How many elements of have square roots in a field of 13 elements?
53513
Why is it that in $\mathbb{F}_q \setminus 0$, there are exactly as many squares as non-squares?
33010
Roots of $ x^{13} - e^{-x} + x - sin(x) = 0$
92968
how many element of order 2 and 5 are there
110226
How can I find the square root using pen and paper?
26189
How to find out how many roots of a polynomial is in each quadrant?
138193
Why is $\sqrt {12} = 2 \sqrt 3$?
47688
Number of roots of differentiable function
64826
Find Number Of Roots of Equation $11^x + 13^x + 17^x =19^x $
56327
How to find the square root of a permutation
2771
A group has odd number of elements iff each element is a square, $a=b^2$.
143321
Number of roots of a polynomial over a finite field
94326
a square in a finite field of odd order
73454
Prove that $f$ has finite number of roots
40107
primitive n-th roots of unity
154610
Number of solutions for the given equation in finite field of order 32.
1190
Square Root of Rational Number $\frac{A}{B}$
107010
How many elements of order $k$ are in $S_n$?