Calculate the Galois group of $x^4+9$ over $\mathbb{Q}$.
9422
Computing the Galois group of polynomials $x^n-a \in \mathbb{Q}[x]$
37414
Question on Groups $G=\langle x,y|x^4=y^4=e,xyxy^{-1}=e\rangle$
131893
How to find the roots of $ x^4 + x + 1$ in the extension of $\Bbb F_2$?
8602
Galois Group of $(x^2-p_1)\cdots(x^2-p_n)$
157496
Determine the Galois group of $\mathbb{Q}(\sqrt{a+b\sqrt{d}})$
75828
Compute Galois group of $\mathbb F_q/\mathbb F_p$
12524
Galois group of $x^3 - 2 $ over $\mathbb Q$
127603
If $G$ be a group of order $8$ and $x$ be a element of order $4$. Prove that $x^2 \in Z(G)$
119832
Galois group of the splitting field of the polynomial $x^5 - 2$ over $\mathbb Q$
1443
How to find the Galois group of a polynomial?
74964
Showing Galois Group is Abelian
100439
Proving that a Galois group $Gal(E/Q)$ is isomorphic to $\mathbb{F}_p^\times$
26069
Why is $X^4-16X^2+4$ irreducible in $\mathbb{Q}[X]$?
113230
How can we factor $ q^4 + q^2 + 1$
119878
"Standard" ways of telling if an irreducible quartic polynomial has Galois group C_4?
129420
Source to learn Galois Theory
34906
Showing $[\mathbb{Q}(\sqrt[4]{2},\sqrt{3}):\mathbb{Q}]=8$.