What is the square root of $(-5)^2$?
54030
Square and square root and negative numbers
6622
How to find roots of $X^5 - 1$?
44440
Prove $\sqrt{2}+\sqrt[3]{5}$ is irrational
88429
Prove $\sqrt{2} + \sqrt{5}$ is irrational
56327
How to find the square root of a permutation
81875
why is $\sqrt{-1} = i$ and not $\pm i$?
103987
What does the square root of minus $i$ equal?
110826
prove that : $ i = \sqrt {-1}\ $
116054
The number $(3+\sqrt{5})^n+(3-\sqrt{5})^n$ is an integer
86603
Infinite square-rooting
21155
Finding basis of $\mathbb{Q}(\sqrt{2},\sqrt{3},\sqrt{5})$ over $\mathbb{Q}$
157364
$\int_{-2}^{2} \sin(x^5)e^{(x^8\sin(x^4))} dx$
17542
Why is $\sqrt{-x}*\sqrt{-x}=-x?$
144765
Solving $\sqrt{x+5} = x - 1$
89621
Square roots of quaternions
115976
$\mathbf{Q}[\sqrt 5+\sqrt[3] 2]=\mathbf{Q}[\sqrt 5,\sqrt[3] 2]$?
11069
Deciding whether $2^{\sqrt2}$ is irrational/transcendental