show the p is a sum of two squares - number theory
41789
Fermat's theorem on sums of two squares
57250
Proving that the sum and difference of two squares (not equal to zero) can't both be squares.
66216
Squares, Cubes and Prime numbers
125702
There is a square $Q$ consisting of $(0,0), (2,0), (0,2), (2,2)$
18932
Squares in arithmetic progression
123267
Proving that even numbers equal the sum of two odd numbers.
94570
Proof that every odd integer is a difference of two squares
100361
Show that ord$_{p}2 = 2^{n + 1}$.
130342
Show that for any integer a and prime p, $(a+1)^p \equiv a^p+ 1 \pmod{p}$.
29799
Sum of four squares not a prime
53244
Prove that $p \in \mathbb{R}[x]$ can be represented as a sum of squares of polynomials from $\mathbb{R}[x]$
62747
Use induction to prove a product of sums of squares is a sum of squares
4194
Which integers can be expressed as a sum of squares of two coprime integers?
57368
Prove that a positive polynomial function can be written as the squares of two polynomial functions
98440
Show that any non-negative rational integer may be written as the sum of two squares if it is of the form....
131731
Primes that can't be written as sum of two squares. Mod
138259
Proof or disproof that every integer can be written as the sum of a prime and a square.