Expressing a Polynomial as a Sum of Squares Of Polynomials
53244
Prove that $p \in \mathbb{R}[x]$ can be represented as a sum of squares of polynomials from $\mathbb{R}[x]$
133295
How to solve this set of symmetric polynomial expressions
155559
Quickest way to determine a polynomial with positive integer coefficients
1962
Polynomial $P(a)=b,P(b)=c,P(c)=a$
124073
solving for one solution to a system of polynomials
62747
Use induction to prove a product of sums of squares is a sum of squares
22840
The sum of the first $n$ squares is a square: a system of two Pell-type-equations
58149
Working with symmetric polynomials
114146
Polynomial in $n$ variables
24441
Inverse of a matrix is expressible as a polynomial?
97984
Express as sum of powers
114863
Representing a given number as the sum of two squares.
135458
When is a sum of consecutive squares equal to a square?
47792
Integer coefficient polynomial - values as powers of 2
143541
Decomposition of an algebraic number into a sum or product of algebraic numbers with smaller degree
67332
Sum of two squares modulo p
80671
Product of sums of square is a sum of squares.