$\sqrt 2+ \sqrt{3} \approx 3.14$
126040
Geometric explanation of $\sqrt 2 + \sqrt 3 \approx \pi$
37603
Finding the Integer part of $\sum_{k=2} ^{9999}\frac{1}{\sqrt k}$
31852
An elegant way to solve $\frac {\sqrt3 - 1}{\sin x} + \frac {\sqrt3 + 1}{\cos x} = 4\sqrt2 $
48985
Calculating $\lim_{x\to+\infty}(\sqrt{x^2-3x}-x)$
147479
Evaluate $\int \frac{2-3x}{2+3x}\sqrt\frac{1+x}{1-x}dx$
51518
Is $\sqrt[3]{p+q\sqrt{3}}+\sqrt[3]{p-q\sqrt{3}}=n$, $(p,q,n)\in\mathbb{N} ^3$ solvable?
100568
Showing $\gamma < \sqrt{1/3}$ without a computer
59175
Given that $x+\frac{1}{x}=\sqrt{3}$, find $x^{18}+x^{24}$
74570
Finding distribution of $\frac{X_1+X_2 X_3}{\sqrt{1+X_3^2}}$
130439
Finding square roots of $\sqrt 3 +3i$
10882
irrationality of $\sqrt{2}^{\sqrt{2}}$.
105737
Computing limits which involve square roots, such as $\sqrt{n^2+n}-n$
55582
How can I show that $\sqrt{1+\sqrt{2+\sqrt{3+\sqrt\ldots}}}$ exists?
148461
If $S=\frac{1}{1+1^2+1^4}+\frac{2}{1+2^2+2^4}+\cdots+\frac{n}{1+n^2+n^4}$, then calculate $14S$.
122386
How do I prove that $3$ divides $14^{2n}-1$ by induction?
109953
How to prove that $\sqrt 3$ is an irrational number?
99835
Polynomial in $\mathbb{Q}[x]$ with root $\sqrt[3]{2}+\sqrt[3]{3}$