Does a value for $\sqrt{x+\sqrt{x+\sqrt{x+...}}}$ actually exist?
686
$\sqrt{c+\sqrt{c+\sqrt{c+\cdots}}}$, or the limit of the sequence $x_{n+1} = \sqrt{c+x_n}$
31327
Why is $\sqrt{x}$ a function?
28218
Elementary proof for $\sqrt[3]{xyz} \leq \dfrac{x+y+z}{3}$
150624
Why does the square root of a square involve the plus-minus sign?
113250
If $x+{1\over x} = r $ then what is $x^3+{1\over x^3}$?
149685
Formula for $\sqrt{a-\sqrt{a+\sqrt{a+\ldots}}}$
116616
Could $X^3 + X + 1$ have a root in $E?$
72620
Finding the value of $1.1^{82}$ using $(1+x)^{82}$ to a certain accuracy
144042
On the functional square root of $x^2+1$
4946
Non-existence of irrational numbers?
133496
is $\sqrt{x}$ always positive?
38705
Evaluating $\sqrt{1 + \sqrt{2 + \sqrt{4 + \sqrt{8 + \ldots}}}}$
140622
Find the value of : $\lim_{x \to \infty} \sqrt{4x^2 + 4} - (2x + 2)$
58909
Evaluation of $\int\frac{dx}{x+ \sqrt{x^2-x+1}}$
53958
General misconception about $\sqrt x$
142470
$\mathbb{Q}(\sqrt{p},\sqrt[3]{q})= \mathbb{Q}(\sqrt{p}\cdot \sqrt[3]{q})$ ??
45361
Checking the consistency and Bias of $\frac{\sum X_i +\sqrt{n}/2}{n+\sqrt{n}}$