Newbetuts
.
New posts in galois-theory
Every finite abelian group is the Galois group of some finite extension of the rationals
group-theory
galois-theory
Galois group of the splitting field of the polynomial $x^5 - 2$ over $\mathbb Q$
abstract-algebra
number-theory
field-theory
galois-theory
frobenius-groups
Galois group of $X^4 + 4X^2 + 2$ over $\mathbb Q$.
abstract-algebra
galois-theory
Constructive Proof of Kronecker-Weber?
abstract-algebra
galois-theory
constructive-mathematics
When the group of automorphisms of an extension of fields acts transitively
field-theory
galois-theory
Tower of Galois Extensions [duplicate]
galois-theory
Existence of Polynomial with whom product contains only prime powers
abstract-algebra
polynomials
galois-theory
$x^4 -10x^2 +1 $ is irreducible over $\mathbb Q$
field-theory
galois-theory
irreducible-polynomials
why are subextensions of Galois extensions also Galois?
field-theory
galois-theory
How do I solve the quintic $n^5-m^4n+\frac{P}{2m}=0$ for $n$?
abstract-algebra
trigonometry
galois-theory
solvable-groups
quintics
Find all the intermediate fields of the splitting field of $x^4 - 2$ over $\mathbb{Q}$
abstract-algebra
field-theory
galois-theory
splitting-field
A characterisation of quadratic extensions contained in cyclic extensions of degree 4
galois-theory
Splitting field of $x^{n}-1$ over $\mathbb{Q}$
abstract-algebra
field-theory
galois-theory
Determining the Galois group of a cubic without using discriminant
abstract-algebra
group-theory
field-theory
galois-theory
Prove that if $[F(\alpha):F]$ is odd then $F(\alpha)=F(\alpha^2)$
field-theory
galois-theory
Finding the intermediate fields of $\Bbb{Q}(\zeta_7)$.
abstract-algebra
galois-theory
Showing field extension $\mathbb{Q}(\sqrt{2}, \sqrt{3}, \sqrt{5})/\mathbb{Q}$ degree 8 [duplicate]
abstract-algebra
galois-theory
field-theory
Confusion concerning Lemma 1.12 in Wiles's proof of Fermat's Last Theorem
linear-algebra
proof-explanation
representation-theory
galois-theory
galois-representations
Show that $x^n + x + 3$ is irreducible for all $n \geq 2.$
polynomials
galois-theory
irreducible-polynomials
Is there a proper subfield $K\subset \mathbb R$ such that $[\mathbb R:K]$ is finite?
abstract-algebra
field-theory
galois-theory
extension-field
Prev
Next