reals/Ranalysis1.v +++ b/theories/Reals/Ranalysis1.v @@ -931,7 +931,7 @@ reflexivity. replace (fun y:R => y ^ S n) with (fun y:R => y * y ^ n). replace (pred (S n)) with n; [ idtac | reflexivity ]. replace (fun y:R => y * y ^ n) with (id * (fun y:R => y ^ n))%F. -pose (f := fun y:R => y ^ n). +set (f := fun y:R => y ^ n). replace (INR (S n) * x ^ n) with (1 * f x + id x * (INR n * x ^ pred n)). apply derivable_pt_lim_mult. apply derivable_pt_lim_id. |