Finding Polynomial Equations for $1^4 + 2^4 + 3^4 + \ldots n^4$
50050
A formula for the power sums: $1^n+2^n+\dotsc +k^n=\,$?
135768
Find $P(n+1)$ for a polynomial P
139930
Find all polynomials $p$ such that $p(x^2)=p(x)p(x+1)$
100278
Find $\alpha^{2016} + \beta^{2016} + \alpha^{2014} + \beta^{2014} \over \alpha^{2015} + \beta^{2015}$ for zeroes of the polynomial $x^2+3x +1$
13909
How to find the roots of $x^4 +1$
79012
Why is it so hard to find the roots of polynomial equations?
53725
Factor $(x+y)^4+x^4+y^4$
137015
Solutions for $a^2+b^2+c^2=d^2$
38705
Evaluating $\sqrt{1 + \sqrt{2 + \sqrt{4 + \sqrt{8 + \ldots}}}}$
105395
Minimal polynomial of $1 + 2^{1/3} + 4^{1/3}$
95692
Factoring polynomials of the form $1+x+\cdots +x^{p-1}$ in finite field
133680
On the equation $3x^3 + 4y^3 + 5z^3 = 0$
146753
Find $x$ such that $(x^2 + 4x + 3)^x + (2x + 4)^x = (x^2 + 4x + 5)^x$
43792
Find polynomials such that $(x-16)p(2x)=16(x-1)p(x)$
109102
Determine all real polynomials with $P(0)=0$ and $P(x^2+1)=(P(x))^2+1$
80817
Solving equations of the form $ae^x + bx +c =0$
29876
Find the number of triples $(x,y,z)$ of real numbers satisfying the equation $x^4+y^4+z^4+1=4xyz$