Subadditivity of square root function
8027
How to prove $\sqrt{x + y} \le \sqrt{x} + \sqrt{y}$?
29230
Orthogonality of Hermite functions
144042
On the functional square root of $x^2+1$
67705
Square roots in the $p$-adics
112523
Does $\sqsubset$ have any special meaning?
86603
Infinite square-rooting
82462
Square Root Algorithm
105737
Computing limits which involve square roots, such as $\sqrt{n^2+n}-n$
118244
An $n$th root inequality: $\sqrt[n]{n} < 1 + \sqrt{2/n}$
2033
Special subnumbering for equation
49750
Proof of the square root inequality $2\sqrt{n+1}-2\sqrt{n}<\frac{1}{\sqrt{n}}<2\sqrt{n}-2\sqrt{n-1}$
75639
Showing that $\sqrt[3]{2}\notin\Bbb Q(\alpha_1,...,\alpha_k)$ where $\alpha_i^2\in\Bbb Q\ \forall i$
88425
Prove that $\,\sqrt [n] n < 1 + \sqrt{\frac{2}{n}}\,$
52157
Prove that $d(n)\leq 2\sqrt{n}$
76977
Prove that $f(n)$ is the nearest integer to $\frac12(1+\sqrt2)^{n+1}$?
75690
Does the given matrix have a square root?
106716
The sum of square roots of non-perfect squares is never integer