query: Convergence of $x_{n+1} = \frac12(x_n + \frac2{x_n}).$
positive_passages.docid: 34904
positive_passages.text: Proof of Convergence: Babylonian Method $x_{n+1}=\frac{1}{2}(x_n + \frac{a}{x_n})$
negative_passages.docid: 93545
negative_passages.text: Showing the sequence converges $a_{1}=\frac{1}{2}$, $a_{n+1}=\frac{1}{2+a_{n}}$
negative_passages.docid: 75459
negative_passages.text: study the convergence of $\sum_{n=1}^\infty \log \frac{n+1}{n}$
negative_passages.docid: 85217
negative_passages.text: Boundedness and convergence of $x_{n+1} = x_n ^2-x_n +1$
negative_passages.docid: 62937
negative_passages.text: Test for the convergence of the sequence $S_n =\frac1n \left(1 + \frac{1}{2} + \frac{1}{3} + \cdots+ \frac{1}{n}\right)$
negative_passages.docid: 26238
negative_passages.text: What values of alpha guarantee the convergence of $\sum _{n=0}^{\infty }\left( \frac {\alpha n} {n+1}\right) ^{n}$?
negative_passages.docid: 135017
negative_passages.text: Test $f_n = (1+\frac{1}{n^2})^n$ for convergence and give its limit if it exists.
negative_passages.docid: 35885
negative_passages.text: Monotonicity and convergence of the sequence $a_n=\sum_{k=1}^{n}\frac{1}{k+n}$
negative_passages.docid: 30471
negative_passages.text: Show that $a_{n+1}= 1 + \frac{1}{a_n}$ converges.
negative_passages.docid: 135110
negative_passages.text: Pointwise convergence of $h_n(x) = x^{1+\frac{1}{2n-1}}$
negative_passages.docid: 147661
negative_passages.text: Show that {$x_n$} is a convergent sequence if $d(x_{n+2}, x_{n+1})≤ rd(x_{n+1}, x_n)$
negative_passages.docid: 65592
negative_passages.text: Convergence of $a_n=(1/2)^{(1/3)^{...^{(1/n)}}}$
negative_passages.docid: 65993
negative_passages.text: Does $\sum_{k=1}^\infty\frac1{k^n}$ converge for $\Re(n)=1,\Im(n)\ne0$?
negative_passages.docid: 80683
negative_passages.text: Convergence of $\sum_{n=1}^\infty\frac{1}{n} [1+\frac{1}{\sqrt{2}}+.....+\frac{1}{\sqrt{n}}]$
negative_passages.docid: 43576
negative_passages.text: Convergence of $\sum _{n=1}^{\infty }\left\{ 1-n\log \frac {2n+1} {2n-1}\right\} $
negative_passages.docid: 55464
negative_passages.text: Convergence of sequence given by $x_1=1$ and $x_{n+1}=x_n+\sqrt{x_n^2+1}$
negative_passages.docid: 99933
negative_passages.text: Determine whether $(x_n)$ converges if $x_1= a , x_{n+1} = x_n+\frac{1}{x_n}$ for $n \in \mathbb{N}$