Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with real-analysis
Search options not deleted
user 365812
Real-valued functions of real variable, analytic properties of functions and sequences, limits, continuity, smoothness of these.
2
votes
2
answers
425
views
Why is the following recurrent sequence convergent?
Let $a, b , c, d$ be reals. Define the sequence $(x_n)$ as:
$$x_0 = a,\,\, x_1 = b$$
$$x_n = \left(1 - \frac{b^2}{n^2}\right)x_{n-1} + \frac{1}{n-1}\sum_{k=0}^{n-2}\binom{2n+1}{2k+1}^{-1} (x_{k+1}-x_k …
- 121